How it Works
Carvin
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DCM2000_DCM4000
Schematic
10 pgs535.53 Kb0

Carvin DCM2000_DCM4000 Schematic

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Page 1
V+ PA/2
R291
ERCURRENT
R292
Q226
Q227
V- PA/2
R288 100K220K
R290 100K220K
R285
15K
R284
R286
R287
15K
10K
3A 200V
3A 200V
10K
D232
D230
D231
D233
R277
R276
R283
Q219
Q225
Q218
Q224
R282
.22Ω 3W
R274R275
MJL21193
MJL21194
Q223
R281
.22Ω 3W
R280
Q216Q217
+15 PA
-15 PA
D204
D205
7
R259
C243
39pF
R279
100K
A220
R294
D203
R272R273
Q215
Q221Q222
8
– +
4
6
5
270
H10.A H10.B
C251
R278
R260
Q214
Q220
47K
D201
D202
R254
C246
22µF
R268
220Ω
1W
Q212
MJE15032
.033
Q213
MJE15033
R271
220Ω
1W
C242
22µ
22K
+
560PF
R269
C250a
C250
Q210
R293
2.2K
R257
C249
560PF
C249a
10Ω 2W
C248
22µF
R270 10Ω
2W
560PF
560PF
1
1K
R258
22K
Q211 tip31
C240
+
27pF R252
10k
A220
R253
10k
C241
+
27pF
C245
39pF
R255
C244
27pF
+15 PA
R267 10K
R261
3.3K R250
10k
2
– +
3
10k
CH. 2 FEEDBACK
47K
V- PA/2
V+ PA/2
R266
4.7K
R265 270
P210
500Ω
R264 150
R262
270
H5B.D
H4B.C
R251
PWRGND 1
QC7
QC8
H4B.E
H5A.D
H4A.C
H4A.E
H6A.D
H6A.E
H7A.D
H7A.C
H7A.B
CH2FB
INPUT OUTPUT PCB CONTROL PCB
H7A.A
10KµF 100V
+
C15
H3A.C
+
C14
BR200
H3A.A
+15 P.S.
K100
H3A.J
RELAY
D120
H3A.F
-24V
H3A.I
R243C 22Ω 1W
R243B 22Ω 1W
R243A 22Ω 1W
L200
1.5µH
H3A.H
-15 P.S.
R144 5Ω 5W
C230
.1µF
R143C
22Ω 1W
R143B
22Ω 1W
R143A
22Ω 1W
L100
1.5µH
R244
+
H3A.D
RELAY
5Ω 5W
-24V
+
H3A.B
C130 .1µF
H3A.G
Q4
2N5400
EARTH P.S.
K200
H3A.E
-24V
7915
-15V Reg
-24V
H1A.G
H1A.F
H1A.B
RELAY
+15 P.S.
R3
1
-15 P.S.
10K
VR3
Q5
H4.A
C6
FAN
0.047
H4.B
-15 P.S. +15 P.S.
VR2
7915
1KµF 35V 1KµF 35V
D12
D15
C11
2kµF 35V
R7
340
A1.A
1K
Q3
H1A.A
3.3K
8
– +
4
22K
C8
C10
D13
D17D16
R5
R4
+
H1A.D
2
3
555
+
+C9+
-24V
+C7+
D14
H1A.H
D2
C3 22
VR1 7815
H1A.I
+
22K smt 1/4w
D1
D3
H1A.J
68K
R34
555
Q6
PROT
R8
R2 22Ω 1W
R1 22Ω 1W
CH1FB
10KµF 100V
C12
BR100
H1A.E
H1A.C
+15 P.S.
+15 P.S.
-15 P.S.
1K smt 1/4w
R142
+
C13
H5A.A
PROT
H5A.C H4A.A
H5A.B
H4A.B
H4A.F
H4A.I
H4A.D
H6A.B
H6A.A
+
H4A.G
H5.A H5.B
H4A.J
H4A.H
Fan Control to tandem P.S.
R166
4.7K
R165
P110 500Ω
R164
H5B.A
PROTECT SIGNAL
H5B.C
H4B.A
H4B.J
H4B.H
R151
H4B.G
PWRGND 1
H5B.B
D23
H4B.B
H4B.F
H4B.I
H4B.D
QC4
QC5
QC6
270
150
R150
+15 PA
-15 PA
10k
+15 PA
3.3K
10k
7
R26 470K
V- PA
V+ PA
Q111 tip31
C148
22µF
R167
10K
R162
270
C140
+
27pF R152
10k
2
–
A120
+
3
R153
10k
C141
+
27pF
R25
15K
6
!-
A11
+
5
CH.1 FEEDBACK
C150a
560PF
1
R24
470
TP2
C144
27pF C145
39pF
R155
47K
C149
560PF
C149a
560PF
R169 10Ω
2W
R170
10Ω
2W
C150
560PF
Q110
R193
2.2K
N:63
R168 220Ω
1W
Q112
MJE15032
Q113
MJE15033
R171
220Ω 1W
R160R161
47K
C142
22µ
R154
22K
D22
R157
1K
Q114
.033
Q120
R158
22K
H9.A H9.B
C151
R178
+15 PA
1
-15 PA
R172 R173
Q115
Q121 Q122
R179
R159
100K
C143
39pF
+15 PA
8
6
–
A120
7
+
5
4
-15 PA
PROTECT SIGNAL
TP1
8
2
–
A11
+
3
4
R23 470K
+
.22Ω 3W
Q116 Q117
R180
.22Ω 3W
-15 PA -15 PA-15 PA
THERMAL REF.
