15SZ2E/15SZ2H 15CSZ2R

FILE NO. 060-200317

SERVICE MANUAL

Color Television

S3E Chassis

15SZ2E/15SZ2H

15CSZ2R

Jan., 2004

TABLE OF CONTENTS

CHAPTER 1 GENERAL ADJUSTMENTS

SAFETY INSTRUCTIONS ........................................................................................................................................ 3

SET-UP ADJUSTMENT ............................................................................................................................................ 4

SERVICE MODE ...................................................................................................................................................... 6

DESIGN MODE ........................................................................................................................................................ 9

ELECTRICAL ADJUSTMENTS .............................................................................................................................. 10

CIRCUIT CHECK .................................................................................................................................................... 12

CHAPTER 2 SPECIFIC INFORMATIONS

SETTING & ADJUSTING DATA .............................................................................................................................. 13

LOCATION OF CONTROLS ................................................................................................................................... 14

PROGRAMMING CHANNEL MEMORY ................................................................................................................. 15

CHASSIS AND CABINET REPLACEMENT PARTS LIST ...................................................................................... 17

PC BOARDS BOTTOM VIEW ................................................................................................................................. 23

TERMINAL VIEW OF TRANSISTORS ................................................................................................................... 25

CIRCUIT BLOCK DIAGRAM .................................................................................................................................. 28

SPECIFICATIONS .............................................................................................................................................. END

APPENDIX:

CIRCUIT DIAGRAM

– 2 –

CHAPTER 1 GENERAL ADJUSTMENTS

SAFETY INSTRUCTIONS

WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRECAU-

TION” AND “PRODUCT SAFETY NOTICE” INSTRUCTIONS BELOW.

X-RAY RADIATION PRECAUTION

1. Excessive high voltage can produce potentially hazardous X-RAY RADIATION. To avoid such hazards, the high voltage must not be above the specified limit. The nominal value of the high voltage of this receiver is (A) kV at zero beam current (minimum brightness) under a (C) V AC power source. The high voltage must not, under any circumstances, exceed (B) kV.

2. The only source of X-RAY RADIATION in this TV receiver is the picture tube. For continued X-RAY RADIATION protection, the replacement tube must be exactly the same type tube as specified in the parts list.

3. Some part in this receiver have special safety-related characteristics for X-RAY RADIATION protection. For continued safety, parts replacement should be undertaken only after referring to the PRODUCT SAFETY NOTICE below.

Refer to table-1 for high voltage (A), (B) & AC voltage (C).

(See SETTING & ADJUSTING DATA on page 13)

Each time a receiver requires servicing, the high voltage should be checked following the HIGH VOLTAGE CHECK procedure in this manual. It is recommended that the reading of the high voltage be recorded as a part of the service record. It is important to use an accurate and reliable high voltage meter.

SAFETY PRECAUTION

WARNING : Service should not be attempted by anyone unfamiliar with the necessary precautions on this receiver. The following are the necessary precautions to be observed before servicing this chassis.

1. An isolation transformer should be connected in the power line between the receiver and the AC line before any service is performed on the receiver.

2. Always discharge the picture tube anode to the CRT conductive coating before handling the picture tube. The picture tube is highly evacuated and if broken, glass fragments will be violently expelled. Use shatter proof goggles and keep picture tube away from the unprotected body while handling.

3. When replacing a chassis in the cabinet, always be certain that all the protective devices are put back in place, such as; nonmetallic control knobs, insulating covers, shields, isolation resistor-capacitor network etc.

PRODUCT SAFETY NOTICE

Many electrical and mechanical parts in this chassis have special safety-related characteristics. These characteristics are often passed unnoticed by a visual inspection and the protection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this manual and its supplements; electrical components having such features are identified by the international hazard symbols on the schematic diagram and the parts list.

Before replacing any of these components, read the parts list in this manual carefully. The use of substitute replacement parts which do not have the same safety characteristics as specified in the parts list may create shock, fire, X-ray radiation or other hazards.

– 3 –

WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY PRECAU-

TION” AND “PRODUCT SAFETY NOTICE” ON PAGE 3 OF THIS MANUAL.

SET-UP ADJUSTMENT

■ The following adjustments should be made when a complete realignment is required or a new picture tube is installed.

Perform the adjustments in order as follows :

1. Color Purity

2. Convergence

3. White Balance

Note: The PURITY/CONVERGENCE MAGNET assembly and rubber wedges need mechanical positioning.

Refer to figure 1.

Mounting position of the purity magnet assembly should fit to same position as old one because slightly difference to the position depend on a kind of tube.

*

There are no adjustment of purity and convergence in some picture tube (Unified with purity magnet)

COLOR PURITY ADJUSTMENT

NOTE : Before attempting any purity adjustments, the receiver should be operated for at least fifteen minutes.

1. Demagnetize the picture tube and cabinet using a degaussing coil.

2. Set the brightness and contrast to maximum.

3. Use a green raster from among the built-in test signals.

4. Loosen the clamp screw holding the yoke and slide the yoke backward or forward to provide vertical green belt

(zone) in the picture screen.

5. Remove the Rubber Wedges.

6. Rotate and spread the tabs of the purity magnet (See figure 2.) around the neck of the picture tube until the green belt is in the center of the screen. At the same time, enter the raster vertically.

7. Slowly move the yoke forward or backward until a uniform green screen is obtained. Tighten the clamp screw of the yoke temporarily.

8. Check the purity of the red and blue raster.

TEMPORARY

MOUNTING

DEFLECTION

YOKE

29.1mm(28", 29")

25mm(25")

19mm(19", 20", 21")

14mm(13", 14")

RUBBER WEDGE

DEFLECTION

YOKE

ADHESIVE

GLASS CLOTH

TAPES

PURITY/

CONVERGENCE

MAGNET ASS'Y

Figure 1.

– 4 –

CONVERGENCE ADJUSTMENTS

NOTE: Before attempting any convergence adjustments, the receiver should be operated for at least fifteen minutes.

■ CENTER CONVERGENCE ADJUSTMENT

1. Use the cross-dot pattern from among the built-in test signals.

2. Set the brightness and contrast for well defined pattern.

3. Adjust two tabs of the 4-Pole Magnets to change the angle between them (See figure 2.) and superimpose red and blue vertical lines in the center area of the picture screen.

4. Turn the both tabs at the same time keeping the angle constant to superimpose red and blue horizontal lines at the center of the screen.

5. Adjust two tabs of 6-Pole Magnets to superimpose red/ blue line and green one. Adjusting the angle affects the vertical lines and rotating both magnets affects the horizontal lines.

6. Repeat adjustments 3, 4, 5 keeping in mind red, green and blue movement, because 4-Pole Magnets and 6-Pole

Magnets have mutual interaction and make dot movement complex.

6-POLE

MAGNETS

4-POLE

MAGNETS

■ CIRCUMFERENCE CONVERGENCE ADJUSTMENT

1. Loosen the clamping screw of deflection yoke slightly to allow the yoke to tilt.

2. Temporarily put a wedge as shown in figure 1. (Do not remove cover paper on adhesive part of the wedge.)

3. Tilt front of the deflection yoke up or down to obtain better convergence in circumference. (See figure 3.) Push the mounted wedge into the space between picture tube and the yoke to fix the yoke temporarily.

