A Board Schematic Diagram - Sony TRINITRON KV-20FS120 Service Manual

A BOARD SCHEMATIC DIAGRAM

1 | 2 | 3 | 4 | 5
A
MONO
—
TU101
STEREO *
TP100
D007
6.3V MTZJ-30D
RF-AGC
B
R109
*
R608
R107
0UH 15k
C074 C673 R108 3W R111
L101 *
10 0UH
50V
R101
— *
C075
TP102
470 C076 C077
16V 100 DET OUT
47
25V 25V C220
Q009
L010 0.47mF
C 2SD601A-QR
AGC
L008
L009
TP602 R220
9V 220
—
5V TP603
+9V
CN402 +5V
TO-CN2402 KBOARD *
RT 5V
C660
C661 R650
RT 1 47
LT 100 680
25V 25V
LT 2 1/4W
D
D650
GND 3 Q650
LINE B KSC2383-O MTZJ-T-77-
5.6C
L 4 5V REG
LINE A
R
5
CN403
TO-CN2401 KBOARD
*
—
SLC 1
SDA 2
9V
3
GND 4
E HP
5
AVCC 6
PGND
7
-2
— VIDEO2 1
TO-CN2005 HB BOARD
GND 2
GND 3
CN004 *
AUDIO L2 4
AUDIO R2 5
F
MENU 6
KEY 7
VIDEO2
1
GND 2
— GND
3
TO-CN2005 HB BOARD
AUDIO L2 4 R033
220
CN005 * 1/4W
AUDIO R2 5
C079
MENU 6
0.0047
50V
KEY 7 R102 B
G
22k
NC 8
SP L+ 1/10W
SP L+ 9
R052
10 R098
SP L- 220
* 1/10W
SP R- 11
SP R+
— SP R+ 12
TIMER LED 1
R069
CN002 * R071 * MENU_BUTTONS
MPWR LED 2
*
TO-CN2004 HB BOARD
GND 3
R067 R065
H OR STBY 5V 4 * *
S006 S002
*
TO-CN3001 HR BOARD SIRCS 5 *
S003
S005 S004
* *
POWER ON 6 *
GND
7 MAIN_PWR_BUTTON
—
D003 FRONT_BUTTONS
MTZJ-T-77-
10B
S008
I S007
*
*
R074
R073 R075
R072 * *
4.7k *
1/4W
—
R051 1k 1/4W
AC
C056
J IN
CN600 0.0022
2P
50V
AC IN 1 B
AC IN 2 D606 D604
C615
* *
0.0047
250V
—
F601
* C613
0.0047
250V
F
D605
*
K T601 R699
R603 *
LFT *
C602
0.22 C605
1000pF
VDR600
*
C603 JW130
12.5MM
— 0.22
R611
*
C680
1000pF JW131
12.5MM
L
JW617
R641
RY600 12.5MM
RELAY *
EY111
LIHGTENING 1
C601 JW618
— TO CN101 A BOARD
* 12.5MM
JW550
*
THP501
D629 D628
JW551 * MTZJ-T-77- MA111-TX
*
12B
M
JW553 R626
10k
*
TO CN603 A BOARD
JW552
* C620
CN501 L508
* 0.01
— C523 5.0mm
DGC DGC 0.22mF
1
DGC 2 R625
DGC
470
RY501
N
DGC CONNECTOR C633
0.001
D501
MA111-TX R631
12k
—
C634
R507 47
10k
1/10W
R508
Q501 7.5MM
2SC3311A-Q
DGC DRIVER
C635
C636 4.7
O 0.22
C637
0.22
C645
0.001
—
R632
100
P
—
KV-20FS120/21FM120/21FS120/21FA310/24FS120/25FS120
| 6 | 7 | 8 | 9 | 10 | 11
CN200
TO-CN1752 CVBOARD
7P
CN201
7P
CN003
4P CN301
9P
FOR JIG
FB301
Y-IN
1.1UH V-IN
1 U-IN
TV-L
C200 R200
0.47mF 220
R029
*
R032
*
TV-R R414
* R104 FB302
5MM
*
R103
10k
1/10W
R106
R092 C048
*
R105 2.2k 100
* C080 1/10W 25V
C081 R030 R090
0.33
R322 Q306 0.33 * 22k R091
10V 1/10W
470 2SB709A-QR 10V 47k
B B R038
BUFFER 1/10W 1k
TV-VID
1/10W
Q008
2SD601A-QR
R323
BUFFER
560 R321 R039
100
R076 330
1/4W
100 STBY-7.5V 1/10W
C047
1/4W
