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Alto MACRO1400, Service Manual

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Alto MACRO1400 Service Manual Download Page 8

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-IN

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-30-B

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BR-RET

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3. Schematic Diagram

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Summary of Contents for MACRO1400

Page 1: ...Service Manual MODEL MACRO830 1400 2400 LTO R www altoprpaudio com Version 1 0 ...

Page 2: ...ecification 2 4 2 Block Diagram 5 6 3 Schematic Diagram 7 16 4 Printed Circuit Board 17 27 5 Wiring Diagram 28 30 6 Test Procedure 31 7 Electrical Parts List 32 35 8 Exploded Views 36 9 Exploded Views Part List 37 1 ...

Page 3: ... ON Load 4 300W 300W W W 3 Rated Output Load 8 N A N A INPUT 1KHz CLIP ON 4 Signal Noise Input 1KHz 6dB Load 4 90dB 105dB A dB dB A VR MAX CLIP ON 5 Distortion Input 1KHz 6dB 0 1 10W 6 INPUT SENSITIVITY BAL 1 300W CHA CHB 3 5 1dB dB 7 FILTER STEREO 0 5 1dB dB CHA CHB STEREO IN 30Hz 8 5 1 5dB dB FILTER ON 8 PUNCTURE VOLTAGE 5mA 5Sec 1800V 1800v 9 FREQUENCY RESPONSE Input 6dB 1KHz Load 4 BAL OR STER...

Page 4: ...1400W W CLIP ON Load 4 450W 450W W W 3 Rated Output Load 8 N A N A INPUT 1KHz CLIP ON 4 Signal Noise Input 1KHz 6dB Load 4 90dB 105dB A dB dB A VR MAX CLIP ON 5 Distortion Input 1KHz 6dB 0 1 10W 6 INPUT SENSITIVITY BAL 1 450W CHA CHB 3 5 1dB dB 7 FILTER STEREO 0 5 1dB dB CHA CHB STEREO IN 30Hz 8 5 1 5dB dB FILTER ON 8 PUNCTURE VOLTAGE 5mA 5Sec 1800V 1800v 9 FREQUENCY RESPONSE Input 6dB 1KHz Load 4...

Page 5: ...400W W CLIP ON Load 4 750W 750W W W INPUT 1KHz CLIP ON 3 Rated Output Load 8 N A N A 4 Signal Noise Input 1KHz 6dB Load 4 90dB 105dB A dB dB A VR MAX CLIP ON 5 Distortion Input 1KHz 6dB 0 1 10W 6 INPUT SENSITIVITY BAL 1 750W CHA CHB 3 5 1dB dB 7 FILTER STEREO 0 5 1dB dB CHA CHB STEREO IN 30Hz 8 5 1 5dB dB FILTER ON 8 PUNCTURE VOLTAGE 5mA 5Sec 1800V 1800v 9 FREQUENCY RESPONSE Input 6dB 1KHz Load 4 ...

Page 6: ...MACRO 830 1400 BLOCK DIAGRA14M BRIDGED 5 2 BLOCK DIAGRAM ...

Page 7: ...MACRO 2400 BLOCK DIAGRAM BRIDGED 6 ...

Page 8: ...awn By 5 6 7 8 4 3 2 1 15V A VCC_A VCC A SP A 1 1 2 2 BR POS BR NEG C 15V A TH A CC_A SP A SP A IN B IN B 30 B SND B BYP B BR RET R CUT CLIP B 1 3 5 7 9 11 13 15 17 19 21 23 25 2 4 6 8 10 12 14 16 18 20 22 24 26 BR BA BR BA 14V 14V 3 2 4 5 1 7 8 11 6 be modify be modify be modify be modify 3 Schematic Diagram 7 ...

Page 9: ... le Number Revis on Size D Date 19 Dec 2002 She f Fi e D Drawn By 5 7 8 4 3 2 1 15V B 15V VCC B VCC_B 1 1 2 2 BR PO BR_NEG IN B IN B 30 B F SND B F BYP CLIP B C VCC B VCC B SP B 14V 14V 14 15 13 2 16 10 9 be modify be modify be modify be modify BR_RE 8 ...

