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+15VDC
MOUNTING HOLES
DCM D series CLASS D & RX, XP,C
.1µF C77
120pF
C17 R79
Ð
R78 10K R80 10K C25 120pF 22µF
22µF H33B.A C24 27pF H33B.B H33B.C C26 C20 H33B.D CH2 FET2 R43 33K R7533K
8 6 +15VDC
R229
R228 2ch
R319
4ch
6
APPROVED: PCB NO:
DATE: REV: REV: A DATE:
2 3 15K R81
22K 120pF 15K C59 R91
Ð
1 A9.A+
Q13
2114 A14.B 7 +
5 4
Ð
BRDG AMP CNTRL2
GEORGE DREYER
18 JUl 2008
8
CH2 FET2 H55A.C H55A.F Q16 5550 R41 22K
POWER 2 CH AMP
15K
R10
2ch
DRAWN BY:
DATE:
R85no bridge
R38 10K
R316 4ch
P201 C10K
15K R89
H55B.D +15VDC
CH1
R9633K
H11A.G H55A.H
R107 2ch R109 2ch R110 2ch J200
2 1 3
4ch
2 3
R37 2.2K
BRDG AMP CNTRL = +15VDC power 4ch amp PROTECT AMPF protect 2004L 4ch amp
GND LIFT
S3.A 100½ S3.B
INPUT SW GND V-
2 3
1
1
R119
-15VDC
CHANNEL 2
PARALLEL IN
R207 220K
30-02004
G
cw P104 C10K
R90 10K R92 10K C58 120pF R99
+15VDC
R40
AMP1
22K
ASSY. 80-02004 NO: REVISED BY:
R74 22K
120pF 15K
C19 R83
Ð
2 3
C103 22µF C104 27pF 22µF
R368 4.7K
R118 4.7K D4
H55B.B H55B.A H55B.C H55B.F
S4.B
R111 2ch R116 4 & 2ch R117
4ch R9111 J201
1 3 2
R405 .001µF 4ch R120 C403 QC4
R1 150K
V-TAP R9 100½ smt 1/4w
2114 A9.B +
5 4
Ð
R82 10K R84 C22 22µF
7 -15VDC
2 3
AMP1/2
R370 0 H11A.D RAIL-
cw
1 A25.A +
R300 4.7K
2ch R9119 INPUT SW GND +15 IN 0 2ch limiter R293 LIMITER
INPUT GND
R5 8.2K
GEORGE DREYER
16APR10
H11A.E H11A.E HEADER
1 A10.A +
NOTE CHANNEL NUMBERS ON PRODUCT VS SCHEMATIC NOT ALWAYS THE SAME. CURRENT ASSEMBLIES WITH THIS PCB:
80-01020 DCM1000L 2 CHANNEL POWER AMP 80-02002 DCM2000L 2 CHANNEL POWER AMP 80-02004 DCM2004L 4 CHANNEL POWER AMP 80-02010 XP1000L 3 CHANNEL AMP 80-02012 RX1200L 4 CHANNEL AMP 80-02015 BX1500 2 CHANNEL BASS AMP 80-02016 C1648P 4 CHANNEL AMP 80-02102 B1000 MONO BASS AMP
cw P404 C10K
R98 15K
22µF 10K C23 C18 C21 27pF 120pF R77 33K R76
+15VDC
P101 C10K H11A.D HEADER
R93 15K
C72
BLUE power
2ch J2 R9120 R32
R202 NU
R115 33K 22K PROTECT 4CH TAP Q40 5550 Red protect
H55A.D R64 CH2 BRDG FET2 H55A.E H11A.A R36 H11A.H +15VDC H11A.I -15VDC R42 3.3K H11A.J 33K R283 Q21 5550 -15VDC PROTECT AMP R326 4.7K R208 33K 4.7K
+15 IN 4.7K
0 2ch limiter R294 LIM GND
PROTECT 4CH TAP H55B.G H55B.H 4.7K R369 yellow Bridge
BRIDGE
S1.B
8 6 Ð
S1.A R31 22K BP1.A
D18
AMP3
22K
6
8 Ð
H11B.G H11B.F H11B.B
DCM 2ch limiter 0 LIMITER SWITCH V-TAP HEADER R218
A10.B 7 + 5 2114
4 -15VDC
protect
D11
A25.B 7 + 5 2114 4 PROTECT AMPF R14 H11A.B 1K
-15VDC
R4 2.2K
BRIDGE