R087 470p 50V CH
100
1/4W
Q002
JR315
0 2SD601A-QR
CONVERGENCE
Q004
2SD601A
C051 BUFFER
R555 R093
10
50V 10k 47k
1/10W 1/10W
R086
STBY_5V
R085 1k
0 1/10W
R084
680
1/10W
Y1
C052 R035
220p R055 100
R083 50V
C053 4.7k 1/10W
150k 1/10W 0.047 CH
1/10W R054
STBY 5V 16V
R082 22k
B
1M 1/4W
Q005 1/10W
2SB709A-QRS-TX
SYNC SEP
Q006 R034
7.5MM
2SD601A-QR C049
HP PROT
1
R096
4.7k R037 50V
R112 1/10W 10k
1/10W
4.7k
1/4W
R056
R050 10k 64 63
1/10W
4.7k
1/4W
R049
4.7k
C054
R063 1/10W
1
50V 4.7k 65
R080 O-HSYNC
1/10W R048 R047
10k 66
1/10W 4.7k 220 1/4W O-RELAY
R081 1/10W
47k 67 O-SEL1
1/10W
68 O-SEL0
R057 1k 1/4W
R110
69 I-AFT
R053 22k 1/4W 220 1/4W
70 I-SIRCS
71 I-PWR
72
C057 I-HLDWN
0.1 R058 10k 1/4W
16V 73 O-AGCMUTE
B
74
I-KEY
R059 1k 1/4W
75 I-MENU
76
O-MONO
R060 *
D005
77 7
MTZJ-T-77- I-HSYNC
10B 78
I-PROT
79
O-LED
R062
80
470 O-MAGABASS
1/4W
R061
10k
1/4W 1 2
D006
D004 MTZJ-T-77-
MTZJ-T-77- 5.1C
C309
10B
0.1 X001
R335
C064
220
0.047
:CHIP 16V
B C003
R615 22p
F R612 50V
0.1
R613 JW615 * CH
1/2W
* 12.5MM C319
TV-VID
10mF
C004
FB617
1.1UH FB616 47p
JR209
JW616 1.1UH 50V
12.5MM 0 IC321
D613 R640 R338
1k 0
* NJM2534M-TE2
R002
C629 R652 D321 VIDEO SW
*
100k MTZJ-T-77-10B
HS600
JW605 C318
*
10mF
D612
* C648
S
R660 *
10k
C621 R628
* *
Q600
*
SW REG OUT
JW606 R301
C609 *
*
1000
D603 25V
S1NB60-4062
D642
T602
MTZJ-T-77-30D
*
1 7 IC608
BA05T
STBY 5V REG
R629
R627 R630
330k 2 8
330k 330k
I O
IC600 D620
R606 G
MCZ3001DB 10k 1SS119-25T
3 9
SW REG CON
D645
Q604
MTZJ-T-77-5.6B
2SB709A-QRS-TX
VD
VSENSE 4 12V REG
R605
C611 10k
470mF
F/B NC
R607 C612
2.2mF
R658 1M
10
CT VG(H)
Q601 T603
* *
SW REG OUT
RT
VS 1 18
C643
0.1 R651
100k
GND VB 2 17
S C655 D615 L606
* FB606
MA7D50 C650
HS601 5MM
1000
TIMER NC R659 D618 3 16
10 4005PKG23
R671
0.1
R620
SS -2
VG(L) 4 15 2.2
R670
C672
10k *
VC1 P-GND 14
FB605
1.1UH
C647
47
C616
OCP VC2 6 13
2200
D621
D631 R619
1E3-TB 4.7 D5LC20U
7 12 C610
1000p
C642
R647 220
D611
150 FB604 S3L204
8 11 1.1UH
R616
FB602
PH602 3 2 1k 9 10
C631 1.1UH
PC123F2 220pF C640
PHOTOCOUPLER
1000p
R617
4 1 1k C618
330
R618 5.0MM D624
S3L204
| 12 | 13 | 14 | 15 | 16 |
VIDEO3/VIDEO4 VIDEO 1
J203
*
R430
* R431 R V U Y
L
*
C430 C431
* *
D430 D235
D431 J200
* * * *
C202
R234
0.47mF *
C203 R416 * R202
R203 0.47mF 100k
100k
JR401 D232
* RD9.1EW-T1
D200
MTZJ-T-77-9.1B
D201
R045 MTZJ-T-77-9.1B
R044
4.7k 4.7k
R027
1/10W 1/10W
47k R230
D558
R042 R314 75
MA111-TX R229
R390 220 10k :CHIP
1/10W *
