carvin dcm4000 power supply sch
DESCRIPTION
util powerTRANSCRIPT
-
THER
MAL
REF
.
OVERCURRENT
MJE15032
MJE15033
MJL21193
MJL21194
.22 W 3W
.22 W 3W
3A 200V
3A 200V
-15V Reg
+15 PA
MMBT5401
MMBT5550
H5B.C
H5B.A
560PF
560PF
220p
H4B.A
H4.B
H4.A
-24V
R165
R162
C148
R168
R171
R169
R170
Q120 Q121 Q122 Q123
R172 R173 R174 R175
R178 R179 R180 R181
D131
R155
C144
R158 C146
R157
C143
R154C
151
C142
R176 R177
Q118 Q119
Q124 Q125
R182 R183
R190
Q112
Q113
P110
Q114 Q115 Q116 Q117
D130
39pF
27pF
.033
R166
7915
R167
C149a
C150a220 W
R191
R184
R188
220 WR185
D132Q126
R192
R186
R187
D133 Q127
R164
D20
R10
R15
R11R12D21
C22.1R14
R22
R23
R18R25
R24
VR3 D23
22K smt 1/4w
R8
R7
R26
R13
22
R21
10 W
10 W
R16
R20
0.1C20
C21
C23
22F
22F
D22
500 W
1K smt 1/4wR142
1W
1W
22F
+
6!-
5+7
6!-
5+7
+
H9.BH9.A
H3.
K
H3.G
H3.
D
H3.
B
H3.I
H3.
H
H3.
J
H3.
A
BR100
C13
+10KF 100V
C12
+
H6A.A
H6A.B
R143A
R144 C130
+
K100
H7A.A
H7A.B
L100
H5A.C
C11
+
C10+
C9+
-15 P.S. +15 P.S.
-24V
D120
-24V
H4A.B
H4A.G
2
3+ 1
C140+
C141+
R152
R153
R150
10k
10k
10k
27pF
27pF
H4B.B
H1A
.I
H1A
.J
H1A
.A
H1A
.D
H4B.DH4A.D
H3A.G
H3A.D
Q110
R159
R160R161
H4B.G
H3A.A
H3A.B
H4A.A
H5A.A
H4A.J
H4A.F
H4A.I
H4A.H
+15 P.S.
-15 P.S.
H4B.J
H4B.F
H4B.I
H4B.H-15 PA
+15 PA
H3A.J
H3A.F
H3A.H
+15 P.S.
-15
P.S
.
V- PA
V+ PA
+15 PA
-15 PA -15 PA-15 PA
2kF 35V
1KF 35V 1KF 35V
FAN
V- PA
V+ PA
22K
270
4.7K
270
150
10K
2W
2W
10K
15K
100K 220K
100K 220K
15K
10K
68K
1K10K
10K
6.8K220K
470
100K4.7K68K
1.5k
470K
15K
470
470K
100K47K
MMBT55503.3K
6
5 +7
8
4
+15 PA
-15 PA
2
3+1
8
4
+15 PA
-15 PA2
3+1
8
4
+15 PA
-15 PA
47K 1K
22K
H3A.I
H6A
.C
22 W 1W
1.5H
5 W 5W.1F
A120A120
A10A10
A11A11
RELAY TP1
TP2
TP3
QC4
QC5
QC6
H5.A
H5.B
Fan Control to tandem P.S.
R193
2.2K
CH.1 FEEDBACK
R194
270
D10
1
D10
4
D10
2
D10
5
D103
H1A.F
H1A.E
H1A.C
H1A
.H
R143B
22 W 1W
R143C
22 W 1W
tip31Q111
PROTECT SIGNAL
PROTECT SIGNAL
CH1FB
EARTH P.S.
-15 P.S.
+15 P.S.
R34
D10
R36
R3
R4
Q4
2N5400
A1.A
2
3+1
8
4
A1.B6
5+ 7
68K
10K
22K
47K
C322
D2
+
R53.3K
+15 P.S.
555Q6
+15 P.S.
R6220
D11
D24
D5
D61N
914x
4
R42
150K smt 1/4w
R41
22uFC1
+
22uFC2
+
Q72N5400
5550
Q8
-15 P.S.
R3710K
R38
270 WD25
1N914
R39220K
R40220K
RELAY
R4347K
CH1FB
CH2FB
PROT
N:63
C4.1
VERCURRENT
MJE15032
MJE15033
MJL21193
MJL21194
.22 W 3W
.22 W 3W
3A 200V
3A 200V
+15 PA
MMBT5401
MMBT5550
H4B.E
560PF
560PF
H5B.D
R265
R262
C248
R268
R271
R269
R270
Q220Q221Q222Q223
R272R273R274R275
R278R279R280R281
D231
R255
C244
R258C246
R257
C243
R254
C251
C242
R276R277
Q218Q219
Q224Q225
R282R283
R290
Q212
Q213
P210
Q214Q215Q216Q217
D230
39pF
27pF
.033
R266
R267
C249a
C250a220 W
R291
R284
R288
220 W
R285
D232Q226
R292
R286
R287
D233Q227
R264
22
10 W
10 W
22F
22F
500 W
1W
1W
+
H10.BH10.A
2
3+1
C240+
C241+
R252
R253
R250
10k
10k
10k
27pF
27pF
H4B.C
Q21
0
R259
R260
R261
V- PA/2
V+ PA/2
V- PA/2
V+ PA/2
22K
270
4.7K
270
150
10K
2W
2W
10K
15K
100K220K
100K220K
15K
10K
100K
47K
MMBT5550
3.3K
6
5+7
8
4
+15 PA
-15 PA
47K1K
22K
A220A220
QC8
QC7
R293
2.2K
CH. 2 FEEDBACK
R294
270
D20
1
D20
4
D20
2
D20
5
D203
H5A.B
tip31Q211
H3.
E
H3.
F
H3.
L
H3.
C
BR200
C15
+10KF 100V
C14
+
H6A.E
H6A.D
R243A
R24
4
C230
+
K200
H7A
.D
H7A
.C
L200
H4A.E
-24V
22 W 1W
1.5H
5W 5W
.1F
RELAY
H5B.B
R243B
22 W 1W
R243C
22 W 1WCH2FB
H4A.C
H3A
.E
H3A
.C
H5A.D
H1A
.BH
1A.G
INPUT OUTPUT PCB CONTROL PCB
12340 World Trade Drive
Criag R. Hockenberry
San Diego, CA 92128(619) 487-1600FAX 487-6629
REVISED BY:
APPROVED:
DRAWN BY: DATE:
DATE:
ASSY.
DATE:
ARVIN
REV:
REV:
NO:PCB
NO:
C
12 JUNE 2000
power supply & ampDCM 4000
GEORGE DREYER
150k
1K
C8+
C7+
PROT
PROT
D12
D15
D14
D13
D17D16
0.047C6
+
555Q3
340Q5
560PF
C150
560PF
C149
560PF
C249
560PF
C250
R151
10k
R251
10k
PWRGND 1
PWRGND 1
tip31Q2
VR27915
VR17815
C145
39pF
C245
39pF
D1
D3-24V
R1
22 W 1W
R2
22 W 1W
B
B80-04004
30-04004
1 Oct 2001
Changes From REV A:1. Ground plain short to output corrected.2. yellow and brown QC's moved 0.1" to help with cable routing..3. Q1 and Q10 thermal SMT transistors disconnected.
THERMAL SENSOR