JVC AV-21E3 Service Manual

AV-21E3

SERVICE MANUAL

COLOUR TELEVISION

AV-21E3

BASIC CHASSIS

CG

1

CONTENTS

!

SPECIFICATIONS ･･ ･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･ ･･ 2

!

SAFETY PRECAUTIONS ･･ ･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･ ･･ ･･ ･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ 3

!

FEATURES ･･ ･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･ ･･ ･･ ･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･ ･･ ･･ ･ 4

!

FUNCTIONS ･･ ･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･ ･･ ･･ ･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･ ･･ ･･ 5

!

SPECIFIC SERVICE INSTRUCTIONS ･･ ･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･ ･･ 6

!

SERVICE ADJUSTMENTS ･･ ･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･ ･･ 13

!

PARTS LIST ･･ ･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･ ･･ ･･ ･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･ ･･ ･ 31

★ OPERATING INSTRUCTIONS

★ STANDARD CIRCUIT DIAGRAM ･･ ･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･･ ･ ･･ 2-1

COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.

No. 52028

Jul. 2002

2

AV-21E3

SPECIFICATIONS

ITEM

CONTENT

Dimensions(W × H × D)

Mass

497mm × 454mm × 478.5mm

21kg

TV RF System

Colour System

RF Mode PAL / SECAM

VIDEO Mode PAL / SECAM / NTSC3.58 / NTSC4.43

Visible size: 51cm measured diagonally Picture Tube

High Voltage

Receiving Frequency VHF (VL)

B/G, I, D/K,

26.5kV

± 1.5kV(at zero beam current)

46.25MHz

～ 168.25MHz

VHF (VH)

UHF

CATV

175.25MHz

～ 463.25MHz

471.25MHz

～ 863.25MHz

Cable TVs of Mid (X-Z, S1-S10)

Super (S11-S20) & Hy per (S21-S41) bands receiv able

Intermediate

Frequency

VIF Carrier

SIF Carrier

Colour Sub Carrier Frequency

38.0MHz

32.5MHz(5.5MHz)

31.5MHz (6.5MHz)

32.0MHz (6.0MHz)

PAL (4.43MHz),

SECAM (4.40625MHz / 4.25MHz)

NTSC (3.58MHz / 4.43MHz)

AC110 ～ 240V, 50 / 60Hz Power Input Rated Voltage

Power Consumption

Speaker

Audio Output

90W (Max) / 60W(Avg)

5cm × 9cm, Ov al type × 1

3W (monaural)

Aerial Input Terminal

Input Video

Output

Headphone jack

Remote Control Unit

Audio

Video

Audio

75 Ω Unbalanced

1V(p-p), 75 Ω (Front / Rear)

500mV(rms) (-4dBs), High impedance,

RCA × 2 (Front / Rear)

1V(p-p), 75 Ω

500mV(rms) (-4dBs), Low impedance,

3.5mm mini jack

RM-C364GY

(Battery size : AA / R06 / UM-3 × 2)

Design and specifications are subject to change without notice.

No. 52028

AV-21E3

SAFETY PRECAUTIONS

1. The design of this product contains special hardware, many circuits and components specially for safety purposes. For continued protection, no changes should be made to the original design unless authorized in writing by the manufacturer.

Replacement parts must be identic al to thos e used in the original circuits. Service should be performed by qualified pers onnel only.

2. Alterations of the design or circuitry of the products should not be made. Any design alterations or additions will void the manufacturer's warranty and will further relieve the manufacturer of responsibility for personal injury or property damage resulting therefrom.

3. Many electrical and mechanical parts in the products have special safety-related characteristics. T hese characteristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts whic h have these special s afety characteristics are identified in the parts list of Servic e manual. Electrical components having su ch features are identified by shading on the schematics and by ( !

) on the parts list in Service manual.

The us e of a substitute replacement which does not have the same safety characteristics as the recommended replac ement part shown in the parts list of Service manual may cause shock, fire, or other hazards .

4. Do n't short between the LIVE side ground and ISOL ATED

(NEUTRAL) side ground or EARTH side ground when repairing.

Some model's power circuit is partly different in the GND. The differenc e of the GND is shown by the LIVE : ( " ) side GND, the

ISOLATED(NEUTRAL) : ( # ) side GND and EARTH : ( $ ) side

GND. Don't short between the LIVE side GND and

ISOLATED(NEUTRAL) side GND or EARTH side GND and never measure with a measuring apparatus (oscilloscope etc.) the LIVE side GND and ISOLATED(NEUTRAL) side GND or

EARTH side GND at the s ame time.

If above note will not be kept, a fuse or any parts will be broken.

5. If any repair has been made to the chassis, it is recommended that the B1 setting should be checked or adjusted (See

ADJUSTMENT OF B1 POWER SUPPLY).

6. The high voltage applied to the picture tube must conform with that specified in Service manual. Excessive high voltage can cause an increase in X-Ray emission, arcing and possible component damage, therefore operation under excessive high voltage conditions should be k ept to a minimum, or should be prevented. If s evere arc ing occurs, remove the AC power immediately and determine the cause by visual inspection

(incorrect installation, cracked or melted high voltage harness, poor soldering, etc.). To maintain the proper minimum level of soft X-Ray emission, c omponents in the high voltage circuitry including the picture tube must be the exact replacements or alternatives approved by the manufacturer of the c omplete product.

7. Do not c hec k high voltage by drawing an arc. Use a high voltage meter or a high v oltage probe with a VTVM. Discharge the picture tube before attempting meter connection, by c onnecting a clip lead to the ground frame and c onnecting the other end of the lead through a 10k Ω 2W resistor to the anode button.

8. When service is required, observe the original lead dress. Extra prec aution should be given to assure correct lead dress in the high voltage circuit area. W here a s hort circuit has occurred, those components that indicate evidence of overheating should be replaced. Always use the manufacturer's replacement components.

9. Isolation Check

(Safety for Electrical Shock Hazard)

After re-ass embling the product, always perform an isolation check on the exposed metal parts of the cabinet (antenna terminals, video/audio input and output terminals, Control knobs, metal cabinet, screwheads, earphone jack, control shafts, etc.) to be sure the product is s afe to operate without danger of electrical shoc k.

(1) Dielectric Strength Test

The isolation between the AC primary circuit and all metal parts exposed to the us er, particularly any expos ed metal part having a return path to the chass is should withs tand a voltage of 3000V

AC (r.m.s.) for a period of one sec ond.

(. . . . Withstand a voltage of 1100V AC (r.m.s.) to an applianc e rated up to 120V, and 3000V AC (r.m.s.) to an appliance rated

200V or more, for a period of one second.)

This method of test requires a test equipment not generally found in the servic e trade.

(2) Leakage Current Check

Plug the AC line c ord directly into the AC outlet (do not use a line isolation transformer during this check.). Using a " Leakage

Current Tester", measure the leakage current from each exposed metal part of the cabinet, particularly any expos ed metal part having a return path to the chassis , to a known good earth ground (water pipe, etc.). Any leakage current must not exceed

0.5mA AC (r.m.s.).

However, in tropic al area, this must not exceed 0.2mA AC

(r.m.s.).

" Alternate Check Method

Plug the AC line c ord directly into the AC outlet (do not use a line isolation transformer during this check.). Use an AC voltmeter having 1000 ohms per volt or more sens itivity in the following manner. Connec t a 1500 Ω 10W res istor paralleled by a 0.15

µ F

AC-type c apacitor between an exposed metal part and a known good earth ground (water pipe, etc.). Meas ure the AC voltage across the res istor with the AC voltmeter. Move the resistor connec tion to each exposed metal part, particularly any exposed metal part having a return path to the chassis, and measure the

AC voltage ac ross the res istor. Now, reverse the plug in the AC outlet and repeat eac h measurement. Any voltage measured must not exc eed 0.75V AC (r.m.s.). This c orresponds to 0.5mA

AC (r.m.s.).

However, in tropical area, this must not exceed 0.3V AC ( r.m.s.).

This corresponds to 0.2mA AC (r.m.s.).

0.15

μ F AC-TYPE

1500 Ω 10W

GOOD EARTH GROUND

AC VOLTMETER

(HAVING 1000 Ω /V,

OR MOR E SENSITIVITY)

PLACE THIS PROBE

ON EACH EXPOSED

METAL PART

No.52028

3

AV-21E3

FEATURES

" New chassis design enables us e of an interactive on-screen c ontrol.

" Wide range voltage (110V ～ 240V) AC power input.

" With AUDIO / VIDEO INPUT & OUTPUT terminal.

" MUTING button can reduce the audio level to zero instantly.

" Functional remote control to operate T V set (for channel select, volume c ontrol, power ON/OFF, etc.) from a distanc e.

" I 2 C bus control utilizes single chip ICs for IF, V/C, DEF. VSM PRESET, PRESET & SETUP TOUR.

" By means of AUTO PROGRAM, the TV s tations c an be s elected automatically and the TV channels can also be rearranged automatically.

" Built-in ECO MODE (ECONOMY, ECOLOGY)

In accordanc e with the brightness in a room, the brightness and / of contrast of the picture can be adjusted automatic ally to make the optimum picture which is eas y on the eye.

" Built – in ON TIMER, RETURN + & CHILD LOCK.

SYSTEM BLOCK DIAGRAM

"

IC702

MEMORY

IC701

SCL 2/SDA2

MICRO

COMPUTER

IC301

VIDEO/CHROMA

DECORDER

SCL 1/SDA1

TU001

TUNER

4 No. 52028

AV-21E3

FUNCTIONS

■ FRONT PANEL

CHANNEL － / ＋ buttons

VOLUME － / ＋ buttons

10 9 1 2

■ REAR TERMINAL

3 4 5 6 7 8

1

■

■ REMOTE CONTROL UNIT

3

4

1

2

5

6

7

8

9

2

3

4

5

13

14

15

16

10

11

12

No. 52028

1 ECO SENSOR key

2 SOUND SYSTEM key

3 COLOUR SYSTEM key

4 TV/VIDEO key

5 OFF TIMER key

6 CHANNEL SCAN k ey

7

RETURN ＋ key

8 DISPLAY key

9 CHANNEL key

10 POWER key

11 PICTURE MODE key

12 Number (CH.) key

13 － / －－ key

14 MUTING key

15 MENU key

MENU ▲ / ▼ key

MENU － / ＋ key

16 VOLUME － / ＋ key

5

6

AV-21E3

SPECIFIC SERVICE INSTRUCTIONS

DISASSEMBLY PROCEDURE

REMOVING THE REAR COVER

1. Unplug the power plug.

2. As shown in figure, remove the

5

screws marked

!

and a screw marked

" and a screw marked

#

.

3. Remove the back board and remove the power c ord from the rear c over.

4. Withdraw the rear cover toward you.

REMOVING THE MAIN PW BOARD

" After removing the rear cover.

1. Slightly raise the both sides of the MAIN PW Board by hand and remove the PWB stopper of MAIN PW Board.

2. Withdraw the MAIN PW Board backward.

(If necess ary, take off the wire clamp, c onnectors etc.)

REMOVING THE SPEAKER

" After removing the rear cover.

1. As shown in figure, remove the

2

screws marked $ .

CHECKING THE MAIN PW BOARD

1. To check the back side of the PW Board.

1) Pull out the MAIN PW Board. (Refer to REMOVING THE MAIN

PW Board)

2) Erect the PW Board vertic ally so that you can easily check the back side of the PW Board.

[CAUTION]

" When erecting the PW Board, be careful s o that there will be no contacting with other PW Board.

" Before turning on power, make sure that the CRT earth wire and other connector are properly c onnected.

WIRE CLAMPING AND CABLE TYING

1. Be sure to clamp the wire.

2. Never remove the c able tie used for tying the wires together.

Should it be inadvertently removed, be sure to tie the wires with a new cable tie.

No. 52028

REAR

COVER

FRONT CABI.

CRT SOCKET

PWB

D

( × 2)

SPEAKER

MAIN PWB

HVT

AV-21E3

PWB STOPER

C

( × 1)

BACK BOARD

A

( × 5)

B

( × 1)

No. 52028

POWER

CORD

7

AV-21E3

REPLACEMENT OF MEMORY ICs

1. MEMORY ICs

This model uses memory ICs. This memory IC data are for proper operation of the video and deflection circuits.

When replacing memory ICs, be sure to us e ICs written with the initial values of data.

2. PROCEDURE FOR REPLACING MEMORY ICs

(1) Power off

Switch the power off and disconnect the power plug from the wall outlet.

(2) Replace ICs

Be sure to use memory ICs written with the initial data values.

(3) Power on

Connect the power plug into the wall outlet and switch the power on.

(4) Check and set SYSTEM CONSTANT SET

・ It must not adjust without adjustment signals.

1) Press the DISPLAY key and the PICTURE MODE key of the REMOTE

CONTROL UNIT simultaneously.

2) The SERVICE MENU screen of Fig. 1 will be displayed.

3) While the SERVICE MENU is displayed, again press the DISPLAY key and

PICTURE MODE key simultaneously, and the SYSTEM CONSTANT SET screen of Fig. 2 will be displayed.

4) Check the setting values of the SYSTEM CONSTANT SET of T able 1 If the value is different, select the s etting item with the MENU ▼ / ▲ key, and s et the correct value with the MENU - / + k ey.

5) Press the key twice, and return to the normal screen.

(5) Receive channel of setting

Refer to the OPERATING INST RUCTIONS and set the receive channels

(channels preset) as described

(6) User Setting

Check the us er s etting value of Table 2, and if setting value is different, set the correct value.

For setting, refer to the OPERATING INSTRUCTIONS .

(7) Setting of SERVICE MENU

Verify the setting items of the SERVICE MENU, and reset where necessary.

For setting, refer to the SERVICE ADJUSTMENTS .

SERVICE MENU

1.IF 2.V/C

3.DEF 4.VSM PRESET

5.PRESET

6.SETUP TOUR OFF

1-6 SELECT DISP : EXIT

.

Fig.1

SYSTEM CONSTANTⅠ

SYSTEM CONSTANT SET 1

COLOUR : TRIPLE

BILINGUAL

TUNER

: NO

: MU

ECO SENSOR

LANGUAGE

: YES

: E / R

/

- / + : OPERATE DISP : EXIT

SYSTEM CONSTANTⅡ

SYSTEM CONSTANT SET 2

B/B SOUND

LOCK

: OFF

: 180

COLOUR AUTO : NO

QSS : MINT

ALC

TEXT RATE

: NO

: 20

KEY ASSIGNMENT OF REMOTE CONTROL UNIT

SYSTEM CONSTANTⅢ

PICTURE

MODE key

NUMBERS

key

SYSTEM CONSTANT SET 3

AMP TUNER

VNR

: NO

: YES

TEXT TABLE : CYL

VOLUM PWM : POS

DISPLAY key

MENU

－ / ＋ key

MENU

▼ / ▲ key

Fig.2

8 No. 52028

AV-21E3

COLOUR

BILINGUAL

TUNER

AI ECO SENSOR

LANGUAGE

B/B SOUND

LOCK

COLOUR AUTO

QSS

ALC

TEXT RATE

AMP TUNER

VNR

TEXT TABLE

VOLUM PW M

SETTING OF SYSTEM CONSTANT SET

Setting item Setting contents

PAL MULTI.

YES

TRIPLE

NO

MU

YES

MA

NO

E/R/A/P

ON

E/R

OFF

YES 10 20 ～ 230 240 250

YES

MINT

YES

NO

MQSS

NO

10 20 40 80

YES NO

YES

ARA

POS

NO

CYL

NEG

Table 1

USER SETTING VALUES

Setting item

SUB POWER

CHANNEL POSITION

VOLUME

TV/VIDEO

ON SCREEN DISPLAY

COLOUR SYSTEM

SOUND SYSTEM

OFF TIMER

PICTURE MODE (VSM)

Setting value

ON

1 POSITION

About 10

TV

POSITION INDICATION

PAL

B / G

OFF OSD.Shows 00

BRIGHT

Setting item

LANGUAGE

CHANNEL PRESET

AI ECO SENSOR

VNR

AUTO SHUTOFF

ON TIMER

BLUE BACK

CHILD LOCK

SETUP TOUR

Table 2

Setting value

20

NO

YES

CYL

POS

TRIPLE

NO

MU

YES

E / R

OFF

180

NO

MINT

NO

Setting value

ENGLISH

Refer to OPERATING INSTRUCTION

OFF

OFF

OFF

PR1 0:00

OFF

OFF

ON

No. 52028 9

AV-21E3

INITIAL SETTING VALUE OF SERVICE MENU

1. Ad justment of the SERVICE MENU is made on the basis of the initial setting values ; however, the new setting values which set the screen in its optimum condition may differ from the initial setting.

2. Do no t change the initial Setting Values of the Setting (Adjustment) items not listed In “ADJUSTMENT”.

2. V/C

Setting item

Colour system Variable range

PAL

Initial setting value

SECAM NT SC 3.58

NT SC 4.43

RED

GREEN

BL UE

RED

BL UE

-128 ～ +127 -50

2. DRIVE

3. BRIGHT

4. CONT .

5. COLOUR

6. TINT

TV

VIDEO

-128 ～ +127

-127 ～ +127

-63 ～ +63

-63 ～ +63

-63 ～ +63

-31 ～ +31

-32 ～ +31

+ 0

+ 0

+ 0

+ 0

+ 0

- 8(Fixed)

+15(Fixed)

+ 0

+ 0

+ 0

+ 0

8. SHARP (Do Not Adj.)

TV

VIDEO

3. DEFLECTION

Setting item

1. VER. POSITION

2. HOR. POSITION

3. VER. HEIGHT

4. VER. L INEARITY

5. VER. SCURVE

6. HOR. VCO ADJUST (Do Not Adj.)

Variable range

-04 ～ +03

-16 ～ +15

-64 ～ +63

-32 ～ +31

-32 ～ +31

-63 ～ +62 fv : 50Hz MODE

- 1

+ 3

Initial setting value fv : 60Hz MODE

- 3

+ 3

-35

+15

+ 1

- 1

-32

+ 0

+ 0

+ 0

4.VSM PRESET

VSM preset

mode

VSM

Setting item

TINT SETTING VALUE

COLOUR SETTING VALUE

BRIGHT SETTING VALUE

CONT .

SETTING VALUE

SHARP SETTING VALUE

BRIGHT

+15

+15

+15

+30

+15

STANDARD

+15

SOFT

+11

+12

10 No. 52028

AV-21E3

5. PRESET

The items in the following table, it is no requirement for adjustment.

If values had changed by the miss operation, set the initial setting values in the following table.

Colour System Do Not Adjust

3. ABL

4. GAMMA

Setting item

5. Y. DELAY TIME

TV

VIDEO

6. BL ACK EXP START

7. C-BPF

TV

VIDEO

9. VIF DET LEVEL

11. IF AGC MIN

12. VIF AGC

13. VIF PMOD

19. VNR

20. RGB LIM

21. RGB LIMIT LEVEL

23. TEXT H. POSITION

24. READ DATA

PAL

1

0

0

＋ 3

1

1

0

0

0

0

1

0

0

0

15

1

2

-3

Initial setting value (Fixed value)

SECAM

1

0

NT SC 3.58

1

0

2

＋ 3

1

1

0

2

0

0

1

0

＋

1

0

2

0

3

0

1

0

0

0

0

0

15

1

2

-3

0

0

15

1

2

-3

NT SC 4.43

1

0

2

＋ 3

0

1

0

3

0

0

1

0

0

0

15

1

2

-3

Setting item

10. SIF DET LEVEL

14. SIF BPF BW ADJUST

15. SIF TRAP FO ADJUST

16. SIF TRAP FO ADJUST 2

17. SIF -TRAP

18. SIF -BPF

22. SIF SW

B/G

＋ 0

＋ 0

＋ 0

＋ 0

0

1

0

I

＋ 0

＋ 0

＋ 0

＋ 0

0

0

1

D/K

＋ 0

＋ 0

＋ 0

＋ 0

0

0

1

0

1

M

＋ 0

＋ 0

＋ 0

＋ 0

0

No. 52028 11

AV-21E3

REPLACEMENT OF IC301 (IF V/C DECODER)

" For the IC301(IF V/C DECODER) of this model, all data are written in the micro-computer. So, write the data in the microcomputer in accordance with the following procedures before starting adjustment.

