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Model
SA-PM42EG SA-PM42EF SA-PM42EP SA-PM42PC SA-PM42DBEB SA-PM42GA SA-PM42GN SA-PM42GT SA-PM52EG SC-PM42EP
Pages
47
Size
2.2 MB
Type
PDF
Document
Service Manual / Supplement
Brand
Device
Audio / CD STEREO SYSTEM
File
sa-pm42eg-sa-pm42ef-sa-pm42ep-sa-pm42pc-sa-pm42dbe.pdf
Date
PREV: Panasonic SA-PM41P / SA-PM41PC / SA-PM41E / SA-PM41EB / SA-PM41EG / SA-PM41GN / SA-PM41GD / SA-PM41GT Service Manual / Supplement

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

13
2.9.
AUDIO BLOCK DIAGRAM (For SA-PM42GA/GN/GT-K)
With reference to original service manual (section 15.2.) on page 71 for Model No. SA-PM42GA/GN/GT-K
SA-PM42GA/GN/GT AUDIO BLOCK DIAGRAM
: iPod AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: AM/FM SIGNAL LINE
3
3
CN950
CN902
1
1
CN950
CN902
4
4
CN950
CN902
TUNER PACK
ASP
C1AB00003256
C1AB00003013
IC200
POWER AMPLIFIER
AN17831A
IC5101
ASP CLK
TUNER LCH
TUNER RCH
ASP DATA
6 IN R
8 IN L
40 CD-L
52 CD-R
CD L
CD R
44 iPod LCH
47 iPod RCH
iPod LCH
iPod RCH
20 SCL
37 TU-L
3 TU-R
19 SDA
ASP CLK
TU TUNED
TU SDA
TU CLK
TU TUNED
TU CLK
TU SDA
HP MUTE
ASP DATA
L-OUT 22
R-OUT 17
OUT+ L 12
OUT- L 10
OUT+ R 2
OUT- R 4
3
1
5
7
OP-AMP
C0AABB000125
IC700
Q761
MUTING
Q762
MUTING
CONTROL
HP L
HP R
HP L
HP R
1
1
CN5102
CN200
IN L
3
3
CN5102
CN200
IN R
HP SW
IN1 R
9 MUTE
6
6
CN5102
CN200
AMP MUTE
5 STBY
5
5
CN5102
CN200
STBY
IN2 L
R
L
FROM
SERVO/SYSTEM CONTROL
TO
SERVO/SYSTEM CONTROL
FROM
SERVO/SYSTEM CONTROL
FROM/TO
SERVO/SYSTEM CONTROL
FROM
SERVO/SYSTEM CONTROL
HEADPHONE
JK950
3
2
1
6
7
5
4
MAIN P.C.B.
iPod P.C.B.
HEADPHONE P.C.B.
CD SERVO P.C.B.
20
3
CN7002 CN370
22
1
CN7002 CN370
10
5
CN1002 CN350
8
7
CN1002
28
CN1001
27
CN1001
CN350
+
-
SPEAKER
(LEFT)
3
JK5101
4
JK5101
3
Z300*
4
Z300*
TU STEREO
TU STEREO
6
Z300*
2
Z300*
5
Z300*
7
Z300*
+
-
SPEAKER
(RIGHT)
1
JK5101
2
JK5101
POWER P.C.B.
