DOWNLOAD Panasonic SC-HC40EG / SC-HC40EP Service Manual ↓ Size: 9.19 MB | Pages: 127 in PDF or view online for FREE

Model
SC-HC40EG SC-HC40EP
Pages
127
Size
9.19 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / COMPACT STEREO SYSTEM
File
sc-hc40eg-sc-hc40ep.pdf
Date
PREV: Panasonic SC-HC3DBEB / SC-HC3GN / SC-HC3P / SC-HC3PC / SC-HC4EP / SC-HC4GA / SC-HC4GT / SC-HC4GK Service Manual / Parts change notice

Panasonic SC-HC40EG / SC-HC40EP Service Manual ▷ View online

105
17.7. PANEL & BUTTON CIRCUIT
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
7
: +B SIGNAL LINE
 PANEL CIRCUIT
SCHEMATIC DIAGRAM - 7
: -B SIGNAL LINE
㪑㩷
MIC AUDIO INPUT SIGNAL LINE
SC-HC40EG/EP PANEL / BUTTON 
CIRCUIT
: +B SIGNAL LINE
  BUTTON CIRCUIT
VERTICAL
MAIN CIRCUIT
(CN902)
IN SCHEMATIC
DIAGRAM - 5
TO
10
1
1
25
VERTICAL 
MAIN CIRCUIT 
(CN900)
IN SCHEMATIC
DIAGRAM - 5
INTERLOCK SWITCH 
CIRCUIT (JW6804*)
IN SCHEMATIC
DIAGRAM - 9
IR CIRCUIT 
(CN300)
IN SCHEMATIC
DIAGRAM - 8
TO
TO
TO
R917
330
R912
R911
R914
R915
R913
S911
R917
330
R916
390
B3AAA0000381
D900
S912
R910
4
5
1
3
2
7
6
CN6802
S915
S916
D903
B0BC8R100004
Q900
B1GBCFJN0033
D905
B0BC8R100004
B3AEA0000074
D904
D902
B3AEA0000074
LED DRIVE
S913
S914
R924
      S905
FM/AM/AUX
S901
S903
S904
S902
R922
R923
R921
S908
S906
R926
R925
S907
R927
3.3K
6.8K
4.7K
12K
1.5K
2.2K
POWER
1.2K
REW
330
PWR_LED
KEY1
KEY2
VREFGND
7.5V
DIMMER
D3.3V
VOL+
PHONE ON
VOL-
STOP/PHONE
         OFF
CD
PLAY/PAUSE
CD
OPEN/CLOSE
IPOD
PLAY/PAUSE
FWD
USB
PLAY/PAUSE
IPOD
OPEN/CLOSE
1.5K
2.2K
3.3K
4.7K
1.2K
BLUETOOTH
PLAY/PAUSE
R918
390
R919
330
C6801
FL6801
IC6801
SEG12
SEG13
A2BB00000172
FL DISPLAY
GRID02
GRID05
GRID07
GRID10
GRID09
GRID11
GRID08
GRID06
GRID09
GRID03
GRID04
FL1
FL1
FL-
35V22
GRID01
SEG04
SEG05
SEG11
SEG12
SEG10
SEG15
SEG14
VSS
VDD
SEG16
FL_CS
NC
FL_CLK
SEG13
SEG08
SEG09
SEG02
-VP
SEG01
SEG03
GRID08
VSS
VDD
GRID04
GRID01
GRID03
GRID02
GRID07
GRID05
GRID06
FL_DATA
DOUT
SEG17
NC
NC
NC
OSC
C0HBB0000061
FL DISPLAY DRIVER
SEG08
SEG07
SEG10
SEG11
SEG09
SEG02
SEG03
SEG17
SEG01
SEG05
SEG06
SEG04
SEG15
FL2
FL2
SEG16
SEG14
[23] SEG07 
[32] GRID11 
[1] NC 
[11] NC
[24] SEG06 
[33] GRID10 
TP
TP
TP
TP
TP
TP6809
TP6808
TP6807
TP6806
TP6805
C6815
C6816
C6806
C6808
C6807
C6805
C6811
C6814
C6809
C6810
C6819
1000P
1000P
1000P
1000P
1000P
1000P
1000P
1000P
1000P
1000P
1000P
C6826
L6806
C6827
C6828
CN6803
P6803
CN6801
C6829
G0C101JA0055
FL+
35V22
0.1
35V22
35V22
L6802
G0C3R3JA0055
C6824
C6825
10V22
0.47
R6806
R6808
R6807
1K
1K
1K
C6822
C6823
C6821
C6820
0.47
220P
220P
220P
R6805
R6804
100K
