Sony HCD-BX5 Service Manual page 43

IC103 CXA2568M (BD BOARD)
APC PD AMP
VEE
HOLD 1
VEE
AGCVTH
2 VREF
3
LD
PD
4
A 5
B 6
RF SUMMING AMP
C 7
D
8
VEE
9 VEE
VC
F 10
E
11
VC
VC BUFFER
VC 12
VC
IC101 M62498FP (MAIN BOARD)
14 13 12 11
OSCILLATOR
D/A
1/2 VCC
CLOCK DO1
MO
AUTO
MAIN
RESET
RESET CONTROL
MI
D1 DO0
A/D
LPF1
1 2 3 4 5
VCC 24
23
VCC
22
APC LD AMP
21
20
VC
VCC
19
VC
VEE
18
RF_EQ_AMP
17
VC VC
16
15
ERROR AMP
VC
FOCUS
14
VC
13
TRACKING
VC
ERROR AMP
VCC
VC
VEE
10 9 8
LPF2
20KBIT
SRAM
6 7
IC602 BA3830F (PANEL BOARD)
VCC
R02 REFFERENCE
1
LC/PD
CURRENT
LD_ON
REFFERENCE
P01
2
CURRENT
HOLD_SW
LINE
3
AGCCONT
NF
(50%/30%
OFF)
LINE
RF_BOT
4
IN
REC 5
NF
RFTC
RF_1 REC 6
IN
RFO
RFE
RESET 7
C
FE
BIAS 8
Bias
C
GND1 9
TE
IC682 BU1924 (MAIN BOARD)
16 15
CLOCK
DEFFERENTIAL
1 2
IC701 BA6956AN (DRIVER BOARD)
1 2 3
RESET
DET
BPF
BPF DET
DET
BPF
BPF DET
DET
BPF
BPF DET
DET
14 13 12 11
BIPHASE PLL
DECODER DECODER 1187.5Hz
3 4 5 6
TSD
CONTROL LOGIC
4 5 6 7 8
18 RESET
17 f01
16 f02
15 f03
14 f04
13 f05
12 f06
11 REC
LEVEL
10 VCC
10 9
TEST
PLL 57KHz
RDS/ARI
8TH SWITCHED
CAPACITOR
FILTER
7 8
9
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