6Ð 7 CH1SP+ A1.B + 1 R170 100K C170 27pF 4Ð 5 A1.A + 2 C88 .1uF
-15V
CLIPSIG1 R668 47K C134 27pF R133 6 47K 5 R94 33K
Ð +
LIMITER SWITCH
INPUT SW GND OUTPUT1 R3 OUTPUT1 220K CH1SP+
CH1
R174 100K
A18.B V-TAP
CH1 LIM OP OUT CH1 LIM OP INV R131 10K C131 R130 10K 330pF
+15V 8 6 Ð C135 + 22uF R135 4.7K
R159 100K C159 180PF 500V
R147 D112 US1J-13
7
R175 10K
V+ +15VD
82pF
C149
C117
Diode smt 600V 1A
2.2K
0.1µF 400V C152
0.22u / 250Vac D105 1A
0.22u / 250Vac
0.22u / 250Vac
R142 10R
D Q103 R1103 G R181 10K 3 S
D Q101 R1101 G 3 R179 10K S
10K
R136 1K
1µF
CLK 1
R137
0.0022
2.2K smt 1/8w
IRS2092
82pF
4
R50
CH1 IN 5
A101.B7 + 2114
C139
0.001
1K
C140
0.0022 + C142
10 1W
-15V 100R R141
D104 1A
22uF 35V 22uF 35V + C143 1K R139 R140
1µF
CSD1
6.8K
H11B.J PROT LED
D110
VSS1
R659 100K -15VD R647 2.2K R648 2.2K R636 1K R642 10R
3.3K
22uF 50V
V-
R331 100K
C10 .1µF +15V +15V
47K
3
R350 10K
C116
C89 .1uF
-15V V+
A18.A 1 + 2114
4 -15V
C219 +
C145VCC
Q108 25120
10K
10R
3
R180
H11B.I -15V
5.1v Z6
1
10R
3
C649
CH4 LIM OP OUT CH4 LIM OP INV R631 10K C631 R630 10K 330pF
+15V 8 6 Ð C635 + 22uF
D16
+15VD D612 US1J-13 VCC Diode smt 600V 1A R643 4.7R R644 68K D611 US1J-13 R653 10R V+ D 1A D405 0.22u / 250Vac 2
0.22u / 250Vac
D310
R635 4.7K
C659 180PF 500V
10K
R645 R646
0.1µF 400V C452
R679 10K
H11B.D
CLK 4
C637
R637 0.0022
Z4 5.1v
IRS2092
4
0.001
0.0022 + C642
R29
VS VCC LO COM DT
13 12 11 10
22uF 50V
10R R656 VCC 10R
CH4 FETS
D Q602 G 3 R680 10K S
22µH / 9A
D404 1A
2.2K smt 1/8w
A601.B7 + 5 2114 CH 4 IN R104 0 CS1
CSD1 -15V
C639
1K
C640
R33B
100R R641
D10
22uF 35V 22uF 35V C643 R640 1K R639
1
1N914
R21
C647 .1µF
R6104 10R V-
1N914 D2
9
D610 PROT LED D6 C231 CH2 LIM OP INV 330pF
R231
5.1v Z3
B7
R651 N/U R652 3.3K
C645 22uF 50V R657 10R
2.2K smt 1/8w
1 VAA C636 22Uf 2 GND 3 IN4 COMP 5 CSD 6 VSS R638 7 VREF 3.3K 8 OCSET +
CSH VB HO
16 15 14
10R
3
R655 + C644
Q606 25120
10 1W R33 10 1W
Q607 25110
Q31 C28
470µF 25V
R123 10K Q32 R129 10K Q33 R106
R317
4 +
2.2K
6.8K
Q608 25120
+
82pF
US1J-13
C113
CH2 LIM OP OUT CLK 2
10K
R259 100K C259 180PF 500V
R247 2.2K R248 2.2K
.1 R211 100
C86
-15VD +15VD VCC Diode smt 600V 1A R243 4.7R R244 68K D211 US1J-13 D212 R253 10R D 2
R302 510 1W
0.1µF 400V C252
R113 22½ 1W
R303 510 1W
R304 510 1W
R305 510 1W
D205 1A
R2203
G 3 R281 10K S 1
0.22u / 250Vac
1µF
ch4sig
R237
0.0022
VB HO
R255 + C244 22uF 50V R256 VCC 10R R257 R251 N/U R252 3.3K C245 10R + 10R
2.2K smt 1/8w
C237 C240
