Panasonic SA-AKX73P Service Manual page 97

15 16 17 18
SCHEMATIC DIAGRAM - 15
B MAIN(D-AMP) CIRCUIT
1
OSC
FR_L_TWEETER
C5800
1000P
OUTP_GND
4
FR_L_WOOFER
AGND
TO MAIN(D-AMP)
CIRCUIT (1/2)
R5630
0
FR_R_TWEETER
C5703 C5705
50V220
C5704 C5706
50V220
2
FR_R_WOOFER
R5631
0
R5632
0
P1
MI: MAIN(MICON): SCHEMATIC DIAGRAM - 5 ~ 14
DA: MAIN(D-AMP): SCHEMATIC DIAGRAM - 15 ~ 16
NOTE: " * " REF IS FOR INDICATION ONLY
15 16 17 18
19 20 21
: +B SIGNAL LINE : -B SIGNAL LINE : AUDIO OUTPUT SIGNAL LINE
IC5800
C1BA00000497
AUDIO DIGITAL AMPLIFIER
1 2 3 4 5 6 7 8 9 10 11 12 13
C5805 C5807 C5808
0.1 0.1 33P
C5812
0.015
C5801 R5800 C5803
0.47 5.6K 330P
C5811 R5804
220 10
C5802 R5801
0.47 5.6K
C5813
220
R5802
10
C5804
100V22
R5803
10
IC5700
C1BA00000497
AUDIO DIGITAL AMPLIFIER
1 2 3 4 5 6 7 8 9 10 11 12 13
C5709 C5711 C5712
0.1 0.1 33P
C5717
C5701 R5700
C5707 0.015
0.47 5.6K
330P
C5715 R5704
C5700 220P 10
C5702 R5701
1000P
0.47 5.6K
C5716
220P
R5703
10
R5629
0
0.1
0.1
R5633 R5634 R5635 R5702
0 0 0 10
19 20 21
22 23 24
HEATSINK*
14 15 16 17 18 19 20 21 22 23
R5808
G1
100
C5822 C5823
C5817 0.1 0.1
0.015
C5826
330
R5805 C5819
10 220P
C5829 C5835
1000P 16V10
C5818
220
C5827
1000P
14 15 16 17 18 19 20 21 22 23
C5726 C5727 R5708
C5721 0.1 0.1 100
0.015
C5730
330P
R5705 C5723
10 220P
C5733
1000P
C5722
220P
C5731
1000P
22 23 24
97
25 26 27
G2
D5800 D5802
B0HCSP000001 B0HCSP000001
L5800
G0A150L00003
1 2
R5809
3 4
22
C5830 R5811
0.47 5.6K
C5832
0.1
C5833
0.1
C5831 R5812
0.47 5.6K
R5810
22
D5700 D5702
L5700
B0HCSP000001 B0HCSP000001
G0A150L00003
1 2
R5709 R5711
3 4
22 5.6K
C5734 C5736
0.47 0.1
C5735 C5737
0.47 0.1
R5710 R5712
22 5.6K
1/2 2/2
SA-AKX73P MAIN(D-AMP) CIRCUIT
25 26 27
28
A
B
C
FL_T
D
OUTP_GND
FL_W
E
F
FR_T
G
FR_W
H
28