Main (Amp Btl) Circuit (2/2) - Panasonic SA-MAX9000GN Service Manual

12.7. Main (Amp BTL) Circuit (2/2)

15 16 17
SCHEMATIC DIAGRAM - 6
A MAIN (AMP BTL) CIRCUIT
PW_+40V
AMP_GND
Q4506
B1CBRK000001
AMPLIFIER
1 6
2 5
7 3 4
VS1
1 6
2 5
3 4
6
Q4505
B1CBRK000001
AMPLIFIER
VS4
Q4508
B1CBRK000001
1 6
AMPLIFIER
2 5
8 3 4
VS2
Q4507
B1CBRK000001 1 6
AMPLIFIER
C4550
2 5
5 3 4
1
4
2
PW_-40V
VS3
3
DC_DET_AMP
DGND
C4571
0
R4601 R4583 R4596 R4597
0 0 0 0
P1
TO MAIN (AMP BTL)
CIRCUIT (1/2)
15 16 17
18 19 20
: +B SIGNAL LINE : -B SIGNAL LINE : OUTPUT SIGNAL LINE
D4515
B0HCMM000024
D4514
B0HCMM000024
2 1
R4566 R4564 R4565
10 2.7K 2.7K
4 3
C4587
C4542
L4502 2.2...GN B1CBRK000001
0.1
G0C100M00015
1...PU
D4517
B0HCMM000024
D4516
B0HCMM000024
2 1
R4569
4 3
10
C4588
R4567 R4568
L4504
2.2...GN
2.7K 2.7K
G0C100M00015
1...PU
C4548
1
0.1
1 6
2 5
3 4
R4598 R4599 R4600
R4572 C4549
0 0 0
10K 6.3V47
Q4509
B1HBCDA00001
DC DETECT
18 19 20
21 22 23
C4599
0
C4555 C4567 C4560
1 50V3300 0.1
C4570
0
C4556 C4568
C4561
1 50V3300
0.1
D4511
B0HCMM000024
1 6
Q4501
D4510
B0HCMM000024
2 5
AMPLIFIER
3 4
1 6
2 5
3 4
Q4502
B1CBRK000001
AMPLIFIER
L4501
G0C100M00015
2 1
Q4504
B1CBRK000001
4 3
AMPLIFIER
1 6
2 5
3 4
L4503
G0C100M00015
2 1
1 6
2 5
4 3
3 4
Q4503
B1CBRK000001
AMPLIFIER
R4576
120K
21 22 23
52
24 25 26
FOR GN
R4603 0
1 +B (40V)
2 +B (40V)
R4604 0
3 +B (40V)
4
C4619 PWR_GND
0.1
5 PWR_GND
6 PWR_GND
C4620 7 PWR_GND
0.1
8 -B (-40V)
R4602 0
9 -B (-40V)
10 -B (-40V)
R4605 0
R4558
10
C4585
R4559 R4560
2.2...GN
2.7K 2.7K
1...PU
C4535
0.1
D4513
B0HCMM000024
D4512
B0HCMM000024
R4563 R4561 R4562
10 2.7K 2.7K
IO: MAIN (IO EXPANSION): SCHEMATIC DIAGRAM - 1
FA: MAIN (FAN LED): SCHEMATIC DIAGRAM - 2 ~ 3
C4586
C4536
2.2...GN DS: MAIN (DSP): SCHEMATIC DIAGRAM - 4
0.1
1...PU
BT: MAIN (AMP BTL): SCHEMATIC DIAGRAM - 5 ~ 6
MI: MAIN (MICON): SCHEMATIC DIAGRAM - 7 ~ 8
SE: MAIN (AMP SINGLE): SCHEMATIC DIAGRAM - 9 ~ 10
FE: MAIN (FE): SCHEMATIC DIAGRAM - 11
DI: MAIN (DIGITAL POWER): SCHEMATIC DIAGRAM - 12 ~ 13
US: MAIN (USB): SCHEMATIC DIAGRAM - 14
AU: MAIN (AUX): SCHEMATIC DIAGRAM - 15
1/2 2/2
SA-MAX9000GN/PU MAIN
24 25 26
27 28
A
P4501
G
TO
SMPS CIRCUIT
B
(CN1853)
IN SCHEMATIC
DIAGRAM - 22
PW_+40V SE
DI
PW_-40V DI BT
LEFT LOW-
SE
C
RIGHT LOW+ SE
GND_PW SE
D
LEFT LOW+ E
SE
F
RIGHT LOW- SE
G
(AMP BTL) CIRCUIT
H
27 28