Panasonic SA-PM42EG / SA-PM42EF / SA-PM42EP / SA-PM42PC / SA-PM42DBEB / SA-PM42GA / SA-PM42GN / SA-PM42GT / SA-PM52EG / SC-PM42EP Service Manual / Supplement ▷ View online
17
3.2.
MAIN CIRCUIT (2/4) (For SA-PM42EF/EG/EP-K)
With reference to original service manual (section 18.3.) on page 79 for Model No. SA-PM42EF/EG/EP-K
B
B
2/4
4/4
1/4
3/4
P1
P1
F
14
1
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 3
SA-PM42EF/EG/EP MAIN
CIRCUIT
TO
iPod CIRCUIT
(CN1002)
IN SCHEMATIC
DIAGRAM - 8
iPod CIRCUIT
(CN1002)
IN SCHEMATIC
DIAGRAM - 8
TO FAN
: CD AUDIO INPUT SIGNAL LINE
: +B SIGNAL LINE
: iPod AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: AM/FM SIGNAL LINE
TO MAIN
SECTION (1/4)
SECTION (1/4)
TO MAIN
SECTION (4/4)
SECTION (4/4)
15
16
17
18
19
20
21
22
23
24
25
26
27
28
A
C
D
B
E
G
H
F
R108
4.7K
2.2K
R107
C105
16V220
C110
16V10
1
2
CN100
3
1
2
D108
B0ADFJ000004
R602
100
Q603
B1ABDF000026
820
R603
R604
820
A9V
Q600
B1BCCG000023
16V10
C600
R601
1K
VCC
M9V
R600
1K
6.3V1000
C100
R103
100
FAN DRIVE
DC DETECT
10V100
C102
56K
R104
27
R105
C106
10
B1ABCF000176
Q100
820K
R102
Q101
B1ABCF000176
DC_DET
D613
C606
0.1
DC_DET
USB5V
3
1
2
D603
B0ADFJ000004
4.7K
R607
B0EAKM000117
D610
B0EAKM000117
D609
R606 33K
16V22
C602
12K
R608
16V22
C603
VREF+
iPod_PCONT
POWER CONTROL
POWER SUPPLY
VOLTAGE REGULATOR
VOLTAGE REGULATOR
C605
16V10
C604
10V100
R353
220K
8
9
11
12
10
2
5
6
3
4
1
7
14
13
CN350
R352
330K
47K
R351
UART_OUT
DGND
R392
100K
100K
UART_IN
R350
100K
iPod_ACC3.3
R394
47K
Q382
B1ADCE000012
4.7K
R393
L350
J0JHC0000034
iPod_DET
iPod_5V
iPod_GND
iPod_RCH
iPod_LCH
B0EAKM000117
D612
B0EAKM000117
D611
B0EAKM000117
R609
560
B1BCCD000019
Q604
D3.3V
3
1
2
4
5
C0DBGYY00089
IC601
CD7.5V
D605
B0EAKM000117
4
2
3
5
IC600
C0DAEJG00001
B0EAKM000117
D606
B0EAKM000117
D608
DGND
PGND
GND
D607
B0EAKM000117
FAN+
FAN-
DOCK5V
VGND
iPod DET
DOCK_R OUT
DPORT_AGND
VBUS_DET
iPod_CNG1
iPod_CNG2
DOCK_L OUT
DOCK5V_GND
DO_UART_IN/RX
DO_UART_OUT/TX
iPod ACC 3.3V
DOCK5V_GND
VCC
C
OUT
GND
VOLTAGE REGULATOR
CTL
VIN
D3.3V
CTRL
NBP
GND
1
SWITCH
16V220
C608
K1005
0
FAN_SIGNAL
D107
B0ACCK000012
R101
56K
R100
FAN DRIVE CONTROL
B1ABCF000176
Q102
FAN DRIVE
Q103
B1ACKD000006
R112
100K
R110
820K
C104
50V2.2
R109
10K
R106
10K
R111
5.6K
C103
16V22
C101
0.1
820K
D106
B0BC5R6A0266
UNR221100L
B1GBCFJJ0041
Q350
INVERTER
UNR221100L
B1GBCFJJ0041
QR384
SWITCH
UNR521400L
B1GBCFJN0039
QR600
POWER CONTROL
D602
MA2J1110GL
B0ACCK000012
D601
MAZ8091GML
B0BC9R1A0266
(K103)
(Q102,Q103,C101,C103,C104,D106,D107,R100,R101,R106,R109,R110,R111,R112)
DELETE
ADD
CHANGE
CHANGE
CHANGE
CHANGE
CHANGE
18
3.3.
