Sony VPL-HS20 Service Manual page 94

1
001:4C;002:10D;008:5C 001:4C;002:10D;008:5C I2C_400 I2C_400
002:10C 002:10C
/DEC_RESET /DEC_RESET
R300 R300
#
2
001:9A 001:9A
SVIDEO SVIDEO
C300 C300
15p 15p
50V 50V
CH CH
R301 R301
27 27
1/10W 1/10W
RN-CP RN-CP
S-C1 S-C1
R302 R302
1/10W 1/10W
RN-CP RN-CP
3
4
RGB-DEC2 RGB-DEC2
001:6F 001:6F
R_DEC2 R_DEC2
003:12F 003:12F C-NT C-NT
S-Y1 S-Y1
5
A B
6.4V 6.4V
+6.4V +6.4V
IC301
IC303
AIC1117A-33CE AIC1117A-18CE AIC1117A-18CE
3.3V REG 3.3V REG 1.8V REG 1.8V REG
+3.3V +3.3V +1.8V +1.8V
JL322 JL322 JL323 JL323
I O VIN VOUT VIN VOUT
C307 C307 ADJ ADJ GND/ADJ GND/ADJ
C339 C339
0.1 0.1 C308 C308 C338 C338
16V 16V 100 100 0.1 0.1 100 100
6.3V 6.3V 16V 16V 4V 4V
F
F
SCL_400K SCL_400K
SDA_400K SDA_400K TP303 TP303
SCL400K SCL400K
TP302 TP302
SDA400K SDA400K
JL304 JL304
JL302 JL302
C304 C304
#
JL307 JL307
R312 R312
C341 C341
100 100
0.1 0.1
1/16W 1/16W
16V 16V
CHIP CHIP FB301 FB301
F
0uH 0uH
JL303 JL303
JL305 JL305 JL306 JL306
R303 R303
0 1
XTOUT XTOUT
CHIP CHIP
2 XTALO XTALO
3 VSSX VSSX
X300 X300
C302 C302 4 TDO TDO
24.576MHz 24.576MHz
15p 15p
50V 50V 5
XRDY XRDY
CH CH
6 XCLK XCLK
7 XPD0 XPD0
8 XPD2 XPD2
FB303 FB303
0uH 0uH 9 XPD4 XPD4
10 10 XPD6 XPD6
C303 C303 11 11 TEST1 TEST1
0.047 0.047
R305 R305
10V 10V
0 12 12 TEST2 TEST2
B CHIP CHIP
13 13 AI41 AI41
14 14 TEST3 TEST3
47 47
15 15 VDDX VDDX
C346 C346
0.1 0.1 16 16 XTALI XTALI
16V 16V
F
1005 1005 17 17 TDI TDI
18 18 TCK TCK
19 19 XDQ XDQ
20 20 XPD1 XPD1
21 21 XPD3 XPD3
22 22 XPD5 XPD5
23 23 XTRI XTRI
R308 R308
24 24 TEST4 TEST4
#
25 25 TEST5 TEST5
26 26 TEST6 TEST6
27 27 VSSA4 VSSA4
28 28
AGND AGND
C345 C345 29 29 TEST7 TEST7
0.1 0.1
16V 16V 30 30
TEST8 TEST8
F
31 31 VDDD1 VDDD1
32 32 TRST TRST
R304 R304
JL320 JL320
0
33 33 XRH XRH
CHIP CHIP
C355 C355
0.1 0.1 34 34
VDDD2 VDDD2
16V 16V
F
35 35 VDDD3 VDDD3
36 36 VDDD4 VDDD4
C356 C356
37 37 XPD7 XPD7
0.1 0.1
C344 C344
16V 16V
0.1 0.1 38 38
TEST9 TEST9
16V 16V F
F
39 39 TEST10 TEST10
R313 R313
0
CHIP CHIP
C343 C343
0.1 0.1
C301 C301
JL321 JL321 16V 16V
0.047 0.047 R349 R349
F
10V 10V 0
B
CHIP CHIP
C306 C306 C350 C350
0.047 0.047
0.1 0.1
D300 10V 10V
16V 16V
B
MA3J14700LSO MA3J14700LSO F
PROT PROT
GND_1 GND_1 C305 C305
0.047 0.047
10V 10V
R320 R320
B
0
CHIP CHIP
R315 R315
R314 R314
