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SCHEMATIC DIAGRAM-5
MAIN CIRCUIT
R2262
22K
R2162
C2162
3.9K
0.15
C2261
C2262
C2161
0.1
0.15
0.1
C2149
1
R2261
3.9K
C2249
1
R2892
R2893
18K
15K
R2604
R2403
R2303
33K
39K
39K
R2603
R2404
R2304
15K
6.8K
6.8K
IC2601
C0ABBB000118
Buffer Amp
+7.5V
R2661
R2658
27K
2.2K
R2659
56K
C2637
Q2609
50V4.7
B1GDCFGA0018
Level Control
-7.5V
R2660
1.8K
HB LVL
12
:+B SIGNAL LINE
R2161
R2144
22K
1.5K
R2244
1.5K
C2605
0.47
C2606
0.12
R2611
56K
C2608
0.1
C2609
5600P
R2501
47K
R2502
6.8K
C2264
50V10
R2639
R2663
C2621
33P
1.8K
3.9K
R2642
R2638
68K
68K
1
2
3
4
8
7
6
5
C2630
50V10
R2636
10K
R2657
100K
C2633
R2656
220P
4.7K
Q2607
B1ABCE000016
C2628
R2644
R2655
Buffer Amp
50V1
10K
27K
R2635
C2631
R2654
C2619
10K
50V4.7
10K
0.47
Q2605
B1GDCFGA0018
R2633
C2620
R2634
Muting Control
100K
0.1
8.2K
13
14
:-B SIGNAL LINE
:MAIN SIGNAL LINE
Q2306
B1GFGCAA0001
Muting Switch
R2178 22K
R2610
1.5K
R2278 22K
R2605 2.2K
C2607
R2608
0.47
150K
R2625
R2609
22K
56K
C2618
0.068
R2640
R2664
0
3.9K
IC2602
C0ABBB000118
Buffer Amp
R2662
100K
R2637
1K
R2643
100K
Q2608
B1ABEB000002
Level Control
Q2604
B1ABEB000002
Muting Switch
R2649
R2641
R2645
2.2K
3.9K
56K
C2636
50V4.7
R2646
1.8K
HB MUTE
+7.5V
-7.5V
15
R2184
220K
R2181
R2186
R2187
R2613
220K
2.2K
2.2K
3.3K
C2610
50V10
R2264
R2164
C2603
33K
33K
50V10
R2612
6.8M
C2175
C2270
R2606
0.033
0.033
10K
C2632
100P
R2651
C2635
12K
0.022
R2652
100K
1
2
3
4
8
7
6
5
C2627
R2630
R2647
R2629
3.3K
50V10
100K
33K
R2648
R2631
10K
100K
R2627
R2632
100K
8.2K
16
C2163
R216
50V3.3
1K
C2263
R226
50V3.3
1K
C2506
0.01
R2615
100K
C2613
0.01
C2611
R2614
50V4.7
1K
C2612
R2616
50V4.7
33K
4
IC2015
C0ABBB000118
Buffer Amp
5
R2506
33K
C2504
0.068
C2503
0.033
C2502
R2503
50V1
3.3K
C2250
R2245
6.8K
50V1
5
IC2013
C0AABB000125
Headphone Amp
4
C2254
0.01
C2150
50V1
17
61
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