Panasonic SC-HC10EB / SC-HC10EG / SC-HC10EP Service Manual ▷ View online
101
19.3. IC7002 (BA5948FPE2) IC 4CH Drive
Pin No.
Mark
I/O
Function
1
IN2
I
Motor Driver Input
2
PC2
I
Turntable Motor Drive Signal
(L:ON)
(L:ON)
3
IN1
I
Motor Drive (1) Input
4
PC1
-
Traverse Motor Drive Signal (L):
ON)
ON)
5-8
N.C.
-
No Connection
9
PGND1
-
Ground Connection (1) for Drive
10
PVCC1
-
Power Supply (1) for Drive
11
D1-
O Motor Drive (1) reverse - action
output
12
D1+
O Motor Drive (1) forward - action
output
13
D2-
O Motor Drive (2) reverse - action
output
14
D2+
O Motor Drive (2) forward - action
output
15
D3-
O Motor Drive (3) reverse - action
output
16
D3+
O Motor Drive (3) forward - action out-
put
17
D4-
O Motor Drive (4) reverse - action
output
18
D4+
O Motor Drive (4) forward - action out-
put
19
PVCC2
-
Power Supply (2) for Driver
20
PGND2
-
Ground Connection (2) for Driver
21-24
N.C.
-
No Connection
25
VCC
I
Power Supply terminal
26
VREF
I
Reference Voltage Input
27
IN4
I
Motor Driver (4) Input
28
IN3
I
Motor Driver (3) Input
102
103
20 Exploded View and Replacement Parts List
20.1. Exploded View and Mechanical replacement Parts List
20.1.1. Cabinet Parts Location
*(SLIDER P.C.B.)
(BRIDGE 1 P.C.B.)
(PANEL KEY P.C.B.)
(POSITION SWITCH P.C.B.)
(MOTOR P.C.B.)
SP2
SP1
P910
P909
*P901
P642
*P641
*P640
62
61
61
61
61
61
61
61
61
60
60
60
58
58
57
57
57
57
57
57
57
57
56
55
54
49
48
45
44
37
36
35
27
27
FRONT VIEW
26
25
FRONT VIEW
24
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
19
18
17
15
12
10
8
6
11
a
b
c
c
d
d
f
g
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
11
12
13
NOTE: " * " PART IS NOT SUPPLIED / REF IS FOR INDICATION ONLY.
SC-HC10EB/EG/EP-K
CABINET DRAWINGS
1
LABEL
NOTE:
WHEN CHANGING LOADING MECHANISM PARTS,
APPLY SPECIFIED GREASE TO AREAS MARKED "
XXX
" AS SHOWN.
DESCRIPTION
PART NUMBER
GREASE
RZGGG6AG
104
(TRAVERSE UNIT)
(SPEAKER P.C.B.)
(BRIDGE 2 P.C.B.)
(TUNER P.C.B.)
*(HOLDER JACK P.C.B.)
(MAIN P.C.B.)
(HEADPHONE/
AUX P.C.B.)
(PANEL P.C.B.)
Z900
P908
P907
P906
P905
*P904
P903
*P903
P902
P102
P101
P100
P2
JK952
JK951
JK52
JK51
IR921
CN900
CN807
CN801
CN332
CN112
CN51
*HEATSINK
EXTRUSION
63
63
63
63
59
50
47
47
46
39
38
34
34
31
30
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
20
16
9
7
7
5
3
2
1
a
b
f
g
h
h
i
i
j
j
k
k
m
m
n
o
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
11
12
13
NOTE: " * " PART IS NOT SUPPLIED / REF IS FOR INDICATION ONLY.
SC-HC10EB/EG/EP-K
CABINET DRAWINGS
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