Panasonic SC-HC40P / SC-HC40PH / SC-HC40EG / SC-HC40EP / SC-HC40DBEB Service Manual / Supplement ▷ View online
9
With reference to original service manual (section 17.3.) on page 101 for Model No. SC-HC40EG-K/N, EP-K
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
B
D
E
F
H
G
C
1
2
3
P1
4
8
9
10
P1
5
7
1
8
3/4
4/4
1/4
2/4
SC-HC40EG/EP VERTICAL MAIN CIRCUIT
TO
HORIZONTAL
MAIN CIRCUIT
(CN101) IN
SCHEMATIC
DIAGRAM - 6
HORIZONTAL
MAIN CIRCUIT
(CN101) IN
SCHEMATIC
DIAGRAM - 6
TO
HORIZONTAL
MAIN CIRCUIT
(CN102) IN
SCHEMATIC
DIAGRAM - 6
HORIZONTAL
MAIN CIRCUIT
(CN102) IN
SCHEMATIC
DIAGRAM - 6
TO
HEADPHONE/
AUX CIRCUIT
(CN107) IN
SCHEMATIC
DIAGRAM - 8
HEADPHONE/
AUX CIRCUIT
(CN107) IN
SCHEMATIC
DIAGRAM - 8
TO VERTICAL MAIN
SECTION (4/4)
TO VERTICAL MAIN
SECTION (1/4)
SECTION (1/4)
SCHEMATIC DIAGRAM - 3
VERTICAL MAIN CIRCUIT
: +B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: AM/FM SIGNAL LINE
: -B SIGNAL LINE
: iPod/iPhone/AUX AUDIO INPUT SIGNAL LINE
10K
R2832
47P
C2824
100K
R2831
1
C2825
C2822
10
22
22
1.2K
R2842
0.1
C2826
1K
R2843
VDD
100K
6.8K
R2841
100K
R2827
100K
R2829
100K
R2839
100K
R2828
47P
C2823
1
C2821
IC2801~IC2802
C0ABBB000179
OP-AMP
R138
R263
3.9k
R123
3
2
5
4
1
6
Q106
B1GFGCAA0001
MUTING SWITCH
3
2
5
4
1
6
Q102
Q102, Q106
R124
R262
C266
R264
C466
R462
R464
R122
R463
3.9k
R139
9VGND
PCONT_2
LCH
R140
SWITCH
PCONT1
DAMP_STBY
B0ACCK000012
D105
R467
R267
RCH
HP_R
9VGND
HP_L
B1GBCFNN0038
QR121
5
6
1
3
4
2
8
7
CN106
MPORT_R
MPORT_SW
HP_L
HP_SW
HP_R
9VGND
MPORT_L
9VGND
C459
R460
R458
C262
C462
L458
J0JBC0000030
C460
R457
C463
R461
C464
R118
R119
R117
R261
R121
C265
C465
C263
R257
R120
C116
C115
J0JBC0000030
L114
C114
C117
C118
16V100
6
7
5
2
4
3
8
1
IC103
C0ABBB000216
R258
C260
C264
L258
L258
J0JBC0000030
C259
C258
R260
R125
7
9
10
8
4
5
1
3
2
6
12
11
CN105
7
9
11
10
12
8
2
1
3
5
6
4
13
CN104
IPOD_5V
C108
0.47
PDET1
VDD
MAINV_DET
SMPS_BP
FL-
FL+
ECO_MODE
ECO_MODE
-VP
TEMP_DET
PCONT1
7.5V
PCONT_IPOD
GND
SYS5V
M5.5V
VDD
R126
AUDIO_DET
10K
0
(HP GND)
1K
OP-AMP
0.01
100K
