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Alto DPA 6000, Service Manual

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Alto DPA 6000 Service Manual Download Page 5

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2

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78

A

B

C

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04-1

Summary of Contents for DPA 6000

Page 1: ...Service Manual www altoproaudio com Version 1 0 Model DPA 6000 ...

Page 2: ...TABLE OF CONTENT 1 INTRODUCIOTN 2 2 BLOCK DIAGRAM 3 3 SCHEMATIC DIAGRAM 4 4 WIRING DIAGRAM 17 5 PCB LAYOUT 19 6 TEST PROCEDURE 54 7 56 8 BOM 59 ...

Page 3: ...Introduction 1 Dual channel amplifier 2 The function of Bridge and Limiter 3 Over temperature protection and short circuit protection 4 1500W high power and low hums 5 DSP audio processing function ...

Page 4: ...ocum ents and Settings pc95 mistral6000 mistral6000 ddb Drawn By 1 2 3 4 D1 BRID GE1 1 2 3 4 D2 BRID GE1 pt BRID GED PWR SW BREAKER V CC VCC V CC VCC TO CHA CHB D DIOD E 12 v TO FAN CHA CHB CL IP LIMITE OPERATING PO WER PROTECT ION E R E B BRIDG EDOUT CHB OUT CHA OUT MISTRAL6000 PWR AMP PWR AMP ...

Page 5: ...1 2 3 4 5 6 7 8 9 10 JP1_16 HEADER 5X2 R1_57 100R R1_56 82K 1 2W R1_58 68K 1 2W 110V_A 110V_A GND1 1 2 3 4 5 6 7 8 9 10 JP1_3 HEADER 5X2 GND1 GND1 CH1 INSERT CONNECTOR 2 1 D1_25 1N4004 V1 2 1 D1_26 1N4004 V1 CH1 INSERT IN CH1 INSERT OUT 2 1 3 J1_2 XLR MALE90 2 1 3 J1_1 XLR FEMALE90 CH1 INPUT GND1 1 2 3 4 5 6 7 8 9 10 JP1_15 HEADER 5X2 GND1 GND1 5 4 6 S1_1B SWITCH 2C_2P NORMAL BRIDGED TO USE ONLY C...

Page 6: ...4 5 6 7 8 9 10 JP2_16 HEADER 5X2 R2_57 100R R2_56 82K 1 2W R2_58 68K 1 2W 110V_B 110V_B GND2 1 2 3 4 5 6 7 8 9 10 JP2_3 HEADER 5X2 GND2 GND2 CH2 INSERT CONNECTOR 2 1 D2_25 1N4004 V2 2 1 D2_26 1N4004 V2 CH2 INSERT IN CH2 INSERT OUT 2 1 3 J2_2 XLR MALE90 2 1 3 J2_1 XLR FEMALE90 CH2 INPUT GND2 1 2 3 4 5 6 7 8 9 10 JP2_15 HEADER 5X2 GND2 GND2 5 4 6 S2_1B SWITCH 2C_2P NORMAL BRIDGED TO USE ONLY CH2 PUT...

Page 7: ... Q4 R3 0 22 5W R4 0 22 5W GND1 110V_A 2x2SA1943 2x2SC5200 1 2 P1 CON2 1 2 P2 CON2 1 2 P3 CON2 1 2 P4 CON2 1 2 P5 CON2 MIS60MN2 Sch Titel Size File Date Drawn By Sheet Revision Model No 27 Jan 2005 C C LIN ALTO MISTRAL6000 MAIN2 BOARD 1 1 of MISTRAL6000 VER050127 A2 04_3 ...

Page 8: ... B A PJ1 PHONEJACK2 1 2 3 CN1 CON3 1 2 3 CN3 CON3 1 2 3 4 5 CN4 CON5 1 2 3 CN2 CON3 MIS40IN Sch Titel Size File Date Drawn By Sheet Revision Model No 27 Jan 2005 C C LIN ALTO MISTRAL4000 INPUT 1 1 of MISTRAL4000 VER031206 A4 04_4 ...

Page 9: ...COL LED POWER ON 1 2 D1_30 3mm YELLOW LED 1 2 D1_3 3mm RED LED 1 2 D1_29 3mm BLUE LED 1 2 3 4 5 6 7 8 9 10 JP1_22 HEADER 5X2 LIMITER CLIP ON PROTECTION RED GREEN 1 1 2 2 D1_1 3mm R G BLCOL LED POWER ON VR1_1 B50K VR2_1 B50K 1 2 3 CN1_1 3P2 5 1 2 3 CN2_1 3P2 5 MIS40FP Sch Titel Size File Date Drawn By Sheet Revision Model No 9 Apr 2004 C C LIN ALTO MISTRAL4000 FP 1 1 of MISTRAL4000 VER030710 A4 04_...

Page 10: ...S BR_NEG 1 1 2 2 SPK2 SPEAKON BR_POS BR_NEG JP1 SP1 JP2 GND1 JP3 OUT2 JP4 GND2 JP5 SP1 JP6 SP1 JP7 SP1 JP8 SP1 MIS60SP Sch Titel Size File Date Drawn By Sheet Revision Model No 27 Jan 2005 C C LIN ALTO MISTRAL6000 SP BOARD 1 1 of MISTRAL6000 VER050127 A2 04_6 ...