iPod
CHANGE
14
2.10. SERVO/SYSTEM CONTROL BLOCK DIAGRAM (For SA-PM52EG-K)
With reference to original service manual (section 17.1.) on page 92 for Model No. SA-PM52EG-K
SA-PM52EG SERVO/SYSTEM CONTROL BLOCK DIAGRAM
: CD AUDIO INPUT SIGNAL LINE
+
+
+
10
2
CN900
CN901
MICRO PROCESSOR
RFKWMPM48EG
IC800
PHOTO
INTERUPTOR
CNB13030R2AU
IC971
X802
X900
46
I2C CLK/WR END
48
I2C DATA/ERROR
USB
CONTROLLER
MNZSFB5KJM2
IC900
FL DISPLAY DRIVER
C0HBB0000057
IC900
FL DATA 4
NRST 19
7
FL DATA
FL DATA
11
1
CN900
CN901
FL CLK 6
FL CLK
9
3
CN900
CN901
FL CS 3
XI 15
XO 16
X801
OSC1 13
OSC2 12
USB SCL
36
USB SDA
34
USBD-
4
USBD+
6
OSCI
11
OSCO
12
FL CS
7
5
CN900
CN901
1
1
CN5903
CN600
RMT
5
7
CN900
CN901
KEY2
FL DATA
FL CLK
FL CS
TU TUNED 52
TU TUNED
TU CLK 51
TU CLK
8
FL CLK
9
FL CS
5
OSC
SEG1
SEG17
SEG1
SEG17
GRID1
GRID4
GRID1
GRID4
GRID5
GRID11
GRID5
GRID11
FL900
FL DISPLAY
SERIAL
DATA
INTERFACE
OSC
COMMAND
DECODER
DISPLAY
RAM
(24bits x 12 Words)
SEGMENT
DRIVER
GRID
DRIVER
MULTIPLEXED
DRIVER
OUTPUT
LATCH
SHIFT
REGISTER
DATA
SELECTOR
TIMING
GENERATOR
KEY MATRIX
MEMORY
DIMMING
CIRCUIT
5V
3.3V
1
F+
FL1
38
2
39
F-
F+
F-
FL2
3.3V
REMOTE CONTROL
SENSOR
Z900
RMT 25
RMT
4
4
CN950
CN902
HP SW 7
HP SW
Q7601
LASER DRIVE
KEY2 93
KEY2
6
6
CN900
CN901
KEY1
KEY1
DECK MTR
92
KEY1
3
9
CN900
CN901
VOL JOG1
VOL JOG 98
VOL JOG1
3
20
P901
CN380
6
17
P901
CN380
14
NRST
USB RST
USB SCL
47
I2C REQ/WR START
X7201
67
MCLK
SERVO
PROCESSOR
MN6627954AMA
IC7001
TRVP
23
SPOUT
21
PC
22
TRP
24
X1
81
X2
80
59
OUTR
3
IN1
4
PC1
DRIVER
BA5948FPE2
IC7002
D2-
13
D2+
14
D1-
11
D1+
12
D3-
15
D3+
16
D4-
17
LD
42
PD
41
D4+
F+
F-
T+
T-
LD
LPD
A
40
C
39
D
37
A
B
38
B
18
27
IN4
FOP
25
28
IN3
1
IN2
USB IRQ
20
MOTOR H
79
DECK AD1
MK-IN2
95
PHOTO
78
DECK AD2
MK-IN1
94
REC H
82
5
18
P901
CN380
USB IRQ
10
3
CN1303 CN360
TPS
REC SW
HALF AN7
MODE AN6
MOTOR
51
TERR
TERR
22
14
9
P901
CN380
TERR
FAN+
FAN-
8
CD NRST
18
5
P901
CN380
CD RST
57
CD STAT
10
13
P901
CN380
CD STAT
64
CD MLD
17
6
P901
CN380
CD MLD
58
CD DATA
11
12
P901
CN380
CD MDATA
56
CD CLK
8
15
P901
CN380
CD MCLK
70
STAT
STAT
32
11
12
CN7002 CN370
STAT
71
BLKCK
BLKCK
29
10
13
CN7002 CN370
BLKCK
72
NRST
CD RST
45
9
14
CN7002 CN370
CD RST
REST SW
43
5
18
CN7002 CN370
REST SW
CD OPEN SW
42
3
20
CN7002 CN370
CD OPEN SW
20
3
CN7002 CN370
56
OUTL
22
1
CN7002 CN370
USB SDA
USB RST
24
CD MCLK
CD MCLK
33
OPEN H
41
CLOSE L
40
19
4
P901
CN380
1
12
CN1303 CN360
REC H
PL
7
6
CN1303 CN360
3
8
CN1304
1
WR1903*
2
WR1903*
CN361
50
VERR
VERR
VERR
23
4
19
P901
CN380
14
9
CN7002 CN370
4
19
CN7002 CN370
68
MDATA
CD MDATA
CD MDATA
31
13
10
CN7002 CN370
69
MLD
CD MLD
CD MLD
LOADING
35
12
11
CN7002 CN370
USB PORT
P903
2
D-
3
D+
1
VBUS
OPTICAL PICKUP UNIT
16
CN7001
15
CN7001
14
CN7001
13
CN7001
7
CN7001
9
CN7001
E
35
E
F
36
F
3
CN7001
2
CN7001
4
CN7001
11
CN7001
ACTUATOR
PHOTO
DIDE
LASER
DIODE
POWER
S907
FWD
S909
BASS/TREBLE
S910
D.BASS
S911
REW
S908
STOP/-DEMO
S900
5
5
CN950
CN902
TAPE EJECT
TAPE EJECT
TX
RX
iPod DET
ACC PWR
10
TAPE EJECT
TAPE EJECT
S936
RESET
S7201
CD OPEN
S7202
1
10
CN1304 CN361
2
9
CN1304 CN361
PHOTO
5
6
CN1304 CN361
MODE
S951
HALF
S952
6
5
CN1304 CN361
REC SE
S953
PLAY/PAUSE
USB
TAPE
S903
PLAY/PAUSE
iPod
FM/AM
S905
OPEN/CLOSE
S906
TAPE REC/PAUSE
S912
VOLUME JOG
VR900
PLAY/PAUSE
CD
S902
S904
S901
TRAVERSE MOTOR
M7301*
SPLINDLE MOTOR
MOTOR
M7302*
TO AUDIO
TO AUDIO
FROM/TO
POWER SUPPLY
FROM/TO AUDIO
FROM/TO
AUDIO
FROM/TO
POWER SUPPLY
FROM AUDIO
MAIN P.C.B.
