Sony HCD-MD555 - Main Section

— 109 —
— MAIN Section —
IC400 M62016L
1
2 3
4
5
+
–
INTERRUPT SIGNAL
GENERATING BLOCK
RESET SIGNAL
GENERATING BLOCK
+
–
GND INT RESET CD VCC
COM
COM
IC502 BA3833F-E2
2
3
14
1
f04
13
f
12
VCC
11
NC
10
NC
15
f03
5
GND
6
BIAS
C
7
NC
8
NC
9
NC
4
16
f02
17
f01
18
RESET
RESET
C
PREF
LINE
NF
LINE
IN
REFFERENCE
CURRENT
BPF
DET
BPF DET
BPF DET
BPF DET
DET
RESET
Bias
IC504 P82B715TD
1
2
3
4
GND
SX
LX
NC
BUFFER
8
7
6
5
NC
SY
LY
VCC
BUFFER
— CLAMP MOTOR Section / LAD MOTOR Section —
IC701 M54641L (CLAMP MOTOR Section),
IC702 M54641L (LAD MOTOR Section)
1
5
2
7
3
6
4
POWER
AMP.
POWER
AMP.
CONTROL
INPUT
AMP.
INPUT
AMP.
REG
8
VCC VCC
REFERENCE
OUT2
OUT1
IN1
IN2
GND