Sony VPL-PX41 Service Manual page 85

C
(5/5)
3/5 DRE0-7
3/5 DGE0-7
4/5 OSD EN
3/5 DBE0-7
3/5 DCLK
3/5 DHS
3/5,4/5
VSO
CN701
S701
WSDA 3 SDA 400K 2/5,3/5,4/5
3D GAMMA
W N
EEPROM
SCL 400K 2/5,3/5,4/5
WSCL 2
IC703
1
RESET
4/5 TG RESET
2
3.3V-2
IC705
2 RESET 1
VPL-PX41
IC702
3D GAMMA & TG
26
.
126 72
. .
90 24
. .
127 111
. .
46 RIN0 ROUT0 70
. .
R0-9
91 RIN7 ROUT9 110
. .
128 69
.
.
92 22
. .
93 68
.
21
DRE0
116 ROSD0
77 ROSD1
67
DRE1
.
31 ROSD2
20
.
IC701
107
DRE7 2 6
.
74 OSD YM
1 66
.
GOUT0 19
.
G0-9
106
GOUT9
.
41
.
65
.
86
.
18
.
42
.
64
.
87 GIN0
.
17
43 GIN7
.
88
.
63
.
44
.
16
.
89
103
.
DGE0
115 GOSD0 62
.
76 GOSD1 BOUT0 15
.
B0-9
DGE1
30 GOSD2 BOUT9 102
.
IC701 61
.
DGE7 5 3
28 13
OSD YS
.
7
59
.
11
83
.
POS CON0
120 CNT 1A 5
.
POS CON1
39 CNT 1B 53
.
POS CON2
84 BIN0 CNT 2A 6
.
POS CON3
121
BIN7 CNT 2B 54
.
85
.
DCFB OFF
122
INVCNT 95
.
123
IC710
DBE0 BUFF
114 BOSD0 LCD RGT 50 2
75 BOSD1 LCD RGTX 51 3
DBE1
29 4
BOSD2 LCD HCK1 98
5
6
125 CLKI LCD HCK2 55 7
8
81 HSYNC 9
35
VSYNC
IC709
BUFF
LCD FRP 58 2
LCD PRG 10 3
LCD ENB 2 4
LCD HST 97 5
LCD VST 7 6
7
LCD VCK 8
LCD PCG 100 8
119 HSDA 9
80 HSCL
LCD DWN 57 Q703
5 48 RESET
IC711
5 6
AGC SHP 96
6
IC706
3 4
EEPROM
Q701
1 2
SDA 5 32 RSDA
RESET
8 VCC
SW
SCL 6 33 RSCL
IC712
BUFF
LCD ENB2 105 2
3
4
LCD ENB1 101 5
6
7
IC713
BUFF
2
3
4
5
6
7
IC704
13
11 MCLK R
12
10
8 MCLK G
9
4
MCLK B
6
5
C (5/5) C (5/5)
RGT
18
RGTX
17
HCK 1R
16
HCK 1G
15
HCK 1B
14
HCK 2R
13
HCK 2G
12
HCK 2B
11
FRP
18
PRG
17
ENB
16
HST
15
VST
14
VCK
13
PCG
12
DWN
11
CLR R
CLR G
CLR B
DCK 1R
18
DCK 1G
17
DCK 1B
16
DCK 2R
15
DCK 2G
14
DCK 2B
13
Q702
2/5,4/5 SDA 100K
BUS
SW
2/5,4/5 SCL 100K
DCK 1XR
18
DCK 1XG
17
DCK 1XB
16
DCK 2XR
15
DCK 2XG
14
DCK 2XB
13
5-7 5-7
IC751
LCD DRIVER (R)
SHOUT1
62
SHOUT2
58 DA0
.
SHOUT3
55 DA9
SHOUT4
51
SHOUT5
3 POS CTR0 SHOUT6
4
POS CTR1
5 POS CTR2 VCOM OUT
6 POS CTR3
SID OUT
16 DCFB OFF
47 DIRC
1
FRP
39 PRG
2 SHST
63 MCLK
12 SIG OFST
34 VCOM OFST
44
VREF I
38 SID LV
37 PRG LV
11 SIG.C
IC801
LCD DRIVER (G)
SHOUT1
62
SHOUT2
58 DA0
.
SHOUT3
55 DA9
SHOUT4
51
SHOUT5
3 POS CTR0 SHOUT6
4 POS CTR1
5 POS CTR2 VCOM OUT
6 POS CTR3
SID OUT
16 DCFB OFF
47 DIRC
1 FRP
39 PRG
2 SHST
63 MCLK
12 SIG OFST
34 VCOM OFST
44 VREF I
38 SID LV
37 PRG LV
11 SIG.C
IC851
LCD DRIVER (B)
SHOUT1
62
SHOUT2
58 DA0
.
SHOUT3
55 DA9
SHOUT4
51
SHOUT5
3 POS CTR0 SHOUT6
4 POS CTR1
5 POS CTR2 VCOM OUT
6
POS CTR3
SID OUT
16 DCFB OFF
47 DIRC
1 FRP
39 PRG
2 SHST
63 MCLK
IC708
D/A CONV 12 SIG OFST
OFSET R 34 VCOM OFST
AO1 14
44 VREF I
OFSET G
AO2 15
38 SID LV
OFSET B
3 SDA AO3 16
37
VCOM R PRG LV
2
SCL AO4 17
VCOM G 11 SIG.C
AO5 18
VCOM B
AO6 19
VREF R
AO7 4
VREF G
AO8 5
VREF B
AO9 6
SID LV
AO10 7
PRG LV
AO11 8
SCEN
AO12 9
CN752
31 5 VSIG 1
29 6 VSIG 2
27 7 VSIG 3
22 8 VSIG 4
20 9 VSIG 5
18 10 VSIG 6
33 31 VCOM L
Q751,752
2 VCOM R
36 BUFF 3 PSIG
HCK 1R
16 HCK
HCK 2R
17 HCKX
HST
19
HST
VST
LCD R
25 VST
VCK
24 VCK
PCG
28 PCG
DWN
26 DWN
CLR R
27 CLR
DCK 1R
16 DCK 1
DCK 2R
17 DCK 2
DCK 1XR
14 DCK 1X
DCK 2XR
13 DCK 2X
23 ENB
CN802
31 5 VSIG 1
29 6 VSIG 2
27 7 VSIG 3
22 8 VSIG 4
9 VSIG 5
20
18 10 VSIG 6
33 31 VCOM L
Q801,802
2 VCOM R
36 BUFF 3 PSIG
HCK 2G
16
HCK
HCK 1G
17 HCKX
HST
19 HST
VST
25 VST LCD G
VCK
24 VCK
PCG
28 PCG
DWN
26 DWN
CLR G
27 CLR
DCK 2G
16 DCK 1
DCK 1G
17 DCK 2
DCK 2XG
14 DCK 1X
DCK IXG
13 DCK 2X
23 ENB
CN852
31 5 VSIG 1
29 6 VSIG 2
7 VSIG 3
27
22 8 VSIG 4
20 9 VSIG 5
18 10 VSIG 6
33 31 VCOM L
Q851,852
2 VCOM R
BUFF 3
36 PSIG
HCK 1R
16 HCK
HCK 2R
17 HCKX
HST
19 HST
VST
25 VST LCD B
VCK
24 VCK
PCG
28
PCG
DWN
26 DWN
CLR B
27 CLR
DCK 1B
16 DCK 1
DCK 2B
17 DCK 2
DCK 1XB
14 DCK 1X
DCK 2XB
13 DCK 2X
23 ENB