R22
1.5k
C146
22µF
R174 R175
MJL21193
MJL21194
Q123
R181
R194
270
D103
D101
D105
D102
R20
R21
4.7K
68K
Q118
Q124
R182
TP3
D104
R176
Q119
Q125
C4 .1µ
R183
R177
D21
R16
470
R18 100K
tip31
THERMAL SENSOR
Q2
D132
D130
3A 200V
D131
3A 200V
D133
7
R184
10K
A10
R15
220K
15K
R186
10K
R187
15K
+15 PA
R13
10K
6
!­+
5
R185
V+ PA
Q126
R188
R191
100K 220K
R190
R192
100K 220K
Q127
C23
22µF
R12
10K
R14
6.8K
V- PA
R11
C22 .1µ
1K
OVERCURRENT
+
C20
0.1
C21
68K
+15 PA
D20
A10
1
-15 PA
220p
R10
8
4
2
– +
3
CH1FB
H3.C
R42
150K smt 1/4w
22uF
C2
H3.L
+
220K
R40
H3.F
H3.E
D11D24
1N914x4
5550
H3.I
PROT
H3.H
H3.J
H3.A
C
ARVIN
DCM 4000
power supply & amp
DRAWN BY:
Criag R. Hockenberry
APPROVED:
PCB
30-04004
NO: ASSY.
80-04004
NO: REVISED BY:
GEORGE DREYER
12340 World Trade Drive
San Diego, CA 92128 (619) 487-1600 FAX 487-6629
DATE:
12 JUNE 2000
DATE:
REV:
B
REV:
B
DATE:
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.
H3.K
H3.G
H3.D
H6A.C
150k
220K R39
D25
1N914
-15 P.S.
2N5400
10K
Q7
R43 47K
R37
R6 220
+15 P.S.
R36 47K
6
–
A1.B
7
+
5
CH2FB
D5D6
R41
+
22uF C1
R38
270Ω
Q8
H3.B
D10
Page 2
GND LIFT
R105 470K
J100
4
S1.A
LO CUT
S5.B
R104
2
3
1
6.8K
360K
+15 I/O
8
6
!-
A101.B
+
5
4
-15 I/O
R113
C106
27pF
CH1+
R33
R120
100Ω
C102
+
22µF
J101
4
XLR GND
C18
+
.1µF C103
H8B.A
2
3
1
PARALLEL
S2.A
CH.2 +
S2.B
H8B.B
CH.2 -
C100
+
.01
7
A100.B
27pF
R102
10k
R103
10k
C101
+
27pF
– +
6
5
R100
10k
R101
10k
BAL GND 1 I/O
C105
H8A.E H8A.F
+15VDC
R127
10K
27pF
+
R111
S3.B
33k
SIG 1
10K
R129
100k
4
5
R121 10K
A111.A
– +
R128
10k
C124
+
22µF
2
15K
R123
27pF
R130
220K
A111.B
6
– +
7
SIG REF.
R131
1.8K
C121
-15VDC
+15 I/O
R110
R106
270
22K
LIMITER
+15 I/O
OP100.A
D100
7
C107
.047
+
R114
1M
R115
1K
J102
8
2
!-
A100.A
1
+
3
4
-15 I/O
S4.A
OP100.B
Q100
DarlingtonNPN SMT
-15 I/O
100Ω
R134
BAL GND 1PWR
33K
CH.2 BRIDGE
R109
+15 I/O
H3B.G
H3B.B
H3B.D
H3B.I
H3B.F
H3B.J
H3B.A
H7B.A
H3B.H
Bridge
+15VDC
D19
R32
2.2K
H1B.F
SIG 1
H1B.A
-15VDC
0.1µF
R1
BAL GND 1 FRNT
D1
H1B.D
H1B.H
C114
H1B.I
+
4.7K
+15VDC
BAL GND 1 FRNT
Yellow
POWER
H1B.J
C120
-15VDC
1
4.7k
R122 15K
+15VDC 8
2
!­A110
+
3
4
D110 GREEN
SIGNAL
R132
C123+27pF
A110
7
R126
100Ω
+15VDC
27pF
R125
47k
D111
1
– +
CLIP
6
5
P100
B50K
C122 22µF
cw
R124
47k
Red
PROTECT
H1B.C
XLR GND
GND LIFT
S1.B
S5.A
LO CUT
R204
6.8K R210
22K
CH.2 BRIDGE
R205 470K
R213
360K
C206
27pF
D3
2.2K
R2
+15 I/O
8
2
!-
A101.A
+
3
4
1
-15 I/O
H1B.E
CH2+
J1
2-1+1-
2+
2-1+1-
2+
H7B.B
CH2-
CH2+
D200
C207
.047
J202
2+
1
S3.A
2-1+1-
+
4
3
J200
2
1
+
OP200.A
4
J201
2
3
C202
22µF
.1µF C203
R209 150K
+15 I/O
R214
1M
R215
1K
SPK GND I/O
CH.2 -
+
7
A200.B
R206
270
LIMITER
OP200.B
Q200
DarlingtonNPN SMT
S4.B
C200
+
27pF
R202
10k
R203
10k
C201
+
27pF
H8A.G
H8A.H
R222
15K C220
27pF
+15VDC
CLIP
2
3
RED
8
!­A210
+
4
C221 27pF
R223
15K
+15VDC
D211
1
-15VDC
C222
22µF
cw
R225
47k
C223+27pF
A210
7
P200 B50K
6
– +
5
R224 47k
R220
H8B.C
CH.2 +
R200
H8B.D
10K R221 10K
10k
BAL GND 1 I/O
R201
6
– +
10k
5
C205
27pF
R211
H3B.E
H3B.C
H1B.B
SIG 2
H1B.G
22k
C224
+
22µF
SIG REF.