0 1/10W
:CHIP
R043
Q390 220
2SD601A-QR
C390 1/10W
R041 S-TX R313
4.7k 0.01
D559 25V C041 0
MA111-TX 1/10W 10
B 8 7 6 5
50V
R392 R391
D390
R040 560 4.7k
MA111-TX 1/10W 1/10W IC002
4.7k Q301
R394 IC BR24L16F-WE2
1/10W R393 2SB709A-QR
10k MEMORY IK-BUFF
2.2k
1/10W
1/10W
R312
Q391 1 2 3 4
6.8k
2SD601A-QR
C509 1/10W
10 S-TX R311
220
R352
1/10W
470k
R351 1/10W
4.7k
D351
C351 C098
MTZJ-T-77-3.3B 0.01
470p 3.3B
25V
50V
CH B
R862
220
1/10W
C537 R527
0.001 50V B 2.2k
R554 1/10W C099
3.3k C033 R524 47
R095 C554
0.01 6.8k 25V
220 0.01 25V
1/10W
25V B
B C551
R328
R094 0UH 1 Q300
0UH C553 50V 2SD601A-Q
VM OUT
0.1 16V B R551
R556 4.7k
2.2k
Q533 C451
R031 :CHIP C370 0.47
2SB709A
220 ABL 4700pF 50V
1/10W
R070 C326
R553 C325
220
1k 0.0033
1/4W R324 :CHIP
50V B
1k R499
B
100k
62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
R371
220k
IIC_DATA
:CHIP R599
APC 40 22k
C328
2 2 39 0.01 C337
XTAL-PAL-N
22p
XTAL-PAL-M 38 C330 50V
CH
0.01
XTAL-NTSC 37
R337
GND-DEF 36 R372 22 X301
3.3k 1/10W IIC_CLK
5 35 1/10W L011
B-OUT
IC001 FILTER R317
R370 R315
M65582AMF VCC-3.3V 34 2.2k EMI 220 220
L006 1/10W R320
R326 1/10W 1/10W
MICRO/Y-C-J/COMB 4 33 0UH 2.2k
G-OUT C096
1/10W
0.01 R501
32 C097 330
GND-OUT 25V
47 B
3 31 R007
R-OUT 25V C095
0UH
47 25V EMI
30
VCC-3.3V
C094
29 0.01 L005
VM-OUT R319
25V
220
6 VZOUT 28 B R308
C100 V-IN 1/10W
0.1 50V 1k
27 R560
V-IN
C307 1k
C306 D234
U-IN 26 0.1 1/10W
0.1 * R364
U-IN
25 *
C305 B+
Y-IN
Y-IN 0.1
R363
R309 *
10k R503
*
R303 R382
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 *
C021 *
R325 0.1 R305
0 R310 H.D
R005 16V *
C011 C302 1k
0UH B Q316 D236 C501
0.001 0.1
C301 2SD601A-QRS-TX *
50V C019
C012 0.1 0.1 BUFF
B 0.0047
50V
C005 R004 50V
C091
0.0022 470 B
47 C303
50V 1/10W
C090 25V 0.1
B C304
0.01 C116 50V
0.1 C-IN 0.1
25V C595
16V D230 50V 220
C009 B
220p B RD9.1EW-T1 25V
C010
50V 1
C015
CH 50V
0.1
C006 L003 16V
CH R006
1000 4.7k FILTER B
25V 1/10W
0
L004
R003
1k
1/10W R115
C007 C115 470 D513
470p
560p 1/10W MA111
50V C008
50V R116
CH 0.1 JR317
CH 470k
50V 0 R893
1/10W C550
0
Q573
2SB709A-QR
Y-IN
SW
Q572
D500 R302 2SD601A-QR
MA111-TX R814 Q503 D507 * SW
68k 2SB709A 1SS133
R803
Q531 R801
13k R802
2SD601A 10k *
R088
0 R815 3.3V REG
47k C581
R812 47000pF
10k
C585 L527
220 R813
C022
L002 R015 10k C534 R532
FILTER 10 D050 Q504 * 5.0MM
10k D1NS4-TA2 2SD601A
1/10W 50V 50V
B
5 4
R537
FL001 *
FILTER
C571
EMI TP604 100
C023 I O
G C665 R536 25V
470 3.3V