PROCEDURES

(1) Turn the POWER OFF.

(2) Replace the IC301 with a new one.

(3) While pressing MENU button and VOL+ button ON the FRONT CABINET s imultaneous ly, turn the POW ER ON. When the POWER is turned ON, the data is written in the micro-computer immediately.

LOCATIONS OF FRONT PANEL BUTTONS AND LAM PS

1

7

8

2 ･ / / ･ buttons

(MENU ･ / / ･ buttons)

3

－ / ＋ buttons

(MENU － / ＋ buttons)

4

5

6

ON TIMER lamp

1 2 3 4 5 6 7 8

12 No. 52028

AV-21E3

SERVICE ADJUSTMENTS

BEFORE STARTING SERVICE ADJUSTMENT

1. There are 2 way of adjusting this TV: One is with the

REMOTE CONTROL UNIT and the other is the conventional method using adjustment parts and components.

2. The adjustment with the REMOTE CONTROL UNIT is made on the basis of the initial setting values. The setting values which adjust the screen to its optimum condition may differ from the initial setting values.

3. Make s ure that connection is c orrectly made to AC power sourc e.

4. Turn on the power of the set and equipment before us e, and start the adjustment proc edures after waiting at least 30 minutes.

5. Unless otherwise spec ified, prepare the most suitable rec eption or input signal for adjustment.

6. Never touch any adjustment parts, which are not specified in the list for this adjustment VRs, transforms, condensers, etc.

7. Preparation for adjustment

Unless otherwis e specified in the adjustment instructions, preset the following functions with the REMOTE CONTROL UNIT.

User mode position

PICTURE MODE (VSM)

VNR

TINT / COLOUR / BRIGHT

CONT. / SHARP

BRIGHT

OFF

CENTER

BLUE BACK

OFF TIMER

AI ECO SENSOR

AUTO SHUT OFF

OFF

OFF

OFF

OFF

MEASURING INSTRUMENT AND FIXTURES

1. DC voltmeter (or digital voltmeter)

2. Oscilloscope

3. Signal generator (Pattern generator) [PAL / SECAM / NTSC]

4. Remote control unit

ADJUSTMENT ITEMS

Ad justment item

B1 POWER SUPPLY

FOCUS adjustment

IF circ uit adjustment

V/C (Video / Chroma) circuit adjustment

Ad justment item

DEFLECTION c ircuit adjustment

VSM PRESET s etting

PURITY/ CONVERGENCE adjus tment

No. 52028 13

AV-21E3

BASIC OPERATION OF SERVICE MENU

" The adjustment using SERVICE MENU

The following adjus tment items use the SERVICE MENU in the series of the adjustment. The adjustments are made on the bas is of the initial setting values. The adjustment values which adjust the screen to the optimum condition c an be different from the initial setting values.

With the SERVICE MENU, various s ettings c an be made, and they are broadly classified in the following items of s ettings.

1.IF

･･･････ ･････････････ ･･･ Adjustment of the IF circuits.

2.V/C ･･･････ ･････････････ ･･ Adjustment of the VIDEO/CHROMA circuit.

3.DEF

･･･････ ･････････････ ･ Adjustment of the DEFLECTION circ uit.

4.VSM PRESET ･･･････ ･････ Adjustment of the initial setting values of VSM condition as STANDARD, SOFT and BRIGHT.

(VSM : Video Status Memory)

5.PRESET

･･･････ ･･････････ Adjustment of the RF circ uit [Do not adjust] .

6. SETUP TOUR OFF ･･･････ It s hould be able to select mode (LANGUAGE and AUTO CH PRESET)..

[Shou ld be OFF] .

" Key operation of the SERVICE MENU

[Enter to SERVICE MENU]

Press the DISPLAY key and the PICTURE MODE key of the REMOTE CONTROL

UNIT simultaneously. Then enter the SERVICE MENU mode as shown in Fig.1.

[Exit from SERVICE MENU]

When complete the adjustment work, press the DISPLAY key to return to the

SERVICE MENU.

And then press the DISPLAY key again, return to the normal screen.

[Select from SERVICE MENU]

In SERVICE MENU, press the number (1 ～ 6) key of the remote c ontrol unit, to select any of the adjustment items.

The colours which selected item characters are changed.

SERVICE MENU

SERVICE MENU

1.IF 2.V/C

3.DEF 4.VSM PRESET

5.PRESET

6.SETUP TOUR OFF

1-6 SELECT DISP : EXIT

.

***

*** ** ** ** ***

Fig.1

KEY ASSIGNMENT OF REMOTE CONTROL UNIT

PICTURE

MODE key

NUMBERS

key

DISPLAY key

MENU

－ / ＋ key

MENU

▼ / ▲ key

14 No. 52028

[Method of setting]

1. IF

[1. VCO]

① 1 Key ･･･････ ･････････････ ･････ Select 1.IF

.

② 1 Key ･･･････ ･････････････ ･････ Select 1.VCO

③ The VCO (CW) screen will be displayed a allow mark when the AFC voltage is at a certain level.

④ DISPLAY Key ･･･････ ･･･････････ As you press this key twice, you will return to the SERVICE MENU .

[2. DELAY POINT]

① 1 Key ･･･････ ･････････････ ･････ Select 1.IF

.

② 2 Key ･･･････ ･････････････ ･････ Select 2.DELAY POINT .

③ MENU -/+ Key ･･･････ ･･････････ Set (adjust) the setting values of the s etting items.

④ DISPLAY Key ･･･････ ･･･････････ When this is pressed twice, you will return to the SERVICE MENU .

2.V/C, 3.DEF 4.VSM PRESET

① 2~4Key ･･･････ ･････････････ ･･･ Select one from 2. V/C, 3. DEF and 4. VSM PRESET .

② MENU ▼ / ▲ Key ･･･････ ･･･････ Select s etting items.

③ MENU -/+ Key ･･･････ ･･････････ Adjust the values of the items.

④ DISPLAY Key ･･･････ ･･･････････ When this is pressed, return to the SERVICE MENU .

6.SETUP TOUR

① By pressing the 6 key, you can change the ON or OFF ( should be OFF ).

(Should be OFF)

% ･ If it is ON, then you turn the TV power off, when you are turn the TV power on again.

The JVC’s logo will be shown about 15 s econds automatically.

② MENU -/+ Key ･･･････ ･･････････ Select Language.

③ MENU ▼ Key ･･･････ ･･････････ Auto Search.

AV-21E3

No. 52028 15

AV-21E3

SERVICE MENU FLOW CHART

SERVICE MENU

SERVICE MENU

1.IF 2.V/C

3.DEF 4.VSM PRESET

5.PRESET

6.SETUP TOUR OFF

1-6 SELECT DISP : EXIT

****** ***** .

6.SETUP TOUR OFF

ON /

OFF

(By pressing 6-key)

16

SUB MENU 1. IF

IF

1. VCO

2. DELAY POINT

1-2 : SELECT DISP : EXIT

SUB MENU 2. V/C

V/C PAL

1. CUTOFF (R) * **

(G) * **

(B) * **

50Hz

/ :SELECT

- / + : OPERATE DISP : EXIT

SUB MENU 3. DEF

DEF PAL

1. VER. POSITION **

50Hz

/ :SELECT

- / + : OPERATE DISP : EXIT

SUB MENU 4. VSM PRESET

BRIGHT

TINT

COLOUR

BRIGHT

CONT.

SHARP

**

**

**

**

**

/ :SELECT

- / + : OPERATE DISP : EXIT

SUB MENU 5. PRESET

PRESET

1. C-TRAP FIX

PAL

*

50Hz

/ :SELECT

B/K

- / + : OPERATE DISP : EXIT

No. 52028

VCO (CW) ***.** MHz

TOO HIGH

ABOVE REFERENCE

JUST REFERENCE

BELOW REFERENCE

TOO LOW

AFT ADJUST

VCO ADJUST

FINE

DISP : EXIT

DELAY POINT UHF

AGC TAKE-OVER **

- / + : OPERATE DISP : EXIT

AV-21E3

ADJUSTMENT LOCATIONS

TOP

CRT SOCKET PWB (SOLDER SIDE)

U

TP-47R/G

TP-47G/R TP-47B

TP-E

E1

T

MAIN PWB

CRT EARTH WIRE

(BRAIDED ASS'Y)

FRONT

F901

IC701

S

4

IC702

MEMORY IC

PW

DEG

S

TU001

IC301

T

S

1

U

HV

1Pin TP-91(B1)

2Pin NC

3Pin X-ray2

4Pin X-ray1

5Pin TP-E( )

HVT

UPPER:FOCUS

LOWER:SCREEN

No. 52028 17

AV-21E3

ADJUSTMENTS

B1 POWER SUPPLY

Item

Measuring instrument

Check of

B1 Power

Supply

Signal generator

DC Voltmeter

Test point

TP-91 ( B1)

TP-E ( # )

Ad justment part Description

1. Input a whole black signal.

2. Connect a DC voltmeter to TP-91(B1) and TP-E ( # ).

3. Make sure that the voltage is DC116.5

± 2.0V.

FOCUS ADJUSTMENT

Item

Measuring instrument

Ad justment of FOCUS

Signal generator

Test point Ad justment part

FOCUS VR

[In HVT]

Description

1. Input a cross-hatch s ignal.

2. While watching the screen, adjust the FOCUS VR to make the vertical and horizontal lines as fine and sharp as possible.

3. Make sure that when the s creen is darkened, the lines remain in good focus.

IF CIRCUIT ADJUSTMENT

Item

Ad justment of VCO(CW)

Measuring instrument

Signal generator

Test point

Remote control unit

Ad justment part

1. VCO

VCO (CW) ***.** MHz

TOO HIGH

ABOVE REFERENCE

JUST REFERENCE

BELOW REFERENCE

TOO LOW

AFT ADJUST

VCO ADJUST

FINE

DISP : EXIT

YELLOW

Do no t adjust

Description

● Please us e s ignal generator which is correct proof about the sending frequency.

1. Input the PAL full colour bar (210.25MHz) signal.

2. Enter the SERVICE MENU.

3. Select 1.IF from the SERVICE MENU.

4. Press 1 key and s elect 1.VCO

.

5. Select VCO ADJUST with MENU ▲ / ▼ key.

6. Press MENU -/+ key until the colour of the characters TOO

HIGH changes blue to yellow. Then gradually press the MENU

-/+ key until the TOO LOW changes yellow. At this time, confirm that the value of VCO ADJUST is near +00.

0. Select AFT ADJUST with MENU ▲ / ▼ key.

8. Press MENU -/+ key until the characters JUST REFERENCE changes blue to yellow.

9. Press the DISPLAY key three times to return to normal screen.

ADJUST MENT AT T HIS POINT IS USELESS ADJUST MENT POINT

TOO HIGH

ABOVE REFERENCE

J US T R EFE RE NC E

BELOW REFERENCE

TOO LOW

18 No. 52028

AV-21E3

Item

Ad justment of DELAY

POINT

(AGC)

Measuring instrument

Signal generator

Remote control unit

Test point Ad justment part

DELAY POINT

(AGC TAKE-OVER)

Description

1. Input a blac k and white signal (colour off).

2. Enter the SERVICE MENU.

3. Select 1. IF from the SERVICE MENU.

4. Select 2. DELAY POINT by pressing the 2 key on the remote control unit.

5. Set the setting values of the setting items as s hown bellow table.

6. Then adjust the MENU - / + key until video noise dis appears .

7. Turn to other channels and make sure that there are no irregularities.

DELAY POINT UHF

AGC TAKE-OVER **

- / + : OPERATE DISP : EXIT

Setting Item

DELAY POINT

(AGC TAKE OVER)

NT SC 3.58

OTHER

Variable range

0 ～ 127

MATSUSHITA

(QAU0287-001)

45

35

Initial setting value

MURATA

(QAU0185-004)

45

45

ALPS

(QAU0282-001)

47

35

No. 52028 19

AV-21E3

VIDEO / CHROMA CIRCUIT ADJUSTMENT

The setting (adjustment) usin g the REMOTE CONTROL UNIT is made on the basis of the initial setting values.

The setting values which adjust the screen to the optimum condition can be different from the initial setting valu es.

Do not change the initial setting values of the setting items not listed in “ADJUSTMENT”.

Item

Ad justment of WHITE

BALANCE

(Low light)

Measuring instrument

Signal generator

Remote control unit

Test point

V/C PAL

1. CUTOFF (R) * **

(G) * **

(B) * **

50Hz

/ :SELECT

- / + : OPERATE DISP : EXIT

Ad justment part

CUT OFF (G)

CUT OFF (B)

SCREEN VR

[IN HVT]

Description

1. Input a blac k and white signal (colour off).

2. Enter the SERVICE MENU.

3. Select 2. V/C from the SERVICE MENU, then selec t 1. CUT OFF

(R), (G) and (B) .

4. Set each value to initial s etting value with 4 ～ 9 keys of the remote control unit.

5. Press the 1 key of the remote control unit to show the single horizontal line on screen.

6. Turn the SCREEN VR fully counter-cloc kwise, then slowly turn it clockwis e to where one of a red, blue or green colour is faintly vis ible.

7. Use keys 4 ～ 9 of the remote c ontrol unit and adjust the other 2 colours which except the appeared colour to where the single horizontal line appears white.

8. Turn the SCREEN VR to where the single horiz ontal line glows faintly.

9. Press the 2 key to turn off the single horizontal line.

10. Press the DISPLAY key twice to return to the normal screen.

KEY ASSIGNMENT OF REMOTE CONTROL UNIT

CUTOFF OFF

(H.LINE OFF)

CUTOFF ON

(H.LINE ON)

1

4

7

R

2

5

8

G

3

6

9

B

Ad justment item

1. CUT OFF

R

G

B

Variable range

-128 ～ +127

-128 ～ +127

-128 ～ +127

Initial setting value

-50

-50

-50

Ad justment of WHITE

BALANCE

(High light)

Signal generator

Remote control unit

2. DRIVE )

DRIVE (B)

1. Input a blac k and white signal (colour off).

2. Enter the SERVICE MENU.

3. Select 2. V/C from the SERVICE MENU.

4. Select 2. DRIVE (R) / (B) with MENU ▼ / ▲ key, and set each value to initial s etting value with 4 and 7 or 6 and 9 keys of the remote control unit.

5. Use the keys 4 and 7 or 6 and 9 to produc e a white screen

6. Press the DISPLAY key twice to return to the nomal screen.

V/C PAL

2. DRIVE

(R) * **

(B) * **

50Hz

/ :SELECT

- / + : OPERATE DISP : EXIT

Ad justment item

2. DRIVE

R

B

Variable range

-128 ～ +127

-128 ～ +127

Initial setting value

+0

+0

20 No. 52028

AV-21E3

Item

Ad justment of

SUB BRIGHT

Measuring instrument

Remote control unit

Test point Ad justment part

3. BRIGHT

Description

1. Receive any broadc ast.

2. Enter the SERVICE MENU.

3. Select 2. V/C from SERVICE MENU.

4. Select 3. BRIGHT with the MENU ▼ / ▲ key.

5. Set the initial setting value with the MENU - / + key.

6. If the brightness is not the best with the initial set value, make fine adjustment until you get the best brightness.

Ad justment of

SUB CONT.

Remote control unit

4. CONT .

1. Receive any broadc ast.

2. Enter the SERVICE MENU.

3. Select 2. V/C from SERVICE MENU.

0. Select 4. CONT . with the MENU ▼ / ▲ key.

5. Set the initial setting value with the MENU - / + key.

6. If the contrast is not the best with the initial s et value, mak e fine adjustment until you get the best contrast.

Ad justment of

SUB

COLOUR Ⅰ

Remote control unit

5. COLOUR

PAL COLOUR

[Method of adjustment without measuring instrument]

1. Receive a PAL broadc ast.

2. Enter the SERVICE MENU.

3. Select 2. V/C from the SERVICE MENU.

4. Select 5. COLOUR with the MENU ▼ / ▲ key.

5. Set the initial setting value for PAL COLOUR with the MENU

- / + key.

6. If the colour is not the best with the initial s et value, mak e fine adjustment until you get the best colour.

SECAM COLOUR 1. Receive a SECAM broadc ast.

2. Make fine adjustment of SECAM COLOUR as previously.

NTSC 3.58 COLOUR 1. Receive a NTSC 3.58MHz broadcast.

2. Make similar fine adjustment of NTSC 3.58 COLOUR as previously.

NTSC 4.43 COLOUR When NTSC 3.58 adjustment completed, NTSC 4.43 will be automatic ally set at the respective values.

No. 52028 21

AV-21E3

Item

Measuring instrument

Test point Ad justment part

Ad justment of SUB

COLOUR Ⅱ

Signal generator

Oscilloscope

Remote control unit

TP-47G/R 5. COLOUR

TP-E ( # )

[CRT SOCKET

PWB]

PAL COLOUR

Mg

R

B

Description

[Method of adjustment using measuring instrument]

1. Input a PAL full field colour bar signal (75% white).

2. Enter the SERVICE MENU.

3. Select

4. Select

2. V/C from SERVICE MENU.

5. COLOUR with the MENU ▼ / ▲ key.

5. Set the initial setting value of PAL COLOUR with the MENU

- / + key.

6. Connect the osc illosc ope between TP-47G/R and TP-E ( # ).

7. Adjust PAL COLOUR to bring the value of (A) in the illustration to +12V(W-G). (Voltage value between ( W ) and ( G ))

W

Y

Cy

G

( － )

0V

(A)

( ＋ )

SECAM COLOUR 1. Input a SECAM full field colour bar signal (75% white).

2. Set the initial s etting value of SECAM COLOUR with the MENU

- / + key.

3. Adjust SECAM COLOUR to bring the value of

(A)

in the illustration to +8V(W-G). (Voltage value between ( W ) and ( G ))

NTSC 3.58 COLOUR 1. Input a NTSC 3.58 full field colour bar signal (75% white).

2. Set the initial setting value of NTSC 3.58 COLOUR with the

MENU - / + key.

3. Adjust NTSC 3.58 COLOUR to bring the value of (A) in the illustration to +11V(W-G). (Voltage value between ( W ) and ( G ))

22

NTSC 4.43 COLOUR When NTSC 3.58 is set, NTSC 4.43 will be automatically set at the respective values .

No. 52028

AV-21E3

Item

Ad justment of TINT Ⅰ

Measuring instrument

Signal generator

Remote control unit

Test point Ad justment part

6. TINT

Description

[Method of adjustment without measuring instrument]

NTSC 3.58 TINT 1. Input a NTSC 3.58 full field colour bar signal (75% white).

2. Enter the SERVICE MENU.

3. Select 2. V/C from SERVICE MENU.

4. Select 6. TINT with the MENU ▼ / ▲ key.

5. Set the initial s etting value of NTSC 3.58 with the MENU - / + key.

6. If you cannot get the best tint with the initial s etting value, make fine adjustment until you get the best tint.

NTSC 4.43 TINT When NTSC 3.58 is set, NTSC 4.43 will be automatically set at the respective values .

Ad justment of TINT Ⅱ

Signal generator

Oscilloscope

Remote control unit

TP-47G/R

TP-E ( # )

[CRT

SOCKET

PWB]

6. TINT

NTSC 3.58 TINT

[Method of adjustment using measuring instrument]

1. Input a NTSC 3.58 full field colour bar signal (75% white).

2. Enter the SERVICE MENU.

3. Select 2. V/C from SERVICE MENU.

4. Select 6. TINT with the MENU ▼ / ▲ key.

5. Set the initial s etting value of NTSC 3.58 with the MENU - / + key.

6. Connect the osc illosc ope between TP-47G/R and TP-E. ( # ).

7. Adjust NTSC 3.58 TINT to bring the value of (B) in the illustration to +9V(W Cy ). (Voltage value between ( W ) and

( Cy ))

W

Y

Cy

G

Mg

R

B

( － )

0V

(B)

( ＋ )

NTSC 4.43 TINT When NTSC 3.58 is set, NTSC 4.43 will be automatically set at the respective values .