-15VDC
A111.D
8
– +
9
14
4.7k
D210 GREEN
SIGNAL
R232
+15 I/O
8
2
–
A200.A
+
3
4
-15 I/O
+15VDC
R229
10
11
100k
– +
A111.C
13
1
SIG 2
R227
10K
R228
10k
CH2+
H7B.D
H7B.C
CH1-
H8B.G
H8B.H
H301B.B
H301B.G
R420 10K R421 10K
SIG 4
CLIP
+15VDC2
2
A410.A
3
27pF R423
D411 RED
8 !­+
4
C421
15K
+15VDC2
R422
C420
27pF
1
-15VDC2
15K
C422
22µF
P400
cw
B50K
R425
47k
C423+27pF
–
7
+
6
5
R424
47k
A410.B
+15VDC2
SIG 4
R427
10K
10
11
R429
100k
A311.C
– +
R428
10k
13
-15VDC2
C424
+
22µF
A311.D
8
– +
9 SIG2 REF.
14
4.7k
D410 GREEN SIGNAL
R432
H8B.E H8B.F
H301B.A H301B.D
H301B.H
H301B.I
H301B.J
H301B.F
H301B.E
H301B.C
CLIP
R320
10K
SIG 3
BAL GND 2 FRNT
D301
Yellow
POWER
R402
2.2K
R301
4.7K
D319
R302
2.2K D311
+15VDC2
R321 10K
0.1µF
+15VDC2
Bridge
D303
PROTECT
R323
15K
-15VDC2 C314
+
+15VDC2
Red
C321
C320
27pF
2
3
-15VDC2
BAL GND 2 FRNT
R322
15K
27pF
+15VDC2
8
!-
A310.A
1
+
4
R325 47k
C323+27pF
7
R326
100Ω
– +
6
5
C322 22µF
P300
B50K
R324
47k
A310.B
+15VDC2
cw
R327
10K
SIG 3
R329 100k
4
5
R328
3
–
A311.A
+
12
-15VDC2
10k
C324
+
22µF
+15VDC2
2
-15VDC2
R330
220K
A311.B
6
– +
7
SIG2 REF.
R331
1.8K
1
4.7k
D310 GREEN
SIGNAL
R332
Page 3
GND LIFT
S301.A
R305 470K
J300
2
4
1
LO CUT
S305.B
R304
6
5
3
R333
6.8K
R313
360K
C306
27pF
+15 I/O(3-4)
8
!-
A301.B
7
+
4
-15 I/O(3-4)
C302
+
22µF
4
100Ω
D300
J301
2
3
1
XLR GND3
.01
+
C318
.1µF C303
+
R306
270
C307
.047
+
PARALLEL
S302.A
7
A300.B
22K
+15 I/O(3-4)
OP100.A
R314
1M
S302.B
CH.4 -
C300
+
27pF
R12
10k
6
– +
5
R303
10k
C301
+
27pF
R310
LIMITER
DarlingtonNPN SMT
R315
1K
3
S304.A
OP100.B
Q300
CH.4 +
R300
10k
R11
10k
BAL GND3 I/O
C305
27pF
R311
33k +15 I/O(3-4)
8
2
!-
A300.A
+
4
-15 I/O(3-4)
1
-15 I/O(3-4)
100Ω
R334
BAL GND 3PWR
+15 I/O(3-4)
33K
R13
CH3-4BRIDGE
H8A.A H8A.B
S303.B
H303B.A
H303B.G
H303B.B
H303B.D
H303B.H
H303B.I
H303B.F
H303B.J
PL2
PL1
AC switch
QC1QC2
L
E
N
L
E N
H2.C
AC Neutral to transformer
H3.A
H3.B
F2
25A SB
C2
F1
.047
C1
25A SB
.047
250VAC
H3.C
AC Neutral to transformer
.047
H2.B
QC3
+15 RELAY
Earth ground
.047
C7
H2.A
AC switch
-15 RELAY
100Ω 10W
K2
C6
R5
100Ω 10W
K1
TR1
T
R9
C3
TR2
T
.047
C4
-15 RELAY
.047
D5
D2
D6
D4
H3.D
+15 RELAY
H2.D
+15 RELAY
Q1
R10
22
R6
22
R8
22
R7
22
AC Line to transformer
AC Line to transformer
+15 RELAY
R3
220K
Q2
+
C5
220µF 50V
+15 I/O(3-4)
+15 I/O
-15 I/O
-15 I/O(3-4)
R405
470K
470K smt 1/4w
R4
XLR GND3
S301.B
R404
6.8K
R413
360K
C406
27pF
+15 I/O(3-4)
8
2
!-
A301.A
+
3
4
-15 I/O(3-4)
CH2+
GND LIFT
S305.A
LO CUT
R410
22K
CH3-4BRIDGE
1
D400
C407
.047
J402
4
1
3
S303.A
+
J400
2
1
OP200.A
4
3
C402
+
22µF
.1µF C403
R409 150K
+15 I/O(3-4)
R414
1M
J401
2
R406
R415
1K
+
270
LIMITER
CH.4 -
C400
+
27pF
R14
10k
6
–
7
+
R403
10k
C401
+
27pF
S304.B
OP200.B
5
A400.B
Q400
DarlingtonNPN SMT
R400
10k
R401
10k
3
BAL GND3 I/O
C405
27pF
R411
33k
+15 I/O(3-4)
8
2
–
A400.A
+
4
-15 I/O(3-4)
CH4+
CH.4 +
1
H8A.C
H8A.D
H303B.E
H303B.C
H307B.D
12340 World Trade Drive San Diego, CA 92128
C
ARVIN
(619) 487-1600 FAX 487-6629
DCM 4000 / 2000
DRAWN BY:
GEORGE DREYER 17SEPT2001
APPROVED:
PCB
30-04005
NO: ASSY.