4. Put other wedge into bottom space and remove the cover paper to stick.

5. Tilt front of the yoke right or left to obtain better convergence in circumference. (See figure 3.)

6. Keep the yoke position and put another wedge in either upper space. Remove cover paper and stick the wedge on picture tube to fix the yoke.

7. Detach the temporarily mounted wedge and put it in another upper space. Stick it on picture tube to fix the yoke.

8. After fixing three wedges, recheck overall convergence.

Tighten the screw firmly to fix the yoke and check the yoke is firm.

9. Stick three adhesive tapes on wedges as shown in figure

1.

ADJUST THE ANGLE

(VERTICAL LINES)

FIXED

ROTATE TWO TABS

AT THE SAME TIME

(HORIZONTAL LINES)

PURITY

MAGNETS

CONVERGENCE MAGNET ASSEMBLY

BLU RED

Figure 2.

ADJUSTMENT OF MAGNETS

RED/BLU GRN

BLU

RED

RED/BLU

GRN

4-POLE MAGNETS MOVEMENT 6-POLE MAGNETS MOVEMENT

Center Convergence by Convergence Magnets

BGR

B

G

R

RGB

R

G

B

B

G

R

RGB

INCLINE THE YOKE UP (OR DOWN)

BGR

R

G

B

INCLINE THE YOKE RIGHT (OR LEFT)

Circumference Convergence by DEF Yoke

Figure 3. Dot Movement Pattern

– 5 –

1. ENTERING TO SERVICE MODE

1) Press o button once on

Remote Control.

SERVICE MODE

2) Press o button again to keep pressing.

3) While pressing the o button, press MENU button on TV set.

Item

Data

S

(Service mode display)

2. DISPLAYING THE ADJUSTMENT MENU

1) Press MENU button on TV.

Service mode Adjustment mode

S

Press

Press

Item

Data

3. KEY FUNCTION IN THE SERVICE MODE

The following key entry during display of adjustment menu provides special functions.

A single horizontal line ON/OFF:

Test signal selection :

Selection of the adjustment items :

Change of the data value :

Adjustment menu mode ON/OFF :

Initialization of the memory (QA02) :

Reset the count of operating protect circuit to “00”:

“RCUT” selection :

“GCUT” selection :

“BCUT” selection :

“CNTX” (or “SCNT”) selection :

“COLC” selection :

“TNTC” selection :

Test audio signal ON/OFF (1kHz) :

Self diagnostic display ON/OFF :

- / - - button (on Remote) or a button (on TV) a button (on Remote)

Channel s/t (on TV or Remote)

Volume ; +/– (on TV or Remote)

MENU button (on TV)

CALL + Channel button on TV (s)

CALL + Channel button on TV (t)

1 button

2 button

3 button

4 button

5 button

6 button

8 button

9 button

Color thickness correction note: Displayed differently as shown below, depending on the setting of the receiving color system.

COLP (PAL)

COLC (NTSC)

COLS (SECAM)

CAUTION : Never try to perform initialization unless you have changed the memory IC.

– 6 –

4. SELECTING THE ADJUSTING ITEMS

1) Every pressing of CHANNEL s button in the service mode changes the adjustment items in the order of table-2.

(t button for reverse order)

Refer to table-2 for preset data of adjustment mode.


5. ADJUSTING THE DATA

1) Pressing of VOLUME ; +/– button will change the value of data in the range from 00H to FFH. The variable range depends on the adjusting item.

6. EXIT FROM SERVICE MODE

1) Pressing POWER button to turn off the TV once.

■ INITIALIZATION OF MEMORY DATA OF QA02

After replacing QA02, the following initialization is required.

1. Enter the service mode, then select any register item.

2. Press and hold the CALL button on the Remote, then press the CHANNEL s button on the TV. The initialization of QA02 has been complated.

3. Check the picture carefully. If necessary, adjust any adjustment item above.

Perform “Auto search Memory” on the owner’s manual.

CAUTION: Never attempt to initialize the data unless QA02 has been replaced.

7. TEST SIGNAL SELECTION

1) Every pressing of a button on the Remote Control changes the built-in test patterns on screen as described below in SERVICE MODE.

Signal off

NTSC signals (14 patterns)

PAL signals (14 patterns)

Picture Signals

• Red raster

• Green raster

• Blue raster

• All Black

• All White

• Black & White

• Black cross-bar

• White cross-bar

• Black cross-bar on green raster

• Black cross-hatch

• White cross-hatch

• Black cross-dot

• White cross-dot

• H signal (white)

• H signal (black)

*

The signals marked with are not usable to display in the Test signal for some model.

– 7 –

8. SELF DIAGNOSTIC FUNCTION

1) Press “9” button on Remote Control during display of adjustment menu in the service mode.

The diagnosis will begin to check if interface among IC’s are executed properly.

2) During diagnosis, the following displays are shown.

Indicated color of mode now selected : Green and Red

Indicated color of other modes : White

<SELF CHECK>

�

�

�

�

�

23******

POWER : 00

BUS LINE : OK

BUS CONT : OK

BLOCK : UV V1

QT01

Green : Normal

Red : The microprocessor operates to provide judgement of no video signal. The red color is still indicated though the signal is input, failure may exist in input signal line including QT01.

QT01 : In case of indication green ---Normal

In case of indication red with input signal----

Failure may exist in output line including QV01.

� Part number of microprocessor(QA01)

� Operation number of protecting circuit ----“00” is normal.

When indication is other than “00”, overcurrent apts to flow, and circuit parts may possibly be damaged.

� BUS LINE CHECK ----“OK” is normal.

“SDA1-GND” ------------- SDA-GND short circuit.

“SCL1-GND” -------------- SCL-GND short circuit.

“SCL1-SDA1” ------------- SCL-SDA short circuit.

� BUS CONT ----“OK” is normal.

When indication shows “Q uuu NG”, the device with the number may possibly be damaged.

� BLOCK

UV : TV reception mode

V1 : VIDEO input mode (a1)

NOTE: Component which controls character display on screen is QT01. If this display function fails to operate due to damage in QT01, self diagnosis procedure is as follows.

(1) In case that power indicator is blinking with interval of 0.5 seconds; it means protecting circuit (Current limiter) is operating, and circuit components may possibly be damaged. Check related components.

(2) In case that power indicator is blinking with interval of 1 second; Protecting circuit does not operate, but a part of Bus line does not operate normally. Check Bus line.

*

The items marked with are not usable to display in the SELF DIAGNOSTIC FUNCTION for some model.

– 8 –

DESIGN MODE

1. ENTERING TO DESIGN MODE

1) Select the Service mode.

2) While pressing o (or CALL) button on

Remote and press MENU button on TV.

3) Press MENU button on TV.

S D

Press

Press

ITEM

DATA

(Design mode) (Adjustment mode)

When QA02 is initialized, items “OPT0” and “OPT1” of DESIGN MODE are set to the data of the representative model of this chassis family.

Therefore, because ON-SCREEN specification remains in the state of the representative of model. This model is required to reset the data of items “OPT0” and “OPT1”.

