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Ecler HAK320 Service Manual
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Ecler HAK320 Service Manual

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HAK320
SERVICE MANUAL

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Summary of Contents for Ecler HAK320

  • Page 1 HAK320 SERVICE MANUAL...
  • Page 2 SERVICE MANUAL HAK320 INDEX - BLOCK DIAGRAM - SCHEMATICS - COMPONENTS LOCATION SCHEMA Main circuit VU-meter circuit - TESTING AND QUALITY CONTROL - TECHNICAL CHARACTERISTICS - WIRING DIAGRAM - CONFIGURATION DIAGRAM - MECHANICAL DIAGRAM - PACKING DIAGRAM...
  • Page 10 PARTS LIST: PRINTED CIRCUIT 11.0750.01.02 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 000523 SHEET REPLACED BY: REFERENCE VALUE CODE C101 100n FCXCN41000 C102 100n FCXCN41000 C103 100n FCXCN41000 C104 100n FCXCN41000 C105 1u/63 FCCE300010 C106 1u/63 FCCE300010 C107...
  • Page 11 PARTS LIST: PRINTED CIRCUIT 11.0750.01.02 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 000523 SHEET REPLACED BY: REFERENCE VALUE CODE C159 FCXCN40022 C160 FCXCN40022 C161 FCXCN40010 C162 FCXCN40220 C163 FCXCN40010 C164 FCXCN40220 C165 FCXCN40010 C166 FCXCN40220 C167 FCXCN40010 C168...
  • Page 12 PARTS LIST: PRINTED CIRCUIT 11.0750.01.02 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 000523 SHEET REPLACED BY: REFERENCE VALUE CODE C217 47u/16 FCCE100010 C218 47u/16 FCCE100010 C219 47u/16 FCCE100010 C220 47u/16 FCCE100010 C221 47u/16 FCCE100010 C222 47u/16 FCCE100010 C223...
  • Page 13 PARTS LIST: PRINTED CIRCUIT 11.0750.01.02 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 000523 SHEET REPLACED BY: REFERENCE VALUE CODE C275 FCXCN13300 C276 FCXCN13300 C277 220u/10 FCCE050000 C278 220u/10 FCCE050000 C279 220u/10 FCCE050000 C280 220u/10 FCCE050000 C281 47u/16 FCCE100000...
  • Page 14 PARTS LIST: PRINTED CIRCUIT 11.0750.01.02 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 000523 SHEET REPLACED BY: REFERENCE VALUE CODE C349 100n FCXCN41000 C350 FCXCN40330 C351 FCXCN13300 C352 FCXCN13300 C353 FCXCN13300 C354 FCXCN13300 C355 FCXCN40022 C356 FCXCN40330 C357 47u/16...
  • Page 15 PARTS LIST: PRINTED CIRCUIT 11.0750.01.02 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 000523 SHEET REPLACED BY: REFERENCE VALUE CODE IC130 TL072 FCIC072010 IC131 TL072 FCIC072010 J101 YKB21-3035 FCBASR0601 J102 YKB21-3035 FCBASR0600 J103 YKB21-3035 FCBASR0601 J104 YKB21-3035 FCBASR0600 J105...
  • Page 16 PARTS LIST: PRINTED CIRCUIT 11.0750.01.02 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 000523 SHEET REPLACED BY: REFERENCE VALUE CODE R120 150.0 FCXR121500 R121 7K87 FCXR137870 R122 7K87 FCXR137870 R123 7K87 FCXR137870 R124 7K87 FCXR137870 R125 97K6 FCXR149760 R126...
  • Page 17 PARTS LIST: PRINTED CIRCUIT 11.0750.01.02 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 000523 SHEET REPLACED BY: REFERENCE VALUE CODE R178 24K3 FCXR142430 R179 36K5 FCXR143650 R180 24K3 FCXR142430 R181 36K5 FCXR143650 R182 24K3 FCXR142430 R183 24K3 FCXR142430 R184...
  • Page 18 PARTS LIST: PRINTED CIRCUIT 11.0750.01.02 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 000523 SHEET REPLACED BY: REFERENCE VALUE CODE R236 100K0 FCXR151000 R237 100K0 FCXR151000 R238 100K0 FCXR151000 R239 100K0 FCXR151000 R240 100K0 FCXR151000 R241 100K0 FCXR151000 R242...
  • Page 19 PARTS LIST: PRINTED CIRCUIT 11.0750.01.02 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 000523 SHEET 10 OF REPLACED BY: REFERENCE VALUE CODE R294 100K0 FCXR151000 R295 100K0 FCXR151000 R296 100K0 FCXR151000 R297 10K0 FCXR141000 R298 10K0 FCXR141000 R299 10K0...
