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SC-HC3P
Panasonic SC-HC3P User Manual
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100
17.10.
S
MPS CIRCUIT
1
10
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
D
E
F
H
G
C
1.8K
R709
1.8K
R740
ECQU2A104MLC
0.1
C702
R707
18K
R705
15K
B0HAJM000005
D705
D706
B0HAJM000005
3
2
4
B0EBNR000015
D701
TH701
C706
D708
B0HAJM000005
100
R706
22
R718
JW753B*
3
2
1
ZJ701
JW751B*
JW752B*
1K
R714
F1BAF471A013
470P
C727
F1BAF471A013
470P
C728
B0BC6R100010
D711
R712
0
G2
G1
ZA721*
C713
50V1
D718
MAZ83000ML
C735
0.022
1500
C716
6
3
1
5
7
IC702
C714
0.022
35V22
C711
C708
4700P
C734
4700P
C707
220P
470P
C712
68
R738
B0JAMF000011
D755
R725
1.5K
R726
270
2
1
4
3
CN906
3
12
4
5
C0EBJ0000336
IC705
3
2
1
D704
B0ZAZ0000052
D703
MAZ80300LL
1K
R704
G2
G1
ZA723*
R702
3
12
D702
MAIN TRANSFORMER
BACKUP TRANSFORMER
SHUNT REGULATOR
SHUNT REGULATOR
SWITCH
PCONT SWITCH
B0HBSM000052
C701
0.01
R743
120
R701
120
0.01
C705
1
3
11
10
12
6
5
8
7
9
T701
R742
33K
33K
C703
200V330
G2
G1
ZA722*
R703
1K
10
1.5K
R737
R758
10K
0
R759
0.1
C756
R753
470
D753
B0JAMF000011
1K
R760
9
10
7
8
3
1
6
5
T751
ETS19AB221AG
2.2K
R755
10K
R754
10V1000
C753
B1ABEC000010
Q701
B0JAMF000011
D756
JW707A*
JW708A*
JW707B*
C759
16V1000
R739
100
A
R
3
2
C
1
C0DAEMZ00001
IC752
68
R708
C717
1
1.5K
R722
6
8
9
7
2
1
4
5
3
10
CN905
1K
R724
1.2K
R717
1K
R715
R751
22
R752
100K
B0HAMP000094
D754
R723
47K
15K
R757
0.1
C758
C757
1000P
470K
R756
4
3
2
K6B1AEA00017
RY701
MA2J11100L
D714
4
3
1
1
2
D752
B0EDKT000009
C751
250V33
Q703
B1ABCF000176
50V1
C755
78
5
1
2
43
MIP2F20MSSCF
IC751
4
3
1
2
R721
4.7K
D751
B0EAMM000057
C754
2200P
4
3
1
2
B3PBA0000454
FEED BACK
PC701
B3PBA0000454
FEED BACK
PC751
470P
F1BAF471A013
C710
R720
2.7K
A
R
3
2
C
1
IC701
C0DAEMZ00001
12K
R711
3.9K
R710
R716
10K
0.1
C709
VCC
15V
15V
15V
15VGND
OUT
VOLTAGE DETECTOR
B.P
VSS
SYS5V
TEMP DET
15V
15VGND
15VGND
PCONT1
SYSGND
SYS5V
JW708B*
MAINV_DET
NC
15VGND
D
VCC
S/GND
NC
OCP/BD
FB
OLP/SS
HEATSINK(S)
AC1
GND
FRD
SBD
NC
Vdd
S
SYS5V
SYSGND
D4CAA5R10001
G4DYA0000139
C0DAAMH00013
200V330
FB
CL
VCC
SWITCHING REGULATOR
SWITCHING REGULATOR
S
D
AC2
ACG
4
2
2
4
2
1
C733
0
K9
TO
MAIN CIRCUIT
(CN100)
IN SCHEMATIC
DIAGRAM - 3
TO
D-AMP CIRCUIT
(CN4)
IN SCHEMATIC
DIAGRAM - 9
TO
AC IN
CIRCUIT
IN SCHEMATIC
DIAGRAM - 8
TO
AC IN CIRCUIT
(JW753A*)
IN SCHEMATIC
DIAGRAM - 8
: +B SIGNAL LINE
SMPS CIRCUIT
SCHEMATIC DIAGRAM - 10
SC-HC3P/PC SMPS
CIRCUIT
99
101
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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