MAIN CIRCUIT (3/4) (For SA-PM42EF/EG/EP-K)
With reference to original service manual (section 18.4.) on page 80 for Model No. SA-PM42EF/EG/EP-K
B
B
2/4
4/4
1/4
3/4
P1
1
22
E
22
1
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 4
SA-PM42EF/EG/EP MAIN
CIRCUIT
TO
USB CIRCUIT
(P901)
IN SCHEMATIC
DIAGRAM - 7
USB CIRCUIT
(P901)
IN SCHEMATIC
DIAGRAM - 7
A
TO
CD SERVO
CIRCUIT (CN7002)
IN SCHEMATIC
DIAGRAM - 1
CD SERVO
CIRCUIT (CN7002)
IN SCHEMATIC
DIAGRAM - 1
: CD AUDIO INPUT SIGNAL LINE
: +B SIGNAL LINE
: iPod AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: AM/FM SIGNAL LINE
TO MAIN
SECTION (4/4)
SECTION (4/4)
TO MAIN
SECTION (1/4)
SECTION (1/4)
I
1
2
3
4
5
6
7
8
9
10
11
12
13
14
K
L
J
M
O
P
N
18
R744
R762
1K
R763
1K
R724
18
MUTE_HP
VREF+
HP_R
2
3
1
5
4
6
B1GFGCAA0001
Q761
HP_L
MUTING
R764
6.8K
1K
R751
C750
0.01
C743
10
1K
R750
R272
0
C271
6800P
C471
6800P
R742
68K
R722
68K
100P
C722
3.9K
R470
C752
10V100
3.9K
R270
18
R743
18
R723
C745
0.01
C725
0.01
5.6K
R273
5.6K
R473
0
R472
IN_R
10
C723
IN_L
10K
R721
R720
15K
1
C720
1
C740
10K
R741
R740
15K
270P
C724
100P
C742
270P
C744
6
7
5
2
4
3
8
1
IC700
C0AABB000125
A9V
C371
1000P
C370
1000P
470
R371
R370
470
1K
R372
CD_MLD
CD_MDATA
CD_MCLK
BLKCK
STAT
L371
J0JKB0000020
C372
1000P
D3.3V
AGND
CD_RCH
CD_LCH
6
5
8
9
11
12
10
18
15
17
16
20
19
13
14
7
2
1
4
3
22
21
CN380
6
5
8
9
11
12
10
18
15
17
16
20
19
13
14
7
2
1
4
3
22
21
CN370
R380
2.2K
2.2K
R382
R381
4.7K
470
R385
470
R386
USB5V
B1BCCD000019
Q375
USB_SDA
C385
16V10
DGND
100
R383
C381
1
C382
0.1
C383
47P
C384
47P
REST_SW
DGND
LOADING
USB_RST
CD7.5V
CD_OPEN_SW
USB_SCL
PGND
MMOD
D3.3V
VERR
TERR
USB_IRQ
3.3K
R376
CD_RST
100
R375
AGND2
L-OUT
AGND3
R-OUT
GND
+B
OP-AMP
CD_R
ST_CLK
CD_L
ST_IN
CD_AGND
CD_3.3V
CD_MLD
CD_MCLK
TX (NC)
CD_MDATA
ST_REQ
USB5V
DGND
DGND
DGND
CD_DATA
CD_CLK
DGND
MMOD
D3.3V
TERR
STIN
CD_MLD
STREQ
USB_RST
STCLK
VERR
USB_IRQ
DGND
CD_RST
USB_SCL
USB_SDA
CD_STAT
PGND
STAT
CD_3.3V
BLKCK
CD_DGND
CD_RST
LD_SW/CLDCK
CD_UNLOAD
LOADING
REST_SW
CD_7.5V
POWER SUPPLY
L470
J0JBC0000019
K470
0
UNR521400L
B1GBCFJN0039
QR375
POWER CONTROL
UNR211100L
B1GDCFJJ0041
QR376
SWITCH
UNR211100L
B1GBCFJJ0041
Q762
MUTING CONTROL
CHANGE
CHANGE
19
3.4.
