DOWNLOAD Panasonic SA-PM42EG / SA-PM42EF / SA-PM42EP / SC-PM42EP Service Manual ↓ Size: 6.74 MB | Pages: 105 in PDF or view online for FREE

Model
SA-PM42EG SA-PM42EF SA-PM42EP SC-PM42EP
Pages
105
Size
6.74 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / CD STEREO SYSTEM
File
sa-pm42eg-sa-pm42ef-sa-pm42ep-sc-pm42ep.pdf
Date
PREV: Panasonic SA-PM42EG / SA-PM42EF / SA-PM42EP / SA-PM42PC / SA-PM42DBEB / SA-PM42GA / SA-PM42GN / SA-PM42GT / SA-PM52EG / SC-PM42EP Service Manual / Supplement

Panasonic SA-PM42EG / SA-PM42EF / SA-PM42EP / SC-PM42EP Service Manual ▷ View online

81
18.5. MAIN CIRCUIT (4/4)
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
TO
TRANSFORMER
CIRCUIT (CN5903)
IN SCHEMATIC
DIAGRAM - 9
TO
POWER CIRCUIT 
(CN5102)
IN SCHEMATIC
DIAGRAM - 8
TO
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)
TO MAIN
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
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
MA2J1110GL
470K
R853
R858
100
16V10
C851
100P
C808
50V1
C809
R881
10K
Q802
B1GBCFJN0009
HP_SW
R805
4.7K
0.01
C810
MA2J1110GL
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 15K
R888 1.8K
C882
4700P
C876
560P
C877
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
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
R839
220
220
R861
R860
RDS_CLK
RDS_DATA
10K
82
18.6. PANEL CIRCUIT and HEADPHONE CIRCUIT
C
C
D
11
B
1
 PANEL CIRCUIT
 HEADPHONE CIRCUIT
SCHEMATIC DIAGRAM - 6
SA-PM42EF/EG/EP PANEL / HEADPHONE 
CIRCUIT
TO
MAIN CIRCUIT
(CN901)
IN SCHEMATIC
DIAGRAM - 5
TO
TRANSFORMER
CIRCUIT (CN5902)
IN SCHEMATIC
DIAGRAM - 9
TO
MAIN CIRCUIT 
(CN902)
IN SCHEMATIC
DIAGRAM - 5
: AUDIO OUTPUT SIGNAL LINE
H
B
: +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
100P
C906
FL1
R918
1.2
FL2
L950
J0JBC0000019
J0JBC0000019
J0JBC0000019
100K
R950
L951
L952
2
3
1
5
4
CN950
0.01
C950
GND2
-VP
FL_CS
FL_CLK
VOL_JOG1
6
8
9
7
2
1
4
5
3
10
11
CN900
RMT
FL_DATA
D3.3V
SYS3.3V
1
7
6
4
2
3
5
JK950
100K
R951
0.01
C951
R930
12K
R931
22K
10K
R932
10K
R928
10K
R929
16V10
C908
VOL_JOG1
SYS3.3V
1
3
2
Z900
B3RAC0000017
REMOTE CONTROL SENSOR
RMT
35V22
C902
GND2
2
1
4
3
CN905
100P
C907
EVEKE2F2524B
VOLUME JOG
VR900
GND2
D3.3V
FL_CLK
G0C3R3JA0027
L900
R927
100K
1K
R923
FL_DATA
1K
R924
C903
0.1
C911
220P
C912
220P
GND2
C905
0.1
FL_CS
R925
1K
R926
100K
C909
35V22
C913
220P
D901
B0BC6R8A0266
68
R922
35V22
C900
FL1
16V22
C910
C901
35V22
68
R921
-VP
FL2
5
6
1
2
8
37
36
38
32
31
34
33
27
28
25
26
30
29
35
39
13
12
11
15
16
14
9
10
23
24
18
19
17
21
22
20
7
FL900
A2BB00000166
FL DISPLAY
S907
S908
1.2K
R908
S900
S901
1.2K
R901
2.2K
R903
4.7K
R905
3.3K
R904
5.6K
R906
S904
S903
S906
1.5K
R902
S902
SEG7
SEG7
SEG5
SEG4
SEG6
SEG6
SEG3
SEG9
SEG9
SEG8
SEG8
SEG13
SEG13
SEG16
SEG16
SEG14
SEG14
SEG15
SEG15
SEG11
SEG11
SEG10
SEG10
SEG12
SEG12
21
5
6
3
1
2
4
19
9
7
8
16
17
11
10
12
15 14 13
18
20
35
37
42
44
43
39
38
41
40
36
33
22
31
29
27
24
23
26
25
28
30
32
34
IC900
C0HBB0000057
S909
3.3K
R911
S910
S911
2.2K
R910
SEG2
SEG1
SEG17
GRID11
GRID11
GRID9
GRID9
GRID8
GRID10
GRID10
