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MA5.350
Schematics
25 pgs939.33 Kb0

Mystery MA5.350 Schematics

MA5.350 Block Diagram
1
A A
2
3
4
5
6
7
8
1 2
R111
2.7K
R112
10K
R212
10K
1 2
+15V
3 2
NJM4558L
1 2
1 2
R113
10K
R211
2.7K
1 2
-15V
5 6
NJM4558L
1 2
1 2
R213
10K
8
U13A
4
U13B
1
7
R115
19K
1 2
R215 19K
1 2
3 1
VR12A
50KB
9 7
VR12C
50KB
+15V
8
R106
10K
R206
10K
12
R208
12
270K
U12A
KA4558
3 2
1 2
12
1 2
1 2
U12B
KA4558
6 5
R107 1K
C203
10P
1 2
4
-15V
R110
6.8K
1
1 2
R108
27K
C103
56P
R210
6.8K
7
1 2
RCA1B
+
1 2
1CH INPUT
B B
2
5
C101
12
4.7u R101 10K
U11A
3
2
8
+15V
KA4558
1
12
R104 1K
1 2
12
R102
22K
R103
5.1K
C102
4.7U
31
+
1 2
2
VR11A
20K
12
R105
510
SW1
RCA1B
+
1 2
2CH INPUT
C C
2
5
C201
12
4.7u R201 10K
U11B
5
6
4
-15V
KA4558
7
12
R204 1K
1 2
12
R202
22K
R203
5.1K
VR11B
20K
C202
4.7U
64
+
5
1 2
12
R205
510
C104 563M
1 2
2
U14A
NJM4558L
2 3
+15V
C204 563M
R116 19K
1
1 2
6 4
8
1 2
8
U14B
NJM4558L
6 5
-15V
R216 19K
1 2
7
12 10
4
VR12B
50KB
VR12D
50KB
C105 563M
1 2
U15A
5
4558L
2 3
8
+15V
C205 563M
1 2
U15B
11
4558L
6 5
4
-15V
R109
15K
SW11A
R117
100
1
1 2
R114
100
1 2
1
+
4
2
1 2
C141
4.7U
3
1CH OUT
1 2
R209
15K
SW11B
R217
100
7
1 2
R214
100
1 2
5
+
8
6
1 2
C241
4.7U
7
2CH OUT
D D
Title
Size Document Number Rev
A3
1
2
3
4
5
6
Date: Sheet of
7
MA5.350-I1
D-E-PP9505I10
7 1Monday, March 03, 2003
8
1
2
3
4
5
6
7
8
1 2
R311
2.7K
R312
R412
1 2
+15V
8
3 2
NJM4558L
1 2
10K
1 2
1 2
5 6
1 2
10K
1 2
U33A
R313
10K
R411
2.7K
-15V 4
U33B
NJM4558L
R413
10K
1
7
1 2
1 2
R315
9.09K
R415
9.09K
2
3 1
VR32A 50KB
9 7
VR32C
50KB
270K
U32A
KA4558
3 2
1 2
12
R307 1K
1 2
1 2
U32B
KA4558
6 5
+15V
1 2
C403
10P
-15V
8
R310
6.8K
1
1 2
R308
27K
C303
56P
R410
6.8K
7
1 2
4
3CH INPUT
A A
RCA1B
B B
4CH INPUT
RCA1B
C C
+
1 2
2
5
C301
4.7u
+
1 2
2
5
C401
4.7u
12
R401 10K
U31B
5
6
4
KA4558
7
12
R404 1K
-15V
12
R301 10K
U31A
3
2
8
+15V
KA4558
1
12
R304 1K
1 2
12
R302
22K
1 2
12
R402
22K
R303
5.1K
R403
5.1K
VR31B
20K
C302
4.7U
31
+
1 2
2
VR31A
20K
12
R305 510
R306
10K
12
R408
12
C402
4.7U
64
+
5
1 2
R406
12
R405
510
10K
C304 683M
1 2
U34A
NJM4558L
2 3
+15V
C404 683M
R316
1
1 2
6 4
VR32B
9.09K
8
50KB
1 2
8
U34B
NJM4558L
6 5
-15V
R416
9.09K
1 2
7
4
12 10
VR32D
50KB
C305 683M
1 2
U35A
5
4558L
2 3
8
+15V
C405 683M
1 2
U35B
11
4558L
6 5
4
-15V
R309
15K
SW31A
R317
100
1
1 2
R314
100
1 2
1
+
4
2
1 2
C341
4.7U
3
3CH OUT
1 2
R409
15K