2. SELECTING THE ADJUSTING ITEMS

Every pressing of CHANNEL t button in the design mode changes the adjustment items in the order of table-3.

(s button for reverse order)

Refer to table-3 for data of design mode.


3. ADJUSTING THE DATA

Pressing of VOLUME s or t button will change the value of data.

– 9 –

ELECTRICAL ADJUSTMENTS

ITEM

FOCUS VR ADJ

SUB-BRIGHTNESS

(BRTC)

Note: Constrict the picture height until the vertical retrace line appears adjusting the item

HIT (HEIGHT).

HORIZONTAL POSITION

ADJUSTMENT (HPOS)

VERTICAL POSITION

ADJUSTMENT (VPOS)

ADJUSTMENT PROCEDURE

1. Enter the service mode, then select any register item.

2. Press the TV/VIDEO button on the Remote until the black cross-bar pattern appears on the screen.

3. Adjust the FOCUS control (on T461) for well defined scanning lines on the picture screen.

1. Set CONTRAST to minimum, and

BRIGHTNESS to center by adjusting user controls.

2. Set the TV in service mode to get white cross-bar of inside pattern.

3. Select BRTC (brightness correction), and adjust the ; – /+ button to reduce the value so that white portion of inside pattern slightly light.

4. Adjust ; – /+ button to increase the data value of BRTC, and set it just before the difference between the belt of vertical retrace and the border of black portion of inside pattern is visible.

After that, return vertical height and contrast.

1. Set the TV in service mode, and get black or white cross-bar signal with

VIDEO button on remote hand unit.

2. Select either HPOS (Horizontal picture phase) or VPOS (Vertical picture phase) with CHANNEL s, t buttons, and adjust horizontal or vertical picture position in the center of screen with VOLUME ; – /+ buttons.

Belt of vertical retrace

VERTICAL AMPLITUDE

ADJUSTMENT (HIT)

1. Set the TV in service mode, and get black or white cross-hatch signal with VIDEO button on remote hand unit.

2. Select HIT (Vertical amplitude) with

CHANNEL s, t buttons, and adjust vertical amplitude with VOLUME

; – /+ buttons so that vertical amplitude lacks a little.

3. Adjust vertical amplitude with VOL-

UME ; – /+ buttons so that the first bar on cross-hatch signal touches edge of screen.

The first

– 10 –

ITEM

WHITE BALANCE

ADJUSTMENT

•

CUTOFF ADJUSTMENT

(RCUT)

(GCUT)

(BCUT)

•

DRIVE ADJUSTMENT

(GDRV)

(BDRV)

ADJUSTMENT PROCEDURE

1. Set Contrast to 40, and brightness to +20 by picture control.

2. Set the TV in service mode, and get the inside W/B adjusting signal with VIDEO button.

3. Select RCUT, GCUT and BCUT with CHANNEL s, t buttons, to set individual values to Initial reference data, and to set GDRV and BDRV to Initial reference data with VOLUME ; – /+ buttons.

4. Press -/- - button on the remote control and rotate Screen VR to get one slight horizontal line on screen.

Note: Every pressing of -/- - button provides Horizontal line picture and Normal picture alternately.

5. Press -/- - button to release horizontal line picture, and select the two other colors which did not light in the above step with CHANNEL s, t buttons. Then tap VOL-

UME ; – /+ buttons so that three colors slightly light in the same level.

X To correct white balance in light area, select GDRV and BDRV with CHANNEL s, t buttons to adjust.

X To correct white balance in dark area, perform fine adjustment of RCUT, GCUT and BCUT.

Light area check

(to show white)

Dark area check

(to show black)

NOTE: It is released built-in test pattern by changing the adjustment item for some model.

In this case, select the adjustment item with channel s t buttons first and then select the built-in test pattern with

-/- - button.

– 11 –

CIRCUIT CHECK

HIGH VOLTAGE CHECK

CAUTION: There is no HIGH VOLTAGE ADJUSTMENT on this chassis. Checking should be done following the steps below.

1. Connect an accurate high voltage meter to the second anode of the picture tube.

2. Turn on the receiver. Set the BRIGHTNESS and CONTRAST controls to minimum (zero beam current).

3. High voltage must be measured below (B) kV.

Refer to table-1 for high voltage (B).


4. Vary the BRIGHTNESS control to both extremes to be sure the high voltage does not exceed the limit under any conditions.

– 12 –

CHAPTER 2 SPECIFIC INFORMATIONS

SETTING & ADJUSTING DATA

SAFETY INSTRUCTIONS

HIGH VOLTAGE AT ZERO BEAM:

MAX HIGH VOLTAGE:

AC VOLTAGE

Table-1

SERVICE MODE

ADJUSTING ITEMS AND DATAS IN THE SERVICE MODE:

(A)

(B)

(C)

15"

23.6 kV

25.5 kV

110~240 V

Item

RCUT

GCUT

BCUT

GDRV

BDRV

BRTC

COLC

TNTC

COLP

COLS

SCNT

HPOS

VPOS

HIT

VLIN

SRY

SBY

RAGC

Adjustment

R CUTOFF (B/W)

G CUTOFF (B/W)

B CUTOFF (B/W)

G DRIVE

B DRIVE

SUB BRIGHT CEN

SUB COLOR CEN NTSC

SUB TINT CEN

SUB COLOR CEN PAL

SUB COLOR CEN SECAM

SUB CONTRAST

50Hz H-POSITION

V-POSITION

HEIGHT

V-LINEARITY

SECAM R-Y

SECAM-B-Y

RF AGC

Table-2

Reference data

09H

30H

08H

0DH

04H

1EH

0AH

08H

08H

2AH

20H

20H

20H

40H

40H

40H

30H

45H

DESIGN MODE

ADJUSTING ITEMS AND DATAS IN THE DESIGN MODE:

Item Name of adjustment

Preset Data

* There are no adjusting items in the design mode.

Table-3

Data

15"

Data

←

←

←

←

←

←

←

←

←

←

←

0BH

02H

←

←

←

←

←

Remarks

– 13 –

LOCATION OF CONTROLS (Representative: 15SZ2E)

Front

6

!¡

5

4

0

Remote

j i h d e f g c b a

9

3

8

1

7

2

Names of Parts

TV Set a b c d e f g h i j

Main power on/off

Infrared sensor

Power indicator

MENU Menu open a

TV/VIDEO select t;s

Volume t c s down/up

Channel select

Headphone jack

AUDIO Audio input terminal

VIDEO Video input terminal

5

6

7

8

9

!º

!¡

Remote Controller

1

2

3 f

Power on/standby

0~9 Direct select

CHs/t Channel up/down,

Item select

4

; -/+ Volume up/down,

Menu select, Level adjust

-/--

Digit select

MENU Menu open o

Sound mute

Picture control a

TV/VIDEO select

CALL On-screen on/off

RGYB

Game select

Red/Green/Yellow/Blue

Note:

The shaded buttons are not available for this TV. If you press the button,

”MODE NOT AVAILABLE” will appear on the screen.

– 14 –

PROGRAMMING CHANNEL MEMORY

• For easy Channel selection, the chosen Position should have the same number as Channel stored there. For this operation, you may use the “SEARCH” and “SKIP” functions.