iPod P.C.B.
USB P.C.B.
DECK P.C.B.
CD SERVO P.C.B.
HEADPHONE P.C.B.
PANEL P.C.B.
: USB SIGNAL LINE
MUTE HP 5
HP MUTE
RDS DATA 73
RDS DATA
DCDET 96
DC DET
HALT 26
HALT
11
4
CN1002
CN350
1
14
CN1002
CN350
iPod DET 59
iPod DET
iPod ACC3.3 58
iPod ACC3.3
2
13
CN1002
CN350
UART OUT 77
iPod PDET 57
UART OUT
PCONT1 1
PCONT1
AMP MUTE 90
AMP MUTE
PCONT2 2
PCONT2
HP MUTE
iPod PCONT 56
iPod PCONT
iPod PCONT
VERR 23
VERR
VERR
TU CLK
TU SDA 50
TU SDA
TU STEREO 49
TU STEREO
ASP DATA 65
ASP DATA
RDS CLK 74
RDS CLK
ASP CLK 64
ASP CLK
TU SDA
ASP DATA
ASP CLK
TU TUNED
TU STEREO
VREF
5V
5V
VREF
9V
Q802
D800
D951
PLUNGER
+
-
D827
D826
RESET
Q350
INVERTER
Q1315
PL DRIVE
Q1314
MOTOR DRIVE
CONTROL
Q1316
MOTOR DRIVE
FAN CIRCUIT
6
6
CN5102
CN200
2
2
CN5903
CN600
UART IN 76
UART IN
3
12
CN1002
CN350
5
5
CN5102
CN200
RDS CLK
RDS DATA
DC DET
POWER P.C.B.
FAN
1
2
CN100
CN100
iPod
19
18
CN1001
8
CN1001
CN1001
13
CN1001
30
CN1001
TRANSFORMER P.C.B.
DECK MECHANISM P.C.B.
Q361
SWITCH
Q382
SWITCH
QR384
SWITCH
DECK MTR
PL H
81
Q360
SWITCH
1
2
4
3
PSW1
Q102,Q103
Q100,Q101
FAN SW 88
FAN SIGNAL
(Q102,Q103 & CONNECTION)
ADD
15
2.11. AUDIO BLOCK DIAGRAM (For SA-PM52EG-K)
With reference to original service manual (section 17.2.) on page 93 for Model No. SA-PM52EG-K
SA-PM52EG AUDIO BLOCK DIAGRAM
: iPod AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: CD/TAPE AUDIO INPUT SIGNAL LINE
: AM/FM SIGNAL LINE
RCH
LCH
ERASE
HEAD
R/P
HEAD
3
3
CN950
CN902
1
1
CN950
CN902
4
4
CN950
CN902
9
4
CN1303
CN360
8
5
CN1303
CN360
TUNER PACK
RDS
C1AB00002751
IC310
POWER AMPLIFIER
AN17831A
IC5101
PB/REC PRE AMP
AN7326K
IC1001
AUDIO
HEAD SWITCHER
C1AA00000612
IC1000
ASP CLK
TUNER LCH
TUNER RCH
ASP DATA
6 IN R
8 IN L
16 REC LIN
7 REC RIN
1 CTRL1
19 PB LOUT
4 PB ROUT
10
3
CN1303
CN360
6 TPS OUT
9 PB/REC SW
40 CD-L
REC LIN
REC RIN
52 CD-R
CD L
CD R
44 iPod LCH
47 iPod RCH
iPod LCH
iPod RCH
20 SCL
37 TU-L
3 TU-R
19 SDA
ASP CLK
TU TUNED
TU SDA
TU CLK
RDS CLK
TU TUNED
TU CLK
TU SDA
16 RDCL
RDS CLK
RDS DATA
2 RDDA
RDS DATA
HP MUTE
ASP DATA
L-OUT 22
R-OUT 17
REC R 5
REC L 35
PB LCH
PB RCH
TAPE P/BACK-R 50
TAPE P/BACK-L 42
MPXIN 4
XIN 13
XOUT 14
OUT+ L 12
OUT- L 10
OUT+ R 2
