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SC-HC3P
Panasonic SC-HC3P User Manual
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98
17.8.
iPod CIRCUIT and AC IN CIRCUIT
14
1
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
3
2
4
1
8
9
11
12
10
2
5
6
3
4
1
7
14
13
CN1002
DOCK5V
DOCK5V_GND
DOCK5V_GND
DO_UART_IN/RX
DOCK_L OUT
iPod ACC
ACC_PWR
VGND
DOCK_R OUT
VGND
iPod DET
VIDEO
DPORT_AGND
DO_UART_OUT/TX
CN1001
ACC_ID
USB_D+
USB_PWR_+5V
USB_D-
OUT_L
RX
ACC_DET
TX
AUDIO_RETURN
OUT_R
iPod_DET
6
7
5
9
25
24
26
21
20
22
17
18
13
10
12
11
16
14
15
19
23
28
27
8
1
3
4
2
29
30
VIDEO_COMP
DGND
S-VIDEO (Y)
S-VIDEO (C)
D GNDREM SENSE
RESERVED
IN - R
IN - L
FW PWR +12V
FW PWR +12V
USB_GND
RESERVED
FW TPB+
FW TPB-
FW TPA+
FW GND
FW GND
FW TPA -
ACC PWR
1K
R1013
0.1
C1003
0.1
C1004
R1008
51K
R1007
51K
R1005
75K
R1006
75K
L1003
J0JHC0000107
L1004
J0JHC0000107
L1005
J0JHC0000107
L1011
J0JHC0000107
CHASSIS_GND
D4FB1R100009
C1001
0.1
L1001
J0JHC0000107
L1002
PSW1
J0JHC0000107
C1002
0.1
0
R1011
R1001
100
0
R1012
L1007
J0JHC0000107
L1006
J0JHC0000107
L1010
J0JHC0000107
150
R1009
150
R1010
R1002
100
L1009
L1008
J0JHC0000107
J0JHC0000107
R1003
100K
R1004
100K
P751
JW751A*
4.7M
R727
Z752
ZA751
ZA752
JW752A*
JW753A*
ECQU2A104MLC
0.1
C725
3
2
4
1
L751
ELF15N035AN
F1BAF1020020
1000P
C730
F751
125V 3A
120V 60Hz
AC1
AC2
ACG
ERZVA5Z471
L702
G0B103G00015
3
2
4
1
C736
ECQU2A104MLC
0.1
L703
G0B103G00015
F1BAF1020020
1000P
C729
: +B SIGNAL LINE
iPod CIRCUIT
SCHEMATIC DIAGRAM - 8
SC-HC3P/PC iPod / AC IN
CIRCUIT
TO
MAIN CIRCUIT
(CN381)
IN SCHEMATIC
DIAGRAM - 4
DOCK FOR iPod
: iPod AUDIO INPUT SIGNAL LINE
AC IN
AC IN CIRCUIT
TO
SMPS CIRCUIT
IN SCHEMATIC
DIAGRAM - 10
TO
SMPS CIRCUIT
(JW753B*)
IN SCHEMATIC
DIAGRAM - 10
97
99
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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