Example : Presetting Channel 12 to Position 12

Channel Prese

t

Auto search memory (ASM)

All the channels that can be received are preset automatically.

Manual Search and Changing the assigned position

Manual Search

1

Select Position 12.

Press CH s/t repeatedly until 12 is displayed. Or, press

-/-- twice to display “--” on the screen then press the “1” and “2” buttons in this order.

1

Select the starting position for ASM. Press (0~9) or CH s/t.

2

Set the correct broadcast system for your region. Press

MENU and ; –/+ to call up the “SET UP” menu D7 .

Set “COLOR” to “AUTO” and set “SOUND” according to the table above using CHs/t and ; –/+.

2

Press MENU and ; –/+ to call up the “TUNING” menu

D8 . Press CH s/t and select “SEARCH”.

Press ; –/+ to search. Pressing “-” searches for channels at lower frequencies while pressing “+” searches for channels at higher frequencies.

3


D8 . Select “ASM”, then press ; + to start the search.

When the TV screen returns to the start position, the procedure is complete.

3

1

When Channel 12 is found, press CH s/t to select

“MEMORY”. Press “+” to complete the presetting.

Store Position

Select Channel 12.

Press (0~9) or CH s/t to find the position preset for

Channel 12.

2

When Channel 12 is selected, press MENU and

; –/+ to call up the “TUNING” menu D8 . Press CH s/t and select “POSITION”. Press ; –/+ and set “PO-

SITION” to P012. Pressing “-” and “+” respectively decreases and increases the position number.

3

When Position 12 is found, press CH s/t to select

“MEMORY”. Press “+” to complete the presetting.

– 15 –

• Under some reception conditions, fine tuning may be necessary to improve the picture quality. In such cases, adjust the manual fine tuning (MFT).

• If the signal frequency is unstable due to environmental conditions, use auto fine tuning.

Skip Function

If you set “SKIP ON” for unnecessary position numbers, these will be skipped when selecting channels using CH s/t.

Example : Skipping Channel 13

Auto fine tuning (AFT)

1


D8 .

1

Select Position 13 using the same method for selecting Position 12 (above).

2

Press CH s/t and select “AFT”. Press ; –/+ to switch it to “ON”. This completes the setting.

Notes:

• When you operate MFT, AFT is switched OFF automatically. If you switch on AFT after fine tuning with MFT, MFT may be cancelled.

• AFT may be set independently for each Position.

2

Press MENU and ; –/+ to call up the “SET UP” menu

D7 . Press CH s/t and select “SKIP”.

Press ; –/+ to switch the “SKIP” setting from “OFF” to “ON”. This completes the setting for skipping Position 13.

Note:

• When “SKIP” is ON, the Position number is prefixed by

“*”.

Example: *13. To confirm this, select Position 13 using the -/-- and 0~9 buttons.

• If you want to restore a skipped position number, select it using the -/-- and 0~9 buttons then switch the

“SKIP” setting to “OFF” as in step 2 above.

Manual fine tuning (MFT)

1


D8 .

2

Press CH s/t and select “MFT”. Press ; –/+ to start fine tuning. Pressing “-” fine tunes to a lower frequency while pressing “+” fine tunes to a higher frequency.

– 16 –

CHASSIS AND CABINET REPLACEMENT PARTS LIST

WARNING: BEFORE SERVICING THIS CHASSIS, READ THE “X-RAY RADIATION PRECAUTION”, “SAFETY

PRECAUTION” AND “PRODUCT SAFETY NOTICE” ON PAGE 3 OF THIS MANUAL.

CAUTION: The international hazard symbols “ ” in the schematic diagram and the parts list designate components which have special characteristics important for safety and should be replaced only with types identical to those in the original circuit or specified in the parts list. The mounting position of replacements is to be identical with originals. Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE. Do not degrade the safety of the receiver through improper servicing.

NOTICE:

• The part number must be used when ordering parts, in order to assist in processing, be sure to include the Model number and Description.

• The PC board assembly with

*

mark is no longer available after the end of the production.

Model : 15SZ2E, 15SZ2H, 15CSZ2R

Capacitors ............. CD : Ceramic Disk

Resistors ............... CF : Carbon Film

PF

CC

:

:

Plastic Film

Carbon Composition

EL

MF

:

:

Electrolytic

Metal Film

OMF : Oxide Metal Film VR : Variable Resistor FR : Fusible Resistor

(All CD and PF capacitors are

±5%, 50V and all resistors, ±5%, 1/6W unless otherwise noted.)

Location

No.

Parts No.

CAPACITORS

C101

C102

C103

24794101

24794221

24109103

C104 24105470

24105101

24109222

24206228

24100103

24105101

24814103

24109103

24794100

24794100

24794100

24105330

24105330

24105330

24797478

24797478

24797010

24794100

24539104

24539104

24105220

24796479

24105220

24539474

24794100

24109103

24109102

24109103

24109102

24794100

24109103

24797010

24109102

24797479

24814103

24100104

C172

C173

C174

C175

C176

C189

C192

C216

C133

C135

C136

C137

C141

C150

C170

C171

C224

C226

C227

C118

C120

C121

C123

C129

C130

C131

C132

C105

C106

C107

C108

C109

C110

C113

C116

Description

ELECTROLYTIC, 16V 100UF M (15CSZ2R)

ELECTROIYTIC, 16V 220UF M

CERAMIC CHIP, 50V B 0.01UF K

(15SZ2E/15CSZ2R)

CERAMIC CHIP, 50V CH 47PF J

(15SZ2E/15CSZ2R)

CERAMIC CHIP, 50V CH 22PF J (15CSZ2R)

ELECTROLYTIC, 35V 4.7UF M


PLASTIC FILM, 50V 0.47UF J


CERAMIC CHIP, 50V B 0.01UF K (15CSZ2R)

CERAMIC CHIP, 50V B 1000PF K (15CSZ2R)


CERAMIC CHIP, 50V B 1000PF K

ELECTROLYTIC, 16V 10UF M





CERAMIC CHIP, 50V F 0.01UF Z




ELECTROLYTIC, 50V 0.22UF M 7L 3A

















Location

No.

Parts No.

C231 24232103

C232 24232103

C305 24617915

C306 24794102

C307 24693473

C308 24796101

C312 24796102

C313 24082280

C314 24212152

C315 24539474

C317 24214471

C320 24796101

C410 24693472

C417 24214102

C420 24794220

C421 24666470

C431 24797479

C432 24203100

C433 24100103

C434 24100103

C435 24763102

C436 24797478

C437 24109822

C440 24503193

C442 24082990

C444 24503273

C445 24693104

C446 24679100

C448 24640908

C449 24794471

C463 24109152

C467 24829243

C484 24591104

C485 24591104

C502 24591103

C517 24794100

C523 24794100

C526 24109102

C528 24797478

C565 24109103

C566 24794471

C610 24795100

Description

CERAMIC DISC, 50V F 0.01UF Z

CERAMIC DISC, 50V F 0.01UF Z

ELECTROLYTIC, 50V 1UF K 3A LI






CERAMIC DISC, 50V B 1500PF K




PLASTIC FILM, 100V 4700PF J



ELECTORLYTIC, 16V 47UF M 3A


ELECTORLYTIC, 16V 10UF M 7L 3A






PLASTIC FILM, 1500VH 1000PF H


PLASTIC FILM, 1500VH 7500PF H


ELECTROLYTIC, 250V 10UF M 3A

ELECTROLYTIC, 160V 33UF M 3A LI














– 17 –

Location

No.

