Sharp 37EM-33S Service manual

37GQ-20H
SERVICE MANUAL
SEJB37GQ20H02
Issued: 9th June ‘00
SQUAD CHASSIS
PAL SYSTEM COLOUR TELEVISION
MODEL
37GQ-20H
In the interests of user safety (required by safety
regulations in some countries) the set should restored
to its original condition and only parts identical to
those specified should be used.
CONTENTS
ELECTRICAL SPECIFICATION.......................2
SCHEMATIC DIAGRAM, WAVE FORMS..... .13
IMPORTANT SERVICE NOTES.......................3
SERVICE ADJUSTEMENTS.............................4
PRINTED WIRING BOARDS...........................11
PART LIST.......................................................18
TROUBLESHOOTING TABLES......................22
SHARP CORPORATION
1
This document has been published to
be used for after sales service only.
37GQ-20H
ELECTRICAL SPECIFICATIONS
•Sound Carrier Trap.............................32.9MHz
•Power Input .......................220V-240 Volts AC 50Hz
•Power Consumption
Normal Operating...................................30W
•Adjacent Sound Carrier Trap................40.9MHz
Stand-by Operating................................7.5W
(Method IEC60107)
•Audio Power Output Rating .....................2W (MPO)
•Adjacent Picture Carrier Trap...............30.9MHz
Speaker............................32Ω 2W, 8cm Round, 1pc
Convergence.........................Self Converging System
•Aerial Input Impedance
VHF/UHF...........................75 ohm Unbalanced
Focus....................................Bi-Potencial Electrostatic
Sweep Deflection...........................................Magnetic
•Tuning Ranges ............471.25MHz thru 855.25 MHz
(CH21-CH69)
•Picture Intermediate Frecuencie..... .........38.9MHz
•White Level
Set brightness control to get total picture tube cathode current of 600 milliamperes under no signal condition.
Maximum necessary correction of each picture tube cathode current to get 8950 degree K-20 MPCD screen
temperature should not exceed 15% of its original value.
X=0.290
Y=0.284
Specifictions are subject to change without prior notice.
WARNING
The chassis in this receiver is partially live, always use an isolation transformer when
servicing this chassis.
To prevent electric shock, do not remove cover. No user-serviceable parts inside. Refer
servicing to qualified service personnel.
2
37GQ-20H
IMPORTANT SERVICE NOTES
Maintenance and repair of this receiver should be done by qualified service personnel only.
SERVICING OF HIGH VOLTAGE SYSTEM AND PICTURE TUBE
When servicing the high voltage system, remove static charge from it by connecting a 10K ohm
resistor in series with an insulated wire (such as test probe) between picture tube ground tag and
high voltage lead. (AC line cord should be disconnected from AC outlet).
1. The Picture tube in this receiver employs Integral Implosion protection.
2. Replace with tube of the same type number for continued safety.
3. Do not lift picture tube by the neck.
4. Handle the picture tube only when wearing shatterproof goggles and after discharging the high
voltage completely.
X-RAY
This receiver is designed so that any X-Ray radiation is kept to an absolute minimum. Since certain
malfunctions and servicing may produce potentially hazardous radiation with prolonged exposure at
close range, the following precautions should be observed:
1. When repairing the circuit, be sure not to increase the high voltage to more than 25.5 KV, (at beam
1000µΑ) for the set.
2. To keep the set in a normal operation, be sure to make it function on 22.4KV±1.5KV (at beam
800µΑ) in the case of the set. The set has been factory - adjusted to the above mentioned high
voltage. Always check the high voltage if there is any possibility that it might have changed as a
result of the repair.
3. Do not substitute a picture tube with unauthorized types and/or brands which may cause excess
X-Ray radiation.
BEFORE RETURNING THE RECEIVER
In addition to the above checks, the following safety checks should also be carried out before returning
the unit to the user.
1. Inspect all leads and dress to make certain that the leads are not pinched or that hardware is not
lodged between the chassis and other metal parts.
2. Inspect all protective devices such as non-metallic control knobs, insulating fish papers, cabinet
backs, adjustment and compartment covers or shields, insolation resistor-capacity networks,
mechanical insulators etc.
3
37GQ-20H
SERVICE ADJUSTMENT
•SERVICE MODE FUNCTION
This mode funtion is provided to assist with the settings of those adjustments that may vary from one
Picture Tube to another, or between models.
In order to use the Service Mode
1. Press main switch to OFF.
2. Connect Test Pattern signal to antenna terminal.
3. Press ∨
, CH ∨ and main switch to ON simultaneosly or
press ∧
, CH ∧ and main switch to ON simultaneosly.
4. -SERVICE- will appear on screen. Service mode is now entered.
5. Select adjustment using buttons ∧ CH ∧.
To exit Service Mode, press main switch to OFF or press MENU button on R/C.
Displayed
on screen
a.
b.
c.
d.
e.
SERVICE
NVM
AGC GAIN
AGC STR
PLL
PAL
f.
AUTO
g.
h.
i.
j.
k.
l.
m.
n.
B-GAIN
G-GAIN
G-DC
R-GAIN
R-DC
HOR POS
VERT POS
VERT AM
Hexadecimal /
Decim. Range
00 ∼ 03H
00 ∼ 63H
S, L, VL, N
4-43, 3-58,
SECAM, NTSC
4-43,NTSC 3-58,
AUTO PNS,
AUTO PN
AUTO, 50HZ,
60HZ
0 ∼ 63d
0 ∼ 63d
0 ∼ 63d
0 ∼ 63d
0 ∼ 63d
0 ∼ 63d
0 ∼ 63d
0 ∼ 15d
Function
Indicates operative Service Mode.
Access to NVM memory
Auto Gain Control
Auto Gain Starting Point
Line PLL time constant
Colour system.
Field Frequency
Blue Gain
Green Gain
Green Cut
Red Gain
Red Cut
Horizontal Position shift
Vertical Position shift
Vertical Amplitude shift
6. For « a » Selection:
NVM storage location settings variants.
BANK
X
POS
XXH
VALUE
XXH
Assigned value
Storage location
Memory Bank
In order to have access to NVM «MENU» button should be pressed. To obtain a higher or lower Memory
Bank, buttons
buttons ∨ CH
∨
∧ should be pressed respectively. To have access to the desired Storage Location,
∧ should be pressed, as required to obtain a higher or lower location, respectively.
4
37GQ-20H
Bear in mind that, for storage location indication a hexadecimal numerical system is used, instead of a
decimal system.
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F, 10, 11, ......19, 1A, 1B, 1C, 1D, 1E, 1F, 20, 21, ....., 99, 9A, 9B,
9C, 9D, 9E, 9F, A0, A1, ....., B0, ....., C0, ....., D0, .....E0, ....., F0, F1, F2, F3, F4, F5, F6, F7, F8, F9, FA,
FB, FC, FD, FE, FF.
From the last location FF to the first 00 can be reached by increasing and from first to last by decreasing.
Once the storage location to be varied has been selected, its value can be modified by the bits that form
part of the storage location numerical buttons, numbers «0» to «7», respectively. This swithches the binary
number from and between 0 and 1 each time one of the buttons is pressed.
«0»:20=1, «1»: 21=2, «2»: 22=4, ...
7. For «b,c» and «g» thru «n» selections:
Adjustment to a selection can be made by pressing buttons ∨
8. For «d» thru «f» selections:
Adjustment to a selection can be made by pressing button
∧.
∧.
NVM LIST DESCRIPTION
BANK
00H
ADDRESS
00H
3BH
3CH
3DH
3EH
3FH
DESCRIPTION
ZONE FOR TUNNING INFORMATION (BEGIN)
ZONE FOR TUNNING INFORMATION (END)
STAND BY: 44H -> ON
40H -> OFF
OPTION BYTE:
10XXXXXX -> HOTEL MODE 1 (START IN
PRG1. NO TUNNING OPTION.
VOLUME LIMITATION).
11XXXXXX -> HOTEL MODE 2 (START IN
PRG 1. NO TUNING OPTION.
VOLUME LIMITATION.
START IN SCART MODE.
OUT FROM STDBY WITH SSW.
XXDDDDDD -> VOLUME ATTENUATION:
0AH -> 100%, 00H -> 0%
DIODE_NVM:
XXXXXXX0 -> SYMBOLIC OSD.
XXXXXXX1 -> CHARACTER OSD
XXXXX1XX -> ENGLISH LANGUAGE.
DIODE2_NVM:
XXXXXXX1 -> FRENCH STANDARD
XXXXX01X -> BG STANDARD
XXXXX10X -> L/L’ STANDARD
XX1XXXXX -> AUDIO FOR UK
X1XXXXXX -> AUTOINSTALLATION ON
1XXXXXXX -> ONLY UHF BAND.
VALUE
CAH
10H
44H
0AH
05H
A0H
01H
00H
3BH
3DH
3EH
3FH
ZONE FOR TUNNING INFORMATION (BEGIN)
ZONE FOR TUNNING INFORMATION (END)
UHFLOW: LOW WINDOW LIMIT FOR UHF BAND
VHF3LOW: LOW WINDOW LIMIT FOR VHF3 BAND
VHF1LOW: LOW WINDOW LIMIT FOR VHF1 BAND
10H
10H
80H
80H
80H
02H
00H
3FH
RESERVED ZONE FOR PROGRAMME NAMES (BEGIN)
RESERVED ZONE FOR PROGRAMME NAMES (END)
24H
24H
5
37GQ-20H
03H
00H
01H
02H
03H
04H
05H
06H
07H
08H
09H
0AH
0BH
0CH
0DH
0EH
0FH
10H
11H
12H
13H
14H
15H
16H
17H
18H
19H
1AH
1BH
1CH
1DH
1EH
1FH
20H
21H
22H
23H
24H
25H
26H
27H
28H
29H
2AH
2BH
2CH
2DH
2EH
2FH
30H
31H
32H
33H
34H
ONE CHIP REGISTER 00:
ONE CHIP REGISTER 01:
ONE CHIP REGISTER 02:
ONE CHIP REGISTER 03:
ONE CHIP REGISTER 04:
ONE CHIP REGISTER 05:
ONE CHIP REGISTER 06:
ONE CHIP REGISTER 07:
ONE CHIP REGISTER 08:
ONE CHIP REGISTER 09:
ONE CHIP REGISTER 0A:
ONE CHIP REGISTER 0B:
ONE CHIP REGISTER 0C:
ONE CHIP REGISTER 0D:
ONE CHIP REGISTER 0E:
ONE CHIP REGISTER 0F:
ONE CHIP REGISTER 10:
ONE CHIP REGISTER 11:
ONE CHIP REGISTER 12:
ONE CHIP REGISTER 13:
ONE CHIP REGISTER 14:
ONE CHIP REGISTER 15:
ONE CHIP REGISTER 16:
ONE CHIP REGISTER 17:
ONE CHIP REGISTER 18:
ONE CHIP REGISTER 19:
ONE CHIP REGISTER 1A:
ONE CHIP REGISTER 1B:
ONE CHIP REGISTER 1C:
ONE CHIP REGISTER 1D:
ONE CHIP REGISTER 1E:
ONE CHIP REGISTER 1F:
VPOS_50 (VERTICAL POSITION) 4/3 50 Hz.
VAMP_50 (VERTICAL AMPLITUDE) 4/3 50 Hz
VPOS_60 (VERTICAL POSITION) 4/3 60 Hz
VAMP_60 (VERTICAL AMPLITUDE) 4/3 60 Hz
HSHIFT_60 (HORIZONTAL SHIFT) 60Hz
HSHIFT_50 (HORIZONTAL SHIFT) 50Hz
FINVFH: STEP FOR FINE TUNING IN VHF BAND
VHF1_STEP: THICK TUNING STEP FOR VHF1 BAND
VHF3_STEP: THICK TUNING STEP FOR VHF3 BAND
UHF_STEP: THICK TUNING STEP FOR UHF BAND
LP_COARSE: THICK TUNING ADJUSTMENT FOR L’
BG_COARSE: THICK TUNING ADJUSTMENT FOR L AND BG
BG_FINE: FINE TUNING ADJUSTMENT FOR L AND BG
LP_FINE: FINE TUNING ADJUSTMENT FOR L’
DELAY SEARCH:
XXXXXXX0 -> SHOWS ‘PROGRAMME –‘
DURING AUTOSEARCH.
