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MC1.2KW

PARTS LIST con’t

31

750760 DRIVER PCB Con’t

Ref. No.  Description 

Part No.

Ref. No.  Description 

Part No.

750753 INPUT PCB

5

C4 

CAP ELECT 10UF 50V 

066445

C6 

CAP ELECT 10UF 50V 

066445

C8 

CAP MONO 47PF 200V 10% NPO 

061340

C9 

CAP MONO .1UF 50V 20% 

061346

C10 

CAP MONO .1UF 50V 20% 

061346

C12 

CAP MONO 22PF 200V 10% NPO 

061339

 

TAPE DOUBLE SIDED 1/2 

094192

 

ADHESIVE HOT MELT 

098249

J2 

JACK RCA 1P RED 

117706

J4 

CONN XLR FEMALE HORIZ PCB LATCH  117814

J5 

CONN XLR FEMALE HORIZ PCB LATCH  117814

J7 

CONN MALE 10 POS 

117219

J11 

JACK HEADPHONE STEREO 1/8IN 

117945

J12 

JACK HEADPHONE STEREO 1/8IN 

117945

PCB1 

PCB INPUT 

129876

U1 

IC DUAL OPERATIONAL AMPLIFIER 

133578

R130 

RES MF 100 OHM 1% 1/4W 

144568

R131 

RES MF 10K 1% 1/4W 

144504

R132 

RES MF 187K 1% 1/4W 

144621

R139 

RES MF 187K 1% 1/4W 

144621

R140 

RES MF 10K 1% 1/4W 

144504

R142 

RES MF 10K 1% 1/4W 

144504

S1 

SWITCH SLIDE DPDT 

148076

749367 CAPACITOR PCB

6

C1 

CAPACITOR PCB CARD MOUNTING 

066489

C2 

CAPACITOR PCB CARD MOUNTING 

066489

C3 

CAPACITOR PCB CARD MOUNTING 

066489

C4 

CAPACITOR PCB CARD MOUNTING 

066489

GP1 

BRACKET PCB CARD MOUNTING 

003611

GP1 

BRACKET PCB CARD MOUNTING 

003611

750752 METER POWER SUPPLY PCB

7

C1 

CAP ELECT 1000UF 25V 

066513

C3 

CAP ELECT 10UF 50V 

066445

C12 

CAP MPF 1UF 5% 63VDC 

064337

C14 

CAP MONO .1UF 50V 20% Z5U 

061346

C15 

CAP MPF 0.22UF 5% 63VDC 

064329

C21 

CAP MONO .1UF 50V 20% Z5U 

061346

C22 

CAP MONO .1UF 50V 20% Z5U 

061346

C23 

CAP MONO .1UF 50V 20% Z5U 

061346

C26 

CAP MONO .1UF 50V 20% Z5U 

061346

C28 

CAP MPF 0.22UF 5% 63VDC 

064329

C27 

CAP ELECT 4.7UF 50V 

066512

C29 

CAP ELECT 22UF 100V 

066574

C30 

CAP ELECT 1000UF 20% 35V 

066566

C31 

CAP ELECT 1000UF 20% 35V 

066566

D1 

DIODE SILICON 

070174

D2 

DIODE SILICON 

070174

D3 

DIODE SILICON 

070174

D4 

DIODE SILICON 

070174

D5 

DIODE SILICON 

070174

D6 

DIODE SILICON 

070174

D7 

DIODE SILICON 

070174

D8 

DIODE SILICON 

070174

D14  

DIODE SILICON 

070174

D18 

DIODE SILICON 

070174

D22 

DIODE SILICON 

070174

D27 

DIODE ZENER 6.2V 5% 500MW 

070184

D28 

DIODE SILICON 

070174

D29 

DIODE SILICON 

070174

D30 

DIODE RECTIFIER 

070175

D31 

DIODE RECTIFIER 

070175

D32 

DIODE RECTIFIER 

070175

J2 

CONN MALE 6 POS FRICTION LOCK 

117218

J3 

HEADER 2 PIN LATCHING 

117766

J8 

CONN 3 POS MALE MTS100 NORMAL 

117214

J9 

CONN MALE 7 PIN 

117217

J10 

CONN 4 PIN 

117215

J10 

CONN 11 POS MALE 

117279

J12 

BLADE FASTON W/FEET 

117708

J15 