0.0022 + C242 22uF 35V 22uF 35V +
15 14 13 12 11 10 9
R279 10K
0.22u / 250Vac
3
22uF
4.7K
IRS2092
CH2 IN
1K
C239
0.001
2.2K smt 1/8w
D210 PROT LED D7 C531 CH3 LIM OP INV 330pF
R531 10K
R122 4.7K
100R R241
R240 1K R239 -15VD R559 100K
22uF 50V
3
1
3
6.8K
US1J-13
CH3 LIM OP OUT
R547 2.2K R548 2.2K R536 1K R542 10R +15VD VCC Diode smt 600V 1A R543 4.7R R544 68K D511 US1J-13
D512
R553
CS1F C549 C115
A11.B 1 + 7
1µF
2 A4.A+ D625 50 %
Ð
15K 5 6 + 7 1 R49 100
R70 2 Ð
4
C619 +
ch1sig
R121 4.7K
d515
10R
0.1µF 400V C352
D526
0.22u / 250Vac
R54
D305 1A
R579 10K
0 CHANNEL THREE NOT USED ON XP1000L
IRS2092
0.0022
R19
VS VCC LO COM DT
13 12 11 10 9 R551 N/U R552 3.3K
22uF 50V R556 VCC 10R R557 C545 22uF 50V 10R +
CH3 FETS Q507 C547 25110 .1µF
R580 10K R5204
D Q502
2
22µH / 9A
D304 1A
2.2K smt 1/8w
+
1K
C540
HO
14
C544
10R
47K R58 J302
1+ 12+ 2-
CLIP R48 470K 6Ð CS1F A12.B 1 + 7 CLIP 4Ð CS3F R67 10K A12.A 2 + 5
Ð
6 7
Ð
3.3K R298
D514
R537
0.0022
ch2 clip
CS2
R380
3
22uF
4.7K
C537
Z20 5.1v
R20B
22uF 35V +
2.2K smt 1/8w
CSD1
D510 PROT LED D8
+15V
100R R541
5.1v Z21
C543 R540 1K R539
Q502 GATE Q508 25120
10R
3
6.8K
0.1u /400VDC
0.1u /400VDC
0.1u /400VDC
0.1u /400VDC
+15VD 10 R341
-15VD
C70
0.047u 250V
C217
C35
C111
-15VD
C79 1uF 1uF C78
LINE
D801 RECT AC
C818 250pF Q800
C71
D805
QC1 +
Q800GATE R800 47K 1W NEUT
R168 10 5W
R171 10 5W
C81 .0033uF
0.22u / 250Vac
R808
F1
L E N
PL2 C837
10½
14 1 2 13 12
B1 B5
C96
0.22u / 250Vac
C83
C2
L801 3mH C809 0.47µF 250V AC C839 4.7nF 250V AC EARTH GND
R187 22½ 1W
L800 3mH C838 1uF 250V AC C840 4.7nF 250V AC
n/u C14
C800 QC2 K3 2200µF 200V
R806
V+ LORAIL+
E4 HEATSINK
D806
R169 5 5W
-15V
R812A 22½ 1W
Q CENTER
R114 22 1W
R167 22 1W
R365
10
10
R173 10 5W
R177 10 5W
R176 10 5W
R227 10 1W
E2
D817
BIAS Q802GATE -15VDC PRI
D822
Q802
R367
QC3 EARTH GND
1uF 250V AC
PRI
D807 1W 10 R204 R361 22½ 1W
680pF C95
D808 D809 D809B D812B D812 D819
8A 200V
C32
C93
R35 22 1W
D821 10K
10
250pF
C820
+15VDC PRI R16 220K R17 470K smt 1/4w -15VDC PRI
C69
PWRCOM
C801
2200µF 200V
R801 47K 1W
6 7
10
10½
R72
10 9
D810B D811B D811
5.1V
1µF 400V
R807
10K
C832 1000µF 35V
+
+15VM+
R366
PRE VCC
LORAIL+
low pwr Q804
+
R134 22 1W
D818
R810
R828A 22½ 1W
TR1
Q1 C11
+
R847
R839
47K
27K
+15VDC PRI
R811
4.7K
OVER TEMP/AUX PROTECTION
-24V
22µF
R332
NEUT
R188 10 1W
R854
RECT AC +15VDC PRI
0.0033µF 400v
6.8K
R848C R848D 100K 100K
R848B 100K
+
.1uf 600V
+
PWRCOM
+
30V
R848A 100K
PRI
+/-15VDC
600V 1A SMT