XXXXXXX1 -> DHOWS ‘AUTO SEARCH’
DURING AUTOSEARCH
VHF1_SP: STEP FOR AUTO SEARCH IN VHF1 BAND
VHF3_SP: STEP FOR AUTO SEARCH IN VHF3 BAND
UHF_SP: STEP FOR AUTO SEARCH IN UHF BAND
OLD_PROGRAM: FOR FLASHBACK RETURN
UHFHIGH: UPPER WINDOW LIMIT FOR UHF
VHF3HIGH: UPPER WINDOW LIMIT FOR VHF3
6
80H
05H
9FH
20H
00H
BAH
42H
32H
19H
99H
32H
B2H
32H
20H
20H
18H
1FH
00H
00H
20H
20H
00H
1FH
20H
2BH
00H
90H
90H
90H
00H
00H
00H
12H
0FH
0FH
0FH
1DH
22H
00H
A4H
85H
64H
02H
0AH
00H
00H
00H
0AH
05H
03H
00H
00H
00H
37GQ-20H
35H
36H
37H
38H
3Bh
3CH
3FH
04H
00H
01H
02H
03H
04H
05H
06H
07H
08H
09H
0AH
0BH
0CH
0DH
0EH
0FH
10H
11H
12H
13H
14H
15H
16H
17H
18H
19H
1AH
1BH
1CH
1DH
1EH
1FH
20H
21H
22H
23H
24H
25H
26H
27H
28H
29H
2AH
2BH
2CH
2DH
2EH
VH F1HIGH : U PPER WIND OW LIM IT FOR V HF1
00H
PRG _NUM B ER: CU RREN T PRO GRA M ME NU MBE R
01H
W AITSUP : U PPER L IM IT DE LAY TIME FOR A UTO SEAR CH.
0FH
W AITINF: LO WER LIMIT D ELA Y TIM E FOR A UTO SEA RCH
03H
SCA RT BL OKIN G:
00H
00H = NO SCART BLO CKING
V2 µ Proc.
01H = SCAR T BLO CKIN G W HE N AN Y PR . IS IN CHILD Version or
LO CK M OD E.
upper.
RET _COL: DE LAY IN COL OU R IDENT IFIC ATION IN AU TO
40H
M OD E.
CH ECK SUM
7EH
ON E CH IP R EGISTE R 00:
ON E CH IP R EGISTE R 01:
ON E CH IP R EGISTE R 02:
ON E CH IP R EGISTE R 03:
ON E CH IP R EGISTE R 04:
ON E CH IP R EGISTE R 05:
ON E CH IP R EGISTE R 06:
ON E CH IP R EGISTE R 07:
ON E CH IP R EGISTE R 08:
ON E CH IP R EGISTE R 09:
ON E CH IP R EGISTE R 0A:
ON E CH IP R EGISTE R 0B:
ON E CH IP R EGISTE R 0C:
ON E CH IP R EGISTE R 0D:
ON E CH IP R EGISTE R 0E:
ON E CH IP R EGISTE R 0F:
ON E CH IP R EGISTE R 10:
ON E CH IP R EGISTE R 11:
ON E CH IP R EGISTE R 12:
ON E CH IP R EGISTE R 13:
ON E CH IP R EGISTE R 14:
ON E CH IP R EGISTE R 15:
ON E CH IP R EGISTE R 16:
ON E CH IP R EGISTE R 17:
ON E CH IP R EGISTE R 18:
ON E CH IP R EGISTE R 19:
ON E CH IP R EGISTE R 1A:
ON E CH IP R EGISTE R 1B:
ON E CH IP R EGISTE R 1C:
ON E CH IP R EGISTE R 1D:
ON E CH IP R EGISTE R 1E:
ON E CH IP R EGISTE R 1F:
VPO S_50 (VER TIC AL PO SIT IO N) 4/3 50 Hz.
VA M P_50 (V ERTICA L AM PLITU DE) 4/3 50 Hz
VPO S_60 (VER TIC AL PO SIT IO N) 4/3 60 Hz
VA M P_60 (V ERTICA L AM PLITU DE) 4/3 60 Hz
HSH IFT_60 (HOR IZ ONT AL SH IFT ) 60H z
HSH IFT_50 (HOR IZ ONT AL SH IFT ) 50H z
FINV FH: ST EP FO R FINE T UNIN G IN VH F BA ND
VH F1_STEP: TH ICK TUN ING STEP FO R VH F1 BA ND
VH F3_STEP: TH ICK TUN ING STEP FO R VH F3 BA ND
UH F_STEP: TH IC K TU NING STEP FO R UH F BA ND
LP_C OAR SE: T HICK T UNIN G A DJUSTM EN T FO R L’
BG _COA RSE: THIC K TU NING A DJU STME NT F OR L A ND BG
BG _FIN E: FIN E TU NING A DJUST ME NT F OR L A ND BG
LP_FINE : FINE TUN IN G AD JUSTM EN T FO R L’
DE LAY SEAR CH:
XX XX XXX 0 -> SHO WS ‘PR OG RAM M E –‘
DU RING A UTO SEAR CH.
XX XX XXX 1 -> DH OW S ‘A UTO SEA RCH ’
DU RIN G A UTO SEA RCH
7
80H
05H
9FH
20H
00H
BA H
42H
32H
19H
99H
32H
B2H
32H
20H
20H
18H
1FH
00H
00H
20H
20H
00H
1FH
20H
2BH
00H
90H
90H
90H
00H
00H
00H
12H
0FH
0FH
0FH
1DH
22H
00H
A4H
85H
64H
02H
0AH
00H
00H
00H
37GQ-20H
2FH
30H
31H
32H
33H
34H
35H
36H
37H
38H
3Bh
0AH
05H
03H
00H
00H
00H
00H
01H
0FH
03H
00H
V2 µ Proc.
Version or
upper.
40H
3FH
VHF1_SP: STEP FOR AUTO SEARCH IN VHF1 BAND
VHF3_SP: STEP FOR AUTO SEARCH IN VHF3 BAND
UHF_SP: STEP FOR AUTO SEARCH IN VHF BAND
OLD_PROGRAM: FOR FLASHBACK RETURN
UHFHIGH: UPPER WINDOW LIMIT FOR UHF
VHF3HIGH: UPPER WINDOW LIMIT FOR VHF3
VHF1HIGH: UPPER WINDOW LIMIT FOR VHF1
PRG_NUMBER: CURRENT PROGRAMME NUMBER
WAITSUP: UPPER LIMIT DELAY TIME FOR AUTOSEARCH.
WAITINF: LOWER LIMIT DELAY TIME FOR AUTOSEARCH
SCART BLOKING:
00H = NO SCARTBLOCKING
01H = SCART BLOCKING WHEN ANY PR. IS IN CHILD
LOCK MODE.
RET_COL: DELAY IN COLOUR IDENTIFICATION IN AUTO
MODE.
CHECKSUM
00H
01H
02H
03H
04H
05H
06H
07H
08H
09H
0AH
0BH
0CH
0DH
0EH
0FH
10H
11H
12H
13H
14H
15H
16H
17H
18H
19H
1AH
1BH
1CH
1DH
1EH
1FH
20H
21H
22H
23H
24H
25H
26H
27H
28H
29H
2AH
ONE CHIP REGISTER 00:
ONE CHIP REGISTER 01:
ONE CHIP REGISTER 02:
ONE CHIP REGISTER 03:
ONE CHIP REGISTER 04:
ONE CHIP REGISTER 05:
ONE CHIP REGISTER 06:
ONE CHIP REGISTER 07:
ONE CHIP REGISTER 08:
ONE CHIP REGISTER 09:
ONE CHIP REGISTER 0A:
ONE CHIP REGISTER 0B:
ONE CHIP REGISTER 0C:
ONE CHIP REGISTER 0D:
ONE CHIP REGISTER 0E:
ONE CHIP REGISTER 0F:
ONE CHIP REGISTER 10:
ONE CHIP REGISTER 11:
ONE CHIP REGISTER 12:
ONE CHIP REGISTER 13:
ONE CHIP REGISTER 14:
ONE CHIP REGISTER 15:
ONE CHIP REGISTER 16:
ONE CHIP REGISTER 17:
ONE CHIP REGISTER 18:
ONE CHIP REGISTER 19:
ONE CHIP REGISTER 1A:
ONE CHIP REGISTER 1B:
ONE CHIP REGISTER 1C:
ONE CHIP REGISTER 1D:
ONE CHIP REGISTER 1E:
ONE CHIP REGISTER 1F:
VPOS_50 (VERTICAL POSITION) 4/3 50 Hz.
VAMP_50 (VERTICAL AMPLITUDE) 4/3 50 Hz
VPOS_60 (VERTICAL POSITION) 4/3 60 Hz
VAMP_60 (VERTICAL AMPLITUDE) 4/3 60 Hz
HSHIFT_60 (HORIZONTAL SHIFT) 60Hz
HSHIFT_50 (HORIZONTAL SHIFT) 50Hz
FINVFH: STEP FOR FINE TUNING IN VHF BAND
VHF1_STEP: THICK TUNING STEP FOR VHF1 BAND
VHF3_STEP: THICK TUNING STEP FOR VHF3 BAND
UHF_STEP: THICK TUNING STEP FOR UHF BAND
LP_COARSE: THICK TUNING ADJUSTMENT FOR L’
80H
05H
9FH
20H
00H
BAH
42H
32H
19H
99H
32H
B2H
32H
20H
20H
18H
1FH
00H
00H
20H
20H
00H
1FH
20H
2BH
00H
90H
90H
90H
00H
00H
00H
12H
0FH
0FH
0FH
1DH
22H
00H
A4H
85H
64H
02H
3CH
05H
8
7EH
37GQ-20H
2BH
2CH
2DH
2EH
2FH
30H
31H
32H
33H
34H
35H
36H
37H
38H
3Bh
3CH
3FH
BG _COA RSE: TH IC K TU NING AD JU STM ENT FOR L AN D BG
BG _FIN E: FIN E TU NING AD JU STM ENT FOR L AN D BG
LP_FINE : FINE TUN IN G A DJUST ME NT FO R L’
DE LAY SEAR CH:
X XXX XXX 0 -> SHO W S ‘P ROG RAM M E –‘
D URING AU TOSEA RCH .
X XXX XXX 1 -> DH OW S ‘AUT O SEA RC H’
DU RING AUT OSEA RCH
VH F1_SP: STEP FO R AU TO SEAR CH IN VHF1 BAN D
VH F3_SP: STEP FO R AU TO SEAR CH IN VHF3 BAN D
UH F_SP: STEP FO R A UTO SEA RCH IN VH F BAN D
OL D_PRO GR AM : F OR FL ASH BAC K RE TUR N
UH FHIGH : U PPER WIND OW L IM IT FOR UH F
VH F3HIGH : U PPER WIN DO W
VH F1HIGH : U PPER WIN DO W L IM IT FOR VHF 1
PRG _NUM B ER: CU RREN T PRO GR AM M E NU M BER
W AITSUP : U PPER L IM IT D ELAY TIM E FOR A UTO SEA RCH .
W AITINF: LO WE R LIMIT D ELA Y TIM E FO R AU TOSE AR CH
SCA RT B LOK IN G:
00H = NO SCAR TBLO CKIN G
01H = SCA RT BLO CK IN G W H EN A NY PR. IS IN CHILD
LO CK M OD E.
RET _COL : D ELAY IN CO LOU R IDEN TIFICAT IO N IN A UTO
M OD E.
CH ECK SUM
•PIF/AGC Adjustement
•Screen Adjustement
1. B/G AFT Adjustment
1 . Connect the output of SSG (Standard Signal
Generator) to the tuner IF output terminal.
•SSG output 38.9 MHz (CW) ± 5 KHz.
•SSG output level: approx. 90 dBµV.
2 . Enter into Service Mode.
3 . Push «2» key on R/C. «FI OK» will appear.
4 . Switch set OFF and ON again, setting is now
memorized.
3. Focus Adjustment
0AH
00H
00H
00H
0AH
05H
03H
00H
00H
00H
00H
01H
0FH
03H
00H
V2 µ Proc.
Version or
upper.
40H
7EH
1. Apply mains voltage of 220V AC/50HZ to TV.
2. Receive Philips pattern signal to a level
between 60 and 80 dB µV.
3. Set contrast to 10/10, brightness to 5/10
and colour 0/10.
4. Adjust focus potentiometer to obtain
maximum definition.
4. G2 Adjustment
1. Apply mains voltage of 220V AC/50HZ to TV.
2. Receive the «CROSS HATCH» pattern signal to a
2. RF-AGC STR Adjustment
1. Receive the «CROSS HATCH» signal (Channel I42). Signal strength: 57 dBµV.
2. Enter into Service Mode.
3. Push CH until AGC STR appears on screen.
4. Push «7» key of R/C.«AGC OK» will appear.
5. Switch set OFF and ON again, setting is now
memorized.
level between 60 and 80 dBµV.
3. Apply High Voltage Probe to Pin 8 of CRT socket
4. Adjust G2 potentiometer until obtaining 525V
±10%.