OUT- R 4
3
1
5
7
OP-AMP
C0AABB000125
IC700
Q761
MUTING
Q1303,Q1304
L1301
INVERTER
Q762
MUTING
CONTROL
HP L
HP R
HP L
REC LIN
PB LOUT
PB ROUT
TPS
REC
REC RIN
HP R
1
1
CN5102
CN200
IN L
3
3
CN5102
CN200
IN R
HP SW
IN1 R
9 MUTE
6
6
CN5102
CN200
AMP MUTE
5 STBY
5
5
CN5102
CN200
STBY
IN2 L
R
L
FROM
SERVO/SYSTEM CONTROL
TO
SERVO/SYSTEM CONTROL
FROM/TO
SERVO/SYSTEM CONTROL
FROM
SERVO/SYSTEM CONTROL
FROM/TO
SERVO/SYSTEM CONTROL
FROM
SERVO/SYSTEM CONTROL
HEADPHONE
JK950
3
2
1
6
7
5
4
MAIN P.C.B.
iPod P.C.B.
DECK P.C.B.
HEADPHONE P.C.B.
CD SERVO P.C.B.
20
3
CN7002 CN370
22
1
CN7002 CN370
10
5
CN1002 CN350
8
7
CN1002
28
CN1001
27
CN1001
CN350
8
5
CN360 CN1303
7
6
CN360 CN1303
6
7
CN360 CN1303
+
-
SPEAKER
(LEFT)
3
JK5101
4
JK5101
PB LIN 22
REC LOUT 15
4
CN1301
3
Z300*
4
Z300*
TU STEREO
TU STEREO
6
Z300*
2
Z300*
5
Z300*
7
Z300*
8
Z300*
PB RIN 1
REC ROUT 8
HEAD SW 2
2
CN1301
3
CN1301
5
CN1301
+
-
SPEAKER
(RIGHT)
1
JK5101
2
JK5101
X310
Q1309
BIAS SWITCH
Q1317
BEATPROOF
SWITCH
Q1310
BIAS SWITCH
Q1312
SWITCH
POWER P.C.B.
iPod
1
3
6
2
5
4
9V
ASP
C1AB00003256
C1AB00003013
IC200
CHANGE
16
3 Schematic Diagram
3.1.
MAIN CIRCUIT (1/4) (For SA-PM42EF/EG/EP-K)
With reference to original service manual (section 18.2.) on page 78 for Model No. SA-PM42EF/EG/EP-K
B
B
2/4
4/4
1/4
3/4
P1
 MAIN CIRCUIT
SCHEMATIC DIAGRAM - 2
 SA-PM42EF/EG/EP 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)
TO MAIN
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
220P
C301
220P
TUNER_LCH
TU_TUNED
TUNER_RCH
TU_STEREO
TU_SDA
0.1
C302
A9V
L260
J0JHC0000045
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
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
(J3CCBC000022)
C312
470P
C311
16V10
R315
220
R312
220
R311
2.2K
R314
220
X310
H0D433400007
C317
47P
C318
47P
R313
1K
C314
560P
C315
16V47
C316
1000P
L311
0
L312
0
C313
16V47
7
5
6
1
2
4
3
10
12
14
15
16
13
11
8
9
IC310
C1AB00002751
RDS
D3.3V
RDS_CLK
RDS_DATA
MODE
CIN
TEST
FLOUT
XIN
VDDD
VDDA
RST
ROCL
XOUT
RDDA
VREF
VSSA
VSSD
RSD_ID
MPXIN
C1AB00003013
C1AB00003256
IC200
[13] SE_1
[1] NC
[28] BASS-L2
[27] DBB_1
[12] BASS-R2
[39] NC
ASP
CHANGE
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