Page 10: ...3 2 1 D C B A Title Number Rev sion Size D Date 19 Dec 2002 She t f File D Drawn By LINE NEUT GND VCC A VCC A VCC B VCC_B C RED WHT BLK YEL GRN BLU BLU VIO VIO BLK BLK 2 3 4 5 6 15V B 14V 14V 15V_B 15V A 15V A BR CUT 1 2 1 2 1 2 TH A 9 ...

Page 11: ...umber Revision Size A3 Date 19 Dec 2002 Sheet of File D DrawnBy 1 2 3 4 5 6 7 1 2 3 4 5 6 7 2 3 1 S T R 1 2 3 4 5 6 7 2 3 1 S T R 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1 3 5 7 9 11 13 15 17 19 21 23 25 2 4 6 8 10 12 14 16 18 20 22 24 26 C 10 ...

Page 12: ...2 Shee f F le D Drawn By 5 6 7 8 4 3 2 1 15V A 15V A CC_A VCC A SP_B 1 1 2 2 BR POS BR NEG TH A C SP A IN B IN B 30 B F SND B F BYP B BR RET BR CUT CLIP B 1 3 5 7 9 11 13 15 17 19 21 23 25 2 4 6 8 10 12 14 16 18 20 22 24 26 BR_BAL BR BAL VCC A 14V 14V 3 2 4 5 1 7 8 11 6 be modify be modify 11 ...

Page 13: ... B A Title Number Revision Size D Date 19 Dec 2002 She f File D Drawn By 5 6 7 8 3 2 1 15V B 15V_B VCC B VCC B 1 1 2 BR PO BR_NEG IN B IN B 30 B F SND B F BYP B CLIP B BR RET C VCC B VCC B SP B 14V 14V 14 15 13 12 16 10 9 be modify be modify 12 ...

Page 14: ...1 D C B A T tle Number Rev sion S ze D Date 19 Dec 2002 She t f F le D Drawn By RED WHT BLK YEL GRN BLU BLU WHT WHT YEL YEL VIO VIO LINE NEUT GND 2 3 4 5 6 15V B 14V 14V 15V B 15V A 15V A BR CUT 1 2 1 2 1 2 C TH A VCC A VCC A VCC B VCC_B 13 ...

Page 15: ... 15V A 15V A 55V A SP_B 1 1 2 2 BR POS R NEG IN B IN B 30 B SND B BYP B 14V 14V 3 2 4 5 1 7 8 11 6 C BR RET R CUT CLIP B 1 3 5 7 9 11 3 15 17 19 21 23 25 2 4 6 8 10 12 14 16 18 20 22 24 26 GND 1 2 3 BAL STR 6 7 V 8 V 4 BAL 5 GND 1 2 3 BAL STR 6 7 V 8 V 4 BAL 5 110V A 110 A 110 A 55V A 110V A BR BAL BR BAL CT A be modify be modify 14 ...

Page 16: ... of F le D Drawn By 5 6 7 8 4 3 2 1 PSA31500 A 15V B 15V B 55V B 1 1 2 2 BR POS BR NEG 14V 14V 14 15 13 12 16 10 9 C 110V A 110 B 110 A 55V B 110V B IN B IN B F 30 B BYP B CLIP B BYP B BR RET SP B CT B be modify be modify GND 1 2 3 BAL STR 6 7 V 8 V 4 BAL 5 _ GND 1 2 3 BAL STR 6 7 V 8 V 4 BAL 5 _ 15 ...

Page 17: ...n Size D Da e 19 Dec 2002 She t f Fi e D Drawn By LINE NEUT GND 55V A 55V A 110V_B 110V B 1 2 3 4 5 6 15V A 14V 14V 15V A 15V B 15V B BR CUT 1 2 1 2 1 2 C RED WHT BLK YEL GRN BLU BLU WHT WHT BLK BLK VIO VIO BRN BRN 110V B 110V A 55V_B 55V B CT A CT B CT A 15V A 15V A 16 ...

Page 18: ...4 Printed Circuit Board 17 MACRO830 1400 ...

Page 19: ...18 ...

Page 20: ...19 ...

Page 21: ...20 ...

Page 22: ...20 Macro2400 ...

Page 23: ...22 ...

Page 24: ...23 ...

Page 25: ...24 ...

Page 26: ...25 ...

