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MODEL: PS 4LA MODEL: MAC2.2/2.3/2.4 www.altoproaudio.com Version 1.0...
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CONTENT 1. Introduction……………………………………………………………2 2. Specification………………………………………………………..…2 3. Block Diagram…………………………………………………….…..3 4. Schematic Fiagram………………………………………………..…4 5. Wiring Diagram…………………………………………………..….14 6. PCB Layout……………………………………………………..17 7. Test Procedure and Test Result………………………………..28 8. Exploded Views & Mechanical Parts List…………………..30 9. BOM…………………………………………………….…………..36...
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1. Introduction The stereo amplifier apparatus specialization in the performance, have versatility-changed output (stereo, parallel and bridged selector), you will hear excellence music. 1.2. Input matching allows collection with any preamplifier 1.3. Excellent frequency echo and sound quality 1.4. XLR unbalanced and 6.3ф jack output. 1.5.
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4. Schematic Diagram CHANNEL-A CN1:12 PSA3600-R 6.8-1W CN1:12 +VCC_A + 6 7 V +VCC_A CN1:13 1.5K 2.4K-3W ^ R _ 0 8 0 5 SP_A ^ R _ 0 8 0 5 1N4148 CN1:13 be modify ^ R _ 1 2 0 6 2SC2412K CN1:5 22-1W...
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CHANNEL-B +VCC_B + 6 7 V +VCC_B 1.5K 2.4K-3W ^ R _ 0 8 0 5 ^ R _ 0 8 0 5 be modify 2SC2412K 1N4148 ^ R _ 1 2 0 6 CN3:4 22-1W 0.2-5W 0.2-5W 0.2-5W CN2:4 1N4004 2SC2412K T O L E D 4 ( S I G B )
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PT3530E(230V) CN2:3 PT3530H(240V) +14V +15V_B +15V_A 1N4004 150K 220K CN2:3 FUSE2 1N4004 CN2:2 ^ R _ 1 2 0 6 ^ R _ 1 2 0 6 1N4744 +VCC_A 2412K 10A 250V CN1:2 ^ Q _ B J T N _ S O T - 2 3 CN1:3 2SA1036K PSA3600-R...
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CHANNEL-B + 7 8 V +VCC_B +VCC_B 1.5K ^ R _ 0 8 0 5 ^ R _ 0 8 0 5 3W 3K 1N4148 HMBT2222A CN3:4 ^ R _ 1 2 0 6 22-1W 0.2-5W 0.2-5W 0.2-5W CN2:4 1N4004 T O L E D 4 ( S I G B ) HMBT2222A 1N4148...
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PT3800E(230V) CN2:3 PT3800H(240V) +14V +15V_B +15V_A 1N4004 150K 220K FUSE CN2:3 1N4004 CN2:2 ^ R _ 1 2 0 6 ^ R _ 1 2 0 6 1N4744 2412K +VCC_A 12A 250V ^ Q _ B J T N _ S O T - 2 3 2412K CN1:2 CN1:3...
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+110_B E212 C270 CHANNEL-B 56P-50V ^ R _ 0 8 0 5 Q270 R271 R270 D270 5.9K P55NE ^ R _ 0 8 0 5 ^ R _ 0 8 0 5 5.6V D271 Q271 C271 R272 C272 4.7-50V R273 R274 470K ^ Q _ B J T N _ S O T - 2 3...
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PT31300H(240V) 6A*12 CN101:12 PT31300E(230V) +14V +15V_A F U S E 1 +15V_A E312 CN201:12 8 0 V 150K 220K FUSE2 1N4004 1N4004 F U S E 2 ^ R _ 1 2 0 6 ^ R _ 1 2 0 6 E327 +55V_A +110V_A...
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PSA3000-RVR CHB-PU 470P FILTER 470P CH22 TO CN4 LED1 LED2 LED3 LED4 CLIP A SIG A SIG B CLIP B CHA-PU-1 TO CN3 CH11 470P 470P CLIP PSA3000 Schematic Diagram 4 of 4 Title PSA-3000 Size Number Revision CHA,CHB-PU;RVR Date: 17-Sep-2004 Sheet of File:...
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5. Wiring Diagram JP15 J203+ BR_POS J203- SPEAKON JP16 BR_NEG CHAPU E200 E201 CH11 PSA-3600-B(MAC 2.2) TO FAN TO FAN PT3530H(240V) CN301 CN303 PT3530E(230V) CHB-PU CH22 FUSE2 POWER SWITCH PSA-3000-RVR 115V Or 120V PSA-3600-A(MAC 2.2) CIRCUIT BREAKER USA:11A-125V FUSE2 EUROPE:6A-230V...
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JP15 J203+ BR_POS J203- SPEAKON JP16 BR_NEG CHAPU E200 E201 CH11 PSA-3900-B(MAC 2.3) TO FAN TO FAN PT3800H(240V) CN301 CN303 PT3800E(230V) CHB-PU CH22 FUSE2 POWER SWITCH PSA-3000-RVR 115V Or 120V PSA-3900-A(MAC 2.3) CIRCUIT BREAKER USA:15A-125V FUSE2 EUROPE:8A-230V +SPK 103V Or 108V 115V OR 120V JP16 JP15...
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7. Test Procedure and Test Result LABORATORY DC POWER SUPPLY DUAL TRACKING WITH 5V FIXED MODEL: GPC-3060D CURRET VOLTAGE CURRET VOLTAGE 5V 3A POWER POWER AUDIO GENERATOR GAG-810 POWER OUTPUT INPUT SET LEVEL OUTPUT (600 ) POWER ADR-245 OUTPUT INPUT 4 8 16 0-90dB 0-10dB...
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PCB test procedure (MAC2.2/2.3) Wiring Diagram Audio Analyzer OSCILLATION POWER 8 8 88 8 88 8 8 88 8 VP-7724A ADR-245 8888 8888 8 16 LOADSEL. 110V S.P. DCIN LOAD NORL NORL SHORT 2/4/8Ω UNSWITCH DCOUT LOADOUT 220V AC INPUT INPUT POWER OUTPUT 7.2.
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MADE IN CHINA 101 NH00038 paper 0.115*1M 102 NI00028 membrane 0.110*1M 103 NF00061 assurance card ALTO 104 NE11347 label ALTO PI 105 NH00334 cone paper 0.040*1m 106 NE08759 label MAC 2.4_V1.0 107 NH00012 bond paper 0.04*1M 108 NI00014 membrane 0.035*1M...
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