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SC-HC3P
Panasonic SC-HC3P User Manual
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106
18.6.
SMPS P
.C.B. and AC
IN P
.C.B.
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
10
1
1
12
13
N
O
SMPS P
.C.B. (REPX0755G)
AC IN P
.C.B. (REPX0755G)
SC-HC3P/PC
SMPS/ AC IN P
.C.B.
NOTE: " * " REF IS FOR INDICA
TION ONLY
PbF
AC IN
2
3
1
2
3
1
B
C
E
B
C
E
PbF
1+
2~
3~
4-
1+
2~
3~
4-
21
4
3
P751
F751
ZA751
ZA752
L751
Z752
C730
C729
C725
L703
R727
W701
JW752A*
JW751A*
JW753A*
120V 60Hz
125V 3A
3342AF
3342AF
W702
W703
W704
W705
C701
C707
C708
C709
C712
C714
C717
C733
C734
C735
D703
D711
D714
D718
IC705
PC701
Q701
Q703
R702
R703
R704
R706
R709
R711
R712
R714
R717
R721
R722
R723
R724
R737
R739
R740
R742
R743
R701
R705
R707
R751
C754
PC751
R752
C757
C758
R756
R757
R758
R759
R760
R716
D752
C756
R753
R754
R755
R725
JW753B*
JW751B*
JW752B*
R726
R715
R720
R710
JW707A*
JW708A*
JW707B*
JW708B*
C703
C705
C710
C711
C713
C727
D701
D702
D704
D705
D706
D708
IC701
IC702
R708
R718
R738
TH701
ZJ701
W2
W4
W7
W6
W5
T701
RY701
C716
W1
W9
C706
ZA721* (HEATSINK)
ZA723* (HEATSINK)
ZA722* (HEATSINK)
C702
T751
IC752
K753
D751
D753
D754
CN905
C751
C753
CN906
IC751
C755
C728
C759
D755
D756
W8
W10
(MAIN TRANSFORMER)
(SUB TRANSFORMER)
3342AA
3342AA
CAUTION
RISK OF ELECTRIC SHOCK
AC VOLT
AGE LINE.
PLEASE DO NOT TOUCH THIS P
.C.B
C736
K9
L702
1
2
34
2
1
43
7
6
5
4
3
1
3
1
4
3
2
1
11
0
4
1
1
4
58
1
2
3
45
4
3
2
1
4
3
21
234
567
89
3
2
32
7
2
1
6
5
4
3
2
PRIMARY
SECONDARY
7
8
9
10
1
6
5
3
2
PRIMARY
SECONDARY
11
12
9
10
7
8
105
107
Table of Contents
Default Chapter
1
Table of Contents
1
1 Safety Precautions
3
General Guidelines
3
Before Repair and Adjustment
4
Caution for Fuse Replacement
4
Protection Circuitry
4
Safety Part Information
4
2 Warning
6
Prevention of Electro Static Discharge (ESD) to Electrostatically Sensitive (ES) Devices
6
Precaution of Laser Diode
7
Service Caution Based on Legal Restrictions
8
3 Service Navigation
9
Service Information
9
4 Specifications
10
5 Location of Controls and Components
11
Main Unit Key Button Operations
11
Remote Control Key Button Operations
12
6 Operating Instructions
13
Disc and MP3 Information
13
7 Self Diagnosis and Special Mode Setting
14
Service Mode Summary Table
14
Service Mode Table
15
Error Code Table
17
8 Troubleshooting Guide
18
CD Door Unit Jam
18
9 Disassembly and Assembly Instructions
20
Disassembly Flow Chart
21
Type of Screw
22
Main Parts Location Diagram
22
Disassembly of CD Door Unit
23
Disassembly of Net Frame Assembly
25
Disassembly of Top Ornament
27
Disassembly of Bottom Ornament
28
Disassembly of Speaker Unit (SP1)
29
Disassembly of Speaker Unit (SP2)
30
