Sony VPL-PX20 Service Manual page 135

CN307 CN305 CN300
70P 70P 20P
A1 GND IRDA A1 TX0-
B1 GND IRDB B1 TX0+
GND
A2 US+ A2 SHLD0
B2 US- GND B2 SHLD2
1
A3 GND DS2+ A3 TX2-
B3 GND DS2+ B3 TX2+
A4 DS1+ DS2- A4 DDC_CLK
B4 DS1- DS2- B4 DDC_DAT
A5 GND YC/OTHER A5 RESERVED
B5 GND CV/OTHER B5 RESERVED
A6 DS2+ GND A6 TXC-
B6 DS2- GND B6 TXC+
A7 GND R/R-Y A7 SHLDC
B7 GND R/R-Y B7 SHLD1
A8 USBP.ENA GND A8 TX1-
B8 USBP.FLG GND B8 TX1+
A9 S/C RES G/Y A9 RESERVED
B9 MSP.ENA G/Y B9 HPD
A10 SDA400K GND A10 +5V
B10 SCL400K GND B10 GND
A11 GND B/B-Y A11
CN302
B11 GND B/B-Y B11
3P
:SMD
A12 TXDS/C GND A12
B12 RXDS/C GND B12 VCC
2
A13 GND H A13 IRRCVR
B13 GND H B13 GND
A14 HD GND A14
CN312
B14 US VBUS GND B14
7P
:SMD
A15 VD V A15
B15 VSO V B15 VCC
A16 GND GND A16 RXD
B16 GND GND B16 TXD
A17 OSD CS RGBSYNC A17 GND
B17 PW-OSD ENA RGBSYNC B17 EXTSW
A18 DISP GND A18 WDTEN
B18 BUSY GND B18 GND
A19 OSD_RES V-R A19
B19 PANEL LINK V-R B19
CN308
12P
A20 GND GND A20
B20 INTERLACE GND B20 10V
A21 PIC MUTE V-G A21 GND
B21 SDAT V-G B21 6V
A22 SCLK GND A22 6V
B22 GND GND B22 GND
3
A23 AUDIO CE V-B A23 -7V
B23 AUDIO MUTE V-B B23 GND
A24 PANEL TEMP GND A24 D3.3V
B24 IRDA GND B24 D3.3V
A25 IRDB V-HD A25 D3.3V
B25 FILTER COVER V-HD B25 GND
A26 POWER ON V-VD A26 GND
B26 FAN PROT1 V-VD B26
A27 FAN CONT1 GND A27
CN310
10P
B27 FAN PROT2 GND B27
A28 FAN CONT2 V-CLP A28 SUB 5V
B28 POWER PROT V-CLP B28 SUB 5V
A29 GND GND A29 GND
B29 GND GND B29 GND
A30 SDA100K SDA100K A30 POWER ON
B30 SCL100K SCL100K B30 POWER PROT
A31 GND GND A31 FANPROT1
B31 GND GND B31 FANCONT1
A32 +6V +6V A32 FANPROT2
B32 +6V +6V B32 FANCONT2
4
A33 +6V +6V A33
B33 +6V +6V B33
A34 SUB+5V 10V A34
B34 SUB+5V -7V B34
A35 SUB+5V 10V A35
B35 SUB+5V -7V B35
5
A B
CN309 CN311 CN301 CN303
50P 50P 70P 70P
1 A1 DRE0 A1 DCLK GND A1 CLP
2 B1 GND B1 GND A19 B1 CLP
DRE1
3 A2 A2 DCLK GND A2 GND
4 B2 GND B2 GND A18 B2 GND
5 A3 DRE2 A3 GND GND A3 A3.3V
6 B3 D3.3V B3 GND A17 B3 A3.3V
7 A4 DRE3 A4 DGO0 GND A4 V
8 B4 D3.3V B4 DBO0 A16 B4 V
9 A5 DRE4 A5 DGO1 A15 A5 GND
10 B5 D3.3V B5 DBO1 A14 B5 GND
11 A6 DRE5 A6 DGO2 A13 A6 H