10K
6
8
9
7
2
1
4
5
3
10
4
5
1
3
2
7
6
6
5
8
9
19
13
10
12
11
17
18
15
14
16
22
21
23
20
7
2
1
4
3
25
24
38
8
2
1
10
9
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
32
31
33
34
35
7
6
5
39
21
5
6
3
1
2
4
19
9
7
8
16
17
11
10
12
15
14
13
18
20
35
37
38
39
40
41
42
43
44
36
33
22
31
29
27
24 23
26 25
28
30
32
34
FL+
D9V
MIC MUTE
M5.5V
BT_CONNECT
MIC OUT
FL-
INTERLOCK_SW
D3.3V
REM_IN
NC
VREF-
STDBY3.3V
POSITION (L)
POSITION (R)
POSITION (C)
M+
FL_DI
FL_CE
-VP
VP_GND
FL_CL
VREF-
MOTOR-
INTERLOCK_SW
POSITION(C)
MOTOR+
POSITION(R)
POSITION(L)
IPOD_OPEN
M-
M5.5V
9VGND
MIC OUT
D9V
9VGND
REM_IN
VREF-
MIC MUTE
IPOD DOCK OPEN
STDBY3.3V
BT_CONNECT
106
17.8. TUNER, HEADPHONE/AUX, IR & MOTOR CIRCUIT
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
9
1
10
1
8
1
: +B SIGNAL LINE
 IR CIRCUIT
iPod/iPhone SWITCH
CIRCUIT (P645*)
IN SCHEMATIC
DIAGRAM - 9
TO
PANEL CIRCUIT
(CN6803)
IN SCHEMATIC
DIAGRAM - 7
TO
 SC-HC40EG/EP TUNER /
 HEADPHONE/AUX / IR/MIC / MOTOR 
CIRCUIT
 MOTOR CIRCUIT
VERTICAL 
MAIN CIRCUIT
(CN350)
IN SCHEMATIC
DIAGRAM - 2
TO
: AM/FM SIGNAL LINE
: AM SIGNAL LINE
: +B SIGNAL LINE
: FM SIGNAL LINE
  TUNER CIRCUIT
SCHEMAIC DIAGRAM - 8
INTERLOCK
SWITCH CIRCUIT 
(P6801*)
IN SCHEMATIC
DIAGRAM - 9
TO
VERTICAL 
MAIN CIRCUIT 
(CN106)
IN SCHEMATIC
DIAGRAM - 3
TO
 HEADPHONE/AUX CIRCUIT
: AUDIO OUTPUT SIGNAL LINE
: AUX AUDIO INPUT SIGNAL LINE
㪑㩷
MIC AUDIO INPUT SIGNAL LINE
4
G2
G1
6
2
3
1
+
1
2
VREF-
IPOD_DOCK_OPEN
5
6
1
3
4
2
8
7
CN107
MPORT_SW
HP_R
MPORT_R
AGND
MPORT_L
HP_L
HP_SW
HP_GND
L956
J0JBC0000019
L955
J0JBC0000019
L957
J0JBC0000019
L958
J0JBC0000019
C953
4700P
4700P
L953
J0JBC0000019
L951
J0JBC0000019
L952
J0JBC0000019
L954
J0JBC0000019
R952
R951
0
0
C952
0.047
C951
0.047
470
R949
470
R950
JK952
C956
0.1
0.1
C954
7
6
3
1
5
4
2
C955
JK951
7
6
3
1
5
4
2
R339
100
C339
0.01
R331
C331
R333
C329
R334
C328
R322
R323
C322
R337
R338
M330
C321
C320
C330
R340
4.7K
R341
4.7K
R335
1K
R332
C323
R326
R324
C332
C325
R328
C326
R329
R327
R330
C327
6
7
5
2
4
3
8
1
IC320
C0ABBB000230
B1GBCFJJ0051
C324
R325
R928
6
8
9
7
2
1
4
5
3
10
CN300
C922
G2
2
1
3
G1
              B3RAC0000017
REMOTE CONTROL SENSOR
IR921
R920
D901
1K
0.1
1K
6.3V22
1K
1
16V100
2.2K
47
RMT
VREF
DGND
2.2K
1
2200P
1000P
100
1K
47P
VSS
10K
220P
1K
10K
0.1
1200P
100K
OUT
10K
1
VDD
390P
OUT
BLUE LED
270
B3AEA0000129
10K
10K
100K
D9V
9VGND
MIC OUT
MIC MUTE
M5.5V
REM_IN
VREF-
BT_CONNECT
STDBY3.3V
IPOD_DOCK_OPEN
0.1
C61
R52
1K
C59
1
R51
1K
X51
H0A327200097
R59
2.2K
C60
1
12P
C58
12P
C57
R62
47K
R61
47K
R55
220
R57
1K
R56
220
R54
4.7K
3
2
6
7
4
5