  • Page 20 PARTS LIST: PRINTED CIRCUIT 11.0750.01.02 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 000523 SHEET 11 OF REPLACED BY: REFERENCE VALUE CODE R362 500kD FCPR120040 R363 51K1 FCXR145110 R364 1K54 FCXR131540 R365 1K27 FCXR131270 R366 4K32 FCXR134320 R367 5K11...
  • Page 21 PARTS LIST: PRINTED CIRCUIT 11.0750.01.02 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 000523 SHEET 12 OF REPLACED BY: REFERENCE VALUE CODE R505 0 ohm FCXR000000 R506 0 ohm FCXR000000 R507 0 ohm FCXR000000 R508 0 ohm FCXR000000 R509...
  • Page 22 PARTS LIST: PRINTED CIRCUIT 11.0750.01.02 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 000523 SHEET 13 OF REPLACED BY: REFERENCE VALUE CODE R563 0 ohm FCXR000000 R564 0 ohm FCXR000000 R565 0 ohm FCXR000000 R566 0 ohm FCXR000000 R567...
  • Page 23 PARTS LIST: PRINTED CIRCUIT 11.0750.01.02 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 000523 SHEET 14 OF REPLACED BY: REFERENCE VALUE CODE TS151 3xPARALLEL 180mm WIRE19 TS153 3xPARALLEL 100mm WIRE12 TS155 5xPARALLEL 270mm WIRE17 W101 10mm FCPONT0100 W102 10mm...
  • Page 24 PARTS LIST: PRINTED CIRCUIT 11.0750.01.02 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 000523 SHEET 15 OF REPLACED BY: REFERENCE VALUE CODE W156 7.5mm FCPONT0075 W157 12.5mm FCPONT0125 W158 10mm FCPONT0100 W159 20mm FCPONT0200 W160 7.5mm FCPONT0075 W161 10mm...
  • Page 25 PARTS LIST: PRINTED CIRCUIT 11.0750.01.02 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 000523 SHEET 16 OF REPLACED BY: REFERENCE VALUE CODE W214 7.5mm FCPONT0075 W215 7.5mm FCPONT0075 W216 17.5mm FCPONT0175 W217 10mm FCPONT0100 W218 7.5mm FCPONT0075 W219 20mm...
  • Page 30 PARTS LIST: PRINTED CIRCUIT 11.0750.01.01 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 991014 SHEET REPLACED BY: REFERENCE VALUE CODE C101 100n FCXCN41000 C102 100n FCXCN41000 C103 100n FCXCN41000 C104 100n FCXCN41000 C105 1u/63 FCCE300010 C106 1u/63 FCCE300010 C107...
  • Page 31 PARTS LIST: PRINTED CIRCUIT 11.0750.01.01 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 991014 SHEET REPLACED BY: REFERENCE VALUE CODE C159 FCXCN40022 C160 FCXCN40022 C161 FCXCN40010 C162 FCXCN40220 C163 FCXCN40010 C164 FCXCN40220 C165 FCXCN40010 C166 FCXCN40220 C167 FCXCN40010 C168...
  • Page 32 PARTS LIST: PRINTED CIRCUIT 11.0750.01.01 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 991014 SHEET REPLACED BY: REFERENCE VALUE CODE C217 47u/16 FCCE100010 C218 47u/16 FCCE100010 C219 47u/16 FCCE100010 C220 47u/16 FCCE100010 C221 47u/16 FCCE100010 C222 47u/16 FCCE100010 C223...
  • Page 33 PARTS LIST: PRINTED CIRCUIT 11.0750.01.01 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 991014 SHEET REPLACED BY: REFERENCE VALUE CODE C275 FCXCN13300 C276 FCXCN13300 C277 220u/10 FCCE050000 C278 220u/10 FCCE050000 C279 220u/10 FCCE050000 C280 220u/10 FCCE050000 C281 47u/16 FCCE100000...
  • Page 34 PARTS LIST: PRINTED CIRCUIT 11.0750.01.01 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 991014 SHEET REPLACED BY: REFERENCE VALUE CODE C349 100n FCXCN41000 C350 FCXCN40330 C351 FCXCN13300 C352 FCXCN13300 C353 FCXCN13300 C354 FCXCN13300 C355 FCXCN40022 C356 FCXCN40330 C357 47u/16...
  • Page 35 PARTS LIST: PRINTED CIRCUIT 11.0750.01.01 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 991014 SHEET REPLACED BY: REFERENCE VALUE CODE IC130 TL072 FCIC072010 IC131 TL072 FCIC072010 J101 YKB21-3035 FCBASR0601 J102 YKB21-3035 FCBASR0600 J103 YKB21-3035 FCBASR0601 J104 YKB21-3035 FCBASR0600 J105...