12 B6 D3.3V B6 DBO2 A12 B6 H
13 A7 DRE6 A7 DGO3 A11 A7 GND
14 B7 GND B7 DBO3 A10 B7 GND
15 A8 DRE7 A8 DGO4 A9 A8 B
16 B8 GND B8 DBO4 A8 B8 B
17 A9 DGE0 A9 DGO5 A7 A9 GND
18 B9 DVS B9 DBO5 A6 B9 GND
19 A10 DGE1 A10 DGO6 A5 A10 G
20 B10 DVS B10 DBO6 A4 B10 G
A11 DGE2 A11 DGO7 A3 A11 GND
B11 GND B11 DBO7 A2 B11 GND
A12 DGE3 A12 GND A1 A12 R
1 B12 GND B12 GND A0 B12 R
2 A13 DGE4 A13 D3.3V GND A13 GND
3 B13 DHS B13 RESET BHENN B13 GND
A14 DGE5 A14 D3.3V GND A14 AUDIO MUTE
B14 DHS B14 RESET ROMOEN B14 SCLK
A15 DGE6 A15 GND GND A15 SDAT
1 B15 GND B15 GND ROMOEN B15 AUDIO CE
2 A16 DGE7 A16 OSD_CS 3.3V A16 GND
3 B16 GND B16 NC ROMWEN B16 GND
4 A17 DBE0 A17 NC 3.3V A17 US+
5 B17 DRO0 B17 PW OSD ENA ROMWEN B17 US+
6 A18 DBE1 A18 DISP 3.3V A18 US-
7 B18 DRO1 B18 BUSY CS2 B18 US-
A19 DBE2 A19 OSD_RES 3.3V A19 GND
B19 DRO2 B19 PANEL TEMP CS3 B19 USBP.FLG
A20 DBE3 A20 GND GND A20 DS1+
1 B20 DRO3 B20 GND RESETN B20 DS1-
2 A21 DBE4 A21 NC GND A21 MSP.ENA
3 B21 DRO4 B21 NC NMI B21 US VBUS
4 A22 DBE5 A22 GND GND A22 GND
5 B22 DRO5 B22 GND FCEN B22 USBP.ENA
6 A23 DBE6 A23 SCL400K GND A23 SUB 5V
7 B23 DRO6 B23 SCL100K BOOTWE B23 SUB 5V
8 A24 DBE7 A24 SDA400K GND A24 SUB 5V
9 B24 DRO7 B24 SDA100K VPPEN B24 SUB 5V
10 A25 GND A25 GND D15 A25 SUB 5V
11 B25 GND B25 GND D14 B25 SUB 5V
12 D13 A26 GND
D12 B26 GND
D11 A27 BNC V
D10 B27 BNC V
1 D9 A28 GND
2 D8 B28 GND
3 D7 A29 BNC H
4 D6 B29 BNC H
5 D5 A30 GND
6 D4 B30 GND
7 BB D3 A31 BNC B
8 D2 B31 BNC B
9 D1 A32 GND
10 D0 B32 GND
NC A33 BNC G
NC B33 BNC G
6V A34 GND
6V B34 GND
6V A35 BNC R
6V B35 BNC R
C
FRAME (2/3) FRAME (2/3)
CN500
CN306 CN502 50P
50P 50P
A1 A1 R/R-Y DCLK A1 DRE0 A1 A1
B1 B1 R/R-Y GND B1 GND B1 B1
A2 A2 GND DCLK A2 DRE1 A2 A2
B2 B2 GND GND B2 GND B2 B2
A3 A3 G/Y GND A3 DRE2 A3 A3
B3 B3 G/Y GND B3 D3.3V B3 B3
A4 A4 GND DGO0 A4 DRE3 A4 A4
B4 B4 GND B4 B4 B4
DBO0 D3.3V
A5 A5 B/B-Y DGO1 A5 DRE4 A5 A5
B5 B5 B/B-Y DBO1 B5 D3.3V B5 B5
A6 A6 GND DGO2 A6 DRE5 A6 A6
B6 B6 H DBO2 B6 D3.3V B6 B6
A7 A7 GND A7 DRE6 A7 A7
DGO3
B7 B7 V DBO3 B7 GND B7 B7
A8 A8 GND DGO4 A8 DRE7 A8 A8
