Sony VPL-HS3 Service Manual page 78

B
(AD CONVERTER, PRE-SYSTEM, SCAN CONVERTER, VIDEO DEC & AD)
CN104
B_ADC_A
20
A24 B24 B AIN0
G_ADC_A
13
A26 B26 G AIN0
R_ADC_A
A28 B28 5
R AIN0
CLAMP
A8 30 CLAMP
A
RXD/TXD
A30 B30
TO
MD2/RES
QA BOARD A31 B31
CN104
CVBS
A14 B14
GCOAST
S-Y(1)
53 COAST
A16 B16
SDA_PW
S-C(1)
31 SDA
A18 B18
SCL_PW
S-Y(2)
32 SCL
A20 B20
S-C(2)
A22 B22
15K_CS
CONT3
A9
CN103
24
A2 B2
DR0-7,DG0-7,DB0-7
A13 B13
DEC_EN
B19
DUTY
B20
SIRCS_NF
A21
DDC_POWER/DDC_WC
A22 B22
B
DDC_SW1/DDC_SW0
A23 B23
TO
SCL_100K_2/SDA_100K_2
A24 B24
QA BOARD
SDA_100K/SCL_100K
CN402
A26 B26
SW0/SW1
A30 B30
SW2/SW3
A31 B31
PC_DTV
A32
H_POL/V_POL
A33 B33
HSS/VSS
A34 B34
R_DEC1
55 AI44
B_DEC1
71 AI34
G_DEC1
89 AI24
S-Y(2)
CONT1/CONT2 88 AI11
CVBS
95 AI12
15K_CS
105 AI14
S-C(2)
74
AI21
S-Y(1)
57 AI31
13 AI41
SDA_400K
159
SDA
SCL_400K
139
SCL
DECK_RESET
134
CE
B B
IC303 IC351
AD CONVERTER PRE-SYSTEM
54 RE0
DRA0 103
59
GRE(0)-(7) GRO(0)-(7)
111
DRA7 110
RE7
RO0
113
DRB0 115
160
DRB7 120
164 RO7
2
GE0
4
80
DGA0
7
GGE(0)-(7) GGO(0)-(7)
60
87
DGA7
61
DGB0 90
63
GE7
GO0
97
DGB7 67
119
122
GO7
8 BE0
DBA0 57 10
GBE(0)-(7)
GBO(0)-(7)
14
DBA7 64
68 BE7
70
DBB0
BO0
73
77
DBB7 124
127 BO7
ADC_GCLK
DATACK 123 15 CKC
ADC_GFBK
HSOUT 125 16 FBC
ADC_GVS
VSOUT 127 129 VSC
HSS ADC_GHS
HSYNC0 45 128 HSC
VSS
VSYNC0 44
IC222
VIDEO DEC & AD
DEC_EN
ITRI 144
48
CB0
54
HPD0
50
59
DEC_C0-C7
105
62
69
107
70
154
HPD7 77
155
CB7
51
YB0
IPD0 76
78
53
83 DEC_Y0-Y7
108
85
109
86
93 156
94
99 158 YB7
IPD7
DEC_GCLK
ICLK 130 46 CKB
DEC_GVS
IGPV 102 153 VSB
DEC_GHS
CRMEN/CA0
IGPH 100 47 HSB
IC226
EEPROM
SYS_CLK
ADCEN/CA1
136 SCK/CLK
RESET_E
VCC 8
SDA_E
SDA 5
SCL_E
SCL 6
5-2 5-2
IC601
ROE0 40
GRE(0)-(7)
DR(0)-(7)
BUFF
8 8
45
GRE(0)-(7) GRO(0)-(7)
97
ROE7
ROO0
101
148
ROO7 152
IC602
GOE0 35 GGE(0)-(7)
DG(0)-(7)
BUFF
39 8 8
92
GGE(0)-(7) GGO(0)-(7)
GOE7
GOO0
96
143
147
172
GOO7
IC600,604
26
BOE0
GBE(0)-(7)
DB(0)-(7)
BUFF
30
8 8
32
GBE0-7 GBO(0)-(7)
BOE7
34
BOO0
86
87
91
139
TP351 TP352
BOO7
142 GVS1 GHS1
SYS_CLK
136
SCK/CLK
GCLK1
25
CKO
GVS1
138
VSO
GHS1
85
HSO
GFBK
137
FBO
+2.5V
Q401
SW
GBLKSPL
CONT3
40MHz
SCL_100K VSS
166
SCL
SDA_100K
123
SDA
DEC_EN
24 CONT1
ADC_EN
23
CONT2
SYS_CLK
IC401
SYSTEM IC
3
RLI0
4
RLO0 22
65 24
68 27
RLO0-7
RLI7
71
87
RLO7
72
92
RRI0 RRO0 RRO0-7
126
145
130
148
178
195
RRO7
182 RRI7
58
GLI0
60
64
GLO0 28
120
30
122
GLI7
33
125
93
GRI0
GLO7 GLO0-7
173
97
GRO0
175
149
GRO0-7
178
151
GRI7
180 155
GRO7 199
54 BLI0
31
BLO0
57
32
59
34
115
38
117 BLI7
98
119 BLO7 BLO0-7
BRI0
100
121 BRO0
169
BRO0-7
102
TP353 172
156
215
GFBK
216 BRI7 158
205
5
DSCLK
206
BRO7
111
ADCLK
109
IVD
IC405 RESET
46
HCSO +3.3V
VCC
47
IHD
53 1 2
RESET
OUT
131 STBY
GREF
168
PLLHD
GCOAST
118
COAST
49
CLMPO/YS
16
MA(0)
X401
18
1 XT1
21
A(0)-(11)
83
85
2 XT2 86
143
164
VD
144
MA(10)
192
MBA(0)
MD0 7
9
12 DQ(0)-(15)
76
79
81
135
MD15 140
RMDQM 13
141
5 DSCLK RMCS
14
RMRAS
RMCAS 15
RMWE 190
VPL-HS3