Schematic Diagram Of A Board - IBM 6558-03N Service Manual

(3) Schematic Diagram of A Board

CN402
7P
WHT-L
:S-MICRO
CONNECTOR PANEL
R IN 2
R GND 2
G IN 2
HD15
G GND 2
NC
B IN 2
B GND 2
CN401
6P
5 4 3 2 1
WHT-L
10 9 8 7 6 :S-MICRO
15 14 13 12 11
R IN 1
R GND 1
G IN 1
TO D BOARD
G GND 1
B IN 1
CN511
B GND 1
13W3
5 4 3 2 1
A3 A2 A1
10 9 8 7 6
CN403
8P
WHT-L
:S-MICRO
CLP
LOWB_DET
C.BLK
GREEN
GND
INPUT SW
GND
VIDEO
TO D BARD
CN506
CN407
7P
WHT-L
:S-MICRO
ASC_SW
OSD_SEL
MOSI
CLK
• A BOARD WAVEFORMS
DAC_SEL
HFBP
1 6
VRET
TO D BARD
CN503
3.0 Vp-p (H) 37.0 Vp-p (H)
2 7
35.0 Vp-p (H) 35.0 Vp-p (H)
3 8
3.0 Vp-p (H) 35.0 Vp-p (H)
4 9
35.0 Vp-p (H) 37.0 Vp-p (H)
5
3.0 Vp-p (H)
IC401
+5V 5V +12V
M52755FP RGB SWITCH M52722P RGB PRE-AMP
C101
0.01 B:CHIP
C402 STBY+5V
C102
47 C305
47 25V R339
25V 0.01
10k
B:CHIP
C201 B_VCC1 C306 :CHIP OSDBLK
0.01 B:CHIP B_VCC2 0.01
D101
C202 B:CHIP B_VCC1
47 25V 1PS226-115 B_IN2
B_OUT B_IN
D201
C301 C307 R328 C319
0.01 B:CHIP 1PS226-115 G_VCC1 0.1 1M 47 B_DRV
C302 GND 25V :CHIP 25V
47 25V R105 C205 B:CHIP NC
0.01
47 NC C321
B:CHIP
:CHIP NC C206 0.01 NC
0.01 B:CHIP
1 R
R101 C105 G_IN2 B:CHIP NC
R205 Q202
82 0.01 NC C330
2 47
:RN B:CHIP 5V 2SC3545 0.01 NC
:CHIP
R_VCC1 BUFFER B:CHIP
3 G
R201 G_VCC2
B_OSD
82 R239
4 C221
:RN C207 10k
R305 R_IN2 0.01 B_GND1
G_OUT 0.1 :CHIP
5 47 B:CHIP
25V
:CHIP G_VCC1
R243 B:CHIP
6 B H_IN2 C230
GND 0.01
R301 560 G_IN
D301 B:CHIP
7 82 :CHIP
1PS226-115 R228
:RN V_IN2 G_DRV
R_VCC2 1M
:CHIP
G_OSD
D102
GND C121
1PS226-115 R_OUT
0.01 G_GND1
R106
C106 C107 B:CHIP
47
C401 B_IN1 0.01 0.1 R_VCC1
:CHIP
10 GND B:CHIP 25V
B:CHIP R_IN
1 R
R103 GND
R206
75 G.SYNC R128 R_DRV
2 47
:RN 1M
:CHIP
G_IN1 :CHIP R139 NC
3 G
R203 VCC 10k
R306
75 :CHIP NC
4 47 D202
:RN NC
:CHIP
1PS226-115 NC C130 NC
5 B
R303 0.01
75 C103 GND C403 B:CHIP NC
6
:RN 0.01 B:CHIP HS.OUT 47
C104 25V R_OSD
47 25V R_IN1 R473
VS.OUT 10k R_GND1
C203 :CHIP
0.01 B:CHIP D302 H_IN1 MAIN CONT
C204 1PS226-115 GND
47 25V
CLP
C410
V_IN1
C303 SW 0.01
0.01 B:CHIP B:CHIP
C304
47 25V
R440
47k
:CHIP
1
R422
2 100
:CHIP
3
R424
100
4
:CHIP
5
C404
R406
10
6 R425 C429 1k :CHIP
47 10p
R434
7 :CHIP CH:CHIP
4.7k :CHIP
R412
8 R411
R409 1.5k
R426 4.7k
C431 1k :CHIP
