Sony Trinitron KV-34FS12T Service Manual page 35

A Board Schematic Diagram
STEREO
TU101
TP100 BTF-WA412
RF-AGC
TP102
STEREO SAP
C219
R107 DET OUT
10 100
PIN21 0 4.9
CN2005 :CHIP
10P PIN22 0.3
C104
470 L103 C105
L102 C102 47
TO MA BOARD 25V 100 C101 C100
:CHIP 25V
:CHIP 0 0 STEREO MONO
CN006
VIDEO
PIN20 0
9V
C1 1
AUDIO L
Y1 2 R108
100 TP101
GND 3 :CHIP R115 C215
SET 9V 0 1 R421
V1 4 16V AUDIO R 4.7k
5
SET 9V
30V 6 9V C214 R422
4.7
1
SET 5V 7
16V
F
SCL 8 D2003
RD9.1EW-T1
SDAT 9
PIP-L 10
Q101 C204 R237
R105 0.0047 C216 220
CN2007 2SD601A 30V
4.7k B:CHIP 4.7 CHIP
9P
AGC
TO MA BOARD
R204 R235
22k D212 470k
CN004
:CHIP MTZJ-T-77-10B CHIP
R238
C210 220
4.7 CHIP
AGC-MUTE 1
AFT 2
VIDEO R239
D213 470k
MAIN2 3
MTZJ-T-77-10B CHIP
MAIN1 4
I-STEREN 5
I-SAP 6
O-SAP 7
O-MONO 8 9V
GND 9
R205
33k
:CHIP
IC604
NJM7805FA
JW664
5V REG LOW B
15MM
2 1
C657
TP602 3
47 R648
25V 33
SET+5V 3W
30V
R208
15k
3W
+B
D204 C205
MTZJ-T-77-30D 4.7
30V REG :CI
:40
D205
C S RD9.1EW-T1
Y
3 4 C648
0.22
1 2
R211 J201 125V
75
4P
S-VIDEO
D206
RD9.1EW-T1 D208
MTZJ-T-77-10B
V
C207
L D209 2.2
UDZ-TE-17-9.1B
2SC3311A-QRSTA
C208
R214 DGC DRIVER
R 470k 2.2
R215
470k D210
:CHIP MTZJ-T-77-10B
C655
0.47
125V
R613
2.2M
CN602
2P F601
6.3A/125V
AC IN 2
AC IN 1
CN603
3P
+B
DGC 1
NC 2
DGC 3
CN604
3P
DGC 1
NC 2
R2007
DGC 3 470
R2005
0
J206
3P
Y,CB,CR
CB CR
Y
CN301
4P STBY 7.5V
TO MA BOARD
CN302
D215
Y-TO-YUV 1
RD9.1EW-T1
CR 2
CB 3
GND 4
D211 D214
RD9.1EW-T1 RD9.1EW-T1
9V
CN2003
3P
TO HX BOARD
CN4001
POWER-SW 1
GND 2
KEY-SW 3
D2002
MTZJ-T-77-10B
D2004
MTZJ-T-77-5.1C
CN2006 CN2008 CN2001
10P 9P 8P
TO MA BOARD TO MA BOARD TO MA BOARD
CN005 CN003 CN001
— 41 —
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MONO
0.3
0 4.9
5.0
R603
470k
TH601 :RN
T604
C634 SRT
C641 :STAND BY
0.01
AUDIO L 10 R602 250V
450V 4.7
:FPRD R608 D623
J202 D622 22M ERA22-08TP3 1
3P D2SB60A-F04 1/2W
AC RECT
FRONT A/V Q605
3
2SK2663
D624
V CONVERTER
1SS133T-77
4
D626
C635 R609 D1NL20U-TA FB607
S
0.001 1k D625 STBY RECT JW(5MM)
1SS133T-77
L R617 5 9
JR505
22 R610 C636 0
10k 330
C637
CHIP 0.001 6 8
R
R611
47k
FB608
C638 D627 JW(5MM)
470p MTZJ-T-77-7.5A
D628
R612 R614 D203
D1NL20R
680 C643 470 RD9.1EW-T1
0.047
R616 C604
AUDIO L 0.0033 STBY 7.5V
6.8
1/2W C639
22
Q606
2SD601A PROTECT
SET 9V
AUDIO R
LOW B
STBY 7.5V
L605
STBY 7.5V D619
MTZJ-T-77-10B
JW613 RY601 R607
LOW B
5MM RELAY 22
JW614
5MM R655
1k
C601 CHIP
THP601 R636 0.1 Q607
D602
JW(5MM) 25V 2SD2144S-TP-UVW R626