Parts No.

C889

C893

* C896

C897

C899

C902

C904

C905

24667102

24092341

24092553

24092557

24539224

24092345

24109391

24109331

C907

C910

C912

C913

24109391

24669478

24763221

24794100

C971 24794470

CA02 24105101

CA03 24105220

CA04 24105220

CA30 24105270

CA42 24794100

CA45 24109103

CA51 24109272

CA52 24109152

CA53 24105181

CA54 24797330

CA55 24797010

CA58 24105101

CA60 24797479

CC01 24109103

CC02 24109103

CC08 24105330

CS01 24794220

CS02 24794100

CS04 24109102

CS05 24109102

CS07 24109102

CS15 24109102

* C813

* C814

C861

C864

C873

C874

C875

C876

C877

C878

C879

C880

C884

C885

C886

C887

C667

C668

C669

C673

* C801

C805

C806

C810

C613

C631

C632

C633

C634

C660

C661

C665

24092555

24092555

24214471

24797101

24092341

24591104

24109681

24109102

24100103

24092341

24797479

24100103

24640018

24214471

24214471

24795221

24539104

24797478

24591682

24591393

24591103

24797478

24591104

24073060

24591104

24795471

24797100

24109103

24503507

24092281

24092281

24086059

Description



PLASTIC FILM, 50V 6800PF J

PLASTIC FILM, 50V 0.039MF J









PLASTIC FILM, AC275V 0.22UF K

CERAMIC DISC, AC250V E 4700PF

CERAMIC DISC, AC250V E 4700PF

ELECTROLYTIC, 400V 270UF M 3D

CERAMIC DISC, AC250V E 1000PF M




CERAMIC DISC, 2KV R 470PF K








ELECTROLYTIC, 160V 220UF






CERAMIC DISC, AC250V B 470PF K



CERAMIC DISC, 2KV 1000PF K

CERAMIC CHIP CK73B 50V 390PF K


CERAMIC CHIP CK73B 50V 390PF K

ELECTROLYTIC, 50V 0.47UF M 3A


























Location

No.

Parts No.

CV10 24793471

CV11 24794220

RESISTORS

R101 24011563

R102 24011123

R105 24011331

R105 24011121

R106 24011332

R107 24011330

R108 24011272

R108 24011122

R109 24011682

R110 24011102

R110 24011681

R111 24011360

R111 24011330

R112 24000445

R112 24011221

R113 24011222

R114 24011472

R116 24011682

R117 24011222

R118 24011821

R120 24011684

R121 24011221

R122 24000445

R124 24011102

R130 24011101

R131 24011221

R132 24011271

R133 24011271

R134 24011561

R135 24011103

R136 24011513

R139 24011332

R140 24011101

R141 24011331

R142 24011102

R143 24011333

R144 24011103

R145 24011303

R146 24011224

R147 24011152

R148 24011222

R149 24011684

R150 24000445

R156 24553153

R158 24011152

R166 24011103

R167 24011103

R168 24011473

R169 24011102

Description



CHIP, METAL FILM, 1/20W 56K OHM J


CHIP, METAL FILM, 1/20W 330 OHM J

(15SZ2E/15SZ2H)


(15SZ2H)

CHIP, METAL FILM, 1/20W 3.3K OHM J


(15SZ2E/15CSZ2R)


(15SZ2E/15SZ2H)


(15SZ2H)



(15SZ2E/15SZ2H)


(15SZ2H)

METAL FILM CHIP, 1/20W 36 J

(15SZ2E/15SZ2H)


(15SZ2H)

CHIP JUMPER, 1608TYPE (15SZ2E/15SZ2H)


(15SZ2H)






(15SZ2H)


(15SZ2E/15SZ2H)


CHIP JUMPER, 1608TYPE


(15SZ2E/15CSZ2R)



















(15CSZ2R)


OXIDE METAL FILM, 1W 15K OHM J






– 18 –

Location

No.

Parts No.

R664

R665

* R801

* R808

R810

R816

R817

R840

R491

R607

R622

R630

R631

R632

R662

R663

R860

R861

R864

R433

R434

R435

R437

R441

R447

R448

R479

R410

R411

R412

R416

R421

R430

R431

R432

R306

R307

R312

R313

R316

R317

R333

R336

R196

R217

R227

R228

R229

R230

R301

R305

R179

R180

R181

R182

R190

R191

R192

R194

R171

R172

R173

R174

R175

R176

R177

R178

24011103

24011101

24000445

24011123

24011822

24011472

24552221

24552221

24366339

24011224

24009954

24019476

24568229

24366471

24366331

24366362

24383104

24011683

24310479

24011181

24011561

24366560

24019323

24011391

24366103

24531120

24011472

24011182

24552271

24011822

24366103

24532102

24553472

24321228

24011101

24011102

24011104

24366223

24000445

24000445

24000445

24366163

24323109

24366623

24366103

24552122

24366473

24011392

24011392

24547829

24383331

24011473

24011162

24011102

24011473

24011223

24011473

24011223

24011103

24011222

24011473

24011223

24011162

24011101

24011330

24011330

24011102

Description



















CARBON FILM, 1/6W 22K OHM J





OXIDE METAL FILM, 2W 1 OHM J



OXIDE METAL FILM, 1/2W 1.2K OHM J




FUSIBLE, 1W 8.2 OHM J

OXIDE METAL FILM, 2W 330 OHM J



CARBON FILM, 1/6W 56 OHM J

OXIDE METAL FILM, 5W 1.8K OHM J



FUSIBLE, 1/2W 12 OHM J



OXIDE METAL FILM, 1/2W 270 OHM J



FUSIBLE, 1W 1K OHM J

OXIDE METAL FILM, 1W 4.7K OHM J

OXIDE METAL FILM, 1/2W 0.22 OHM J










CARBON FILM, 1/6W 3.3 OHM J


METAL FILN, 1/2W 2.2M OHM J

THERMISTOR, POSITIVE, AC290V 18 OHM M

CERAMIC COVERED, 7W 2.2 OHM J



CARBON FILM, 1/6W 3.6K OHM J



OXIDE METAL FILM, 1/2W 4.7 OHM J

Location

No.

Parts No.

