Aiwa HV-FX5700 Service Manual page 29

SCHEMATIC DIAGRAM-7 (SYSTEM CONTROL/SERVO SECTION) <HV-FX990/GX915>
MAIN(SYSTEM CONTROL/SERVO/OSD SECTION)C.B <990,915>
LOADING MOTOR DRIVE
To
LOADING
GDZJ6.8C
MOTOR
To
AUDIO/VIDEO
SECTION
RESET
(4/4)
To
LOWER DRUM
PDM01
470u/6.3V
(3/4)
To
CAPSTAN 47u/50V
MOTOR
PCM01
(5/9)
MODE SW
GP1S566
GP1S566
7MT229GK
(3/3)
(9/9)
-10PC
EEPROM
(2/5) (2/5)
(4/5)
(3/5)
HD6432197XA04F
SYSCON/SERVO/OSD
6
5
1
2
(3/3)
(2/3)
(2/5)
10
(2/3)
3 4 7
(4/9)
KRC103M
KRC103M
(1/3)
To
AUDIO/VIDEO
SECTION
39
DISPLAY
(2/9)
(5/5)
PROCESS
(1/3)
(3/9)
(4/9)
(5/9)
8 9
(6/9)
(7/9)
(8/9)
To
POWER/TUNER
SECTION
To
KEY 1 C.B
PKM01
(7/9)
<915>
<915>
UPD16311GC-AB6
DISPLAY DRIVER
<915>
POWER
FAIL
(9/9)
GDZJ6.8C
40
To
KEY 2 C.B
PKM02
PMJ01
64
6 FLD DATA MS
65
5 FLD DATA SW
82
4 MDO
77
3 RES
141
2 5.4VA
(9/9)
1 GND
(3/3)
(5/5)
(5/5)
To
SCART
SECTION
(2/9)
(2/4)
(1/9)
(1/4)
(1/3)
(3/9)
To
POWER/
TUNER
SECTION