5. Check BKGD. If it is necessary adjust BKGD
according to instructions detailed in the next
page.
9
37GQ-20H
•GEOMETRY ADJUSTMENT PROCEDURE
1. HOR POS
a) Receive Philips pattern signal.
b) When
∧ button is pressed, picture moves to the left.
c) When ∨
button is pressed, picture moves to the right.
d) Adjust the horizontal location to obtain picture centering (Fig.1).
Fig. 1
2. VERT POS
a) Receive Philips pattern signal.
∧ button is pressed, picture moves up.
b) When
button is pressed, picture moves down.
c) When ∨
d) Adjust the vertical location to obtain picture centering (Fig.2).
Fig. 2
3. VERT AM
a) Receive Philips pattern signal.
∧ button is pressed, vertical size of picture increases.
b) When
button is pressed, vertical size of picture decreases.
c) When ∨
d) Adjust the vertical size to obtain picture overscan (Fig.3).
Fig. 3
•COLOUR ADJUSTMENT (BKGD) PROCEDURES
The following adjustments are required when the Picture Tube or IC801 are replaced, or
may be necessary after adjustment of the G2 voltage.
(0: Black ... 7: White)
1. «B-GAIN», «G-GAIN»
6 5 4 3 2 1 0
a) Adjust G2.
Gain
point
b) Tune a grey scale pattern.
c) Adjust colour to minimum.
3
7
4
0
d) Fix R-GAIN value to 50.
e) Position colourmeter in the the left point of Fig.4.
Fig. 4
DC point
f) Using brightness and contrast buttons, select a luminance of ≈120 nits.
g) Operate again in Service Mode and select location B-GAIN and
G-GAIN to obtain colour coordinates:
X = 0.290 ± 0.015
Y = 0.284 ± 0.015
h) Exit Service Mode and check colour coordinates «X» and «Y» at 20 and 120 nits. It may be
necessary to repeat the same procedure or re-adjust the cuts as show the be below one.
2. «G-DC», «R-DC»
a) Adjust G2, in the case that it has not been made previously.
b) Tune a grey scale pattern.
c) Adjust colour to minimum.
e) Position colourmter in the the right point of Fig.4.
f) Using brightness and contrast buttons, select a luminance of ≈20 nits.
g) Operate again in Service Mode and select location G-DC and R-DC to obtain colour
coordinates:
X = 0.290 ± 0.015
Y = 0.284 ± 0.015
h) Exit Service Mode and check colour coordinates «X» and «Y» at 20 and 120 nits. It may be
necessary to repeat the same procedure or the previous one.
NOTE: Locations «R» alter «X» coordinates; «G» alter «Y» coordinates; «B» alter «X» and «Y»
coordinates.
10
37GQ-20H
PRINTED WIRING BOARD (01 A Version)
Component side.
J302
RMC001
K7287BM
D1001
7 1
I
S1002
S1003
A
F7287BMN1
C1009
S1004
2
6
+
R714
+
E
JF10
D801
J42
J48
J47
C208
C814
JL10.
5
+
J67
JL1
J57
J58
C820
J64
C822
TP601
J78 GND
R406
C304
DA
CL
FB402
TU
AGC
JL2.
C215
L5
FB403
F401
SDA J92
SCL J91
SC401
CLK J80
C223
J55
X801
R612
(K).
R613
D604
R618
R617
D605
TP602
C605
J79 DAT
+
(SERVICE)
J77 SER
J68
JL10
C408
+
R402
B+
+
R615
A
J60
J63
FB801
C406
J65
L202
AS
L4
T601
+
6
4 (H).
1
33V
1
C805
C401
IF2
CF201
+
5
1
+
7
4
C819
IF1
+
8
3
C801
+
B
9
J94
C209
+
2
1
SF201
J39
D603
C803
5
10
+
J52
J53
L602
1
+
5
+
C607
JL2
J50
C207
+
R816
J90
J38
D201
C817
+
+
D602
D202
+
J45
C604
C
L301
Q870
C503
C301
JL3
SF202
R604
R607
J86
+
C602
J43
C815
J40
1
L601
J35
L801
C205 J87
J32
J83
B
R606
+
R609
J34
+
B
E
J30
C508
R608
5
E
B
Q502
C603
C
4
Q603
R603
2
3
Q602
B
R605
R610
FB601
1
E
Q601
J28
Q503
B
J71
(F)
E
E
J24
J29
JL6
C509
J72
+
R611
J22
D606
R529
R616
D
D503
TP701
R536
JL3.
R530
+
C608
R537
J82
R510
C601
J81
R523
+
D708
J21
B
R502
C1014
JL1.
Q501
R511
C713
C711
C609
R1013
X1001
R820
C728
D710
8
J17
31
IC1004
R819
+
E
T701
C725
1
R1011
R1012
7
C707
E
+
R702
+
R703
C
R710
J15
J16
C
JF11
R709
R718
R516
J88
R701
E
IC1003
C712
R301 Q702
D301
+
R1028
J12
J89
R315
R1027
D709
C722
C303
C1001
C726
J73
R1029
D711
J84
J6
E
C714
J3
C717
R302
ESPA¥A
J44
+
J7
FB701
C308
J85
Q703
C
D717
J1
J2
C312
FB702
C718
C307
J8
J9
14
JL6.
R304
E
R720
C
Q1001
J69
1
A
C710
Q707
D707
R708
5
Q872
R887
B
C709
R707
C721
E
F7288BMN1
C302
R305
C879
1
D702
1
B
E
Q887
(L3)
C703
G
(L2)
(K) Q871
E
R303
K7288BM
L861
2
C702
PR701
D701
C705
B
E
5
4
D703
C874
R866
C704
2
R716
6
E
Q301
C
+
D704
3
Q302
C
R862
Q883
E
+
T3.15AH
7
(G)
(SH)
(S).
L1001
L701
JF13
C876
R883
1
JF15
G2
8
+
3
4
B
(A)
2
6
F7296BMN1
+
S1
Q885
FB301
E
B
K7296BM
E
9
F701
1
35
C878
+
JF14
7 1
+
R885 JL1,
JF12
J301
R864
B
+
CRT
1
+
(H)
4
C701
F
4
(S)
S701
H
35
J5
S1001
+
K
TU201
1
2
3
4
11
5
6
7
37GQ-20H
RMC001
C313
E
B
J71
C1011
D810
D803
D601
C611
C603
C610
C604
JF14
C721
R701
R705
R702
JF7
C605
D605
D604
R1031
J59
R1030
DATJ77
D607
J67
SER
R403
J92
T601
CLK
SDA
J91
J80
Q401
JF2
R418
K
D402
GND
J78
J79
(H).
K
Q402
R402
D404
K
SC401
JF6
JF9
+
R614
R617
(K).
R612
C809
R406 K
K
C405 C404
+
R401
C215
A
+
+
+ C814
J48
C824
D804
J60
J65
R405
D406
K
C602
4
D401
R419
JF18
C
Q601
J53
C606
C401
J63
K R404
L601
L602
R618
R825
R409
C409
R407
R413
R417
FB402 K
E
JF8
R613
R420
D410
B
R609
R607
C607
R811
FB801
R823
R408
R826
D403
K
R802
R801
R803
J54
R812
D805
C807
K
+
J52
K R810
K
R824
D408
C808
J61
K
1
E
D602
R816
J50
D806
R822
R410
R412
+
C406 R202
R415
+
K
K
R604
D603
R815
C825
R804
C813
C810
C812
R813
+
C805
C201
+ J55 C209
R220
D411
R222
D405
AGC C1007
+
C821
C806
+
D407
R213
R414
FB404
TU
C408 Q204
JF17
C1008
R1015
R211
+
R212
C224 C225
C214
C216
C802 L201
R201
F401
FB403
R203
R416
K
+
48
C811
X801
K D807 R808
+
K R809
D409
R411
C222
J64
J62
C212
C213
D412
J39
C211
33
C820
R221
R219
J68 C221
33V
L802
JF1
B+
B
L202
C819
32
C801
Q604
4
3
2
Q603
Q602 B
E
R606
R605
J47
C823
C202
CF201
J45
J51
C901
C210
J56
L203
J58
J57
IF2 C203
D801
K
R814
C803
5
B
J40
C816
C817
R602
1
R204
IF1
J83
+
J44
+
R205
D808
FB601
JF10
K
C804
R601
IC801
5
16
J94
C815
R818
R821
R817 D802
C818
D809
J42
K
K
5
C206
+ C208
+
R207
+
C205 C207 SF201
R218
R216
C219
J43
L204
C301
R208
SF202
R206
R209
C217
D202
Q202
L205
R215
C218
D201
Q203
R217
C220
J86
K
C
Q201
J87
R214 R210
J38
J90
J93
C601
D606
+
J32
R509
C609
+
R603
Q502
C725
(F)
C508
Q503
R524
+
R616
R610
E
C608
R611
J22
Q506
J72
C507
B
L801
C204
JF13
R716
C723
R525
Q507
R534
R530
R516
R820
J35
R819
Q1002
R1020
C503
C724
C715
R529
K
D505
R512
R513
D503
J34
R703
C713
R533
R515
J29
J28
J30
C707
D708
J82
C717
J89
D710
K D506
C711
R510
C510
R723
C509
4
R724
D720
D716
D719
D705
+
+
K D712
SCL
1
Q505
R517
R706
K
K
K
C708
R608
E
R502
D706
K
C722 R715
Q708
R1013
R511
Q501
K
FB701
IC701
R725
R1010
D1002
C1006
C1012
+
IC1003
B
5
R1032
J24
Q702
C
R710
Q705
IC501
Q701
R704
R301
R1012
R1011
R538
R537
R536
R1014
Q509
Q1003
J81
R1034
JF11
E
R718
R523
J19
R1033
R535
R519
C1015
J21
J12
R709
IC1004
C1013
C1005
L1002
C1004
R1005
R1006
C1003
C1002
K
R805
R806
R807
J3
D709
R719
R726
R1025
Q1001
T701
D711
J84
C714
C712
R722
R1028
C718
D717
JF4
R714
R1027
X1001
J17
D
L861
J7
+
R721
R1029
FB702
Q706
J16
E
R887
D707
R1022
J69
J9
J8
R1018
R1008
Q703
K
D714
R711
J73
R1023
R1007
R1019
IC1001
E
IC1002
+
D301
R707
C
K D1003
1
1
R708
R720
K
+
C705
C703
C709
E
1
2
D703
D702
C
R1009 R1024
R1001
R1026
L1001
R1002
C303
R315
C1001
J6
+
J15
C879
R894
3
F701
Q887
(A)
C704
D701
C860
C873
R881
E
B
PR701
C702
C728
R302
R1004
R318
C1010
R314
K
Q707
C710
R1021
J85
+
J1
J2
R1003
Q305
C312
D860
Q872 E
JF12
1
+
R321
C308
J103
B
J98
R305
+
C874
J97
R304
4
K
R899
+
5
R866
5
3
6
J96
D811
R888
R303
(K) 1
F
R880
C872
B
+
D812
E
B
R879
Q871
E C871
2
JF3
Q870
C311
(S).
R862
Q303
C Q301
R307
R313
(G)
7
Q883 K
K
D861
CRT
8
R892
C315
R306
A
9
C876
R883
C862
R310
E
R885
E
Q885
1
R316
L302
(SH)
E
F7288BMN1
R893
B
C701
(H)
C861
E
R317
+
FB301
Q302
C
C309
4
K
D862
D704
B
JF15
C310
C878
+ 1
R864
J88
R898
C304
L301
H
G
K
S1001
S1
Q304
C302
C307
S1002
L701
J301
JF16
R312
S1003
S701
1 (S)
R320
R311
S1004
JF5
C314
D718
R319
C1009
L303
I
A
R1017
J5
+
F7287BMN1
R1016
J302
D1001
PRINTED WIRING BOARD (N1 A Version)
Copper side.
R615
TU201
1
2
3
4
12
5
6
7
37GQ-20H
DESCRIPTION OF SCHEMATIC DIAGRAM
SAFETY NOTE:
1. DISCONNECT THE AC PLUG FROM THE AC
OUTLET BEFORE REPLACING PARTS.
2. SEMICONDUCTOR HEAT SINKS SHOULD BE
REGARDED AS POTENTIAL SHOCK HAZARDS
WHEN THE CHASSIS IS OPERATING.
NOTE:
1. The unit of resistance «ohm»is omitted (K=1000
ohms. M= Megaohm).
2. All resistors are 1/8 watt. unless otherwise noted.
3. All capacitors are µF, unless otherwise noted (P=
µµF).
4. The capacitor with Part No. RC-FZ9XXXBMNJ is
designed to with stand 63V.