0.01
3.9K
3.9K
+B
GND
100K
330P
100K
330P
0
10
12K
1
3.9K
27K
4.7
3.9K
100P
1K
0.22
12K
0.22
27K
56P
100P
16V100
1.2K
10K
0.56
82
10
82
4.7
0.01
0
0
100K
HP_L
HP_R
(HP_GND)
AGND
(MPORT_GND)
MPORT_SW
HP_SW
HP_GND
MPORT_R
MPORT_L
82
82
D9V
9V_GND
9V_GND
IPOD_PCONT
IPOD_5V
M5.5V
VDD
-VP
FL+
FL-
SYS5V
VDD
SIG_DET
SMPS_BP
PDET1
7.5V
VDD_GND
ECO MODE
CHASIS_GND1
MAIN_V_DET
VDD_GND
PCONT1(PCONT_POW)
CHASIS_GND2
TEMP_DET
9V_GND
4.7K
R2838
D2800
D2800
B0ACCK000005
10K
R2837
100
R2836
10K
R2835
10K
R2833
390K
R2834
10K
R2840
C2828
0.1
C2827
1
IC2802
IC2801
D9V
9V_GND
R2830
VCC
2
1
VEE
2
VCC
VEE
1
6
7
5
2
4
3
8
1
6
7
5
2
4
3
8
1
82
82
56P
0.56
DELETE
(C2808)
CHANGE
10
With reference to original service manual (section 17.3.) on page 103 for Model No. SC-HC40DBEB-N
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
B
D
E
F
H
G
C
1
2
3
P1
4
8
9
10
P1
5
7
1
8
3/4
4/4
1/4
2/4
SC-HC40DBEB VERTICAL MAIN CIRCUIT
TO
HORIZONTAL
MAIN CIRCUIT
(CN101) IN
SCHEMATIC
DIAGRAM - 6
HORIZONTAL
MAIN CIRCUIT
(CN101) IN
SCHEMATIC
DIAGRAM - 6
TO
HORIZONTAL
MAIN CIRCUIT
(CN102) IN
SCHEMATIC
DIAGRAM - 6
HORIZONTAL
MAIN CIRCUIT
(CN102) IN
SCHEMATIC
DIAGRAM - 6
TO
HEADPHONE/
AUX CIRCUIT
(CN107) IN
SCHEMATIC
DIAGRAM - 8
HEADPHONE/
AUX CIRCUIT
(CN107) IN
SCHEMATIC
DIAGRAM - 8
TO VERTICAL MAIN
SECTION (4/4)
TO VERTICAL MAIN
SECTION (1/4)
SECTION (1/4)
SCHEMATIC DIAGRAM - 3
VERTICAL MAIN CIRCUIT
: +B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: DAB/FM SIGNAL LINE
: -B SIGNAL LINE
: iPod/iPhone/AUX AUDIO INPUT SIGNAL LINE
10K
R2832
47P
C2824
100K
R2831
1
C2825
C2822
10
22
22
1.2K
R2842
0.1
C2826
1K
R2843
VDD
100K
6.8K
R2841
100K
R2827
100K
R2829
100K
R2839
100K
R2828
47P
C2823
1
C2821
IC2801~IC2802
C0ABBB000179
OP-AMP
R138
R263
3.9k
R123
3
2
5
4
1
6
Q106
B1GFGCAA0001
MUTING SWITCH
3
2
5
4
1
6
Q102
Q102, Q106
R124
R262
C266
R264
C466
R462
R464
R122
R463
3.9k
R139
9VGND
PCONT_2
LCH
R140
SWITCH
PCONT1
DAMP_STBY
B0ACCK000012
D105
R467
R267
RCH
HP_R
9VGND
HP_L
B1GBCFNN0038
QR121
5
6
1
3
4
2
8
7
CN106
MPORT_R
MPORT_SW
