Panasonic SA-MAX8000 - Main (Amp BTL) Circuit (1;2)

50
12.5. Main (Amp BTL) Circuit (1/2)
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
MAIN (AMP BTL) CIRCUIT
SCHEMATIC DIAGRAM - 4
SA-MAX8000GN MAIN (AMP BTL) CIRCUIT
2/21/2
TO MAIN (AMP BTL)
CIRCUIT (2/2)
1
5
6
2
3
4
7
8
P1
: +B SIGNAL LINE : -B SIGNAL LINE
NOTE: “ * ” REF IS FOR INDICATION ONLY
: OUTPUT SIGNAL LINE
IO: MAIN (IO EXPANSION): SCHEMATIC DIAGRAM - 1
FA: MAIN (FAN LED): SCHEMATIC DIAGRAM - 2
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 3
AB: MAIN (AMP BTL): SCHEMATIC DIAGRAM - 4 ~ 5
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 6 ~ 7
AS: MAIN (AMP SINGLE): SCHEMATIC DIAGRAM - 8 ~ 9
FE: MAIN (FE): SCHEMATIC DIAGRAM - 10
KA: MAIN (KARAOKE): SCHEMATIC DIAGRAM - 11
DI: MAIN (DIGITAL POWER): SCHEMATIC DIAGRAM - 12 ~ 13
US: MAIN (USB): SCHEMATIC DIAGRAM - 14
AU: MAIN (AUX TUNER): SCHEMATIC DIAGRAM - 15
A
PW_-40V
D4520
DZ2J110M0L
R4579
8.2K
R4582 10K
R4580
100
C4564
0.01
D4521
DZ2J150M0L
68
R4581
C4566
0.47
DA2J10100L
D4518
B1BACG000048
SWITCH
Q4511
G2 G1
16V22
C4569
L4505
G1C100KA0101
0.47
C4565
C4562
2.2
0.01
C4563
ZA4501*
HEATSINK
C4557
0.1
DGND
DGND
PW_-29V
B1GDCFNN0032
QR4502
PW_THERMO
DC_DET_AMP
DC_DET_AMP
AMP_TEMP_DET
R4577
100K
B1GBCFJJ0040
QR4501
5.6K
R4578
D4519
DZ2J051M0L
0
R4570
3
1
2
4
5
C0ZBZ0001675
DC DET
TEMPERATURE SENSOR
TEMPERATURE SENSOR
IC4502
OS
VD
CTRL
GND
VTEMP
B0ACGM000002
D4508
47KR4548
B0ACGM000002
D4507
4.7R4549
R4551 47K
R4550
3.9K
R4517 4.7
5.6K
R4516
4.7K
R4519
C4528
22
10K
R4552
R4547
10K
PW_+40V
22R4546
3.9K
R4535
22C4526
R4530
10K
C4524
1
C4525
22
4.7R4521
10KR4539
47KR4540
4.7R4541
D4506
B0ACGM000002
B0ACGM000002
D4505
4.7R4520
B0ACGM000002
D4502
4.7R4532
47KR4531
47KR4526
10K
R4524
R4533 47K
B0ACGM000002
D4503
B0ACGM000002
D4504
B0ACGM000002
D4501
R4525 47K
3.9K
R4522
R4523 10K
10K
R4536
C4510 1000P
C4511 2200P
2200PC4512
R4501 10
R4502 10
150R4512
C4516 2200P
150R4511
C4521 1000P
C4515
2200P
C4519
2200P
C4522 2200P
150R4508
150KR4553 150KR4554
2200PC4504
150R4504
C4506 1000P
R4557
1.5K
C4529 10
C4501 2.2
C4505 2200P
D4509
DA2J10100L
45
T1
45
46
44
48
47
213
323436 35 33
42
40
41
43
37
39
38
8
15
17
16
13
14
967
27 25
22
23
20
19
21
24
26
18
3031 2829
THERMAL
PAD
11 1210
C0ZBZ0001673
AUDIO AMPIFIER DRIVER
IC4501
R4542
3.9K
C4517 1000P
C4502 2.2
150KR4555 150KR4556
2.2K
R4515
C4523 0.1
10K
R4543
R4544 47K
C4527
22
C4583
22
R4538 22
R4537 22
22R4528
22R4534
R4527 22
R4529 22
22R4545
IN2
VAA
IN1
COMP2
VSS
NC
LO2
VCC2
LO1
NC
NC NC HO2 VB2 HO1 VS2
VS2
VS1
VS1
NC NC CSH2 DS NC
CSH1
VB1
COMP1
CSD
HO4
NC
VB4
VB3
VS4
VS4
AMP_GND
COMP3
VCC
COM
IN4
COMP4
GND
[36] VREF
IN3
LO3
CSH3
[25] HO3
COM2
LO4
[34] DT
[26] VS3
VS3
[35] OCSET
CSH4
22C4582
C4581
22
C4584
22
8.2KR4507
C4508 10
C4509 100P
C4514 10
C4513 100P
3.3KR4509
8.2KR4510
C4520 10
C4518 100P
3.3KR4514
8.2KR4513
C4503 10
8.2KR4505
AMP_GND
AMP_-5V
SW-
AMP_+5V
AMP_SHUTDOWN
SW+
AMP_EXT_CLK
AS
DS
DS
DS
AS
AS
AS
AS
FA
IO
DS
DS
3.3KR4506
3.3KR4503
C4507 100P
AS
AMP_EXT_CLK2