B8 B8 RGBSYNC DBO4 B8 GND B8 B8
A9 A9 GND DGO5 A9 DGE0 A9 A9
B9 B9 V-CLP DBO5 B9 DVS B9 B9
A10 A10 GND DGO6 A10 DGE1 A10 A10
B10 B10 Y/C OTHER DBO6 B10 DVS B10 B10
A11 A11 V-R DGO7 A11 DGE2 A11 A11
B11 B11 V-R DBO7 B11 GND B11 B11
A12 A12 GND GND A12 DGE3 A12 A12
B12 B12 GND GND B12 GND B12 B12
A13 A13 V-G D3.3V A13 DGE4 A13 A13
B13 B13 V-G RESET B13 DHS B13 B13
A14 A14 GND D3.3V A14 DGE5 A14 A14
B14 B14 GND RESET B14 DHS B14 B14
A15 A15 V-B GND A15 DGE6 A15 A15
B15 B15 V-B GND B15 GND B15 B15
A16 A16 GND OSD_CS0 A16 DGE7 A16 A16
B16 B16 CV/OTHER NC B16 GND B16 B16
A17 A17 GND NC A17 DBE0 A17 A17
B17 B17 V-HD PW OSD ENA B17 DRO0 B17 B17
A18 A18 GND DISP A18 DBE1 A18 A18
B18 B18 V-VD BUSY B18 DRO1 B18 B18
A19 A19 OSD_RES A19 A19 A19
GND DBE2
B19 B19 GND PANEL TEMP B19 DRO2 B19 B19
A20 A20 SDA100K GND A20 DBE3 A20 A20
B20 B20 SCL100K GND B20 DRO3 B20 B20
A21 A21 GND NC A21 DBE4 A21 A21
B21 B21 GND NC B21 B21 B21
DRO4
A22 A22 +6V GND A22 DBE5 A22 A22
B22 B22 +6V GND B22 DRO5 B22 B22
A23 A23 +6V SCL400K A23 DBE6 A23 A23
B23 B23 +6V SCL100K B23 DR06 B23 B23
A24 A24 +10V SDA400K A24 DBE7 A24 A24
B24 B24 GND SDA100K B24 DRO7 B24 B24
A25 A25 +10V GND A25 GND A25 A25
B25 B25 GND GND B25 GND B25 B25
A26 A26
B26 B26
CN503
A27 A27
8P
WHT
B27 B27
:SMD
A28 A28
8 VCC
B28 B28
7 SDO
A29 A29
6 SDI
B29 B29
5 ISPEN
BC
A30 A30
4 PLUG
B30 B30
3 MODE
A31 A31
2 GND
B31 B31
1 SCLK
A32 A32
B32 B32
A33 A33
B33 B33
A34 A34
B34 B34
A35 A35
B35 B35
9-2 9-2
D E
CN601
CN501 CN603
32P
70P 32P
FPC
FPC TO BC CN501
PANEL TEMP 1 PS2G 1 PS2G PANEL TEMP
GND 2 VSSGR 2 VSSGR
SDA100K 3 VSIG1 3 VSIG1
SCL100K 4 VSIG2 4 VSIG2
GND 5 VSIG3 5 VSIG3
GND 6 VSIG4 6 VSIG4
ECLK 7 VSIG5 7 VSIG5
8 VSIG6 8 VSIG6
HCK1
ECLK 9 VSIG7 9 VSIG7
HCK1 10 VSIG8 10 VSIG8
GND 11 VSIG9 11 VSIG9
HCK2 12 VSIG10 12 VSIG10
BLK 13 VSIG11 13 VSIG11
HCK2 14 VSIG12 14 VSIG12
DWN 15 HVDD 15 HVDD
RGT 16 RGT 16 RGT
ENB 17 HST 17 HST
PCG 18 HCK2 18 HCK2
ENB 19 HCK1 19 HCK1
PCG 20 VSS 20 VSS
GND 21 VSSGL 21 VSSGL
GND 22 BLK 22 BLK
CLP 23 ENB 23 ENB
PRG 24 VCK 24 VCK
CLP 25 VST 25 VST
PRG 26 DWN 26 DWN
