Service manual

ABC D E F GH
ABC D E F GH
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
D9002
1SS133
D9004
1SS133
D9003
1SS133
D9005
11EQS04
D9001
1SS133
D9007
1SS133
CD9002 CH01432A
1
R9010
33 1W
CP9002
IMSA-9130S-12L
1
10
11
12
2
3
4
5
6
7
8
9
IC9003
KIA7805API
5V REG.
123
IC9002
KIA7805API
5V REG.
123
IC9001
KIA7809API
9V REG
123
CD9001
CH28112A
1
2
3
4
5
6
7
8
DURING PLAYBACK
MEASURED WITH THE DIGITAL TESTER
NOTE:
THE DC VOLTAGE AT EACH PART WAS
Q9003
2SB892
DRIVER
Q9004
2SB892
DRIVER
Q9001
2SB892
DRIVER
Q9002
2SC1815Y
SW
R9008
560
1/4W
R9003
10K
1/4W
R9009
390 1/4W
R9004
10K
1/4W
R9002
1.8K 1/4W
R9005 10K1/4W
R9007
2.2K 1/4W
R9001
18K
1/4W
C9001
0.1 B
C9007
47016V YK
C9005
33016V YK
C9006
4706.3V YK
C9003
33016V YK
C9004
4706.3V YK
C9008
47016V YK
C9002
47016V YK
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
D9006
11EQS04
I-21
(SYSCON PCB)
REGULATOR SCHEMATIC DIAGRAM
(CP810)
(CP402)
(CP810)
FROM/TO TV POWER
PCB120
GND
AT+12V
MOTOR GND
UNREG+8V
UNREG+8V
AT+13V
AT+30V
OUT IN GND
GND
GND
MOTOR GND
MOTOR+12V
AT+5.6V
P.CON+9V
OUT IN GND
AT+30V
VEX920
P.CON+8V
OUT IN GND
AT+9V
GND
GND
12 0.6 9.6
9.6 9.5
8.9
0
0.8
0
8.5 0.6 5.6
8.3 0.2 5.2
8.4 8.3
7.7
8.4 8.3
7.7
FROM/TO DEFLECTION
FROM/TO POWER
P.CON+8V[VCR]
P.CON+5V A
VCR POWER H