No. 52028 23

AV-21E3

Item

Ad justment of SECAM

BL ACK

OFFSET

Measuring instrument

Remote control unit

Signal generator

Test point Ad justment part

7.SECAM

BL ADJUST

KEY ASSIGNMENT OF REMOTE CONTROL UNIT

Description

[Method of adjustment using measuring instrument]

1. Input a SECAM full field c olour bar signal.

2. Enter the SERVICE MENU.

3. Select 2. V/C from SERVICE MENU.

4. Select 7. SECAM BL ADJUST with MENU ▼ / ▲ key.

5. Set the initial setting value with the MENU - / + key.

6. Switch the ① key (c olour OFF) and ② key (c olour ON) on the remote control and make sure that there is no colour on the blac k and white screen.

7. If the black and white screen is not best with the initial setting value, make fine adjustment until you get the best black and white screen.

8. While watching the screen, adjus t the value to be the s ame colour between ON & OFF by ten key on the remote c ontrol unit.

9. Press the DISPLAY key twice to return to the normal screen.

COLOUR

ON

COLOUR

OFF

1 2 3

4 5 6

7 8 9

24 No. 52028

AV-21E3

DEFLECTION CIRCUIT ADJUSTMENT

" There are 2 modes of adjustment (s etting value) ------ ① 50Hz mode and ② 60Hz mode ----- depending upon the kind of s ignals

(vertic al frequency 50Hz / 60Hz).

" When adjusted in mode ① , mode ② will be automatically s et.

The setting (adjustmen t) usin g the REMOTE CONTROL UNIT is made on the basis of the initial setting values.

The setting values which adjust the screen to the optimum condition can be different from the initial settin g values.

Item

Ad justment of V.HEIGHT

&

V.POSITION

Measuring instrument

Test point Ad justment part Description

Signal generator

Remote control unit

DEF PAL

1. VER. POSITION **

50Hz

/ :SELECT

- / + : OPERATE DISP : EXIT

1. VER. POSITION 1. Input a circle pattern signal.

2. Enter the SERVICE MENU.

3. Select 3. DEF.

from SERVICE MENU.

4. Select 1. VER. POSITION with the MENU ▼ / ▲ key.

5. Set the initial setting value with the MENU - / + key.

6. Adjust V and V’ to be equal with the MENU - / + key as shown in

Fig.2.

7. Input a cross -hatch signal.

8. Select 3. V. HEIGHT with the MENU ▼ / ▲ key.

9. Set the initial setting value with the MENU - / + key.

10. As shown in Fig.1, adjust VER. HEIGHT and mak e the vertical screen size 92% of the picture size with the MENU - / + keys of remote control unit.

Scre en size

Scre en size

92%

Picture size

10 0%

Picture size 1 00%

Fig.1

Ad justment of HOR.

POSITION

Signal generator

Remote control unit

H H"

2.HOR. POSITION 11. Input a circle pattern signal.

12. Select 2. HOR POSITION with the MENU ▼ / ▲ key.

13. Set the initial setting value of 2. HOR. POSITION with the

MENU - / + key.

14. Adjust 2. HOR. POSIT ION to make H=H" as shown in Fig.2

with the MENU - / + key.

V

Fig.2

V'

No. 52028 25

AV-21E3

Item

Ad justment of VER. LIN.

& VER.

SCURVE

Measuring instrument

Signal generator

Remote control unit

Test point Ad justment part

4. VER. L IN.

5. VER. SCURVE

TOP

CEN TER

Description

● When the vertical linearity has been deteriorated remarkably, perform the following steps.

15. Input a cross -hatch signal.

16. Select 4. VER. LIN.

with the MENU ▼ / ▲ key.

17. Set the initial s etting value of 4. VER LIN. with the MENU - / + key.

18. Select 5. VER. SCURVE with the MENU ▼ / ▲ key.

19. Set the initial setting value of 5. VER. SCURVE with the MENU

- / + key.

20. Adjust 4. VER. LIN.

and 5. VER. SCURVE so that the spaces of each line as shown in Fig.3 on TOP , CENTER and

BOTTOM become uniform.

BOTTOM

Fig.3

Make sure that the adjustment is properly done on the screen of

60Hz mode.

[NOTE]

" Adjust to make both 50Hz & 60Hz are the same v. size and fine straight line.

" When adjust again, adjust 50Hz mode first.

" When adjust in 60Hz mode, only 60Hz mode is adjust.

VSM PRESET SETTING

Item

Setting of

VSM

PRESET

Measuring instrument

Remote control unit

Test point Ad justment part

TINT

COLOUR

BRIGHT

CONT .

SHARP

Description

1. Enter the SERVICE MENU.

2. Select 4. VSM PRESET from the SERVICE MENU.

3. Select BRIGHT with the PICTURE MODE key.

4. Adjust the MENU ▼ / ▲ and MENU - / + key to bring the s et values of TINT ～ SHARP to the values shown in the below table.

5. Respectively select the VSM PRESET mode for SOFT and

STANDARD, and make s imilar adjustment as in 3 above.

BRIGHT

TINT

COLOUR

BRIGHT

CONT.

SHARP

**

**

**

**

**

/ :SELECT

- / + : OPERATE DISP : EXIT

••••

VSM PRESET

VSM

Setting Item

TINT

COLOUR

BRIGHT

CONT

SHARP

BRIGHT

+15

+15

+15

+30

+15

STANDARD

←

←

←

+15

←

SOFT

←

←

←

+11

+12

26 No. 52028

AV-21E3

PURITY / CONVERGENCE ADJUSTMENT

PURITY ADJUSTMENT

1. Demagnetize CRT with the demagnetizer.

2. Loosen the retainer screw of the deflec tion yoke.

4. Input a green raster signal from the signal generator, and turn the screen to green raster.

5. Move the deflection yoke backward.

6. Bring the long lug of the purity magnets on the short lug and position them horizontally. (Fig.2)

7. Adjust the gap between two lugs so that the GREEN RASTER will come into the c enter of the screen. (Fig.3)

8. Move the deflection yoke forward, and fix the pos ition of the deflection yoke so that the whole screen will bec ome green.

9. Ins ert the wedge to the top side of the deflection yoke so that it will not move.

10. Input a cross hatch signal.

11. Verify that the screen is horizontal.

12. Input red and blue raster signals, and make sure that purity is properly adjusted.

Long lug

CR T

W EDGE

DEFLECTION

YOKE

P

4 6

P / C

MAGNETS

# P/C MAGNETS

P : PURITY MAGNET

4 : 4 POLES (convergence magnets)

6 : 6 POLES (convergence magnets)

Fig.1

PURITY MAGNETS

Short lug

Bring the long lug over the short lug and position them horizontally.

Fig.2

(FRONT VIEW )

GREEN RASTER

CEN TER

Fig.3

No. 52028 27

AV-21E3

STATIC CONVERGENCE ADJUSTMENT

1. Input a cross hatch signal.

2. Using 4-pole convergence magnets , overlap the red and blue lines in the center of the screen (Fig.1) and turn them to magenta (red/blue).

magenta(red/blue) and green lines in the center of the screen and turn them to white.

4. Repeat 2 and 3 above, and make best c onvergence.

(FRONT VIEW )

DYNAMIC CONVERGENCE ADJUSTMENT

1. Move the deflec tion yok e up and down and overlap the lines in the periphery. (Fig. 2)

2. Move the deflection yoke left to right and overlap the lines in the periphery. (Fig. 3)

3. Repeat 1 and 2 above, and make best c onvergence.

Fig.1

(FRONT VIEW )

RED GREEN BLUE

BLUE

GREEN

RED

BLUE GREEN RED

Fig.2

RED

GREEN

BLUE

●

After adjustment, fix the wedge at the original position.

Fasten the retainer screw of the deflection yoke.

Fix the 6 magnets with glue.

(FRONT VIEW )

RED

GREEN

BLUE

GREEN

BLUE RED

RED

GREEN

BLUE

BLUE

GREEN

RED

Fig.3

28

No.52028

AV-21E3

REPLACEMENT OF CHIP COMPONENT

!

CAUTIONS

1. Avoid heating for more than 3 seconds.

2. Do not rub the electrodes and the resist parts of the pattern.

3. When removing a c hip part, melt the s older adequately.

4. Do not reuse a chip part after removing it.

!

SOLDERING IRON

1. Use a high ins ulation s oldering iron with a thin pointed end of it.

2. A 30w s oldering iron is rec ommended for easily removing parts.

!

REPLACEMENT STEPS

1. How to remove Chip parts

$ Resistors, capacitors, etc

(1) As shown in the figure, push the part with tweezers and alternately melt the solder at each end.

(2) Shift with tweezers and remove the chip part.

$ Transistors, diodes, variable resistors, etc

(1) Apply extra solder to each lead.

2. How to install Chip parts

$ Resistors, capacitors, etc

(1) Apply solder to the pattern as indic ated in the figure.

(2) Grasp the chip part with tweezers and plac e it on the s older.

Then heat and melt the solder at both ends of the chip part.

$ Transistors, diodes, variable resistors, etc

(1) Apply solder to the pattern as indic ated in the figure.

(2) Grasp the chip part with tweezers and place it on the solder.

(3) First s older lead

A

as indicated in the figure.

SOLDE R SOLDE R

(2) As shown in the figure, push the part with tweezers and alternately melt the solder at each lead. Shift and remove the chip part.

Note : After removing the part, remove remaining solder from the pattern.

A

B

C

(4) Then solder leads B and C .

A

B

C

No.52028

29

AV-21E3

30 No.52028

SCHEMATIC DIAGRAMS

COLOUR TELEVISION

AV-21E3

CD-ROM No.SML200208

BASIC CHASSIS

C G

AV-21E3

CONTENTS

NOTE ON USING CIRCUIT DIAGRAMS

SEMICONDUCTOR SHAPES

BLOCK DIAGRAM

CIRCUIT DIAGRAMS

PATTERN DIAGRAMS

COPYRIGHT 2002 VICTOR COMPANY OF JAPAN, LTD.

2-1

2-2

2-3

2-5

2-9

No.52028

Jul. 2002

AV-21E3

No.52028

VP0207

DP8080

AV-21E3

AV-21E3

STANDARD CIRCUIT DIAGRAM

NOTE ON USING CIRCUIT DIAGRAMS

1.SAFETY

The components identified by the symbol and shading are critical for safety. For continued safety replace safety critical components only with manufactures recommended parts.

2.SPECIFIED VOLTAGE AND WAVEFORM VALUES

The voltage and waveform values have been measured under the following conditions.

(1)Input signal : Colour bar signal

(2)Setting positions of

each knob/button and

variable resistor : Original setting position

when shipped

:DC 20k /V (3)Internal resistance of tester

(4)Oscilloscope sweeping time

(5)Voltage values

:H 20µS/div

5mS/div :V

:Others Sweeping time is specified

:All DC voltage values

Since the voltage values of signal circuit vary to some extent according to adjustments, use them as reference values.

Type

No indication

MM

PP

MPP

MF

TF

BP

TAN

(3)Coils

No unit

Others

(4)Power Supply

:9V

Respective voltage values are indicated

(5)Test point

:Test point

(6)Connecting method

:Ceramic capacitor

:Metalized mylar capacitor

:Polypropylene capacitor

:Metalized polypropylene capacitor

:Metalized film capacitor

:Thin film capacitor

:Bipolar electrolytic capacitor

:Tantalum capacitor

:[ µ H]

:As specified

:B1

:Only test point display

:B2 (12V)

:5V

:Connector :Wrapping or soldering

3.INDICATION OF PARTS SYMBOL [EXAMPLE]

In the PW board :R1209 R209

:Receptacle

(7)Ground symbol

:LIVE side ground

:ISOLATED(NEUTRAL) side ground

:EARTH ground

:DIGITAL ground

4.INDICATIONS ON THE CIRCUIT DIAGRAM

(1)Resistors

Resistance value

No unit

K

No indication

:[

:[K

M :[M

Rated allowable power

]

]

]

:1/ 16 [W]

Others :As specified

Type

No indication

OMR

MFR

:Carbon resistor

:Oxide metal film resistor

:Metal film resistor

MPR

UNFR

:Metal plate resistor

:Uninflammable resistor

FR :Fusible resistor

Composition resistor 1/2 [W] is specified as 1/2S or Comp.

(2)Capacitors

Capacitance value

1 or higher less than 1

:[pF]

:[µF]

Withstand voltage

No indication

Others

:DC50[V]

:DC withstand voltage [V]

AC indicated

Electrolytic Capacitors

:AC withstand voltage [V]

47/50[Example]:Capacitance value [µF]/withstand voltage[V]

5.NOTE FOR REPAIRING SERVICE

This model's power circuit is partly different in the GND. The difference of the GND is shown by the LIVE : ( ) side GND and the

ISOLATED(NEUTRAL) : ( ) side GND.Therefore, care must be taken for the following points.

(1)Do not touch the LIVE side GND or the LIVE side GND and the

ISOLATED(NEUTRAL) side GND simultaneously. If the above

caution is not respected, an electric shock may be caused.

Therefore, make sure that the power cord is surely removed from

the receptacle when, for example, the chassis is pulled out.

(2)Do not short between the LIVE side GND and ISOLATED(NEUTRAL)

side GND or never measure with a measuring apparatus measure

with a measuring apparatus ( oscilloscope, etc.) the LIVE side GND

and ISOLATED(NEUTRAL) side GND at the same time.

If the above precaution is not respected , a fuse or any parts will be broken.

Since the circuit diagram is a standard one, the circuit and circuit constants may be subject to change for improvement without any notice.

NOTE

Due improvement in performance, some part numbers show in the circuit diagram may not agree with those indicated in the part list.

When ordering parts, please use the numbers that appear in the Parts List.

Jul. 2002 No. 52028 2-12

1

AV-21E3

CONTENTS

SEMICONDUCTOR SHAPES

BLOCK DIAGRAM

CIRCUIT DIAGRAMS

MAIN PWB CIRCUIT DIAGRAM

PATTERN DIAGRAMS

MAIN PWB PATTERN

CRT SOCKET PWB PATTERN

2-2

2

SEMICONDUCTOR SHAPES

TRANSISTOR

BOTTOM VIEW

E

C

B

E C B

B C E

(G)(D)(S)

FRONT VI EW

E C B

IC

BOTTOM VIEW FRONT VI EW

OUT

E

IN

1 N

IN E OUT

CHIP IC

1

N

TOP VIEW

1

N

E C B

N

N

N

1

N

TOP VIEW

CHIP TR

C

B E

1

TOP VIEW

N

No.52028

2-2

2-3

2-5

2-9

2-11

CRT SOCKET PWB PATTERN

TOP

R368

TP-47R/G

R

353

C351

C352

W336

C356

L353

R365

E

R354

R363

R357

C

B

TP-47G/R

L3

52

C

R345

R352

D353

W576

B

W337

R347

R348

E

R3 55 C355

R358

D354 K351

R367 MARK T

D355

5 1

CKF1674-BH1-1

/2!

AV-21E3

No.52028

2-11

3

AV-21E3 AV-21E3

BLOCK DIAGRAM

TU001

TUNER

IF

Q102

IF AMP

IC702

MEMORY

SCL

SDA

SCL

SDA

37.38

25

3.58/

OTH

IC701

MICRO COMPUTER

Q103

SW

SCL/SDA

SF101

SF102

SAW

18.19

30

AUDIO

OUT

VIDEO

IN

24

VIDEO

OUT

36

AUDIO

IN

29

IC301

1 CHIP DECODER

RGB

10.11.12

H.OUT

42

V.OUT

46

IC651

AUDIO AMP

AUDIO

2

SP

OUT

8

SP

ECO

REMOCON

KEY

IND.

R / G /B

HEAD

PHONE

FRONT

IN

VIDEO

AUDIO

CRT SOCKET PWB

RGB

DRV

V01

CRT

REAR

VIDEO

IN

AUDIO

VIDEO

OUT

AUDIO

AC IN

POWER SW

F901

No.52028

LF901

D901

RECT

IC921

POWER

REG.

T921

SW

TRANSF.

2-3

V.OUT

IC421

VERT.OUT

IC971

9V REG.

REG.

H.OUT

Q522

H.OUT

IC972

5V REG.

REG.

B1

MAIN PWB

2-4 No.52028

T522

HVT

FOCUS

SCREEN

EHV

DY(V)

DY(H)

DEF.YOKE

4

AV-21E3 AV-21E3

CIRCUIT DIAGRAMS

MAIN PWB CIRCUIT DIAGRAMS (1/2)

Q701

X

SW

C727

X

R747

0

Q704

X

SW

R746

10k

R717

X

TRESET

TDA

TEXT/OTH

D707

*4

0V

4.7V

C712

.01

Y704

0

R749

4.7k

0V

R748

100

D706

X

0.7V

D704

SLR-342VR-T16

POWER

R771

820

R773

X

R740

3.9k

C738

X

4.2V

S701

TIMER

4.9V

R772

820

R721

10k

D705

SLR-342DU-T16

Q710

X

SW

R726

4.7k

Q708

*3

SW

4.9V

VOL+ VOL-

S702 QSW0619-003Z

QSW0619-003Z S703

C721

.033

R728

1k

R736

82k

CH+ CH-

S704 QSW0619-003Z

QSW0619-003Z

R727

15k

R731

4.7k

C744

.01

R741

560

0.1V 2.4V

0V

MENU

S705

QSW0619-003Z

R730

10K

R729

1k

4.9V 2.9V 4.9V 4.9V 4.9V

C730 .01

C728

4.9V

180p

0V

CH

4.9V

4.8V

K703

BW

C729

180p

CH

K704

BW

!

