Panasonic SA-BTT350P Service Manual page 118

Blu-ray disc home theater sound system
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SCHEMATIC DIAGRAM - 12
D
D-AMP CIRCUIT
: +B SIGNAL LINE
3
4
R5200
PWM_C+
VALID1
R5201
100
PWM_C-
C5201
0.1
PWM_SW+
R5203
PWM_SW-
R5205
1
PVDD
2
ECO
P1
TO D-AMP
SECTION (3/4)
15
16
17
18
: AUDIO OUTPUT SIGNAL LINE
IC5200
C5200
C5219
C1AB00003260
0.1
0.1
DIGITAL AMPLIFIER
R5209
10
36
1
GVDD_B
GVDD_A
C5218
0.033
2
/OTW
BST_A
35
10
3
/SD
PVDD_A
34
33
4
INPUT_A
OUT_A
C5215
2.2
5
/RESET_AB
GND_A
32
6
INPUT_B
GND_B
31
R5202
C5213
7
OC_ADJ
OUT_B
30
22K
2.2
8
GND
PVDD_B
29
C5212
0.033
9
28
AGND
BST_B
C5211
0.033
10
VREG
BST_C
27
11
M3
PVDD_C
26
C5209
25
12
M2
OUT_C
2.2
13
M1
GND_C
24
14
23
INPUT_C
GND_D
100
C5207
15
/RESET_CD
OUT_D
22
2.2
16
INPUT_D
PVDD_D
21
C5206
0.033
VDD
20
17
BST_D
R5206
10
18
GVDD_C
GVDD_D
19
10
C5205
C5204
0.1
0.1
C5454
63V10
19
20
21
TO D-AMP
SECTION (2/4)
D5617
B0HCSP000001
L5200
G0C100M00006
R5210
3.3
C5223
C5239
0.1
0.1
2
1
D5616
C5224
B0HCSP000001
0.01
C5222
0.27
D5615
R5211
B0HCSP000001
4
3
C5226
C5240
3.3
0.1
0.1
C5227
0.01
D5614
B0HCSP000001
D5613
B0HCSP000001
L5201
G0C100M00006
R5213
3.3
D5612
C5229
C5241
B0HCSP000001
0.1
0.1
2
1
C5231
0.01
C5228
0.47
R5214
D5611
4
3
3.3
B0HCSP000001
C5230
C5242
0.1
0.1
C5232
0.01
D5610
B0HCSP000001
22
23
24
118
C5448
C5428
10
10
C5447
1
L5203
R5221
G0B9R5K00007
R5216
5.6K
100K
1
2
C5235
R5212
R5217
10K
1000P
100K
3
4
C5236
1000P
R5471
12K
C5440
1
R5223
L5204
5.6K
G0B9R5K00007
R5219
100K
1
2
C5237
R5215
R5220
1000P
10K
100K
3
4
C5238
1000P
D5628
D5627
R5474
B0BC012A0269
B0ACCK000005
1K
C5450
R5473
R5472
16V22
12K
6.8K
1/4
2/4
3/4
4/4
SA-BTT350P,SA-BTT750P D-AMP CIRCUIT
25
26
27
I
J
K
C+
C-
L
SW+
M
SW-
N
O
P
28

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