80-04005
NO: REVISED BY:
GEORGE DREYER 17SEPT2001
DATE:
DATE:
REV:
REV:
DATE:
A
A
CH1+
CH1-
J302
2+
2-1+1-
H307B.A
J303
2-1+1-
CH4+
2-1+1-
2+
H307B.B
CH2-
2+
SPK GND I/O
H307B.C
Page 4
GND LIFT
S301.A
R305 470K
J300
2
4
1
LO CUT
S305.B
R304
6
5
3
R333
6.8K
R313
360K
C306
27pF
+15 I/O(3-4)
8
!-
A301.B
7
+
4
-15 I/O(3-4)
C302
+
22µF
4
100Ω
D300
J301
2
3
1
XLR GND3
.01
+
C318
.1µF C303
+
R306
270
C307
.047
+
PARALLEL
S302.A
7
A300.B
22K
+15 I/O(3-4)
OP100.A
R314
1M
S302.B
CH.4 -
C300
+
27pF
R12
10k
6
– +
5
R303
10k
C301
+
27pF
R310
LIMITER
DarlingtonNPN SMT
R315
1K
3
S304.A
OP100.B
Q300
CH.4 +
R300
10k
R11
10k
BAL GND3 I/O
C305
27pF
R311
33k +15 I/O(3-4)
8
2
!-
A300.A
+
4
-15 I/O(3-4)
1
-15 I/O(3-4)
100Ω
R334
BAL GND 3PWR
+15 I/O(3-4)
33K
R13
CH3-4BRIDGE
H8A.A H8A.B
S303.B
H303B.A
H303B.G
H303B.B
H303B.D
H303B.H
H303B.I
H303B.F
H303B.J
PL2
PL1
AC switch
QC1QC2
L
E
N
L
E N
H2.C
AC Neutral to transformer
H3.A
H3.B
F2
25A SB
C2
F1
.047
C1
25A SB
.047
250VAC
H3.C
AC Neutral to transformer
.047
H2.B
QC3
+15 RELAY
Earth ground
.047
C7
H2.A
AC switch
-15 RELAY
100Ω 10W
K2
C6
R5
100Ω 10W
K1
TR1
T
R9
C3
TR2
T
.047
C4
-15 RELAY
.047
D5
D2
D6
D4
H3.D
+15 RELAY
H2.D
+15 RELAY
Q1
R10
22
R6
22
R8
22
R7
22
AC Line to transformer
AC Line to transformer
+15 RELAY
R3
220K
Q2
+
C5
220µF 50V
+15 I/O(3-4)
+15 I/O
-15 I/O
-15 I/O(3-4)
R405
470K
470K smt 1/4w
R4
XLR GND3
S301.B
R404
6.8K
R413
360K
C406
27pF
+15 I/O(3-4)
8
2
!-
A301.A
+
3
4
-15 I/O(3-4)
CH2+
GND LIFT
S305.A
LO CUT
R410
22K
CH3-4BRIDGE
1
D400
C407
.047
J402
4
1
3
S303.A
+
J400
2
1
OP200.A
4
3
C402
+
22µF
.1µF C403
R409 150K
+15 I/O(3-4)
R414
1M
J401
2
R406
R415
1K
+
270
LIMITER
CH.4 -
C400
+
27pF
R14
10k
6
–
7
+
R403
10k
C401
+
27pF
S304.B
OP200.B
5
A400.B
Q400
DarlingtonNPN SMT
R400
10k
R401
10k
3
BAL GND3 I/O
C405
27pF
R411
33k
+15 I/O(3-4)
8
2
–
A400.A
+
4
-15 I/O(3-4)
CH4+
CH.4 +
1
H8A.C
H8A.D
H303B.E
H303B.C
H307B.D
12340 World Trade Drive San Diego, CA 92128
C
ARVIN
(619) 487-1600 FAX 487-6629
DCM 4000 / 2000
DRAWN BY:
GEORGE DREYER 17SEPT2001
APPROVED:
PCB
30-04005
NO: ASSY.
80-04005
NO: REVISED BY:
GEORGE DREYER 17SEPT2001
DATE:
DATE:
REV:
REV:
DATE:
A
A
CH1+
CH1-
J302
2+
2-1+1-
H307B.A
J303
2-1+1-
CH4+
2-1+1-
2+
H307B.B
CH2-
2+
SPK GND I/O
H307B.C
Page 5
GND LIFT
R105 470K
J100
4
S1.A
LO CUT
S5.B
R104
2
3
1
6.8K
360K
+15 I/O
8
6
!-
A101.B
+
5
4
-15 I/O
R113
C106
27pF
CH1+
R33
R120
100Ω
C102
+
22µF
J101
4
XLR GND
C18
+
.1µF C103
H8B.A
2
3
1
PARALLEL
S2.A
CH.2 +
S2.B
H8B.B
CH.2 -
C100
+
.01
7
A100.B
27pF
R102
10k
R103
10k
C101
+
27pF
– +
6
5
R100
10k
R101
10k
BAL GND 1 I/O
C105
H8A.E H8A.F
+15VDC
R127
10K
27pF
+
R111
S3.B
33k
SIG 1
10K
R129
100k
4
5
R121 10K
A111.A
– +
R128
10k
C124
+
22µF
2
15K
R123
27pF
R130
220K
A111.B
6
– +
7
SIG REF.