Page 11: ... CON2 1 2 3 CON3 1 2 P1 CNPCB6 3 1 2 P2 CN PCB6 3 1 2 P3 CN PCB6 3 1 2 P4 CN PCB6 3 1 2 P5 CN PCB6 3 1 2 P6 CN PCB6 3 BRIDGE1 BRIDGE1 COM 1 BRIDGE1 BRIDGE1 COM2 JP1 13 dspCN3 1 2 P11 CON2 1 2 P10 CON2 1 2 P8 CON2 1 2 CN CON2 1 2 P12 CON2 1 2 P9 CON2 1 2 P7 CON2 1 2 P15 CON2 1 2 P8 CON2 1 2 P16 CON2 CN POT RES1S CN POT RES1S CN RELAY 1 SW AC SW D DIODE C ELECTRO2 R RES1 R RES1 TRANS IN TRANS IN NEU...

Page 12: ...DL9 CH SEL DL10 COMM DL11 SIGNAL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 CN1 CN HD7X2 GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CN2 CN HD10X2 GND 5VD SW1 UP SW2 ENTER SW3 DOWN SW4 SELECT 5VD GND RED GR GND 5VD 5VD 1 2 3 4 5 CN3 CON5 1 2 3 4 5 CN4 CON5 DPA DIS Sch Titel Size File Date Drawn By Sheet Revision Model No 12 Apr 2004 C C LIN ALTO DPA4000 Display Board 1 1 1 of DPA4000 VER030728 A4...

Page 13: ... b 6 a 7 DL2 LED 7SEG 2 g 10 f 9 A1 3 e 1 d 2 dp 5 c 4 A2 8 b 6 a 7 DL3 LED 7SEG 2 1 2 3 4 5 CN1 CON5 1 2 3 4 5 CN2 CON5 DPA DIS2 Sch Titel Size File Date Drawn By Sheet Revision Model No 12 Apr 2004 C C LIN ALTO DPA4000 Display Board 2 1 1 of DPA4000 VER030728 A4 04_9 ...

Page 14: ... 6 12 8 15 17 19 18 20 16 J2 1 3 5 7 9 11 13 2 14 4 10 6 12 8 15 17 19 18 20 16 J3 1 6 2 3 4 5 J7 1 3 5 7 2 9 11 13 12 8 4 14 10 6 J4 1 3 5 7 2 9 11 13 12 8 4 14 10 6 J5 GND 1 6 2 7 3 8 4 5 J6 RELE C14 100N C15 100N AGND TO Display Board TO Display Board TO DSP Board TO DSP Board TO DSP Board TO DSP Board TO DSP Board TO AMP Board TO RS XXX Board 1 2 3 4 5 6 7 8 9 10 CN1 HEADER 5X2 3 2 1 U1A MC330...

Page 15: ...5VD 2 1 3 4 S2 RS485 2 1 3 4 S1 RS485 LINK R1 R2 R3 10R0 R4 10R0 L1 INDU1 L2 INDU1 L3 INDU1 L4 INDU1 L5 INDU1 6 7 4 3 1 2 Re Ro De Di TRANSCEIVER IC1A MAX485E 8 5 IC1B MAX485E D1 1N4740 6V8 1W D2 1N4740 6V8 1W D3 1N4740 6V8 1W D4 1N4740 6V8 1W DGND DGND 5VD 5VD S3 TP 2 1 2 3 4 5 6 7 8 9 10 CN1 HEADER 5X2 DPA RS Sch Titel Size File Date Drawn By Sheet Revision Model No 12 Apr 2004 C C LIN ALTO DPA4...

Page 16: ...04_12 ...

Page 17: ...04_13 ...

Page 18: ...2 3 4 5 6 JP1 22 1 2 3 4 5 6 jp1 3 1 2 3 4 5 6 jp2 3 P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 CN3 JP1 1 JP1 2 JP2 1 JP2 2 GND GNDOUT1 OUT1 GND GND OUT OUT2 1 2 3 4 5 6 JP2 22 1 2 3 4 5 6 CN 1 2 3 4 5 6 CN JP1 14 JP1 5 JP1 6 JP1 8 JP1 5 1 2 3 CN2 1 2 3 CN4 AC 座 NGD P7 P8 P15 P16 JP2 8 JP2 6 JP2 5 JP2 7 1 2 3 4 5 6 CN6 1 2 3 4 5 6 CN5 1 2 3 4 5 6 CN1 1 2 3 4 5 6 CN2 DPD6000 CHASSIS WIRING 220 240v 05 ...

Page 19: ...2 3 4 5 6 JP1 22 1 2 3 4 5 6 jp1 3 1 2 3 4 5 6 jp2 3 P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 CN3 JP1 1 JP1 2 JP2 1 JP2 2 GND GNDOUT1 OUT1 GND GND OUT OUT2 1 2 3 4 5 6 JP2 22 1 2 3 4 5 6 CN 1 2 3 4 5 6 CN JP1 14 JP1 5 JP1 6 JP1 8 JP1 5 1 2 3 CN2 1 2 3 CN4 AC 座 NGD P7 P8 P15 P16 JP2 8 JP2 6 JP2 5 JP2 7 1 2 3 4 5 6 CN6 1 2 3 4 5 6 CN5 1 2 3 4 5 6 CN1 1 2 3 4 5 6 CN2 DPD6000 CHASSIS WIRING 110 120v 05 ...

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