HP_L
HP_SW
HP_R
9VGND
MPORT_L
9VGND
C459
R460
R458
C262
C462
L458
J0JBC0000030
C460
R457
C463
R461
C464
R118
R119
R117
R261
R121
C265
C465
C263
R257
R120
C116
C115
J0JBC0000030
L114
C114
C117
C118
16V100
6
7
5
2
4
3
8
1
IC103
C0ABBB000216
R258
C260
C264
L258
L258
J0JBC0000030
C259
C258
R260
R125
7
9
10
8
4
5
1
3
2
6
12
11
CN105
7
9
11
10
12
8
2
1
3
5
6
4
13
CN104
IPOD_5V
C108
0.47
PDET1
VDD
MAINV_DET
SMPS_BP
FL-
FL+
ECO_MODE
ECO_MODE
-VP
TEMP_DET
PCONT1
7.5V
PCONT_IPOD
GND
SYS5V
M5.5V
VDD
R126
AUDIO_DET
10K
0
(HP GND)
1K
OP-AMP
0.01
100K
0.01
3.9K
3.9K
+B
GND
100K
330P
100K
330P
0
10
12K
1
3.9K
27K
4.7
3.9K
100P
1K
0.22
12K
0.22
27K
56P
100P
16V100
1.2K
10K
0.56
82
10
82
4.7
0.01
0
0
100K
HP_L
HP_R
(HP_GND)
AGND
(MPORT_GND)
MPORT_SW
HP_SW
HP_GND
MPORT_R
MPORT_L
82
82
D9V
9V_GND
9V_GND
IPOD_PCONT
IPOD_5V
M5.5V
VDD
-VP
FL+
FL-
SYS5V
VDD
SIG_DET
SMPS_BP
PDET1
7.5V
VDD_GND
ECO MODE
CHASIS_GND1
MAIN_V_DET
VDD_GND
PCONT1(PCONT_POW)
CHASIS_GND2
TEMP_DET
9V_GND
4.7K
R2838
D2800
D2800
B0ACCK000005
10K
R2837
100
R2836
10K
R2835
10K
R2833
390K
R2834
10K
R2840
C2828
0.1
C2827
1
IC2802
IC2801
D9V
9V_GND
R2830
VCC
2
1
VEE
2
VCC
VEE
1
6
7
5
2
4
3
8
1
6
7
5
2
4
3
8
1
82
82
56P
0.56
DELETE
(C2808)
CHANGE
11
2.3.
VERTICAL MAIN CIRCUIT (3/4)
With reference to original service manual (section 17.4.) on page 102 for Model No. SC-HC40P-K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
I
J
L
M
N
P
O
K
10
AA
P1
25
1
9
8
1
22
TO
CD SERVO
CIRCUIT
(CN7002) IN
SCHEMATIC
DIAGRAM - 1
CD SERVO
CIRCUIT
(CN7002) IN
SCHEMATIC
DIAGRAM - 1
TO
USB CIRCUIT
(P901) IN
SCHEMATIC
DIAGRAM - 11
USB CIRCUIT
(P901) IN
SCHEMATIC
DIAGRAM - 11
3/4
4/4
1/4
2/4
SC-HC40P VERTICAL MAIN CIRCUIT
TO VERTICAL MAIN
SECTION (1/4)
TO VERTICAL
SECTION (4/4)
MAIN
: +B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: AM/FM SIGNAL LINE
: -B SIGNAL LINE
: iPod/iPhone/AUX AUDIO INPUT SIGNAL LINE
SCHEMATIC DIAGRAM - 4
VERTICAL MAIN CIRCUIT
TO LEFT SPEAKERS
TO RIGHT SPEAKERS
3
1
2
4
5
GND
Vin
CD3.3V
Vstdby
NC
C957
56P
56P
C958
C29
0.33
0.1