1SS133T-77 Q608 R656 0.47
CHIP 10k
STBY DRIVER 2SD601A 1/2W
D601 R630
JW602 2.2k FB600
1SS133T-77 12.5MM RY602 SW 0UH
RELAY
AC POWER R653
1k D605 R660 FB601
R635 C602 R662 15k
Q609 2.2k D612 CHIP D4SB60L-F R637 JW(20MM) 0UH
47 JW(20MM) 3W
CHIP MTZJ-T-77-10B AC RECT
JW606
12.5MM
C645
JW603
R634 JW610 12.5MM 0.0047 C646
7.5MM 250V 0.0047
10k C618
CHIP 250V FB609
JW609 JW604 C611 470p 0UH
12.5MM B
7.5MM 3300p R627
C644
250V 390k C617
C607 C606 0.0047 C612 680pF
250V C647 820
0.47 3300p 0.0047 R628 1.5kV
T601 125V 250V 250V JW(5MM) :PP
LFT 250V
R601
4.7M
1/2W R621
6.8
T602
10W D606 R623
LFT TF541M 470
1/2W
C610 10 R649
1k
Q507 D608 R624
R508 R571 MTZJ-T-77-20B 10k
2SB709A
22k 4.7k
SW :CHIP R622
100k
Q602
2SA1309A
Q601 2SC3311A
VDR601 LOW B 2SD2144S-TP-UVW
D603 SW R651
SW
R572 MTZJ-T-77-33B 10k
4.7k
:CHIP Q506
R619 D607 R625
2SD601A
47k 1SS133T-77 47k
SW C609
100 C614
D604 R620 C613
R618 0.1
82k RGP02-17PKG23 1k 10
+B
IC2001 C555
9V +B
SBX3081-71 S2007 S2008 4700p D504
UP/DOWN MENU/SEL 1.2kV ERC06-15S
IR DETECT
C509
R547 C507
560 680p D501
2kV 22000p ERC06-15S
2W 1.2kV
C515 C520
C514
3 2 1 680p 0.051
D2001 R502 2kV 0.82
LNK0120022G R2003 R2004 560 C505 400V 250V
9V 9V
4.7k 6.8k 2W C508 680p
CHIP 0.01 2kV D505
R2001 100V RU4AM-T3 C517
R2002 2.2k 0.1
1.5k CHIP 250V
C2001 CHIP R509
47 680 T501
25V 2W HDT 4
R504
2 JW(7.5MM)
C502 Q502
0.047 1 4
C503 2SD2580-YB
200V 470p
2 H-OUT
500V
R661
TP500 3 6 3
STBY 5V 2.2k R505
R642 1 47
H.DRIVE
47k C504
470p FB501
+B
500V 1.1UH
R663 R510 C535 C501
470p TP601
22k 330 0.47 R503
Q604
4.7k SET+9V
2SD601A R501
4.7k Q501
RELAY DRIVE
2SC3209LK
H DRIVE
R548
4.7
2W
LOW B R520
L604 47 L501
2W 8mH
FB503
C521 1.1UH R569
I O 2200p D506 1.8
R650 500V RGP10GPKG3 1/2W
G
0.68 C628
100 C525
25V C526 100p 500V
1
IC603 R522
R658 1k
PQ09RF21 C524
0.68 C540
9V REG 220p 22 R541
500V
R521 250V 10k
B
470
FB502 C539
13V
1.1UH 22
R523 250V TH501
10k
Q503 Q504 D507
C506
2SD601A 2SC4159-E 1SS133T-77
0.001 C527
PIN DRIVE PIN OUT 22 :4A
13V
D2005
MTZJ-T-77-5.1C
— 42 —
CN460
20P
TO K BOARD
CN450
J205
2P
YCBCR AUDIO
INPUT
R430
1k
R429
1
470k R431
D230 1k
RD9.1EW-T1
R433
470k D231
RD9.1EW-T1
J402 AUDIO L
2P
REAR-VAR/FIX R436 C420
4.7k R437 0.22
4.7k 25V
CHIP F
R411
1k C421
R414 R413 R438 0.22
1k 470k R412 4.7k 25V
470k
R439
4.7k
CHIP
D233 D232
RD9.1EW-T1 RD9.1EW-T1
PS401
AUDIO VCC
J203 LINK
3P
REAR A/V
C403
C402
0.22 2200
25V
R202
R203 R201 470k