IMPOTANT SAFETY NOTE:
SERVICE PRECAUTION:
PARTS MARKED WITH « ! » (
) ARE
IMPORTANT FOR MAINTAINING THE SAFETY
OF THE SET. BE SURE TO REPLACE THESE
PARTS WITH SPECIFIED ONES FOR
MAINTAINING THE SAFETY AND PERFORMANCE OF THE SET.
THE AREA ENCLOSED BY THIS LINE (
)
IS DIRECTLY CONNECTED WITH AC MAINS
VOLTAGE.
WHEN SERVICING THE AREA, CONNECT AN
ISOLATING TRANSFORMER BETWEEN TV
RECEIVER AND AC LINE TO ELIMINATE
HAZARD OF ELECTRIC SHOCK.
CAUTION
This circuit diagram is original one,
therefore there may be slight difference
from yours.
WAVEFORM MEASUREMENT CONDITION:
Colour bar genetator signal of 70 dB from RF input.
CH1
100V
A 2µs 200V VERT
CH1
100V
A 2µs 100V VERT
gnd
CH1
2V A 10µs -1.00V VERT
CH1 200V A 10µs 200V VERT
gnd
2
3
CH1
CH1
FREQ = 100KHz
P-P = 504 V
CH1
CH1
CH1
1V
CH1 500mV A 5ms 1.00V VERT
A 5ms 2.50 V VERT
1V
A 10µs 1.00V VERT
gnd
gnd
1
CH1
FREQ = 100KHz
P-P = 472 V
CH1
CH1
gnd
4
FREQ = 15.6KHz
P-P = 8.56 V
CH1
CH1
CH1 500mV A 5ms -500mV VERT
5
FREQ = 15.6KHz
P-P = 1.00 kV
CH1 10V A 5ms -10.0mV VERT
CH1
CH1
FREQ = 15.6KHz
P-P = 5.40 V
CH1
1V A 5ms 2.50 V
VERT
gnd
gnd
gnd
gnd
gnd
6
CH1
CH1
7
FREQ = 50.0 Hz
P-P = 4.80 V
CH1
CH1
CH1 5V A 500µs 0.0 V VERT
8
FREQ = 50.0 Hz
P-P = 1.48 V
CH1
CH1
CH1 500mV A 10µs TVFLD 25
9
FREQ = 50.0 Hz
P-P = 1.94 V
CH1 20V A
CH1
CH1
10µs 150 V VERT
10
FREQ = 50.0 Hz
P-P = 38.4 V
CH1 20V A
CH1
CH1
10µs 150 V VERT
FREQ = 1.00 KHz
P-P = 4.44 V
CH1 20V A
10µs 150 V VERT
gnd
11
CH1
CH1
gnd
FREQ = 412 Hz
P-P = 16.8 V
12
CH1
CH1
gnd
FREQ = 15.6 KHz
P-P = 1.84 V
13
CH1
CH1
gnd
FREQ = 15.6 KHz
P-P = 74.4 V
13
14
CH1
CH1
gnd
FREQ = 15.6 KHz
P-P = 72.8 V
15
CH1
CH1
FREQ = 15.6 KHz
P-P = 70.4 V
B
2
3
(G)
N0207CE
C702
10nF
(250V)
KZ0029
P0028
PR701
4
14
5
47uF
(400V)
EZ0140BM
C705
(250V)
KZ0029
L701
S701
C701
470nF
(275V)
FZ0160BM
P0588
R716
47K
(1/2W)
JF15
6
R715
10
R703
22
D717
1N4937
D716
DX0551BM
D705
DX0551
C718
47nF
400V
FB701
4
3
C723
100pF
1
(L2)
(K)
T701
5
3
8
Z0580BM
D812
DX0551
D811
DX0551
R888
0
4
3
R879
470
2
Q871
TX0181
BF422
13
2
12
11
15
16
R726
0
(TQ)
D710
DX0504
(2W)
R864
15K
R898
0
Q883
TX0180BM
R892
1K
D721
DX0504
D722
DX0504
DX0505
D707
QTIPM0017CEFM
FB702
BLN-0037CE
1
C871
470pF
R862
15K
(2W)
D709
DX0590BM
MBR1100RL
D708
DX0561
C728
220pF
(2Kv)
QCNW-2835BMZZ
(200V)
C878
10uF
470pF
DX0551
C862
R880
470
Q870
TX0181
BF422
R866
15K
(2W)
C711
100uF
(160V)
D862
C713
220uF
(16V)
+10V
+20V
C872
470pF
470pF
DX0551
C861
+105V
F
R702
470K
(1/2W)
R701
470K
(1/2W)
CILF0160BM
C707
10uF
(16V)
DX0571
D704
D703
DX0571
C704
10nF
DX0571
DX0571
D702
JF13
D861
A
7
-10V
C712
220uF
(16V)
C715
100nF
C710
220uF
(25V)
R718
4K7
JF11
R881
470
Q872
TX0181
BF422
470pF
2K7
(1/2W)
2K7
(1/2W)
R887
2K7
(1/2W)
R885
R883
R710
220
(1/2W)
2SA1037
Q705
Q702
TX0218
BC337-40
(L3)
QTIPM0017CEFM
L861
12uH
4.7nF
(2KV)
C876
15
Q887
TX0180BM
R894
1K
C873
470pF
C874
1nF
(500V)
D860
DX0551
C860
C879
100pF
QPWBF7287BMN0
R899
0
Q885
TX0180BM
R893
1K
R724
150
390
R725
+8V
12
8
6
4
5
3
9
7
13 14
FOCUS
H
(250V)
KZ0029
D701
C703
10nF
T3.15
F701
2
E
Page 15
1
N0304CE
C
1
G
14
13
12
11
10
9
8
(H)
QCNW-2834BMZZ
220nF
C507
3
9
5
4
7
CRT
1
R502
1K
+10V
K0079GE
K0079GE
R524
3K9
S1002
S1001
L3
I
GND
VCC
12
D
D
D
D
(A)
D
SCHEMATIC DIAGRAM (01 Version).
-2
37GQ-20H
Page 16
6
8
Page 14
9
10
3
C610
22nF
Q604
2SC2412
R608
18K
Q701
2SC2412
C708
15nF
14
13
12
11
10
9
8
GND
VCC
12
D
D
D
D
GND
FB
3
D
D
D
D
R704
100
R722
120
R706
680
R603
330
(1/2W)
+7V
C603
220uF
(10V)
R705
330
(TQ)
IC701
TDA16833
D706
C6V2
EX0584
1
2
3
4
5
6
7
11
15
12
27
(1/2W)
27
(1/2W)
C604
220uF
(10V)
R611
R610
Q603
TX0112
BC636
L601
4.7uF
(CF)
R609
2.2
(1/2W)
Q602
BC635
TX0108BM
Q601
TX0132
BU508D
6.8
(1/2W)
6.8
(1/2W)
4
R606
R604
470
(1/2W)
R605
D601
DX0551
C722
10uF
(16V)
C717
10uF
(16V)
C724
100pF
R607
(4Kv)
C709
2n2
1
(1/2W)
D603
DX0045
BLN-0020
C601
6n8
1K5
8M2
(1/2W)
(UA)
R707
6
5
DX0505
1N4935
D602
8M2
(1/2W)
(UA)
R708
10
9
14
13
C725
2n2
(4Kv)
5
2
9
4
+105V
1N4933
D711
DX0503
1N4934
D710
DX0504
T601
NF2072BM
R720
560
(1/2W)
C714
470uF
(10V)
D723
DX0503
D721
DX0504
R719
2K7
H.V.
5V6
D718
11
7
10
G2
FOCO
D604
DX0506
1N4936
C605
100nF
R617
1K
R538
2K2
D714
B5V6
820
(1/2W)
R714
-10V
220uF
(16V)
+5V. B
R721
22
C713
220uF
(16V)
Q707
TX0217
BC337
Q706
2SA1037
L602
22uH
(CF)
8
FB701
C723
100pF
6
D716
DX0551BM
3
8
D607
EX0549BM
7V5
R612
2.7
(1W)
R535
820K
Q509
2SA1037
R711
22
330nF
C503
7
R517
180K
2SC2412KQ
D712
6V2
(2%)
C726
2.2uF
Q708
R710
220
(1/2W)
+5V A
Q703
TX0218
BC337-40
R718
4K7
R530
180K
Q507
2SC2412KQ
Q505
2SA1037
R533
120K
+8V
C606
22nF
R613
15K
R614
560
+8V
R519
8K2
R723
1K
J67
1uF
4
3
2
1
-VS
+
_
10
(1/2W)
R615
DX0504
1N4934
D605
-25V
5
6
7
8
R537
15K
+VS
IC501
UA741
+105V
R516
1K
4
3
2
1
560
R523
QCNW-2834BMZZ
(H)
R534
1K5
C510
100pF
120
R525
Q506
2SA1037
220nF
100uF
(35V)
C607
3K3
(1/2W)
R616
R536
4K7
8
+10V
-10V
R509
1K
R502
1K
(F)
N0505CE
100
1
SER
.
R
DX
1N
D6
68K
10K
R513
R512
470nF
(250V)
FZ0174BM
C609
R1027
C608
1uF
(160V)
Q502
BC635
D503
1N4933
R510
1
(1/2W)
Q501
BC636
PC3
Page 17
J77
R715
10
37GQ-20H
SCHEMATIC DIAGRAM (01 Version).
I
H
G
F
E
D
C
B
A
13
14
Page 14
3
R811
100
2
1
R812
100
R1006
100
100
R1005
100
R1004
100
R1002
VERT
FLB
VSYNC
PA3
PA2
PA1
PA0
PB6
PB5
PB4
PB3
PB2
PB1
DA5
43
FB
R
G
B
R1025
4K7
R1024
4K7
IC1001
ST6387T1/FMI/TR
C901
100nF
X801
C811
100nF
C810
100nF
100nF
C809
R806
1K
R805
1K
XTAL
BTUN
HALFCTR
FBOSD
ROSD
J19
3K3
R807
1K
VSYNC
OSD
OSD
26
XTAL
XTAL
RESET
VS
PC7
PC6
PC5
R1021
4K7
10
PC5
D807
5V6
23
24
25
26
27
28
29
30
31
32
33
D806
5V6
R1022
4K7
D805
5V6
X1001
8MHz
3
VERT
VSYNC
3
R315
10K
D1002
5V6
D804
5V6
10nF
C309
C302
1uF
DX0045BM
R314
1K D301
C308
1uF
L1002
68uH
FLB
VSYNC
6
R1018
10K
C1012
100nF
R1023
4K7
33K
R303
330K
C819
R822
C1011
220nF
(25V)
1uF
R321
1
C312
220uF
(10V)
CVBSIN2
BS
BEXT
GEXT
REXT
IC1004
PST529
R1020
5K6
C1005
15pF
C1004
15pF
22pF
C1003
22pF
C1002
1
R1026
0
1K
28
29
30
31
32
R1032
39K
R312
10K
R311
100K
R306
100K
4K7
(1/2W)
IC1003
IX10037
220K
R222
Q1002
2SC2412
R1019
1K5
R307
1uF
C805
C808
100nF
C807
100nF
C1014
10uF
(16V)
330nF
C1015
R1014
22K
C806
100nF
Q1001
PH2369
R1010
27K
R1034
150K
C1007
22nF
SCL
AUDIO
SDA
R826
75
R824
75
R823
1K
L/L'
BU
FB301
BLN0037
JF16
BH
BL
AGC
SS
C1008
47nF
VT
+105V
C304
100uF
(16V)
R1015
22K
R1013
4K7
(1/2W)
R1012
4K7
(1/2W)
Q302
BC327
TX0216
3.3uH
(DF)
L301
Q301
BC337
TX0217
R304
2.2
(1/2W)
R1011
4K7
Q304
2SC2412
R1033
4K7
Q305
2SC2412
R313
560
R310
100
R305
4K7
(1/2W)
+20V
(1/2W)
C303
1uF
(160V)
10K
C307
47uF
(16V)
Q1003
2SA1037KQ
C1006
22pF
R1009
1K
R1008
3K3
R318
15K
2SA1037
Q303
100pF
C315
R302
4K7
(1/2W)
R825
75
C820
(S)
11
R221
Q
53
52
51
50
49
G
R804
1K
R803
220
220
R802
220
R801
R1007
100
11
10
9
8
7
6
5
4
3
2
1
C1009
47uF
(10V)
3
R
TX0108BM
BC635
R810
100
4
100
R1003
R1001
100
C1001
470uF
(6.3V)
100nF
C1010
270
44
R301
C222
B
G
R
FB
6
Q503
-25V
R809
47K
R808
1K
5
(K)
QCNW-2835BMZZ
R1016
330
L1001
10uH
(DF)
R1017
42
DA4
12
12
13
DA3
PA4
41
PA6
15
PA7
16
VSS
17
R
18
+5V B
20
DA2
14
DA1
40
DA0
2
21
G
19
B
48
GOSD
PA5
38
SCL
39
VDD
36
PC2
37
SDA
35
PC3
BLANK
47
BOSD
1
45
34
PC4
22
HSYNC
46
ISENS
D1001
PX0104BM
R
ROUT
K0079GE
44
GOUT
K0079GE
40
K0079GE
43
BOUT
+20V
42
UOUT
RMC001
CU0222CE
39
S1004
41
VOUT
S1003
36
2
2
S1002
38
J
37
K
YIN
B
YOUT
I
VIN
G
UIN
16
B
APR
L
35
M
5
33
N
4
34
P
3
CHR
O
2
FB
1
Y/C
.