IC701

MN1873287JJ1

MICOM

4.9V

4.9V

C719

1/50

SDA

SCL

NP

IC704

PIC-471435Y

IR DETECT UNIT

IC702

AT-24C08-21DMG3

MEMORY

VSS

A2

A1

4.9V 4.9V

1.7V

4.9V

0V 4.1V

4.9V

0V 0V

C725

X

C720

.01

R722

X

C723

X

R734

X

R706

560

C743

BW

0V 0V

R718

560

R707

560

C741

BW

C742

BW

C709

.01

4.9V

VDD A0

4.9V

4.7V

4.7V

4.4V

4.4V

TCL

SDA1

Y705

BW

4.9V

SCL1

C711

.01

X701

QAX0307-001

C710

100/16

R705

220

BUS_FREE

R714

4.7k

0V

Q702

*1

SW

R720

4.7k

R713

4.7k

R712

4.7k

R704

220

SDA2 SCL2

PIC_MUTE

2

R738

10k

C722

100p CH

0.1V

R739

10k

Q703

4.7V

*1

SW

0V

R797

15k

R742

56k

C724

56p

2

D701

*4

R703

3.9k

5.4V

Q709

*2

SW

5V

C701

10/50

R701

5.6k

14.4V

IC703

L78LR05E-MA

5V REG&RESET

4.9V

C706

.01

C705

470/16

R702

6.8k

4.9V

4.9V

C707

.01

Y802

X

EF801

X

Y801

X

EF802

X

L822

X

C846

X

C823

X

CH

C824

X

CH

C825

X

C854

X

C853

X

C827

X

L823

X

L827

X

3.3V

R827

X

2.4V

C852

X

0V

R854

X

0.2V

R852

X

0.1V

0.2V

2.4V

C826

X

0.8V

0.3V

4V

C822

X

IC821

X

TEXT

R832

X

L821

X

TRESET

R844

X

R845 X

3.3V

R848

X

C843

X

0V

R857 X

ODD/EVEN

FRONT

A_IN

J006 X

A_IN

V_IN

J004

OR

J003

OR

J002

QNN0384-001

REAR

V_IN

A_IN

R802

75

V_OUT

A_OUT

C841

1500p

VIDEO

C850

1

X

C806

470/16

C842

X

C805

220/16

R807

68

R815

180

1/2W

Q804

*1

SW

AUDIO

R810 56

1W OMR

QRG01GJ-560

8.1V

Q803

2SC1815/YG/-T

BUFFER

R811

220

4.1V

4.8V

LINE_V

R806

270

1/2W

C811

10/50

R816

0.3V

680

0V

R817

4.7k

LINE_A

C812

X

A_MUTE

1

2.4V

0V 3.3V

0.7V

2.4V

0V 0.5V

0.1V

1.7V

4V

4V 0V

C847

X

3

L826

L825

X

X

2.4V

3.3V

C845

X

4.9V

2.5V

IC822

X

REG.IC

IN GND NR

4.9V

Y371

BW

C855

X

C856

X

C844

X L824

C831

X

Q826

X

INVERTER

R859

X

4.9V

2.2V

R841

X

L828

X

C830

X CH

R861

X

R862

X

R384

1.5V

R842

X

R843

X

X

4.9V

R833

X

R379

R382

3.2V

X

C832

X

X

X

R846

X

3.7V

SW

D372

X

Q373

X

R383

X

0V

D373

X

R828

X

C833

X CH

C835

X CH

0.1V

Q824 X

INVERTER

0.5V

R837

X

0.5V

0V

Q821

X

R834

X

Q825

3.8

V

X

LINE_V

R835 X

4.1V

Q822

X

INVERTER

R385

X

0.1V

R836

R849

X

X

C834

X

CH

C849

X

R838

X

TEXT/OTH

4.9V

1.3V

1.3V

1.2V

VDD RO BO

1.2V

B1 B2

IC371

X

RGB.SW

A B C

R373

X

Q372

X

0V

Q371

X

Ys SW

9V R372

0.2V

0

R1 R2 G1 GO G2 INH VEE VSS

1.2V

1.2V

1.2V

1.3V

1.2V

R856

X

Ys SW

Y374

0

TEXT_R

R375

X

0V

R374

3.9k

GO

TEXT_G

R376

X

S3

CN0S3

PC701

P1241-04

ECO SENSOR

!

J005

QNS0197-001

HEADPHONE

*

LB

Y655

Y654

Y653

*

*

X

SP01

*

S4

CN0S4

*

NC

S5

CN0S5

X

MAIN PWB (1/2)

SCG-1410A-H2

R662

270

1/2W

IC651

AN5265 AUDIO AMP

R661

270

1/2W

R667

100 1/2W

D654

*7

D655

*4

C664

100/16

12.4V

C656

1/50

Q653

*2

MUTE

15.1V

15V

R655

47k

-2.2V

D656

*4

C657

100/25

D657

*4

R658

2.2k

BP

DC ATT

MUTE

AUDIO OUT

5.5V

C663

.001

0.3V

10.5V

10.7V

R666

100

C659

4.7/50

10.9V

22.1V

N

C655

10/50

R656

8.2k

C665

.01

R657

2.2k

D653

*4

R654

22k

R660

15k

C658

220/25

C654

470/16

R665

10k

0.6V

0V

Q652

*1

SW

Q651

*1

SW

R653

330

C653

10/50

0.3V

0V

R659

4.7

1/2W

R651

4.7k

C652

.047

C651

OPT

!

R668

5.6

QRT029J-5R6

D652

*7

R664

6.8k

R652

1k

NRSA63J-102X

D651

*4

LINE_V AUDIO VIDEO

V_SYNC

SDA1

R307

1.2k

R308

1.8k

D731

*4

D303

MA3091/M/-X

FBP

C308

100/16

C309

.01

R306

220

0.6V

4.3V

D305

AK04-T2

D501

V_OUT

R401

10k

C401

.47

TF

*6

4.9V

5V

Y976

X

C504

X

C402

X TF

C437

C503

10/50

.1

C316

10/50

3V 1.1V

Q302

*1

BUFFER

C321

12p

CH

X302

CE41651-001Z

3.7V

9V

4.2V

4.9V

R321

1.5k

Q301

BUFFER

*2

C314

.01

1/2W

R323

10k

R327

4.7M

C313

3.3/50 C502

.01

Y302

0

3.4V

0.9V

6.2V

2.7V

4.3V

N

C322

.027/25

C317

.047/25

4.2V

R322

2.7k

8.5V

4.2V

4.6V

LINE_A

C315

100/16

R324

1k

D301

C162

1500p

*5

C323

0.47/50

9V

C324

10/50

R325

X C161

*

4.1V

4.2V

3.2V

3.9V

3.6V

R161

*

3.4V

Y161

BW

Y975

BW

Y001

X

Y002

BW

IC301

NN5198K

DECODE

CF161

*

R163

*

Y160

*

CF162

X

R166

*

C164

*

Q161

*

AMP

R165

*

NOTE

*5:

*6:

*7:

*8:

*9:

*10:

*1:

*2:

*3:

*4:

2SD601A/QR/-X

2SB709A/QR/-X

UN2212-X

MA111-X

MTZJ9.1B-T2

MTZJ6.8C-T2

MTZJ12C-T2

UN2112-X

QQR0621-002Z

2SC5083/L-P/-T

IC301 36

2

C166

*

AFT

2

SCL1

R792

D795

X

D794

X

R791

220

4.2V

6.2V

3.3V

0V 4.9V

4.9V

4.9V

9V 3.2V

3.1V

3.1V

R301 220

C301

.012

C302

4.7/50

R302

4.7k

C341

10/50

D341

*4

N N N

2.8V

4.1V

9V

C303

10p

CH

!

C304

.47/50

TF

X301

QAX0705-001Z

C113

.0047

C305

.47/50

3.8V

2.7V

2.7V

L104 X

C112

47/25

R341

3.3K

C365

1/50

BP

C366

1/50

BP

C367

1/50

BP

R793

220

220

R794

220

D791

D792

D793

R795

220

X

X

X

C306

.01

C307

470/16

CN00T

CHGC05-340-G

SF102

*

SAW FILTER

C109

*

R118

*

Q103

*

SW

C114

.01

C111

X

R116

X

C110

0

R117

*

C108

X

1.8V

SF101

X

SAW

FILTER C121

.01

R114

*

*

D102

1.8V

3.6V

D302

*5

R115

*

3.2V

2.9V

C117

.22

TF

C107

.0047

3.4V

C119

.47/50

C120

120p

CH

R326

100

C325

10/50 BP

R160

X

R159

180k

R158

X

L101

SF122

QAX0325-001

SAW FILTER

QQL244J-2R2Z

R111

180

C106

.0047

Q102

*10

AMP

9V

*

2.2V

R109

6.8k

C104

.0047

R110

2.7k

C105

.0047

R113

100

CF103

X

C103

47/25

R103

10

CF102

X

3.58/OTH

CN00C

X

IC301

3

10

2

39

LIST(*PARTS)

*

SF102

CF161

21E3

SCG

-1410A-H2

QAX0666

-002

X

Q103 X

Q161

D102

Y160

R112

R114

R115

X

BW

X

NRSA63J

-100X

X

X

R117

R118

R161

R162

R163

R164

R165

R166

C109

C161

C164

C165

C166

Y653

Y654

X

X

X

X

CN0S3

CN0S4

SP01

X

QGA2501

C5-03Z

CEBSS09

D-05KJ2

X

X

X

X

X

X

X

X

X

X

X

2.5

IC301

42

2.2

L001 8.2

QQL244K-8R2Z

C003 x

C004

470/16

R001

X

C009

X

5V REG

L002

X

C005

.1

TF

IC001

X

!

TU001

QAU0282-001

K001

0V

R102

75

BW

NC

C001

10/50 32.6V

IF

D001 C002

.01

MTZJ33A-T2

4.9V

BTPS(32)

LOCK

5V

BM

C006

X 4.3V

4.2V

SDA

SCL

R002 220

R003 220

NC

1.8V

AS

BT

AGC

3.4

IC301

11

R004

56k

C007

X

C008

4.7/50

IC301

3.4

12

46

No.52028

2-5 2-6 No.52028

5

AV-21E3 AV-21E3

MAIN PWB CIRCUIT DIAGRAMS (2/2)

BLU

BRN

(AC110-240V)

POWER CORD

QMRP340-165-001

!

LIVE

VA901

QAF0052-621

OR ERZV10V621CS

!

C901

AC275V MF

QFZ9078-224

( )

!

!

S901

QSW0750-001

POWER SW

F901

T3.15AH

QMF51E2-3R15J4

!

LF901

QQR0527-002

PW

CN0PW

QGAB80F1-02

ISOLATED

L01

QQW0076-001

OR

QQW0077-001

DEG-COIL

CNDEG

QGZ5003C1-04

OR

!

TH901

QAD0121-9R0

QAD0119-9R0

Y904

X

Y905

X

R904

150 3WOMR

QRL039J-151

!

C909 or

QEZ0552-127

QEZ0199-127

120 400V

Y902

BW

DEG RELAY

RY971

X

Y903

BW

.001

!

C991

250VAC

QCZ9079-102

!

C910

275VAC MF

QFZ9078-473

!

C907

.001

QCZ9015-102

!

C992

.001

250VAC

QCZ9079-102

R901

QRF104K-3R9

!

C904

150p

QCZ9015-102

( )

Q973

X

D973

X

R986

X

R985

X

C972

X

R987

X

D974

X

!

D901

G2SBA60

R988

X

Y961

BW

!

IC921

STR-W5753A/F5

OVP

TSD

OSC

Drain

NC

R906

100k

137.5V

2WOMR

QRL029J-104

R921

1.8

1/2W

!

C931 680P 2kV

QCZ0364-681

0.1V

DRIVE

Source

GND

R924

1M

1/4W

Vcc

FB/OLP

OCP/INH

16.9V

C922

1V

.1

R923

QRM034J-R18

!

C905

.001

QCZ9015-102

!

C909

QEZ0199-127

R903

100k 2WOMR

QRL029J-104

D929

150k

1/4W

C930

X

K901

*8

K902

R922

220

1/2W

R934

68k

D933

MTZJ16C-T2

*8

D931

*4

D921

*5

!

C929

.01 630V

QFKA2JK-103

R928

68k

QRL039J-683

3WOMR

R933

4.7

1/2W

D920

1SS133-T2

C925

47/35

TF

C926

3300p

QFLC1HJ-332Z

R935

3.9k

1/2W

D925

*5

MAIN PWB (2/2)

SCG-1410A-H2

!

C993

2200p 250VAC

QCZ9079-222

!

R991

8.2M

QRZ9046-825Z

LIVE

( )

!

T921

QQS0161-001

C947

QCB32HK-222Z

K943

*8

CP981

ICP-N50-Y

!

L943

4.7

QQL244J-4R7Z

CP

D943

RGP10J-5025-T3 C948

1000/25

QETN1EM-108Z

K942

*8

C944

QCB32HK-222Z

D942

RGP30B-F1

!

CP

CP982

ICP-N75-Y

C949

470p

L942 4.7

QQL244J-4R7Z

C946

1000/25

C945

1000/25

QEHR1EM-108Z

K941

*8

C941

560p 2kV

QCZ0364-561

D941

RU3AM-LFC4

L941

82

QQL26AK-820Z

C942

100/160

QEZ0203-107

ISOLATED

( )

CN0S2

X

Y503

X

C976

220/25

Q961

X

Y973

0

Y972

X

R961

X

Q962

X

R962

X

R963

X

R964

X

R965

X

C961

X

IC971

R976

12

2WOMR

BA17809T

REG 9V

11.8V

9V

C977

220/16

IC972

R979

47

3WOMR

11.4V

BA17805T

REG 5V

4.9V

C978

220/25

H004

X

C979

220/10

R978

47k

Q974

2SA966/OY/-T

15.4V

SW

15.2V

14.6V

R977

1.2k

1/2W

0.1V

Q975

*3

SW

3.9V

R974

2.2k

C971

X

1

Q521 B

ON STB

D983

*4

D986

X

Q982

X

SW

R984

X

R983

X

R982

X

R981

X

Q981

X

SW

D985

X

C981

X

NOTE

*1

*2

*3

*4

*5

*6

*7

*8

*9

BW

X

:

:

:

:

:

:

:

:

:

:

:

2SD601A/QR/-X

2SB709A/QR/-X

UN2212-X

MA111-X

RGP10J-5025-T3

1SR124-400A-T2

MTZJ3.3A-T2

QQR1113-001Z

MTZJ5.6A-T2

BUS WIRE

NON MOUNT

(OPTION)

IC421 5

50

IC421 3 6

25

IC421

AN5522

PUMP UP

V.OUT

THERMAL

PROTECTION

R421

4.7k

R422

X

R423

0

D424

X

R424

0

C427

100/35

Vcc

3.7V 24.7

V

1V

GND

14.6

V

24.9V

C428

100/35

3.7V

R430

82k

D421

C421

MTZJ75-T2

X D423

*6

C425

5600p

CN10T

T

9V

GND

B

G

R

SW

C422

X

R425

3.3k

R426

0

C423

18p

R431

10k

R442

10k

V_OUT

4.9V

Q402

*1

0V

R524

X

R436

82k

C424

.01

QFLC2AJ-103Z

R443

1

1/2W

C436

.33

TF

C426

.001

R441

8.2k

R432

3.9

1/2W

C433

4.7/50

QETN1HM-475Z

K421

*8

R433

2.7

1/2W

D427

MTZJ27B-T2

D425

5.5V

*4

C429

10/50

Q401

DTC124ESA-T

V.NECK

R453

2.7k

!

Q522

T501

QQR1244-001

2SD2627-YB11

-0.2V

C435

2200/25

C430

.0047

MY

R440

470

1/2W

R525

33

2WOMR

R531

330

C523

47/25

Q521

2SC2655/Y/-T

H DRIVE

0.2V

R532

1k

9.7V

MY

R526

270

1/2W

MY

C526

.0082

R530

X

R521

56

1/2W

C528

X

D555

X

7.2V

Q403

X

SW

H OUT

C582

X

!

C525

.0094

1.5KV

QFZ200

-942

!

C527

.37

250V

QFZ199

-374

R980

1.5k

2WOMR

QRL029J-152

Q521 C

20

2

Q522 B

680

R529

3WOMR

QRL039J-681

C530

X

R528

X

Y502

BW

Y501

BW

L522

X

R434

X

1/2W

R438

X

R439

X

0.2V

0.2V

Q404

X

SW

Y971

X

B1

W-B1

CHT32KK0-22-N

W-B

CHT32KK0-22-N 1.5

R574

2WOMR

1.5

R573

2WOMR

26V

D554

*4

R554

680

1/2W

D553

MTZJ9.1B-T2

!

R551

1 1W

QRZ9011-1R0

C552

1000/35

QETM1VM-108

D551

*5

R353

150

R365

12k

2WOMR

124.2V

B-OUT

R362

1.5k

1/2W

QRZ0107-152Z

L353 BW

Q353

STC344-T

2.4V

2.2V

R368

1.8k

CH

R356

330

C356 330p

R359

100

R348

X

R352

150

2.8V

R345

X

R364

12k

2WOMR

114V

G-OUT

3.1V

2.5V

R361

1.5k

1/2W

QRZ0107-152Z

L352

132.6V

BW

Q352

STC344-T

2.7V

CH C355 220p

R367

1.8k

R355

330

R358

100

470/10

R346

C357

X

R351

150

2.6V

L551

QQLZ034-240

C555

.1/100

MY

FR556

X

FR

R363

12k

2WOMR

115.3V

R-OUT

3.2V

2.4V

R360

1.5k

1/2W

QRZ0107-152Z

L351

127V

BW

Q351

STC344-T

2.7V

CH

C354

R347

3.9k

270p

R366

1.8k

R354

!

330

T522

QQH0134-001

FBT

R357

100

(1/2)

CRT SOCKET PWB

TP-47B

R349

4.7k

L354

BW

R369

X

NC

EHV

FOCUS

BK

GK

RK

H

H

!

SK351

QNZ0537-001

OR QNZ0536-001

B

G

R

!

SK351

QNZ0537-001

OR QNZ0536-001

Y303

Y304

BW

X

TP-E

K351

QQR0621-002Z

C352

QFZ0097-103

CN10U

U

U

CN00U

CHGC04-400-G

D582

*5

R584

BW

SCREEN

Y553

BW

D584

X

R581

1.8k

1/2W

C581

.1

TF

R582

22k

R583

39k

R585

X

D581

MTZJ20B-T2

C531

100/160

QEZ0203-107

NG OK

4.9V

0V

SW

Q572

*1

R578

10k

D571

MTZJ7.5S-T2

C572

47/25

114.8V

R576

22k

1/2W

R577

3.9k

0V

R575

X

C571

100/10

114.5V

Q571

2SA1208/ST/Z1-T

R571

2.2k

FBT PROTECTOR

C553

X

D552

*5

R552

QRJ146J-2R2X

C554

4.7/250

CN0E1

C351

X

Q353 C

120

Q352 C

120

V01

A51KQK99X

FOCUS

SCREEN

Q351 C

120

D562

X

C561

X

R565

X

R566

X

X_RAY PROTECTOR

TP-91

( B1)

C562

X

D561

X

FR557

QRJ146J-2R2X

C557

100/50

D557

*6

70

Y550

T522 X

3

28

7

240

5

220

9

TP-E

( )

1000

1

S1

CN0S1

QGA2501C5-05Z

!

DY01

QQD0061-001

FOR TEST

V.DY

CN0HV

QGZ5003C1-04

H.DY

No.52028

2-7 2-8 No.52028

6

AV-21E3 AV-21E3

PATTERN DIAGRAMS

MAIN PWB PATTERN

FRONT

4

3

9

7

8

6

5

1

R904

2

D927

LIVE

M

C925

R903

C905

TH901

Y904

2

1

0

H003

M

R923

R921

Y905

3

C924

W603

W061

DEG

S901

4

R9

C926

35

D921

D925

W023

W062

C910

LF901

L

K901

C904

C907

L

D901

FC901

F901

T3.15AL

R771

T921

R991

VA901

C901

POWER

D704

R773

K

C993

C949

C944

C942

R978

B

Q974

W543

R977

W652

C941

E

J

E

C946

R965

D941

I

Y001

H

Y002

6

V1 G A1 F

1

R983

5 2

3

J002

C

6

D794

R982

S2

1

B

W012

NC

AGC

1

C008

R802

4

C842

1

R815

Q804

3

R003

R002

AS

R004

R807

C981

D001

A

SCL

SDA

5

BM

E2

R811

L001

W098

BT

5V

LOCK R103

C104

R109

R110

C E

B

Q102

L11

R111

R114

R112

D102

IF

Y161

W424

CP981

C947

POWER

K001

C009

NC

IF

10

11

5

W544

C304

Q103

R118

L103

T

1

R116

C114

R117

R158

L943

W648

R961

W164

W566

R974

AUDIO

W111

R668

Q962

R964

R666

R660

R658

R001

H006

R653

C652

R655

Q653

D654

C663

C659

W030 R303

W214

W069

R302

C341

C653

C654

1

C302

MARK

C307

R304 R305

R301

5

W090

IC301

Y976

C309

C306

C303

10

X301

15

R652

R659

C366

W054

W066

52 50

C5

2

45

L104

20

C122

25 26

64 R1

C120

R121

D302

40 30

C316

R503

R327

C503

C501

W117

R3

22

35

R312

C321

C311

C312

Q302

R314

R313

R321

27

C315

R161

W231

CF161

C1

61

C310

Q301

R323

W436

C812

W580

R3

26

I C

W124

C325

2

W057

W182

D793

W579

W247

W482

W472

CF162 W451

R324

C324

W504

R325

5

D795

D791

D792

Y553

S1

R565

R566

D

1

B1

R575

C571

C428

4

MARK

U

1

R573

R574

C581

W605

MARK

R581

B

C555

W548

W640

C436

FR557

R434

R443

W003

W087

R430 W080

C427

D581

R431

R441

R5

51

R433

C

R432

25V

NC/HB

4

B

CKF1674-BH1-1

GND

H.PULSE

R440

C430

L522

K421

Y501

R529

R442

HEATER

5

4

6

C530

3

7

T522

HV

DEF

C527

ABL

8

1

2

B1

UL MARK

HB

GND

9

W596

W032

/2!