PWRCOM BIAS PWRCOM DSP
R373
Z14
30V
Q803
C843 470
-15VDC PRI
+
Z5
5.1V
C826 1uF 50V
R835
33K
5 C817 R818 1uF 50V 10K
A803.B7 +
4
PWRCOM
+15VDC PRI
0R PWRCOM PWRCOM
4565 R825
10K
3 C808
0.1
D825
VREF +15VDC PRI
R358
47K 47K
V-
3.9k
C9
82P
VREF
+5VDSP
100R
R44 22K
Z10
D814
C842 470
+15VDC PRI 8 6 Ð
R824 470K
PWRCOM
2Ð A803.A1 +
1K R308 R850 22K
Q801 1µF
C36
10K
PWRCOM PWRCOM
+
PWRCOM R186
C802
C827
.1
C836 22µF
+
0.001 C306 22uF 50V C44 1uF 50V R100
R95 100R
C94
C810
T1
D823 +
22K
POWER SUPPLY
1K
10
V IN
+
V Out c108_Epoint 1
R97 680
C42 U5.B
82P
R102 22K
R178 470K
R816 220K
33K
R823 470K R822
Q3 Q807
C834
0.1µF
10K
R843 C804 100K
0.1µF
6Ð 5 R882
+
D27 Red protect R819
10K
VREF C822
+
+15VDC PRI
R505 10 1W
R840
D9 n/u
A801.B7
R184 330 R185
10 C38 R817
PRE VCC
7812 +12 Q14
VCC
U5.A C45
R105 100R
500 ms delay
VREF
C41 U5.C
82P
R101 22K
R862
RECT AC
R842
5
A802.B7 +
47K
4.7K
0014 Darlington
R845 470K
R172 470K
R815 220k
R836
1K
6Ð D815
DC PROT
R191 low pwr
R362 10 1W
R363 10 1W
1000µF 35V C813
LORAIL-
-15VM-
C16 C98
0.047
C99 C100
0.047 +
C97
0.047
+/- 15VDC
82P
R45 22K
K1 D15
A802.A D828
1
PWM 4 Ipk GND 1 2 Vcc PWRCOM
1A 600V
D826
R866 4.7 15-86010
10K
PWRCOM
PWRCOM PWRCOMPWRCOM
Ð +
2
R802
22K
R357 R830
100 +
4.7K
VCC IRS2153 RT CT COM
VB HO VS LO
+15VDC PRI
2 3 4
7 6 5
D12
Q800GATE
+5VDSP
+
H4.A H4.B H4.C 3.3V H4.D #2209
D26 ON
POWER SUPPLY PWRCOM
VOLTAGE DOUBLING OFF ABOVE 140VAC AC MAINS VOLTAGE DETECTION
R258
10K 2
8 Ð
4565 4
-15VDC PRI
3 +
C807
.01U +
4.7k
R359 1K C80 0.001uF
1000
C31
.0068U
D20
R837
3 Vfb
R158 4565 10K Q22
R820
1K
Z801
9.1V
C806
0.1
R821
47K
3
A801.A1 +
4
R851 100
Q CENTER
Q812
C37
THERMAL DIODE Q809
C34
.1u
D13
C823
R22 100½ smt 1/4w
0.047
HSOC
8
C46
8 5 FSDH0265RN 7 Drain 6 Vstr
D824 R372
Z805
9.1V +
C841 22µF
R867 33K R831
C830
0.047µF PWRCOM
Q808
1.5K
T
Z16
D820 120/240 RELAY Q806
VREF
C824
PWRCOM 4.7nF 250V AC
R844 470K
R880 R881
220K 3.3K
-15VDC PRI
R853
12K 10K
R809
33K 8
-15VDC PRI UNDER/OVER VOLTAGE SHUT DOWN PWRCOM
R154
47K
DCM1000L R820 - 6.8K
OVER CURRENT DETECTION
S
22uF 35V
10 1W R2
0.001
G 1
R46 2.2K
SIG 4 R53 5 8 9 7 100
3.3K R301
D524
C542
D615
ch1 clip
C539
1 VAA C536 22Uf 2 GND 3 IN4 COMP 5 CSD 6 VSS R538 7 VREF 3.3K 8 OCSET +
CSH VB
16 15
3.3K
R555 +
Q506 25120
R5203
3
R20 10 1W
S
10K
A601.A 1 +
Ð
C535 +
R535
U303
R545
R550 10K
Q501 GATE
10R
4.7K
2
0.22u / 250Vac
H11B.E R530
Q501 G 1
CS3F
A11.A 2 + 5 -15VDC
1 A4.B+ SIG
ch3 clip
