Sony VPL-PX41, Service Manual

Page: 98 / 136

6-12
VPL-PX41
6-12
2
3
4
5
A B C D E F G H
1
Q (7/9) Q (7/9)
Q
(7/9)
(DDC WRITE SEL,/SDA SW/SCL SW)
GND GND GND GND GND GND RED RED GND GND
GREEN GREEN
BLUE BLUE
H SYNC H SYNC
GND GND
V SYNC V SYNC
CVBS CVBS
GND GND S-Y S-Y GND GND S-C S-C GND GND GND GND
A-5V A-5V A-5V A-5V
GND GND GND GND
A+5V A+5V A+5V A+5V
GND GND GND GND GND GND GND GND
OUT H SYNC OUT H SYNC OUT V SYNC OUT V SYNC
EXT_TEMP
TO C
SW0 SW1 SW2 SW3
GND GND
MON OUT EN
AUDIO_L AUDIO_L AUDIO_R AUDIO_R
AUDIO_MUTE
SDA_100K
GND GND
A+9V A+9V A+9V A+9V
GND GND
VBUS_B
US+_B US-_B
GND GND
RXD RS
GND
D+3.3V D+3.3V D+3.3V D+3.3V
SUB+5 SUB+5 SUB+5 SUB+5
GND
UPGMRS TXD RS
GND GND
GND GND
TO C
GND GND GND GND GND GND GND GND
IR_OUT
SIRCS_CPU
SIRCS_U
SIRCS_NF
KEY0 KEY1
GND GND GND GND GND GND GND GND GND GND GND
SCL_100K
TXD RXD
CHG STATUS
N.C.
0Y
2Y
Y
3Y
1Y
INH
VEE
GND
VCC
2X
1X
X
0X
3X
A
B
SDA_100K_2 SCL_100K_2
VEE
GND
VCC
0X
1Y
0Y
1Z
Z-COM
0Z
INH A
B
C
Y-COM
X-COM
1X
VEE
GND
VCC
0X
1Y
0Y
1Z
Z-COM
0Z
INH A
B
C
Y-COM
X-COM
1X
WRITE_EN DVI_PIXS
DDC_SW0 DDC_SW1
WRITE_EN
DDC_SW2
GND
KEY0
KEY1
SUB3.3
GND
TO C BOARD(4/19)
CN253
TO C BOARD(4/19)
CN251
SEL_G SEL_B SEL_R SEL_V SEL_H CVBS S-Y
OUT_V_SYNC OUT_H_SYNC
S-C
UPGMRS RXD RS TXD RS VBUS_B US+_B US-_B SDA_100K
AUDIO_R AUDIO_L
SCL_100K
CHG_STATUS RXD_IP TXD_IP
SUB
SUB
SEL RGB
VIDEO IN SEL_SYNC
5V-3 -5V-3
OUT_SYNC
I2C
USB
232C
3.3V-2
5V
IR_OUT
5V
SW0
MON_OUT_EN
AUDIO_MUTE
9V-3
SIRCS_CPU
SIRCS_U
AUDIO_IN
SUB 3.3V
SW1
B_DDC_SCL1
A_DDC_SCL1
A_DDC_SCL2
B_DDC_SCL2
C_DDC_SCL2
C_DDC_SCL1
DVI_PIXS
SUB 5V
WRITE EN
WRITE_EN
B_DDC_SDA1
A_DDC_SDA1
A_DDC_SDA2
B_DDC_SDA2
C_DDC_SDA1
C_DDC_SDA2
IP_CONT
SUB 3.3V
(P1-11C)
(P2-11A)
(P1-8H)
(P3-4F)
(P6-4E)
(P5-10F)
(P5-12B)
(P5-7G)
(P6-7G)
(P2-5B)
(P4-4H)
(P4-12G)
(P1-5A)
(P2-5A)
(P1-5B)
(P1-5A)
(P2-5A)
(P1-5B)
(P2-5B)
(P4-4G)
(P4-12G)
(P2-3A) (P1-3A)
(P6-7D)
(P1-10B)
(P6-11E)
(P3-3E)
(P6-11F)
(P5-7G)
(P5-7F)
(P6-7D)
(P1-10B)
(P4-5H)
(P4-10H)
(P9-1A)
(P8-8G)
70P
WHT
L
70P
WHT
L
TC74HC4052AF
DDC WRITE SEL
RPM7140
SIRCS RECEVER
TC74HC4053AF
DDC SDA SW
TC74HC4053AF
DDC SCL SW
10K
EXT TEMP
47
6.3V
:AL-CP
0.01
25V
B:1608
1
10V
F:1608
1
10V
F:1608
1
10V
F:1608
4.7k
1/10W
:RN-1608
0
:1608
0
:1608
0
:1608
0
:1608
10k
1/10W
:1608
0
:1608
47
1/10W
:1608
100
1/10W
:1608
0
:1608
0 :1608
0 :1608
0 :1608
10k
1/10W
:1608
0
:1608
#
#
#
#
# #
# #
#
#
#
#
#
#
#
# #
#
#
#
#
#
5P
WHT
:SMD
#
#
#
#
CN701
CN702
IC701
IC710
IC702
IC703
TH701
C711
C701
C702
C703
C704
R701
R702
R703
R705
R706
R707
R709
R710 R711
R712
R713
R714
R718
R708
R704
JL701
JL702
JL703 JL704
JL705 JL706
JL707 JL708
JL709
JL710
JL711
JL712
JL713
JL714
JL719 JL720 JL721
JL722
JL723
JL724
JL740
JL741
CN703
JL715
JL718
JL716
JL717
A1 A2 A3 A4 A5 A6 A7 A8 A9
A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 A34
B1 B2 B3 B4 B5 B6 B7 B8 B9
B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 B33 B34 A35 B35
A1 A2 A3 A4 A5 A6 A7 A8 A9
A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 A34
B1 B2 B3 B4 B5 B6 B7 B8 B9
B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 B33 B34 A35 B35
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
VCC OUT GND
1
2
3
4
5