OPERATION BLOCK DIAGRAM
E-9
E-10
PLAY
FF/CUE
REW/REV
POWER
REC/OTR
STOP/EJECT
CH DOWN
CH UP
POWER BLOCK DIAGRAM
Q502
IC511
Q503
IC505
CONTROL
PHOTO
COUPLER
SW
T501
8
6
4
5
IC501
KIA431
VOLTAGE
CTL IC
3
1
PHOTO
COUPLER
L501
AC IN
Q509
D505, D508,
D523, D528
2
7
Q512
P. CON
+12V SW
Q513
P. ON SW
P. CON
+5V SW
F501
P. CON + 5V
P. CON +12V
POWER_FAIL
POWER_ON-L
AT +12.6V
+32V
SYSCON/SERVO
10
AT +5V[M-CON]
Q515
M-CON B+ SW
KEY-A
KEY-B
KEY-A
KEY-B
3
2
CP601
CP651
3
2
OS651
REM_IN
1
SYSCON/TSERVO
3
1G/TV/VCR_LED
2G/T_REC_LED
3G/REC_LED
T_REC LED
D665
TV/VCR LED
D664
REC LED
D666