R131
1.8K
C121
-15VDC
+15 I/O
R110
R106
270
22K
LIMITER
+15 I/O
OP100.A
D100
7
C107
.047
+
R114
1M
R115
1K
J102
8
2
!-
A100.A
1
+
3
4
-15 I/O
S4.A
OP100.B
Q100
DarlingtonNPN SMT
-15 I/O
100Ω
R134
BAL GND 1PWR
33K
CH.2 BRIDGE
R109
+15 I/O
H3B.G
H3B.B
H3B.D
H3B.I
H3B.F
H3B.J
H3B.A
H7B.A
H3B.H
Bridge
+15VDC
D19
R32
2.2K
H1B.F
SIG 1
H1B.A
-15VDC
0.1µF
R1
BAL GND 1 FRNT
D1
H1B.D
H1B.H
C114
H1B.I
+
4.7K
+15VDC
BAL GND 1 FRNT
Yellow
POWER
H1B.J
C120
-15VDC
1
4.7k
R122 15K
+15VDC 8
2
!­A110
+
3
4
D110 GREEN
SIGNAL
R132
C123+27pF
A110
7
R126
100Ω
+15VDC
27pF
R125
47k
D111
1
– +
CLIP
6
5
P100
B50K
C122 22µF
cw
R124
47k
Red
PROTECT
H1B.C
XLR GND
GND LIFT
S1.B
S5.A
LO CUT
R204
6.8K R210
22K
CH.2 BRIDGE
R205 470K
R213
360K
C206
27pF
D3
2.2K
R2
+15 I/O
8
2
!-
A101.A
+
3
4
1
-15 I/O
H1B.E
CH2+
J1
2-1+1-
2+
2-1+1-
2+
H7B.B
CH2-
CH2+
D200
C207
.047
J202
2+
1
S3.A
2-1+1-
+
4
3
J200
2
1
+
OP200.A
4
J201
2
3
C202
22µF
.1µF C203
R209 150K
+15 I/O
R214
1M
R215
1K
SPK GND I/O
CH.2 -
+
7
A200.B
R206
270
LIMITER
OP200.B
Q200
DarlingtonNPN SMT
S4.B
C200
+
27pF
R202
10k
R203
10k
C201
+
27pF
H8A.G
H8A.H
R222
15K C220
27pF
+15VDC
CLIP
2
3
RED
8
!­A210
+
4
C221 27pF
R223
15K
+15VDC
D211
1
-15VDC
C222
22µF
cw
R225
47k
C223+27pF
A210
7
P200 B50K
6
– +
5
R224 47k
R220
H8B.C
CH.2 +
R200
H8B.D
10K R221 10K
10k
BAL GND 1 I/O
R201
6
– +
10k
5
C205
27pF
R211
H3B.E
H3B.C
H1B.B
SIG 2
H1B.G
22k
C224
+
22µF
SIG REF.
-15VDC
A111.D
8
– +
9
14
4.7k
D210 GREEN
SIGNAL
R232
+15 I/O
8
2
–
A200.A
+
3
4
-15 I/O
+15VDC
R229
10
11
100k
– +
A111.C
13
1
SIG 2
R227
10K
R228
10k
CH2+
H7B.D
H7B.C
CH1-
H8B.G
H8B.H
H301B.B
H301B.G
R420 10K R421 10K
SIG 4
CLIP
+15VDC2
2
A410.A
3
27pF R423
D411 RED
8 !­+
4
C421
15K
+15VDC2
R422
C420
27pF
1
-15VDC2
15K
C422
22µF
P400
cw
B50K
R425
47k
C423+27pF
–
7
+
6
5
R424 47k
A410.B
+15VDC2
SIG 4
R427
10K
10
11
R429
100k
A311.C
– +
R428
10k
13
-15VDC2
C424
+
22µF
A311.D
8
– +
9 SIG2 REF.
14
4.7k
D410 GREEN SIGNAL
R432
H8B.E H8B.F
H301B.A H301B.D
H301B.H
H301B.I
H301B.J
H301B.F
H301B.E
H301B.C
CLIP
R320
10K
SIG 3
BAL GND 2 FRNT
D301
Yellow
POWER
R402
2.2K
R301
4.7K
D319
R302
2.2K D311
+15VDC2
R321 10K
0.1µF
+15VDC2
Bridge
D303
PROTECT
R323
15K
-15VDC2 C314
+
+15VDC2
Red
C321
C320
27pF
2
3
-15VDC2
BAL GND 2 FRNT
R322
15K
27pF
+15VDC2
8
!-
A310.A
1
+
4
R325 47k
C323+27pF
7
R326
100Ω
– +
6
5
C322 22µF
P300
B50K
R324
47k
A310.B
+15VDC2
cw
R327
10K
SIG 3
R329 100k
4
5
R328
3
–
A311.A
+
12
-15VDC2
10k
C324
+
22µF
+15VDC2
2
-15VDC2
R330
220K
A311.B
6
– +
7
SIG2 REF.
R331
1.8K
1
4.7k
D310 GREEN
SIGNAL
R332
Page 6
V+ PA/2
R291
ERCURRENT
R292
Q226
Q227
V- PA/2
R288 100K220K
R290 100K220K
R285
15K
R284
R286
R287
15K
10K
3A 200V
3A 200V
10K
D232
D230
D231
D233
R277
R276
R283
Q219
Q225
Q218
Q224
R282
.22Ω 3W
R274R275
MJL21193
MJL21194
Q223
R281
.22Ω 3W
R280
Q216Q217
+15 PA
-15 PA
D204
D205
7
R259
C243
39pF
R279
100K
A220
R294
D203
R272R273
Q215
Q221Q222
8
– +
4
6
5
270
H10.A H10.B
C251
R278
R260
Q214
Q220
47K
D201
D202
R254
C246
22µF
R268
220Ω
1W
Q212
MJE15032
.033
Q213
MJE15033
R271
220Ω
1W
C242
22µ
22K
+
560PF
R269
C250a
C250
Q210
R293
2.2K
R257
C249
560PF
C249a
10Ω 2W
C248
22µF
R270 10Ω
2W
560PF
560PF
1
1K
R258
22K
Q211 tip31
C240
+
27pF R252
10k
A220
R253
10k
C241
+
27pF
C245
39pF
R255
C244
27pF
+15 PA
R267 10K
R261
3.3K R250
10k
2
– +
3
10k
CH. 2 FEEDBACK
47K
V- PA/2
V+ PA/2
R266
4.7K
R265 270
P210
500Ω
R264 150
R262
270
H5B.D
H4B.C
R251
PWRGND 1
QC7
QC8
H4B.E
H5A.D
H4A.C
H4A.E
H6A.D
H6A.E
H7A.D
H7A.C
H7A.B
CH2FB
INPUT OUTPUT PCB CONTROL PCB
H7A.A
10KµF 100V
+
C15
H3A.C
+
C14
BR200
H3A.A
+15 P.S.
K100
H3A.J
RELAY
D120
H3A.F
-24V
H3A.I
R243C 22Ω 1W
R243B 22Ω 1W
R243A 22Ω 1W
L200
1.5µH
H3A.H
-15 P.S.