CLK 3
C559 180PF 500V
Q505 25110
C546 .1µF
D
2
R812B 22½ 1W
R828B 22½ 1W
S
S
CSD1
DT
Q208 C247 25120 .1µF
R282 10K
R280 10K
5.1v Z1
C243
1 C236 VAA 22Uf 2 GND 3 IN4 COMP 5 CSD 6 VSS R238 7 VREF 3.3K 8 OCSET +
CSH
16
C519+
10K
A101.A 1 +
Z2 5.1v
R245
10R
3
3.3K
Q206 25120
10R
D523
R30 10 1W
R71 10 1W R73
VS VCC LO COM
CH2 FETS
R2202
R30B
82pF
10R
D204 1A
R2204 10R G
Q202 G 1 VV+
SIG 10 Ð A11.C 13 + 11 SIG 6Ð
CLIP 4.7K R56 80 % 2.2K R51 50 % 10K R52
D623
C87
Q207 25110
Q204
D
2
S
H11B.C
R230
C249
R242 10R
D Q203
0.22u / 250Vac
R236 1K
Q205 C246 25110 .1µF
R250 10K
2 R2201
Q201 G 1
C114
2
Ð
C235 +
R235
U202
S
U606
3.3K
R650 10K
Q605 25110
C646 .1µF
R6103
Q601 G 1
L402 2 .47uF 400V
D
2
S
S
DT
9
R182 10K
H11B.H +15V
2.2K smt 1/8w
1 VAA C136 22Uf 2 GND 3 INR148 4 COMP 5 CSD 6 VSS R138 7 VREF 3.3K 8 OCSET +
68K
CSH VB HO VS VCC LO COM
16 15
R330
H11B.A
C137
Z7 5.1v
U101
3.3K
Ð
2 OUTPUT2 R209 3.3K
8 2 Ð
+15V
8Ð BP1.C R7 220K BP1.B C85 R8 10K CH2SP+ R274 CH2SP+ 100K 10 Ð A1.C + 11 13 R233
2
C119+
R144 68K D111 US1J-13
10K
R145 R146 R150 10K
C146 Q105.1µF 25110
10R
2
2
R320
R143 4.7R
10R
OUTPUT1 R323 47K 1 A21.A +
PROT LED
1-
1+ 22+
+15V
ON / RESET: CSD = HI / CHARGE THERMAL / DC: CSD = LOW
C84
Q103 GATE
C118
2.2K
VCC
R153
-15V
J102 R6 10K
Q131 2N5400
OUTPUT2 A1.D + 14 R270 100K C270 27pF
R164 10K R165
R322
220K
14 13 12 11 10 R151 N/U R152
C144 22uF 50V
R155 10R R156 10R R157 10R +
Q106 25120
1
10R
1
OUTPUT1
3 R321 100
CSD1
9
CLIPSIG2 R924
100K
-15V
J202 R352 10K Q114 5550
12+ 1+ 2-
CH1 FETS Q104 GATE Q107 C147 25110 .1µF
Q104 R1104 G R1102 D 2 Q102 G 1 D 2
L101 .47uF 400V +
22µH / 9A
3
A20.A 1 + -15V
4
47K
C234 27pF
+15V 8 Ð
R266 270 R275 10K Q231 5401
10 1W R149
R103B
R103
BP1.D VSS1 +15V UVP not used
30V 9V
R325Q302 1K 555
C318 22
R327 22K
R264 10K R265
R189 33K V-TAP
100K
V-
OUTPUT4 OUTPUT4 OUTPUT3 OUTPUT1 OUTPUT2 OUTPUT1 B2 J402
1+ 12+ 2-
R329 1.8K THERMAL DIODE
R311 47K 6Ð A20.B 7 + 5 R312 1.5K thermal protection +15V + R210 68 R314 47k
8 6 Ð
+15V
D46 Q23 5550
UVP
100K R351
-15V R262 2.2K +15V
CH2 LIM OP OUT
U2
1 BA1 2 BD1 3 I+1 4 I-1 5 O1 6 V7 BI1 BD2 14 I+2 I-2 13 O2 12 V+ 11 BI2 10 BO2 9 BA2 15 16 +15V
R263
15K 100R R261
R163
R162 15K 100R R161 2.2K
H1.A H1.B R23 22½ 1W
R59 100K
R260 100R
R160 100R
DC PROTECTION
OP1 D5
V-TAP HEADER CH1 LIM OP OUT
R662 2.2K 100R R661
FLAT PCB DESIGN
+
CARVIN
12340 World Trade Drive San Diego, CA 92128 (858) 487-1600 FAX 487-6629
4. 3. 2. 1.