1
9
8
CN51
LB51
J0JBC0000032
L51
C51
1000P
G2
G3
G1
JK51
VA51
EZAEG2A50AX
R64
0
2
1
4
1
2
14
T1
17
16
15
20
3
1
3
Thermal
Pad
1
1
5
10
7
6
IC52
1
2
JK52
0.1
C62
R53
4.7K
C52
L52
3.3V
GND
GND
R OUT
L OUT
RST
INT
SCLK
SDIO
SEN
SCLK
RFGND
AM ANT
AM ANT
GND
RST
G2A380Y00001
0.47
AMI
GCGPO1
NC
NC
FM ANT
FMI
AM/FM RADIO RECEIVER
VDD
VIO
SDIO
DCLK
ROUT
DOUT
DFS
LOUT
RCLK
GND
GCGPO2
G1CR18JA0020
VUEALLPT039
19 18
8
9
MT640*
MOTOR
1
2
JW6805*
M+
M-
1
Q320
OP-AMP
MUTING SWITCH
P300*
L321
J0JBC0000030
L322
J0JBC0000030
L323
J0JBC0000030
L324
J0JBC0000030
L324
L325
J0JBC0000030
C333
0.1
MIC
FM ANT
AM ANT
HEADPHONE
AUX
107
17.9. iPod/iPhone, iPod/iPhone SWITCH, DOOR SWITCH & INTERLOCK SWITCH CIRCUIT
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
15
1
PANEL CIRCUIT
(P6803)
IN SCHEMATIC
DIAGRAM - 7
MOTOR CIRCUIT 
(JW6805*)
IN SCHEMATIC
DIAGRAM - 8
DOOR SWITCH 
CIRCUIT 
(JW6801*)
IN SCHEMATIC
DIAGRAM - 9
TO
TO
TO
 iPod/iPhone SWITCH CIRCUIT
IR CIRCUIT
(P300*)
IN SCHEMATIC
DIAGRAM - 8
TO
SCHEMATIC DIAGRAM - 9
 iPod/iPhone CIRCUIT
VERTICAL MAIN
CIRCUIT 
(CN381)
IN SCHEMATIC 
DIAGRAM - 2
TO
: +B SIGNAL LINE
㪑㩷
iPod/iPhone AUDIO INPUT SIGNAL LINE
  DOOR SWITCH CIRCUIT
INTERLOCK
SWITCH CIRCUIT 
(P6801*)
IN SCHEMATIC
DIAGRAM - 9
TO
 INTERLOCK SWITCH CIRCUIT
4
3
1
2
8
9
13
11
10
12
2
3
1
5
7
6
4
15
14
DOCK_L OUT
DPORT_AGND
DOCK5V
DOCK5V_GND
DOCK5V_GND
ACC_PWR
DO_UART_IN/RX
VGND
VGND
DOCK_R OUT
iPod DET
iPhone ACC ID
iPhone ACC DET
DO_UART_OUT/TX
VIDEO
ACC_DET
TX
RX
USB_D-
USB_D+
USB_PWR_+5V
ACC_ID
AUDIO_RETURN
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
OUT_L
OUT_R
VIDEO_COMP
S-VIDEO (C)
D GNDREM SENSE
RESERVED
DGND
FW PWR +12V
FW PWR +12V
FW TPB+
USB_GND
ACC PWR
RESERVED
FW GND
FW GND
FW TPA -
FW TPA+
FW TPB-
S-VIDEO (Y)
IN - R
IN - L
1
2
P645*
VREF-
IPOD_DOCK_OPEN
          S645
iPod DOCK OPEN
POSITION(L)
VREF-
POSITION(R)
M+
M-
VREF-
POSITION (L)
POSITION (R)
POSITION (R)
M+
M-
POSITION (L)
INTERLOCK_SW
POSITION(C)
VREF-
S642
S641
JW6801*
P6801*
S644
JW6804*
S643
4
3
1
2
4
3
1
2
2
3
1
5
4
4
5
1
3
2
7
6
1
3
2
4
3
1
2
4
3
1
2
LEFT
RIGHT
CENTER
INTERLOCK SWITCH
R1007
51K
R1008
51K
R1006
75K
L1007
L1010
L1009
J0JFC0000006
L1008
J0JFC0000006
L1006
150
R1010
220
R1001
220
R1002
R1009
150
R1013
1K
0.1
C1004
0
R1014
0.1
C1003
0.1
C1002
CHASSIS_GND
R1005
75K
R1004
100K
L1003
J0JGC0000071
J0JGC0000071
J0JGC0000071
J0JGC0000071
J0JGC0000071
L1004
L1005
L1011
J0JFC0000006
CN1001
J0JFC0000006
R1011
L1023
L1025
L1026
L1024
L1021
L1033
L1022
L1002
J0JFC0000006
L1001
R1015
0
J0JFC0000006
R1003
100K
R1012
0
L1028