MAIN CIRCUIT (4/4) (For SA-PM42EF/EG/EP-K)
With reference to original service manual (section 18.5.) on page 81 for Model No. SA-PM42EF/EG/EP-K
B
B
2/4
4/4
1/4
3/4
P1
P1
1
C
H
G
D
11
SA-PM42EF/EG/EP MAIN
CIRCUIT
TO
PANEL CIRCUIT
(CN900)
IN SCHEMATIC
DIAGRAM - 6
PANEL CIRCUIT
(CN900)
IN SCHEMATIC
DIAGRAM - 6
TO
TRANSFORMER
CIRCUIT (CN5903)
IN SCHEMATIC
DIAGRAM - 9
TRANSFORMER
CIRCUIT (CN5903)
IN SCHEMATIC
DIAGRAM - 9
TO
POWER CIRCUIT
(CN5102)
IN SCHEMATIC
DIAGRAM - 8
POWER CIRCUIT
(CN5102)
IN SCHEMATIC
DIAGRAM - 8
TO
HEADPHONE
CIRCUIT (CN950)
IN SCHEMATIC
DIAGRAM - 6
HEADPHONE
CIRCUIT (CN950)
IN SCHEMATIC
DIAGRAM - 6
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 5
: CD AUDIO INPUT SIGNAL LINE
: +B SIGNAL LINE
: iPod AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: AM/FM SIGNAL LINE
TO MAIN
SECTION (3/4)
SECTION (3/4)
TO MAIN
SECTION (2/4)
SECTION (2/4)
I
K
L
J
M
O
P
N
15
16
17
18
19
20
21
22
23
24
25
26
27
28
R837
1K
R842
4.7K
R840
10K
15K
R848
HP_SW
HP_L
HP_R
TAPE_EJECT
2
3
1
5
4
CN902
FL_DATA
FL_CLK
FL_CS
VOL_JOG1
D3.3V
KEY1
RMT
KEY2
VREF-
6
8
9
7
2
1
4
5
3
10
11
CN901
SYS3.3V
CD_OPEN_SW
REST_SW
HALT
AGND3
AGND2
IN_L
AMP_MUTE
DC_DET
PCONT2
IN_R
2
4
3
1
6
5
CN200
R836
100
R828
100
47K
R830
10K
R847
USB_SCL
USB_SDA
STAT
TU_SDA
TU_STEREO
LOADING
R835
100
R846
100
R845
100
R826
1K
R832
100
10V100
C806
VCC
M9V
4
5
1
3
2
7
6
CN600
10K
R859
100
R889
CD_RST
UART_IN
UART_OUT
VREF-
C862
470P
470P
iPod_DET
R862 10K
470P
C863
iPod_5V
iPod_ACC3.3
R854
100
R855
100
R852
100
R866
15K
R865
10K
R856
12K
TU_CLK
TU_TUNED
iPod_PCONT
4.7K
R864
4.7K
R863
R857
100
ASP_CLK
ASP_DATA
470K
R853
R858
100
16V10
C851
100P
C808
50V1
C809
R881
10K
Q802
B1GBCFJN0009
HP_SW
R805
4.7K
0.01
C810
RESET
50V1
C811
47K
R806
2
4
3
1
6
5
CN800
FL_CLK
10K
R811
FL_DATA
100
R808
100
R809
R802 220K
X801
X801
H4Z8004AA001
X802
X802
H0A327200097
100
R812
100
R807
C802
0.1
MUTE_HP
FL_CS
PCONT2
4.7K
R813
22P
C814
22P
C804
18P
C801
18P
C803
R815
100
VERR
