Sony VPL-HS20 Service Manual page 84

C
(LCD DRIVER, 3D GAMMA & TG, SCAN CONVERTER, MAIN CPU)
IC907
AUDIO AMP
CN902
SP+
1 OUT P IN P
SPEAKER SP-
2 OUT N IN N
INV SHUT DOWN
VUV
Q900
(0)-(7)
AU_MUTE
CPU4
IC908
CN102
AUDIO PROCESSOR
MSAU-L
8 IN 2L OUT L
MSAU-R
10 IN 2R OUT R
CPU1
SDA SCL
VCLK
VY
3
VPEN
(0)-(7)
4 MS-VCLK MS-VPEN MS-V MS-H
VVS
TP100 TP102 TP103 TP104
5
VHS
6 CONT1
VUV (0)-(7)
13
C
20
VY (0)-(7)
TO
21
MS BOARD
28
MS_EN GBO
CN103
40
(0)-(7)
MENU_STATUS
41
SIRCS
42
BRD_ST
43
TXD_MS
45
PIC_MUTE_MS
46
RXD_MS
47
MS_RESET
48
GBE
KEY (0)
49 CPU2
(0)-(7)
CN100
GBO (0) - (7) / GBE (0) - (7)
A11 B11
A18 B18
GGO (0) - (7) / GGE (0) - (7)
A19 B19
A26 B26
GRO (0) - (7) / GRE (0) - (7)
A27 B27
B
GGO
(0)-(7)
A34 B36
TO
G COAST
A2
B BOARD
GBLKSPL
B3
CN152
GPENSOG
A5
GHS1/GVS1
A6 B6
GCLK1
A8
GREF
A4 CONT2
GBE
CN101 (0)-(7)
SCL_PW
A5
SDA_PW
A6 CONT3
MS_H/MS_V
A9 B9 CONT1
SW (0)/SW (1)
A7 B7
SW (2)/SW (3)
A8 B8
PC_DTV/DEC_RESET
A10B10
DEC_EN/ADC_EN
A11B11
GRO
TMDSEN/H_POL
A
A12B12
(0)-(7)
V_POL
A13
TO
HDMI_DTV/HDMI_INT
A14B14
B BOARD
HSI
B15
CN153
VSI
B16
SCL_400K/SDA_400K
A18B18
SCL_100K/SDA_100K
A19B19
SCL_USB/SDA_USB
A20B20
USB_REQ
GRE
A21
RXD
(0)-(7)
B22
TXD/MD2
A23B23
CPU_RES/DDC_WC
A24B24
DDC_SW1/DDC_SW0
A25B25
DVI_PIXS/SCL_E
A26B26
SDA_E/RESET_E
A27B27
DDC_POWER
A28
SCL_100_2 GCLK1
B29
SDA_100_2 GVS1
B30
LAMP_COVER
GHS1
A32
FILT_COVER GREF
A33 CPU1
GPENSOG
GREF
GBLKSPL
G COAST
PWFMBSY
CPU4
INTERLACE
CN400 MUTE_SC
CONT5
RXD RCD_SC
1
WATCH
TXD TXD_SC
3
MS_VCLK
CONT1
MS_VPEN
MS_V
MS_H
CN500
W SCL
2
3D GAMMA W SDA
3
IC401 IC406
SCAN CONVERTER 8M FLASH ROM
A1
VB/UV/V0 A0
12_A
(0)-(19)
FCEN
CE# CONT4
ROMWEN
WE#
ROMOEN
N17 OE#
AQ
12_A
VB/UV/V7
(0)-(19)
DQ0
12_D
VG/Y/U0 (0)-(15)
DQ15
VG/Y/U7
FRP
A19
TP505
IC508
GBO0 D0
3DGAMMA8TG
LCD1
LCDFRP
FRP ROUT0
LCDPRG
PRG
12_D
