Sony VPL-PX32 Service Manual page 127

• Refer to page 7-20 for Printed Wiring Board
R413
1/16W
:CHIP
1/16W
:CHIP
GBO0
GBO1
GBO2
Q26
GBO3
Q27
GBO4
Q28
GBO5
D3.3V-2
Q29
GBO6
Q30
GBO7
FB300 Q31
BKM1608TS601
0VCC
C303
0.01
C301
0GND
2.2 25V
GGO0 B:CHIP
16V
Q32
F:CHIP
GGO1
Q33
GGO2
Q34
GGO3
Q35
GGO4
Q36
GGO5
Q37
GGO6
Q38
D 3.3V-2
GGO7
Q39
VCC
C304
FB301
0.01 25V B:CHIP GND
BKM1608TS601
GRO0
Q40
GRO1
Q41
GRO2
Q42
GRO3
Q43
GRO4
Q44
GRO5
Q45
GRO6
Q46
GRO7
D3.3V-2
CN300
20P JL314 0 1/16W :CHIP
#
TX0- 1
TX0+ 2 D300
JL315 HN1D03FU 0 1/16W :CHIP
SHLD0 3
# PROTECT
JL316
SHLD2 4
#
0 1/16W :CHIP
TX2- 5
JL317
#
TX2+ 6
JL312 D301
# HN1D03FU
DDC_CLK 7
0 1/16W :CHIP
PROTECT
DDC_DAT 8
JL311
#
RESERVED 9 0 1/16W :CHIP
JL318
RESERVED 10
#
NC
D302
TXC- 11
HN1D03FU
0 1/16W :CHIP
TXC+ 12 PROTECT
JL327
SHLDC 13
# 0 1/16W :CHIP
SHLD1 14
JL328
D303
#
TX1- 15 HN1D03FU
JL329
PROTECT
#
TX1+ 16
R313
10k SUB 5V-3
JL308
RESERVED 17
1/16W
#
:CHIP
D317
HPD 18
MAIII
+5V 19 R454 C406
D318 10k
JL364 2.2
D316
GND 20 PROTECT 1/16W 16V
#
MA111 :CHIP
F:CHIP
JL365 RECT
# IC316
24LC21AT C405
0.1
EDID
NC1 VCC 16V
JL313
B:CHIP
#
NC2 VCLK
R452
NC3 SCL
100
R444
1/16W
#
GND SDA :CHIP
R426 R429
10k
100
1/16W 1/16W
:CHIP
:CHIP
R427 R428
100
10k
1/16W 1/16W
:CHIP :CHIP
D315
HNID03FU
PROTECT
VPL-PX32
A B
R437 D+3.3V-2
#
47 R414 C307
47 0.01
1/16W 25V
:CHIP B:CHIP
R309
47
C308
R310 JL301 0.01 C313
0.01
22 # 25V
JL300
1/16W B:CHIP 25V
# JL302 B:CHIP
:CHIP
#
Q13
Q12
Q11
Q10
Q9
Q8
0GND
C317
0.01
0VCC 25V
B:CHIP
Q7
Q6
Q5
IC300
Q4
SII151A
TMDS RECEIVER Q3
Q2
Q1
Q0
R323
PD0
0 1/16W :CHIP
SCDT
R312 # R315 #
STAG OUT
VCC
C318
0.01
GND
25V
B:CHIP
PIXS
R317 #
ST
R319 #
PD
R320 SHORT
DF0
R325 SHORT
R324 #
C311
0.01
R322
25V
#
B:CHIP
C305
0.01
25V R457 0 1/16W:CHIP
B:CHIP
R311
C306 C309 FB304
C310
0.01 470 BKM1608TS601 D+3.3V-2
R300 0.01 0.01
25V 25V 25V 1/16W
B:CHIP B:CHIP :CHIP
B:CHIP A3.3V
L303
C316
0.47µH
2.2
16V :CHIP
F:CHIP
R301
R302
L302
#
C314
22
R303 10V
F:CHIP
R304
R305
R306
R307
0 1/16W :CHIP
IC303(1/5)
PW264A
(GRAPHICS PORT)
C D
BB (1/4) BB (1/4)
A 3.3V
V1
GVS
(P3)
R393 GHS
47 H1
R392
1/16W
47 IC302(3/4)
:CHIP
1/16W
GGE7 TC74LCX125FT
:CHIP
SYNC SW
GGE6
3 2
H
(P4) C324 C323
GGE5
R433 0.01 0.047
R314 25V 16V
GGE4 1 22
1/16W 47 B:CHIP B:CHIP
1/16W
GGE3 :CHIP
:CHIP
R328 R331
GGE2 0 75
IC302(4/4) 1/16W 1/16W
:CHIP :CHIP
GGE1 TC74LCX125FT
(P4) R
SYNC SW
GGE0 C325 R441
Q302
330k
6 5 0.1
2SC2712
V (P4) 16V 1/16W
SOG CLAMP :CHIP
B:CHIP
R434
4 22