10

4.MAY'02

U.SOMKIAT

1

C

A

COL

C992

250V

A

RY971

TIMER

D705

K

W103

W563

W014

W578

D657

W188

W190

4

W422

1

Y655

Y654

W655

W048

W656 D501

C847

5 IC822

4

D731

C504

C402

C322

Y3 2

IN

D973

O

U

IC704

3

C976

R772

C972

IN

IC971

OUT

W187

W519

R654

W653

Q372

D653

Q371

R665

Q652

R664

Q651

R3

R985

W184

D982

C978

C838 W632

W631

W165

C371

R382

R379

R380

Y371

C655

W647

W173

C836

R381

C853

R377

R3

78

C741

C742

W225

D372

W113

R8

52

R651

74

W651

D707

W1

36

W101

W473

W459

W517

27

C825

30

C822

R8

51

L8

21

35

33 W6

26 25

W114

R741

R711

R710

R708 R709

W112

R706

R734

22

25

R707

30

W4

45 Y7

4

W646

91 W5

12 C7

21 20

R8

48

20

R825

18 C7

X821

W625

L824

W639

W627

15

R828

10

C845

W663

W664

5

IC821

15

40

W155

45

35

L822

L827

W120

IC701

EF801

W619

50

R827

52

40 42

R725

C713

K703

R728 R729

W630

1

R844

R738

R739

C846 R838

R8

46

W661

Q821

R714

R720

C708

W474

Q824

R835

Q822

D341

C834

R836

W431

C710

5

C709

3 1

4 2

IC703

C705

ECO

PC701

W649

D652

R703

R702

S3

Y653

D651

Q709

S701

MARK

R726

Q704

C727

S702

W226

1

IN

3

R748

D706

S703

R745

R749

R740

10

W523

W524

R727

S704

R721

R730

5

V/C

TEXT

1

K704

MICOM

S705

R307

F

1

W206

R705

J006

A2 2

D584

R842

R502

1

J004

2

R3

41

R861

Q825

W429

A2

E

J

I VOL+ VOL-

H

CH+ CH-

G

MENU

W612

C841

W539

W009

W162

W195

W196

W198

W199

R438

W137

W201

W077

W094

3

S4 #NAME?

1

J003

2

V2

W154

4

C561

S5

W634

-2MONO

1

J005

6

2

5

D554

W638

W643

W644

1

4

D

1

W5

R423

W106

3

7

90

Q402

1

9

HP

R426

8

R531

2

0

Q401

W635

C426

R421

IN OUT G

D423

R424

C422

3

R425

D425

C

C429

Y503

R524

B

C582

D555

R530

R525

3

4

A

6

1

B

9

8

7

6

E

5

T501

C529

4

R526

No.52028

2-9 2-10 No.52028

TP-E

TP-91

(B1)

VICTOR COMPANY OF JAPAN, LIMITED

HOME AV NETWORK BUSINESS UNIT. 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama, Kanagawa-prefecture, 221-8528, Japan

VP 0207

DP8080

AV-21E3

PARTS LIST

CAUTION

!

The parts identified by the !

symbol are important for the s afety. Whenever replacing these parts, be s ure to use s pec ified ones to secure the safety .

!

The parts not indic ated in this Parts List and those which are filled with lines 　　 in the Parts No. c olumns will not be supplied.

!

P. W. Board Ass'y will not be supplied, but thos e which are filled with the Parts No. in the Parts No. columns will be s upplied.

MG R

MP R

OM R

CMF R

UNF R

CH V R

ABBREVIATIONS OF RESISTORS, CAPACITORS AND TOLERANCES

RESISTORS CAPACITORS

C R Carbon Resistor C CAP.

Ceramic Capacitor

F R

P R

V R

HV R

MF R

Fusible Resistor

Plate Res istor

Variable Res isto r

High Voltage Resistor

Metal Film Resistor

E CAP.

M CAP.

HV CAP.

MF CAP.

MM CAP.

Electrolytic Capacitor

Mylar Capacitor

High Voltage Capacitor

Metalized Film Capac itor

Metalized Mylar Capacitor

Metal Glazed Resistor

Metal Plate Resistor

Metal Oxide Film Resistor

Coating Metal Film Resistor

Non-Flammable Resistor

Chip Variable Resistor

MP CAP.

PP CAP.

PS CAP

.

TF CAP.

MPP CAP.

TAN. CAP.

Metalized Polystyrol Capacitor

Polypropylene Capacitor

Polystyrol Capacitor

Thin F ilm Capacitor

Metalized Polypropylene Capacitor

Tantalum Capacitor

CH MG R

COMP. R

LPTC R

Chip Metal Glazed Resistor

Composition Resistor

CH C CAP.

BP E CAP.

CH AL E CAP.

CH AL BP CAP.

CH TAN. E CAP.

CH AL BP E CAP.

Chip Ceramic Capac itor

Bi-Polar Electrolytic Capacitor

Chip Aluminum Electrolytic Capacitor

Chip Aluminum Bi-Polar Capacitor

Chip T antalum Elec trolytic Capacitor

Chip T antalum Bi-Polar Electrolytic Capac itor

F

± 1%

G

± 2%

J

± 5%

K

± 10%

TOLERANCES

M N

± 20% ± 30%

R

+30%

-10%

H

+50%

-10%

Z

+80%

-20%

P

+100%

-0%

No. 52028 31

AV-21E3

CONTENTS

!

USING PW BOARD & REMOTE CONTROL UNIT ･･･････ ･････････････ ････････････ ･･･････ ･････････････ ･･ 32

!

EXPLODED VIEW PARTS LIST

･･･････ ･････････････ ･･･････････････････ ･････････････ ････････････ ･･･････ ･･･

32

!

EXPLODED VIEW ･･･････ ･････････････ ････････････ ･･･････ ･････････････ ････････････ ･･･････ ･････････････ ････ 33

!

PRINTED WIRING BOARD PARTS LIST ･･･････ ･････････････ ････････････ ･･･････ ･････････････ ･･･････････ 34

!

REMOTE CONTROL UNIT PARTS LIST

･･･････ ･････････････ ････････････ ･･･････ ･････････････ ････････････

38

!

PACKING PARTS LIST ･･･････ ･････････････ ･･･････････････････ ･････････････ ････････････ ･･･････ ････････････ 39

!

PACKING ･･･････････････ ････････････････････････････････ ････････････････････････････････ 39

USING PW BOARD & REMOTE CONTROL UNIT

PWB ASS'Y

MAIN PWB REMOTE CONTROL UNIT

Model

AV-21E3 SCG-1410A-H2 RM-C364GY-1H

EXPLODED VIEW PARTS LIST

!

Ref.No.

Part No.

Part Name Description

!

!

!

!

!

!

!

V01

L01

DY01

T1522

1

2

4

!

5

!

7

8

9

10

11

!

12

!

13

!

14

!

15

!

16

17

18

!

19

A51KQK99X

QQW0077-001

QQD0061-001

QQH0134-001

GG10048-010A-H

CM43094-006-H

GG30007-001B-C

GG30005-001B-C

GG20002-001B-C

GG30006-001B-C

A48457-3-H

CHGB0016-0B-FH

A75034-B

CE42728-00A

CEBSS09D-05KJ2

QMPR340-165-K2

CM23167-A01-H

GG10049-002A-H

GG20024-001A-H

QYSBSFG4016Z

QYSBSF3010Z

CM48144-002-H

PICTURE TUBE

DEG COIL

DEF YOKE

FB TRANSF &

FRONT CABINET

JVC MARK

POWER KNOB

LED LENS

SPRING

BRAIDED ASSY

PC MAGNET

WEDGE ASSY

SPEAKER

POWER CORD

POWER CORD CLAMP

REAR COVER

RATING LABEL

TAP SCREW

TAP SCREW

PB STOPPER or QQW0076-001 or CE42378-00B

(X3)

(X6)

(X1)

32 No. 52028

EXPLODED VIEW

!

1

!

L01

!

V01

11

!

DY01

10

!

1

8

9

CRT SOCKET

PWB

!

12

MAIN PWB

2

!

3

!

4

!

T1522

!

6

!

7

5

AV-21E3

!

15

!

19

18

( × 1)

17

( × 6)

!

14

!

13

!

16

No. 52028 33

AV-21E3

PRINTED WIRING BOARD PARTS LIST

[ AV-21E3 ]

MAIN P.W. BOARD ASS’Y (SCG-1410A-H2)

!

Symbol No.

Part No.

Part Name Description

RESISTOR

QRL029J-123

NRSA63J-182X

NRSA63J-182X

NRSA63J-182X

NRSA63J-0R0X

NRSA63J-392X

NRSA63J-103X

NRSA63J-472X

NRSA63J-0R0X

NRSA63J-0R0X

NRSA63J-332X

NRSA63J-0R0X

NRSA63J-103X

NRSA63J-823X

NRSA63J-103X

QRE121J-3R9Y

NRSA63J-392X

NRSA63J-472X

NRSA63J-151X

NRSA63J-151X

NRSA63J-151X

NRSA63J-331X

NRSA63J-331X

NRSA63J-331X

NRSA63J-101X

NRSA63J-101X

NRSA63J-101X

QRZ0107-152Z

QRZ0107-152Z

QRZ0107-152Z

QRL029J-123

QRL029J-123

QRE121J-2R7Y

NRSA63J-823X

NRSA63J-822X

NRSA63J-104X

QRE121J-471Y

NRSA63J-822X

NRSA63J-103X

QRE121J-1R0Y

NRSA63J-272X

NRSA63J-101X

NRSA63J-101X

NRSA63J-221X

NRSA63J-122X

NRSA63J-182X

NRSA63J-0R0X

NRSA63J-102X

NRSA63J-102X

NRSA63J-152X

NRSA63J-272X

NRSA63J-103X

NRSA63J-102X

NRSA63J-101X

NRSA02J-475X

QRE141J-0R0Y

NRSA63J-332X

NRSA63J-221X

NRSA63J-221X

NRSA63J-563X

NRSA63J-750X

NRSA63J-100X

NRSA63J-682X

NRSA63J-272X

NRSA63J-181X

NRSA63J-100X

NRSA63J-101X

NRSA63J-391X

NRSA63J-221X

NRSA02J-184X

NRSA63J-221X

NRSA63J-472X

NRSA63J-101X

R1423

R1424

R1425

R1426

R1429

R1430

R1431

R1432

R1365

R1366

R1367

R1368

R1372

R1374

R1401

R1421

R1433

R1436

R1437

R1439

R1440

R1441

R1442

R1443

R1453

R1357

R1358

R1359

R1360

R1361

R1362

R1363

R1364

R1347

R1349

R1351

R1352

R1353

R1354

R1355

R1356

R1321

R1322

R1323

R1324

R1326

R1327

R1330

R1341

R1304

R1305

R1306

R1307

R1308

R1312

R1313

R1314

R1112

R1113

R1120

R1121

R1159

R1301

R1302

R1303

R1002

R1003

R1004

R1102

R1103

R1109

R1110

R1111

MG R

MG R

MG R

MG R

MG R

MG R

MG R

C R

OM R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

C R

MG R

MG R

MG R

C R

MG R

MG R

C R

MG R

MG R

MG R

MG R

C R

C R

C R

OM R

OM R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

C R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

3.9k

Ω 1/16W J

4.7k

Ω 1/16W J

150 Ω 1/16W J

150 Ω 1/16W J

150 Ω 1/16W J

330 Ω 1/16W J

330 Ω 1/16W J

330 Ω 1/16W J

100 Ω 1/16W J

100 Ω 1/16W J

100 Ω 1/16W J

1.5k

Ω 1/2W K

1.5k

Ω 1/2W K

1.5k

Ω 1/2W K

12k Ω 2W J

12k Ω 2W J

12k Ω 2W J

1.8k

Ω 1/16W J

1.8k

Ω 1/16W J

1.8k

Ω 1/16W J

0.0

Ω 1/16W J

3.9k

Ω 1/16W J

10k Ω 1/16W J

4.7k

Ω 1/16W J

0.0

Ω 1/16W J

0.0

Ω 1/16W J

3.3k

Ω 1/16W J

0.0

Ω 1/16W J

10k Ω 1/16W J

82k Ω 1/16W J

10k Ω 1/16W J

3.9

Ω 1/2W J

2.7

Ω 1/2W J

82k Ω 1/16W J

8.2k

Ω 1/16W J

100k Ω 1/16W J

470 Ω 1/2W J

8.2k

Ω 1/16W J

10k Ω 1/16W J

1.0

Ω 1/2W J

2.7k

Ω 1/16W J

220 Ω 1/16W J

220 Ω 1/16W J

56k Ω 1/16W J

75 Ω 1/16W J

10 Ω 1/16W J

6.8k

Ω 1/16W J

2.7k

Ω 1/16W J

180 Ω 1/16W J

10 Ω 1/16W J

100 Ω 1/16W J

390 Ω 1/16W J

220 Ω 1/16W J

180k Ω 1/10W J

220 Ω 1/16W J

4.7k

Ω 1/16W J

100 Ω 1/16W J

100 Ω 1/16W J

100 Ω 1/16W J

220 Ω 1/16W J

1.2k

Ω 1/16W J

1.8k

Ω 1/16W J

0.0

Ω 1/16W J

1k Ω 1/16W J

1k Ω 1/16W J

1.5k

Ω 1/16W J

2.7k

Ω 1/16W J

10k Ω 1/16W J

1k Ω 1/16W J

100 Ω 1/16W J

4.7M

Ω 1/10W J

0.0

Ω 1/4W J

3.3k

Ω 1/16W J

!

Symbol No.

Part No.

Part Name Description

RESISTOR

NRSA63J-472X

NRSA63J-472X

NRSA63J-221X

NRSA63J-221X

NRSA63J-561X

NRSA63J-102X

NRSA63J-472X

NRSA63J-103X

QRL039J-270

NRSA63J-102X

NRSA63J-472X

NRSA63J-153X

NRSA63J-102X

NRSA63J-102X

NRSA63J-103X

NRSA63J-472X

NRSA63J-103X

NRSA63J-101X

QRE121J-101Y

QRT029J-5R6

NRSA63J-562X

NRSA63J-682X

NRSA63J-392X

NRSA63J-221X

NRSA63J-221X

NRSA63J-561X

NRSA63J-561X

NRSA63J-102X

NRSA63J-472X

NRSA63J-472X

NRSA63J-472X

NRSA63J-472X

NRSA63J-823X

NRSA63J-104X

NRSA63J-103X

NRSA63J-103X

NRSA63J-392X

NRSA63J-561X

NRSA63J-563X

NRSA63J-103X

NRSA63J-0R0X

QRE121J-182Y

NRSA63J-223X

NRSA63J-393X

NRSA63J-472X

NRSA63J-102X

NRSA63J-331X

NRSA63J-223X

NRSA63J-473X

NRSA63J-822X

NRSA63J-222X

NRSA63J-222X

QRE121J-4R7Y

NRSA63J-153X

QRE121J-271Y

QRE121J-271Y

NRSA63J-682X

NRSA63J-0R0X

NRSA63J-682X

QRL029J-180

QRE121J-271Y

QRL039J-681

NRSA63J-331X

NRSA63J-102X

QRZ9011-1R0

QRJ146J-2R2X

QRE121J-681Y

QRE121J-222Y

QRT029J-1R5

QRT029J-1R5

QRE121J-223Y

NRSA63J-392X

NRSA63J-103X

!

R1723

R1725

R1726

R1727

R1728

R1729

R1730

R1731

R1713

R1714

R1715

R1716

R1718

R1719

R1720

R1721

R1665

R1666

R1667

!

R1668

R1701

R1702

R1703

R1704

R1705

R1706

R1707

R1708

R1709

R1710

R1711

R1712

R1736

R1737

R1738

R1739

R1740

R1741

R1742

R1746

R1747

R1656

R1657

R1658

R1659

R1660

R1661

R1662

R1664

R1581

R1582

R1583

R1651

R1652

R1653

R1654

R1655

R1502

R1503

R1525

R1526

R1529

R1531

R1532

!

R1551

R1552

R1554

R1571

R1573

R1574

R1576

R1577

R1578

OM R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

C R

MF R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

C R

MG R

C R

C R

MG R

C R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

C R

C R

C R

MF R

MF R

C R

MG R

MG R

MG R

MG R

OM R

C R

OM R

MG R

MG R

F R

10k Ω 1/16W J

100 Ω 1/16W J

100 Ω 1/2W J

5.6

Ω 2W J

5.6k

Ω 1/16W J

6.8k

Ω 1/16W J

3.9k

Ω 1/16W J

220 Ω 1/16W J

220 Ω 1/16W J

560 Ω 1/16W J

560 Ω 1/16W J

1k Ω 1/16W J

4.7k

Ω 1/16W J

4.7k

Ω 1/16W J

4.7k

Ω 1/16W J

4.7k

Ω 1/16W J

4.7k

Ω 1/16W J

4.7k

Ω 1/16W J

220 Ω 1/16W J

220 Ω 1/16W J

560 Ω 1/16W J

1k Ω 1/16W J

4.7k

Ω 1/16W J

10k Ω 1/16W J

27 Ω 3W J

1k Ω 1/16W J

4.7k

Ω 1/16W J

15k Ω 1/16W J

1k Ω 1/16W J

1k Ω 1/16W J

10k Ω 1/16W J

4.7k

Ω 1/16W J

82k Ω 1/16W J

100k Ω 1/16W J

10k Ω 1/16W J

10k Ω 1/16W J

3.9k

Ω 1/16W J

560 Ω 1/16W J

56k Ω 1/16W J

10k Ω 1/16W J

0.0

Ω 1/16W J

0.0

Ω 1/16W J

6.8k

Ω 1/16W J

18 Ω 2W J

270 Ω 1/2W J

680 Ω 3W J

330 Ω 1/16W J

1k Ω 1/16W J

1.0 Ω 1/2W J

2.2

Ω 1/4W J

680 Ω 1/2W J

2.2k

Ω 1/2W J

1.5

Ω 2W J

1.5

Ω 2W J

22k Ω 1/2W J

3.9k

Ω 1/16W J

10k Ω 1/16W J

1.8k

Ω 1/2W J

22k Ω 1/16W J

39k Ω 1/16W J

4.7k

Ω 1/16W J

1k Ω 1/16W J

330 Ω 1/16W J

22k Ω 1/16W J

47k Ω 1/16W J

8.2k

Ω 1/16W J

2.2k

Ω 1/16W J

2.2k

Ω 1/16W J

4.7

Ω 1/2W J

15k Ω 1/16W J

270 Ω 1/2W J

270 Ω 1/2W J

6.8k

Ω 1/16W J

34 No. 52028

AV-21E3

[ AV-21E3 ]

!

Symbol No.

Part No.