L1030
L1029
L1027
J0JBC0000015
0
L1032
L1031
CN1002
0
0
0
0
0
0
0
0
0
0
0
J0JGC0000071
SC-HC40EG/EP iPod/iPhone / iPod/iPhone SWITCH / DOOR SWITCH / INTERLOCK SWITCH 
CIRCUIT
㪛㪦㪚㪢㩷㪝㪦㪩
㫀㪧㫆㪻㪆㫀㪧㪿㫆㫅㪼
108
17.10. SMPS CIRCUIT
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
:  +B SIGNAL LINE
SC-HC40EG/EP SMPS 
CIRCUIT
 SMPS CIRCUIT
SCHEMATIC DIAGRAM - 10
HORIZONTAL MAIN
CIRCUIT 
(CN100)
IN SCHEMATIC
DIAGRAM - 6
TO
G2
G1
G2
G1
G2
G1
R5898
4.7K
SWITCH
C5839
0.01
3
1
2
B0ABSM000008
D5802
47K
R5899
25V1000
C5808
TH5701
C5838
0.01
B0BC3R0A0262
D5893
R5798
D0GB220JA008
D5798
B0EAMM000057
SWITCHING POWER SUPPLY
 CONTROL 
C5798
D5793
B0HAMP000094
R5786
C5790
7
8
5
1
2
4
3
IC5799
MIP2F20MSSCF
R5723
15K
R5724
18K
C5713
0.01
R5705
68K
R5703
68K
B0EAKU000001
D5703
R5704
68K
R5702
68K
Q5899
B1ABCF000011
~
-
~
3
2
4
+
1
D5701
B0EBNR000045
TH5702
D4CAC8R00002
C5712
400V100
4
3
1
2
D5799
B0EDKT000009
DZ5701
ERZVA5Z471
P5701
ZA5702
ZA5701
3
2
ZJ5702
220K
R5700
R5701
R5710
C5709
C5708
F1BAF1020020
1000P
0.1
C5702
ECQU2A104MLC
C5701
ECQU2A334MLA
0.33
3
2
4
1
L5701
G0B453G00003
D5899
B0ACCK000012
4
3
1
2
K6B1AEA00003
RY5701
C5795
1000P
B0BC011A0267
D5892
R5606
470K
R5795
C5796
C5799
400V10
R5807
R5808
4
3
1
2
B3PBA0000402
FEEDBACK
PC5720
D5725
B0BC6R100010
SHUNT REGULATOR
R5730
3.9K
R5802
12K
R5803
R5800
R5801
R5806
C5818
0.1
A
R
3
2
C
1
IC5801
C0DAEMZ00001
C5737
820P
C5730
50V1
2.7K
R5722
R5725
R5728
R5720
C5706
F1BAF1020020
1
2
11
10
12
6
5
8
7
9
T5701
ETS28BH186AC
C5700
F1BAF1020020
1000P
D5727
B0HAJM000005
B0HAJM000005
D5724
C5721
220P
D5729
B0HAJM000005
35V22
C5726
3
2
ZJ5802
C5727
C5722
K5721
D0GBR00JA008
C5725
C5728
D5732
R5732
100
DRAIN
R5726
0.33
FB
OCP
470P
SWITCHING REGULATOR
C5723
VCC
OLP
6
4
1
5
7
IC5701
C0DAAMH00015
4
2
1
3
5
C0DAAYH00001
IC2910
VDD
R2910
C5899
D5896
B0JAMF000011
9
10
7
8
2
1
6
4
ETS19AB221AG
T5751
VDD
R2913
C2913
L2913
G0A100GA0013 G0A101ZA0028
VOLTAGE REGULATOR
L2911
R2911
D2910
B0JCPD000025
R2912
C2914
C2911
SYS5V
PCONT
TEMP_DET
6
8
9
7
2
1
4
5
3
10
11
CN2015*
TEMP_DET
0
C5800
VDD
R5842
680
PCONT
C5843
0.022
4700P
4700P
0.022
1K
D
S
FB
OLP/SS
VCC
OCP/BD
GND
0.01
OUT
GND
INV
VCC
0.01
STBY
GND
VDD
VDD
GND
GND
9V
SYS5V
TEMP_DET
ECO MODE
PCONT1
GND
0
1K
8.2K
16V680
SS
15K
FBTR
0.1
VDD
100K
2200P
50V22
D
VCC
AC INLET
D4CC11040013
120
120
MAIN TRANSFORMER
10
47K
10V1000
1.2K
1K
2.7K
10K
0
5
3
3
3
2
1M
1M
2.7K
1
1
220V~240V
     50Hz
1000P
B0BC030A0264
ZH001*
ZH002*
ZH003*
SYS5V
SUB TRANSFORMER
F1
T1.6AL 250V
C5709
F1BAF1020020
1000P
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