R144 5Ω 5W
C230
.1µF
R143C
22Ω 1W
R143B
22Ω 1W
R143A
22Ω 1W
L100
1.5µH
R244
+
H3A.D
RELAY
5Ω 5W
-24V
+
H3A.B
C130 .1µF
H3A.G
Q4
2N5400
EARTH P.S.
K200
H3A.E
-24V
7915
-15V Reg
-24V
H1A.G
H1A.F
H1A.B
RELAY
+15 P.S.
R3
1
-15 P.S.
10K
VR3
Q5
H4.A
C6
FAN
0.047
H4.B
-15 P.S. +15 P.S.
VR2
7915
1KµF 35V 1KµF 35V
D12
D15
C11
2kµF 35V
R7
340
A1.A
1K
Q3
H1A.A
3.3K
8
–
+
4
22K
C8
C10
D13
D17D16
R5
R4
+
H1A.D
2
3
555
+
+C9+
-24V
+C7+
D14
H1A.H
D2
C3 22
VR1 7815
H1A.I
+
22K smt 1/4w
D1
D3
H1A.J
68K
R34
555
Q6
PROT
R8
R2 22Ω 1W
R1 22Ω 1W
CH1FB
10KµF 100V
C12
BR100
H1A.E
H1A.C
+15 P.S.
+15 P.S.
-15 P.S.
1K smt 1/4w
R142
+
C13
H5A.A
PROT
H5A.C H4A.A
H5A.B
H4A.B
H4A.F
H4A.I
H4A.D
H6A.B
H6A.A
+
H4A.G
H5.A H5.B
H4A.J
H4A.H
Fan Control to tandem P.S.
R166
4.7K
R165
P110 500Ω
R164
H5B.A
PROTECT SIGNAL
H5B.C
H4B.A
H4B.J
H4B.H
R151
H4B.G
PWRGND 1
H5B.B
D23
H4B.B
H4B.F
H4B.I
H4B.D
QC4
QC5
QC6
270
150
R150
+15 PA
-15 PA
10k
+15 PA
3.3K
10k
7
R26 470K
V- PA
V+ PA
Q111 tip31
C148
22µF
R167
10K
R162
270
C140
+
27pF R152
10k
2
–
A120
+
3
R153
10k
C141
+
27pF
R25
15K
6
!-
A11
+
5
CH.1 FEEDBACK
C150a
560PF
1
R24
470
TP2
C144
27pF C145
39pF
R155
47K
C149
560PF
C149a
560PF
R169 10Ω
2W
R170
10Ω
2W
C150
560PF
Q110
R193
2.2K
N:63
R168 220Ω
1W
Q112
MJE15032
Q113
MJE15033
R171
220Ω 1W
R160R161
47K
C142
22µ
R154
22K
D22
R157
1K
Q114
.033
Q120
R158
22K
H9.A H9.B
C151
R178
+15 PA
1
-15 PA
R172 R173
Q115
Q121 Q122
R179
R159
100K
C143
39pF
+15 PA
8
6
–
A120
7
+
5
4
-15 PA
PROTECT SIGNAL
TP1
8
2
–
A11
+
3
4
R23 470K
+
.22Ω 3W
Q116 Q117
R180
.22Ω 3W
-15 PA -15 PA-15 PA
THERMAL REF.
R22
1.5k
C146
22µF
R174 R175
MJL21193
MJL21194
Q123
R181
R194
270
D103
D101
D105
D102
R20
R21
4.7K
68K
Q118
Q124
R182
TP3
D104
R176
Q119
Q125
C4 .1µ
R183
R177
D21
R16
470
R18 100K
tip31
THERMAL SENSOR
Q2
D132
D130
3A 200V
D131
3A 200V
D133
7
R184
10K
A10
R15
220K
15K
R186
10K
R187
15K
+15 PA
R13
10K
6
!­+
5
R185
V+ PA
Q126
R188
R191
100K 220K
R190
R192
100K 220K
Q127
C23
22µF
R12
10K
R14
6.8K
V- PA
R11
C22
.1µ
1K
OVERCURRENT
+
C20
0.1
C21
68K
+15 PA
D20
A10
1
-15 PA
220p
R10
8
4
2
– +
3
CH1FB
H3.C
R42
150K smt 1/4w
22uF
C2
H3.L
+
220K
R40
H3.F
H3.E
D11D24
1N914x4
5550
H3.I
PROT
H3.H
H3.J
H3.A
C
ARVIN
DCM 4000
power supply & amp
DRAWN BY:
Criag R. Hockenberry
APPROVED:
PCB
30-04004
NO: ASSY.
80-04004
NO: REVISED BY:
GEORGE DREYER
12340 World Trade Drive
San Diego, CA 92128 (619) 487-1600 FAX 487-6629
DATE:
12 JUNE 2000
DATE:
REV:
B
REV:
B
DATE:
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.
H3.K
H3.G
H3.D
H6A.C
150k
220K R39
D25
1N914
-15 P.S.
2N5400
10K
Q7
R43 47K
R37
R6 220
+15 P.S.
R36 47K
6
–
A1.B
7
+
5
CH2FB
D5D6
R41
+
22uF C1
R38
270Ω
Q8
H3.B
D10
Page 7
R205 470K
LO CUT
360K
+15 I/O
8
6
!­A200 +
5
4
-15 I/O
R213
C206
27pF
CH2+
CH2-
C203 .1µF
S5.B
6.8K
+
S3.B
7
GND LIFT
S1.B
R204
CH.2 BRIDGE
R208
47K
R209
150K
D200
C207
.047
J202
2+
4
J200
2
1
3
4
J201
1
2
3
CH.2 -
H1A.C
H1A.D
H1B.C
H1B.D
CH.2 +
+15 I/O
2
A201
3
-15 I/O
C202
+
22µF
R207
22K
C204
27pF
8
–
1
+
4
R206
270
C200
+
27pF
R202
10k
A200
1
R203
10k
C201
+
27pF
R210
2.2K
– +
2
3
R200
10k R201
10k
BAL GND 1 I/O
C205
27pF
2.2k
6
–
A201
+
5
R211
R212
H1A.G
H1A.H
H1B.G
H1B.H
7
100
BAL GND 2 I/O
R220 10K R221 10K
SIG 2
R222
15K
C220
27pF
+15VDC
8
2
!­A210
1
+
3
4
-15VDC
C221 27pF
R223 15K
BAL GND 1 FRNT
C222
22µF
H3B.C
H3A.C
P200
cw
B50K
R225
47k
C223+27pF
A210
7
R226
100
6
– +
5
R224 47k
SIG 2
R227
10K
+15VDC
R229
100k
10
–
A111
+
11
R228
10k
13
-15VDC
C224
+
22µF
SIGNAL REF.
