Sony VPH-G90U Service Manual page 341

BB INPUT,TBC/AID,PRE DRC,
DRC,POST DRC/AMP.
Q303
5V REG
3.3V-2
IC2
REG 5V
IC3
REG 3.3V
CN360
7
A2-A4
+6V(EXB)
BA BOARD(2/3) B2-B4
+5V A1,B1 5V-2
A/D CONVERTER
Q103,104,300
Y(EXB) A30,B30 FILTER 63 VIN(A)
Q105,106,302
B-Y(EXB) A28,B28 FILTER 50 VIN(B)
Q107,108,301
R-Y(EXB) A26,B26 FILTER 31 VIN(C)
WRITE PLL
IC303
PHASE
HS(EXB) A24,B24 2
SHIFT
VS(EXB) A23,B23
VPH-G90E/G90U/G90M
IC501
FIELD MEMORY FIELD MEMORY
5 8 21
9 20
IC300 IC301
IBC
D(A)1 DIY0 DOY0
Y0-7
D(A)7 DIY7 DOY7
D(B)1 DIC0 DOC0
C0-7
D(B)28 DIC7 DOC7
EXTCLP 55 71 CLP PRLHD 9
IC304
XSYNC 58 74 AD HD
READ PLL
CLK 56 139 IWCK 4 5
IC302
PFD VCO
VCO 3 6 12
Q306
VCO
5 140 WPLLHD LIM
PFD
4 135 IH
EXH 41
5
IRCK 32
Q304
5 BUFFER CK13 86
67 IVD PAL 39
BB BB
IC500
RC PRE PROCESSOR
VBK 75
VBLK 74
XVD 73
FPO 72
IC701
FPI 69
8 12
O54M 80
IC700
RC PROCESSOR
IC701
4 16
49 WCN O27M 82 42 CK27
48 VCRO
YU10 IYU10
IC502
YU17 IYU17
5 8 21
FD20 YU20 IYU20
FD27 YU27 IYU27
9 20
YU40 IYU40
YU47 IYU47
FD10
YD10 IYD10
FD17
YD17 IYD17
FD00
YD20 IYD20
FD07
YD27 IYD27
RB00
YD40 IYD40
RB07
YD47 IYD47
71 HPLL
YJ00 IYJ01
YJ07 IYJ07
3 78 CK54
YPU0 IYPU0
YPU7 IYPU7
9
IC702
YPD0 IYPD0
11
YPD7 IYPD7
88 HREE
IC702
YPJ0 IYPJ0
15
IC702 IC702 YPJ7 IYPJ7
17 13 12 8
84 O13M
CU20 ICU20
64 FV
CU27 ICU27
65 FH
CD20 ICD20
1 IVD
CD27 ICD27
CJ00 ICJ00
CJ07 ICJ07
39 CK13
9-5 9-5
IC902
RC POST PROCESSOR
23 RSTO
74 VBK
75 VBLK
76 XVD
77 FP
96 C54
31 C27
98 OCL
RESET 120 21 RST
IC903
Q904,905 Q111
OY10 UD10
GAIN
YI0 102 FILTER 1 5 BUFFER A13,B13
CONT
OY19 UD19
2 6
RV902
OY20 UD20
2Y-GAIN
5V
OY29 UD29
IC901
OC10 UD30
Q900,901 Q112
OC19 UD39 GAIN
BIO 112 FILTER 1 5 BUFFER A11,B11
CONT
2 6
OC20 UD40
RV901
OC29 UD49 2U-GAIN
5V
INIT0 INI0
IC900
Q902,903 Q113
INIT8 INI8
GAIN
RIO 109 FILTER 1 5 BUFFER
CONT
2 6
RV900
2V-GAIN
5V
IC106
2 4
XH90 142
2 4
XV90 145
IC107
IC1
I2C DAC
NOMV
TS0 155 7 DAC0 SDA 14 A15,B15
BRMI
26 C13 T2 153 6 DAC1 SCL 15 A16,B16
PAL/NT
72 XCLH PAL 78 10 SW3
CN360
7
2Y
BA BOARD(2/3)
2B-Y
A9,B9 2R-Y
A7,B7 2HS
A6,B6 2VS
I2C-SDA
I2B-SCL