R977 24011681

RA01 24011331

RA02 24011103

RA03 24000445

RA06 24011103

RA07 24000445

RA35 24011102

RA36 24011103

RA37 24011223

RA41 24011101

RA42 24011222

RA43 24011332

RA51 24011392

RA52 24011392

RA53 24011123

RA54 24011471

RA55 24011683

RA56 24011564

RA57 24011681

RA60 24011362

RA61 24011103

RA62 24011103

RA63 24011332

RA71 24367163

RA72 24367113

RA73 24367562

RA74 24011103

RA75 24011103

RA76 24011472

RA77 24011472

RA78 24367114

RA79 24367303

RA89 24000445

RB01 24011271

RB09 24000445

R873 24011562

R874 24322398

R875 24322398

R876 24011221

R877 24011103

R880 24366562

R881 24011102

R885 24546228

* R899 24004718

R901 24552122

R902 24552122

R903 24552122

R904 24011472

R905 24011150

R914 24011101

R915 24011681

R917 24011102

R920 24000874

R921 24011101

R922 24011681

R925 24011102

R928 24011101

R929 24011681

R931 24366229

R936 24011272

R937 24011102

R938 24552560

R960 24383183

R961 24383183

R963 24383183

R972 24011331

R974 24011102

Description


OXIDE METAL FILM, 1W 0.39 OHM J

OXIDE METAL FILM, 1W 0.39 OHM J





FUSIBLE, 1/2W 0.22 OHM J

METAL GLAZE, 1/2W 8R2M J





CHIP, METAL FILM, 1/2OW 15 OHM J




FUSE 1W 439J






CARBON FILM, 1/6W 2.2 OHM J
































CARBON FILM, 1/6W 16K OHM G


CARBON FILM, 1/6W 5.6K OHM G










– 19 –

Location

No.

Parts No.

RB30 24011103

RC02 24000445

RC02 24011101

RS02 24011471

RS04 24011223

RS06 24000445

RV02 24011750

RV11 24011750

RV12 24011181

RV13 24011101

Description




(15CSZ2R)








COILS & TRANSFORMERS

L101

L102

L103

23289929

23238562

23238503

L103

L104

L105

L106

L107

L108

L301

L441

23238558

23238506

23238506

23238713

23238713

23238709

23103249

23233987

L462 23231352

L462A 23993696

L462C 23199314

L462D 23006010

L462E 23006011

L661

L840

L864

L883

L884

L884

* L901

LA03

LA04

LA05

LC01

LC04

LZ02

T401

* T461

T801

* T862

23221129

23289918

23103249

23103248

23248230

23103279

23200574

23103248

23103279

23289918

23238513

23289918

23221129

23224983

23236806

23211761

23217635

COIL, PEAKING COIL 82MMH, TRF4820AU

(15CSZ2R)

COIL, PEAKING, TRF4109AJ

(15SZ2E/15CSZ2R)


(15SZ2E/15SZ2H)

COIL, PEAKING, TRF4R47AJ (15SZ2H)

COIL, PEAKING, TRF4229AJ (15CSZ2R)

COIL, PEAKING, TRF4229AJ (15CSZ2R)




CORE, FERRITE BEAD 3.5X4.5, TEM2011AO

COIL, LINEARITY, TLN2112AC

COIL, DEFLECTION YOKE, TDY-6159A

BOARD, CORRECTION

COMPENSATOR, DEFLECTION YOKE

FERRITE SHEET, SPOILER POSI,

TCRFQP02J

FERRITE SHEET, SPOILER NEGA,

TCRFQN03J

CHOKE COIL, TRF9240AC (15CSZ2R)



FERRITR CHOKE, TEM2014AA

COIL, CHOKE, TLN3142AC (15SZ2E/15SZ2H)

FILTER, FERRITR CHOKE 3.5X5X2,

TEM2014AO (15CSZ2R)

COIL, DG-0.45, TSB-2424AL



TEM2014AO (15CSZ2R)


COIL, PEAKING, TRF4R22AJ

(15SZ2E/15CSZ2R)


(15CSZ2R)

CHOKE COIL, TRF9240AC (15CSZ2R)

TRANSFORMER, HORIZONTAL DRIVE,

TLN1039

TRANSFORMER, FLY-BACK, TFB4125HY

COIL, LINE FILTER, TRF3148BF

TRANSFORMER, TPW3532AM

SEMICONDUCTORS

Q100 23009669

Q100 23009668

Q101 23114611

Q103 23205006

Q104 23205006

Q108 70200984

Q109 23314962

IC, P/N 2IN1 VCD MICRO, A8801CPCN4UD7

(15SZ2E/15SZ2H)

IC, P/N 2IN1 VCD MICRO, A8801CPCN4V63

(15CSZ2R)

TRANSISTOR, 2SC3357

TRANSISTOR, KTA2014Y-RTK


IC, A/V SW 3IN1X1 SOP-8C, MM1113XF

TRANSISTOR, KTA1266 Y

Location

No.

Parts No.

Q112 23205006

Q115 23205006

Q116 23205005

Q130 70114396

Q196 23314965

Q301 23009352

Q301B 72471081

Q402 23114755

Q404 23314969

Q404B 72471082

Q421 23314141

Q422 23009188

Q422B 70391355

Q430 23314980

Q431 23205148

Q610 23904650

Q610B 70391355

Q801 23009243

Q801B 70391355

Q819 23205006

Q840 23114733

* Q862 23906937

Q880 23205148

Q901 23114756

Q903 23114756

Q905 23114756

Q907 23205005

Q908 23114429

QA02 23906923

QA51 23205006

QA52 23205005

QA53 23205005

QA60 23205006

QB30 23205006

QB43 23205148

QB60 23205006

QB61 23205006

QV10 23314962

QV13 23000359

D101 23316411

D150 23316231

D224 23316231

D301 23357372

D302 23357372

D303 23316794

D406 23357372

D408 23357372

D421 23118622

D431 23118622

D432 23316231

D440 23316254

D441 23118516

D444 23118338

D472 23316231

D801 23316796

D802 23316796

D803 23316796

D804 23316796

D818 23118507

Description




TRANSISTOR, 2SC3326B

TRANSISTOR, KTC3198 Y

IC, AN5522

SCREW, 3X8MM

TRANSISTOR, 2SC2482FA-1

TRANSISTOR, 2SD2499(FA)

SCREW, 3X10MM

TRANSISTOR, 2SC3852

IC, KIA7805API

SCREW, BIND HEAD TAP-TITE B,

BITTB 3X8 SZN

TRANSISTOR, 2SD2549 P

TRANSISTOR, DTC123JKAT146

IC, TDA1013B


BITTB 3X8 SZN

IC, POW SW.REG.IC VDS=650V,

PO= STR-W5753A


BITTB 3X8 SZN


TRANSISTOR, 2SC2655-Y

IC, PHOTO COUPLER, ON3171-R


TRANSISTOR, 2SC2482

TRANSISTOR, 2SC2482

TRANSISTOR, 2SC2482


TRANSISTOR, 2SC2120-Y(TE

IC, CAT24WC08P









TRANSISTOR, KTA1266 Y

IC, MM1111XF

DIODE, ZENER, HZT33-12

DIODE, 1SS355

DIODE, 1SS355

DIODE, AXIAL, EU2JGF-41U2


DIODE, SC570A



DIODE, ZENER, RD10ES B2


DIODE, 1SS355

DIODE, ERC06-15

DIODE, ZENER, RD9.1ES B3

DIODE, RU4AM LF-K2

DIODE, 1SS355

DIODE, VRRM=600V IF=1A DO-41,

ERB12-06E


ERB12-06E


ERB12-06E


ERB12-06E

DIODE, ZENER, RD13ESA B3

– 20 –

G104 23103249

G110 23103249

G218 24366332

G402 23103249

G902 24000445

G903 24000445

G941 24000445

G942 24000445

G943 24000445

GD433 24000445

GJ01 24011472

GJ02 24011472

GJ03

GJ06

GJ10

GJ11

GJ12

GJ15

GJ16

GJ21

24000445

24000445

24000445

24000445

24000445

24000445

24000445

24000445

GJ22

GJ23

GJ25

GJ27

24000445

24000445

24000445

24000445

GJ30 24000445

GJ100 24000445

GL431 24000445

GL511 23289918

GL512 23103279

GL525 24000445

GL874 23103248

GL881 23248234

GL882 23248234

Location

No.

