Sony HCD-F3MD Service Manual page 69

Compact disc deck receiver
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IC171 LB1641
T.S.D
MOTOR
DRIVE
1
2
3
4
– PANEL Board –
IC601 M66004M8FP
DIG11
1
|
|
DIG0
12
13
RES
CS
14
SERIAL
CLK
15
RECEIVE
CIRCUIT
DATA
16
OUTPUT
17
P1
PORT
(2BIT)
P0
18
V
1
19
CC
CLOCK
XOUT
20
GENERATOR
XIN
21
CIRCUIT
V
22
SS
RAM WRITE
CODE
WRITE
INDICATION
(8BIT x 16)
SEG35
23
SEGMENT OUTPUT CIRCUIT
|
|
SEG27
31
VP
32
FWD/REV/STOP
CONTROL LOGIC
5
6
7
8
64
DIGITAL
|
OUTPUT
61
CIRCUIT
INDICATION
CONTROLLER
INDICATION
CONTROL
RESISTOR
CODE/COMMAND
CONTROL
CIRCUIT
CODE
RESISTOR
60
59
|
33
IC931 M62016L
O.C.P
MOTOR
DRIVE
1
GND
9
10
DIG12
|
DIG15
V
2
CC
SEG0
|
SEG26
COM
+
INTERRUPT SIGNAL
GENERATING BLOCK
COM
+
RESET SIGNAL
GENERATING BLOCK
2
3
4
5
INT
RESET
CD
VCC
69

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