Operation Schematic Diagram - Aiwa HV-GX950 K Service Manual

A B
8
7
6
5
TO DISPLAY
CD601(CP651)
1 KEY A
2 CH.UP_SW
3 GND
CH23042A
4
3
2
1
A B
C

OPERATION SCHEMATIC DIAGRAM

(MODEL:HV-GX900K/HV-GX950K)
(OPERATION 1 PCB)
R601 R602 R603 R604
3.3K 2.7K 3.9K 6.8K
R606
1.5K
CAUTION: DIGITAL TRANSISTOR CAUTION: DIGITAL TRANSISTOR
C
D E
(OPERATION 2 PCB)
FROM/TO DISPLAY
R605
CD602(CP652)
13K
CH25082A
1 OTPB
2 CH.UP_SW
3 AT+5V
4 GND
5 KEY-A
PCB280
PCB270
VE9864
VE9861
NOTE: THE DC VOLTAGE AT EACH PART WAS NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
D E
I-2
F G
5.1 0
5.1
OTPB SW
Q601
DTA143ES
C601
470P B
R608 R609
3.3K 2.7K
F G
H
8
7
6
5
4
3
2
1
H