Panasonic SA-AKX32PH Instrukcja serwisowa - Strona 7
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SCHEMATIC DIAGRAM - 8
B
MAIN CIRCUIT
: +B SIGNAL LINE
TO MAIN
CIRCUIT (5/8)
P1
10
R2224
470
6
AGND
R2225
470
9
C2152
16V47
7
8
C2145
R2186
R2190
R2199
R2201
16V47
18
18
C2147
C2149
18
18
1000P
1000P
R2191
R2200
R2202
R2187
18
18
18
18
QR2002
B1GDCFGA0018
R2188
MUTING CONTROL
220
MUTE_A
C2146
6.3V47
UP_DGND
HP_L
R2210
R2204
HP_R
15
16
17
: -B SIGNAL LINE
: CD/DVD AUDIO INPUT SIGNAL LINE
: AUX/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE
R2092
C2107
8.2K
10
C2096
R2081
10
6.8K
C2101
R2086
100P
10K
5
6
7
8
R2087
10K
V+
IC2007
C0ABBA000159
OP-AMP
GND
4
3
2
1
C2098
R2083
10
6.8K
C2100
100P
R2090
C2108
8.2K
10
3
4
R2208
R2209
560
560
2
5
1
6
Q2013
B1GFGCAA0001
MUTING
0
Q2012
B1GFGCAA0001
R2222
47K
MUTING
3
4
R2207
560
560
2
5
R2223
47K
1
6
R2217
0
18
19
20
: AUDIO OUTPUT SIGNAL LINE
TO MAIN
CIRCUIT (2/8)
21
22
23
7
R2272
R2268
4.7K
CHANGE
2.7K
2.7K
C2189
0.1
C2190
10V100
25V330
R2142
R2141
C2199
R2286
0
0
0
0
C2200
R2287
0
0
1/8
2/8
3/8
4/8
5/8
6/8
7/8
8/8
SA-AKX32PH/PN MAIN
24
25
26
P1
FR_CH
FL_CH
TO MAIN
CIRCUIT (7/8)
CIRCUIT
27
28