USB_IRQ
TAPE_EJECT
MMOD
TERR
RMT
USB_RST
R884 15K
R888 1.8K
C882
4700P
C876
560P
560P
C877
560P
560P
C881
220P
A9V
VDD
R883
47K
C883
10V100
KEY1
KEY2
10K
R885
4.7K
470
R876
R878
C610
1
VREF+
1K
R891
VOL_JOG1
AMP_MUTE
DC_DET
4.7K
R810
0.1
C878
220P
C812
220P
C815
220P
C813
100P
C826
100
R804
100P
C800
BLKCK
HALT
GND
SYS3.3V
R890
10K
CD_MCLK
CD_MLD
CD_MDATA
D827
MA2J1110GL
B0ACCK000012
B0ACCK000012
D826
MA2J1110GL
79
77
76
78
49
47
48
50
74
71
72
67
68
56 55
58 57
52 51
54 53
65
66
61
62
59
60
64 63
70 69
73
75
10
8
7
9
12
11
99
100
95
94
96
97
90
91
89
93
92
98
4
6
5
2
1
3
81
82
80
86
87
88
84
83
85
45
19
17
15
14
16
18
43
23
21
20
22
41
24
39
37
33
35
34
29
30
27
26
28
32
31
36
38
25
40
42
44
13
46
IC800
RFKWMPM38EG
HP_L
HP_R
AGND
NC
3.3V
KEY1
RMT
HP_SW
TAPE_EJECT
VOL_JOG1
KEY2
FL_CS
FL_CLK
FL_DATA
STBY3.3V
VREF-
IN1_R
DC_DET
STBY
AMP_MUTE
AGND
IN2_L
PCONT
HALT
VCC
M+9V
M_GND
SYS3.3V
SYS_GND
[75] DAB_MODE
[74] RDS_CLK
VSS
OCD_SDA
STBY_3.3V
MMOD
OCD_SCL
MICONRST
VSS
OCD_SDA
VDD
OCD_SCL
MICONRST
VSS
OCD_SDA
OCD_SCL
MICONRST
CD_MLD
NC
1.8V
NC
NC
VSS
CD_RST
TU_SDA
OPEN_H
USB_SCL
RMT
VSS
STAT
BLKCK
NC
[26] HALT
CD_MCLK
NC
NC
NC
NC
AMP_MUTE
VDD
FAN_SW
DMT
[72] DAB_RX
DAB_PCONT
DAB_TU_SDA
DAB_TU_RST
DAB_TU_SCL
UART_IN
[73] RDS_DATA
PL_H
REC_H
UART_OUT
PHOTO
MOTOR_H
NC
CLOSE_L
VSS
NC
NC
NC
NC
iPod_PDET
ASP_CLK
CRTIMER
iPod_DET
iPod_ACC3.3
DEMO_SETTING
REST_SW
CD_OPEN_SW
[52] TU_TUNED
[51] TU_CLK
TU_STEREO
[53] NC
MODEL_SELECT
iPod_PCONT
DAB_RST
ASP_DATA
NC
VERR
USB_RST
NC
VREF+
REGION
VOL_JOG
NRST
3.3V
OSC1(8MHz)
TAPE_EJECT
OSC2(8MHz)
MMOD
[3] FL_CS
[2] PCONT2
[1] PCONT1
MICRO PROCESSOR
FL_DATA/OCD_SDA
MMOD0
TERR
HP_SW
NC
NC
VSS
XI(32kHz)
USB_IRQ
VDD1.8V
XO(32kHz)
FL_CLK/OCD_SCL
MUTE_HP
USB_SDA
GND
KEY2
KEY1
DCDET
MK-IN2
MK-IN1
[27] DAB_DDOWFIC
CD_MDATA
FOR
SOFTWARE
SOFTWARE
R839
220
220
R861
R860
RDS_CLK
RDS_DATA
10K
FAN_SIGNAL
MA2J1110GL
B0ACCK000012
D851
MA2J1110GL
B0ACCK000012
D800
CHANGE
(CONNECTION)
ADD
CHANGE
CHANGE
20
3.5.