Part Name Description

RESISTOR

R1922

R1923

R1928

R1933

R1934

R1935

R1974

R1976

R1815

R1816

R1817

R1901

R1903

R1904

R1906

R1921

R1795

R1796

R1797

R1802

R1806

R1807

R1810

R1811

R1748

R1749

R1771

R1772

R1791

R1792

R1793

R1794

QRE121J-181Y

NRSA63J-681X

NRSA63J-472X

QRF104K-3R9

QRL029J-104

QRL039J-151

QRL029J-104

QRE121J-2R2Y

QRE121J-221Y

QRM034J-R22

QRL039J-683

QRE121J-4R7Y

NRSA63J-683X

QRE121J-392Y

NRSA63J-222X

QRT029J-8R2

NRSA63J-101X

NRSA63J-472X

NRSA63J-821X

NRSA63J-821X

NRSA63J-221X

NRSA63J-221X

NRSA63J-221X

NRSA63J-221X

NRSA63J-221X

NRSA63J-103X

NRSA63J-153X

NRSA63J-750X

QRE121J-271Y

NRSA63J-680X

QRG01GJ-560

NRSA63J-221X

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

MG R

C R

MG R

OM R

MG R

C R

MG R

MG R

UNF R

OM R

OM R

OM R

C R

C R

MP R

OM R

C R

MG R

C R

MG R

MF R

R1977

R1978

R1979

R1980

QRE121J-122Y

NRSA63J-473X

QRL039J-220

QRL029J-152

C R

MG R

OM R

OM R

1.2k

Ω 1/2W J

47k Ω 1/16W J

22 Ω 3W J

1.5k

Ω 2W J

!

R1991 QRZ9046-825Z C R 8.2M

Ω 1/2W K

CAPACITOR

100 Ω 1/16W J

4.7k

Ω 1/16W J

820 Ω 1/16W J

820 Ω 1/16W J

220 Ω 1/16W J

220 Ω 1/16W J

220 Ω 1/16W J

220 Ω 1/16W J

220 Ω 1/16W J

10k Ω 1/16W J

15k Ω 1/16W J

75 Ω 1/16W J

270

68 Ω

Ω 1/2W J

1/16W J

56 Ω 1W J

220 Ω 1/16W J

180 Ω 1/2W J

680 Ω 1/16W J

4.7k

Ω 1/16W J

3.9

Ω 10W K

100k Ω 2W J

150 Ω 3W J

100k Ω 2W J

2.2

Ω 1/2W J

220 Ω 1/2W J

0.22

Ω 3W J

68k Ω 3W J

4.7

Ω 1/2W J

68k Ω 1/16W J

3.6k

Ω 1/2W J

2.2k

8.2

Ω

Ω

1/16W J

2W J

C1303

C1304

C1305

C1306

C1307

C1308

C1309

C1310

C1117

C1119

C1120

C1121

C1122

C1162

C1301

C1302

C1106

C1107

C1110

C1112

C1113

C1114

C1115

C1116

C1001

C1002

C1004

C1005

C1008

C1103

C1104

C1105

C1313

C1314

C1315

QETN1HM-106Z

NCB31HK-103X

QETN1CM-477Z

QFV71HJ-104Z

QETN1HM-475Z

QETN1EM-476Z

NCB31HK-472X

NCB31HK-472X

NCB31HK-472X

NCB31HK-472X

NRSA63J-0R0X

QETN1EM-476Z

NCB31HK-472X

NCB31HK-103X

NCB31HK-103X

NCB31HK-103X

QFV71HJ-224Z

QETN1HM-474Z

NDC31HJ-121X

NCB31HK-103X

NCB31HK-103X

NCB31HK-152X

NCB31HK-123X

QETN1HM-475Z

NDC31HJ-100X

QFV71HJ-474Z

QETN1HM-474Z

NCB31HK-103X

QETN1CM-477Z

QETN1CM-107Z

NCB31HK-103X

NDC31HJ-221X

QETN1HM-335Z

NCB31HK-103X

QETN1CM-107Z

E CAP.

C CAP.

E CAP.

MF CAP.

E CAP.

E CAP.

C CAP.

C CAP.

C CAP.

C CAP.

MG R

E CAP.

C CAP.

C CAP.

C CAP.

C CAP.

MF CAP.

E CAP.

C CAP.

C CAP.

C CAP.

C CAP.

C CAP.

E CAP.

C CAP.

MF CAP.

E CAP.

C CAP.

E CAP.

E CAP.

C CAP.

C CAP.

E CAP.

C CAP.

E CAP.

10 µ F 50V M

0.01

µ F 50V K

470 µ F 16V M

0.1

µ F 50V J

4.7

µ F 50V M

47 µ F 25V M

4700pF 50V K

4700pF 50V K

4700pF 50V K

4700pF 50V K

0.0

Ω 1/16W J

47 µ F 25V M

4700pF 50V K

0.01

µ F 50V K

0.01

µ F 50V K

0.01

µ F 50V K

0.22

µ F 50V J

0.47

µ F 50V M

120pF 50V J

0.01

µ F 50V K

0.01

µ F 50V K

1500pF 50V K

0.012

µ F 50V K

4.7

µ F 50V M

10pF 50V J

0.47

µ F 50V J

0.47

µ F 50V M

0.01

µ F 50V K

470 µ F 16V M

100 µ F 16V M

0.01

µ F 50V K

220pF 50V J

0.01

µ F 50V K

0.47

µ F 50V M

3.3

0.01

100 µ

µ

µ

F 50V M

F 50V K

F 16V M

C1652

C1653

C1654

C1655

C1656

C1657

C1658

C1659

C1531

C1552

C1554

C1555

C1557

C1571

C1572

C1581

C1501

C1502

C1503

C1523

!

C1525

C1526

!

C1527

C1529

C1427

C1428

C1429

C1430

C1433

C1435

C1436

C1437

C1663

C1664

C1665

C1701

C1705

C1706

C1707

C1708

C1709

C1710

!

Symbol No.

Part No.

Part Name Description

CAPACITOR

C1326

C1341

C1352

C1354

C1355

C1356

C1357

C1365

C1315

C1316

C1317

C1321

C1322

C1323

C1324

C1325

C1366

C1367

C1401

C1423

QETN1CM-107Z

QETN1HM-106Z

NCB31EK-473X

NDC31HJ-120X

NCB31EK-273X

QETN1HM-474Z

QETN1HM-106Z

QENC1HM-106Z

NCS21HJ-221X

QETN1HM-106Z

QFZ0097-103

NDC31HJ-271X

NDC31HJ-331X

QETN1AM-477Z

QENC1HM-105Z

QENC1HM-105Z

QENC1HM-105Z

QFV71HJ-474Z

QCS32HJ-180Z

E CAP.

E CAP.

C CAP.

C CAP.

C CAP.

E CAP.

E CAP.

BP E CAP.

C CAP.

E CAP.

MM CAP.

C CAP.

C CAP.

E CAP.

E CAP.

E CAP.

E CAP.

MF CAP.

C CAP.

C1713

C1716

C1717

C1718

C1719

C1720

QEZ0203-107

QETM1VM-108

QETN2EM-475Z

QFLC2AJ-104Z

QETN1HM-107Z

QETN1AM-107Z

QETN1EM-476Z

QFV71HJ-104Z

NCB31HK-473X

QETN1HM-106Z

QETN1CM-477Z

QETN1HM-106Z

QENC1HM-105Z

QETN1EM-107Z

QETN1EM-227Z

QETN1HM-475Z

QETN1VM-107Z

QETN1VM-107Z

QETN1HM-106Z

QFLC2AJ-472Z

QETN1HM-475Z

QETM1EM-228

QFV71HJ-334Z

NCB31HK-104X

QETN1AM-477Z

NCB31HK-103X

QETN1HM-106Z

QETN1EM-476Z

QFZ0200-942

QFLC1HJ-103Z

QFZ0199-374

QFLC2AJ-102Z

NCB31HK-102X

QETN1CM-107Z

NCB31HK-103X

QETN1HM-106Z

QETN1CM-477Z

NCB31HK-104X

NCB31HK-103X

QETN1AM-108Z

NCB31HK-103X

QETN1CM-107Z

NCB31HK-103X

NDC31HJ-181X

NDC31HJ-181X

NCB31HK-103X

QETN1HM-105Z

NCB31HK-103X

E CAP.

E CAP.

E CAP.

M CAP.

E CAP.

E CAP.

MF CAP.

C CAP.

E CAP.

C CAP.

E CAP.

E CAP.

MPP CAP.

M CAP.

MPP CAP.

M CAP.

E CAP.

E CAP.

E CAP.

M CAP.

E CAP.

E CAP.

E CAP.

MF CAP.

C CAP.

E CAP.

E CAP.

E CAP.

E CAP.

E CAP.

E CAP.

E CAP.

C CAP.

E CAP.

C CAP.

E CAP.

E CAP.

C CAP.

C CAP.

E CAP.

C CAP.

E CAP.

C CAP.

C CAP.

C CAP.

C CAP.

E CAP.

C CAP.

100 µ F 35V M

100 µ F 35V M

10 µ F 50V M

4700pF 100V J

4.7

µ F 50V M

2200 µ F 25V M

0.33

µ F 50V J

0.1

µ F 50V K

470 µ F 10V M

0.01

µ F 50V K

10 µ F 50V M

47 µ F 25V M

9400pF1.5kVH

± 3%

0.01

µ F 50V J

0.37

µ F 250V J

1000pF 100V J

100 µ F 160V M

1000 µ F 35V M

4.7

µ F 250V M

0.1

µ F 100V J

100 µ F 50V M

100 µ F 10V M

47 µ F 25V M

0.1

µ F 50V J

0.047

µ F 50V K

10 µ F 50V M

470 µ F 16V M

10 µ F 50V M

1 µ F 50V M

100 µ F 25V M

220 µ F 25V M

4.7

µ F 50V M

1000pF 50V K

100 µ F 16V M

0.01

µ F 50V K

10 µ F 50V M

470 µ F 16V M

0.1

µ F 50V K

0.01

µ F 50V K

1000 µ F 10V M

0.01

µ F 50V K

100 µ F 16V M

0.01

µ F 50V K

0.01

µ F 50V K

0.01

µ F 50V K

180pF 50V J

180pF 50V J

0.01

µ F 50V K

1 µ F 50V M

0.01

0.033

µ

µ

F 50V K

F 25V K

100 µ F 16V M

10 µ F 50V M

0.047

µ F 25V K

12pF 50V J

0.027

µ F 25V K

0.47

µ F 50V M

10 µ F 50V M

10 µ F 50V M

220pF 50V J

10 µ F 50V M

0.01

µ F 1250V K

270pF 50V J

220pF 50V J

330pF 50V J

470 µ F 10V M

1 µ F 50V M

1 µ F 50V M

1 µ F 50V M

0.47

µ F 50V J

18pF 500V J

0.01

µ F 100V J

C1724

C1728

C1729

C1730

NDC31HJ-560X

NDC31HJ-181X

NCB31HK-103X

C CAP.

C CAP.

C CAP.

56pF 50V J

180pF 50V J

0.01

µ F 50V K

No. 52028 35

AV-21E3

[ AV-21E3 ]

!

Symbol No.

Part No.

Part Name Description

CAPACITOR

C1926

!

C1929

!

C1931

C1932

C1941

C1942

C1944

C1945

C1946

C1947

C1948

C1949

C1976

C1977

C1978

C1979

C1741

C1743

C1744

C1805

C1806

C1811

C1841

!

C1901

!

C1904

!

C1905

!

C1907

!

C1909

!

C1910

C1922

C1924

C1925

QETN1HM-106Z

QETN1HM-106Z

NCB31HK-103X

QETN1CM-227Z

QETN1CM-477Z

QETN1HM-106Z

NCB31HK-152X

QFZ9078-224

QCZ9015-102

QCZ9015-102

QCZ9015-102

QEZ0552-127

QFZ9078-473

QFLC1HJ-104Z

QETN1HM-475Z

QETN1VM-476Z

QFLC1HJ-332Z

QFKA2JK-103

QCZ0364-681

NDC31HJ-221X

QCZ0364-561

QEZ0203-107

QCB32HK-222Z

QEHR1EM-108Z

QETN1EM-108Z

QCB32HK-222Z

QETN1EM-108Z

NDC31HJ-471X

QETN1EM-227Z

QETN1CM-227Z

QETN1AM-227Z

E CAP.

E CAP.

C CAP.

E CAP.

E CAP.

E CAP.

C CAP.

MPF CAP.

10 µ F 50V M

10 µ F 50V M

0.01

µ F 50V K

220 µ F 16V M

470 µ F 16V M

10 µ F 50V M

1500pF 50V K

0.22

µ FAC275V M

C CAP.

C CAP.

1000pFAC250V Z

1000pFAC250V Z

C CAP.

1000pFAC250V Z

E CAP. or QEZ0199-127 120 µ F 400V M

MPF CAP.

M CAP.

E CAP.

E CAP.

M CAP.

MM CAP.

C CAP.

C CAP.

C CAP.

E CAP.

C CAP.

E CAP.

E CAP.

C CAP.

E CAP.

C CAP.

E CAP.

E CAP.

E CAP.

0.047

µ FAC275V M

0.1

µ F 50V J

4.7

µ F 50V M

47 µ F 35V M

3300pF 50V J

0.01

µ F 630V K

680pF 2kV K

220pF 50V J

560pF 2kV K

100 µ F 160V M

2200pF 500V K

1000 µ F 25V M

1000 µ F 25V M

2200pF 500V K

1000 µ F 25V M

470pF 50V J

220 µ F 25V M

220 µ F 16V M

220 µ F 25V M

220 µ F 10V M

!

C1991

!

C1992

QCZ9079-102

QCZ9079-102

C CAP.

C CAP.

1000pFAC250V M

1000pFAC250V M

!

C1993 QCZ9079-222 C CAP.

2200pFAC250V M

TRANSFORMER

T1501

!

T1522

!

T1921 QQS0161-001 SW TRANSF

COIL

QQR1244-001

QQH0134-001

DRIVE TRANSF

FB TRANSF

D1001

D1301

D1302

D1305

D1306

D1341

D1421

D1423

D1425

D1427

D1501

D1551

D1553

D1554

D1557

D1571

D1581

D1582

D1651

D1652

D1653

L1103

L1551

L1701

L1941

QQL244K-8R2Z

QQLZ034-360

QQL244J-5R6Z

QQL26AK-820Z

COIL

INDUCTOR

COIL

COIL

8.2

µ H K

2.2

µ H J

8.2

µ H K

5.6

µ H J

82 µ H K

L1942

L1943

QQL244J-4R7Z

QQL244J-4R7Z

INDUCTOR

INDUCTOR

DIODE

MTZJ33A-T2

MTZJ9.1B-T2

MTZJ9.1B-T2

AK04-T2

QRE121J-121Y

MA111-X

MTZJ75-T2

1SR124-400A-T2

MA111-X

MTZJ27B-T2

MTZJ6.8C-T2

RGP10J-5025-T3

Z DIODE

Z DIODE

Z DIODE

SB DIODE

C R

SI DIODE

Z DIODE

SI DIODE

SI DIODE

Z DIODE

Z DIODE

SI DIODE

120 Ω 1/2W J

MA111-X

1SR124-400A-T2

RGP10J-5025-T3

MA111-X

MTZJ12C-T2

MA111-X

SI DIODE

SI DIODE

SI DIODE

SI DIODE

Z DIODE

SI DIODE

!

Symbol No.

Part No.

Part Name Description

DIODE

D1654

D1655

D1656

D1657

MTZJ12C-T2

MA111-X

MA111-X

Z DIODE

SI DIODE

SI DIODE

D1704

D1705

D1707

D1731

!

D1901

D1921

D1925

D1927

D1928

D1929

D1930

D1931

D1933

D1941

D1942

D1943

D1982

D1983

SLR-342DU-T16

MA111-X

MA111-X

G2SBA60

RGP10J-5025-T3

RGP10J-5025-T3

MTZJ36A-T2

MTZJ3.3A-T2

QRE141J-154Y

RGP10M-5010-T3

MA111-X

MTZJ16C-T2

RU3AM-LFC4

RU3YX-LFC4

RGP10J-5025-T3

MA111-X

LED

SI DIODE

SI DIODE

BRIDGE DIODE

SI DIODE

SI DIODE

Z DIODE

Z DIODE

C RESISTOR

SI DIO DE

SI DIODE

Z DIODE

SI DIODE

SI DIODE

SI DIODE

SI DIODE

MA111-X SI DIODE

TRANSISTOR

Q1521

!

Q1522

Q1571

Q1572

Q1651

Q1652

Q1653

Q1702

Q1301

Q1302

Q1351

Q1352

Q1353

Q1401

Q1402

Q1403

Q1703

Q1708

Q1709

Q1803

2SD601A/QR/-X

STC344-T

STC344-T

STC344-T

DTC124ESA-T

2SD601A/QR/-X

2SD601A/QR/-X

2SC2655/Y/-T

2SD2627-YB11

2SA1208/ST/Z1-T TRANSISTOR

2SD601A/QR/-X

2SD601A/QR/-X

2SD601A/QR/-X

2SB709A/QR/-X

2SD601A/QR/-X

2SD601A/QR/-X

TRANSISTOR

TRANSISTOR

TRANSISTOR

TRANSISTOR

DIGI TRANSISTOR

TRANSISTOR

TRANSISTOR

TRANSISTOR

POW TRANSISTOR

TRANSISTOR

TRANSISTOR

TRANSISTOR

TRANSISTOR

TRANSISTOR

TRANSISTOR

H.OUT

Q1974

Q1975

2SC1815/YG/-T

2SA966/OY/-T

UN2212-X

TRANSISTOR

TRANSISTOR

DIGI TRANSISTOR

IC

IC1301

IC1421

IC1651

!

IC1701

IC1702

IC1703

IC1704

IC1921

IC1971

IC1972

NN5198K

AN5522

AN5265

MN1873287JJ1

AT24C08-21DMG3

L78LR05E-MA

PIC-47143SY

STR-W5753A/F5

BA17809T

BA17805T

I C

I C

I C

I C(MCU)

I C

I C

IR DETECT UNIT

I C

I C

I C

(SERVICE)

36 No. 52028

[ AV-21E3 ]

!

Symbol No.

Part No.

Part Name Description

OTHERS

LC30114-001C-H

CM35921-B02

ICP-N25-Y

ICP-N75-Y

LED HOLDER

CDS HOLDER

IC PROTECTOR

!

CP1981

!

CP1982

!

F1901

FR1557

J1002

J1004

!

J1005

K1351

K1421

K1901

K1902

K1941

K1942

K1943

!

LF1901

PC1701

S1701

S1702

S1703

S1704

S1705

!

S1901

SF1102

SF1122

!

SK1351

!

!

TH1901

!

VA1901

!

X1301

X1302

X1701

CEMG002-001Z

QRJ146J-2R2X

QNN0384-001

QNN0281-003

QNN0281-002

QNS0197-001

QQR0621-002Z

QQR1113-001Z

QQR1113-001Z

QQR1113-001Z

QQR1113-001Z

QQR1113-001Z

QQR1113-001Z

QQR0527-002

P1241-04

QSW0619-003Z

QSW0619-003Z

QSW0619-003Z

QSW0619-003Z

QSW0619-003Z

QSW0750-001

QAX0666-002

QAX0325-001

QNZ0537-001

QAU0282-001

ERZV10V621CS

QAX0705-001Z

CE41651-001Z

QAX0307-001

C R

PIN JACK

3.5 JACK

FERRITE BEADS

FERRITE BEADS

FERRITE BEADS

FERRITE BEADS

FERRITE BEADS

FERRITE BEADS

FERRITE BEADS

LINE FILTER

PHOTO CONDUCTOR

TACT SWITCH

TACT SWITCH

TACT SWITCH

TACT SWITCH

TACT SWITCH

PUSH SWITCH

CRT SOCKET

P THERMISTOR

ZNR

CRYSTAL

X-TAL

C RESONATOR

3.15A

2.2

Ω 1/4W J

VOL+

VOL-

CH+

CH-

MENU

POWER SW or QNZ0536-001 or QAD0119-9R0 or QAF0052-621

AV-21E3

No. 52028 37

AV-21E3

REMOTE CONTROL UNIT PARTS LIST (RM-C364GY-1H)

!

Ref.No.

Part No.

Part Name.

Description

1 25-1168F BATTERY COVER

1

38 No. 52028

PACKING PARTS LIST

!

!

7

5

6

3

4

1

2

!

Ref.No.

Part No.