ADDED AS SECONDARY OPERATION. ALL DIODES ARE TYPE 1N4003, EXCEPT AS NOTED. ALL CAPACITORS IN MICORFARADS, EXCEPT AS NOTED. ALL RESISTORS IN OHMS NOTES: UNLESS OTHERWISE SPECIFIED.
LIM GND + +15VDC -15VDC C76 .1µF 120pF 15K C57 R86
Ð
R87 10K R88 10K C54 120pF 22µF C410
22µF H55A.A C105 H55A.B Q12 C67 27pF H11A.C H55A.G Q17 5401 +15V then BRDG off 10K 0V then BRDG on R39 BRDG AMP CNTRL2 H55B.E J100
S2.A
4 ch R214
LIMITER H33A.A H33A.B +15 IN H33A.C H33A.D
#1145 #1149
#1163
4.7K LIM LED R212 D23
#141 #59 #1123HEATSINK MOUNTING
CHANNEL 1
J1
4 ch R216
S2.B
LIM LED parallel 3/4 4ch R299 J101
2 3
AMP2/4
cw
1 A14.A +
2 ch
limiter
CH2 BRDG FET2
+15VDC
S4.A
R18
4.7K
bridge
D33
33K
H11A.F
270
R166
D17
+
C151
+ Z12 Z13 R226 47K
CH2 LIM OP INV
-15V
+
C451
R128 100K
+15V
DC PROT
C4 22
MJD340 Q301 47K R318 R340 10K 510 1W R24 510 1W R60 510 1W
C310 R61 .1µF
CH1 LIM OP INV
B3
R225 100K OUTPUT2
R124 100K
PWRCOM
R132 10K
OUTPUT3 R25 220K CH3SP+ CH3SP+
+
6Ð 7 A2.B + 1 CLIPSIG3 R570 100K C570 27pF 4Ð
8 BO1
5
A21.B 7 + -15V
LM13700
-24V R112 22½ 1W D25 D24 +
22 C112 OUTPUT1
V+
R127 100K
C1 1µF 0
C3
R315 1.8K
R13 47K C534 R533 47K 27pF 6 5 C90 .1uF
-15V Ð +
270
R566
Q5 54
R26 10K
R574 100K
10K 10K
R246 R546
A16.B
7
R575 10K
-15V
OUTPUT2
+15VDC
OUTPUT4 R27 220K CH4SP+ 8Ð 9 CH4SP+ R674 R28 10K 100K
5
A2.A +
2
Q531 2N5400 R564
R356 33K
V-TAP
10K R565
L201
SIG 8Ð A11.D 14 + 9
RAIL4.7K R66
D622
-15VDC
Ð
2 channel power amp only
10 11 8 H11A.E HEADER 120pF C7 R69 CS1F CS4F CS3F CS2F
H7a.A H7a.B H7a.C H7a.D
A2.D +
.47uF 400V
14 R670 100K C670 27pF
100K
R65 CLIPSIG4 47K C634 R666 270 27pF
+15V 8 2 Ð -15V
+
C251
4.7K R125
ch2 clip
22µH / 9A
CS2F
13 A4.C + CLIP
Ð
ch3sig
D513
4.7K R126
ch2 80%
D624
CS4F
14 A4.D +
9 80 % 4 Ð
10 Ð A2.C + 11 13
R633 47K
R675 10K Q631 5401
ch2sig
D525
ch2 50%
10K D522 CLIP 8Ð CS2F A12.D 14 + 9 CLIP 10 Ð CS4F A12.C 13 + 11 3.3K R295 3.3K R284
A16.A 1 + 3 2114
-15V
R664 10K R665
ch4 clip
+15VDC
SIG 4Ð
ch2sig
1 A8.A+
C91 .1uF
-15V
R360 33K
V-TAP
100K
3
-15V
+15VDC 4.7K R55 1
R47 470K
U3