GRID7
GRID6
GRID5
GRID4
GRID3
GRID2
GRID1
1.5K
R909
CD PLAY/PAUSE
STOP/-DEMO
POWER
GRID6
GRID5
[33] GRID10
GRID9
SEG5
[23] SEG7
SEG6
SEG1
-VP
SEG2
SEG3
[32] GRID11
[1] NC
SEG17
SEG17
SEG4
SEG5
SEG1
SEG2
SEG3
SEG4
GRID7
GRID8
FM/AM
FWD
USB
PLAY/PAUSE
BASS/TREBLE
iPod
PLAY/PAUSE
D.BASS
SEG11
SEG12
SEG13
[22] SEG8
[12] VSS
SEG9
SEG10
GRID2
OPEN/CLOSE
SEG14
SEG15
GRID3
FL DISPLAY DRIVER
GRID4
REW
HP_L
HP_R
AGND
HP_SW
TAPE_EJECT
FL2
FL1
KEY2
3.3V
NC
VOL_JOG1
VREF-
FL_DATA
RMT
FL_CS
-VP
GND2
FL_CLK
KEY1
VREF+
VDD
SEG16
NC
NC
FL_CLK
FL_CS
FLDATA
GRID1
GRID6
GRID5
GRID7
GRID8
GRID2
GRID3
GRID4
GRID1
NC
VSS
VDD
DOUT
OSC
NC
NC
1 2 3
HEADPHONE
83
18.7. USB CIRCUIT
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
E
 USB CIRCUIT
SCHEMATIC DIAGRAM - 7
SA-PM42EF/EG/EP USB
 CIRCUIT
: USB SIGNAL LINE
: +B SIGNAL LINE
B
TO
MAIN CIRCUIT
(CN380)
IN SCHEMATIC 
DIAGRAM - 4
1
22
L900
G1C100K00019
C904
16V10
0.1
C902
0.1
C905
10
C906
0.1
C901
47
C915
2.2K
R957
22K
R950
R972
1K
R971
1K
C914
0.1
C907
18P
R914
0
C908
22P
1K
R901
X900
H0A120500009
0
R904
1K
R902
15K
R955
LB951
0
C953
6.3V100
15K
R954
24
R953
R952
24
2
5
G
1
4
6
G
3
P903
USB PORT
LB952
0
16V10
C931
0.1
C952
0.1
C951
C903
0.1
R958
100K
R903
0
LB852
0
6
5
8
9
11
12
10
18
15
17
16
20
19
13
14
7
2
1
4
3
22
21
P901
0
R907
0
R906
0.1
C911
0.1
C912
23
58
45
44
47
48
46
30
31
32
43
40
41
35
37
36
33
34
39
38
42
28
25
26
24
27
29
55
56
50
51
49
53
54
52
57
62
63
61
19
18
20
3
2
5
4
6
8
7
1
64
15
16
9
13
10
12
11
14
17
22
21
59
60
MNZSFB5KJM2
USB CONTROLLER
IC900
0.1
C913
DGND
P01
P04
P02
P03
P81/D8
P73/D5
P70/D2
P00
P66/D0
P72/D4
P71/D3
P75/D7
VSS
VDDI
VDD33
DGND
P82/D9
P77/NRE
I2C_CLK/WR_END
I2C_DATA/ERROR
I2C_REQ/WR_START
P85/D12
P86/D13
P83/D10
P84/D11
P40/D15
P87/D14
P67/D1
USB_CTRL
VPP
OCD_SDA
VDDI
OSCI
VSS
NRST
AVDD
VSS
VDD33
OSCO
MMOD0
USBNOC
USBNPP
USBD+
USBD-
PD6/IRQ3
CD_NRST
MMOD1
OCD_SCL
USB_POWER
DGND
VBUS
D+
D-
VSS
DGND
DGND
VDDI
PA7
VSS
VERR
TERR
VDD5
STIN
DGND
CD_MLD
STREQ
P21/NCE0
STCLK
CD_DATA
CD_CLK
CD_STAT
PD4/NCE2
P91/SBIO
TERR
STREQ
CD_MLD
MMOD
DGND
D3.3V
M_NRST
CD_NRST
STIN
DGND
DGND
DGND
LB930
0
LB932
J0JBC0000033
LB933
J0JBC0000033
LB934
J0JBC0000033
LB935
J0JBC0000033
LB936
J0JBC0000033
LB938
J0JBC0000033
LB840
J0JBC0000033
LB841
J0JBC0000033
LB843
J0JBC0000033
LB845
J0JBC0000033
LB846
J0JBC0000033
LB848
J0JBC0000033
LB850
0
VERR
I2C_REQ
DGND
DGND
DGND
CD_STAT
STCLK
CD_DATA
CD_CLK
I2C_DATA
D5V
DGND
I2C_CLK
DGND
84
18.8. iPod CIRCUIT and POWER CIRCUIT
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
TO
MAIN CIRCUIT 
(CN200)
IN SCHEMATIC
DIAGRAM - 5
TO
TRANSFORMER
CIRCUIT (CN5901)
IN SCHEMATIC
DIAGRAM - 9
TO SPEAKERS
DOCK
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
MA2J1110GL
D5111
2
1
4
3
CN5101
C5120
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
MA2J1110GL
D5103
R5111
15K
MA2J1110GL
D5102
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
Page of 105
Display

Click on the first or last page to see other SA-PM42EG / SA-PM42EF / SA-PM42EP / SC-PM42EP service manuals if exist.

RANDOM: