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— 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
Summary of Contents for HCD-MD555
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Page 74: ...HCD MD555 95 96 7 20 SCHEMATIC DIAGRAM PANEL SECTION Refer to page 110 for IC Block Diagrams ...
Page 122: ... 148 MEMO HCD MD555 ...