Sony RCD-W500C - Page 83

83
RCD-W500C
IC760 MSM9201-04GS-K (DISP Board)
SEGMENT
DRIVER
AD
DRIVER
80
2
AD4
1
AD3
COM2 COM1 VDISP1
AD2
79
AD1
PORT
DRIVER
COMMAND
DECODER
WRITE
ADDRESS
COUNTER
ADDRESS
SELECTION
DCRAM
ADDRESS
COUNTER
READ
ADDRESS
COUNTER
8-bit SHIFT
REGISTER
OSCILLATOR
TIMING
GENERATOR1
TIMING
GENERATOR2
DIGIT
CONTROL
DUTY
CONTROL
CGRAM
16w x 35b
DCRAM
24w x 8b
ADRAM
24w x 8b
CGROM
240w x 35b
78
VDISP2
77
NC
76
VFL2
71
VDD
67
RESET
70
DA
69
CP
68
CS
66
OSCO
65
OSCI
64
GND
63
VFL1
62
COM24
61
39 3840
COM23
SEG35
|
SEG19
P1
|
P4
37 – 21
20
|
3
41
|
60
SEG18
|
SEG01
COM03
|
COM22
72 – 75
GRID DRIVER
CONTROL CIRCUIT
1
5
2
7
3
6
4
POWER
AMP.
POWER
AMP.
CONTROL
INPUT
AMP.
INPUT
AMP.
REG
8
VCC VCC
VREF
OUT2
OUT1
IN1
IN2
GND
IC701 M54641L (CLAMP MOTOR Board)
IC702 M54641L (LOAD MOTOR Board)