C309 C309
27 27 47 47
0.047 0.047
1/10W 1/10W 1/10W 1/10W
10V 10V
RN-CP RN-CP RN-CP RN-CP B
R317 R317
47 47
1/10W 1/10W
RN-CP RN-CP
R318 R318
27 27
1/10W 1/10W
RN-CP RN-CP
C
B (4/10) B (4/10)
IC302
LP2985IM5X-3.3 LP2985IM5X-3.3
3.3V REG 3.3V REG
+6.4V +6.4V 10uH 10uH +3.3V +3.3V
L302 L302
JL324 JL324
D3.3V D3.3V
FB300 FB300
C329 C329 C325 C325
L301 L301
0uH 0uH C323 C323 C326 C326 22 22 0.1 0.1
+3.3V +3.3V 10uH 10uH
0.1 0.1 0.01 0.01 10V 10V
16V 16V
16V 16V 16V 16V F
F
F B
3216 3216
C310 C310
100 100
4V 4V
L300 L300
1uH 1uH
+3.3V +3.3V
C347 C347
C319 C319 0.1 0.1
R307 R307
0.01 0.01 +3.3V +3.3V
C311 C311 4.7k 4.7k 16V 16V
100 100 1/16W 1/16W B
4V 4V CHIP CHIP 16V 16V
C351 C351 C321 C321 C316 C316
0.01 0.01 0.1 0.1
0.1 0.1
16V 16V 16V 16V
16V 16V
B F
F
JL310 JL310 C352 C352
R311 R311
JL309 JL309 JL311 JL311 0.1 0.1
JL308 JL308 100 100 R321 R321
16V 16V
0
1/16W 1/16W JL312 JL312
C342 C342 F
CHIP CHIP
CHIP CHIP
0.1 0.1
16V 16V
FB302 FB302
0uH 0uH F
JL313 JL313
117 117
AOUT AOUT
JL314 JL314
IGP0 IGP0 116 116
JL315 JL315
115 115
IDQ IDQ
JL316 JL316
ITRI ITRI 114 114
113 113
VSSD13 VSSD13
RTC0 RTC0 112 112
VSSD12 VSSD12 111 111
VSSD11 VSSD11 110 110
ADP3 ADP3 109 109
ADP6 ADP6 108 108
VSSD10 VSSD10 107 107
VSSD9 VSSD9 106 106
105 105
AI14 AI14
AGNDA AGNDA 104 104
VDDA1A VDDA1A 103 103
JL317 JL317
IGPV IGPV 102 102
JL319 JL319
IGP1 IGP1 101 101
JL318 JL318
IGPH IGPH 100 100
99 99
IC300 IPD7 IPD7
SAA7119E SAA7119E
VDDA1 VDDA1 98 98
VIDEO DECODER VIDEO DECODER
AI1D AI1D 97 97
AI13 AI13 96 96
AI12 AI12 95 95
IPD5 IPD5 94 94
IPD6 IPD6 93 93
VDDD8 VDDD8 92 92
VSSD8 VSSD8 91 91
90 90
VSSA1 VSSA1
AI24 AI24 89 89
88 88
AI11 AI11
VDDA2A VDDA2A 87 87
86 86
IPD3 IPD3
IPD4 IPD4 85 85
84 84
VDDD7 VDDD7
IPD2 IPD2 83 83
82 82
VDDA2 VDDA2
VSSA2 VSSA2 81 81
80 80
AI23 AI23
AI2D AI2D 79 79
C328 C328
0.047 0.047
10V 10V
B
C313 C313
0.1 0.1
16V 16V
F
C348 C348
C349 C349 C354 C354
0.1 0.1
0.1 0.1
C314 C314 0.1 0.1
16V 16V
0.047 0.047 16V 16V
F R327 R327 16V 16V
10V 10V
F 0
F
B CHIP CHIP
R319 R319
R324 R324
0
0
CHIP CHIP
CHIP CHIP
R328 R328
D305
0
CHIP CHIP MA3J14700LSO MA3J14700LSO
C324 C324
PROT PROT
0.047 0.047
R350 R350
10V 10V
0 R326 R326 B
CHIP CHIP 47 47
1/10W 1/10W
R330 R330
C315 C315 RN-CP RN-CP 47 47
0.047 0.047 1/10W 1/10W
1 3 5 7 1 3 5 7
