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

51
12.6. Main (Amp BTL) Circuit (2/2)
15 16 17 18 19 20 21 22 23 24 25 26 27 28
15 16 17 18 19 20 21 22 23 24 25 26 27 28
A
C
D
B
E
G
H
F
MAIN (AMP BTL) CIRCUIT
SCHEMATIC DIAGRAM - 5
SA-MAX8000GN MAIN (AMP BTL) CIRCUIT
2/21/2
TO MAIN (AMP BTL)
CIRCUIT (1/2)
1
3
2
4
5
6
8
P1
7
L
TO
SMPS CIRCUIT
(CN1853)
IN SCHEMATIC
DIAGRAM - 22
: +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
2
3
1
5
4
6
B1HBCDA00001
Q4509
GND_PW
0.1
C4561
PW_+40V
0.1
C4560
3
2
4
1
G0C100M00009
L4506
6
8
9
7
2
1
4
5
3
10
P4501
PW_-40V DI
DI
FA
AMP_GND
0
R4596
0
R4597
R4599
0
0
R4598
0
R4583
R4600
0
0
C4571
R4601
0
PWR_GND
-B (-40V)
-B (-40V)
-B (-40V)
PWR_GND
PWR_GND
+B (40V)
+B (40V)
+B (40V)
PWR_GND
1C4533
C4532 1 C4531 1
0
C4570
0
C4599
4
6
52
1
3
Q4501
B1CBRK000001
C4530 1
4
6
52
1
3
Q4502
B1CBRK000001
B0HCMM000024
D4510
D4511
B0HCMM000024
PW_-40V
1
C4556
50V3300
C4568
PW_+40V
1
C4555
50V3300
C4567
1
C4585
2.7K
R4560
2.7K
R4559
R4558
10
C4535
0.1
C4541 1 C4540 1 C4539 1
4
6
52
1
3
Q4504
B1CBRK000001
AMPLIFIER
AMPLIFIER
AMPLIFIER
D4512
B0HCMM000024
D4513
B0HCMM000024
2
43
1
G0C100M00013
L4501
2
43
1
G0C100M00013
L4503
DGND
DC_DET_AMP
C4546 1 C4547 1 C4545 1
D4514
B0HCMM000024
D4515
B0HCMM000024
1
C4587
R4566
10 2.7K
R4564
2.7K
R4565
C4552
1
C4554
1
D4517
B0HCMM000024
2
43
1
G0C100M00013
L4502
2
43
1
G0C100M00013
L4504
R4572
10K
R4576
120K
R4569
10
C4548
0.1
1
C4588
2.7K
R4567
D4516
B0HCMM000024
DC DETECT
R4574 120K R4575 120K R4573 120K
C4549
6.3V47
C4553
1
1
C4550
C4542
0.1
1C4543
4
6
52
1
3
Q4506
B1CBRK000001
4
6
52
1
3
Q4505
B1CBRK000001
4
6
52
1
3
Q4507
B1CBRK000001
4
6
52
1
3
Q4508
B1CBRK000001
AMPLIFIER
AMPLIFIER
AMPLIFIER
AMPLIFIER
1C4537
2.7K
R4562
2.7K
R4561
C4536
0.1
R4563
10
1
C4586
4
6
52
1
3
Q4503
B1CBRK000001
AMPLIFIER
VS2
VS1
VS4
VS3
2.7K
R4568
LEFT LOW-
RIGHT LOW+
LEFT LOW+
RIGHT LOW-
AS
AS
AS
AS
RL4502*
RL4501*