C13
0.1
C25
R17
6.8K
1
2
1
2
CN2
CN3
D601
VOLTAGE REGULATOR
2
1
3
IC601
C0CBADD00010
PDET1
D513
B0ACCK000012
D3.3V
C601
6.3V1000
C602
10V100
D523
D524
B0EAKM000117
C526
PDET1
CD_RESET
CD_STAT
CD_BLKCK
REST_SW
CD_L
C303
C303~C304
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
CN7002
C304
D3.3V
B1ADCE000012
Q303
Q303
R316
SWITCH
INTERLOCK_SW
1.5K
R319
L302
J0JHC0000034
0
L385
CD_R
L382
J0JHC0000034
C305
CD_MLD
9VGND
7.5V
CD_MDATA
CD_MCLK
C301
L384
0
L383
0
D521
D521~D524
R16
6.8K
R1
22K
1.5K
R18
C30
4700P
4.7
C34
0.1
C6
R2
22K
C8
1
22K
R3
1K
R22
2.2M
R23
D11
MA2SD320GL
C41
0.22
0.22
D10
MA2SD320GL
1K
R24
D9
MAZ8033G0L
1.5K
R19
C1
10
10
C35
4.7
C4
1
0.1
C3
C7
25V1
C5
35V33
C31
4700P
R7
3.9K
R11
10K
QR2
B1GBCFJJ0051
QR4
B1GBCFJJ0051
18K
R9
B1GBCFJJ0051
QR1
D3~D6
D3
B0JCME000035
C2
0.1
C17
1
C18
1
D5
D4
0.1
C16
C12
1
C10
35V33
C11
1
C28
0.33
0.33
0.1
C26
D6
G1C100M00045
L2
C9
35V33
QR3
B1GBCFJJ0051
MA2J1110GL
D12
C22
1
100K
R12
MA2J1110GL
D13
100K
R13
C1AB00003012
IC1
IC1
C21
1
3.3
C23
2
3
4
1
G1C100M00045
L1
MUTE_A
VDD
RCH
GND
9VGND
LCH
PDET2
PCONT_2
DAMP_BP
D522
INVERTER
SWITCH
SWITCH
INVERTER
9VGND
OUT
PWRGND
PWRGND
IN
16V10
STAT
MDATA
BLKCK
TX
MCLK
7.5V
PGND
MLD
CD RESET
NC(IPFLAG)
REST SW
1
NC(LOADING)
GND
AGND
DGND
LDSW
3.3V
BCL(ST CLK)
NC(SRDATA2)
NC(SRDATA1)
LRCK(ST REQ)
SRDATA(ST IN)
DGND
AGND
NC
RCHOUT
LCHOUT
3.3V
47K
1000P
1000P
Rch-
Lch+
Lch-
AGND
POWER AMPLIFIER
Rch+
Lch LO-
Lch LO+
Rch LO-
Rch LO+
AGND
DGND
VP_GND
PWRGND
IPOD_GND
C44
0.01
0.01
C45
0.01
0.01
L8
G0AR76Y00003
L9
G0AR76Y00003
L7
G0AR76Y00003
L6
G0AR76Y00003
0.33
C38
18K
R20
18K
R21
C40
1000P
0.33
C39
QR4
QR2
9V_GND
7.5V
2
3
4
1
PLMT4
BSP1P
IN1
PLMT2
PLMT1
PLMT3
VCCP1P
VCCP1P
OUT1N
OUT1N
GNDP1
GNDP1
MUTEX
ERR
SHUTDOWN
NC
BSP1N
VCCP1N
VCCP1N
WARNING
OUT1P
OUT1P
IN2
FILA
GNDA
VCCP2P
VCCP2P
OUT2P
GNDP2
GNDP2
OUT2N
OUT2N
FILP
BSP2P
VCCA
TM
OSC
MS
ROSC
BSP2N
VCCP2N
VCCP2N
VHOLD
OUT2P
21
19
1
2
3
4
5
6
7
8
9
16
11
13
14
15
17
12
20
22
10
41
40
39
44
43
42
35
34
38
37
36
24
23
27
25
26
33
32
31
30
29
28
T1
