Ic Block Diagrams - Sony HCD-DR3 Service Manual

5-15.

IC BLOCK DIAGRAMS

MAIN BOARD
IC103
IC202 M5218AL
V–
1 2 3
LC72131M
16
20 19 18 17
PHASE
DETECTOR
CHARGE PUMP
REFERENCE UNLOCK
DIVIDER DETECTOR
SWALLOW COUNTER
1/16, 1/17 4BITS
CCB
INTERFACE
1 2 3 4 5
V+
4 5 6 8
7
15 14
POWER
1/2
ON
RESET
12BITS
PROGRAMMABLE
DRIVER
DATA SHIFT REGISTER LATCH
6 7 8 9 10
IC203 MC14066BF
IN/OUT 1
OUT/IN 2
OUT/IN 3
IN/OUT 4
CONTROL IN 5
CONTROL IN 6
V 7
SS
13 12 11
UNIVERSAL
COUNTER
14 V
DD
13 CONTROL IN
12 CONTROL IN
11 IN/OUT
10 OUT/IN
9 OUT/IN
8 IN/OUT
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