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
21
3.6.
TRANSFORMER CIRCUIT (For SA-PM42EF/EG/EP-K)
With reference to original service manual (section 18.9.) on page 85 for Model No. SA-PM42EF/EG/EP-K
H
H
TO
POWER CIRCUIT
(CN5101)
IN SCHEMATIC
DIAGRAM - 8
POWER CIRCUIT
(CN5101)
IN SCHEMATIC
DIAGRAM - 8
TO
PANEL CIRCUIT
(CN905)
IN SCHEMATIC
DIAGRAM - 6
PANEL CIRCUIT
(CN905)
IN SCHEMATIC
DIAGRAM - 6
TO
MAIN CIRCUIT
(CN600)
IN SCHEMATIC
DIAGRAM - 5
MAIN CIRCUIT
(CN600)
IN SCHEMATIC
DIAGRAM - 5
TRANSFORMER CIRCUIT
SCHEMATIC DIAGRAM - 9
SA-PM42EF/EG/EP TRANSFORMER CIRCUIT
B
G
C
: -B SIGNAL LINE
: +B 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
220/100V
230/240V
R5910
82
R5911 1.8K
B0BC6R8A0266
D5927
C5916
0.1
D5924
B0EAKM000117
B0EAKM000117
D5922
PCONT SWITCH
B0EAKM000117
D5921
22
R5915
B0EAKM000117
D5919
B0EAKM000117
D5923
16V1000
C5917
C5919
0.1
C5918
16V220
C5925
16V10
16V10
0.01
C5924
B1BABG000007
Q5907
0.1
C5910
25V1000
C5939
25V1000
C5909
-VP
100K
R5902
Q5901
0.01
VOLTAGE REGULATOR
HALT SWITCH
C5912
2.2K
R5901
16V10
C5911
B1ABCF000176
Q5902
820
R5903
C5923
0.01
10K
R5908
1K
R5912
10K
R5909
4
5
1
3
2
7
6
CN5903
B1GBCFJJ0051
Q5904
C5922
0.01
C5920
0.1
820
R5904
3
1
2
4
5
IC5901
C0DBGYY00089
C5914
0.1
C5913 16V220
16V10
C5921
B0EAMM000038
D5901
0.1
C5928
B0EAMM000038
D5902
B0EAMM000038
D5903
B0EAMM000038
D5904
2
1
4
3
CN5901
C5901
35V3300
-VP
FL2
FL1
2
1
4
3
CN5902
0.1
C5902
B0EAKM000117
D5914
JK5901
FC5901
FC5902
3
2
4
1
L5901
ELF15N035AN
Z5901
ERZVA5Z471
50V47
C5908
47K
R5907
SUB TRANSFORMER
4
3
1
2
K6B1AEA00003
RL5901
B1GBCFGN0016
Q5905
7
3
2
9
T5902
G4C2AAJ00005
B0BC02900004
D5915
12
ERD2FCVG120T
R5905
VOLTAGE REGULATOR
B0EAKM000117
D5913
C5905
50V22
9
11
12
10
7
6
8
3
1
2
5
4
13
T5901
G4CYBYY00022
C5906 50V22
D5906
B0EAKM000117
B0EAKM000117
D5905
D5910
B0EAKM000117
D5909
B0EAKM000117
0.1
C5929
FL1
FL2
B0EAKM000117
D5908
D5907
B0EAKM000117
D5912
B0EAKM000117
B0EAKM000117
D5911
R5906
3.3K
0.01
C5907
2SB0621AHA
Q5903
B1BCCG000023
-VP
FL1
FL2
-VP(GND)
VCC
VCC
GND
GND
FL
S1
MAIN TRANSFORMER
-VP
S2
NBP
VOLTAGE REGULATOR
CRTL
OUT
IN
GND
PCONT
HALT
VCC
M+9V
M_GND
SYS3.3V
SYS_GND
F5901
T1AL 250V
6
AC IN
220V~240V
50Hz
POWER CONTROL
VOLTAGE REGULATOR
TL
TL
TL
TL
TL
TL
TL
5
TL
13
12
11
10
9
8
7
TL
1
K1006
0
D5917
MA2J1110GL
B0ACCK000012
D5925
MA2J1110GL
B0ACCK000012
D5918
MAZ8091GML
B0BC9R1A0266
D5920
MA2J1110GL
B0ACCK000012
CHANGE
CHANGE
CHANGE
CHANGE
22
3.7.
