Panasonic SA PM39 amp Service Manual
TO
MAIN CIRCUIT
(CN2801) ON
SCHEMATIC
DIAGRAM-11
TO
MAIN CIRCUIT
(CN2802) ON
SCHEMATIC
DIAGRAM-11
SCHEMATIC DIAGRAM-18
POWER CIRCUIT
Q5101,Q5201
KTC3199GRTA
SWITCH
R5151 3.9K
C5151
6800P
C5152 6800P
C5251
6800P
R5251 3.9K
R5102
6.8K
R5202
220
6.8K
CP5802
CP5803
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
MUTE_H
OP_LEV
DCDET
PCONT
SYNC
PGND
SYS6V
SUB+B
OPAMP_R
OPAMP_L
SGND
SGND
+9V
-9V
M0+10V
M_GND
M0+9V
+7.5V
+12V
R5201
220
R5101
C5252
6800P
C5102
3300P
R5152
18K
R5252
R5104
R5203
6.8K
C5202
3300P
R5204
Q5201
18K
33K
R5103
6.8K
33K
R5253
2.7K
C5103
5600P
R5105
Q5202
C5203
5600P
2.7K
R5153
2.7K
C5153
50V1
Q5101
C5253
50V1
C5104
50V2.2
Q5102
C5204
50V2.2
R5205
2.7K
C5817
0.01
R5262
4.7K
R5162
4.7K
R5154 1.2k
R5254 1.2K
R5106 1.5K
R5206 1.5K
Q5102,Q5202
KTC3199GRTA
SWITCH
: -B SIGNAL LINE
: +B SIGNAL LINE
14
C5254
820P
C5258
0.1
C5105
820P
C5158
0.1
C5154
820P
C5205
820P
R5156 4.7K
R5155 15K
R5255 15K
R5107 15K
R5207 15K
Q5808, Q5809
KTC3199GRTA
D5805
D5806
B0AACK000004
HI_LIN
HI_RIN
13
R5256 8.2K
SWITCH
D5804
B0AACK000004
B0AACK000004
: MAIN SIGNAL LINE
RSN314H41A-P
IN GND
LO_LIN
11 10
12
R5208 3.9K
R5108 3.9K
R5822
47K
D5803
B0AACK000004
IC5801
POWER AMP HIC
LO_RIN
GND
-VCCN
LO_ROUT
AC DET
LO_LOUT
R5825
330
C5810
16V10
R5824
R5827
82K
HI_ROUT
330
9 8 7 6 5 4 3 2 1
R5257
82K
C5255
15P
R5109
82K
C5106
15P
R5157
82K
C5155
15P
R5209
82K
15P
B0BA01400041
R5831
R5823
47K
R5826
330
D5818
3.3K
Q5808
C5807
16V10
C5206
Q5809
-VCC
D5819
B0AACK000004
R5805
390
R5806
2.7K
+VCC
R5810
2.7K
HI_LOUT
D5817
B0EAKM000117
D5815
B0EAKM000117
D5816
B0EAKM000117
Q5803
KTC3199GRTA
SWITCH
C5814
0.01
C5813
16V10
Q5804
B1BCCG000021
SWITCH
D5813
B0AACK000004
D5814
B0AACK000004
R5818
1K
Q5803
C5811
16V100
C5812
0.01
R5817
100K
R5816
330
SCHEMATIC DIAGRAM-19
POWER CIRCUIT
R5110
R5158
120K
R5258
120K
180K
R5210
100K
R5259
22K
R5159
22K
R5211
10K
: -B SIGNAL LINE
: +B SIGNAL LINE
R5111
10K
: MAIN SIGNAL LINE
C5101
1000P
R5834 0.18
R5835 0.18
LO_R
LO_L
LO_R_GND
LO_L_GND
HI_R_GND
HI_L_GND
HI_R
HI_L
1
2
3
4
5
6
7
8
H5804
TO
SPEAKER
CIRCUIT
(CN5805) ON
SCHEMATIC
DIAGRAM-20
R5830
10K
Q5810
B1AAGC000007
Q5801
KTC2026
SUB +B REGULATOR
C5805
0.01
C5806
16V100
Q5802
Q5807
Q5807
B1ACCF000039
SWITCH
R5815
22K
C5821
6.3V470
R5829
22K
Q5810
SWITCH
R5833
2.7
R5804
150
Q5802
B1BCCG000021
-9V REGULATOR
C5808
0.01
R5811 2.2
R5812 2.2
R5813 2.2
B1GCCFGA0005
Q5805
SWITCH
R5809
3.3K
C5809
50V10
D5808
B0BA9R600002
C5820
1000P
R5828
12K
R5802
2.7
R580815R5807
R5814
1K
R5832
2.7
R5801
R5803
3.3K
27
D5811
B0EAK000117
D5810
B0EAK000117
D5812
B0BA9R600002
C5201
1000P
E5802
SNE1004-2
C5819
0.01
FP5801
40mA
2.7
C5802
50V3300
C5803
50V3300
1
2
C5801
0.1
C5804
25V3300
D5801
B0FBAM000012
3
4
D5802
B0EAKM000117
PGND
PGND
PGND
SUB+B
SYS6V
PCONT
SYNC
S1
1
S1
2
3
4
S1
5
S1
6
7
+B
8
9
10
11
12
E5801
SNE1004-2
CN5801
TO
TRANSFORMER
CIRCUIT
(H5902) ON
SCHEMATIC
DIAGRAM-20
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