ThermalPad
18
D601
B0ACCK000012
6.3V1000
C609
PCONT1
VOLTAGE REGULATOR
C0CBCBC00140
IC503
6.3V100
C511
C53
0.01
0.01
C55
0.01
0.01
C54
0.01
0.01
C56
0.01
0.01
USB_IRQ
VERR
MMOD
USB_RST
C959
D3.3V
0.01
C964
0.1
100P
C963
C960 0.1
C961
C962
100P
100P
USB_CLK
USB_SDATA
R980
R979
R978
4.7K
4.7K
4.7K
TERR
DGND
6
5
8
9
11
12
10
18
15
17
16
20
19
13
14
7
2
1
4
3
22
21
CN806
VERR
DGND
USB_SCL
DGND
CD_STAT
DGND
MMOD
CD_MLD
D3.3V
CD_RST
USB_RST
DGND
STIN
TERR
STREQ
STCLK
CD_DATA
DGND
USB_IRQ
CD_CLK
USB_SDA
USB5V
K600
0
R602
0
PWRGND
IC503
C605
10V220
ADD
(C605)
12
With reference to original service manual (section 17.4.) on page 102 for Model No. SC-HC40PH-K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
I
J
L
M
N
P
O
K
10
AA
P1
25
1
9
8
1
22
TO
CD SERVO
CIRCUIT
(CN7002) IN
SCHEMATIC
DIAGRAM - 1
CD SERVO
CIRCUIT
(CN7002) IN
SCHEMATIC
DIAGRAM - 1
TO
USB CIRCUIT
(P901) IN
SCHEMATIC
DIAGRAM - 11
USB CIRCUIT
(P901) IN
SCHEMATIC
DIAGRAM - 11
3/4
4/4
1/4
2/4
SC-HC40PH VERTICAL MAIN CIRCUIT
TO VERTICAL MAIN
SECTION (1/4)
TO VERTICAL
SECTION (4/4)
MAIN
: +B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: AM/FM SIGNAL LINE
: -B SIGNAL LINE
: iPod/iPhone/AUX AUDIO INPUT SIGNAL LINE
SCHEMATIC DIAGRAM - 4
VERTICAL MAIN CIRCUIT
TO LEFT SPEAKERS
TO RIGHT SPEAKERS
3
1
2
4
5
GND
Vin
CD3.3V
Vstdby
NC
C957
56P
56P
C958
C29
0.33
0.1
C13
0.1
C25
R17
6.8K
1
2
1
2
CN2
CN3
D601
VOLTAGE REGULATOR
2
1
3
IC601
C0CBADD00010
PDET1
D513
B0ACCK000012
D3.3V
C601
6.3V1000
C602
10V100
D523
D524
B0EAKM000117
C526
PDET1
CD_RESET
CD_STAT
CD_BLKCK
REST_SW
CD_L
C303
C303~C304
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
CN7002
C304
D3.3V
B1ADCE000012
Q303
Q303
R316
SWITCH
INTERLOCK_SW
1.5K
R319
L302
J0JHC0000034
0
L385
CD_R
L382
J0JHC0000034
C305
CD_MLD
9VGND
7.5V
CD_MDATA
CD_MCLK
C301
L384
0
L383
0
D521
D521~D524
R16
6.8K
R1
22K
1.5K
R18
C30
4700P
4.7
C34
0.1
C6
R2
22K
C8
1
22K
R3
1K
R22
2.2M
R23
D11
MA2SD320GL
C41
0.22
0.22
D10
MA2SD320GL
1K
R24
D9
MAZ8033G0L
1.5K
R19
C1
10
10
C35
4.7
C4
1
0.1
C3
C7
25V1
C5