BLADE FASTON W/FEET 

117708

J16 

BLADE FASTON W/FEET 

117708

K1 

RELAY 48VDC 

087049

PCB1 

PC BD METER/PWR SUPPLY 

129860

Q1 

TRANSISTOR NPN SILICON 

132317

Q2 

TRANSISTOR PNP SILICON 

132304

Q3 

TRANSISTOR NPN SILICON 

132317

Q4 

TRANSISTOR NPN SILICON 

132317

R75 

RES MF 3.32K 1% 1/4W 

144518

R78 

RES MF 100K 1% 1/4W 

144528

R79 

RES MF 100K 1% 1/4W 

144528

R88 

RES MF 365 OHM 1% 1/4W 

144505

R91 

RES MF 866 OHM 1% 1/4W 

144503

R93 

RES MF 365 OHM 1% 1/4W 

144505

R100 

RES MF 100 OHM 1% 1/4W 

144568

R101 

RES MF 22.1K 1% 1/4W 

144564

R103 

RES MF 2.21K 1% 1/4W 

144584

R104 

RES MF 33.2K 1% 1/4W 

144694

R105 

RES MF 2.21K 1% 1/4W 

144584

R106 

RES MF 33.2K 1% 1/4W 

144694

R107 

RES MF 33.2K 1% 1/4W 

144694

R108 

RES MF 33.2K 1% 1/4W 

144694

R114 

RES WW 2 OHM 5% 10W 

139257

R116 

RES WW 2 OHM 5% 10W 

139257

R117 

RES WW 2 OHM 5% 10W 

139257

R118 

RES WW 2 OHM 5% 10W 

139257

R152 

RES MF 221 OHM 1% 1/4W 

144559

R153 

RES MF 221 OHM 1% 1/4W 

144559

R154 

RES MF 475 OHM 1% 1/4W 

144509

R155 

RES MF 10 OHM 1% 1/4W 

144553

R156 

RES MF 10 OHM 1% 1/4W 

144553

R157 

RES MF 10 OHM 1% 1/4W 

144553

R158 

RES MF 10 OHM 1% 1/4W 

144553

U1 

IC DUAL AMP 

133259

J1 

CONN HEADER 2 PIN 0.156 

117404

J2 

CONN HEADER 2 PIN 0.156 

117404

J3  

CONN HEADER 2 PIN 0.156 

117404

J4 

CONN HEADER 2 PIN 0.156 

117404

J5 

BLADE FASTON W/FEET 

117708

J6 

BLADE FASTON W/FEET 

117708

J7 

BLADE FASTON W/FEET 

117708

J8 

BLADE FASTON W/FEET 

117708

J9 

BLADE FASTON W/FEET 

117708

J10 

BLADE FASTON W/FEET 

117708

J11 

BLADE FASTON W/FEET 

117708

J12 

BLADE FASTON W/FEET 

117708

 

PC BD CAPACITOR 

129677

 

SCR TT 6-32 X 1/4 PH PN BLK 

401054

4

Summary of Contents for MC1.2KW

Page 1: ...nk Slave Schematic and PCB 11 12 Driver Schematic and PCB 13 15 Input Schematic and PCB 16 Capacitor Schematic and PCB 17 18 Meter Schematic and PCB 19 22 Lamp Schematic and PCB 23 24 Light Schematic...

Page 2: ...to rated power 20Hz to 20 000Hz Dynamic Headroom 2dB Frequency Response 0 0 25dB from 20Hz to 20 000Hz 0 3dB from 10Hz to 100 000Hz Input Sensitivity for rated output 2 5 Volt Unbalanced 5 Volt Balanc...

Page 3: ...MC1 2KW 3 REAR PANEL...

Page 4: ...4 SECTION LOCATIONS TOP VIEW WITH COVER REMOVED BOTTOM VIEW WITH COVER REMOVED...

Page 5: ...MC1 2KW BLOCK DIAGRAM 5 6...

Page 6: ...7 8 INTERCONNECT 1...

Page 7: ...HEATSINK MASTER 749485 SCH and PCB 2A 2B BIAS ADJUSTMENT OPERATE THE AMPLIFIER FOR 5 MINUTES WITH NO INPUT SIGNAL HEATSINKS MUST BE COOL ADJUST R13 FOR 18 _2mV ACROSS PINS 1 2 OF J4 ADJUST BOTH MASTE...

Page 8: ...11 12 HEATSINK SLAVE 749487 SCH and PCB 3A 3B...

