3-53
3-54
MODE
PIN NO.
STOP
PLAY
U601(FDS4435)
1
10.4
10.4
2
10.4
10.4
3
10.4
10.4
4
10
10
5
0
0
6
0
0
7
0
0
8
0
0
U603(GT6319)
1
0
0
2
5
5
3
0
0
4
0
0
5
5
5
6
4.5
4.5
7
0
0
8
5
5
9
4.8
4.8
10
0
0
11
0
0
12
0
0
13
5
5
14
5
5
15
5
5
16
2.4
2.4
17
0
0
18
0
0
19
5
5
20
5
5
21
5
5
22
2.4
2.4
23
5
5
24
5
5
25
5
5
26
3.4
3.4
27
0
0
28
4.9
4.9
U604(Si4435)
1
10
10
2
10
10
3
10
10
4
9.6
9.6
5
0
0
6
0
0
7
0
0
8
0
0
U901(78L05)
1
5.1
5
2
0
0
3
7.6
7.2
U902(NJM3414AM)
1
2.8
2.6
2
0.8
0.8
3
0
0
4
-10
-10
5
2.6
2.6
6
2.6
2.6
7
2.6
2.6
8
4.8
5
U903(MP1540)
1
7.6
7.6
2
0
0
MODE
PIN NO.
STOP
PLAY
3
1.2
1.2
4
3.2
3.2
5
3.2
3.2
U904(MP2359)
1
15
15
2
-9.2
-10
3
-3
-3
4
-7.6
-7.8
5
9.8
9.8
6
9.8
9.8
Q401
Emitter
2.9
2.9
Collector
2.8
2.8
Base
2.2
2.2
Q402
Source
4.6
4.6
Drain
4.6
4.6
Gate
0
0
Q407
Emitter
4.6
4.6
Collector
0
0
Base
6
6
Q408
Source
9.2
9.2
Drain
4.8
4.8
Gate
4.8
4.8
Q409
Emitter
0
0
Collector
1
1
Base
0
0
Q410
Emitter
9.6
9.6
Collector
4.8
4.8
Base
4.8
4.8
Q411
Emitter
2.8
2.8
Collector
0
1.9
Base
3
2.2
Q414
Emitter
2.9
2.9
Collector
0
0
Base
2.9
2.9
Q415
Emitter
0
0
Collector
0
0
Base
0.6
0.6
Q501
Emitter
0
0
Collector
0
0
Base
0
0
Q502
Emitter
0
0
Collector
0
0
Base
0
0
Q503
Emitter
0
0
Collector
0
0
Base
0
0
Q504
Emitter
0
0
Collector
0
0
Base
0
0
MODE
PIN NO.
STOP
PLAY
Q505
Emitter
0
0
Collector
0
0
Base
0
0
Q506
Emitter
0
0
Collector
0
0
Base
0
0
Q507
Emitter
0
0
Collector
0
0
Base
0
0
Q508
Emitter
0
0
Collector
5
5
Base
0
0
Q510
Emitter
5
5
Collector
1.2
1.2
Base
0
0
Q512
Emitter
5
5
Collector
0
0
Base
5
5
Q514
Emitter
0
0
Collector
0
0
Base
0
0
Q601
Emitter
10
10
Collector
10
10
Base
10
10
Q602
Emitter
10
10
Collector
0
0
Base
10
10
Q603
Emitter
0
0
Collector
10
10
Base
0
0
Q901
Emitter
3.2
3
Collector
-7.2
-7.2
Base
0
0
Q902
Emitter
1
1
Collector
5
5
Base
1.8
1.8
Q903
Emitter
0
0
Collector
5
5
Base
1.8
1.8
Q904
Emitter
1
1
Collector
5
5
Base
1.8
1.8
Q905
Emitter
0
0
Collector
0
0
Base
0
0
CE201
+
3
3
-
0
0
MODE
PIN NO.
STOP
PLAY
CE202
+
3
3
-
0
0
CE203
+
3
3
-
0
0
CE204
+
3
3
-
0
0
CE205
+
2.8
2.8
-
0
0
CE206
+
4
4
-
0
0
CE207
+
1.4
0
-
1.4
0
CE208
+
3
3
-
0
0
CE209
+
3
3
-
0
0
CE210
+
3
3
-
0
0
CE301
+
3
3
-
0
0
CE302
+
3
3
-
0
0
CE402
+
5
5
-
0
0
CE403
+
5
5
-
0
0
CE406
+
5
5
-
0
0
CE407
+
-5
-5
-
0
0
CE410
+
3
3
-
0
0
CE411
+
0
0
-
0
0
CE412
+
5
5
-
0
0
CE413
+
5
5
-
0
0
CE414
+
5
5
-
0
0
CE415
+
3
3
MODE
PIN NO.
STOP
PLAY
-
0
0
CE416
+
9.6
9.6
-
0
0
CE417
+
3
3
-
0
0
CE418
+
3
3
-
0
0
CE418
+
3
3
-
3
3
CE421
+
3
3
-
0
0
C501
+
1.6
0
-
1.6
0
C508
+
1.6
1.6
-
0
0
C513
+
0
0
-
0
0
C514
+
0
0
-
0
0
C517
+
0
0
-
0
0
C524
+
0
0
-
0
0
CE501
+
2.4
2.4
-
0
0
CE502
+
2.4
2.4
-
0
0
CE503
+
0
0
-
0
0
CE504
+
2.4
2.4
-
0
0
CE505
+
0
0
-
0
0
CE506
+
5
5
-
0
0
CE507
+
5
5
-
0
0
CE520
+
2.4
2.4
-
0
0
CE528
+
2.4
2.4
-
0
0
MODE
PIN NO.
STOP
PLAY
CE601
+
5
5
-
0
0
CE602
+
10
10
-
0
0
CE604
+
0
0
-
0
0
CE605
+
10
10
-
0
0
CE606
+
10
10
-
0
0
CE607
+
5
0
-
5
0
Summary of Contents for DP270B
Page 15: ...3 6 MEMO ...
Page 17: ...3 9 3 10 PRINTED CIRCUIT DIAGRAM TOP VIEW BOTTOM VIEW MEMO ...
Page 34: ...3 27 2 WIRING CONNECTION DIAGRAM 2 MAIN PCB KEY PCB MAIN PCB Key PCB ...
Page 51: ...3 55 3 56 1 MAIN P C BOARD TOP VIEW PRINTED CIRCUIT DIAGRAMS ...