+15V 1 16 BA1 2 BD1 3 100R R560 100R 5 O1 -15V 6 V7 BI1 I+1 4 I-1 BD2 14 I+2 I-2 13 O2 12 BA2 15
C7A
+15V
L302 .47uF 400V +
OUTPUT3
R563
R562 2.2K R561 15K
R663
15K
C8A
C351
SIG
1 ch1sig
A3.B+
R660 100R
+
CH3 LIM OP OUT
CH4 LIM OP OUT
ch1 50%
D614
2 A3.A+ 50 %
Ð
120pF R68
C8
V+ 11 +15V BI2 10
CH4 LIM OP INV
V-
ch1 80%
V+
14 A3.D + 80 %
D613
15K Ð 6 A8.B + 5
CH3 LIM OP INV
8 BO1
BO2 9
LM13700
ISENSE
1uF 400V
10 Ð 13 A3.C + CLIP -15VDC 11
H11A.D HEADER
ch1 clip
D626
V1000µF 100V X 4
+
+
C805
R342 10
PWRCOM
10KµF 100V
+ + +
+
C811 C812
+
C13
C65
C30
Q2
+15VM+ + +
+
+
16A 400V
L1
C814 C815
C33
LM1117 Adj SMT
C6 22uF
+
+
C101 C102
0.047 +
C5
0.047 +/- 15VDC
+
+
Q9
10µH / 9A
D19
3 4
V-
11
.0033uF
D810
+
R15
330 +
+5VDSP
LORAIL-
0.047
+
C27 Q6
0.047 -15VM-
+
+
R190
+15V +/- 15VDC 0.047 -15V
R57
1K
C15
0.047
EARTH GND +15VDC PRI
+
C108 22µF
+
C109 22µF V-
8
T3
B6 B4
C833 1000µF 35V Q805
C816 C831
0.047 +
FX DSP TAP
+15V + + +
D813
CLK 4 approx. 300KHz
-15V
+
D14 +
+
R310
10K
0.047
LM1117 Adj SMT
Q10
+ 0.047
Schmitt Trig SMT
R183
CLK 1
+
CLK 2
HSOC
PWRCOM
R829 1
D3 U1 Q811 +5V
+ C47 1µF
CLK 3 DCM1000L with 60-05220 R100 - 3.3K R97- 330 ohm
R108
R805
R339100K
250pF
+
C29
#1191
#1193
MP2
MP1
ISENSE
+
Z15 Q7
Q15 5.1V C106 22µF
PWRCOM
Q34
R826 D21 100
Q802GATE
#1708 Q810 #3074
#1709
#1712
#1718
#1725
#1727
#19728 #1729
#1733
#1734
#1735
#1736
#1737
#1738
+
330p
#3075
#3076
#3636
#3638
#3907
#3909
#3910
#36 #6
PWRCOM
PWRCOM
PWRCOM
#1688
BAL GND
INPUT3
INPUT4
INPUT2
INPUT1
GND
GND
protect H11C.A
+15V
-15V
CHNL 1
CHNL 2
CHNL 3
CHNL 4
H11C.J
H11C.G
H11C.E
H11C.C
H11C.B
H11C.H
H11C.D
H11C.F
H11C.I
H7C.A
H7C.C
H7C.D
H7C.B
R GND
MIXER I/O
R219 1K
J5
J6
J3
R306 3.3K
22µF
C43
R307 3.3K
R309 3.3K
R313 3.3K
CLEANMIX
R249 C53 10K
+
R292 100½
R267 C56 10K
+
R277 C61 R328 BAL GND 10K R273 10K
+ +
C48
C49
C50
22µF
R220 1K
Q26 5401
R268 Q27 5401 Q28 5401 Q29 5401 BAL GND 10K R232
PROTECT
39pF 2Ð A7.A + 3 1 BAL GND R234 10K C60 39pF R271 10K
D22 LIM2 R197 33K 33K R200 LIM1 R196 33K LIM3 R205 LIM4 33K
yellow
10K
+
C55 39pF
R269 10K
R371 1K smt 1/4w 150K R201
