Panel Board; Driver Board - Sony HCD-DX8 Service Manual

IC651 LC72130
20
24 23 22 21
PHASE DETECTOR
CHARGE PUMP
UNLOCK
DETECTOR
REFERENCE
DIVIDER
2
C B
I/F
1 2 3 4 5 6
– PANEL Board –
IC602 BA3830F-E2
R02 REFFERENCE
1
CURRENT
REFFERENCE
P01
2
CURRENT
LINE
3
NF
LINE
4
IN
REC 5
NF
REC 6
IN
RESET 7
C
BIAS 8
Bias
C
GND1 9
19 18 17 16 15
POWER
ON
1/2
RESET
SWALLOW COUNTER
1/16, 1/17 4BITS
12BITS PROGRAMMABLE
DRIVER
DATA SHIFT REGISTER LATCH
7 8 9 10 11
RESET 18 RESET
17 f01
DET
BPF
16 f02
BPF DET
15 f03
DET
BPF
14 f04
BPF DET
DET
BPF
13 f05
BPF DET
12 f06
DET
11 REC
LEVEL
10 VCC
14
13
UNIVERSAL
COUNTER
12
IC721 M65850FP (EA model only)
16 15 14
OSCILLATOR
1/2 VCC
CLOCK
AUTO
RESET
RESET
D1
LPF1
1 2 3
– DRIVER Board –
IC701 BA6956AN
1 2 3 4
13 12 11 10 9
D/A LPF2
DO1
MO
MAIN
20KBIT
CONTROL SRAM
MI
DO0
A/D
4 5 6 7 8
TSD
CONTROL LOGIC
5 6 7 8 9
45