Schematic Diagram Of A Board - Sony Trinitron GDM-200PS Service Manual

(2) Schematic Diagrams of A Board
1 2 3 4
A CONNECTOR PANEL
B.GND2 C352
7
47 25V
BLUE2 6 B
R361
82
NC 5
:RN
C252
G.GND2 4
47 25V
GREEN2 3 G
R261
82 C152
R.GND2 2
HD15 :RN 47 25V
RED2 1 R
R161
82
CN403
:RN
7P
5 4 3 2 1
WHT-L
:S-MICRO
10 9 8 7 6 11
B
15 14 13 12
1PS226-115
STBY5V
TO D BOARD
CN502 CN404
6P
WHT-L
1PS226-115
:S-MICRO
B.GND1 6 B
R301
82 C320
BLUE1 5
:RN 47
C 25V
G.GND1 4
TO D BOARD
GREEN1 3 G
R201
CN502
82
R.GND1 2
:RN
RED1 1
C120
47
25V
5BNC
R
R101
VD HD B G R
82
:RN
D101
1PS226-115
D PROT
R447
C447 47k
47 :CHIP
25V
R465
100k
:CHIP
E
R418
470
:CHIP
CN402
9P
WHT-L
R421
:S-MICRO
1k
:CHIP
≠≠≠≠≠≠≠ OSD_SEL ≠≠≠≠≠≠
OSD_SEL 9
R419
1k :CHIP DAC_SEL
DAC_SEL 8
R420
F 1k :CHIP DMP_DATA
DMP_DATA 7
DMP_CLK
DMP_CLK 6
R424
1k :CHIP
GND 5
R416
2.2k
C BLK 4
:CHIP
V BLK
3
TO D BOARD
H BLK
2
R487 100 :CHIP
CN503
CLAMP 1
R415
R405 2.2k :CHIP 2.2k
INPUT_SEL 5 :CHIP
R417 1k :CHIP
S/C ENABLE 4
FB414 1.1UH R404 100 :CHIP
G
AUTO S/C 3
GND 2
SYNC ON G 1
CN401
5P
WHT-L
:S-MICRO
R450
4.7k
H :CHIP
20 19
1 2
I
J
5-13
5 6 7 8 9
D311
1PS226-115
PROT
IC408
+12V
M52348FP
IC403
RGB INPUT SELECT
LM1283
R363 RGB-PRE-AMP
68
VCC VCC
:CHIP
D211 B.OSD B.DRV
C303
1PS226-115
B_2 B_OUT 0.01
PROT
R326 B:CHIP
8.2k G.OSD G.DRV
:CHIP VCC GND C203
R263
0.01
68
B:CHIP
:CHIP
C401 NC NC R.OSD R.DRV
0.01 C103
B:CHIP 0.01
G_2 NC B:CHIP
R163 C330
R226 OSD BLK BRT
68 0.22 R486
D111 8.2k C421
:CHIP C445 25V 1k
:CHIP VCC VCC 0.01
0.01 B:CHIP :CHIP
PROT B:CHIP
B:CHIP
B.IN B.S/H
C304
R_2 G_OUT R341
0.1
R126 22
:CHIP 25V
8.2k
B:CHIP
:CHIP H_2 GND VCC B.OUT
C411 R309
0.1
390
25V
V_2 VCC :CHIP
B:CHIP
D301 C230 GND VCC
0.22 C422
R340 25V
GND R_OUT 0.01
PROT 39 B:CHIP
B:CHIP
:CHIP
G.IN GND
B_1 GND R241
22
R325
:CHIP
C220 8.2k C403
GND G.SYNC G.OUT
47 :CHIP 0.01 C409 VCC R209
25V B:CHIP 0.1 390
25V :CHIP
G_1 VCC
C130 B:CHIP
GDN G.S/H
R240 0.22 C204
39 25V 0.1
NC NC
:CHIP B:CHIP 25V
C404 B:CHIP
D201 R.IN R.OUT
R225 47
1PS226-115 GND H_OUT R141 R109
8.2k 25V
22 390
PROT :CHIP :CHIP
:CHIP
R_1 VOUT C414 V REF. R.S/H
C104
R125 0.1
R140 0.1
8.2k 25V
56 B:CHIP 25V
:CHIP H_1 GND
:CHIP C462 B:CHIP 330p
0.01 CONT BLK
C410
B:CHIP CONT R437
V_1 SW 0.01
1k
B:CHIP
OSD CONT :CHIP
CLAMP
OSD_CONT
R425 C413
100k 0.01
:CHIP B:CHIP R435
4.7k
Q401 :CHIP
C458 R466 R446 C402
DTC124EKA