75 470k D201 D202
RD9.1EW-T1 RD9.1EW-T1
9V
LOW B R420
3.9k
CHIP
R442
100
AUDIO VCC
AUDIO R AUDIO L R441
22k
TP600 B+
R440
100k
L603
C441
1
16V
C654
1 18 C621
10
1500p FB610 160V
2kV
0UH
5 16
R645
IC601 10k
STR-F6626 4 15 R652
JW(5MM)
CONVERTER
FB604 +B
0UH
3 17 L602
JW(5mm)
C624
5 4 3 2 1 D615 C623 100
RU4AM-T3 680p 160V
+B RECT 500V
2 13
LOW B
14
D616 FB606
D5LC20U C659
0UH
LOW B RECT 15000
C626 25V
D613 8 12
R644 JW615 C622 15000
3.3k D1NL20U 5MM 680p 500V 25V
FB605
7 11 AUDIO VCC L601
0UH JW(5mm)
FB603 R638
D610 33
D1S4-TA FB602 0UH JW616
0UH 5MM C658
9 10
R633 D611 R646 1000
D1NL20U 1.5k 25V
680
T603
D620 C625
D614 SRT D5LC20U 1000
C620
D1NL20U AUDIO RECT 25V
100 C630 C631 R659
25V
4700p 4700p 10
250V 250V 1W
R632 R641 C619 R643
0.1 1 1.5k
470p
2W 2W :PT C652
IC602
0.001
EA135-F12
ERROR AMP
4 1
R639
2.2k
3 2
2 1
C627
Q603 R640 0.1
PH601 250V 3
1k
PC123FY2 +B
SW
PHOTOCOUPLER
C510
2.2 L502 R506
200V 2.2mH 33 2W
R570
22k C554 D521 L504
220p C536 1SS133T-77 R507 C513
470p 1k 0.001
500V 1/2W 100V C550 SW501
B L505 0.47 C511
C548 250V 0.82
100 250V
160V C512
R516 D509 0.068 R512
4.7k MTZJ-T-77-5.6C 200V 68 3W
9V
9V
L506 L503 R513
10mH 10mH 10
+B 3W JW542
SW502 15MM
R560
T503 47k
PMT 1W
200V
:RS D511
RGP10GPKG23
D518
MTZJ-T-77-7.5X
TEMP CORR C553 R544 1
R543 22 0.47
220k
+B 250V
D517 :CHIP
1SS133T-77 4
HOLD DOWN REF R553
:4A 0.33 L510 200V
2W
R561 2
D516
120
-13V 1SS133T-77
:4A
7
T504 C534 R554 C551 R568
HLT TP501 10 10k 0.0047 22
D513 R549
C523 0.47 200V 2W
-13V 470 RGP15GPKG23 :RS
8
25V -13V REG R556 R557
470k R555
1k D514
470k
RGP15GPKG23
9
13V REG
5 6 7 13V
IC502
C533 R550 0
STV9379 470
0.47
V OUT 25V 1/2W
:FPRD
R559 R558 Q505
-13V
1 2 3 4 5 6 7 10k 100k 2SA1091O-TPE2
R540
OCP
10k
C541
220 R518 D522 R563 C537
6.8k DF
R519 R538 R517 1SS133T-77 22k 22 R533
5.6k 330 10k R511 22k
C543 R562
2W R564 0.47 0
0.22 56k 12k R534
CHIP D519 33k
R536 C542 D510 EL1Z-V1
GP08DPKG23
1.8 47 R539 TP502 PROTECT R532
1/2W :4G
2.2 4.7k C531
:FPRD +13V R546 0.068
0.47 200V
TP503 C546 13V
-13V :PT
22
H.PROT
R537
R567
47 D520
10k
R514 D512 D515 OUT1 +VCC :CHIP MA111-TX
8.2k MA111-TX
MA111-TX
CHIP
IN-1 OUT2
R565 C549 C547 R566
IN+1 IN-2 10k 220 0.01 10k WHEN REPLACING T505 BE SURE TO CHECK THE VOLTAGE VALUE
R524 R525 R526 16V F CHIP
10k 8.2k 22k AT (TP503). REFER TO THE SAFETY ADJUSTMENT SECTION
D508
-VCC IN+2 IC501
1SS133T-77
NJM2903M-TE2
:4A
C528 C529 V HOLD CONTROL R564 SEE PAGES 20 AND 21.