Parts No.

D840

D861

D864

D873

D874

D876

D877

D880

23118529

23118502

23357164

23357341

23357341

23118529

23118631

23118508

D883

D885

D887

D901

23357372

23357372

23357164

23316231

D904

D905

23316231

23316231

D906 23316231

DB01 23358567

DB30 23316231

MISCELLANEOUS

B405

E912

23451788

23848729

* F470 23144645

F470A 23165433

* F801 23144652

F801A 23165433

G101 24000445

G102 23103279

Description


DIODE, ZENER, RD16ESA B2

DIODE, D1NL20U

DIODE, 1SS133

DIODE, 1SS133


DIODE, ZENER, RD3.3ESA B2




DIODE, D1NL20U

DIODE, 1SS355

DIODE, 1SS355

DIODE, 1SS355

DIODE, 1SS355

LED, LAMP RED/GREEN, L-59EGW

DIODE, 1SS355

HOLDER, POWER CORD, 1450TE

WEDGE, YOKE HOLDING, 3 REQUIRED

FUSE, CARTRIDGE 5X20 250V 0.63A

FUSE HOLDER, 5.2 SOC

FUSE, CARTRIDGE 5X20 250V 3.15A

FUSE HOLDER, 5.2 SOC



TEM2014AO (15CSZ2R)


(15CSZ2R)


(15CSZ2R)










(15SZ2E/15SZ2H)


(15SZ2E/15SZ2H)


















TEM2014AO (15CSZ2R)



COIL, CHOKE, TLN3481AC (15CSZ2R)


Location

No.

Parts No.

GL890 23103249

GL891 23103249

GL892 23103249

GL893 23103249

GL896 23248234

GL897 23248234

GR01 24000445

GR01 24011102

GR02 24000445

GR02 24011102

GR03 24000445

GR03 24011102

GR106 24000445

GR160 24011470

GR303 24321109

JR001 24000445

JR002 24000445

JR003 24000445

JR004 24000445

JR005 24000445

JR006 24000445

JR008 24000445

KB01 23009490

N724 23965900

N728 23960101

P661 23023116

* P801 23372159

* P801

* P801

23372168

23372052

P802 23368249

P910 23164725

PV01 23023136

PV02 23365882

* S801 23344481

SA01 23145227

SA02 23145227

SA03 23145227

SA04 23145227

SA05 23145227

SA06 23145227

* V901A 23903177

V901B 23102456

V901M 23102462

W661 23351225

XA01 23153571

Z101 23303136

Z102

Z103

23303085

23303271

Z130 23303230

ZC01 23303166

ZC02 23303224

Description


(15CSZ2R)


(15CSZ2R)


(15CSZ2R)


(15CSZ2R)





(15CSZ2R)



(15CSZ2R)



(15CSZ2R)

CHIP JUMPER, 1608TYPE (15SZ2H)










IC, REMOCON RECEIVER, PIC-TB19

TAPE, GLASS-CLOTH, W/ADHESIVE

W=18 T=0.18

SILICONE RUBBER, TSE-382 RTV

PLUG, HEAD PHONE JACK 3.5MM, PJ3-14-7

POWER CORD, CEE 250V 2.5A SILV 201

(15SZ2E)

POWER CORD, UK-HK VO 6A F13A (15SZ2H)

POWER CORD, 250V2.5A (15CSZ2R)

POWER CORD, 2P 11.88MM VH-JST

CONNECTOR, PLUG 2P

JACK, PIN JACK, MTJ-034-24BB-17 NI

PHONO JACK, 2P, JPJO912-01-843

SWITCH, POWER, AAPY2211

SWITCH, PUSH, 1C1P

SWITCH, PUSH, 1C1P

SWITCH, PUSH, 1C1P

SWITCH, PUSH, 1C1P

SWITCH, PUSH, 1C1P

SWITCH, PUSH, 1C1P

SOCKET, CRT ISMM08S-E ICE

FUKA MAGNET, CHEVRON TAKECHI,

MAG4006

MAGNET, CONVERGENCE, 22.5 NORMAL,

MAG1104

SPEAKER, 50X90 4OHM 5W, FOSTER

SPK-1445AF

CRYSTAL, 8.000 MHZ

CERAMIC TRAP, TCF1097

CERAMIC TRAP, TCF1092

FILTER, TRAP 4.5MHZ, TCF1138AM

FILTER, 38MHZ MULTI, F816KPL

CERAMIC TRAP, 39.5MHZ, TCF1107

(15SZ2E/15CSZ2R)

CERAMIC TRAP, TCF1120AM

(15SZ2E/15CSZ2R)

– 21 –

Location

No.

Parts No.

Description

PC BOARD ASSEMBLIES

*

U902A 23761164 MAIN BOARD, PD1423-1 (15SZ2E)

*

U902A 23761360 MAIN BOARD, PD1423A-1 (15SZ2H)

*

U902A 23761428 MAIN BOARD, PD1543-1 (15CSZ2R)

*

U902B 23761165 CRT/D BOARD, PD1423-2 (15SZ2E)

*

U902B 23761361 CRT/D BOARD, PD1423A-2 (15SZ2H)

*

U902B 23761429 CRT/D BOARD, PD1543-2 (15CSZ2R)

PICTURE TUBE

* V901 23312990

TUNER

H001 23321473

H001 23321450

PICTURE TUBE, A36LXE190X, 15FLAT TDDT

TUNER, ASIA MLT IICPLL SANYO,

ECA33LXC (15SZ2E/15SZ2H)

TUNER, ASIA HYPER FS D-J, ENV59DA7G3

(15CSZ2R)

ACCESSORIES

K902 23306459

AT03 23588765

Y101A 23565341

Y101A 23565342

Y101A 23565343

Y120

Y121

Y126

23943846

23943846

23124089

REMOCON HAND UNIT IR, CTVPAL,

CT-90119

REMOCON PART, BATTERY COVER,

CT-90119

OWNER’S MANUAL, ENGLISH/INDONESIAN,

15SZ2E

OWNER’S MANUAL, ENGLISH/CANTONESE,

15SZ2H

OWNER’S MANUAL, ENGLISH/RUSSIAN,

15CSZ2R

BAG, POLY

BAG, POLY (15SZ2E)

ANTENNA, ROD ANTENNA 700MM,

2-52245 CA (15SZ2E)

CABINET PARTS

A201

A264

A265

A267

* A401

A522

A530

A701

23532106

23445773

23445774

23836867

23532104

23037312

23929521

23067298

A701

A701

23067299

23067300

A702A 23946611

A702B 23946612

A704 23945060

COVER, FRONT COVER ASSM

BUTTON, CONTROL

BUTTON, POWER

SPRING

COVER, BACK

SCREW, BTBW3X12SZN

PIECE, WASHER T=0.5

CARTON, BOX (15SZ2E)

CARTON, BOX (15SZ2H)

CARTON, BOX (15CSZ2R)

PACKING, TOP PACKING

PACKING, BOTTOM PACKING

PROTECTIVE BAG, 14

Location

No.