Disassembly of Panel 1 & Panel 2 P.C.B
32
Disassembly of Front Panel Block
34
Disassembly of Tuner Pack
34
Disassembly of SMPS Unit
35
Disassembly of AC in P.C.B
36
Disassembly of SMPS P.C.B
38
Replacement of Switching Regulator IC (IC702)
39
Replacement of Diode (D702)
41
Replacement of Diode (D704)
43
Disassembly of Main P.C.B
45
Disassembly of Fan
48
Disassembly of AUX / HP P.C.B
48
Disassembly of Traverse Deck
49
Disassembly of Traverse Cover & Traverse Unit
50
Disassembly of CD Servo P.C.B
51
Disassembly of D-Amp P.C.B
52
Disassembly of Fan Unit (Ipod)
52
Disassembly of FL P.C.B
53
Disassembly of Ipod P.C.B
54
Disassembly of Motor P.C.B
58
Disassembly of Position SW P.C.B
59
Disassembly of Ipod SW P.C.B
60
Disassembly of IR P.C.B
61
10 Service Position
62
Checking and Repairing Main P.C.B
62
Checking and Repairing D-Amp P.C.B
68
Checking and Repairing FL P.C.B
68
Checking and Repairing CD Servo P.C.B
69
Checking and Repairing AC in P.C.B
69
Checking and Repairing SMPS P.C.B
72
11 Voltage Measurement & Waveform Chart
74
CD Servo P.C.b
74
D-Amp P.C.b
75
Fl P.C.b
75
Main P.C.b. (1/3)
76
Main P.C.b. (2/3)
77
Main P.C.b. (3/3)
78
Smps P.C.b
78
Waveform Chart
79
12 Illustration of IC's, Transistors and Diodes
81
13 Overall Simplified Block
82
14 Block Diagram
85
CD Servo Block Diagram
85
MAIN (1/2) / TUNER / Ipod / FL / MOTOR BLOCK DIAGRAM
86
Main (2/2) / D-Amp Block Diagram
87
Panel1/2 / Aux/Hp / Ir / Smps / Ac in Block Diagram
88
15 Wiring Connection Diagram
89
16 Schematic Diagram Notes
90
17 Schematic Diagram
91
CD Servo Circuit
91
Main Circuit (1/4)
92
Main Circuit (2/4)
93
Main Circuit (3/4)
94
Main Circuit (4/4)
95
FL CIRCUIT, PANEL 1 CIRCUIT and PANEL 2 CIRCUIT
96
TUNER CIRCUIT, AUX/HP CIRCUIT, IR CIRCUIT, MOTOR CIRCUIT, POSITION SW CIRCUIT and Ipod SW CIRCUIT
97
Ipod CIRCUIT and AC in CIRCUIT
98
D-Amp Circuit
99
Smps Circuit
100
18 Printed Circuit Board
101
CD Servo P.C.b
101
Main P.C.b. (1/2)
102
Main P.C.b. (2/2)
103
Tuner P.C.b., Fl P.C.b., Panel 1 P.C.b
104
PANEL 2 P.C.B., AUX/HP P.C.B. and IR P.C.B
104
104
104
MOTOR P.C.B., POSITION SW P.C.B., Ipod SW P.C.B., Ipod P.C.B. and D-Amp P.C.B
105
SMPS P.C.B. and AC in P.C.B
106
19 Terminal Function of IC's
107
Ic801 (Rfkwmahc3-S) Micro Processor IC
107
Ic7001 (Mn6627954Ama) IC Servo Processor
108
IC7002 (BA5948FPE2) IC 4CH Drive
109
20 Exploded View and Replacement Parts List
110
Exploded View and Mechanical Replacement Parts List
110
Electrical Replacement Parts List
116
4
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Panasonic SC-HC3P Specifications
General
Brand
Panasonic
Model
SC-HC3P
Category
Stereo System
Language
English
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