Panasonic SA-HT680PL Service Manual page 123

Q2500
B1GDCFGA0018
Muting Control
0118
R2618 R2307
1K 100
C2616 C2303
50V10 50V3.3
R2312
2.2K
0001
R2306
100K
C2253 R2247 R2249
16V100 22 22
4
R2248 R2250
22 22
C2255
1000P
IC2013
C0AABB000125
Headphone Amp
R2148 R2150
22 22
C2153 R2147 R2149
16V100 22 22
C2155 R2151
1000P 4.7K
R2508
1.8K
R2509
56K
R2511
2.2K
R2510 C2508
27K 50V4.7
R2624 100K
R2254
R2255
2.2K
100K
Q2200
B1GFGCAA0001
Muting Switch
R2154
2.2K
R2155
100K
R2251
4.7K
R2619
R2620
2.2K
1.8K
Q2600
B1GDCFGA0018
Muting Control
Q2601
B1GFGCAA0001
Muting Switch
R2621
56K
R2623
100K
R2622
27K
R2168
R2167
22K
12K
C2168
50V3.3
Q2105
B1GDCFGA0018
Muting Control
R2166
1.2K
R2253 10
R2152
R2268
R2267
2.7K
27K
56K
C2267
50V4.7
Q2201
Q2102
B1GDCFGA0018
B1GFGCAA0001
Muting Control
Muting Switch
R2266
R2252
1.8K
2.7K
R2153
10
HP L
123
R2308
1.8K
Q2103
B1GDCFGA0018
Muting Control
R2309
56K
C2617 R2310 C2170
50V22 27K 50V4.7
MUT FRNT
HP R
SA-HT680PL
SA-H