Part Name Description

GG10056-072A-H

GG20025-001A-H

GG10117-002A-H

CP30967-003-H

RM-C364GY-1H

CP30966-001-H

PACKING CASE

CORNER LABEL

CUSHION ASSY

POLY BAG

POLY BAG

2pcs in 1set

5pcs in 1set or CP30967-005-H

PACKING

5

3

4

6

!

!

7 8

AV-21E3

2

2

1

3

No. 52028 39

VICTOR COMPANY OF J APAN, LIMITED

HOME AV NETWORK BU SINESS UNIT 12, 3-chome, Moriya-cho, Kanagawa-ku, Yokohama, Kanagawa-prefecture, 221-8528, Japan

4 AV21E3-H VP 0207

DP7059

LCT1188-001A-H_Cover 2-3

COLOUR TELEVISION

INSTRUCTIONS

Thank you for buying this JVC colour television.

To make sure you understand how to use your new TV, please read this manual thoroughly before you begin.

AV-14A3

AV-14F3

AV-1435

AV-1438

AV-20N3

AV-21D3

AV-21E3

AV-21F3

AV-21FR3

AV-21LT3

AV-21LTR3

AV-21Q3

Contents

Safety precautions

Preparation

1 Confirm which remote control you have ...... 3

2 Inserting the batteries ................................... 3

3 Connecting the aerial and external devices ... 4

4 Connecting the power cord ........................ 6

5 SETUP TOUR .............................................. 6

Basic operation

7

Remote control buttons and functions

8

ECO SENSOR button ..................................... 8

PICTURE MODE button ................................. 8

COLOUR SYSTEM button ............................. 8

SOUND SYSTEM button ............................... 8

DISPLAY button ............................................. 9

RETURN + button .......................................... 9

CHANNEL SCAN button ................................ 9

MUTING button ............................................. 9

OFF TIMER button ......................................... 9

Viewing teletext programmes

10, 11

Using the TV’s menus

12

2

3

Basic operation ............................................ 12

ON TIMER ..................................................... 13

INPUT ........................................................... 13

VNR ............................................................... 14

AUTO SHUTOFF .......................................... 14

CHILD LOCK ................................................. 14

BLUE BACK .................................................. 15

AI ECO DISPLAY .......................................... 15

SETUP TOUR ............................................... 16

LANGUAGE .................................................. 16

AUTO CH PRESET ....................................... 16

MANUAL CH PRESET .................................. 17

SKIP .............................................................. 18

Picture Adjustments .................................... 18

Using the buttons on the TV

19

Troubleshooting

Specifications

21

22

LCT1188-001A-H

0502-Ki-NIC-JMT

20/5/2002, 10:33

© 2002 VICTOR COMPANY OF JAPAN, LIMITED

Safety precautions

WARNING

• To prevent fire or shock hazard, do not expose the TV to rain or moisture.

CAUTION

• Operate only from the power source indicated on the rear of the TV.

• Avoid damaging the power cord and mains plug. When you unplug the TV, pull it out by the mains plug. Do not pull on the power cord.

• Never block or cover the cabinet openings for ventilation. Never install the TV where good ventilation is unattainable. When installing

15 cm this TV, leave spaces for ventilation around the TV more than the minimum distances shown in the diagram.

• Do not allow objects or liquid into the cabinet openings.

10 cm 10 cm 15 cm

• In the event of a fault, unplug the TV and call a service technician. Do not attempt to repair it by yourself or remove the rear cover.

• The surface of the TV screen is easily damaged. Be very careful with it when handling the TV. Should the TV screen become soiled, wipe it with a soft dry cloth. Never rub it forcefully. Never use any cleaner or detergent on it.

• When you don’t use this TV for a long period of time, be sure to unplug it.

2

LCT1188-001A-H 2 10/6/2002, 11:07

Preparation

1 Confirm which remote control you have

Your TV comes with one of the three remote controls shown below. Functions you can operate differ depending on the type of remote control.

RM-C90 RM-C364GY RM-C360GY

ECO

SENSOR

SYSTEM

COLOUR SOUND MUTING

POWER

DISPLAY TV/TEXT

MENU

TV/VIDEO

1

OFF

TIMER

4

PICTURE

MODE

CHANNEL

SCAN

7

RETURN+

2

5

8

CHANNEL

3

6

9

0 -/--

VOLUME

TEXT

REVEAL HOLD INDEX SIZE

SUBPAGE CANCEL

RM-C90

TV

ECO

SENSOR

SYSTEM

COLOUR SOUND

TV/VIDEO

1

4

OFF

TIMER

7

CHANNEL

SCAN

RETURN

+

DISPLAY

POWER

2

PICTURE

MODE

3

5 6

8

0

9

-/--

MUTING

MENU

CHANNEL VOLUME

REMOTE CONTROL UNIT

RM-C364GY

SYSTEM

COLOUR SOUND

TV/VIDEO

1

4

OFF

TIMER

7

CHANNEL

SCAN

RETURN

+

DISPLAY

POWER

2

PICTURE

MODE

3

5 6

8

0

9

-/--

MUTING

MENU

CHANNEL VOLUME

REMOTE CONTROL UNIT

RM-C360GY

2 Inserting the batteries

Correctly insert two batteries, observing the , and

.

polarities and inserting the .

end first.

CAUTION:

Follow the cautions printed on the batteries.

Notes:

• Use AA/R6/UM-3 dry cell batteries.

• If the remote control does not work properly, fit new batteries.

The supplied batteries are for testing, not regular use.

3

LCT1188-001A-H 3 10/6/2002, 11:07

Preparation

3 Connecting the aerial and external devices

• For further details, refer to the manuals provided with the devices you are connecting.

• Connecting cables are not supplied.

• The front and rear AUDIO/VIDEO input jacks are directly connected so that input to either jack is output through both. You cannot provide input to both the front and rear jacks at the same time. Disconnect one input, or use one of the jacks as an output jack only (for monitoring or recording).

• The rod aerial is supplied with the AV-14A3/AV-14F3/AV-1435/AV-1438.

■

Connecting the aerial and VCR

Connecting the aerial

To install rod aerial:

Install into the top-rear aerial holder. Once installed, it cannot be removed.

VHF/UHF outdoor aerial Indoor aerial

Rod aerial

VIDEO AUDIO

IN

OUT

• Illustration of AV-14F3.

Connecting the aerial and VCR

VHF/UHF outdoor aerial

2

To RF output

To video output

VIDEO AUDIO

IN

OUT

3

To audio output

1

To aerial input

VCR

• Illustration of AV-14F3.

4

LCT1188-001A-H 4 10/6/2002, 11:08

Preparation

■

Connecting other external devices

To audio output

To video output

VIDEO AUDIO

IN

OUT

VCR (for playing)

VCR (for recording)

To audio input

To video input

• Illustration of AV-21D3.

Camcorder or TV game

To video output

• Illustration of AV-21D3.

To audio output

To video output

To audio output

VIDEO AUDIO

IN

MENU

Headphones

VIDEO

IN

AUDIO

• Illustration of AV-1438.

Headphones

• Use the headphones with a stereo mini jack (3.5 mm in diameter). When you connect the headphones, the TV speakers go off.

For AV-1438:

• Because the front AUDIO jacks are monaural, even stereo input becomes monaural.

5

LCT1188-001A-H 5 10/6/2002, 11:08

6

Preparation

4 Connecting the power cord

Connect the power cord to the AC outlet.

Operate only from the power source indicated on the rear of the TV.

5 SETUP TOUR

When the TV is first turned on it enters the SETUP TOUR mode, and the JVC logo is displayed. Follow the instructions on the on-screen display to perform the SETUP TOUR.

• In case of resetting that the reason for such as removal, you can set the SETUP TOUR function on the “MENU 3” menu. For details, see page 16.

1 Press the Main power button on the TV.

The POWER lamp or POWER/ON

TIMER lamp lights. After the JVC logo has been displayed, the TV automatically switches to the language setting mode.

ON

TIMER POWER

POWER lamp Main power button

SETUP TOUR

SETUP TOUR

LANGUAGE

ENGLISH

NEXT

EXIT BY

OPERATE BY -+ DISPLAY

DISPLAY button

MENU –/+ buttons

<RM-C360GY/RM-C364GY>

CHANNEL

SCAN

RETURN

+

DISPLAY

0 -/--

MUTING

MENU

MENU / buttons

CHANNEL VOLUME

DISPLAY button

<RM-C90>

SYSTEM

COLOUR SOUND MUTING

DISPLAY TV/TEXT

2 Press the MENU

M

buttons to select the on-screen language.

3 Press the MENU

y

button.

The AUTO PROGRAMMING function will start and the indicator blinks.

SETUP TOUR

MENU m buttons

MENU

TV/VIDEO

OFF

TIMER

1 2 3

MENU t

buttons

NOW PROGRAMMING

STOP BY -+

• To stop the AUTO PROGRAMMING function, press the MENU m

buttons.

When all the TV channels that can be received on your TV have been preset, the display goes out and the AUTO PROGRAMMING function operation is completed.

• If a TV channel you want to view is not set to the channel, set it with the MANUAL CH

PRESET function. For details, see page 17.

LCT1188-001A-H 6 10/6/2002, 11:08

Basic operation

• The illustration below is for the remote control RM-C364GY. Your remote control may not look exactly like the illustrations.

ECO

SENSOR

SYSTEM

COLOUR SOUND

TV/VIDEO

1

4

OFF

TIMER

7

CHANNEL

SCAN

RETURN

+

DISPLAY

POWER

2

PICTURE

MODE

3

5

8

0 -/--

MUTING

6

9

MENU

CHANNEL VOLUME

REMOTE CONTROL UNIT

RM-C364GY

1 Press the POWER button to turn your TV on.

• If your TV does not turn on, press the

Main power button on the TV then press the POWER button again.

• You can also turn on your TV by pressing any of the following buttons;

- the CHANNEL m

button

- the Number buttons

- the TV/VIDEO button

2 Select a channel.

■

Press the CHANNEL m

button.

• Up/down selection cannot be selected for channels to which the SKIP has been set to “ YES ”. See page 18.

■

Press the Number buttons to enter the channel number.

• If you want to enter a two-digit number, press the -/-- button to select the two digit mode “--”, then enter the channel number.

3 Press the VOLUME

M

button to adjust the sound.

4 To turn your TV off, press the

POWER button.

• We recommend that you press the Main power button on the TV to turn the main power off if you do not plan to use your

TV for a long time or if you wish to save energy.

If the picture is not clear:

Press the COLOUR SYSTEM button to select another colour system, see page 8.

If the sound is not clear:

Press the SOUND SYSTEM button to select another sound system, see page 8.

Viewing Images from an External

Device:

Press the TV/VIDEO button to select the

VIDEO mode.

• You can also use the INPUT function to select the VIDEO mode. For details, refer to page 13.

7

LCT1188-001A-H 7 10/6/2002, 11:08

8

Remote control buttons and functions

ECO SENSOR button

<AV-14A3 does not have this function>

You can adjust this TV so that the screen automatically adjusts to the optimum contrast according to the brightness of your room. This function reduces eye strain and the power consumption of this

TV.

Press this button to select the desired mode.

AI ECO SENSOR 1:

The AI ECO SENSOR function switches on.

Usually, it is recommended to watch the

TV in this mode.

AI ECO SENSOR 2:

The AI ECO SENSOR function switches on.

If you feel the screen in the “AI ECO

SENSOR 1” mode is too dark, select this mode.

AI ECO SENSOR OFF:

The AI ECO SENSOR function switches off.

• You can display on the screen the effect of the

AI ECO SENSOR function.

For details, see “AI ECO DISPLAY” on page 15.

COLOUR SYSTEM button

If the picture is not clear or no colour appears, change the current colour system to another colour system.

Press this button to select the colour system.

In TV mode (channel 1 to 99 and AV):

<AV-1438>

AUTO

NTSC4.43

PAL SECAM

NTSC3.58

<Other models>

AUTO PAL SECAM

In VIDEO mode:

AUTO PAL

NTSC4.43

SECAM

NTSC3.58

AUTO:

Automatic colour system selection.

• For the colour systems in each country or region, see the table“Broadcasting systems” on page 22.

• If the picture is not normal in the AUTO mode, change the AUTO mode to another colour system.

PICTURE MODE button

You can select one of three picture adjustment settings as you like.

Press this button to select a mode.

BRIGHT:

Heightens contrast and sharpness.

STANDARD:

Standardizes picture adjustments.

SOFT:

Softens contrast and sharpness.

• Pressing this button returns all the picture settings in the “MENU 4” to their default settings.

SOUND SYSTEM button

If the sound is not clear even when the picture appears normal, change the current sound system to another sound system.

Press this button to select the sound system.

<AV-1438>

B/G I D/K M

<Other models>

B/G I D/K

• For the sound systems in each country or region, see the table “Broadcasting systems” on page 22.

• You cannot select any sound system when in a VIDEO mode.

LCT1188-001A-H 8 10/6/2002, 11:08

Remote control buttons and functions

DISPLAY button

You can continuously display the current channel number or VIDEO mode on the screen.

Press this button.

To turn the display off, press this button again.

• When selecting a channel or VIDEO mode with no input signal, indication of selected channel or VIDEO mode becomes fixed on the screen.

CHANNEL SCAN button

You can quickly view all TV channels programmes that you can view on your

TV, and search for the programme you want to view.

1 Press this button to start scanning

TV channels.

The TV channel programmes are each displayed for several seconds.

• The programmes of TV channels for which the SKIP function is set to “ YES ” are not displayed. (See page 18.)

2 When you find the programme you want to view, press this button again to stop scanning.

RETURN + button

You can set a channel you frequently view to the Return Channel and you can view that channel at any time with one-touch.

To set the channel to the Return

Channel:

1 Select the channel you want to set to the Return Channel.

2 Press this button and hold until the message “RETURN PLUS

PROGRAMMED!” appears.

• When you turn off the TV, the Return

Channel setting is cancelled.

To view the Return Channel:

Press this button.

• You can view two channels (current channel and Return Channel) alternately by pressing this button.

To cancel the Return Channel setting:

Press this button and hold until the message“ RETURN PLUS CANCELLED!

” appears.

If no channel is set to the Return

Channel:

You can view the channel selected right before the current channel by pressing this button.

MUTING button

You can turn the sound off instantly.

Press this button.

To turn the sound on, press this button again.

OFF TIMER button

You can set the TV to automatically turn off after a set time.

Press this button to select the period of time.

• You can set the period of time to a maximum of 120 minutes in 10 minute increments.

• 1 minute before the OFF TIMER function turns off the TV, “ GOOD NIGHT!

” appears.

To display the remaining time, press this button once.

To cancel the OFF TIMER function, press this button to set the period of time to 0 .

• The OFF TIMER function will not turn off the

TV’s main power.

9

LCT1188-001A-H 9 10/6/2002, 11:08

Viewing teletext programmes

<AV-21FR3/AV-21LTR3 only>

ECO

SENSOR

SYSTEM

COLOUR SOUND MUTING

POWER

DISPLAY TV/TEXT

MENU

1

■

Basic operation

1 Select a TV channel with a teletext programme.

2 Press TV/TEXT button to change the TV mode to the teletext mode.

TV mode TEXT mode

(TEXT only)

2

3

4

5

TV/VIDEO

1 2 3

OFF

TIMER

4 5 6

PICTURE

MODE

7 8 9

CHANNEL

SCAN

RETURN+

0 -/--

CHANNEL VOLUME

TEXT

REVEAL HOLD INDEX SIZE

SUBPAGE CANCEL

RM-C90

TV

6

7

8

3 Select a teletext page by pressing the CHANNEL –/+ button, number buttons or coloured buttons.

To return to the TV mode, press the

TV/VIDEO button or the TV/TEXT button.

• If you have trouble receiving teletext broadcasts, consult your local dealer or the teletext station.

1

TV/TEXT button

2

Coloured buttons

3

REVEAL button

4

SUBPAGE button

5

HOLD button

6

SIZE buttonI

7

CANCEL button

8

INDEX button

10

LCT1188-001A-H 10 10/6/2002, 11:08

Viewing teletext programmes

REVEAL

Some teletext pages include hidden text

(such as answers to a quiz).

You can display the hidden text.

Each time you press the REVEAL button, text is hidden or revealed.

INDEX

You can return to the index page instantly.

Press the INDEX button.

Returns to teletext page 100 or a page which has been specified.

HOLD

You can hold a teletext page on the screen for as long as you want, even while several other teletext pages are being received.

Press the HOLD button.

To cancel the HOLD function, press the

HOLD button again.

CANCEL

You can watch a TV programme even when in the teletext mode.

1 Press the Number button to enter a page number, or press a coloured button.

The TV starts searching for a teletext page.

2 Press the CANCEL button.

The TV programme appears.

When the TV finds the teletext page, its page number appears in the upper left of the screen.

3 Press the CANCEL button to view the teletext page.

• Pressing the CANCEL button cannot change the teletext mode to the TV mode.

SUBPAGE

Some teletext pages include sub-pages that are automatically displayed.

You can hold any sub-page, or view it at any time.

1 Press the SUBPAGE button to operate the Sub-page function.

2 Press the Number buttons to enter a sub-page number.

Example:

3rd sub-page ➞ press 0, 0, 0 and 3.

• You can also select a sub-page by pressing the red or green button.

To cancel the Sub-page function, press the

SUBPAGE button again.

SIZE

You can double the height of the teletext display.

Press the SIZE button.

The teletext display changes cyclically.

LCT1188-001A-H 11 10/6/2002, 11:08

11

Using the TV’s menus

This TV has a number of functions you can operate using the menus. To use all your TV’s functions fully, you need to understand how to use the menus.

DISPLAY button

MENU –/+ buttons

<RM-C360GY/RM-C364GY>

CHANNEL

SCAN

RETURN

+

DISPLAY

0 -/--

MUTING

MENU

MENU / buttons

CHANNEL VOLUME

<RM-C90>

DISPLAY button

SYSTEM

COLOUR SOUND MUTING

DISPLAY TV/TEXT

MENU

MENU m buttons

TV/VIDEO

1

OFF

TIMER

2 3

MENU t

buttons

2 Repeatedly press the MENU

T

buttons to display a desired menu.

• If you hold down the y

button, the next menu is displayed.

• If the selected function is on the first line, pressing the r

button displays the preceding menu.

3 Repeatedly press the MENU

T

buttons to select a desired function.

4 Press the MENU

M

buttons to change function settings.

Example:

Changes the AUTO

SHUTOFF setting.

MENU 2

AUTO SHUTOFF OFF

CHILD LOCK OFF

BLUE BACK ON

AI ECO DISPLAY ON

SELECT BY EXIT BY

OPERATE BY -+ DISPLAY

MENU 2

AUTO SHUTOFF ON

CHILD LOCK OFF

BLUE BACK ON

AI ECO DISPLAY ON

SELECT BY EXIT BY

OPERATE BY -+ DISPLAY

• With some functions, the operation method may differ.

■

Basic operation

1 Press the MENU

T

buttons.

One of the 4 menus is displayed.

The icon on the left indicates the currently selected function.

MENU number

MENU 1

INPUT TV

ON TIMER

PR 1 0:00

VNR OFF

SELECT BY EXIT BY

OPERATE BY -+ DISPLAY

5 Press the DISPLAY button to turn the display off.

• To operate a menu using the buttons on the front panel of the TV, refer to

“Operating menus” on page 20.

12

LCT1188-001A-H 12 10/6/2002, 11:09

Using the TV’s menus

ON TIMER

Your TV will automatically turn on and tune into the channel you set after the period of time you set.

1 Press MENU

T

to display the

“MENU 1” menu, then select

“ON TIMER”.

MENU 1

INPUT TV

ON TIMER

PR 1 0:00

VNR OFF

OPERATE BY VOL-+

SELECT BY EXIT BY

PROGRAM BY -+ DISPLAY

Channel

No.

2 Press MENU

M

to select a channel you want to view when the TV turns on.

3 Press VOLUME

M

to select the period of time after which you want to turn on the TV.

The ON TIMER function starts.

• Each time you press the button, the period of time changes in 15 minute intervals (up to 12 hours).