iPod CIRCUIT and POWER CIRCUIT (For SA-PM42EF/EG/EP-K)
With reference to original service manual (section 18.8.) on page 84 for Model No. SA-PM42EF/EG/EP-K
F
F
G
B
1
14
B
H
iPod CIRCUIT
POWER CIRCUIT
SCHEMATIC DIAGRAM - 8
SA-PM42EF/EG/EP iPod / POWER
CIRCUIT
TO
MAIN CIRCUIT
(CN350)
IN SCHEMATIC
DIAGRAM - 3
MAIN CIRCUIT
(CN350)
IN SCHEMATIC
DIAGRAM - 3
TO
MAIN CIRCUIT
(CN200)
IN SCHEMATIC
DIAGRAM - 5
MAIN CIRCUIT
(CN200)
IN SCHEMATIC
DIAGRAM - 5
TO
TRANSFORMER
CIRCUIT (CN5901)
IN SCHEMATIC
DIAGRAM - 9
TRANSFORMER
CIRCUIT (CN5901)
IN SCHEMATIC
DIAGRAM - 9
TO SPEAKERS
DOCK
FOR iPod
FOR iPod
: +B SIGNAL LINE
: iPod AUDIO INPUT SIGNAL LINE
: +B SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
A
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
C
D
B
E
G
H
F
A
C
D
B
E
G
H
F
2
1
4
3
CN5101
C5120
1000P
1000P
FP5901
5A
R5128
10K
R5129
10K
2
4
3
1
6
5
CN5102
C5105
0.22
R5104
2.2
2.2
R5107
R5108
2.2
0.22
C5104
C5108
0.22
C5107
0.22
R5103
2.2
2
1
4
3
JK5101
R5105
100
R5101
100
R5111
15K
R5112
1K
16V10
C5124
R5113
47K
50V3.3
C5111
C5102
1
C5106
1
11
4
3
6
7
8
9
5
1
2
10
12
IC5101
C5109
470P
C5103
470P
C5113
470P
C5114
470P
R5102
22K
R5106
22K
STBY
VCC
POWER AMPLIFIER
GND_R
OUT-_R
OUT+_R
IN_R
VCC
GND
GND
AGND
IN1_R
DC_DET
IN2_L
STBY
VCC
AMP_MUTE
RCH_FULL-
LCH_FULL-
LCH_FULL+
RCH_FULL+
MUTE
GND_L
GND
IN_L
OUT_+L
AN17831A
OUT_-L
R1001
100
R1002
100
R1008
51K
R1007
51K
R1006
75K
RX
ACC_DET
TX
R1013
1K
R1009
150
R1010
150
L1005
J0JHC0000107
J0JHC0000107
J0JHC0000107
L1007
J0JHC0000107
L1004
J0JHC0000107
L1011
ACC_ID
L1003
J0JHC0000107
USB_D-
USB_D+
0.1
C1004
USB_PWR_+5V
CHASSIS_GND
C1003
0.1
L1006
J0JHC0000107
L1010
J0JHC0000107
R1005
75K
R1004
100K
AUDIO_RETURN
L1008
iPod_DET
L1009
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
CN1001
R1011
0
OUT_L
OUT_R
L1002
L1001
J0JHC0000107
J0JHC0000107
J0JHC0000107
PSW1
D4FB1R100009
0.1
C1002
0.1
C1001
R1003
100K
VIDEO_COMP
R1012
0
8
9
11
12
10
2
5
6
3
4
1
7
14
13
CN1002
USB_GND
DGND
IN - R
IN - L
FW TPB+
ACC PWR
FW TPA+
FW GND
FW GND
FW TPB-
D GNDREM SENSE
RESERVED
S-VIDEO (C)
S-VIDEO (Y)
RESERVED
FW TPA -
FW PWR +12V
FW PWR +12V
DPORT_AGND
DOCK_R OUT
iPod DET
ACC_PWR
DOCK5V_GND
DOCK5V_GND
DO_UART_IN/RX
DOCK5V
DOCK_L OUT
DO_UART_OUT/TX
iPod ACC
VGND
VGND
VIDEO
D5102
MA2J1110GL
B0ACCK000012
D5111
MA2J1110GL
B0ACCK000012
D5103
MA2J1110GL
B0ACCK000012
CHANGE
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