35V33
C31
4700P
R7
3.9K
R11
10K
QR2
B1GBCFJJ0051
QR4
B1GBCFJJ0051
18K
R9
B1GBCFJJ0051
QR1
D3~D6
D3
B0JCME000035
C2
0.1
C17
1
C18
1
D5
D4
0.1
C16
C12
1
C10
35V33
C11
1
C28
0.33
0.33
0.1
C26
D6
G1C100M00045
L2
C9
35V33
QR3
B1GBCFJJ0051
MA2J1110GL
D12
C22
1
100K
R12
MA2J1110GL
D13
100K
R13
C1AB00003012
IC1
IC1
C21
1
3.3
C23
2
3
4
1
G1C100M00045
L1
MUTE_A
VDD
RCH
GND
9VGND
LCH
PDET2
PCONT_2
DAMP_BP
D522
INVERTER
SWITCH
SWITCH
INVERTER
9VGND
OUT
PWRGND
PWRGND
IN
16V10
STAT
MDATA
BLKCK
TX
MCLK
7.5V
PGND
MLD
CD RESET
NC(IPFLAG)
REST SW
1
NC(LOADING)
GND
AGND
DGND
LDSW
3.3V
BCL(ST CLK)
NC(SRDATA2)
NC(SRDATA1)
LRCK(ST REQ)
SRDATA(ST IN)
DGND
AGND
NC
RCHOUT
LCHOUT
3.3V
47K
1000P
1000P
Rch-
Lch+
Lch-
AGND
POWER AMPLIFIER
Rch+
Lch LO-
Lch LO+
Rch LO-
Rch LO+
AGND
DGND
VP_GND
PWRGND
IPOD_GND
C44
0.01
0.01
C45
0.01
0.01
L8
G0AR76Y00003
L9
G0AR76Y00003
L7
G0AR76Y00003
L6
G0AR76Y00003
0.33
C38
18K
R20
18K
R21
C40
1000P
0.33
C39
QR4
QR2
9V_GND
7.5V
2
3
4
1
PLMT4
BSP1P
IN1
PLMT2
PLMT1
PLMT3
VCCP1P
VCCP1P
OUT1N
OUT1N
GNDP1
GNDP1
MUTEX
ERR
SHUTDOWN
NC
BSP1N
VCCP1N
VCCP1N
WARNING
OUT1P
OUT1P
IN2
FILA
GNDA
VCCP2P
VCCP2P
OUT2P
GNDP2
GNDP2
OUT2N
OUT2N
FILP
BSP2P
VCCA
TM
OSC
MS
ROSC
BSP2N
VCCP2N
VCCP2N
VHOLD
OUT2P
21
19
1
2
3
4
5
6
7
8
9
16
11
13
14
15
17
12
20
22
10
41
40
39
44
43
42
35
34
38
37
36
24
23
27
25
26
33
32
31
30
29
28
T1
ThermalPad
18
D601
B0ACCK000012
6.3V1000
C609
PCONT1
VOLTAGE REGULATOR
C0CBCBC00140
IC503
6.3V100
C511
C53
0.01
0.01
C55
0.01
0.01
C54
0.01
0.01
C56
0.01
0.01
USB_IRQ
VERR
MMOD
USB_RST
C959
D3.3V
0.01
C964
0.1
100P
C963
C960 0.1
C961
C962
100P
100P
USB_CLK
USB_SDATA
R980
R979
R978
4.7K
4.7K
4.7K
TERR
DGND
6
5
8
9
11
12
10
18
15
17
16
20
19
13
14
7
2
1
4
3
22
21
CN806
VERR
DGND
USB_SCL
DGND
CD_STAT
DGND
MMOD
CD_MLD
D3.3V
CD_RST
USB_RST
DGND
STIN
TERR
STREQ
STCLK
CD_DATA
DGND
USB_IRQ
CD_CLK
USB_SDA
USB5V
K600
0
R602
0
PWRGND
IC503
C605
10V220
ADD
(C605)
Click on the first or last page to see other SC-HC40P / SC-HC40PH / SC-HC40EG / SC-HC40EP / SC-HC40DBEB service manuals if exist.