Page 27: ...26 ...

Page 28: ...27 ...

Page 29: ...6 A B C D 6 5 4 3 2 1 D C B A Title Number Revision Size B Date 17 Nov 2002 Sheet of File DrawnBy PSA 3000 VR 000 R L 000 W 2 MACRO830 UNIT CONNECTING 230 6A 115 11A 25 MACRO 830 UNIT CONNECTING 5 Wiring Diagram ...

Page 30: ...4 5 6 A B C D 6 5 4 3 2 1 D C B A Title Number Revision Size B Date 17 Nov 2002 Sheet of File DrawnBy 1 2 1 2 1 2 1 2 PSA 3000 R VR MACRO 1400 UNIT CONNECTING 230 8A 5 5A 26 MA CR O 140 0 UN IT CO NN EC TIN G ...

Page 31: ...MACRO 2400 UNIT CONNECTING 1 2 3 4 5 6 A B C D 6 5 4 3 2 1 D C B A Title Number Revision Size B Date 17 Nov 2002 Sheet Of File 20A 230 0A PSA 3000 VR MACRO 2400 PSA 31300 A PSA 31300PWR 1 PSA 31300 B 30 ...

Page 32: ... 8 16 Channel B Bridged Channel A LINK LINK CH B CH A LF 30Hz FILTER OFF ON OFF ON BALANCE 1 15V 20K INPUT INPUT CONNECT ON 1 2 3 GND SRT T R S GND BREAKER AC IN 50 60HZ CAUTION R SK OF LECT IC SHOCK DO NOT OPEN R SK OF LECT IC SHOCK DO NOT OPEN WARNING DO NOT OPEN AVIS NE PAS OUVRIR SHOCK HAZARD RISQUE DE CHOC ELECTRQUE CAUTION ELECTRIC SHOCK HAZARD DO NOT REMOVE COVER REFER SERVIC NG TO QUAL FIE...

Page 33: ...UL SA00022 led PCS 3 MG00020 plate black screw flat PCS plate black screw PCS 1 M3 6 cable tie PCS ALT 102SB PCS HI00125 sliding PCS HC00108 stereo PCS 6 3 LJB0661 6 HI00128 sliding SW PCS 3digit16P SLB 43 10 handle length10mm RA00092 resistor 5W PCS SB00039 transistor PCS NO PARTE PARTE NO UNIT QUANTITY AND CONSUMPTION RATE DATE 7 Electrical Parts List 32 ...

Page 34: ...871 power cord Europe3P PCS LT 312 1 5 3C H05VV F 6FT LT 501 24 glass tube fuse high speed PCS 12A 250V 6 32mm 1 PCS 1 3 16 plate black screw plat PCS MG00025 plate black screw shallow container PCS HC00100 balanced MIC socket PCS 94M 007P1 plastics HC00108 stereo MIC socket PCS 6 3 LJB0661 6 HI00125 sliding SW PCS sliding SW PCS 3digit16P SLB 43 10 handle length10mm 33 ...

Page 35: ...or PCS SA00023 led PCS 3 round red high brightness RC00014 PCS RV16A 41 15FW A14 3F1long bend foot SA00011 bridge rectification PCS light PCS 1 4N33 300 power SW PCS R415KKETOF 1 PCS 1 PT 31300E 1 power cord Europe3P PCS 1 LT 312 1 5 3C H05VV F 6FT LT 501 2 1 1 1 plate black screw shallow container HC00100 balanced MIC socket 34 ...

Page 36: ... foot SB00002 PCS Z0103A banding SB00003 PCS MAC224 BTA24 600 PCS MUR1520 STPR1520D PCS STP55NE06 STP60NF06 TO 220 RA00091 resistor 5W PCS 0 2 P transistor PCS MJE15032 SB00044 transistor PCS 1 MJE15033 SB00021 4 power transistor PCS 1 2SC5200 SB00023 4 power transistor 1 2SA1943 O SA00012 4 1 25A 200V BP25 06PWS SB00015 1 1 4N33 300 35 ...

Page 37: ...4 5 46 1 MACR O 830 1 400 2 400 1 19 2002 1219 8 Exploded Views 36 ...

Page 38: ...9 Exploded Views Part List 37 ...

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