Page 9: ...1 Q14 3 1 2 Q16 267 R54 3 1 2 Q17 3 2 1 Q55 2 1 0W R117 10uF C16 10 R155 J7 2 POWER GUARD J9 3 FEEDBACK B 6 49k 5 R51 J1 3 J3 4 10uF C11 2 3 1 8 4 B B U1 1 3 1 2 Q66 4 75k R58 2 21M R40 221 R153 10uF...

Page 10: ...Q62 R42 Q60 Q61 R46 129863 R45 Q64 Q18 C7 C4 Q13 R91 R72 Q21 Q22 C8 R68 R156 R155 R3 R1 C2 R30 R75 J4 IN OUT GND OUT CONTROL IN POWER INPUT INPUT POWER CONTROL 4 2 3 1 S G J4 2 5 1 J11 2 5 1 J12 10uF...

Page 11: ...MC1 2KW 17 18 CAPACITOR 749367 SCH and PCB 6...

Page 12: ...RECTIFIER 1uF C22 D5 1uF C12 D3 100 R10 1uF C23 2 74M R12 HOLD 3 1 2 Q1 METER 22 1k R74 22 1k R5 475k R77 2 3 1 8 4 B B U3 1 LOG AMP CURRENT METER CURRENT VOLTAGE LOG AMP 22uF C15 J3 1 6 5 7 U3 2 D22...

Page 13: ...R63 681 R58 3 1 2 Q20 475k R72 J1 11 J2 4 J2 3 SW2 METER LIGHT SW PG LED 3 1 2 Q17 WIPER J8 1 J8 2 J2 1 J8 3 20V 12V 12V D29 10uF C3 20V 3 1 2 Q3 20K R16 12V 12 1k R65 3 1 2 Q4 4 75k R3 20V PG HOLD J...

Page 14: ...R14 47 5 R7 47 5 R13 47 5 R5 221 R6 806 R9 J5 2 J6 1 J2 4 J5 1 J2 3 500 CCW 1 2 3 R2 500 CCW 1 2 3 R4 J4 3 J4 2 J4 4 681 R10 J3 3 LOGO2 LOGO1 J1 6 PG LED METER LED ON J1 1 DS7 DS8 DS5 DS6 J3 1 J3 2 J...

Page 15: ...S9 J5 1 J5 3 J5 2 RoHS 129862B J5 Rev A DS9 LOGO2 4A 4A J3 2 J3 1 NC 4A J3 3 DS10 DS11 LOGO2 J6 1 J6 3 J6 2 DS11 J6 Rev A 129862C DS10 RoHS 4A J4 4 4A J4 2 4A J4 1 NC ANODE STBY LED 4A J4 3 12V D1 STB...

Page 16: ...NOTES 27 28...

Page 17: ...R PNP 200W 230V 132314 R1 RES MF 365 OHM 1 1 4W 144505 R2 RES MET OX 680 OHM 5 1 2W 137099 R3 RES MF 22 1K 1 1 4W 144564 R6 RES MET OX 1 8K 5 1 2W 137100 R7 RES MET OX 430 OHM 5 1 2W 137101 R8 RES MF...

Page 18: ...LICON 132317 Q37 TRANSISTOR PNP SILICON 132304 Q38 TRANSISTOR PNP SILICON 132304 Q39 TRANSISTOR PNP SILICON 132304 Q41 TRANSISTOR PNP 2SA1321C 132326 Q42 TRANSISTOR PNP 2SA1321C 132326 Q55 TRANSISTOR...

Page 19: ...CON 070174 D14 DIODE SILICON 070174 D18 DIODE SILICON 070174 D22 DIODE SILICON 070174 D27 DIODE ZENER 6 2V 5 500MW 070184 D28 DIODE SILICON 070174 D29 DIODE SILICON 070174 D30 DIODE RECTIFIER 070175 D...

Page 20: ...UPPLY PCB Con t Ref No Description Part No Ref No Description Part No D1 LED AMBER 058133 D2 LED RED HIGH EFFICIENCY 058148 DS1 LED BLUE 5MM 30 DEG 058191 DS2 LED GREEN 5MM 30 DEG 058190 DS3 LED BLUE...

Page 21: ...INSTRUCTIONS 4 018445 Feet Quantity Part Number Description 1 034105 Shipping carton top 1 034104 Shipping carton bottom 2 034349 Foam Pad top and bottom 3 034350 Foam Ring 4 400159 10 32 x 3 4 inch...

Page 22: ...nstant upgrading of McIntosh products circuitry and components the Company cannot insure and does not warrant the accuracy of the within schematic material which is intended for information only McINT...

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