10V 10V RB301 RB301 RN-CP RN-CP
B 10*4 10*4
R329 R329
RB300 RB300 27 27
R323 R323
10*4 10*4 1/10W 1/10W
27 27
RN-CP RN-CP
1/10W 1/10W
RN-CP RN-CP
2 4 6 8 2 4 6 8
C318 C318
0.047 0.047
10V 10V
B
Y-NT Y-NT
003:12E 003:12E
6-8 6-8
D E
R348 R348
#
IC304
AIC1117A-18CE AIC1117A-18CE
1.8V REG 1.8V REG
JL325 JL325
VIN VOUT VIN VOUT
GND/ADJ GND/ADJ
C340 C340
100 100
4V 4V
F
DEC_CLK 006:11G DEC_CLK 006:11G
R342 R342
10 10
1/16W 1/16W
CHIP CHIP
/DEC_EN /DEC_EN 002,006 002,006
R338 R338
100 100
1/16W 1/16W
CHIP CHIP
R347 R347
C336 C336
0
0.047 0.047 CHIP CHIP
10V 10V
B
15K_CS 15K_CS 005:8D 005:8D
C322 C322
R332 R332
0.01 0.01 100 100
16V 16V 1/16W 1/16W
CHIP CHIP
B
DEC_V DEC_V 006:11G 006:11G
R333 R333
100 100
1/16W 1/16W
CHIP CHIP
DEC_H DEC_H 006:11G 006:11G
GE[7] GE[7]
C320 C320
0.01 0.01
C337 C337
16V 16V C327 C327
0.047 0.047 R344 R344
0.047 0.047
B 10V 10V 27 27
10V 10V
R339 R339 B 1/10W 1/10W
B
0 RN-CP RN-CP
CHIP CHIP
CVBS CVBS 001:8B;003:12B
001:8B;003:12B
GE[5] GE[5]
C330 C330
0.047 0.047
GE[6] GE[6]
10V 10V R343 R343
R345 R345 R346 R346
B 47 47
47 47 27 27
C312 C312 1/10W 1/10W
1/10W 1/10W
0.1 0.1 R340 R340 1/10W 1/10W
RN-CP RN-CP RN-CP RN-CP
16V 16V 0 RN-CP RN-CP
F CHIP CHIP
S-Y2 S-Y2
R336 R336
0
CHIP CHIP
RB302 RB302
C331 C331
10*4 10*4
0.047 0.047
GE[0] GE[0]
C332 C332
10V 10V
0.047 0.047
B
10V 10V GE[1] GE[1]
B
GE[3] GE[3] GE[2] GE[2]
D302 GE[4] GE[4] GE[3] GE[3]
C353 C353 MA3J14700LSO MA3J14700LSO
0.1 0.1 GE[4] GE[4]
16V 16V PROT PROT
F
GE[2] GE[2] GE[5] GE[5]
C317 C317
GE[6] GE[6]
0.1 0.1
16V 16V
F GE[7] GE[7]
RB303 RB303
10*4 10*4
R337 R337
0
CHIP CHIP
G_DEC2 G_DEC2
C333 C333
D303 0.047 0.047
MA3J14700LSO MA3J14700LSO
10V 10V
PROT PROT B
GE[0] GE[0]
GE[1] GE[1]
D304 C334 C334
0.047 0.047
MA3J14700LSO MA3J14700LSO
10V 10V
PROT PROT
B
C335 C335
0.047 0.047
10V 10V
B
F
CVBS CVBS
1 Vp-p (H) 1 Vp-p (H)
RGB-DEC1 RGB-DEC1 001:6D 001:6D
G_DEC1 G_DEC1
006:8D;007:7C;008:3D 006:8D;007:7C;008:3D
GEI[2-9] GEI[2-9]
GEI[2] GEI[2]
GEI[3] GEI[3]
GEI[4] GEI[4]
GEI[5] GEI[5]
GEI[6] GEI[6]
GEI[7] GEI[7]
GEI[8] GEI[8]
GEI[9] GEI[9]
BEI[2-9] BEI[2-9]
BEI[2-9] BEI[2-9]
006:8B;007:7B;008:3F 006:8B;007:7B;008:3F
B_DEC1 B_DEC1
R_DEC1 R_DEC1
B
(4/10)
3D COMB,VIDEO DEC & AD,
AD CONVERTER
B-SS1757-B-P4 B-SS1757-B-P4
VPL-HS20
G H