MAIN CIRCUIT (1/4) (For SA-PM42PC-K)
With reference to original service manual (section 18.2.) on page 76 for Model No. SA-PM42PC-K
B
B
2/4
4/4
1/4
3/4
P1
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 2
SA-PM42PC MAIN
CIRCUIT
: CD AUDIO INPUT SIGNAL LINE
: +B SIGNAL LINE
: iPod AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: AM/FM SIGNAL LINE
TO MAIN
SECTION (2/4)
SECTION (2/4)
TO MAIN
SECTION (3/4)
SECTION (3/4)
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
D
B
E
G
H
F
R421
8.2K
GND
GND
C300
4700P
C301
4700P
TUNER_LCH
TU_TUNED
TUNER_RCH
TU_STEREO
TU_SDA
0.1
C302
A9V
L260
0
C419
0.22
C224
0.039
C424
0.039
C221
3300P
0.022
C222
0.22
C220
C223
0.022
3300P
C421
0.022
C423
0.022
C422
C219
0.22
R221
8.2K
R222
6.8K
22K
R403
TUNER_RCH
CD_LCH
220P
C207
CD_RCH
220P
C407
22K
R203
TUNER_LCH
1
C213
C212
1
C208
1
1
C214
R220
6.8K
C204
1
4
3
7
5
6
1
2
9
10
8
Z300*
TU_CLK
iPod_RCH
iPod_GND
iPod_LCH
R420
6.8K
C420
0.22
1
C404
C412
1
1
C408
A9V
R422
6.8K
0.22
C425
C236
0.015
R232
33K
C235
50V4.7
C225
0.22
C226
3300P
51
49
47
45
42
43
40
41
44
46
48
50
25
20
16
15
18
19
17
23
24
21
22
26
38
35
36
30
32 31
27
29 28
34 33
37
39
6
1
4
2
3
5
52
8
9
7
11 12
10
13
14
C234
0.039
0.039
ERD2FCVG470T
47
R260
C442
2.2
22K
R233
16V470
C260
C261
0.1
150K
R231
R234
33K
C233
0.039
C241
4.7
4.7
C441
C232
1
C242
2.2
C217
1
C218
0.1
R230
4.7K
ASP_CLK
ASP_DATA
AGND2
NC
SE_2
SCL
VCC
GND
SDA
REC_L
HP_LOUT
DAB_L
MID-L1
MID-L2
TRE-L
BASS-L1
SE_3
R_MAX
DBB_4
DBB_3
L-OUT
L-OUT
L_MAX
DBB_2
R-OUT
R-OUT
REC_R
DAB_R
HP_ROUT
TRE-R
MID-R2
BASS-R1
MID-R1
CD-R
NC
TAPE P/BACK-R
CD-L
NC
VREF
IN1_COM-
iPod_RCH
NC
TU-L
NC
TAPE P/BACK-L
iPod_LCH
NC
NC
TU-R
TUNER PACK
TO
(J3CCBB000011)
C1AB00003013
C1AB00003256
IC200
[13] SE_1
[1] NC
[28] BASS-L2
[27] DBB_1
[12] BASS-R2
[39] NC
ASP
CHANGE
23
3.8.
MAIN CIRCUIT (2/4) (For SA-PM42PC-K)
With reference to original service manual (section 18.3.) on page 77 for Model No. SA-PM42PC-K
B
B
2/4
4/4
1/4
3/4
P1
P1
F
14
1
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 3
SA-PM42PC 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
K1002*
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
D602
B0ACCK000012
16V10
C600
R601
1K
D601
B0BC9R1A0266
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 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
B1GBCFJJ0041
Q350
UART_OUT
DGND
R392
100K
100K
UART_IN
R350
100K
iPod_ACC3.3
R394
47K
Q382
B1ADCE000012
QR384
B1GBCFJJ0041
4.7K
R393
L350
J0JHC0000034
iPod_DET
iPod_5V
iPod_GND
iPod_RCH
iPod_LCH
B0EAKM000117
D612
B0EAKM000117
D611
B0EAKM000117
QR600
B1GBCFJN0039
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
INVERTER
SWITCH
SWITCH
16V220
C608
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
(K103)
(Q102,Q103,C101,C103,C104,D106,D107,R100,R101,R106,R109,R110,R111,R112)
DELETE
ADD
24
3.9.
MAIN CIRCUIT (3/4) (For SA-PM42PC-K)
With reference to original service manual (section 18.5.) on page 79 for Model No. SA-PM42PC-K
B
B
2/4
4/4
1/4
3/4
P1
P1
1
C
H
G
D
11
SA-PM42PC 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
D851
D851
B0ACCK000012
470K
R853
R858
100
16V10
C851
100P
C808
50V1
C809
R881
10K
Q802
B1GBCFJN0009
HP_SW
R805
4.7K
0.01
C810
B0ACCK000012
RESET
D800
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 22K
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
B0ACCK000012
D826
B0ACCK000012
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
10K
FAN_SIGNAL
(CONNECTION)
ADD
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