Read Panasonic SA-PM38DBEB / SA-PM38EG / SA-PM38EF / SA-PM38EB / SA-PM38EP Service Manual Supplement online
5
2.3.
MAIN CIRCUIT (For DBEB)
With reference to original service manual (section 19.2) on page 73 for Model No. SA-PM38DBEB-K
B
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 2
SA-PM38DBEB MAIN
CIRCUIT
2/4
4/4
1/4
3/4
TO MAIN
SECTION (2/4)
SECTION (2/4)
TO MAIN
SECTION (3/4)
SECTION (3/4)
: +B SIGNAL LINE
P1
P1
: AUDIO OUTPUT SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: DAB/FM SIGNAL LINE
: iPod AUDIO INPUT SIGNAL LINE
: USB SIGNAL LINE
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R421
8.2K
GND
GND
C300 220P
C301 220P
TUNER_LCH
TU_TUNED
TUNER_RCH
TU_STEREO
TU_SDA
0.1
C302
A9V
L260
J0JBC0000015
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
C1AB00003013
IC200
IC200
C234
0.039
47
R260
22K
R233
16V470
C260
C261
0.1
150K
R231
R234
33K
C233 0.039
C241
4.7
4.7
C441
C232
1
C217
1
C218
0.1
R230
4.7K
ASP_CLK
ASP_DATA
AGND
(J3CCBC000022)
TUNER PACK
[13] SE_1
NC
[1] NC
SE_2
SCL
VCC
GND
SDA
REC_L
HP_LOUT
DAB_L
MID-L1
MID-L2
TRE-L
[28] BASS-L2
BASS-L1
SE_3
R_MAX
DBB_4
DBB_3
L-OUT
L-OUT
L_MAX
[27] DBB_1
DBB_2
R-OUT
R-OUT
REC_R
DAB_R
HP_ROUT
TRE-R
MID-R2
BASS-R1
[12] BASS-R2
MID-R1
CD-R
NC
TAPE P/BACK-R
CD-L
NC
VREF
IN1_COM-
IPOD_RCH
NC
[39] NC
AUDIO SIGNAL PROCESSOR
TU-L
NC
TAPE P/BACK-L
IPOD_LCH
NC
NC
TU-R
C202
1
DAB_LCH
DAB_RCH
1
C402
C242
1 2.2
CHANGE
1 2.2
C442
CHANGE
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