100 0.01 :CHIP
R407 :CHIP
:CHIP B:CHIP
47k
Q401 C407 C408
:CHIP R423
10 0.01
2SB709A 47k
R427 B:CHIP
G SYNC :CHIP
100 Q403
R408
:CHIP
100k C405 2SB709A
:CHIP R410 10p CH:CHIP G SYNC
1k
C435 Q402
0.01 :CHIP
B:CHIP 2SC2412
G SYNC
1
R446
2
100
:CHIP
3
4
C416
47 L401 5V
5
25V 100µH
6 STBY+5V
R435 C446
7 IC404
1M 0.1
LSC4380DW2EL
:CHIP 25V
B:CHIP OSD
R436
5.6k
C436 :CHIP VSSA VSS
47p R429 R438
CH:CHIP 100 1.5k R439
:CHIP :CHIP 1.5k VCO R
C440 :CHIP C409
R_CUTOFF
47p C448 22p
CH:CHIP R431 0.1 CH:CHIP
RP G G_CUTOFF
100 25V C450
:CHIP B:CHIP 22p
B_CUTOFF
C438 CH:CHIP
VDDA B
47p C447
R_DRV
CH:CHIP R430 0.1 25V B:CHIP
100
HFLB FBKG G_DRV
:CHIP
C455
C451 C452 B_DRV
47p 10 0.01
SS INT
CH:CHIP B:CHIP
R441
BRT
100
:CHIP MOSI VFLB
C442
47p
CH:CHIP
R432 CLK VDD
100
:CHIP C443
C444 47p NC NC
47p CH:CHIP
CH:CHIP R433
100 NC NC
:CHIP
+5V
C445 NC NC
0.001
B:CHIP
NC NC
NC NC
PWM0 PWM1
A
(VIDEO AMP,RGB OUT)
C458
IC402 IC403
C412 10 12V
FA4111
0.01 50V C312
B:CHIP RGB OUT
0.1
+12V
R475 25V
R122
10k R314 B:CHIP
:CHIP C322 120
270
0.1 :CHIP
25V :CHIP
1 2 4 3 5 6
OSD CONT B:CHIP R123
120
R315
:CHIP
B_OUT 270
:CHIP
B_VCC2 R313 C415
R327 22 47
1 2 3 4 5 6 7 8 9 10 11 12 13 14
B_HOLD 270 :CHIP 100V
:CHIP
Q301
NC R135
2SA1738
330 R332 R304 C482
C308 R222
NC :CHIP R316 270 BUFFER 100 0.1 C459
2.2 120
47 :CHIP :CHIP :CHIP 22
:CHIP
NC :CHIP 100V
R341 R302 C483 R320
NC 100 100 R223 C489 0.1 100k
120
R310 :CHIP :CHIP 0.1 :CHIP :CHIP
:CHIP
OSDB_DRV C222 0 25V C315
R311
0.1 R235 :CHIP B:CHIP 0.22 R321
330 2.2k
B_GND2 25V 12V 250V 100k
:CHIP :CHIP
B:CHIP R317 R241 R204 :CHIP
G_OUT 3.9k 100 100 R202 R118
R112
:CHIP
:CHIP :CHIP 100 2.2k 39
G_VCC2 C208 D305 D304
:CHIP :CHIP
2.2 :RN-CP 1SS376 1SS376
C311 R322 R318 R312 L301
G_HOLD 4700p
120 2.2k 68 R141 0.15µH
B:CHIP
:CHIP :CHIP :RN-CP 100 :ALI
OSDG_DRV
C488 :CHIP
47 R323 C310 C309
D306
G_GND2 25V 120 1000p 22p R319
1SS376
:CHIP CH:CHIP CH:CHIP R104 R102 22
R_OUT R335 12V 100 100 :CHIP
D307
330 12V :CHIP :CHIP R220
1SS376
R_VCC2 C108 :CHIP 100k
2.2 :CHIP
R_HOLD R210 C212 R443
0 R214 0.1 470 C215
D206 R211
NC C122 :CHIP 270 25V :CHIP 0.22
B:CHIP 1SS376 2.2k
0.1 :CHIP 250V
:CHIP
NC 25V R444
B:CHIP R215 2.2k
NC 270 :CHIP R219