LCD1
(0)-(15)
R(0)-(11)
GBO7
TP506
PRG
IC500
GBE0
BUFF
ROUT11
PW_DRE A1 Y1 YM
D15
GOUT0
A2 Y2 YS
PW_OSD_EN G1
PORTC6
G(0)-(11)
PORTC7 G2
RIN0
DRE0
GBE7
PW_DRE(0)-(9)
GOUT11
GGO0
BOUT0
RIN9
B(0)-(11)
DRE7
PORTC4
PORTC5
GGO7
DGE0
GIN0
PW_DGE(0)-(9)
BOUT11
LCDHST
GBE0
HST
LCDHCK1
HCK1
GIN9
LCDHCK2
HCK2
LCDRGH
RGT
DGE7
LCDRGTX
XRGT
LCDENB
PORTC2 ENB
LCDPCG
GBE7 PORTC3
PW_DBE(0)-(9)
BIN0 PCG
DBE0 LCDVST
VST
LCDVCK
BIN9
GRO0
VCK
LCDDWN
Q504 DWN
LCDCLR
BUFF PO1 CLR
IC505
EEPROM
DBE7
SCL
GRO7 SCL
WP SDA
SDA
PW_DVS PW_DHS
GRE0
TP401 TP400
PW_DCLK
DCLK
PW_DVS
DVS
PW_DHS
DHS
IC508
PORTA0 SDA_PW
GRE7 GAMMA6TG
PORTA1 SCL_PW
IC404 PW_DCLK
CLKC PSDA
SPREAD SPEC TRUM PW_DVS
HDIN PSCL
GCLK
PW_DHS
X2
GVS VDIN
DCKEXT CLKS
GHS
X1/CLK
X400
GREF
16.384MHz
GPENSOG
3.3V_SC
IC405 IC403
GREF
PLLSTB
INVERTER RESET
GBLKSPL
G COAST RESET OUT VDD
PORTA4
RESETN
PORTA5
VPPEN
PORTA6 PORTA7 CONT4 CPU1
XCLR2
BHENN
RXD
BHEN
XCLR3
ROMOEN
TXD ROMOE
ROMWEN
VCLK ROMWE HSCL
CS0 S500
VPEN CS0 SCL_400K SDA_400K
CS1
VVS CS1
HSDA
NMI W SCL W SDA
VHS
NMI
5-2
C C
Q203
PE1
CPU1 DDC_POWER
LV_SHIFT
TRES
DDC_WC
HPC
APC
D200
RESET Q206 API
TD0 RESET_E
HPI
SW CPU1
TCK
TMS
RESET
TDI
SUB_3.3V2
IC204
TDO
RESET
CNTPLS
CPU3
OUT VDD ENC(0)
ENC(1)
Q202 ENC(2)
TCK
CPU1 DDC_SW1 HDMI_DTV
TMS LV_SHIFT
DDC_SW0 PLDCLK
Q205
SDA_100_2 SDA
SCL_100_2 LV_SHIFT SCL
CPU1
CPU1
X200
WT_CLK
16.384
TP200 MHz
Q201
SCL0 SCL_USB
MS_RESET
SDA0 LV_SHIFT SDA_USB CPU2
BRD_ST
RXD_MS
CPU4 CPU1
TXD_MS
Q204
SIRCS
SDA_400K SDA_E
MS_EN
SCL_400K LV_SHIFT SCL_E
MENU_STATS
SCL_E
CPU1
SDA_E
PC_DTV
TP513 TP514
DEC_EN
IC507
HCK1 HCK2
BUFF ADC_EN
LCDRGT RGT DVI_PIXS
A1 Y1
LCDRGTX RGTX SW (0)
A2 Y2
LCDHCK1 HCK1R SW (1)
A3 Y3
SW (2)
HCK1G
A4 Y4
HCK1B SW (3)
A5 Y5
LCDHCK2 HCK2R TMDN_EN
A6 Y6
HCK2G HSI
A7 Y7
HCK2B VSI
A8 Y8
H_POL
TP515 TP507 TP508
V_POL
IC506