R
Page 17
+105V
37GQ-20H
SCHEMATIC DIAGRAM (01 Version).
7
B
R
G
I
27
(F)
N0505CE
1
470nF
(250V)
FZ0174BM
C609
SER
.
PC3
.
PC5
CLK
100
R1028
2
DX0505
1N4935
D606
68K
10K
R513
R512
J80
3
100
R1029
D505
DX0551
4
Page 15
DAT
5
R515
100
100
SCL
R1030
D506
DX0551
R511
1.8
(1/2W)
.
SDA
.
GND
100
R1031
R816
2K7
SC401
CZ2107BM
R815
22K
DX0045BM
D801
C814
1uF
1M
R814
7,5V
D402
7,5V
D401
R401
75
(TQ)
C401
1uF
D409
EX0549BM
7V5
R602
470
R821
8K2
R601
2K2
R404
75
(TQ)
D404
7,5V
68
(1/2W)
R402
R420
0
C822
100uF
(16V)
C815
2.2uF
D803
C5V1
2K2
D405
7,5V
R405 R406
75
75
(TQ)
(1/4W)
D406
7,5V
R403
220
Q401
2SC2412
R820
100
D808
5V6
SSC
HOUT
VERT
BCL
CVBOUT2
VCC
CVBSOUT1
GND
VAMP
CLPF
XTAL
XTAL
+5VA
5
64
63
62
61
60
59
58
57
56
55
54
53
BTUN
HALFCTR
G
REALIZADO
G
D407
7,5V
(DF)
L801
3.3uH
VCC
AUDIO
SDA
SCL
C818
100nF
100uF
(6.3V)
C817
R407
75
(TQ)
10K
R408
SS
1nF
R413
220
(TQ)
C404
R411
6K8
D403
C5V6
1uF
1nF
R414
220
(TQ)
C405
L OUT
R OUT
V OUT
MODELO
FECHA
NOMBRE
SQUAD
SCART
JF17
D412
EX0549BM
7V5
R416
47
EX0549BM
7V5
D411
C203
330nF
(25V)
1
2
3
4
5
6
10
11
R201
220
100nF
C802
5
4
SF201
G1952M
C210
100nF
FILC0023
2
10nF
C214
10nF
C213
10nF
C212
10nF
C211
R213
33K
+5VA
4K7
C215
47uF
(10V)
R212
+5VA
L802
3.3uH
+5VA
C221
100pF
100
12uH
(DF)
R219
2K2
R220
L202
1
1uF
C820
TU201
RTUNH0125BMZZ
12
CF201
+8V
R826
75
ELECTRONICA ESPANA S.A.
SHARP
1:1
ESCALA
Q K I T P 7 2 8 7 B M N *
CODIGO
AGC
VT
BU
BH
BL
5V
IF OUT
IFOUT
C209
100uF
(6.3V)
C223
8,2pF
(500V)
C801
470uF
(10V)
R204
150
L201
390mH
TUNER
C202
1nF
33pF
C201
C808
100nF
08-03-2000
R415
100K
47uF
(16V)
C408
1uF
37GQ-20H
R417
2.2uH
17
18
19
20
21
22
23
24
25
26
27
28
C805
BL
DATE:
R410
C406
22uF
100K
R412
6K8
C205
1uF
R IN
APROBADO
1nF
C409
C207
10uF
(16V)
C206
22nF
IFPLL
GND IF
AM/FMOUT
VCC
CVBS
AUDIN
IF1
IF2
VCC
CVBSIN1
30
29
Q204
2SC2412
(0)
R221
1
2
3
4
5
6
C216
220nF
MOD. HASTA No.98
FECHA
REVISIONES
08-03-2000 MOD. HASTA No. 81
01-06-00
MOD. HASTA No.59
11-02-2000
01-06-00
MOD. HASTA No.100
MOD. HASTA No.79
MOD. HASTA No.76
1K
R203
1K
R202
Page 16
24-02-2000
C224
220nF
R211
47K
C222
100nF
B
07-03-2000
VT
DATE:
VERIFICADO
B
F401
LN0037
D410
EX549BM
7V5
JF18
R409
22K
C301
3.3uF
C208
IC801
STV2236
GND
CVBSIN2
BS
BEXT
N
13
DATE:
R
R418
0
+8V
R819
100
C816
4n7
D810
6V8
R817
R818
27K
D802
DX0551
C803
470uF
(10V)
C813
4n7
X801
B0243
4.43MHz
52
51
12
SERVICIO
.
PC2
C508
330nF
J79
R529
150
(1/2W)
J91
C804
100nF
19
+8V
20
)
21
R813
27K
18
C812
100nF
FB
16
9
17
C901
100nF
R
14
R804
1K
15
0
J77
AGC
12
BU
13
2
SLPF
1
11
3
SCL
10
4
9
TX0108BM
BC635
5
AUDIO
6
GND
SS
8
8
FMCAP
7
SIFIN
9
AGC
10
VIF
11
AGC
12
PIFIN
13
SIFIN
6
14
SAW
15
AGC
16
PIFIN
2
SDA
B
7
11
5
17
4
10
3
9
1
8
3
Q503
37GQ-20H
SCHEMATIC DIAGRAM (01 Version).
14
R
BH
Q
P
O
N
L IN
M
FS
V IN
L
J78
K
J
J92
37GQ-20H
REF No. PARTS
PART LIST
REPLACEMENT PARTS
Replacement parts which have special safety characteristics are identified in this manual. Electrical components having such features are identified by
in the Replacement Part List.
The use of a substitute replacement part which does not have the same
safety characteristics as the factory recommended is not permitted.
Replacement parts not shown in this service manual may create shock
fire, or other hazards.
HOW TO ORDER REPLACEMENT PARTS
To have your order completed promplty and corretly please supply the
following information.
1. MODEL NUMBER
3. PART NO.
5. CODE
2. REF. NO.
4. DESCRIPTION
6. QUANTITY
MARK *: SPARE PARTS
DELIVERY SECTION
REF No. PARTS
DESCRIPTION
!
!
PWB-A
PWB-B
PICTURE TUBE
VB34EAC0136*N
RCILG0415BMZZ
CRT 14" A34EAC01X36
DEGAUSSING COIL 14"
DUNTK7287CJV3
DUNTK7288CJV3
DSETU7287CJV3
ADJUST CHASSIS 37GQ20H
ADJUST CRT 37GQ20H
ADJUST MOTHER SET 37GQ20H
PWB-A
PRINTED WIRING BOARDS
S BZ
S AM
S -S -S BV
MOTHER UNIT
TUNER
TU 0201
RTUNH0125BMZZ
UV134/IEC UHF BALANCED
IC 0501
IC 0701
IC 0801
IC 1001
IC 1003
IC 1004
RH-IX1783BMZZ
RH-IX1782BMZZ
RH-IX1792BMZZ
RH-IX1780BMZZ
RH-IX0037CEZZ
VHIPST529C2-1
IC UA741CDR TEXAS INSTRUMENTS
IC TDA16833 SIEMENS
IC STV2236 SGS-THOMSON -PAL
IC ST6387 SGS-THOMSON
IC UPC574J 33V NEC
IC PST529C2 MITSUMI
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
VS2SC2412KQ-1
RH-TX0217BMZZ
RH-TX0216BMZZ
VS2SA1037KQ-1
VS2SC2412KQ-1
VS2SC2412KQ-1
VS2SC2412KQ-1
RH-TX0112BMZZ
RH-TX0108BMZZ
RH-TX0108BMZZ
VS2SA1037KQ-1
VS2SA1037KQ-1
VS2SC2412KQ-1
VS2SA1037KQ-1
RH-TX0132BMZZ
RH-TX0108BMZZ
RH-TX0112BMZZ
VS2SC2412KQ-1
VS2SC2412KQ-1
RH-TX0218BMZZ
RH-TX0218BMZZ
VS2SA1037KQ-1
VS2SA1037KQ-1
RH-TX0217BMZZ
TRT 2SC2412 ROHM
TRT BC337 PHILIPS
TRT BC327
TRT BC807 SMD
TRT 2SC2412 ROHM
TRT 2SC2412 ROHM
TRT 2SC2412 ROHM
TRT BC636
TRT BC635
TRT BC635
TRT BC807 SMD
TRT BC807 SMD
TRT 2SC2412 ROHM
TRT BC807 SMD
TRT BU508DFI
TRT BC635
TRT BC636
TRT 2SC2412 ROHM
TRT 2SC2412 ROHM
TRT BC337-40 PHILIPS
TRT BC337-40 PHILIPS
TRT BC807 SMD
TRT BC807 SMD
TRT BC337 PHILIPS
0204
0301
0302
0303
0304
0305
0401
0501
0502
0503
0505
0506
0507
0509
0601
0602
0603
0604
0701
0702
0703
0705
0706
0707
* CODE
INTEGRATED CIRCUITS
TRANSISTORS
S AY
S
S
S
S
S
S
AD
AL
AX
BB
AD
AE
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
AA
AB
AA
AA
AA
AA
AA
AB
AC
AC
AA
AA
AA
AA
AM
AC
AB
AA
AA
AA
AA
AA
AA
AB
18
DESCRIPTION
Q
Q
Q
Q
0708
1001
1002
1003
VS2SC2412KQ-1
RH-TX0111BMZZ
VS2SC2412KQ-1
VS2SA1037KQ-1
TRT 2SC2412 ROHM
TRT PH-2369 PHILIPS
TRT 2SC2412 ROHM
TRT BC807 SMD
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
0301
0401
0402
0403
0404
0405
0406
0407
0409
0410
0411
0412
0503
0505
0506
0601
0602
0603
0604
0605
0606
0607
0701
0702
0703
0704
0705
0706
0707
0708
0709
0710
0711
0712
0714
0716
0717
0718
0721
0722
0723
0801
0802
0803
0804
0805
0806
0807
0808
0810
1001
1002
RH-DX0045BMZZ
RH-EX0549BMZZ
RH-EX0549BMZZ
RH-EX0546BMZZ
RH-EX0549BMZZ
RH-EX0549BMZZ
RH-EX0549BMZZ
RH-EX0549BMZZ
RH-EX0549BMZZ
RH-EX0549BMZZ
RH-EX0549BMZZ
RH-EX0549BMZZ
RH-DX0503BMZZ
RH-DX0551BMZZ
RH-DX0551BMZZ
RH-DX0551BMZZ
RH-DX0505BMZZ
RH-DX0045BMZZ
RH-DX0506BMZZ
RH-DX0504BMZZ
RH-DX0505BMZZ
RH-EX0549BMZZ
RH-DX0571BMZZ
RH-DX0571BMZZ
RH-DX0571BMZZ
RH-DX0571BMZZ
RH-DX0551BMZZ
RH-EX0584BMZZ
RH-DX0505BMZZ
RH-DX0561BMZZ
RH-DX0590BMZZ
RH-DX0504BMZZ
RH-DX0503BMZZ
RH-EX0547BMZZ
RH-EX0546BMZZ
RH-DX0551BMZZ
RH-DX0507BMZZ
RH-EX0546BMZZ
RH-DX0504BMZZ
RH-DX0504BMZZ
RH-DX0503BMZZ
RH-DX0045BMZZ
RH-DX0551BMZZ
RH-EX0545BMZZ
RH-EX0546BMZZ
RH-EX0546BMZZ
RH-EX0546BMZZ
RH-EX0546BMZZ
RH-EX0546BMZZ
RH-EX0548BMZZ
RH-PX0104BMZZ
RH-EX0546BMZZ
DIODE 1N4148
ZENER DIODE TZMC7V5 TFK SMD
ZENER DIODE TZMC7V5 TFK SMD
ZENER DIODE TZMC5V6 TFK SMD
ZENER DIODE TZMC7V5 TFK SMD
ZENER DIODE TZMC7V5 TFK SMD
ZENER DIODE TZMC7V5 TFK SMD
ZENER DIODE TZMC7V5 TFK SMD
ZENER DIODE TZMC7V5 TFK SMD
ZENER DIODE TZMC7V5 TFK SMD
ZENER DIODE TZMC7V5 TFK SMD
ZENER DIODE TZMC7V5 TFK SMD
DIODE 1N4933
DIODE LL4148 TFK SMD
DIODE LL4148 TFK SMD
DIODE LL4148 TFK SMD
DIODE 1N4935
DIODE 1N4148
DIODE 1N4936
DIODE 1N4934
DIODE 1N4935
ZENER DIODE TZMC7V5 TFK SMD
DIODE 1N4005 ACPA
DIODE 1N4005 ACPA
DIODE 1N4005 ACPA
DIODE 1N4005 ACPA
DIODE LL4148 TFK SMD
ZENER DIODE TZMBC6V2 TFK SMD 2%
DIODE 1N4935
DIODE RGP15J FAGOR
DIODE MBR1100RL MOTOROLA
DIODE 1N4934
DIODE 1N4933
ZENER DIODE TZMC6V2 TFK SMD
ZENER DIODE TZMC5V6 TFK SMD
DIODE LL4148 TFK SMD
DIODE 1N4937
ZENER DIODE TZMC5V6 TFK SMD
DIODE 1N4934
DIODE 1N4934
DIODE 1N4933
DIODE 1N4148
DIODE LL4148 TFK SMD
ZENER DIODE TZMC5V1 TFK SMD
ZENER DIODE TZMC5V6 TFK SMD
ZENER DIODE TZMC5V6 TFK SMD
ZENER DIODE TZMC5V6 TFK SMD
ZENER DIODE TZMC5V6 TFK SMD
ZENER DIODE TZMC5V6 TFK SMD
ZENER DIODE TZMC6V8 TFK SMD
LED ROJO
ZENER DIODE TZMC5V6 TFK SMD
PR 0701
X 0801
RMPTP0028CEZZ
RCRSB0243BMZZ
PTC RESISTOR
CRYSTAL 473.000.6835 (4,43 MHZ) A
L
L
L
L
L
L
RCILP0227BMZZ
VP-DF120K0000
VP-DF3R3K0000
VP-CF4R7K0000
VP-CF220K0000
RCILF0160BMZZ
COIL SMD 390NH LQN1HR39J
PEAK COIL 12UH 10%
PEAK COIL 3,3UH 10%
PEAK COIL 4,7UH 10%
PEAK COIL 22UH 10%
AC.FILTER 30MH MURATA
0201
0202
0301
0601
0602
0701
DIODES
PACKAGED CIRCUITS
COILS
* CODE
S
S
S
S
AA
AB
AA
AA
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AB
AA
AA
AA
AE
AA
AB
AB
AE
AA
AA
AA
AA
AA
AA
AA
AE
AD
AD
AB
AB
AA
AA
AA
AB
AA
AB
AB
AB
AA
AA
AA
AA
AA
AA
AA
AA
AA
AC
AA
S AE
AE
S
S
S
S
S
S
AE
AA
AA
AA
AA
AF
37GQ-20H
REF No. PARTS
L
L
L
L
!