VST 27 HB 27 HB
VCK 28 VB 28 VB
VST 29 PCG 29 PCG
VCK 30 VVDD 30 VVDD
HST 31 COM 31 COM
FRP 32 SOUT 32 SOUT
HST
FRP
CN602 CN600
GND
32P 8P
FPC :SMD
GND
1 PS2G 1 6V
POSCONT2
INVCNT 2 VSSGR 2 6V
POSCONT2 3 VSIG1 3 GND
INVCNT 4 VSIG2 4 GND
POSCONT1 5 VSIG3 5 17V
6 VSIG4 6 17V
SID
POSCONT1 7 VSIG5 7 GND
SID 8 VSIG6 8 GND
GND 9 VSIG7
GND 10 VSIG8
A5V 11 VSIG9
A5V 12 VSIG10
A5V 13 VSIG11
A5V 14 VSIG12
GND 15 HVDD
GND 16 RGT
EVENB 17 HST
EVENG 18 HCK2
EVENB 19 HCK1
EVENG 20 VSS
GND 21 VSSGL
GND 22 BLK
EVENR 23 ENB
ODDB 24 VCK C
EVENR 25 VST
ODDB 26 DWN
GND 27 HB
GND 28 VB
ODDG 29 PCG
ODDR 30 VVDD
ODDG 31 COM
ODDR 32 SOUT
GND
GND
CN2701 CN2700
12P 8P
WHT :B-TO-B
1 10.7V 18V 1
2 GND 18V 2
3 FAN+B(1) 18V 3
4 GND 18V 4
5 FAN PRO(1) GND 5
6 6
FAN PRO(1) GND
7 FAN CON(1) GND 7
8 FAN PRO(2) GND 8
9 FAN CON(2)
10 FAN+B(2)
11 GND GD
12 FAN PRO(2)
F
CN2106
CN605 8P
70P :B-TO-B
TO GC
A1 1 SUB
GND B1 2 SUB
SDA100K A2 3 SUB
SCL100K B2 4 GND 2
GND A3 5 GND 2
GND B3 6 GND 2
ECLK A4 7 POWER ON
HCK1 B4 8 POWER PROT
ECLK A5
CN2105
4P
HCK1 B5
RED
:S-MICRO
GND A6
TO K
HCK2 B6
1 AUDIO+B
BLK A7
2 GND
HCK2 B7
3 AUDIO+B
DWN A8
4 GND
RGT B8
ENB A9 CN2104
8P
PCG B9 WHT
:S-MICRO
ENB A10 TO C
PCG B10 1 A6V
GND A11 2 A6V
GND B11 3 GND
CLP A12 4 GND
PRG B12 5 17.5V
CLP A13 6 17.5V
PRG B13 7 GND
VST A14 8 GND
VCK B14
VST A15 1 A6V
VCK B15 2 A6V
HST A16 3 GND
FRP B16 4 A-7V
HST A17 5 GND
FRP B17 CN2103
5P
GND A18 BLK
:S-MICRO
GND B18
CN2102
POSCONT2 A19
8P
:B-TO-B
INVCNT B19
TO BB
POSCONT2 A20
1 18V
INVCNT B20
2 18V
POSCONT1 A21
3 18V
SID B21
4 18V
POSCONT1 A22
5 GND
SID B22
6 GND
GND A23
7 GND
GND B23
8 GND
A5V A24
A5V B24
CN2101
8P
A5V A25
:B-TO-B
A5V B25 TO GD
GND A26 1 6V
GND B26 2 6V
EVENB A27 3 6V
EVENG B27 4 6V
EVENB A28 5 GND
EVENG B28 6 GND
GND A29 7 GND
GND B29 8 GND
EVENR A30
ODDB B30
GA
EVENR A31
ODDB B31
GND A32
GND B32
ODDG A33
ODDR B33
ODDG A34
ODDR B34
GND A35
GND B35
CN2300
8P
:B-TO-B
6V 1
6V 2
6V 3
6V 4
GND 5
GND 6
GND 7
GND 8
CN2301
GB
5P
WHT
:S-MICRO
TO BB
1 D3.3V
2 D3.3V
3 D3.3V
4 GND
5 GND
B-SS1696<08.>-KESSENZU-P2
VPL-PX20/PX30
G H