A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
IC6502
NJM2750M(TE1)
AV_SW IC
1
10
11
12
13
14
15
16
2
3
4
5
6
7
8
9
W883
W884
W885
R6510
1K
R6511
1K
C6512
1B
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
C6513_1
47
16V
YK
C6509_1
47
16V
YK
P.CON+9V
AL1
AR1
AV3_PR
AL1
AL2
AR2
SW_L
ASW1
DVI_A_IN_L
DVI_A_IN_R
AV3_Y
AV3_PB
AV3/AV4_PR
AV3_PB
AV3_PR
ASW2
AV3/AV4_PB
DVI_A_IN_L
AV3/AV4_Y
SW_R
AR1
ASW2
ASW1
SW_L
AV3_Y
DVI_A_IN_R
SW_R
AV3/AV4_Y
AV3/AV4_PB
AL2
AV3/AV4_PR
AR2
P.CON+9V
GND
H-32
H-31
FROM JACK
AV SWITCH SCHEMATIC DIAGRAM
PCB240
CEG353
FROM REGULATOR
(POWER PCB)
NC
NC
IN1a
CNT1
IN3a
CNTT2
IN4a
IN2a
IN1b
IN2b
IN4b
IN3b
NC
OUTb
Vref
Vcc
OUTa
GND
4.8
4.8
4.8
4.8
3.2
4.8
3.2
4.8
NC
4.8
0
4.8
4.8
4.8
9.6
4.8
0
FROM/TO JACK2