D-Amp Circuit - Panasonic SA-VK460GS Service Manual

18.6. (H) D-AMP CIRCUIT
1 2 3
SCHEMATIC DIAGRAM - 13
A
H

D-AMP CIRCUIT

:+B SIGNAL LINE
R5148
5.6K
SW5V
B
R5153
100
P_CON
Q5150
B1GDCFJJ0047
PCONT SWITCH
MODE R5155 100
Q5151
B1GDCFJJ0047
MODE SWITCH
Q5152
C
B1ABCF000176
MUTE_A MUTE SWITCH
R5149 1K
AGND
B1GBCFJJ0002
F_HOP
B1GBCFJA0002
R_OUT
D
R5302
5.6K
C5344
1000P
C5345
1000P
L_OUT
E
F
AGND
G
SW5V
H
1 2 3
4 5 6
:+B SIGNAL LINE : MAIN SIGNAL LINE
MODE_IC
IC5301
C1BA00000487
2CH DIGITAL AMP
1 2 3 4 5 6 7 8 9 10 11 12 13
Q5603
C5314 C5318
Q5603 Q5604
0.1 0.1
SWITCH
Q5604
R5301
C5301
5.6K
0.47
SWITCH
C5303
0.47
AGND
R5303
5.6K
1
L5301
G0B185LA0002
R5304
5.6K 2
4 5 6
7 8 9
14 15 16 17 18 19 20 21 22 23
3
4
D5130 B0HCMM000019
D5131 B0HCMM000019
B0HCMM000019
D5133
D5132 B0HCMM000019
C5123 C5124
35V470
35V470
7 8 9
91
SA-VK460GC / SA-VK460GS / SA-VK460GCS / SA-VK460GCT
10 11 12
1/2 2/2
SA-VK460GC/GCS/GCT/GS D-AMP CIRCUIT
10 11 12
13 14
TO D-AMP
SECTION (2/2)
H4
H5
H6
13 14