SW31B
R417
100
7
1 2
R414
100
1 2
5
+
8
6
1 2
C441
4.7U
7
4CH OUT
1 2
R511
2.7K
R512
10K
1 2
+15V
3 2
NJM4558L
1 2
1 2
R513 10K
8
U53A
1
R515 22K
1 2
3 1
VR6A 50KB
SW1
1
SW1A
2
D D
4
SW1B
3
6
5
C502
4.7U
31
+
2
1 2
VR51A
20K
12
R505
510
R506
10K
12
U52A
KA4558
3 2
12
+15V
8
1 2
1 2
R507 1K
R510
6.8K
1
1 2
R508
33K
C503
56P
C504 563M
1 2
2
U54A
NJM4558L
2 3
+15V
R516
1 2
1
8
6 4
22K
VR6B 50KB
C505 563M
1 2
U55A
5
4558L
2 3
8
+15V
R509
15K
SW51A
R517
100
1 2
1
R514
100
1 2
1
+
4
2
1 2
C541
4.7U
3
1CH OUT
Title
Size Document Number Rev
A3
1
2
3
4
5
6
Date: Sheet of
7
D-E-PP9505I20
7 2Monday, March 03, 2003
8
1
2
3
4
5
6
7
8
12
R149
1K
Q101
23
-15V+15V
R148
8.2K
1 2
1 2
R147
8.2K
12
C142 330P
C3198
Q102
A1266
1
1
R150
12
12
2 3
12
1K
A A
Q601 K30
R141
2.2K
1 2
R142
12
10K
R140
8.2K
1CH OUT
B B
1 2
R601 100K
1 2
R143 100
R145 100
R151
Q103
C3198
Q104
A1266
R152
12
47
23
12
R144
R146
12
2 3
12
47
C144 100P
1 2
23
Q105 A1266
1
1
12
R154 1K
100
12
+
100
1
33/25
C143
C145 100P
1 2
12
R155
4.7K 23
1
12
R156
1.8K
Q107
C3112
23
C146 104M
Q108
23
C2316
1
12
12
R157 220
C149
12
10P
23
Q110 D718
1
R162
680
1 2
12
R158
0.15/5
R153
12
10K
R159
1 2
0.15/5
12
R164
2.2K
12
D101 1N4148
R166
10K
1 2
23
Q121 C3198
1
12
+
C148 10/25
12
R160
4.7 1/2W
C147 104M
12
CX101 104M
12
1
1
Q111 B688
2 3
Q106
C3198
A916
Q109
1
2 3
VCC
PROTECT
VEE
TER1
4
R608 470K
MUTE
C C
2CH OUT
D D
1 2
C601 103M
1 2
C244 100P
1 2
23
Q205 A1266
1
1
12
R254 1K
12
+
C243
33/25
C245 100P
1
1 2
1
3
12
R255
4.7K 23
1
12
R256
1.8K
Q207
C3112
23
Q206
C3198
4
C246 104M
Q208
23
C2316
1
12
12
R257 220
C249
10P
12
1
Q209
A916
2 3
5
23
Q210 D718
1
R262
680
1 2
12
R258
0.15/5
R253
12
10K
R259
1 2
0.15/5
D201
1N4148
12
R264
2.2K
12
R266
10K
1 2
23
Q221 C3198
1
12
+
C248 10/25
12
R260
4.7 1/2W
12
C247 104M
12
CX201 104M
1
Q211 B688
2 3
Title
Size Document Number Rev
Custom
6
Date: Sheet of
7
DELTA MA5.350-A1
D-E-PP9505A10
C242 220P
R249
Q202
A1266
12
1K
23
1
12
12
1
2 3
R602 100K
1 2
1 2
R240
8.2K
Q602 K30
R242
10K
1 2
R241
2.2K
12
1 2
Q201
C3198
R248
8.2K
1 2
1 2
R247
8.2K
+15V-15V
12
R250
1K
1
2
R243 100
R245 100
R251
Q203
C3198
Q204
A1266
R252
12
47
23
12
R244
100
R246
12
100
2 3
12
47
3
2
1
7 3Monday, March 03, 2003
8
1
2
3
4
5
6
7
8
12
R349
1K
Q301
23
C3198
A A
-15V+15V
Q603 K30
R341
2.2K
1 2
R342
12
10K
R340
8.2K
3CH OUT
B B
1 2
R603 100K
1 2
R348
8.2K
1 2
1 2
