Sony VPL-HS2 Service Manual page 74

C
(LCD DRIVER,3D GAMMA & TG,MAIN CPU)
29
BIN0
CN501
39
75
PW_DBE/DGE/DRE(0)- (7) PW_DBE(0)- (7)
83
25
85
PW_DGE(7)
114
BIN7
48 120
PW_DRE(7)
CONT1 BOSD0
123
BOSD2
AU_MUTE
4
RESET_E 30 GIN0
5
SDA_E 41
6
TO
SCL_E
PW_DGE(0)- (7)
B BOARD
7
44
CN101 PWFMBSY
8
76
RXD_SC
9
86
GIN7
C
TXD_SC
10
GOSD0
MUTE_SC
89
11
INTERLACE 115
GOSD2
12
FSEL1
13
31
FSEL0 RIN0
14
46
COPPY2DUAL
15
77
PW_DRE(0)- (7)
DUAL2SIGNAL
16 90
PW_DCLK(0)
18
93
PW_DVS(0)
20
116
RIN7
PW_DHS(0)
22
126 ROSD0
CN502
128
ROSD2
SCL_100_2
6
SDA
SDA_100_2 119
HSDA
7
SCL
DDC_SW0
80
HSCL
8
DDC_SW1
9
LCDFRP
DDC_WC
58 LCDFAP
10
DDC_POWER LCDPRG
10
12 LCDPRG
BRD_ST LCDENB
48 2
LCDENB
RES
LCDHST
14
97
LCDHST
MD2
15 LCDVST
7
LCDVST
TXD
16 LCDVCK
8
RXD LCDVCK
17
LCDPCG
SDA_100K 100
LCDPCG
20
LCDDWN
SCL_100K 57
LCDDDWN
21
TO LCDRGT
SDA_400K
50
22 LCDRGT
B BOARD
SCL_400K LCDRGTX
CN102 23 51
LCDRGTX
RXD_WL
LCDHCK1
24 98
LCDHCK1
TXD_WL
D LCDHCK2
25
55
LCDHCK2
DUTY_H/L
26 LCDENB1
101
VSI LCDENB1
27
LCDENB2
105
HSI LCDENB2
28
V_POL
CONT2
29
H_POL
30
ADC_EN
31
DEC_EN
32
DEC_RESET
33
LCDFRP
PC_DTV
2
34
SW(3)
LCDPRG
36 3
SW(2)
LCDENB
37
4
SW(1)
LCDHST
38
5
SW(0)
39
LCDVST
6
SIRCS_NF
13
LCDVCK
7
LCDPCG
8
LCDDWN
9
SDA_400K
S701
W SCL
3
LUT W N 3D_WRST
W SDA
2
CN701
SCL_400K
SCL
C, HA, HB, L, NR, U
IC702
3D GAMMA & TG
21
ROUT0
22
24
26
R(0)-(9)
MCLK_B
68
70
72 MCLK_G
110
ROUT9 111
MCLK_R
17
GOUT0
20
G(0)-(9)
64
67
DCK2R
106
DCK2G
GOUT9 107
DCK2B
11
BOUT0
DCK1R
13
DCK1G
15
16
B(0)-(9)
DCK1R
59
61
63
IC703
102
RESET
BOUT9 103 PW_DHS(0)
1
CK
DCK2XR
TG_RESET
48 5 2
Q D
RESET
DCK2XG
CLK 6
5
POS_CON_(0) DCK2XB
IC705
+3.3V
POS_CON_(1) 53
DCK1XR
RESET
POS_CON_(2) 6
DCK1XG
OUT 1
54 2
POS_CON_(3) VDD
DCK1XB
DCF BOFF 95
IC706
EEPROM
RSDA 32 5 SDA
TP704 RGT
33 6
RSCL SCL
CLRG HCK1R
IC711
HCK1G
INV_BUFF
CLR HCK1B
CLRG
AGC SHP 96 1 1A 2Y 4
CLRB HCK2R
3 2A 1Y 2
CLRR
HCK2G
5 6
3A 3Y
IC701
BUFF
DGE(7)
A2 5
DRE(7)
74
OSDYM 6 Y1 A1 2 CONT1
OSDYS 28 3 1
Y2 G1
PW_OSD_EN OFST_R
G2 7
OFST_G
PW_DVS(0)
VSYNCI 35 OFST_B
PW_DHS(0)
HSYNCI 81 VCOM_R
PW_DCS(0)
125
CLKI
VCOM_G
VCOM_B
TP707 TP708 TP709 TP710 TP711
IC709
VREF_R
FRP PRG ENB HST VST
BUFF
VREF_G
FRP
18
A1 Y1
VREF_B
PRG
17
A2 Y2
SID_LV
ENB
Y3 16
A3
PRG_LV