0.1 1k R480 R481 4.7k 0.01
Q402
25V :CHIP 4.7k 1.5k :CHIP B:CHIP INV
2SC2412K D406
B:CHIP :CHIP :CHIP
VIDEO OUT 1SS119
C454
10p
C442
CH:CHIP
0.01
B:CHIP
Q404
C420 R436
2SA1037K
R467 33p 4.7k
G.SYNC Q405 Q406
1k CH:CHIP :CHIP
:CHIP 2SC2412K 2SA1037K R432
G.SYNC G.SYNC 1k
:CHIP
R434
100
:CHIP
D401 14 13 12 11 10 9 8
C415
RD5.1ES
0.1
C446 25V
IC404
0.01 B:CHIP
IC402 LSC4380DW2AR2
B:CHIP
MC74HC02AF
R429 R431 C425 OSD
NOR 1M 5.6k 22p
:CHIP :CHIP CH:CHIP
VSSA
1 2 3 4 5 6 7 FLOATING
-2
R428
1.5k :CHIP
C435 VC0
47
25V
RP
R430
C450 C408 C418
STBY5V 0.1 1.5k 22p
22p
B:CHIP :CHIP CH:CHIP
CH:CHIP
VDDA
C407 L404
0.1 25V B:CHIP 100µH
HFLB
C406
22p
CH:CHIP
SS H.TONE/
OSD_SEL ≠≠≠≠≠≠≠ ≠≠≠≠≠≠
HOSI
DMP_DATA
SCK
C459
DMP_CLK
R409 0.01
B:CHIP
1k
:CHIP
NC
R410
22k
:CHIP
C460
47
NC
25V
18 17 16 15 14 13 12 11
NC
IC401
M62352GP
NC
D/A CONVERTER
NC
3 4 5 6 7 8 9 10
NC
STBY+5V
10 11 12 13 14
GND
CN409
C109
0.47
250V FB101
BK2125LL560
:MPS
KR 8 8
R107
D105
R106 2.2M GND 7 7
56
1SS376 :CHIP
:CHIP
KG 6 6
B.DRV
D104
R132
GND 5 5
HSS83TD 2.2M
:CHIP
D103 KB 4 4
G.DRV FB201
HSS83TD
BK2125LL560
PROT GND 3 3
HEATER 2 2
R.DRV
R402
GND 1 1
100k R206
R207
:CHIP 68
2.2M
BRT :CHIP
:CHIP CN407
R440
8P
15k FB301
BK2125LL560
:CHIP C209
R105 0.47
R324 10 250V
:CHIP
2.2k R205 :MPS
D204
:RN-CP 10 :CHIP
HSS83TD
D205
C448
1SS376
0.01 R305 D203 R232
10
B:CHIP HSS83TD 2.2M
:CHIP
:CHIP
PROT
C443
100
25V
C405
C324
C427 4.7
330p
0.047 100V
CH:CHIP D303
B:CHIP :HT R306
HSS83TD C BLOCK
56
:CHIP PROT
R224
2.2k
:RN-CP 1 R307
C309
2.2M
C224 0.47
:CHIP
330p 250V
CH:CHIP :MPS
D305
11 10 9 8 7 6 5 4 3 2 1
R124 D304 1SS376
2.2k HSS83TD
:RN-CP
R332
2.2M
:CHIP
C124 2 3 6 5 4
C453
CH:CHIP 47
100V
IC407
D306 LM2405T
R114
MA111 RGB-OUT R116 R214 R216 R314 R316
100k
D206 100k 100k 100k 100k 100k
D106 :CHIP
:CHIP :CHIP :CHIP :CHIP :CHIP
MA111 MA111 Q202
C432
R171 2SA10910-TPE2 10 R371 R372
100k BUFF 200V 100k R315 100k
R272
:CHIP R172 :CHIP 1k :CHIP
+12V 100k 100k
R271 :CHIP
Q101 :CHIP :CHIP
100k R215
2SC4015 R115 :CHIP
1k
1k
R448 R-CUTOFF-AMP :CHIP
:CHIP
4.7k
:CHIP C307 R317
1k
C107 2.2
:CHIP
2.2 C207 250V
250V 2.2 R217
1k Q302
250V
:CHIP 2SA10910-TPE2
R117 R313
Q201 BUFF
1k R213 2.2k
2.2k 2SC4015
R449 C452 :CHIP :CHIP
:CHIP G-CUTOFF-AMP Q301
4.7k 47
25V 2SC4015
:CHIP Q102
B-CUTOFF-AMP
R113 2SA10910-TPE2
2.2k
:CHIP BUFF
G2
R110 R112 R403