R347
8.2K
12
C342 330P
Q302
A1266
R350
1
12
12
1
2 3
12
1K
R343 100
R345 100
R351
Q303
C3198
Q304
A1266
R352
12
47
23
12
R344
R346
12
2 3
12
47
C344 100P
1 2
23
Q305 A1266
1
1
12
R354 1K
100
12
+
100
1
33/25
C343
C345 100P
1 2
12
R355
4.7K 23
1
12
R356
1.8K
Q307
C3112
23
C346 104M
Q308
23
C2316
1
12
12
R357 220
C349
10P
12
23
Q310 D718
1
R362
680
1 2
12
R358
0.15/5
R353
12
10K
R359
1 2
0.15/5
D301
1N4148
12
R364
2.2K
12
R366
10K
1 2
23
Q321 C3198
1
12
+
C348 10/25
12
R360
4.7 1/2W
C347 104M
12
CX301 104M
12
1
1
Q311 B688
2 3
Q306
C3198
A916
Q309
1
2 3
VCC
PROTECT
VEE
TER1
4
MUTE
3
2
1
C444 100P
1 2
23
Q405 A1266
1
1
12
R454 1K
12
+
C443
33/25
C445 100P
1
1 2
1
12
R455
4.7K 23
1
12
R456
1.8K
Q407
C3112
23
Q406
C3198
C446 104M
Q408
C2316
12
Q409
A91612 3
23
1
12
R457 220
C449 10P
12
23
Q410 D718
1
R462
680
1 2
12
R458
0.15/5
R453
12
10K
R459
1 2
0.15/5
D401
1N4148
12
R464
2.2K
12
R466
10K
1 2
23
Q421 C3198
1
12
+
C448 10/25
12
R460
4.7 1/2W
12
C447 104M
12
CX401 104M
1
Q411 B688
2 3
C442 220P
Q402
A1266
R449
12
1K
23
1
12
12
1
2 3
R604 100K
1 2
C C
4CH OUT
1 2
R440
8.2K
Q604 K30
R442
10K
1 2
R441
2.2K
12
1 2
Q401
C3198
R448
8.2K
1 2
1 2
R447
8.2K
+15V-15V
12
D D
R450
1K
R443 100
R445 100
C3198
Q404
A1266
R451
R452
Q403
12
47
23
12
R444
100
R446
12
100
2 3
12
47
Title
Size Document Number Rev Custom
1
2
3
4
5
6
Date: Sheet of
7
DELTA MA5.350-A2
D-E-PP9505A20
7 4Monday, March 03, 2003
8
1
A A
2
3
4
5
6
7
8
12
R549
1K
Q501
23
C3198
1
-15V+15V
R548
8.2K
B B
1 2
1 2
R547
8.2K
12
12
5CH OUT
MUTE
R540
8.2K
1 2
R605 100K
1 2
Q605 K30
R541
2.2K
1 2
R542
10K
C542 100P
Q502
A1266
R550
12
12
1
2 3
12
1K
R543 100
R545 100
R551
Q503
C3198
Q504
A1266
R552
12
47
23
12
R544
100
R546
12
100
2 3
12
47
1
1
C544 100P
1 2
1
12
R554 1K
12
+
C543
33/25
C545 100P
1 2
1
C2316
Q506
Q508
23
C546 104M
D2059
1
12
12
R557 220 1/2W
C549
23
Q505 A916
12
R555
4.7K 23
1
12
R556
2.2K
Q507
C3112
23
1
Q509
B1367
2 3
Q510
23
TIP35C
1
12
12
12
1 2
R553
10K
10P
1
Q511
TIP36C
2 3
R558
0.15/5
R559
0.15/5
23
Q512 TIP35C
1
R562
680
1 2
1 2
12
R562-1
680
R558-1
0.15/5W
12
R559-1
0.15/5W
Q513 TIP36C
1
D501
1N4148
12
R564
2.2K
12
R566
10K
1 2
23
Q521 C3198
1
12
+
C548 10/25
12
R560
4.7/1W
12
C547 104M
2 3
SUB VCC
PROTECT
SUB VEE
TER1
2
C C
1
D D
Title
Size Document Number Rev
A3
1
2
3
4
5
6
Date: Sheet of
7
MA5.350-A3 D-E-PP9505A30
7 5Monday, March 03, 2003