!
!
DESCRIPTION
0801
0802
1001
1002
VP-DF3R3K0000
VP-NM3R3MR19N
VP-DF100K0000
VP-NM680K3R5N
PEAK COIL 3,3UH 10%
COIL 3,3UH SMD
PEAK COIL 10UH 10%
COIL 68UH SMD
CF 0201
SF 0201
X 1001
RFILC0023CEZZ
RFILC0282BMZZ
RFILC0121GEZZ
SOUND FILTER (TAPED)
SAW FILTER J1952M 38.90MHZ
FILTER CST8.00MTW MURATA
T 0601
T 0701
RTRNF2072BMZZ
RTRNZ0580BMZZ
SMT 8228 001 3493 PHILIPS 14"
SMT 8228 001 3500 PHILIPS 14"
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
VCCCTV1HH220J
VCKYTV1HB102K
VCKYTV1EF334Z
VCEAGA1HW105M
VCKYTV1HF223Z
VCEAGA1CW106M
VCEAGA1HW105M
VCEAGA0JW107M
VCKYTV1HF104Z
VCKYTV1HF103Z
VCKYTV1HF103Z
VCKYTV1HF103Z
VCKYTV1HF103Z
VCEAGA1AW476M
VCKYTV1HF224Z
VCCCTV1HH101J
VCKYTV1HF104Z
VCCWPA2HL8R2C
VCKYTV1HB104K
VCKYTV1HB104K
VCEAGA1HW225M
VCEAGA1HW105M
VCEAGA2CW105M
VCEAGA1CW107M
VCEAGA1CW476M
VCEAGA1HW105M
VCKYTV1HF103Z
VCEAGA1AW227M
VCCCTV1HH101J
VCEAGA1HW105M
VCKYTV1HB102K
VCKYTV1HB102K
VCEAGA1HW226M
VCEAGA1CW476M
VCKYTV1HB102K
RC-FZ9334BMNJ
VCKYTV1HF224Z
RC-FZ9334BMNJ
VCCCTV1HH101J
RC-FZ0135BMZZ
VCEAGA1AW227M
VCEAGA1AW227M
RC-FZ9104BMNJ
VCKYTV1HF223Z
VCEAGA1VW107M
VCEAGA2CW105M
RC-FZ0174BMZZ
VCKYTV1HB223K
RC-FZ0160BMZZ
RC-KZ0029CEZZ
RC-KZ0029CEZZ
RC-KZ0029CEZZ
RC-EZ0140BMZZ
VCEAGA1CW106M
VCKYTV1HB153K
CERAM C 22PF 50V 2125SMD
CERAM C 1NF 50V 2125SMD
CERAM C 330NF 25V 2125SMD
ELEC C 1UF 20% 50V
CERAM C 22NF 50V 2125SMD
ELEC C 10UF 20% 16V
ELEC C 1UF 20% 50V
ELEC C 100UF 20% 6,3V
CERAM C 100NF 50V 2125SMD
CERAM C 10NF 50V 2125SMD
CERAM C 10NF 50V 2125SMD
CERAM C 10NF 50V 2125SMD
CERAM C 10NF 50V 2125SMD
ELEC C 47UF 20% 10V
CERAM C 220NF 50V 2125SMD
CERAM C 100PF 50V 2125SMD
CERAM C 100NF 50V 2125SMD
C 8,2PF 0,25 N1500 500V
CERAM C 100NF 50V 2125SMD
CERAM C 100NF 50V 2125SMD
ELEC C 2,2UF 20% 50V
ELEC C 1UF 20% 50V
ELEC C 1UF 20% 160V
ELEC C 100UF 20% 16V
ELEC C 47UF 20% 16V
ELEC C 1UF 20% 50V
CERAM C 10NF 50V 2125SMD
ELEC C 220UF 20% 10V
CERAM C 100PF 50V 2125SMD
ELEC C 1UF 20% 50V
CERAM C 1NF 50V 2125SMD
CERAM C 1NF 50V 2125SMD
ELEC C 22UF 20% 50V
ELEC C 47UF 20% 16V
CERAM C 1NF 50V 2125SMD
POL FILM C 330NF 5% 63V
CERAM C 220NF 50V 2125SMD
POL FILM C 330NF 5% 63V
CERAM C 100PF 50V 2125SMD
POLIP C B32650 6N8 1,5KV
ELEC C 220UF 20% 10V
ELEC C 220UF 20% 10V
POL FILM C 100NF 5% 63V
CERAM C 22NF 50V 2125SMD
ELEC C 100UF 20% 35V
ELEC C 1UF 20% 160V
POLIP C B32652 470NF 250V
CERAM C 22NF 50V 2125SMD
CAP B1133-D1474-M SIEMENS
CERAM C 10NF 80,20% 250V
CERAM C 10NF 80,20% 250V
CERAM C 10NF 80,20% 250V
ELEC C 47UF 400V TROBO
ELEC C 10UF 20% 16V
CERAM C 15NF 50V 2125SMD
0201
0202
0203
0205
0206
0207
0208
0209
0210
0211
0212
0213
0214
0215
0216
0221
0222
0223
0224
0225
0301
0302
0303
0304
0307
0308
0309
0312
0315
0401
0404
0405
0406
0408
0409
0503
0507
0508
0510
0601
0603
0604
0605
0606
0607
0608
0609
0610
0701
0702
0703
0704
0705
0707
0708
CERAMIC FILTERS
TRANSFORMERS
CAPACITORS
REF No. PARTS
* CODE
S
S
S
S
AA
AC
AA
AD
!
S AC
S AM
S AD
S AW
S AL
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
AA
AA
AB
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AB
AA
AA
AB
AA
AA
AA
AA
AB
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AB
AB
AB
AA
AE
AA
AA
AA
AA
AA
AB
AC
AA
AF
AB
AB
AB
AK
AA
AA
!
19
DESCRIPTION
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
0709
0710
0711
0712
0713
0714
0715
0717
0718
0722
0723
0724
0725
0726
0728
0801
0802
0803
0804
0805
0806
0807
0808
0809
0810
0811
0812
0813
0814
0815
0816
0817
0818
0819
0820
0901
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1014
1015
RC-KZ0160BMZZ
VCEAGA1EW227M
VCEAGH2CW107M
VCEAGA1CW227M
VCEAGA1CW227M
VCEAGA1AW477M
VCKYTV1HF104Z
VCEAGA1CW106M
RC-FZ0156BMZZ
VCEAGA1CW106M
VCCCTV1HH101J
VCCCTV1HH101J
RC-KZ0160BMZZ
VCEAGA1HW225M
RC-KZ0035CEZZ
VCEAGA1AW477M
VCKYTV1HF104Z
VCEAGA1AW477M
VCKYTV1HF104Z
VCEAGA1HW105M
VCKYTV1HF104Z
VCKYTV1HF104Z
VCKYTV1HF104Z
VCKYTV1HF104Z
VCKYTV1HF104Z
VCKYTV1HF104Z
VCKYTV1HF104Z
VCKYTV1HB472K
VCEAGA1HW105M
VCEAGA1HW225M
VCKYTV1HB472K
VCEAGA0JW107M
VCKYTV1HF104Z
VCEAGA1HW105M
VCEAGA1HW105M
VCKYTV1HF104Z
VCEAGA0JW477M
VCCCTV1HH220J
VCCCTV1HH220J
VCCCTV1HH150J
VCCCTV1HH150J
VCCCTV1HH220J
VCKYTV1HF223Z
VCKYTV1HF473Z
VCEAGA1AW476M
VCKYTV1HF104Z
VCKYTV1EF224Z
VCKYTV1HF104Z
VCEAGA1CW106M
VCKYTV1EF334Z
CERAM C 2,2NF 4KV X1Y1
ELEC C 220UF 20% 25V
ELEC C 100MF 20% 160V
ELEC C 220UF 20% 16V
ELEC C 220UF 20% 16V
ELEC C 470UF 20% 10V
CERAM C 100NF 50V 2125SMD
ELEC C 10UF 20% 16V
C B32529-B6473K SIEMENS
ELEC C 10UF 20% 16V
CERAM C 100PF 50V 2125SMD
CERAM C 100PF 50V 2125SMD
CERAM C 2,2NF 4KV X1Y1
ELEC C 2,2UF 20% 50V
CERAM C 220PF 2KV
ELEC C 470UF 20% 10V
CERAM C 100NF 50V 2125SMD
ELEC C 470UF 20% 10V
CERAM C 100NF 50V 2125SMD
ELEC C 1UF 20% 50V
CERAM C 100NF 50V 2125SMD
CERAM C 100NF 50V 2125SMD
CERAM C 100NF 50V 2125SMD
CERAM C 100NF 50V 2125SMD
CERAM C 100NF 50V 2125SMD
CERAM C 100NF 50V 2125SMD
CERAM C 100NF 50V 2125SMD
CERAM C 4,7NF 50V 2125SMD
ELEC C 1UF 20% 50V
ELEC C 2,2UF 20% 50V
CERAM C 4,7NF 50V 2125SMD
ELEC C 100UF 20% 6,3V
CERAM C 100NF 50V 2125SMD
ELEC C 1UF 20% 50V
ELEC C 1UF 20% 50V
CERAM C 100NF 50V 2125SMD
ELEC C 470UF 20% 6,3V
CERAM C 22PF 50V 2125SMD
CERAM C 22PF 50V 2125SMD
CERAM C 15PF 50V 2125SMD
CERAM C 15PF 50V 2125SMD
CERAM C 22PF 50V 2125SMD
CERAM C 22NF 50V 2125SMD
CERAM C 47NF 50V 2125SMD
ELEC C 47UF 20% 10V
CERAM C 100NF 50V 2125SMD
CERAM C 220NF 25V 2125SMD
CERAM C 100NF 50V 2125SMD
ELEC C 10UF 20% 16V
CERAM C 330NF 25V 2125SMD
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
0201
0202
0203
0204
0211
0212
0213
0219
0220
0221
0222
0301
0302
0303
0304
0305
0306
0307
VRS-TV1JD221J
VRS-TV1JD102J
VRS-TV1JD102J
VRS-TV1JD151J
VRS-TV1JD473J
VRS-TV1JD472J
VRS-TV1JD333J
VRS-TV1JD222J
VRS-TV1JD101J
VRS-TV1JD000J
VRS-TV1JD224J
VRD-RA2HD472J
VRD-RA2HD472J
VRD-RA2BE333J
RR-XZ0204BMZZ
VRD-RA2HD472J
VRS-TV1JD104J
VRS-TV1JD103J
2125 220 OHM 5% 1/10W SMD
2125 1KOHM 5% 1/10W SMD
2125 1KOHM 5% 1/10W SMD
2125 150 OHM 5% 1/10W SMD
2125 47KOHM 5% 1/10W SMD
2125 4.7KOHM 5% 1/10W SMD
2125 33KOHM 5% 1/10W SMD
2125 2,2KOHM 5% 1/10W SMD
2125 100 OHM 5% 1/10W SMD
2125 0 OHM 5% 1/10W SMD
2125 220KOHM 5% 1/10W SMD
RES 4.7KOHM 5% 1/2W
RES 4.7KOHM 5% 1/2W
RES 33KOHM 5% 1/8W
FUS RES 2R2 TAP 5% 1/2W
RES 4.7KOHM 5% 1/2W
2125 100KOHM 5% 1/10W SMD
2125 10KOHM 5% 1/10W SMD
RESISTORS
* CODE
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
AC
AA
AE
AA
AA
AA
AA
AA
AC
AA
AA
AA
AC
AA
AC
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AB
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
37GQ-20H
REF NoPARTS
!