8
–
A111
+
9
1M
SECONDARY
R232
14
2.2k
CUT
ZENER SECONDARY
D210 GREEN
SIGNAL
+15VDC
H3B.J
H3A.J
22µF
D211
CLIP RED
SECONARY
H4A.J
H4A.C
LIMITER
+15 I/O
S4.B
OP200.A
+
R214
1M
2-1+1-
R215
CH2+
Q200 DarlingtonNPN SMT
1K
OP200.B
H7B.D
H7B.C
H7A.D
H7A.C
K200
RELAY
-24V
5
R244
5
R243
1.5µH
5W
L200
5W
+
C230 .1µF
H5A.D
H6A.D
H6A.E
CH2-
B2 B3
10KµF 100V
+
C15
C14
+
H3.H
BR200
H3.I
H3.A
H3.J
Page 8
H4A.J
H4A.C
R266
4.7K
R265
P210 500
R264
H4B.J
H4B.C
270
150
+15 PA
R267
10K
R251
10k
BAL GND PA
R250
10k
Q211 2N5550
C247
.001
R262
270
3.3K
C248
22µF
H10.A H10.B
R268 220
C249
1W
560PF
Q212
MJE15032
R269
.033
10
2W
R270
10
C252
2W
.0033
Q213
MJE15033
C250
560PF
R271
R263
220 1W
100
MMBT5550
C240
+
27pF R252
10k
2
R293
–
A220
1
+
2.2K
3
R253
10k
C241
+
27pF
C251
Q210
Q214
Q220
C242
22µ
R278
R254
22K
R260R261 47K
R272 R273
Q215
Q221 Q222
R279
3W
.22
Q216 Q217
MJL21193
MJL21194
R280
.22 3W
R259
100K
C243
39pF
+15 PA
8
6
–
A220
7
+
5
4
-15 PA
R274 R275
Q223
R281
Q218
Q224
R282
Q219
Q225
R276
R283
R277
D230
3A 200V
D231
3A 200V
D232
R284
15K
D233
R285
10K
R288 100K 220K
R290 100K 220K
R286
15K
R287
10K
V+ PA/2
Q226
MMBT5401
Q227
MMBT5550
R291
OVERCURRENT
R292
V- PA/2
H5A.D
H6A.D
H6A.E
H5B.D
QC7
QC8
V- PA/2
V+ PA/2
CH. 2 FEEDBACK
C245
0.047
R255
47K
C244
82pF
R256
220K
R257 1K
R258 22K
+
C246
22µF
12340 World Trade Drive San Diego, CA 92128
ARVIN
C
(858) 487-1600 FAX 521-6032
DCM 4000 CH 2
DRAWN BY:
Criag R. Hockenberry
APPROVED:
PCB
30-04008
NO: ASSY.
NO:
80-04000
REVISED BY:
Criag R. Hockenberry 21 Nov. 2000
DATE:
12 JUNE 2000
DATE:
REV:
REV:
DATE:
C
C
Page 9
R105 470K
LO CUT
+15 I/O
6
5
-15 I/O
!­A100 +
R113
360K
C106
27pF
8
4
CH1+
CH1-
S5.A
C103 .1µF
4
J100
2
1
3
4
J101
1
2
3
GND LIFT
6.8K
+
R104
S1.A
R108
47K
R106
270
2
3
R107
22K
C104
27pF
+15 I/O
8
–
A101
+
4
-15 I/O
+
S2.A
C102
22µF
1
PARALLEL
CH.2 -
R109
22K
S2.B
1
CH.2 +
C100
+
27pF
R102
10k
2
–
A100
+
3
R103
10k
C101
+
27pF
R110
2.2K
S3.A
CH.2 BRIDGE
R100
10k
R101
10k
BAL GND 1 I/O
6
5
LIMITER
+15 I/O
S4.A
OP100.A
D100
7
+
C107
.047
1M
R114
R115
1K
OP100.B
Q100 DarlingtonNPN SMT
J102
C105
27pF
2.2k
–
A101
+
+15 I/O
R111
R112
100
-15 I/O
H8A.A
S3.D
H8A.B
H1A.A
H1A.B
H1A.E
H1A.F
H1A.I
H1A.J
7
BAL GND 2 I/O
H2A.A
H2A.B
H2A.C
H2A.D
H7B.A
H8B.A H8B.B
H1B.A
H1B.B
H1B.E
H1B.F
H1B.I
H1B.J
H2B.A
H2B.B
H2B.C
H2B.D
-15 P.S.
H7A.A
R32
2.2K
+15VDC
R120 10K R121 10K
SIG 1
BAL GND 1 FRNT
+15 P.S.
-15 P.S.
Z100 R140
RELAY
J1
2-1+1-
2+
2-1+1-
2+
H7B.B
H7A.B
CH2+
B1
N/U-230V
R3
1.5K 5W N/U-120V
D11
D19
Bridge
10K
R141
Q101
22K
K100
R4
1.5K 5W
C121 27pF
R123 15K
H3A.B
D120
K1
+15VDC
2
3
H3B.B
-24V
C3
R122
15K C120
8
!­A110
+
4
2N5400
27pF
C1
1
-15VDC
C123+27pF
7
100
H3B.A
H3A.A
Q102
5
R144
5
C4
+
470µF 50V
500 ms delay
.047
250VAC
C122 22µF
P100
cw
B50K
R125
47k
6
–
A110
+
5
+15VDC -15VDC
R126
H3B.D
H3A.D
R142
1K
R143
5W
L100
1.5µH
+
5W
C130
.1µF
C2
+15VDC
R129
100k
SIG 1
R127
10K
47k
R124
4
–
A111
2
+
5
R128
10k
D1
R1
4.7K Yellow
POWER
H3B.E
H3A.E
H3B.F
H3A.F
+15 P.S. -15 P.S.
