Sony RCD-W500C Service Manual page 83

IC760 MSM9201-04GS-K (DISP Board)
COM03 41
|
COM22
60
IC701 M54641L (CLAMP MOTOR Board)
IC702 M54641L (LOAD MOTOR Board)
40 39 38
|
CONTROL CIRCUIT
TIMING
COMMAND
GENERATOR1
DECODER
8-bit SHIFT
OSCILLATOR
REGISTER
61 62 63 64 65 66 67 68
VCC
REG
INPUT
IN1
3
AMP.
INPUT
IN2 6
AMP.
4
GND
DCRAM CGROM
24w x 8b 240w x 35b
CGRAM
16w x 35b
DCRAM
ADDRESS
COUNTER
ADDRESS
SELECTION
READ
WRITE
ADDRESS
ADDRESS
COUNTER
COUNTER
PORT
DRIVER
69 70 71 72 – 75 76 77 78
VCC
1 8
5
POWER
2
AMP.
CONTROL
POWER
7
AMP.
RCD-W500C
37 – 21
20
SEG18
SEGMENT
| |
DRIVER
3 SEG01
ADRAM
24w x 8b
2 AD4
AD
DRIVER
1 AD3
79 80
VREF
OUT2
OUT1
83