N
SCHEMATIC DIAGRAM - 15
MAIN CIRCUIT
Q2814
2SD21370PA
REGULATOR
Q2813
B1AAKD000014
REGULATOR
Q2818
B1GBCFJA0028
DCDET SWITCH
Q2818
R2842
2.2K
R2843
470
D2824
B0BC7R500001
C2847
0.01
R2840
150
C2844
0.01
C2848
25V100
+7.5V
C2846
25V100
T+9V
SW5V
+7.5V
DC_DET
C2853
50V4.7
R2851
15K
R2850
39K
-7.5V
R2839
820
D2823
B0BC5R600003
D2812
B0ACCK000005
M+9V
D2851
B0ADCJ000020
D2853
B0ACCK000005
+12V
: +B SIGNAL LINE
: -B SIGNAL LINE
D2852
B0ACCK000005
R2855
2.2K
R2865
390
R2852
390
W2080
0
W2227
0
IC2017
C0ABBB000118
DUAL OP AMP
R2120
47K (GCT)
10K (GCP)
VINFL
R2119 12K (GCT)
IC2017
R2118 56K (GCT)
GOUTFL
C2123
50V10
-7.5V
R2117
12K (GCT)
10K (GCP)
R2218
56K (GCT)
10K (GCP)
GOUTFR
C2125
0.01
R2219
47K (GCT)
10K (GCP)
R2220
12K (GCT)
10K (GCP)
C2223
50V10
VINFR
+7.5V
C2124
0.01
R2712
100K
R2716
1K
C2704
50V1 (GCT)
16V10 (GCP)
Q2703
B1ABEB000002
MUTING SWITCH
R2715
2.2K
R2714
56K
R2709
27K
C2702
16V22
Q2704
B1GDCFGA0018
MUTING SWITCH
R2708
1.8K
MIC_MUTE
W2042 0
W2073
0
W2040
0
W2075
0
W2074
0
W2111
0
W2112
0
W2082
0
+7.5V
MIC_SW
10K (GCP)
10K (GCP)
R2217
12K (GCT)
10K (GCP)
8
7
2
1
6
3
5
4
79
SA-HT330GCT / SA-HT330GCP
Summary of Contents for SA-HT330GCP
Page 11: ...9 Operation Procedures 11 SA HT330GCT SA HT330GCP ...
Page 12: ...10 Disc information 12 SA HT330GCT SA HT330GCP ...
Page 13: ...13 SA HT330GCT SA HT330GCP ...
Page 16: ...16 SA HT330GCT SA HT330GCP ...
Page 19: ...12 2 P C B Locations 19 SA HT330GCT SA HT330GCP ...
Page 30: ...30 SA HT330GCT SA HT330GCP ...
Page 32: ...32 SA HT330GCT SA HT330GCP ...
Page 39: ...39 SA HT330GCT SA HT330GCP ...
Page 40: ...40 SA HT330GCT SA HT330GCP ...
Page 46: ...46 SA HT330GCT SA HT330GCP ...
Page 102: ...27 2 Cabinet Part List 27 2 1 Cabinet Parts Location 102 SA HT330GCT SA HT330GCP ...
Page 103: ...103 SA HT330GCT SA HT330GCP ...