!
!
!
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
0310
0311
0312
0313
0314
0315
0318
0321
0401
0402
0403
0404
0405
0406
0407
0408
0409
0410
0411
0412
0413
0414
0415
0416
0417
0418
0420
0502
0509
0510
0511
0512
0513
0515
0516
0517
0519
0523
0524
0525
0529
0530
0533
0534
0535
0536
0537
0538
0601
0602
0603
0604
0605
0606
0607
0608
0609
0610
0611
0612
0613
0614
0615
0616
0617
0701
0702
0703
0704
0705
VRS-TV1JD101J
VRS-TV1JD104J
VRS-TV1JD103J
VRS-TV1JD561J
VRS-TV1JD102J
VRD-RA2BE103J
VRS-TV1JD153J
VRS-TV1JD102J
VRS-TQ2BD750J
VRD-RA2HD680J
VRS-TV1JD221J
VRS-TQ2BD750J
VRD-RA2EE750J
VRD-RA2EE750J
VRS-TQ2BD750J
VRS-TV1JD103J
VRS-TV1JD223J
VRS-TV1JD104J
VRS-TV1JD682J
VRS-TV1JD682J
VRS-TQ2BD221J
VRS-TQ2BD221J
VRS-TV1JD104J
VRS-TV1JD470J
VP-NM2R2MR16N
VRS-TV1JD000J
VRS-TV1JD000J
VRD-RA2BE102J
VRS-TV1JD102J
RR-XZ0200BMZZ
VRD-RA2HD1R8J
VRS-TV1JD103J
VRS-TV1JD683J
VRS-TV1JD101J
VRD-RA2BE102J
VRS-TV1JD184J
VRS-TV1JD822J
VRD-RA2BE561J
VRS-TV1JD392J
VRS-TV1JD121J
VRD-RA2HD151J
VRD-RA2BE184J
VRS-TV1JD124J
VRS-TV1JD152J
VRS-TV1JD824J
VRD-RA2BE472J
VRD-RA2BE153J
VRS-TV1JD222J
VRS-TV1JD222J
VRS-TV1JD471J
VRD-RA2HD331J
VRD-RA2HD471J
VRD-RA2HD6R8J
VRD-RA2HD6R8J
RR-XZ0200BMZZ
VRD-RA2BE183J
VRD-RA2HD2R2J
VRD-RA2HD270J
VRD-RA2HD270J
VRN-VV3AB2R7J
VRD-RA2BE153J
VRS-TV1JD561J
RR-XZ0212BMZZ
RR-XZ0242BMZZ
VRD-RA2BE102J
VRD-RA2HD474J
VRD-RA2HD474J
VRD-RA2BE220J
VRS-TV1JD101J
VRS-TQ2BD331F
DESCRIPTION
2125 100 OHM 5% 1/10W SMD
2125 100KOHM 5% 1/10W SMD
2125 10KOHM 5% 1/10W SMD
2125 560 OHM 5% 1/10W SMD
2125 1KOHM 5% 1/10W SMD
RES 10KOHM 5% 1/8W
2125 15KOHM 5% 1/10W SMD
2125 1KOHM 5% 1/10W SMD
OX RE 75 OHM 5% 1/8W SMD
RES 68 OHM 5% 1/2W
2125 220 OHM 5% 1/10W SMD
OX RE 75 OHM 5% 1/8W SMD
RES 75 OHM 5% 1/4W
RES 75 OHM 5% 1/4W
OX RE 75 OHM 5% 1/8W SMD
2125 10KOHM 5% 1/10W SMD
2125 22KOHM 5% 1/10W SMD
2125 100KOHM 5% 1/10W SMD
2125 6.8KOHM 5% 1/10W SMD
2125 6.8KOHM 5% 1/10W SMD
OX RE 220 OHM 5% 1/8W SMD
OX RE 220 OHM 5% 1/8W SMD
2125 100KOHM 5% 1/10W SMD
2125 47 OHM 5% 1/10W SMD
COIL 2,2UH SMD
2125 0 OHM 5% 1/10W SMD
2125 0 OHM 5% 1/10W SMD
RES 1KOHM 5% 1/8W
2125 1KOHM 5% 1/10W SMD
FUS RES 1R0 TAP 5% 1/2W
RES 1,8 OHM 5% 1/2W
2125 10KOHM 5% 1/10W SMD
2125 68KOHM 5% 1/10W SMD
2125 100 OHM 5% 1/10W SMD
RES 1KOHM 5% 1/8W
2125 180KOHM 5% 1/10W SMD
2125 8,2KOHM 5% 1/10W SMD
RES 560 OHM 5% 1/8W
2125 3.9KOHM 5% 1/10W SMD
2125 120 OHM 5% 1/10W SMD
RES 150 OHM 5% 1/2W
RES 180KOHM 5% 1/8W
2125 120KOHM 5% 1/10W SMD
2125 1.5KOHM 5% 1/10W SMD
2125 820KOHM 5% 1/10W SMD
RES 4,7KOHM 5% 1/8W
RES 15KOHM 5% 1/8W
2125 2,2KOHM 5% 1/10W SMD
2125 2,2KOHM 5% 1/10W SMD
2125 470 OHM 5% 1/10W SMD
RES 330 OHM 5% 1/2W
RES 470 OHM 5% 1/2W
RES 6,8 OHM 5% 1/2W
RES 6,8 OHM 5% 1/2W
FUS RES 1R0 TAP 5% 1/2W
RES 18KOHM 5% 1/8W
RES 2.2 OHM 5% 1/2W
RES 27 OHM 5% 1/2W
RES 27 OHM 5% 1/2W
MET FILM R 2.7 OHM 5% 1W
RES 15KOHM 5% 1/8W
2125 560 OHM 5% 1/10W SMD
FUS RES 10R TAP 5% 1/2W
FUS RES 3K3 TAP 5% 1/2W
RES 1KOHM 5% 1/8W
RES 470KOHM 5% 1/2W
RES 470KOHM 5% 1/2W
RES 22 OHM 5% 1/8W
2125 100 OHM 5% 1/10W SMD
OX RE 330 OHM 1% 1/8W SMD
* CODE
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AC
AA
AA
AA
AA
AB
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AB
AA
AA
AA
AA
AA
AA
AA
AB
AB
AA
AA
AA
AA
AA
AA
REF No PARTS
!
!
20
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
0706
0707
0708
0710
0711
0714
0715
0716
0718
0719
0720
0721
0722
0723
0724
0725
0726
0801
0802
0803
0804
0805
0806
0807
0808
0809
0810
0811
0812
0813
0814
0815
0816
0817
0818
0819
0820
0821
0822
0823
0824
0825
0826
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
VRS-TV1JD681J
VRC-UA2HG825K
VRC-UA2HG825K
VRD-RA2HD221J
VRS-TV1JD220J
VRD-RA2HD821J
VRS-TV1JD100J
VRD-RA2HD473J
VRD-RA2BE472J
VRS-TV1JD272J
VRD-RA2HD561J
VRS-TV1JD220J
VRS-TV1JD121J
VRS-TV1JD102J
VRS-TV1JD151J
VRS-TV1JD391J
VRS-TQ2BD000J
VRS-TV1JD221J
VRS-TV1JD221J
VRS-TV1JD221J
VRS-TV1JD102J
VRS-TV1JD102J
VRS-TV1JD102J
VRS-TV1JD102J
VRS-TV1JD102J
VRS-TV1JD473J
VRS-TV1JD271J
VRS-TV1JD271J
VRS-TV1JD271J
VRS-TV1JD273J
VRS-TV1JD105J
VRS-TV1JD223J
VRD-RA2BE272J
VRS-TV1JD222J
VRS-TV1JD153J
VRD-RA2BE101J
VRD-RA2BE101J
VRS-TV1JD822J
VRS-TV1JD334J
VRS-TV1JD102J
VRS-TV1JD750J
VRS-TV1JD750J
VRS-TV1JD750J
VRS-TV1JD101J
VRS-TV1JD101J
VRS-TV1JD101J
VRS-TV1JD101J
VRS-TV1JD101J
VRS-TV1JD101J
VRS-TV1JD101J
VRS-TV1JD332J
VRS-TV1JD102J
VRS-TV1JD273J
VRD-RA2HD472J
VRD-RA2HD472J
VRD-RA2HD472J
VRS-TV1JD223J
VRS-TV1JD223J
VRS-TV1JD331J
VRS-TV1JD271J
VRS-TV1JD103J
VRS-TV1JD102J
VRS-TV1JD562J
VRS-TV1JD472J
VRS-TV1JD472J
VRS-TV1JD472J
VRS-TV1JD472J
VRS-TV1JD472J
VRS-TV1JD000J
VRD-RA2BE101J
DESCRIPTION
2125 680 OHM 5% 1/10W SMD
SOLID R 8,2MOHM 10% 1/2W
SOLID R 8,2MOHM 10% 1/2W
RES 220 OHM 5% 1/2W
2125 22 OHM 5% 1/10W SMD
RES 820 OHM 5% 1/2W
2125 10 OHM 5% 1/10W SMD
RES 47KOHM 5% 1/2W
RES 4,7KOHM 5% 1/8W
2125 2,7KOHM 5% 1/10W SMD
RES 560 OHM 5% 1/2W
2125 22 OHM 5% 1/10W SMD
2125 120 OHM 5% 1/10W SMD
2125 1KOHM 5% 1/10W SMD
2125 150 OHM 5% 1/10W SMD
2125 390 OHM 5% 1/10W SMD
3216 0 OHM 5% 1/8W SMD
2125 220 OHM 5% 1/10W SMD
2125 220 OHM 5% 1/10W SMD
2125 220 OHM 5% 1/10W SMD
2125 1KOHM 5% 1/10W SMD
2125 1KOHM 5% 1/10W SMD
2125 1KOHM 5% 1/10W SMD
2125 1KOHM 5% 1/10W SMD
2125 1KOHM 5% 1/10W SMD
2125 47KOHM 5% 1/10W SMD
2125 270 OHM 5% 1/10W SMD
2125 270 OHM 5% 1/10W SMD
2125 270 OHM 5% 1/10W SMD
2125 27KOHM 5% 1/10W SMD
2125 1MOHM 5% 1/10W SMD
2125 22KOHM 5% 1/10W SMD
RES 2,7KOHM 5% 1/8W
2125 2,2KOHM 5% 1/10W SMD
2125 15KOHM 5% 1/10W SMD
RES 100 OHM 5% 1/8W
RES 100 OHM 5% 1/8W
2125 8,2KOHM 5% 1/10W SMD
2125 330KOHM 5% 1/10W SMD
2125 1KOHM 5% 1/10W SMD
2125 75 OHM 5% 1/10W SMD
2125 75 OHM 5% 1/10W SMD
2125 75 OHM 5% 1/10W SMD
2125 100 OHM 5% 1/10W SMD
2125 100 OHM 5% 1/10W SMD
2125 100 OHM 5% 1/10W SMD
2125 100 OHM 5% 1/10W SMD
2125 100 OHM 5% 1/10W SMD
2125 100 OHM 5% 1/10W SMD
2125 100 OHM 5% 1/10W SMD
2125 3.3KOHM 5% 1/10W SMD
2125 1KOHM 5% 1/10W SMD
2125 27KOHM 5% 1/10W SMD
RES 4.7KOHM 5% 1/2W
RES 4.7KOHM 5% 1/2W
RES 4.7KOHM 5% 1/2W
2125 22KOHM 5% 1/10W SMD
2125 22KOHM 5% 1/10W SMD
2125 330 OHM 5% 1/10W SMD
2125 270 OHM 5% 1/10W SMD
2125 10KOHM 5% 1/10W SMD
2125 1KOHM 5% 1/10W SMD
2125 5,6KOHM 5% 1/10W SMD
2125 4.7KOHM 5% 1/10W SMD
2125 4.7KOHM 5% 1/10W SMD
2125 4.7KOHM 5% 1/10W SMD
2125 4.7KOHM 5% 1/10W SMD
2125 4.7KOHM 5% 1/10W SMD
2125 0 OHM 5% 1/10W SMD
RES 100 OHM 5% 1/8W
* CODE
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
AA
AB
AB
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
37GQ-20H
REF No PARTS
R
R
R
R
R
R
R
!