To cancel the ON TIMER function, press the VOLUME m button to set the period of time to “ 0:00 ”.

4 Press DISPLAY to turn the display off.

• If you turn off the TV’s main power by pressing the Main power button, the ON

TIMER function is canceled.

• If you do not turn off the TV after starting the ON TIMER function, the channel will automatically switch to the channel set for the ON TIMER function.

When the time set for the ON TIMER function is reached:

The TV automatically turns on and the channel set for the ON TIMER function is displayed.

• For safety reasons the TV will automatically turn off if no operations are made within approximately two hours after the TV is turned on with the ON TIMER function.

• The OFF TIMER function and AUTO

SHUTOFF function have priority over the ON

TIMER function.

INPUT

You can view images from VCRs or other devices connected to your TV.

1 Press MENU

T

to display the

“MENU 1” menu, then select

“INPUT”.

MENU 1

INPUT TV

ON TIMER

PR 1 0:00

VNR OFF

SELECT BY EXIT BY

OPERATE BY -+ DISPLAY

2 Press MENU

M

to select the VIDEO mode.

TV mode changes to VIDEO mode.

LCT1188-001A-H 13 10/6/2002, 11:09

13

Using the TV’s menus

VNR

(Video Noise Reduction)

You can reduce the picture noise.

1 Press MENU

T

to display the

“MENU 1” menu, then select “VNR”.

MENU 1

INPUT TV

ON TIMER

PR 1 0:00

VNR ON

SELECT BY EXIT BY

OPERATE BY -+ DISPLAY

2 Press MENU

M

to select “ON”.

To cancel the VNR function, select

“ OFF ”.

AUTO SHUTOFF

You can set your TV to turn off if no signals are received for about 15 minutes or longer after the end of a broadcast.

1 Press MENU

T

to display the

“MENU 2” menu, then select “AUTO

SHUTOFF”.

MENU 2

AUTO SHUTOFF ON

CHILD LOCK ON

BLUE BACK ON

AI ECO DISPLAY ON

SELECT BY EXIT BY

OPERATE BY -+ DISPLAY

2 Press MENU

M

to select “ON”.

To cancel the AUTO SHUTOFF function, select “ OFF ”.

• The AUTO SHUTOFF function does not turn off the TV’s main power.

• The AUTO SHUTOFF will not work for a

VIDEO mode.

CHILD LOCK

You can disable the front control buttons of the TV.

When this function is set to “ ON ”, the TV can be operated using only the remote control.

Use this function to prevent children from operating the TV without parental consent.

1 Press MENU

T

to display the

“MENU 2” menu, then select “CHILD

LOCK”.

MENU 2

AUTO SHUTOFF ON

CHILD LOCK ON

BLUE BACK ON

AI ECO DISPLAY ON

SELECT BY EXIT BY

OPERATE BY -+ DISPLAY

2 Press MENU

M

to select “ON”.

To cancel the CHILD LOCK function, select “ OFF ”.

• The CHILD LOCK function is canceled when you turn the power off.

14

LCT1188-001A-H 14 10/6/2002, 11:09

Using the TV’s menus

BLUE BACK

You can mute the sound and change the picture into a blue screen while no signals are received by the TV, or when the signals are unstable.

1 Press MENU

T

to display the

“MENU 2” menu, then select “BLUE

BACK”.

MENU 2

AUTO SHUTOFF ON

CHILD LOCK ON

BLUE BACK ON

AI ECO DISPLAY ON

SELECT BY EXIT BY

OPERATE BY -+ DISPLAY

2 Press MENU

M

to select “ON”.

To cancel the BLUE BACK function, select “ OFF ”.

• To view a broadcast even when the reception signal is poor, set the BLUE

BACK function to “ OFF ”.

• Even when the BLUE BACK function is set to “ OFF ”, the sound may not be audible.

AI ECO DISPLAY

<AV-14A3 does not have this function>

You can display on the screen the effect of the AI ECO SENSOR function.

1 Press MENU

T

to display the

“MENU 2” menu, then select “AI

ECO DISPLAY”.

MENU 2

AUTO SHUTOFF OFF

CHILD LOCK OFF

BLUE BACK OFF

AI ECO DISPLAY ON

SELECT BY EXIT BY

OPERATE BY -+ DISPLAY

2 Press MENU

M

to select “ON”.

The clover mark indicating the brightness of your room is displayed for several seconds each time the brightness changes. The number of clover marks displayed on screen increases as your room becomes darker.

To cancel the AI ECO DISPLAY function, select “ OFF ”.

• To switch the AI ECO SENSOR’s mode, see the “ECO SENSOR button” on page 8.

LCT1188-001A-H 15 10/6/2002, 11:09

15

Using the TV’s menus

SETUP TOUR

You can start the SETUP TOUR function.

1 Press MENU

T

to display the

“MENU 3” menu, then select

“SETUP TOUR”.

MENU 3

AUTO CH PRESET

MANUAL CH PRESET

SETUP TOUR

LANGUAGE ENGLISH

SELECT BY EXIT BY

OPERATE BY -+ DISPLAY

2 Press MENU

M

.

JVC logo is appear and the SETUP

TOUR function will start.

For details, see page 6.

LANGUAGE

You can select the language for the onscreen display.

1 Press MENU

T

to display the

“MENU 3” menu, then select

“LANGUAGE”.

MENU 3

AUTO CH PRESET

MANUAL CH PRESET

SETUP TOUR

LANGUAGE ENGLISH

SELECT BY EXIT BY

OPERATE BY -+ DISPLAY

2 Press MENU

M

to select language.

The on-screen display indications are in the selected language.

AUTO CH PRESET

You can automatically preset all TV channels that can be received by your TV to channels.

1 Press MENU

T

to display the

“MENU 3” menu, then select “AUTO

CH PRESET”.

MENU 3

AUTO CH PRESET

MANUAL CH PRESET

SETUP TOUR

LANGUAGE ENGLISH

SELECT BY EXIT BY

OPERATE BY -+ DISPLAY

2 Press MENU

M

to start the AUTO

CH PRESET function.

“>>> ON SEARCH ” is displayed on the screen.

When all the TV channels that can be received on your TV have been preset, the display goes out and the AUTO CH

PRESET function operation is completed.

To stop the AUTO CH PRESET:

Press the MENU m

buttons.

• The AUTO CH PRESET function does not preset a TV channel to the AV channel

(channel number 0).

• If the TV cannot preset the TV channel you want to view, preset it manually. For details, see “MANUAL CH PRESET” on page 17.

16

LCT1188-001A-H 16 10/6/2002, 11:09

Using the TV’s menus

MANUAL CH PRESET

You can manually preset desired TV channels to desired channels.

1 Press MENU

T

to display the

“MENU 3” menu, then select

“MANUAL CH PRESET”.

MENU 3

AUTO CH PRESET

MANUAL CH PRESET

SETUP TOUR

LANGUAGE ENGLISH

SELECT BY EXIT BY

OPERATE BY -+ DISPLAY

2 Press MENU

M

.

The sub-menu is displayed.

MANUAL

FINE

SKIP NO

SOUND SYSTEM B/G

EXIT

SELECT BY PR 1 VL

PROGRAM BY -+ EXIT BY

SEARCH BY VOL-+ DISPLAY

• The channel number is displayed as a PR number. For example, channel 1 will be displayed as PR 1. However, the AV channel will be displayed as AV.

3 Press MENU

M

to select the channel number.

4 Press VOLUME

M

to start searching for the TV channel.

“>>>” or “<<<” is displayed on the screen.

When the TV finds a TV channel, the

“>>>” or “<<<” display goes out, and the TV channel is preset to the currently selected channel number.

• If the TV channel you want to preset is not displayed, repeat step 4 until the TV finds the TV channel you want to preset.

• To stop the MANUAL CH PRESET function, press any button other than the VOLUME m button.

If the picture is not clear:

Fine-tune the TV channel.

1 Press MENU t to select “FINE”.

MANUAL

FINE

SKIP NO

SOUND SYSTEM B/G

EXIT

SELECT BY PR 3 VL

PROGRAM BY -+ EXIT BY

FINE BY VOL-+ DISPLAY

2 Hold VOLUME m

down to fine-tune the TV channel so that the best image is displayed on screen.

“>” or “<” indicates that the TV is finetuning the TV channel.

If the sound is not clear:

1 Press MENU t to select “SOUND

SYSTEM”.

MANUAL

FINE

SKIP NO

SOUND SYSTEM M

EXIT

SELECT BY PR 3 VL

PROGRAM BY -+ EXIT BY

CHANGE BY VOL-+ DISPLAY

2 Press VOLUME m

to select the appropriate sound system.

• For the sound systems in each country or region, refer to the table

“Broadcasting systems” on page 22.

5 Press MENU

T

to select

“MANUAL”.

6 Repeat steps 3 to 5 if you want to preset another TV channel to a channel.

17

LCT1188-001A-H 17 10/6/2002, 11:09

Using the TV’s menus

SKIP

You can set undesired channels to be skipped. Channels set to be skipped cannot be selected by the CHANNEL m buttons nor the CHANNEL SCAN button.

• Channels to which TV channels have not been preset are automatically set to be skipped.

1 Press MENU

T

to display the

“MENU 3” menu, then select

“MANUAL CH PRESET”.

2 Press MENU

M

.

The sub-menu is displayed.

3 Press MENU

T

to select “SKIP”.

MANUAL

FINE

SKIP NO

SOUND SYSTEM M

EXIT

SELECT BY PR 3 VL

PROGRAM BY -+ EXIT BY

YES/NO BY VOL-+ DISPLAY

4 Press MENU

M

to select the channel you want to skip.

5 Press VOLUME

M

to select “YES”.

The channel is set to be skipped.

To cancel the SKIP function, select

“ NO ”.

6 Repeat steps 4 and 5 if you want to set another channel to skip.

Picture Adjustments

You can adjust the picture as you like.

1 Press MENU

T

to display the

“MENU 4” menu.

MENU 4

TINT

COLOUR

BRIGHT

CONT.

SHARP

SELECT BY EXIT BY

OPERATE BY -+ DISPLAY

2 Press MENU

T

to select an item and press MENU

M

to adjust it.

TINT*

COLOUR

BRIGHT

CONT.

SHARP

- : Reddish + : Greenish

- : Lighter + : Deeper

- : Darker

- : Lower

- : Softer

+ : Brighter

+ : Higher

+ : Sharper

* TINT (tint) is displayed only when viewing images from NTSC3.58 or

NTSC4.43 colour systems.

18

LCT1188-001A-H 18 10/6/2002, 11:09

Using the buttons on the TV

<AV-21D3/AV-21LT3/AV-21LTR3>

MENU CHANNEL

1 2

VOLUME

EXIT

3

<AV-21Q3>

ON

TIMER POWER

4 5 6 7 9

MENU CHANNEL

1 2

VOLUME

EXIT

3

<AV-21E3>

MENU CHANNEL VOLUME

ON

TIMER POWER

4 5 6 7 9

ON TIMER POWER

EXIT

1 MENU buttons

• MENU button

• MENU m buttons

2 CHANNEL m buttons

3 VOLUME m buttons

4 AI ECO sensor

5 Remote control sensor

6 ON TIMER lamp

The light is switched on while ON TIMER function is operating.

7 POWER lamp

When the Main power is on, the light is red.

8 POWER/ON TIMER lamp

When the Main power is on, the light is green.

When ON TIMER function is on, it is red.

9 Main power button

1 2 3 4 5 6 7 9

<AV-14F3/AV-1435/AV-1438/AV-20N3/AV-21F3/AV-21FR3>

MENU CHANNEL VOLUME

EXIT

ON TIMER POWER

1 2 3

<AV-14A3>

MENU

–

CHANNEL

+ –

VOLUME

+

– +

EXIT

4 5 6 7

POWER/

ON TIMER

9

1 2 3 5 8 9

19

LCT1188-001A-H 19 10/6/2002, 11:09

Using the buttons on the TV

Basic operation

• Check to make sure the CHILD LOCK function is set to “ OFF ”. When the CHILD

LOCK function is set to “ ON ”, the TV cannot be operated using the front control buttons.

For details, see “CHILD LOCK” on page 14.

1 Press CHANNEL

M

to turn the TV on from standby mode.

2 Press CHANNEL

M

to select a channel.

3 Press VOLUME

M

to adjust the volume.

4 To turn your TV off, press the Main power button to turn off the TV’s main power.

To change the TV mode to the VIDEO mode:

• Select the VIDEO mode with the INPUT function in “ MENU 1 ”.

Operating menus

You can operate functions in menus using the front control buttons on the TV.

1 Press MENU y

to display a menu.

2 Press MENU y

repeatedly to display the menu you want to use.

3 Press MENU y

to select the desired function or item.

4 Press MENU

M

or VOLUME

M

to carry out the desired operation.

For details, see the description for each function.

5 Press VOLUME

M

to turn the menu display off.

To turn the sub-menu display off:

1 Press MENU y to select “EXIT”.

MANUAL

FINE

SKIP NO

SOUND SYSTEM M

EXIT

SELECT BY PR 3 VL

PROGRAM BY -+ EXIT BY

EXIT BY VOL-+ DISPLAY

2 Press VOLUME m

to turn the display off.

20

LCT1188-001A-H 20 10/6/2002, 11:10

Troubleshooting

If there is no picture or the TV does not operate normally, make sure the problem isn’t due to the reasons indicated below.

If the problem persists even after taking the measures indicated, please contact a service technician.

Cannot turn the TV on

• Press the Main power button on the TV.

• Connect the power cord to the AC outlet.

The screen turns blue

• Is the BLUE BACK function on? (see page 15.)

Remote control inoperable

• Replace the batteries. (see page 3.)

Buttons on front of the TV do not work

• Switch the CHILD LOCK function off.

(see page 14.)

TV does not respond immediately

• Press the main power button on the TV to turn off the main power. Press the main power button again to turn on the TV. If the

TV returns to a normal state, operation is normal.

The TV turns off suddenly

• Is the OFF TIMER function set to operate?

(see page 9.)

• Is the AUTO SHUTOFF function on?

(see page 14.)

• Have you not performed an operation for about two hours after the TV was switched on by the ON TIMER function? (see page 13.) If you don’t perform an operation within about two hours, the TV is automatically switched off for safety.

Poor picture

• Press the COLOUR SYSTEM button to select another colour system. (see page 8.)

• Adjust the picture settings. (see page 18.)

• Set the Picture mode to STANDARD.

(see page 8.)

• If noise (snow) totally blocks out the picture, check the following.

- Have the TV and aerial been connected properly?

- Has the aerial cable been damaged?

- Is the aerial pointing in the right direction?

- Is the aerial itself faulty?

• If the TV or aerial suffer interference from other equipment, stripes or noise may appear in the picture. Move any equipment which can cause interference away from the TV.

• If the TV or aerial suffer interference from signals reflecting from mountains or buildings, double-pictures (ghosting) will occur. Change the aerial’s direction or replace it with an aerial with better directionality.

• When a white and bright still image (such as a white dress) is displayed on the screen, the white part may look as if it is coloured. When the image disappears from the screen, the unnatural colours will also disappear.

The TV turns on suddenly

• Is the ON TIMER function set to operate?

(see page 13.)

The TV channel changes suddenly

• Is the ON TIMER function set to operate?

(see page 13.)

Poor sound

• Press the SOUND SYSTEM button to select another sound system. (see page 8.)

No receivable teletext programme

<AV-21FR3/AV-21LTR3 only>

• Select a channel with teletext information.

You cannot watch teletext recorded on a video tape.

21

LCT1188-001A-H 21 10/6/2002, 11:10

Specifications

22

TV RF systems

AV-1438: B, G, I, D, K, K1, M

Other models: B, G, I, D, K, K1

Colour systems

AV-1438: PAL, SECAM, NTSC 3.58 MHz/NTSC 4.43 MHz

Other models: PAL, SECAM, NTSC 3.58 MHz/NTSC 4.43 MHz (in VIDEO mode only)

Receiving channels

VHF low channel (VL), VHF high channel (VH), UHF channel (U)

Receives cable channels in mid band, super band and hyper band.

External input / output

INPUT:

OUTPUT:

VIDEO input (RCA), AUDIO input (RCA)

VIDEO output (RCA), AUDIO output (RCA)

Headphone jack: stereo mini jack (3.5 mm diameter)

Teletext system (AV-21FR3/AV-21LTR3 only)

FLOF (Fastext), WST (World Standard Text)

Language displayed by teletext (AV-21FR3/AV-21LTR3 only)

English, Lithuanian, Russian, Czechoslovakian, Ukrainian, Latvian, Romanian, Hungarian

Accessories

• Remote control unit: AV-21FR3/AV-21LTR3; RM-C90

AV-14A3; RM-C360GY

Other models; RM-C364GY

• AA / R6 / UM-3 dry cell battery

×

2

• Rod aerial

×

1 (AV-14A3/AV-14F3/AV-1435/AV-1438 only)

Design and specifications subject to change without notice.

Broadcasting systems

Area Country or Region

Colour

System

Sound

Asia,

Middle

East

Europe

Bahrain, Kuwait, Oman, Qatar,

United Arab Emirates, Yemen, etc.

Indonesia, Malaysia, Singapore, Thailand,

India, etc.

China, Vietnam, etc.

Hong Kong, etc.

Islamic Republic of Iran, Lebanon, Saudi Arabia, etc.

Philipins, Taiwan, Myanmar, etc.

Russia, etc.

Czech Republic, Poland, etc.

Germany, Holland, Belgium, etc.

UK, etc.

Oceania Australia, New Zealand, etc.

Republic of South Africa, etc.

Africa Nigeria, etc.

Egypt, Morocco, etc.

PAL

PAL

PAL

SECAM

NTSC

SECAM

PAL

PAL

PAL

PAL

PAL

PAL

SECAM

B/G

D/K

I

B/G

M

D/K

D/K

B/G

I

B/G

I

B/G

B/G

LCT1188-001A-H 22 10/6/2002, 11:10

LCT1188-001A-H 23 10/6/2002, 11:10

23

LCT1188-001A-H_Cover 2-3

COLOUR TELEVISION

INSTRUCTIONS

Thank you for buying this JVC colour television.

To make sure you understand how to use your new TV, please read this manual thoroughly before you begin.

AV-14A3

AV-14F3

AV-1435

AV-1438

AV-20N3

AV-21D3

AV-21E3

AV-21F3

AV-21FR3

AV-21LT3

AV-21LTR3

AV-21Q3

Contents

Safety precautions

Preparation

1 Confirm which remote control you have ...... 3

2 Inserting the batteries ................................... 3

3 Connecting the aerial and external devices ... 4

4 Connecting the power cord ........................ 6

5 SETUP TOUR .............................................. 6

Basic operation

7

Remote control buttons and functions

8

ECO SENSOR button ..................................... 8

PICTURE MODE button ................................. 8

COLOUR SYSTEM button ............................. 8

SOUND SYSTEM button ............................... 8

DISPLAY button ............................................. 9

RETURN + button .......................................... 9

CHANNEL SCAN button ................................ 9

MUTING button ............................................. 9

OFF TIMER button ......................................... 9

Viewing teletext programmes

10, 11

Using the TV’s menus

12

Basic operation ............................................ 12

ON TIMER ..................................................... 13

INPUT ........................................................... 13

VNR ............................................................... 14

AUTO SHUTOFF .......................................... 14

CHILD LOCK ................................................. 14

BLUE BACK .................................................. 15

AI ECO DISPLAY .......................................... 15

SETUP TOUR ............................................... 16

LANGUAGE .................................................. 16

AUTO CH PRESET ....................................... 16

MANUAL CH PRESET .................................. 17

SKIP .............................................................. 18

Picture Adjustments .................................... 18

Using the buttons on the TV

19

Troubleshooting

Specifications

21

22

2

3

LCT1188-001A-H

0502-Ki-NIC-JMT

20/5/2002, 10:33

© 2002 VICTOR COMPANY OF JAPAN, LIMITED