D207
12V :CHIP 22
OSDR_DRV R227 :CHIP 1SS376 L201
270 0.15µH 1SS376
NC R421 :CHIP :ALI
180k R213
R_GND2 :CHIP R232 22 R119
R216 270 :CHIP 22
BLK 47 :CHIP :CHIP
:CHIP 1SS376
Q201
BRT
2SA1738
R217 BUFFER
3.9k 12V
:CHIP
R477 R417 C453
22k 47k 0.01 C211 R114
4700p 270
:CHIP :CHIP B:CHIP
B:CHIP :CHIP
C112
0.1
25V
D402
R115 B:CHIP
UDZ-TE-17-5.1B
270
:CHIP
D410 R111 C115
D106
MA111 R127 2.2k 0.22
1SS376 250V
270 :CHIP
:CHIP R113
R132 22
R116 270 :CHIP L101
D107
R413 47 :CHIP 0.15µH
1SS376
12V 4.7k :CHIP :ALI
Q101
:CHIP
Q404 2SA1738 +200V
R334 100k :CHIP
DTC124EKA R117
BUFFER R330
3.9k
ASC SW R416 R110 100k :CHIP R333 R336 100k :CHIP
:CHIP
1k 0 R329 1k
B_CUTOFF
C491 :CHIP :CHIP 1M :RN-CP R337 :CHIP
0.01 C111 100k :CHIP
Q306
B:CHIP 4700p
R367 2SA10910
B:CHIP C320
D401 1M :CHIP
2.2 BUFFER
MA111 D103 200V
MA111
Q405
D403 12V
MA111 2SB709A R325 R331
BUFFER D303 D203 56k 4 2.2k
Q305
MA111 MA111 :RN-CP 2 :CHIP
2SC4015
1
12V 3 B CUT OFF
C414 R415 AMP
11
5p 4.7k
CH:CHIP :CHIP R326 R308 IC409(1/4)
100k R340
120k 2.2M LM324M-FL63 R234 100k :CHIP
:CHIP
:CHIP :CHIP R230
B CUT OFF 100k :CHIP
R233 R236 100k :CHIP
AMP
R229 1k
R309 :CHIP G_CUTOFF
1M :RN-CP R237
270k
:CHIP 100k :CHIP
Q206
12V
R267 2SA1091O
1M :CHIP C220
BUFFER
C317 2.2
0.01 200V R470
B:CHIP 4.7k
12V :CHIP
R225 R231
56k 2.2k Q205
IC410
:RN-CP 6 :CHIP C487
M62352GP-75ED 2SC4015
7 10
R CUT OFF
D/A CONVERTER 12V 5
CONT
Vss GND R226
R208 R240 IC409(2/4)
100k R134 100k :CHIP R471
120k 2.2M LM324M-FL63
AO3 AO2 :CHIP R130 6.8k
G2 :CHIP :CHIP G CUT OFF
100k :CHIP R133 R136 100k :CHIP :CHIP
AO4 AO1 R129 AMP 1k
R_CUTOFF
R209 1M :RN-CP R137 :CHIP
270k 100k :CHIP
AO5 MOSI Q106
:CHIP
R167 C120 2SA1091O
AO6 CLK 1M :CHIP
C217 2.2 BUFFER
0.01 200V
AO7 LD
B:CHIP
12V
AO8 MISO
R125 R131
56k
AO9 AO12 OSD_CONT 2.2k Q105
:RN-CP 9
:CHIP 2SC4015
8
AO10 AO11
CONT 12V 10 R CUT OFF
CONT
VDD Vcc IC409(3/4)
LM324M-FL63
R126 R108
R140 R CUT OFF
100k 120k
:CHIP :CHIP 2.2M AMP
:CHIP
C466 C467
10 0.01 15V
DTA124EKA
B:CHIP C127 R109
270k
0.01
:CHIP
B:CHIP
D405 D406
R451
MA111 MA111 100
:CHIP
C420 C421
47 10
C BLOCK
(GND) (GND)
FOCUS2
R324
22 1/2W :SURGE
FOCUS1
R224
CN1 CN2
22 1/2W :SURGE
+80V
8P 8P R124
22 1/2W :SURGE
