Sony GH017, Service Manual

Page: 20 / 28

Reproduction Prohibited
— GH017(11/21)-20 —
GH-017(11/21) (8/8)
SCPH-39001
5
2.5
5
5
2.5
1.5 1.5 2.5
2.5
1.5
3.5
3.5
2.5
5 12
3.5
2.5
1.5
5
5
IN GND OUT
1 2 3
R0
GCONT
CHIP
A
VBLK
HBLK
VSS D
VD
CLOCK
RESET
SD
A
SCL
VDD
VSS
FLDO
VBLK
O
HBLK
O
A
VS
A
VS
A
VD
A
VD
A
VD
A
VD
A
VS
V
G2
VB2
VREF2
VSS
VDD
HSYNCO
VSYNCO
CSYNCO
DVCC
R0
DGND
G0
GND_RGB
B0
PVCC
Y0
PGND
YTRAP
AVCC
CVBS0
AGND
C0
TESTSEL
TESTIN
VREF
GND_YCCVBS
VREF1
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
R1
VDD
R2
R3
R4
R5
VSS
R6
R7
G0
DVD
G1
G2
G3
VDD
G4
G5
G6
G7
B0
VSS
B1
B2
B3
B4
R00
R01
R02
R03
R04
R05
R06
R07
G00
G01
G02
G03
G04
G05
G06
G07
B00
B01
B02
B03
B04
R00
R01
R02
R03
R04
R05
R06
R07
G00
G01
G02
G03
G04
G05
G06
G07
B00
B01
B02
B03
B04
B05
B06
B07
GS_R00
GS_R01
GS_R02
GS_R03
GS_R04
GS_R05
GS_R06
GS_R07
GS_G00
GS_G01
GS_G02
GS_G03
GS_G04
GS_G05
GS_G06
GS_G07
GS_B00
GS_B01
GS_B02
GS_B03
GS_B04
GS_B05
GS_B06
GS_B07
IC202 268 pin
IC202 221 pin
IC202 270 pin
IC202 274 pin
IC202 271 pin
IC202 272 pin
IC202 273 pin
IC202 300 pin
IC202 302 pin
IC202 304 pin
IC202 303 pin
IC202 305 pin
IC202 306 pin
IC202 291 pin
IC202 292 pin
IC202 293 pin
IC202 296 pin
IC202 297 pin
IC202 298 pin
IC202 283 pin
IC202 284 pin
IC202 285 pin
IC202 286 pin
IC202 287 pin
DIG_+1.5V3
GCONT
DIG_+3.5V1
ANA_+5V
+12V
C292
0.1u
B
C293
47u
16V
RB295
10k
SCL
SDA
/DVRST
R292
10k
R216
0
GHIA --- I2C Slave Adr
H : 1C (H) / 1D (H)
L : 42 (H) / 43 (H)
C278
0.1u
B
C264
0.1u
B
C275
470p
B
C257
1u
B
R258
0
C271
0.1u
B
C279
0.1u
B
C248
0.1u
B
C247
0.1u
B
C261
10u
16V
R272
1.5k
±0.5%
R273
1.1k
±0.5%
C287
0.1u
B
C288
0.1u
B
C266
0.1u
B
C280
0.1u
B
B05 B06 B07
R297 47
R298 47
R299 47
R245 47
HSYNC_IN
VSYNC_IN
CSYNC1_IN
IC202 275 pin
IC202 277 pin
IC202 276 pin
GND
NTPAL IC202 279 pin
C281
0.1u
B
C285
0.1u
B
C254 0.1u B
C255 0.1u B
C256 0.1u B
CL211
CL212
CL213
C269
2.2u
B
C284
0.1u
B
C283
0.1u
B
C286
0.1u
B
C282
0.1u
B
C290
0.47u
F
GS_VCLK2
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26
B5 B6 B7 CSYNC VSYNC D
VD
VDD VSS HSYNC HTP
AL
TCK TMS VDD TRST TDI TDO TEST A
VS
A
VS
A
VD
A
VD
A
VD
A
VS
V
G1
VB1
76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
IC211
8
7
6
5
VIN
NC
NC
CONT
1
2
3
4
VOUT
NC
GND
Cn
IC209
1
2
3
4
G
R
DCOUT
B
YCGND
C
VIDEO
Y
AUR
VIGND
AUL
AUGND
1
2
3
4
5
6
7
8
9
10
11
12
8
7
6
5
C296 220u 4V
C298 220u 4V
C297 220u 4V
C270 0.1u B
C268 220u 4V
C267 220u 4V
AUR
AUL
IC517 5 pin
IC517 8 pin
D203
DF6A6.8FU
1
2
3
6
5
4
D202
DF6A6.8FU
1
2
3
6
5
4
D208
DF6A6.8FU
1
2
3
6
5
4
C276
0.0015u
B
C289
0.001u
B
C263
10u
16V
D201
MAZF12000LS0
Q204
C277
0.0015u
B
JL212
JL213
JL214
JL215
FB202
FB203
FB204
FB205
FB206 JL216
JL207
JL209
JL210
JL211
JL208
FL204
CN201 12P
FB201
1
2
R257
1.8k
R252
33k
R251
22k
R253
10k
R259
1.8k
1
2
6 4
5
3
AV-Multi connector
RB298
75_0.5%
RB296
75_0.5%
R278
1.5k
±0.5%
for VREF2
0.5V - 1.5V
R279
1.1k
±0.5%
IC207
for VREF1
0.5V - 1.5V
REGULATOR
5V REG.
IC501 12 pin
IC501 13 pin
IC501 10pin
IC202 259 pin
IC202 252 pin
1.5
2.5
2.5 2.5
G-chassis