!
1028
1029
1030
1031
1032
1033
1034
VRD-RA2BE101J
VRD-RA2BE101J
VRS-TV1JD101J
VRS-TV1JD101J
VRS-TV1JD393J
VRS-TV1JD472J
VRS-TV1JD154J
DESCRIPTION
RES 100 OHM 5% 1/8W
RES 100 OHM 5% 1/8W
2125 100 OHM 5% 1/10W SMD
2125 100 OHM 5% 1/10W SMD
2125 39KOHM 5% 1/10W SMD
2125 4.7KOHM 5% 1/10W SMD
2125 150KOHM 5% 1/10W SMD
MISCELLANEOUS PARTS
F 0701 QFS-C3226CEZZ
F 0701 QFSHD1001BMZZ
F 0701 QFSHD1002BMZZ
FB 0301 RBLN-0037CEZZ
FB 0701 RBLN-0020CEZZ
FB 0702 RBLN-0037CEZZ
F 0401 RBLN-0037CEZZ
(H)
QCNW-2834BMZZ
(K)
QCNW-2835BMZZ
A 0000 QPLGN0304CEZZ
F 0000 QPLGN0505CEZZ
G 0000 QPLGN0207CEZZ
J 0019 VRS-TV1JD332J
J 0054 VRS-TV1JD000J
J 0056 VRS-TQ2BD000J
J 0061 VRS-TV1JD000J
J 0062 VRS-TV1JD000J
J 0067 RC-FZ4105BMNJ
JF 0016 VRS-TV1JD000J
JF 0017 VRS-TV1JD000J
JF 0018 VRS-TV1JD000J
JL 0005 QCNW-3055BMZZ
RMC0001 RRMCU0222CEZZ
S 0000 QPLGN0241CEZZ
S 0701 QSW-P0588CEZZ
S 1001 QSW-K0079GEZZ
S 1002 QSW-K0079GEZZ
S 1003 QSW-K0079GEZZ
S 1004 QSW-K0079GEZZ
SC 0401 QSOCZ2107BMZZ
FUSE T3.15AH 250V
FUSE HOLD.EYF52BC=PANASON
FUSE HOLD.EYF52BC=PANASON
BALUN FBA04HA90088-00 T/Y
BALUNE
BALUN FBA04HA90088-00 T/Y
BALUN FBA04HA90088-00 T/Y
WIRE (H) 14"
WIRE (K) 14"
PLUG
PLUG
PLUG
2125 3.3KOHM 5% 1/10W SMD
2125 0 OHM 5% 1/10W SMD
3216 0 OHM 5% 1/8W SMD
2125 0 OHM 5% 1/10W SMD
2125 0 OHM 5% 1/10W SMD
POL FILM C 1MF 50V 5% ECQ-V
2125 0 OHM 5% 1/10W SMD
2125 0 OHM 5% 1/10W SMD
2125 0 OHM 5% 1/10W SMD
WIRE BETWEEN GNDS CA-1
R/C RECEIVER
PLUG
SWITCH ESB91632A-V
TACTILE SWITCH
TACTILE SWITCH
TACTILE SWITCH
TACTILE SWITCH
SOCKET
PWB-B
SOCKET UNIT
Q
Q
Q
Q
Q
Q
0870
0871
0872
0883
0885
0887
RH-TX0181BMZZ
RH-TX0181BMZZ
RH-TX0181BMZZ
RH-TX0180BMZZ
RH-TX0180BMZZ
RH-TX0180BMZZ
D
D
D
D
D
0811
0812
0860
0861
0862
RH-DX0551BMZZ
RH-DX0551BMZZ
RH-DX0551BMZZ
RH-DX0551BMZZ
RH-DX0551BMZZ
TRANSISTORS
TRT BF422 TOSHIBA
TRT BF422 TOSHIBA
TRT BF422 TOSHIBA
TRT BF421 TOSHIBA
TRT BF421 TOSHIBA
TRT BF421 TOSHIBA
DIODES
DIODE LL4148 TFK SMD
DIODE LL4148 TFK SMD
DIODE LL4148 TFK SMD
DIODE LL4148 TFK SMD
DIODE LL4148 TFK SMD
COILS
L 0861
VP-CF120K0000
PEAK COIL 12UH 10%
C
C
C
C
C
C
C
C
VCCCTV1HH471J
VCCCTV1HH471J
VCCCTV1HH471J
VCCCTV1HH471J
VCCCTV1HH471J
VCCCTV1HH471J
VCKYPA2HB102K
VCKYPB3DE472Z
CERAM C 470PF 50V 2125SMD
CERAM C 470PF 50V 2125SMD
CERAM C 470PF 50V 2125SMD
CERAM C 470PF 50V 2125SMD
CERAM C 470PF 50V 2125SMD
CERAM C 470PF 50V 2125SMD
CERAM C 1NF 10% 500V
C DE1110-1E472Z2K MURATA
0860
0861
0862
0871
0872
0873
0874
0876
CAPACITORS
REF No PARTS
* CODE
S
S
S
S
S
S
S
AA
AA
AA
AA
AA
AA
AA
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
AE
AA
AA
AA
AB
AA
AA
AD
AE
AB
AB
AA
AA
AA
AA
AA
AA
AE
AA
AA
AA
AB
AG
AA
AM
AA
AA
AA
AA
AE
S
S
S
S
S
S
S
S
S
S
S
S
!
S
S
S
S
S
S
AB
AB
AB
AB
AB
AB
S
S
S
S
S
AA
AA
AA
AA
AA
ELEC C 10UF 20% 200V
C CAPACITOR
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
MET OX RES 15 KOHM 5% 2W
MET OX RES 15 KOHM 5% 2W
MET OX RES 15 KOHM 5% 2W
2125 470 OHM 5% 1/10W SMD
2125 470 OHM 5% 1/10W SMD
2125 470 OHM 5% 1/10W SMD
RES 2,7KOHM 5% 1/2W
RES 2,7KOHM 5% 1/2W
RES 2,7KOHM 5% 1/2W
2125 470 OHM 5% 1/10W SMD
2125 1KOHM 5% 1/10W SMD
2125 1KOHM 5% 1/10W SMD
2125 1KOHM 5% 1/10W SMD
2125 470 OHM 5% 1/10W SMD
2125 470 OHM 5% 1/10W SMD
0862
0864
0866
0879
0880
0881
0883
0885
0887
0888
0892
0893
0894
0898
0899
VRS-PU3DB153J
VRS-PU3DB153J
VRS-PU3DB153J
VRS-TV1JD471J
VRS-TV1JD471J
VRS-TV1JD471J
VRD-RA2HD272J
VRD-RA2HD272J
VRD-RA2HD272J
VRS-TV1JD471J
VRS-TV1JD102J
VRS-TV1JD102J
VRS-TV1JD102J
VRS-TV1JD471J
VRS-TV1JD471J
SC 0881 QSOCV0842CEZZ
L 0003 QTIPM0017CEFM
!
!
DESCRIPTION
C 0878 VCEAGA2DW106M
C 0879 VCCCPA1HH101J
1
1.2
1.3
1.4
1.5
1.6
2
* CODE
S AC
S AA
RESISTORS
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
MISCELLANEOUS PARTS
CRT SOCKET
TIP
S AG
S AA
MISCELLANEOUS PARTS
CACCB5007BMV0
VSP0080PBL6YS
TINS-6825BMN0
TINS-6833BMN0
RRMCG1059BMSA
QANTL0001BMZZ
A.C CORD
SPEAKER 2.0W 32 OHM DAIWA
OWNERS MANUAL 37GQ20H
QUICK GUIDE (ENGLISH)
REMOTE CONTROL UNIT
LOOP ANTENNA ELDOR
CCABA1284BMV0
HBDGB1017BMSB
HDECQ0036BMSA
HDECQ0035BMSA
JBTN-1047BMSA
JBTN-1046BMSA
GCABB1107BMKA
CABINET SET 37GQ20SDE
SHARP BADGE(37EM-24S)
R/C DECORATION
LED DECORATION
UP/DOWN BUTTON(37EM-24S)
POWER BUTTON(37EM-24S)
REAR CAB. 37GQ-20S
AC
AC
AC
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
CABINET PARTS
S
S
S
S
S
S
AU
AH
AC
AA
AS
AM
S
S
S
S
S
S
S
AX
AC
AB
AB
AD
AB
AU
2
1
1.5
1.2
1.3
1.4
S AC
S
S
S
S
S
S
S
S
1.6
AA
AA
AA
AA
AA
AA
AA
AC
21
37GQ-20H
TROUBLESHOOTING TABLES.
NO PICTURE
Check Picture
setting by R/C. Signal
should be received.
Check the tuner supply
and band biases. Both
must be approx. 5V DC
Normal
NO
Is tuning voltage
normal at
Pin (2) of Tuner?
Check Q1001,
IC1001, IC1003
YES
-Check the AGC Voltage:
Pin (1) of Tuner.
-Check the SAW Filter: SF201
22
37GQ-20H
NO SOUND
Check Sound setting by
R/C. Signal should be
received.
NO
Does
approx. 20V DC
appear on
C710?
YES
Check D707, C710
NO
Does
Sound Signal
appear at Pin(6)
of IC801?
Check IC801, C301
YES
YES
Is
Audio Amplifier
muted?
NO
Check IC1001, Q305
23
Check R304, Q301, Q302
37GQ-20H
NO RASTER
Fuse Blown
Check F701
Normal
Replace Fuse
Check Voltage on C705
(Approx. 325V DC)
Fuse Blown
again
Normal
Check IC701
Approx. 0V
Check Voltage on C711
(Approx. 105V DC)
Abnormal
Normal
Normal
Check D708, D717
Check CRT connector
K1... K5 bias
Normal
Normal
Check D701, D702, D703,
D704, C705.
Check Q601,
Check Q601, C711
C711
Check R705, R706,
R715, D706
24
Check C878
Abnormal
Check IC801
37GQ-20H
NO VERTICAL SCAN
Is IC501
bias normal?
YES
Check R510, Q501,
Q502, Q503
NO
Check D709, D710, IC501
NEITHER VERTICAL NOR
HORIZONTAL SYNCHRONIZATION
Check IC801, C815, C816, R818
DEFECTIVE VERTICAL AMP.
AND VERTICAL LINEARITY
Readjust Vertical Size.
Vertical size is abnormal
Vertical linearity is abnormal
Check Q505, Q507, Q509
Check D505, D506
25
37GQ-20H
NO SPECIFIC COLOUR
NO
Is
some colour
produced in B/W Broadcast
reception?
YES
Check IC801, C812,
C813, R813, X801
Is
the white
balance properly
adjusted?
YES
The Picture Colour is
Red or cyan.
The Picture Colour is
green or magenta.
The Picture Colour is
Blue or Yellow.
Check Q871, Q883 and
their adjacent circuits.
Check Q870, Q885 and
their adjacent circuits.
Check Q872, Q887 and
their adjacent circuits.
UNLOCKED COLOUR
(NO COLOUR SYNCHRONIZATION)
Check setting of Colour
Standard in Service
Mode.
Normal
Check IC801, C812,
C813, R813, X801
26
NO
Readjust The White
Balance.
37GQ-20H
NOTES:
27
37GQ-20FP
RECICLED PAPER
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