100 10k
16V R511 C535
25V 5.0MM
* R520
D052 1 2 3 IC633
LF33CV(STM) 10k
MTZJ-T-77- R552 1/10W
3.3V REG
5.6B IC003 *
Q608 C536
PST9143NL D051
STBY 5V RESET 2SD2144S-T *
1E3-TB RELAY DRIVE
R680
0
R604
C600 R614
R634 1k 2.2k
10 10
1/10W 50V 1/10W
R851
1k
1/10W
C651
1000
R591
0.47 R557
D641 R594 C590 10 50V
* 2.2k
1SS133T-77 C624 1/10W
10 C542
L608
C625 0.0022
10 50V
R595 R539
B 0
470k
IC603 R590
1/4W R589
* 10k 470k
9V REG Q590 R592
R609 1/4W 1/4W
L607 * KTA1279 100k L609
PROTECT 1/4W
R535
I O
*
C632 G
47 D644 C638
TP601 RD12ESB2
C690 100 R534 R533
12V 0.01 25V D562
R593 15k *
FB603 25V 1SS133T-77
10k
1.1UH B R530
1/4W *
R852
IC604 *
DM-58
ERROR AMP
FB601
R668 C539
1.1UH C520
1.2k 0.01
C617 5 4 3 1 22
50V 25V
330 B
C652 C529
D614 0.022
0.0022
EZ0150AV1
50V
CH
R667
10k
17 | 18 | 19 | 20 | 21 | 22 |
VIDEO
AUDIO OUT VAR/FIX
R477
D237 Q400 R479
* * D414
* *
MUTE * C470
Q412 *
L R
*
R478
J205 Q401
RT JR216 *
* LT *
* R407
R406 MUTE R207
*
* *
D231
C205 R206
* R216 C212
* R402 * C204
* C213 *
R215 *
*
* D412 R209 R208
D209 *
0 D203 *
R227 D208 R217 MTZJ-T-77-9.1B * D207
* D206 * * *
*
R222
220
C404 *
C416
C412 C420
C417 * * C414 C418
C402 * *
C400
*
C424
R433 R400 C408 *
100 *
L :CHIP LINE B
JR403
TV-L
* LT
R250
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
1k
YUV-L L
IC401
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23
*
R221
AUDIO PROCESSOR
220
IC400
R218 *
220
AUDIO PROCESSOR
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
R415
R418 TV-R *
R
*
TV-R
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
V2-R YUV-R
R
JR402
C405 C419
*
C401 * R401
22000p 100
R442 C409
* C403 C407 *
* * C411 C413
V1-R C415
LINE A *
RT
MTZJ-T-77-5.6B
PS401
IC LINK MTZJ-T-77-5.6B
IC404
R251 TDA8947J
1k AUDIO AMP
JW404
5MM
-2 1 2 3 4 5 6 7 8 9 10 11 12 13 14
Q420
C559
2SD601A-Q
0 R421
C519 R517 MUTE
C450 C560 0 R-IN
2200 * * C458 R423
10K
-2 25V -2 -2 * C457 220
D405 *
R450 C421
-2 1SS133T-77
4.7k
:CHIP L-IN
R422
10k
C462
R861 10k
R519 C463
18k
Q519 C570 R804
R580 2SD601A-QR
0.1 33k C436
22k R427 R425
0.1mF 47k
Q860 10k
R429
2SD601A-QR 47k Q421
-2 2SD601A-Q
MUTE D420
PDZ13B-115
R518 Q578
10k R860 2SD601A-QR
10k SW SPKR+
R443
R559 R409
22k R410 0
10k JW402 FB467
R578
:CHIP FB404 5MM *
10k
R405 D508 5MM
1/4W
10k MA111-TX
R318 Q304 C461
2.2k 2SB709A-QR :CHIP
1/10W BUFFER
R439
*
R316 R417
JW305
2.2k * C452
1/10W 5MM
Q303 Q403 C440 SP L+
JW401
2SB709A-QR * * *