Parts No.

Description

– 22 –

MAIN BOARD PD1423-1 (15SZ2E/15SZ2H)

MAIN BOARD PD1543-1 (15CSZ2R)

BOTTOM (FOIL) SIDE

CRT/D BOARD PD1423-2 (15SZ2E/15SZ2H)

CRT/D BOARD PD1543-2 (15CSZ2R)

BOTTOM (FOIL) SIDE

– 23 – – 24 –

�

2SD2253

(old)

2SC5243

E

C

B

TERMINAL VIEW OF TRANSISTORS

�

2SC3852

2SD1763A

2SC1569

2SC4544

2SA1788

2SA1306

2SA1186A

E

C

B

�

2SC752GTM

2SC2482

2SC2655

2SC4721P

�

2SC752

2SA562TM

2SA1015

2SC1815

2SC2878

2SC1740S

2SC2120

2SA9335

B

CE

B

CE

�

2SA1788

E

C

B

�

RN2203

RN2201

RN2004

RN1203

RN1204

RN2204

RN1205

RN1202

RN1201

E

C B

�

2SD1554

2SD2253

2SD1556

2SC5143

2SD2553

E

C

B

�

ON4409

E

C

B

THIS PAGE IS

INTENTIONALLY LEFT

BLANK.

– 25 – – 26 –

SCHEMATIC DIAGRAM

MODEL : 15SZ2E / 15SZ2H / 15CSZ2R

WARNING: BEFORE SERVICING THIS CHASSIS, READ THE "X-RAY RADIATION PRECAUTION", "SAFETY

PRECAUTION" AND "PRODUCT SAFETY NOTICE" ON THE MANUAL FOR THIS MODEL.

CAUTION: The international hazard symbols "*" in the schematic diagram and the parts list designate components which have special characteristics important for safety and should be replaced only with types identical to those in the original circuit or specified in the parts list. The mounting position of replacements is to be identical with originals.

Before replacing any of these components, read carefully the PRODUCT SAFETY NOTICE on the MANUAL for this model. Do not degrade the safety of the receiver through improper servicing.

NOTE:

1. RESISTOR Resistance is shown in ohm [K = 1.000, M = 1.000.000]. All resistors are 1/6W and 5% tolerance carbon resistor, unless otherwise noted as the following marks.

1/2R = Metal or Metal oxide of 1/2 watt 1/2S = Carbon compsistion of 1/2 watt

1RF = Fuse resistor of 1 watt

K =

±10% G = ±2% F = ±1%

10W = Cement of 10 watt

2. CAPACITOR Unless otherwise noted in schematic, all capacitor values less than 1 are expressed in

?F, and the values more than 1 in pF.

All capacitors are ceramic 50V, unless otherwise noted as the following marks.

Electolytic capacitor Mylar capacitor

3. The parts indicated with " * " have special characteristics, and should be replaced with identical parts only.

4. Voltages read with DIGITAL MULTI-METER from point indicated to chassing ground, using a color bar signal with all

controls at normal, line voltage 220 volts.

5. Waveforms are taken receiving color bar signal with enough sensitivity.

6. Voltage reading shown are nominal values and may vary

±20% except H.V.

SCHEMATIC DIAGRAM STRUCTURE:

MAIN / CRT DRIVE Circuit ...................................................................................... 1/3

POWER / DEF ........................................................................................................... 2/3

DIFFERENCE LIST .................................................................................................. 3/3

– 27 –

– 28 –

SPECIFICATIONS

MODEL 15SZ2E/15SZ2H/15CSZ2R

Rated voltage

Power consumption

(at ~ 220V, 50Hz)

Dimensions

(Width x Depth x Height)

Mass

Picture Tube

~ 110 - 240V, 50/60Hz

72W

368(W) X 394(D) X 371(H) mm

11.5kg

Type 15 Flat square picture tube

(393.4mm) Overall picture tube measured diagonally

(355.6mm) Viewable picture tube measured diagonally

90˚ deflection

Television system Channel

System

(Aerial input) coverage PAL B/G

PAL I

PAL D/K

Channel VHF

CCIR

UK

CHINA

2 - 12

––

1 -12

UHF

21 - 69

21 - 69

13 - 57

SECAM B/G CCIR

SECAM D/K OIRT

NTSC M US

NTSC M JAPAN

2 - 12

1 -12

21 - 69

21 - 69

CATV

X~Z+2, S1~S41

––

Z-1~ Z-38

X~Z+2, S1~S41

X1~X19

2 -13 14 - 69 A-6~A-1, A~W, AA~ZZ, AAA, BBB

1-12 13 - 62 M1~M10, S1~41

Color system

Sound output

Terminals

Speaker

Accessories

Special RF

Color system

signal NTSC4.43

PAL 60 Hz

Sound system

5.5/6.0/6.5 MHz

5.5/6.0/6.5 MHz

PAL / SECAM / NTSC4.43 / NTSC3.58

5W

Input : Video/Audio (monaural)

Monitor output : Video/Audio (monaural)

5 x 9 cm (1)

• Remote controller (1)

• Batteries (R03, AAA) (2)

• Owner’s Manual

• Telescopic Aerial (1)

• Aerial adaptor (1)

* Please refer to owner's manual in detail.

TOSHIBA CORPORATION

1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN

15SZ2E/15SZ2H 15CSZ2R

SERVICE MANUAL

Color Television

S3E Chassis

TABLE OF CONTENTS

CHAPTER 1 GENERAL ADJUSTMENTS

SAFETY INSTRUCTIONS

SET-UP ADJUSTMENT

SERVICE MODE

DESIGN MODE

ELECTRICAL ADJUSTMENTS

•

•

CIRCUIT CHECK

CHAPTER 2 SPECIFIC INFORMATIONS

SETTING & ADJUSTING DATA

LOCATION OF CONTROLS (Representative: 15SZ2E)

Front

Remote

PROGRAMMING CHANNEL MEMORY

Channel Prese

Auto search memory (ASM)

Manual Search and Changing the assigned position

Manual Search

Store Position

Skip Function

Auto fine tuning (AFT)

Manual fine tuning (MFT)

CHASSIS AND CABINET REPLACEMENT PARTS LIST

MAIN BOARD PD1423-1 (15SZ2E/15SZ2H)

MAIN BOARD PD1543-1 (15CSZ2R)

CRT/D BOARD PD1423-2 (15SZ2E/15SZ2H)

CRT/D BOARD PD1543-2 (15CSZ2R)

TERMINAL VIEW OF TRANSISTORS

THIS PAGE IS

INTENTIONALLY LEFT

BLANK.

SCHEMATIC DIAGRAM

MODEL : 15SZ2E / 15SZ2H / 15CSZ2R

SPECIFICATIONS

TOSHIBA CORPORATION

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Table of contents