-24V
R6
10
1/2W
1000µF
D10
H4.A
+
C6
FAN
0.047
100V
H4.B
R5
350
10W
F1
25A SB
-15VDC
C124
+
22µF
R130
470K
SECONDARY
470K
SIGNAL REF.
6
–
A111
1
+
7
1M
SECONDARY
R131
1.8K
16V 4745
SECONDARY
Red
R2
2.2K
PROTECT
D2
H3B.G
H3A.G
C5
VR3
+
35V
7915
-15V Reg
Darlington NPN
-15 P.S. +15 P.S. C8+C7
+
VR2
7915
1KµF 35V 1KµF 35V
C10+C9
+
D13
D12
D15D14
-24V
D16 D17
C11
+
1kµF 35V
R132
2.2k
D3
H3B.H
H3A.H
VR1 7815
Q2
CUT
+15 P.S.
R7
1K
D110 GREEN SIGNAL
ZENER SECONDARY
+15VDC
CLIP
D111
H3B.I
H3A.I
-15 P.S.
R8 22K
10KµF 100V
+
C13
C12
BR100
H4A.I
H4A.A
H4A.B
H4A.E
H4A.F
H4A.G
H5A.A
H4A.H
H4A.D
H5A.C
H6A.B
H6A.A
+
H5.A H5.B
22µF
H2.A
H1.A
AC control from switch
QC1
H2.B
H1.B
AC Line In
AC switch "ON"
AC Line to tandem P.S.
AC control from switch to tandem P.S.
H2.C
QC3
Earth ground
Earth ground to tandem P.S.
QC2
H2.D
H1.C
AC Neutral
AC switch "OFF"
AC Neutral to tandem P.S.
H6A.C
H1.D
H1.E
AC Line to transformer
AC Neutral to transformer
H3.K
H3.G
H3.D
H3.B
H3.F
H3.E
H3.C
H3.L
Page 10
H4A.I
H4A.A
H4A.B
H4A.E
H4A.F
H4A.G
H5A.A
H4A.H
H4A.D
H5A.C
H6A.B
H6A.A
H5.A H5.B
22µF
SECONARY
Fan Control to tandem P.S.
R166
4.7K
R165
P110 500
R164
H4B.I
H4B.A
H4B.B
H4B.E
H4B.F
H4B.G
H5B.A
H4B.H
H4B.D
H5B.C
270
150
QC4
QC5
QC6
+15 PA
R167
10K
R151
10k
BAL GND PA
+15 PA
-15 PA
R150
10k
Q111 2N5550
C147
.001
R162
270
3.3K
V- PA
V+ PA
C148
22µF
560PF R163 100
C140
27pF R152
10k
2
–
A120
+
3
R153
10k
C141
27pF
CH.1 FEEDBACK
C149
560PF
R169 10
2W
R170
10
2W
C150
MMBT5550
+
1
+
D23
MJE15032
Q113
MJE15033
C145
0.047
R168 220
Q112
R171
1W
.033
C152
.0033
220 1W
R193
2.2K
C151
Q110
R155
47K
C144
82pF
Q114
R156
220K
Q120
R178
R160R161 47K
C142 22µ
R154 22K
H9.A H9.B
R172 R173
Q115
Q116 Q117
Q121 Q122
R179
R159
100K
C143
39pF
+15 PA
8
6
–
A120
+
5
4
7
R26 470K
R157
1K
R158 22K
.22 3W
R180
-15 PA
A11
MJL21193
MJL21194
.22 3W
7
-15 PA
6
!­+
5
Q123
R174 R175
Q118
Q124
R182
R181
-15 PA
R19 R17
4.7K 10K
R25
15K
R24
560
TP2
+
C146
22µF
CH.1 FEEDBACK
+15 PA
D22
R177
R176
Q119
Q125
R183
+
D21
R18 100K
THERMAL REF.
+15 PA
1
D132
D130
3A 200V
D131
3A 200V
C24 470µF 25V
R16
A10
7
470
R15
220K
-15 PA -15 PA
8
2
–
A11
+
3
4
R22
910
-15 PA
R23
470K
R30
R9 R27
150k
+
C16
22µF
1k
D133
D4
R184
15K
+15 PA
R13
10K
6
!­+
5
R21
33K
D9
R185
10K
R188 100K 220K
R190 100K 220K
R186
15K
R187
10K
C23
R12
10K
R14
6.8K
R20
4.7K
TP1
Q1
Q3
D7
+
D8
C17
22µF
Q126
MMBT5401
MMBT5550
22µF
TP3
150k
Q127
C22 .1µ
V+ PA
R191
R192
V- PA
D20
R11
1K
Q10
MMBT5550
THERMAL SENSOR
R28 10k
CH. 2 FEEDBACK
C21
+15 PA
1
-15 PA
R29
4.7k
47K
A10
Q5
R31
10k
82p
R10
8
2
– +
3
4
OVERCURRENT
+
C20
0.1
D18
+15 PA
12340 World Trade Drive San Diego, CA 92128
C
ARVIN
(858) 487-1600 FAX 521-6032
DCM 4000 / 2000
DRAWN BY:
Criag R. Hockenberry
APPROVED:
PCB
30-04008
NO: ASSY.
NO:
80-04000
REVISED BY:
Criag R. Hockenberry
DATE:
12 JUNE 2000
DATE:
REV:
REV:
DATE:
21 Nov. 2000
C
C
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