0.0022
0.0022
B:CHIP B:CHIP :HC
R528
2.2k R529 270k R530 C530
18k 0.001
CHIP
IC401
TDA7057AQ/N2
AUDIO AMP
A BOARD IC VOLTAGE LIST
IC401 IC501
pin volt pin
2 3 4 5 6 7 8 9 10 11 12 13
1 0.6 1
AUDIO 2 0.0 2
L+OUT
3 2.4 3
AUDIO R 4 14.3 4
5 2.4 5
AUDIO
R-OUT 6 GND 6
7 0.6 7
8 6.9 8
9 GND IC502
10 6.9 pin
11 6.9 1
12 GND 2
AUDIO
R-OUT AUDIO 13 6.9 3
L-OUT
CN406
AUDIO
JW252 4P
R+OUT + SPR
5MM
1 SPK R+
2 SPK R-
9V R446
33k
3 SPK L-
4 SPK L+
JW414 + SPL
AUDIO
10MM
R454 L+OUT
100
C442
4.7 R447
4.7k
D401
MTZJ-T-77-10B
Q411
Q410 2SB709A
2SD601A VOL CTRL
VOL CTRL
R445
10k
A BOARD TRANSISTOR VOLTAGE LIST
Q101 Q501
pin volt pin
1 VM B 0.0 B
CN506
2 9V
5P C 5.6 C
3 E
TO VA BOARD
+B 4 NC E GND E
CN901
5 +B
Q410 Q502
pin volt pin
B 0.0 B
9V
C 5.2 C
CN501
E GND E
6P
WHT H.DY H.DY V.DY V.DY
TP 508 :DY Q411 Q503
8
V OUT
pin volt pin
6 V DY +
5 V DY -
B 5.3 B
4 H DY -
3 H DY -
C GND C
2 H DY +
D502
R551 GP08DPKG23 H DY + E 5.2 E
22 TP506 1
3W H OUT 9
HV TO CRT
FOCUS TO CA BOARD
G2 TO CA BOARD CN704
D503
GP08DPKG23
TO CA BOARD CN706
6 200V
5 NC
HV
4 E
TP504 CN502
200V 3 HEATER 6P
:S-MICRO
+B 2 -13V
+13V
1
T505
FBT
1 135V A BOARD WAVEFORMS
2 NC
FV CN515
GND
3 7P
13V
4 GND
G2
1
5 9V TO D BOARD CN800
6 HP
JR522
7.5MM
7 V PULSE
ABL
11
JR528
7.5MM 3.4 Vp-p (H)
R535
JW599
100k 12.5MM
JR526
6 CN504 5
15MM
TP510
JR527
HEATER 10MM
H TO D BOARD CN802
5
1 DF
R545
4.7k L507
27.9 Vp-p (V)
1W 2.2mH
9
CONNECT
TO PWB
C699
0.0047
250V
201.2 Vp-p (H)
(POWER SUPPLY)
(DEFLECTION)
(TUNER/IF)
(AUDIO)
(MTS)
BA5-889-A
— 43 —
KV-34FS12T
4 -13.9 3 GND 2 5.0 12 N/C
volt 5 0.2 IC603 3 GND 13 N/C
0.2 6 14.3 pin volt TU101 14 N/C
3.7 7 2.1 I 13.3 pin volt 15 N/C
2.5 IC601 O 8.9 1 8.6 16 N/C
GND pin volt G GND 2 30.7 17 4.7
9.5 1 -31.8 4 13.3 3 5.1 18 4.4
10.1 2 -32.7 IC604 4 4.9 19 5.0
0.1 3 53.2 pin volt 5 4.9 20 5.0
14.0 4 -23.8 1 13.3 6 GND 21 0.3
5 -32.7 2 5.0 7 5.5 22 0.0
volt IC602 3 GND 8 2.1 23 0.0
2.1 pin volt IC2001 9 8.9 24 0.0
14.0 1 135.9 pin volt 10 4.1 25 0.0
-12.6 2 123.4 1 5.0 11 0.0 26 4.5
27 4.5
All voltages are in V
A BOARD TRANSISTOR
VOLTAGE LIST
Q605
pin volt
D -35.6
G 40.8
S 36.8
All voltages are in V
Q504 Q507 Q603 Q607
volt pin volt pin volt pin volt pin volt
0.0 B 0.1 B 0.0 B -23.6 B 0.7
93.3 C -6.5 C 0.0 C -31.2 C 0.1
GND E 0.0 E 0.0 E -23.6 E GND
Q505 Q601 Q604 Q608
volt pin volt pin volt pin volt pin volt
-0.1 B 134.9 B -33.0 B 0.1 B 0.0
133.0 C 1.8 C -33.0 C 4.1 C 0.7
GND E 135.5 E -33.1 E GND E GND
Q506 Q602 Q606 Q609
volt pin volt pin volt pin volt pin volt
0.2 B 0.0 B -32.8 B -36.1 B 0.0
3.8 C 0.0 C -23.6 C -35.3 C 13.9
GND E GND E -32.9 E -36.3 E GND
All voltages are in V
2 3 4
1.08 KVp-p (H)
190.5 Vp-p (H) 25.9 Vp-p (H)
6 7 8
54.3 Vp-p (V) 29.0 Vp-p (V) 2.4 Vp-p (V)
— 44 —