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SC-HC3P
Panasonic SC-HC3P User Manual
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96
17.6.
FL CIRCUIT
, P
ANEL 1 CIRCUIT and P
ANEL 2 CIRCUIT
1
9
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
iPod
R902
1.5K
R912
1.5K
1
3
2
P903*
S913
S901
iPod
S903
S902
R901
1.2K
R916
560
D901
B3AAB0000144
LED
2
3
1
5
4
P901*
R911
1.2K
S912
S911
POWER
FWD SKIP
REV SKIP
OPEN/CLOSE
KEY21
VREFGND
STOP
KEY11
PLAY/PAUSE
KEY2
VREFGND
KEY1
PWR_LED
VLED_7.5V
S906
S907
R906
6.8K
R905
4.7K
R915
4.7K
S916
S904
R903
2.2K
S905
R904
3.3K
1
3
2
P904*
R914
3.3K
S915
S914
R913
2.2K
CD
PLAY/PAUSE
AUX
FM/AM
CD
OPEN/CLOSE
VOL+
VOL-
SD REC
D.BASS
KEY21
KEY11
VREFGND
G0C101JA0055
L6806
VPGND
C6829
35V22
C6828
35V22
35V22
C6826
-VP
3
2
6
7
4
5
1
9
8
CN6801
C6820
0.01
R6804
100K
G0C3R3JA0055
L6802
C6824
0.01
1K
R6807
1K
R6808
1K
R6806
10K
R6805
220P
C6823
220P
C6822
220P
C6821
C6825
10V22
C6827
0.1
STBY3.3V
21
56
3
12
4
19
9
78
16
17
11
10
12
15
14
13
18
40
39
44
41
42
43
38
20
35
37
36
33
22
31
29
27
24
23
26
25
28
FL DISPLAY DRIVER
FL DISPLAY
30
32
34
IC6801
C0HBB0000057
VREF-
35V22
C6801
38
8
2
1
33
25
11
12
1
2
0
2
8
1
0
1
9
19
14
13
17
16
15
24
23
28
27
26
31
32
35
34
30
29
22
7
6
5
39
FL6801
A2BB00000172
SEG16
SEG15
NC
[12] VSS
VDD
FL_CS
FL_DATA
FL_CLK
[24] SEG06
SEG05
SEG12
SEG11
SEG13
SEG09
SEG06
SEG08
SEG10
SEG14
SEG03
SEG05
SEG04
SEG04
NC
FL2
-VP
FL+
FL-
FL_CE
VREF-
FL_CL
FL_DI
STBY3.3V
VPGND
SEG07
SEG09
SEG11
SEG13
FL2
SEG15
SEG16
SEG14
SEG12
SEG10
SEG08
[23] SEG07
FL1
FL1
NC
NC
VDD
VSS
[1] NC
GRID07
GRID02
GRID05
GRID06
GRID04
[33] GRID10
GRID11
[34] GRID09
GRID07
GRID08
SEG17
SEG17
GRID03
GRID08
GRID10
GRID11
GRID09
GRID01
GRID01
GRID03
GRID05
GRID06
GRID04
GRID02
NC
SEG02
SEG03
DOUT
-VP
SEG01
SEG01
SEG02
OSC
6801
TP
6802
TP
6803
TP
6804
TP
6805
TP
6806
TP
6807
TP
6809
TP
6808
TP
: +B SIGNAL LINE
: -B SIGNAL LINE
FL CIRCUIT
SCHEMATIC DIAGRAM - 6
: +B SIGNAL LINE
PANEL 1 CIRCUIT
PANEL 2 CIRCUIT
SC-HC3P/PC FL / PANEL 1 / PANEL 2
CIRCUIT
TO
MAIN CIRCUIT
(CN900)
IN SCHEMATIC
DIAGRAM - 3
TO
MAIN CIRCUIT
(CN803)
IN SCHEMATIC
DIAGRAM - 3
95
97
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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