!A15.A 1 + R272 3 4 10K -15VMIX 220pF
2
39pF 8
150K
R193
R198
150K
150K
R192
2.2K Q18 5550
2.2K Q20 5550
R288 RX S5.A R289 J404 S5.B R290 RX S5.C R291 RX H6.D S5.D R224 0½ BAL GND MON 1 MON 2 MON 4 RX
R206
C52
15K
R217 15K 220pF C51 Q19 5550 R215 15K
R195
Q8 5550
R199
2.2K
R203
R194
2.2K
J401 J301
8 6 Ð
5
A7.B +
4
+15VMIX 7 -15VMIX
AMPCH1
D28
RED AMP CLIP 1
D32
RED AMP CLIP 2
D35
RED AMP CLIP 3
RED
D36 H5.G H5.C H5.D H5.A H5.B H5.E H5.F H5.H H5.I
J303 H6.B H6.C H6.A
H5.J
AMP CLIP 4
R223 100½
+15VMIX
BAL GND
PROTECT
MON 3
RIGHT
CLIP 1
CLIP 2
CLIP 3
CLIP 4
LEFT
H10.A H10.B H10.C R335 47½ H10.D D1
V+ +15VM+ -15VM-
C and RX MIXER POWER SUPPLY
PHAN
H9.A C92 H9.B H9.C H9.D H9.E H9.F H9.G H9.H DGND H9.I H9.J
+15VM+ -15VM0.22u / 250Vac
MJD340 NPN Q30 Z11 9.1V Z9 9.1V Z8 30V R336 3.3K +
R334 47½ 22µF 160V R333 47½
+
H10.E H10.F H10.G H10.H H10.I QC5 SUPPLY GND H10.J PROTECT AMP CH2 IN CH 4 IN CH1 IN
C73 47µF 63V
C68
C74
+
0.22u / 250Vac
R297 0½ R296 R45A 0½ R44A
TO MIXER
C66 220µF 50V
USB TAP FX DSP TAP USB TAP
EARTH GND 7815 +15V 1A Q4 10W 100 R364 R11 100 XP = 47K
LORAIL+
0½ 0½ R338 R337 H13.A DSP+VDC 22½ 1W1% 22½ 1W1% H13.B USB TAP H13.C H13.D
PHAN
H7B.A CS1 CS4 H7B.B H7B.C H7B.D
C12 22uF
C107
0.047
0.047
C75
CS3 CS2
100 XP=47K PCB CHANGES FROM REV F TO REV G 1. ADD 1UF CAPACITORS TO VCC PIN ON EACH AMP. 2. CORRECT GERBER ERROR ON J201 PIN 2. 3. SMT FET BYPASS CAPS.
+
+
22µF +15VMIX -15VMIX AMPCH1 AMPCH3 AMPCH4 AMPCH2
22µF
R221 1K
R222 1K
J4 R278 R286 C63 10K
+
+
+
10K 39pF
+15VMIX
2Ð A5.A + 3 R285 10K 1
BAL GND
10K
39pF !A6.A + 3 2 8
+15VMIX
C62 39pF
R276 10K C64 39pF
1
+
+
R287 10K
4 -15VMIX
C39 220pF
220pF C40 R213 AMPCH3 15K AMPCH4
8 6 Ð
AMPCH2
-15VMIX
-15VMIX
-15VMIX
-15VMIX
6Ð A15.B 7 + 5
5
A5.B +
4
+15VMIX 7 -15VMIX
6Ð A6.B + 5
7
QC111 SUPPLY GND
R GND
R345 12K
XP1000L only
R324 2.2K Q11 5550 R343 33K R34 150K
-15V
Q35 5401
CS2
R348 12K R355 12K
R346 2.2K Q36 5550 R347 33K R344 150K
-15V
Q37 5401 R353 2.2K
CS4 Q39 5401 Q38 5550 R354 33K R349 150K
CS1
CLIPSIG1 CLIPSIG4 CLIPSIG3
-15V
R63 100 XP=47K R62 R12
+
+
100 XP=n/u CLIPSIG2