Sony VPL-PX41 Service Manual page 81

Q
(1/4)
CN100
INPUT-A
CN200
INPUT-B
J200
INPUT-D
3/4 DHS
3/4 DVS
CN702(1/3)
A
SW0 B27
SW1 A27
C BOARD
CN251(4/4)
OUT H SYNC AB20
B
OUT V SYNC AB18
IC701
C BOARD DDC WRITE SEL
CN251(3/4)
12
CN701(1/4)
14
C
SDA 100K 2 B18 13
15
C BOARD 11
CN253(3/3)
1
5
3
SCL 100K 2 A18
2
4
10 A
9 B
DDC SW0 B11
DDC SW1 A11
DDC SW2 B9
3/4 C DDC SDA2
3/4 C DDC SCL2
WRITE EN A19
WRITE EN B17
VPL-PX41
C (1/5), Q (1/4)
IC102
R SEL
1 IN0
IN1
3
5 IN2
13 A0
12 A1
IC100
IC103
DDC
G SEL
7 VCLK
1 IN0
SDA IN1
5 3
6 SCL 5 IN2
13 A0
12 A1
IC104
B SEL
1 IN0
3 IN1
IC200
IN2
5
DDC
7 VCLK 13 A0
12 A1
SDA
5
SCL
6
IC101
SYNC SEL
12 TP110
14
13
15
11
1 TP111
5
3
2
4
10 A
9 B
Q605
IC702
SDA SEL
12
14
13
11
J209
(1/2)
2 L
15
1
R
10
5
4
3
J206
9 INPUT A
AUDIO
IC703
SCL SEL
J205
12
14
INPUT B/C
13
AUDIO
11
J204
2
15
INPUT D
1
AUDIO
10
CN701(2/4)
E
5 SDA 100K B20
4
3
SCL 100K A20
C BOARD
9 AUDIO MUTE B10
CN253(3/3)
IC401
MON OUT EN A10
EDID PC
5 SDA
SCL
6
7 WC
C (1/5), Q (1/4)
TP103
CN702(2/3)
10
OUT AB16 RED
TP104
10
OUT AB14 GREEN
TP105
10
OUT AB12 BLUE
AB24 H SYNC
AB22 V SYNC
IC301
3 6
IC302 8
3 6
CN301
8 IC303
3 6 MONITOR
OUT
8
IC304
1 3
IC304
6 5
Q604
IC601 IC602
AUDIO PROC VAR AMP
18 IN2L OUTL 2 5 IN2+ OUT2 7
13 IN2R
OUTR 9 3 IN1+ OUT1 1
IC603
AUDIO SEL
11
15
13 14 IN1R
14
12
+5V-3
D611
4 D613
MUTE
2
Q603
3 17 IN1L
5
1 D614
10 A 4 SDA
9 B 5 SCL
Q606
5-3 5-3
D
C BOARD
CN251(2/4)
J202
AUDIO
OUT
MUTE
Q601
MUTE
Q602 CN701 CN253
(3/4) (1/3)
AB15 AUDIO L AB15
AB13 AUDIO R AB13
IC902
Q902
POWER ON
2 13
4/5 LAMP ON
DELAY
4/5 SP MUTE
4/5 AU MUTE
IC901
AUDIO AMP
CN901
20 LINP L OUTP 23 1 SP L+ SPEAKER
(L)
7 RINP L OUTN 2 3 SP L-
CN902
R OUTP 14 1 SP R+ SPEAKER
(R)
R OUTN 11 2 SP R-
10 SHOUT DOWN
Q901
C
(1/5)