HEAD PHONE R408 R440
BUFFER *
0
Q404
2S601A-QR
R411
MUTE
10k
Q305
2SB709A-QR C441 R441
BUFFER Q411 * *
R512
2SD601A-QR R404
*
MUTE *
D505
L513 SW515
BY228/A52A
10mH
9 /
C503 C512 R514
68
0.047 0.001
C507 3W
200V Q505 C506 * 100V C513 R513
* C510 R510
* * 0.047 *
R502 R504 4.7k 0.001 C514
H-OUT *
4.7k
1/4W L515 C515
11 2.2mH
C504 C508 C511 4.7 R515 *
T505 * JW510
470p *
8 Q502 *
2SC3209LK- D506
JW519
H-DRIVE 1 4 *
C502 Q506 * C516
T511
330p * *
5 T510 *
50V H-OUT *
B 3 6
R505
10
C505 5.0MM
470p
FB506
IC545
12 13 14 1.1UH
*
VOUT
FB505
C545 L510
1.1UH JR585
220 * 0
R573 50V
R540 1 2 3 4 5 6 7 R549
4.7k 47k
10k R541
1/10W
* JR586
R547
C546 R548 0
10k
0.47 *
R542
10k 50V
D545 HEATER
R572 GP08DPKG23
4.7k 1
R545
1/10W R543 R546
1.5 470 C558
2.2
1000pF
C544 D587 R587
R597
47 PG104R 47
50V 220k 1/4W
1/10W
C589 4
L588
22
US
100V
R544 4.7
C525
R567 2
2200p C588
500V 47k C594 R588
0.015
C527 C526 R850 33 22
22k 160V
22 220p D526 R525 2W
5
160V 500V PG104R 47 C549
D567
B 2200pF
1SS133T-77
R521 D568 R596 6
680 RD8.2ESB2 0.47
R568
1/10W D596 1/4W
620
C522 *
L525 7
220p
8mH R570
10k
C521 R574 C555
8
1 10k 0.0022
50V 1/10W
R584
R522
Q522 22k
330
KTC4370A 9
1/4W
D598
FB522 R598
*
1.1UH D566 0.47
1/4W
R575 EGP20DPKG2 10
4.7 R582
Q521 3 7.5MM
1/4W 2SC3311A-Q
RSTA R565 R569
C561 R564 R566 C566 10k R585
10k 100k *
4.7 * 4.7 1/4W
50V 1/4W
160V
L582
R563 R583 C582
0.47 5mm
10k 0.068
R586 1/4W 200V
2.2k
C563
0.01
C597
25V
220
B
25V
TUNING CONTROL
D563
A BOARD
5.0MM
Y/C/J
R561 R562
10k
10k POWER SUPPLY
1/4W
1/10W
TUNER/IF
DEFLECTION
AUDIO
D528
1SS133T-77
MTS
R528
D525
* R526
1SS133T-77
22k
C562
R529 220
* 25V
9-965-959-01<BA6S>A
KV-20FS120/21FM120/21FS120/21FA310/24FS120/25FS120
23 | 24 | 25
A BOARD WAVEFORMS
1 2
2
J201
*
3.2 Vp-p (H)
2.1 Vp-p (H)
R226
*
3 4
*
D202
MTZJ-T-77-9.1B
1.2 Vp-p (H) 0.9 Vp-p (H)
5 6
R434
* C422
D432
*
1.0 Vp-p (H) 1.0 Vp-p (V)
7 8
9V
22 21
4.7 Vp-p (H) 2.4 Vp-p (H)
19 20
9 10
R403
100
D047
D046
168.8 Vp-p (H) 28.7 Vp-p (H)
11 12
15 16 17
R424
47k
C423
-2
CN401 1.14K Vp-p (V) 1.0 Vp-p (H)
*
FB462
5MM 1 SP R+
FB401 5MM 13 14
2 SP R-
3 SP L-
FB402 5MM
4 SP L+
FB403
5MM
C460
50.3 Vp-p (V) 0.7 Vp-p (H)
*
J401 15 16
*
H.DY H.DY V.DY V.DY
CN515
6P
1 HDY+
2 HDY+
15
196.9 Vp-p (H) 1.9 Vp-p (V)
3 HDY-
16 4 HDY-
VDY-
5
6 VDY+
D515
GP08DPKG23
D514
GP08DPKG23
L516
*
CN586
6P
1 E
VD+
2
3
HEATER
NC
4
5 200V
+B
6
TO-CN1751 CVBOARD
HV HV
T585
*
F FOC
13
SC G2
12
11
R581
100k
1/4W
39