8
1
D1A
1N4148
FET A
A A
FET B
1 2
A1266
A1266
12
1
Q1A
2 3
Q2A
12
23
1
1 2
D2A
1N4148
FUSE1
30A
1 2
1
2
3
FUSE2
1 2
30A
DZ1
7.5V
6A10
D3
1 2
B B
TER2
B+
RMT
GND
1 2
12
R25 10K
C C
1
C12
103M
12
R26 10K
D D
12
1
1 2
23
Q15 C3198
12
R52 1K
C28
12
1U
+
PRO RED
2
Q25A
IRFZ44
Q26A
23
IRFZ44
1
12
12
R12A
R7A 47
47
1
IRFZ44
2 3
IRFZ44
R3A 1K
R4A 1K
R11A
R6A 47
47
RFC2
1 2
1 2
C1
104C
12
RFC1
1000/16
12
+
C3A
12
+
C2
330/16
Q27A
12
12
Q28A
1000/16
3
C6A 103M
12
R20A 27
12
12
12
R21A 27
23
1
1
2 3
C4A
C3
1000/16
12
12
12
+
+
C30A
1000/16
12
+
+
C4
1000/16
C5A 103M
4
2 5
12
C30
+
1000/16
5
R99
1K
1 2
104M
C99
22/1W
103M
R22A
1 2
C8A
D7A
YG225N2
12
12
1
3
2
3
1
C7A
2200/35
D8A
2
YG225C2
C9A
2200/35
T2
13
46
SUB +12V
D601
1N4148
1 2
1 2
D602
1N4148
1 2
1 2
R606
R607 27K
6
R56 100/1W 1 2
12
12
+
+
C8A1 2200/35
12
12
12
12
+
+
C9A1 2200/35
100/1W
1 2
R58
12
RL2 1K
PWR GRN
RL1 1K
7
15V/1W
15V/1W
8
VCC
+15V
12
12
+
C55
DZ1
DZ2
220/25
1 2
12
+
C56
220/25
C514 104M
12
C515 104M
1 2
-15V
VEE
39K
+
C602 Q606 K30A
10/50
1 2
DZ601
1 2
5.6V
MUTE
PROTECT
R27
4.7K
Q16 A1023
1
2 3
12
+
C14
1U
R51
1K
12
R29
1 2
10K
12
2
1N4148
1N4148
1N4148
C15
+
10/50
1 2
IC302A
K1A358
D50
D51
D4
8
3
1
12
R53
33K
1 2
2
1 2
1 2
12
IC301B KIA358
6
7
5
4
12
R54 33K
C38
1 2
104M
C16
104M
Q17
A1266
23
1
R28
10K
C19
330/16
12
R32
R30
10K
16K
1 2
12
R34
2.2K
12
12
R35
1M
15
16
+
12345
C17
104M
12
12
10K
3
12
R31
TH1
150K
12
12
R33
2.2K
103M
C20
104M
12
12
12
12
C18
C21
R36
103M
100K
4
1N4002
14
IC301 TL494
12
D6
FET A
10
11
12
13
6
7
8 9
12
12
R37 10K
12
12
+
C23
R38
3K
1/50
FET B
Title
472M
C22
5
6
Size Document Number Rev Custom Date: Sheet of
CP1
104M
1 2
CH. GND
DELTA MA5.350-P1
D-E-PP9505P10
7
7 6Monday, March 03, 2003
8
1
A A
2
3
4
5
6
7
8
D1
1N4148
FET A
B B
R1 1K
1 2
1
12
Q1
A1266
2 3
12
R3 1K
12
R2
FET B
1K
A1266
Q2
23
1
12
R4 1K
1 2
C C
D2
1N4148
FQP50N06
R6 47
R10
47
FQP50N06
Q24
Q25
FQP50N06
R7
47
R11
47
FQP50N06
Q26
Q27
23
1
12
12
1
2 3
23
1
12
12
1
2 3
C6 103M
12
12
12
12
R20 27 1/2W
C5 103M
R21 27 1/2W
T1
13
46
2 5
22/1W
222M
R22
C8
1000/50
D7
YG225N2
12
12
C7
1
3
2
3
1
2
D8
YG225C2
1000/50
C9
12
12
+
+
12
+
C8-1 1000/50
12
+
C9-1 1000/50
VCC
VEE
SUB +12V
D D
Title
DELTA MA5.350-P2
Size Document Number Rev Custom
1
2
3
4
5
6
Date: Sheet of
D-E-PP9505P20
7
7 7Monday, March 03, 2003
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