1 KB KB 1
+200V
FB301 SG301
2 GND GND 2
0
:CHIP
3 KG KG 3
4 GND GND 4
SK401 C419
1000p
5 KR KR 5
500V
FV G1
6 GND GND 6 FGND
H1
1 3
7 HEATER + HEATER + 7
4
H2
8 GND GND 8
13 5
FC
SG401
TO D BOARD
GND
6
L402
T902(FBT)
22µH
GND 11 7
KR
7
10 9 8
GND KG
G2
KB
R221
100k
:CHIP
FB201
8 9
0
D205
:CHIP
SG201 SG101
D404
SG402
1SS376
D204 R418 C417
220k 10000p
1/2W 2kV
F
(G2)
R120
100k
:CHIP
(G2)
G2
FB101
R121
0
100k :CHIP
CN405
:CHIP
9P
C484
WHT-L
C485 1000p R478
D105 :S-MICRO
10 FB406 500V 1
1SS376 +200V B
250V 0UH :FPRD
1 +200V
+80V 2 NC
D104
3 +80V
1SS376 IC406 C460
FB405 R479
PS401 1000p
TA7812S 0UH 1 4 GND
R461 1A 500V :FPRD
12V REG
12V 100k B
5 +15V
O +12V I 6 STBY+8V
G
C464 C465 C461 R480
7 GND
10 10 0.01 1
B:CHIP :FPRD
8 NC
IC408
TA78L05S 9 HEATER+
5VREG
5V
TO G BOARD
O I CN672
+5V
C469 G
C463
10 C468
0.01
10
B:CHIP
C434
0.001 CN406
500V
2P
:B
C471
WHT
FB403 1000p
:VH
0UH 500V
B
1KV 1 1KV
C486
2 N.C.
0.01
B:CHIP R457 R459 R458
TO D BOARD
R456 10M 10M 2.2M
47k 1W 1W 1W
CN507
:CHIP :RN :RN :RN
+200V
C479 C478
470p 4700p
:CHIP 2kV
12V F 12V
Q410
C457
0.01 2SC4686A R442 D408
B:CHIP G2 CONT 2.2k MA111
:RN-CP
R464
R462 2.2k
13
47k :CHIP R466 C454
14 10k
:CHIP 100
:RN-CP 25V
12
R428
1k
IC409(4/4) :CHIP
C424 12V
Q408 LM324M-FL63
0.1 R454 C481 R463
D407
25V 10k 0.01 120k G2 CONT
Q409
SW B:CHIP :CHIP MA111 B:CHIP :CHIP R419
2SC2412K
33k
Q406
SW D409 :RN-CP
DTA124EKA
MA111
R420 G2 CONT
47k
R452 R453 :RN-CP
4.7k 10k
:CHIP :CHIP
B-SS9067<NH.>-A..
TO D BOARD
T902(FBT)
RCV • A BOARD VOLTAGE LIST
V901
PICTURE
Ref. Pin No. Voltage [V] Ref. Pin No. Voltage [V]
H
TUBE
IC402 1 1.1 E
3 2.8
Q106 B
KB KR G2 G4 4 3.7
KG G1 GM
E
9 1.1
HV
12 2.8
Q201 B
TO D BOARD
13 3.8
E
FBT
14 1.1
17 2.8
Q205 B
18 3.9
C
23 1.1
E
25 3.3
Q206 B
26 0.7
27 2.4 E
28 1.2
Q301 B
35 4.4
E
37 2.7
40 4.4
Q305 B
42 2.7
C
49 4.4
E
51 2.7
52 2.1 Q306 B
E
IC403 1 3.4
2 2.8 Q401 B
3 53.6
C
5 52.7 E
6 2.9
7 3.4 Q406 B
E
8 9.8
10 9.8
Q410 B
11 3.5
C
12 2.9
E
13 52.3
SK401 KR
Q101 B 2.8
KG
E 3.5
KB
G2
Q105 B 7.3
H2
C 112.6
• A BOARD IC402 M52722P
6.8
112.6
113.3
2.7
3.5
7.4
109.9
6.8
109.9
110.4
2.7
3.4
7.4
113.1
6.8
113.1
113.7
3.6
0.7
4.3
7.9
9.0
9.7
484.0
9.1
87.0
87.0
87.0
474.0
6.5