HST
15
A4 Y4
SCEN
VST
Y5 14
A5
VCK
13
A6 Y6
PCG
Y7 12
A7
DWNX
11 CONT1
A8 Y8
VCK PCG
TP712 TP713
Q703
DWN
SW
5-4
C, HA, HB, L, NR, U
DA_R/G/B
IC704
BUFF
PW_DVS(0)
PW_DCLK(0)
3 P80
4
PC_DTV
6
12 PC6
5
AU_MUTE
19 PB4
9 DEC_EN
21
8 PB6
10 ADC_EN
22 PB7
FSEL1
12
30 PA6
11
SW(0)
13 35
PH0
SW(1)
TP703 36 PH1
CONT2
SW(2)
IC712
DCK2 37 PH2
BUFF SW(3)
38
PH3
LCDENB1
18 2
Y1 A1
REG_ON
CONT3 110 PG3
17 3
Y2 A2
16 4
Y3 A3
SCL_100K
LCDENB2
5 7 PC2
15 Y4 A4
26 PA2
14 6
Y5 A5
SDA_100K
8
PC3
7
13 A6
Y6
27 PA3
DCK1 DUAL2SIGL
46 P14
TP702 TILT_X
IC713
47
P15
BUFF TILT_Y
49 P17
LCDENB1
18 2
Y1
17 Y2 3
RX_WL
54 P23
16 4
Y3
TX_WL
LCDENB2
55 P24
15 Y4 5
MSI
56
P25
14 6
Y5
VSI
57 P26
13 7
Y6 H_POL
58 P27
V_POL
TP705
60
P84
IC710
TG_RESET
HCK1
BUFF 65 PE2
DEC_RESET
LCDRGT
66 PE3
18 Y1 2
LCDRGTX
16 3
Y3
PWFMBSY
LCDHCK1 81 P60
16 Y4 4
DUTY_H/L
76 PD3
15 5
Y5
14 Y6 6
LCDHCK2
INTERLACE
12 7
Y7
107 PG0
11 8 FSEL0
Y8
135 P52
9
HCK2
TXD
141
P31
TP706 IC708
DAC
Q702
MD2
SCL_100K
1 MD2
14 2
A01 SCL BUS
COPPY2DUAL
73
SDA_100K PD0
SW
15 SDA 3
A02
16
A03
96
+3.3V XTAL
17
A04 X521
18
A05
19
A06
16.384MHz
4
A07
97
EXTAL
5
A08
6 WT_CLK TP521
A09
7
A010
137 P35
8 A011
9
A012
PW_OSD_EN
109 PG2
108 PG1
5-4
IC525
MAIN CPU
LAMP_POWER
PB1 15
+3.3V
NF_ON
PB2 16
NR_ON
17 Q614
PB3
LAMP_PROT AMP_COVER D+3.3V
PB5 20 INV-BUFF
POWER_SAVE_LED
P10 42
LAMP_LED
43
P11
Q602
TEMP_LED LAMP_ON SCI
P12 44
LAMP_POWER INV-BUFF HI/LOW
POWER_LED
P13 45
LAMP_ON
67
PE4
POWER_ON
PE5 68
IC602
FAN_PROT
PD1 74
+16.5V
BUFF
POWER_PROT
77
PD4
FILT_COVER
+3.3V 5 7 7
PD5 78
LAMP_COVER
PD6 79
3 1 1
ILLUM
83
P62
KEY(0)
P40 113
KEY(1) Q600
P41 114
KEY(2)
INV-BUFF
115
P42
KEY(3)
P43 116
FCON1
P46 119
POWER_PROT
FCON2
120
P47
EXT_TEMP
P91 122
FCON3
P94 125
Q530
SDA_100_2
9 S2 D1
SCL IN
SCL OUT 28 LV_SHIFT
SCL_100_2
SDA IN 11 S1 D2
29
SDA OUT
Q534
PC0 5
SDA_400K
23 S2 D1
PA0
SCL_E LV_SHIFT
SCL_400K
PC1 6 S1 D2
PA1 24
SDA_E
Q532
DDC_POWER
64 S1 D1
PE1
LV_SHIFT
DDC_WC
136 S2 D2
P53
Q531
DDC_SW1
PG5 131 S1 D1
LV_SHIFT
DDC_SW0
PG4 130 S2 D2
IC527
SW Q522
RESET_E
SW
39
WDTOVFN 2 4
+3.3v
IC526
RESET
RES 92 1 OUT VDD 2
Q533
RXD
P33 139 D2 LV-SHUFT S2
RXD
IC524
SW
TXD_SC
P51 134 8 9
RXD_SC
P50 133 12 11
2 3
6 5
IC602
+6.4V
BUFF
+13V
5
3
VPL-HS2