R338
1/16W 100
GBE7 :CHIP
1/16W
D 3.3V-2
:CHIP
GBE6 C409
0.047
8 R326
16V Q303
GBE5 R442
#
B:CHIP 100k 2SC2712
7 1
PANEL LINK
GBE4 1/16W SOG CLAMP
C356
:CHIP
(P4)
0.1
GBE3
4 16V
(P4) G
B:CHIP C321
GBE2 R329 R332
0.047
0 75
16V
GBE1 1/16W 1/16W
IC305(3/3) B:CHIP
:CHIP :CHIP
TC7WH04FU
GBE0 FB307
BKM1608TS601
INVERTER R443
47
C326
JL366 1/16W
0.1
# :CHIP
16V
≠≠≠ PDO ≠≠ GHDREN (P2)
C327 B:CHIP
R327 0.047
16V
10k
1/16W B:CHIP
:CHIP (P4) B
R333
R330
75
0
1/16W
1/16W
:CHIP
:CHIP
C329
R387
0.1
(P4) 0 16V
CLP
1/16W
B:CHIP
:CHIP
GHSFOUT
PD ≠≠ ≠
R386 #
GBLKSPL
D 3.3V-2
SDA
(P2)
SCL
FB302
D 3.3V-2 BKM1608TS601 R334
22
C319
1/16W
0.1
:CHIP
IC302(1/4) 16V
B:CHIP R335
TC74LCX125FT
22
14
SYNC SW
1/16W
:CHIP
12 11
13
10
9 8
IC302(2/4)
TC74LCX125FT
7
SYNC SW
R458
#
D+3.3V-2
6V
C421
2.2
16V 3.5V REG
F:CHIP
VIN VOUT
GND BYPASS
ON/OFF
IC313
LP2985IM5X-3.5
TP303
GND
7-21 7-21
E
A 3.3V
R343
FB308
22
BKM1608TS601
1/16W
:CHIP
C337 R342
C333 C334 C335 C340 R341 C343 C345
47
0.1 2.2 0.1
0.1 0.1 47 0.01 0.1
16V 1/16W
16V 16V 16V 16V 1/16W 25V 16V
B:CHIP F:CHIP B:CHIP :CHIP
B:CHIP B:CHIP :CHIP B:CHIP B:CHIP
C331
0.1
16V
B:CHIP
NC DRB0
C322 NC DRB1
0.1
16V
NC DRB2
B:CHIP
VD DRB3
GND DRB4
GND DRB5
R IN DRB6
VD DRB7
GND VDD
VD GND
VD DGA0
GND DGA1
GND DGA2
SOGIN DGA3
G IN DGA4
C332
0.01 VD DGA5
25V
B:CHIP
GND DGA6
VD DGA7
VD VDD
IC304
GND GND
AD9884AKS-140
GND DGB0
A/D CONVERTER
B IN DGB1
C328
0.01
VD DGB2
25V
B:CHIP
GND DGB3
VD DGB4
GND DGB5
CKINV DGB6
R316 #
CLAMP DGB7
SDA VDD
SCL GND
A0 DBA0
A1 DBA1
PVD DBA2
PVD DBA3
GND DBA4
C330
NC DBA5
0.1
16V
NC DBA6
B:CHIP
NC DBA7
R432
# B:CHIP
R339
10k
R431
1/16W
#
:CHIP
C338 R340 C341 C342 C344
0.01 1.5k 0.01
0.1 0.01
R430
25V 1/16W 16V 25V 25V
47
B:CHIP :RN-CP B:CHIP B:CHIP
B:CHIP
1/16W
:CHIP
C336 C339
C408
0.01 0.1
0.1
25V 16V
16V
B:CHIP B:CHIP
B:CHIP
JL367
#
R453
D 3.3V-2
#
A 3.3V
A
CK VCC
FB310 D PR
#
Q CLR
C368
R455 47
GND Q #
6.3V
:AL-CP
C352 IC319
22 #
10V
F:CHIP
IC318(4/4)
C422
TC74VHC02FT(EL)
0.01
25V NOR GATE
B:CHIP
11
13
(P4)INTERLACE
12 R456
#
BB(1/4)
(SCAN CONVERTER)
F G
1
D+3.3V-2
C351
2.2
16V
F:CHIP
GRO0
GRO1
GRO2
GRO3
GRO4
GRO5
GRO6
GRO7
C347
2
0.01
25V
B:CHIP
GGE0
GGE1
GGE2
GGE3
GGE4
GGE5
GGE6
GGE7
C348
0.1
16V
B:CHIP
GGO0
GGO1
GGO2
GGO3
GGO4
GGO5
GGO6
GGO7
C349
0.01
25V
B:CHIP
3
GBE0
GBE1
GBE2
GBE3
GBE4
GBE5
GBE6
GBE7
D 3.3V-2
C346 FB311
0.1
BKM1608TS601
16V
4
6V
IC311
JL447
3.3V BA033FP-E2
#
3.3V REG
JL448
#
O I
G
C370
100
16V
:AL-CP
5
B-SS1717-BB.-P1
H