Panasonic SA-HT540EE - Page 74

56
34
7
2
8
1
41 42 43 44 45 46 47 48 49 50 51 5240
-7V
+7V
C2178
100P
C2179
47P
R2176
39K
R2177
22
R2179
22
R2178
22
R2180
22
C2181
1000P
+VCC
-VCC
C2194
560P
R2175
5.6K
R2189
1.5K
R2269
100K
R2169
100K
R2188
3.9K
R2270
2.2K
R2288
3.9K
R2168
2.2K
FLVOLOUT
d
FLFIN
HP-LCH
HP-RCH
FRVOLOUT
FRFIN
R2268
2.2K
C2278
100P
C2279
47P
R2276
39K
C2294
560P
C2170
1
C2270
1
C2277
1
C2177
1
R2275
5.6K
R2289
1.5K
C2180
0.1
R2277
22
R2279
22
R2193
0
R2293
0
R2278
22
R2280
22
C2281
1000P
C2280
0.1
4
5
6
1
2
3
R2170
2.2K
Q2101
B1GFGCAA0001
MUTING
IC2103
C0AABB000125
HEADPHONE AMP
SA-HT540EE MAIN CIRCUIT
:+B SIGNAL LINE
:-B SIGNAL LINE
: MAIN SIGNAL LINE
W2 0
MAIN CIRCUIT
B
SCHEMATIC DIAGRAM-8
R1021
1K
Q1009
B1GDCFGA0018
MUTING CONTROL
C1020
50V4.7
R1023
56K
R1022
27K
SCART_MUTE
SCART_MUTE_S
W2530
0
W2536
0
W2526
0
W2533
0
SA-HT540EE
74