PRG ENB HST
BUFF USB_REQ
LCDPRG PRG DEC_RESET
A2 Y2
LCDENB ENB LAMP_COVER
A3 Y3
LCDHST FILT_COVER
HST
A4 Y4
LCDVST VST DUTY_H/L
A5 Y5
LCDVCK VCK RESET
A6 Y6
LCDPCG PCG TXD
A7 Y7
LCDDWN DWN RXD
A8 Y8
TCK
TP507 TP510 TP511 TP512 TRES
VST VCK PCG DWN TDO
SDA IC510
INVERTER TMS
SCL
LCD DWN TD1
IN OUT LCD1
MD2
PEI
IC502
PG1
RESET
Q502
IC201
SW OUT
NOR
PG1
CPU1
MUTE_SC
IC503
MUTE_SC
RESET
CONT5
OUT
5-2
IC900
12_A(0)-(19)
IC904
MOTOR CONTROL
ZOOM MOTOR DRIVER
ZOOM+ 12_D(0)-(15)
HPC ZIN2 RIN OUT1
ZOOM-
APC ZIN1 FIN OUT2
API
IC905
HPI
FOCUS MOTOR DRIVER
TCK
FOCUS+
TMS FIN2 RIN OUT1
FOCUS-
TDI FIN1 FIN OUT2
TDO
CNTPLS IPOS1
ENC0 IPOS2
ENC1 IPOS3 IPOS
SW0
ENC2 SW0 CPU1
SW1
HDMI_DTV SW1
SW2
PLDCLK SW2
SW3
SW3
CPU3
IC203
MAIN CPU
PON
KEY0
P40
XTAL
SAVE_LED
EXTAL
POWER
P64 P10
LAMP_LED
P65 P11
TEMP_LED
P32 P12
POWER_LED
P30 P13
TILT_X
P20 P15
TILT_Y
P21 P17
ILLUM
D6 P62
FAN_PROT
A0 PD1
POWER_PROT
A1 PD4
ENC (2)
A6 F2
ENC (1)
A14 F3
ENC (0)
A15 F4
CNTPLS
P82 F5
LAMP_ON
PH0 PE4
KEY (3)
PH1 P43
KEY (4)
PH2 P44
LAMP_PROT
PH3 A13
LAMP_POWER
P22 A9
NF_ON
P25 A10
NR_ON
P26 A11
PW_DVS
P27 P80 CPU4
AU_MUTE
P84 A12
HDMI_INT
PE0 D8
PWFMBSY
PE3 P60
FCON1
D14 P46
FCON2
D13 P47
FCON3
D11 P94
PON
RST P52
INTERLACE
TXD1 PG0
SCL0
RXD1 SCL0
SDA0
PG4 SDA0
TXD2
P53 TXD2
RXD2
WDTOVFN RXD2
SCL_100K
PG5 A2
SDA_100K
PG6 A3
SCL
MD2 A4
SDA
PEI A5
LCD2
Q280
PG1
SENB
WAIT
BUFF SCLK
SCK3
Q281
SDAT Q200
TXD3
BUFF
BUFF
IC202
SW
TXD_SC
RXD_SC
CONT5
CN401
A5 B1
A12 B12
A25 B25
A32 B32
BHENN
B13
ROMOEN
B14
B15
ROMWEN
B16
B17
RESETN
B20
NMI
B21
FCEN
B22
BOOTWE
B23
VPPEN
B24
CS0
B18
CS1
B19
CONT4
CN901
ZOOM+
1
M ZOOM
ZOOM-
2
FOCUS+
3
M FOCUS
FOCUS-
4
CN903
APC
2
HPC
3
PON
4 IRIS
HPI
5
API
6
CN900
TCK
1
TMS
3
TDI
6
TDO
7
CPU1
CN201
TXD
3
VISCA
RXD
2
CN200
TXD
2
RXD
3
RES
4
CPU&PWROM
MD2
8
P-TX
9
P-RX
10
VPL-HS20