39k 1M 47k R451
:CHIP :CHIP :CHIP 2.2M
:CHIP
R111
47k
R118 :CHIP C106
39k 0.01
:CHIP R104 B:CHIP
1M C430
:CHIP 0.01
B:CHIP
14 13 12 11 10 9 8
VSS
OUT - + + - OUT
IC405
LM324M-FL63
R.OSD
R RGB-CUTOFF-CONT
OUT - + + - OUT
G.OSD
1 2 3 4 5 6 7
G
B.OSD R210 R310
B R204 39k 39k R304
1M :CHIP :CHIP 1M
:CHIP :CHIP
OSD_BLK
FBKG
R439
1k
:CHIP C429
R311
R212 R211 0.1 47k R312
1M 47k 25V :CHIP 1M
PWMCK :CHIP :CHIP B:CHIP :CHIP
+12V
VFLB +12V
C424
47 R218 C206
0.01
25V 39k
B:CHIP
:CHIP
VDD
C433
C306 R318 47
0.01 39k 25V
NC B:CHIP :CHIP IC406
TA78M12S
STBY5V
12V REG
NC
NC
NC
NC
NC
5-14
15 16 17
R108 FC
TO D BOARD T901(FBT) FV2
47
A
1/2W FV
TO D BOARD T901(FBT) FV1
:RC
KR
SG101
GND J401
FV G1
FGND
KG H1
1 3
GND 4
H2
KB FC 13 5
RCV
GND 6 G1
V901
HEATER GND 11 7
KR H PICTURE
10 9 8
GND G1
R208 KG TUBE
47 G2
KB 9
1/2W
CN408 7
:RC B
8P 8
R308 KB KR G2 G4
SG201 47 R458 KG G1 GM
C438
1/2W 10k
0.0047 HV
:RC 1/2W
2kV
:RC
E
SG402
TO D BOARD
T901(FBT)HV
SG301 SG401
*
V901 17FRFM
(G2)
C
(G2)
CN405
2P
WHT
R461 :VH
2.2M
1W NC
1
:RN
1KV
2
TO D BOARD
CN505
D
Q410
R456
2SC5022-02
3.3k
G2-AMP
:CHIP
C437
R457
100
10k
25V
D413 :CHIP
1SS119
SW
R459
100
Q409 :CHIP
2SA1037K
D414
RD3.3ESB2
R460
3.3k E
:CHIP
R401
2.2k
:CHIP
R463
10M
1/4W
:RN
R462
56k
:CHIP
FB404
1.1UH
PS401 F
1A
CN406
C440 7P
1000p WHT-L
500V :S-MICRO
B
1 HEATER
L401 GND
2
100µH
STBY+5V
3
4 +15V
FB405 1.1UH
5 +80V
D415 FB406
6 GND
HSS83TD 1.1UH
7 +B(+180V)
G
FB408
TO D BOARD
1.1UH
CN504
PS402
1A C441
1000p
500V
B
+15V
O I
G
C436
47
25V
A
H
(VIDEO AMP,RGB OUT)
B-SS3425<AEP>-A..-05
I
Schematic diagram
Ò A A A A
A
board
J
• A BOARD WAVEFORMS
1 2 3
4.0 Vp-p (H) 4.0 Vp-p (H) 4.0 Vp-p (H)
4 5 6
50.0 Vp-p (H) 50.0 Vp-p (H) 50.0 Vp-p (H)
7 8 9
50.0 Vp-p (H) 50.0 Vp-p (H) 50.0 Vp-p (H)
• A BOARD VOLTAGE LIST
Ref. Pin No. Voltage [V] Ref. Pin No. Voltage [V]
IC403 1 1.6
Q202 B 91.7
2 1.6
C 0.6
3 1.6
E 92.3
4 0
5 2.2 Q301 B 5.8
8 2.2
C 92.1
11 2.2 E 5.2
12 2
Q302 B 92.1
13 1.7
C 0.6
14 1.5
E 92.7
15 4.8
16 4
Q401 B 0
17 6.7
C 6.1
18 2.2
19 6.8
Q402 B 5.5
20 2.1
E 4.8
23 2.1
24 6.8 Q404 B 3.5
25 1.5
C 0.6
26 3.4
E 4.1
27 3.5
28 3.4 Q405 B 0.6
C 3.3
IC407 1 50.6
Q406 B 3.3
3 50.6
E 3.6
5 50.6
8 2.1
Q409 B 8.3
9 2.1
E 7.8
11 2.1
Q410 B 8.3
Q101 B 5.8
C 463
C 93.3
E 7.8
E 5.2
J401 KB 70
Q102 B 93.3
KG 70
C 0.6
KR 70
E 94
G2 462
Q201 B 5.8 H2 6.2
C 91.7
E 5.2
5-15