Panasonic SC-HC49 User manual

© Panasonic Corporation 2014. All rights reserved.
Unauthorized copying and distribution is a violation of
law.
PSG1404001AE
Compact Stereo System
Model No. SC-HC49GN
SC-HC49GS
SC-HC49GSX
Product Color: (K)...Black Type (For GS/GSX only)
(S)...Silver Type
(W)...White Type (For GS/GSX only)
TABLE OF CONTENTS PAGE PAGE
1 Safety Precautions----------------------------------------------- 3
1.1. General Guidelines---------------------------------------- 3
1.2. Caution for AC Cord (GS/GSX only)------------------ 4
1.3. Before Repair and Adjustment------------------------- 4
1.4. Protection Circuitry---------------------------------------- 4
1.5. Caution For Fuse Replacement------------------------ 4
1.6. Safety Part Information----------------------------------- 5
2 Warning-------------------------------------------------------------- 6
2.1. Prevention of Electro Static Discharge (ESD)
to Electrostatically Sensitive (ES) Devices---------- 6
2.2. Precaution of Laser Diode------------------------------- 7
2.3. Service caution based on Legal restrictions-------- 7
2.4. Handling Precaution for Traverse Unit----------------8
3 Service Navigation -----------------------------------------------9
3.1. Service Information----------------------------------------9
3.2. Notes----------------------------------------------------------9
3.3. Different Points -------------------------------------------10
4 Specifications---------------------------------------------------- 11
5 Block Diagram ---------------------------------------------------13
5.1. SYSTEM CONTROL (1/2) BLOCK DIAGRAM--- 13
5.2. SYSTEM CONTROL (2/2) BLOCK DIAGRAM--- 14
5.3. AUDIO BLOCK DIAGRAM ----------------------------15
6 Schematic Diagram --------------------------------------------16
6.1. MAIN (MICON) CIRCUIT (1/2) -----------------------16
Notes: Please use this manual together with service manual
Model No.[SC-HC49EG-K/S/W Order no. PSG1402001CE].

29
8 Exploded View and Replacement Parts List
8.1. Cabinet Parts Location - 1
(MOTOR
P.C.B.)
(iPod DOCK
P.C.B.)
(BRIDGE P.C.B.)
P945
P942
S642
S641
S501JK502
CN941
CN931
CN501
80
80
80
80
80
80
80
80
76
74
73
72
71
70
69
68
67
66
65
64
63
61
60
5959
59
59
59 59
59
59
59
59
59
59
59
56
55
48
47
46
45
44
43
43
39
37
36
35
34
33
30
30
29
28
24
24
24
24
24
24
24
22
22
16
15
12
11
5
5
4
3
2
1
a
a
b
b
k
k
j
123456789
A
B
C
D
E
F
G
H
10 11 12 13
SC-HC49GN-S
SC-HC49GS-K/S/W
SC-HC49GSX-K/S/W
CABINET DRAWING

30
8.2. Cabinet Parts Location - 2
(SMPS P.C.B.)
**(NFC P.C.B.)
**IC8004
(EEPROM IC)
(BLUETOOTH MODULE P.C.B.)
**(MAIN P.C.B.)
(FL P.C.B.)
(CD INTERFACE P.C.B.)
(BUTTON
P.C.B.)
*(SUPPORT
P.C.B.)
306
306
305
304
304
304
304
303
303
303
303
302
302
302
302
301
ZJ1702 ZJ1701
T1700
S7201
S910
S909
S908
S907
S906
S905
S904
S903
S902
S901
P6801
P5003
P1751
P1700
P900
JK6000
JK52
(FOR
GN
ONLY)
JK51
IR941
*HEATSINK UNIT
FL6801
F1
*CN8001
CN8000
CN7003
CN7002
*CN7001
CN6007
CN6001
CN6000
CN1100
CN900
CN401 CN400
SP4
SP3
SP2
SP1
77
62
61
59
59
59
59
59
59
58
57
54
53
52
52
51
50
49
42
42
41
41
40
40
38
32
30
30
27
26
26
26
26
25
25
25
24
24
24
24
24
24
24
24
24
24
24
24
24
24 24
24
24
24
24
24
23
23 23
23
23
23
23
23
21
20
19
18
17
13
10
9
8
7
6
j
i
i
h
h
g
g
f
f
e
e
d
d
c
c
123456789
A
B
C
D
E
F
G
H
10 11 12 13
CABINET DRAWING
NOTE: " * " PART IS NOT SUPPLIED / REF IS FOR INDICATION ONLY.
" ** " (NFC PCB and IC8004) and (NFC PCB and MAIN PCB) are supplied as a kit. For the details, refer to "Service Navigation".
SC-HC49GN-S
SC-HC49GS-K/S/W
SC-HC49GSX-K/S/W

31
8.3. Packaging
SC-HC49GN/GS/GSX
ACCESSORIES BAG
P3
*P2
*P2
FRONT
P1
A11 PAD SHEET
SCREW
WALL MOUNT BRACKET
SAFETY HOLDER
WALL BRACKET ASS’Y
x 2
A8
ANTENNA PLUG ADAPTOR
(FOR GN ONLY)
A7
FM INDOOR ANTENNA
A4
O/I BOOK
A3
AC CORD
(FOR GS/GSX ONLY)
A2
AC CORD
(FOR GS/GSX ONLY)
A2
AC CORD
(FOR GN ONLY)
A2
AC CORD
(FOR GS/GSX ONLY)
A2
A1-1 R/C BATTERY COVER
REMOTE CONTROLA1
123456789
A
B
C
D
E
F
G
H
10 11 12 13
PACKAGING DRAWING
P2*
POLYFOAM (LEFT)
POLYFOAM (RIGHT)
SC-HC49GN-S
SC-HC49GS-K/S/W
SC-HC49GSX-K/S/W