  • Page 36 PARTS LIST: PRINTED CIRCUIT 11.0750.01.01 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 991014 SHEET REPLACED BY: REFERENCE VALUE CODE R120 150.0 FCXR121500 R121 7K87 FCXR137870 R122 7K87 FCXR137870 R123 7K87 FCXR137870 R124 7K87 FCXR137870 R125 97K6 FCXR149760 R126...
  • Page 37 PARTS LIST: PRINTED CIRCUIT 11.0750.01.01 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 991014 SHEET REPLACED BY: REFERENCE VALUE CODE R178 24K3 FCXR142430 R179 36K5 FCXR143650 R180 24K3 FCXR142430 R181 36K5 FCXR143650 R182 24K3 FCXR142430 R183 24K3 FCXR142430 R184...
  • Page 38 PARTS LIST: PRINTED CIRCUIT 11.0750.01.01 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 991014 SHEET REPLACED BY: REFERENCE VALUE CODE R236 100K0 FCXR151000 R237 100K0 FCXR151000 R238 100K0 FCXR151000 R239 100K0 FCXR151000 R240 100K0 FCXR151000 R241 100K0 FCXR151000 R242...
  • Page 39 PARTS LIST: PRINTED CIRCUIT 11.0750.01.01 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 991014 SHEET 10 OF REPLACED BY: REFERENCE VALUE CODE R294 100K0 FCXR151000 R295 100K0 FCXR151000 R296 100K0 FCXR151000 R297 10K0 FCXR141000 R298 10K0 FCXR141000 R299 10K0...
  • Page 40 PARTS LIST: PRINTED CIRCUIT 11.0750.01.01 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 991014 SHEET 11 OF REPLACED BY: REFERENCE VALUE CODE R362 500kD FCPR120040 R363 51K1 FCXR145110 R364 1K54 FCXR131540 R365 1K27 FCXR131270 R366 4K32 FCXR134320 R367 5K11...
  • Page 41 PARTS LIST: PRINTED CIRCUIT 11.0750.01.01 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 991014 SHEET 12 OF REPLACED BY: REFERENCE VALUE CODE R505 0 ohm FCXR000000 R506 0 ohm FCXR000000 R507 0 ohm FCXR000000 R508 0 ohm FCXR000000 R509...
  • Page 42 PARTS LIST: PRINTED CIRCUIT 11.0750.01.01 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 991014 SHEET 13 OF REPLACED BY: REFERENCE VALUE CODE R563 0 ohm FCXR000000 R564 0 ohm FCXR000000 R565 0 ohm FCXR000000 R566 0 ohm FCXR000000 R567...
  • Page 43 PARTS LIST: PRINTED CIRCUIT 11.0750.01.01 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 991014 SHEET 14 OF REPLACED BY: REFERENCE VALUE CODE TS151 3xPARALLEL 180mm WIRE19 TS153 3xPARALLEL 100mm WIRE12 TS155 5xPARALLEL 270mm WIRE17 W101 10mm FCPONT0100 W102 10mm...
  • Page 44 PARTS LIST: PRINTED CIRCUIT 11.0750.01.01 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 991014 SHEET 15 OF REPLACED BY: REFERENCE VALUE CODE W156 7.5mm FCPONT0075 W157 12.5mm FCPONT0125 W158 10mm FCPONT0100 W159 20mm FCPONT0200 W160 7.5mm FCPONT0075 W161 10mm...
  • Page 45 PARTS LIST: PRINTED CIRCUIT 11.0750.01.01 REV: MODEL: HAK320 DRW.Nº 33.0350 and 352 REPLACES: DATE: 991014 SHEET 16 OF REPLACED BY: REFERENCE VALUE CODE W214 7.5mm FCPONT0075 W215 7.5mm FCPONT0075 W216 17.5mm FCPONT0175 W217 10mm FCPONT0100 W218 7.5mm FCPONT0075 W219 20mm...
  • Page 50 PARTS LIST: PRINTED CIRCUIT 11.0747.01.01 REV: MODEL: HAK320 DRW.Nº 33.0346 and 348 REPLACES: DATE: 991014 SHEET REPLACED BY: REFERENCE VALUE CODE C299 10u/50 FCCE250110 C300 100n FCXCN41000 C303 2.2u/63 FCCE300022 C304 10u/50 FCCE250110 C309 47u/50 FCCE250470 C310 100n FCXCN41000 C324...
  • Page 51 PARTS LIST: PRINTED CIRCUIT 11.0747.01.01 REV: MODEL: HAK320 DRW.Nº 33.0346 and 348 REPLACES: DATE: 991014 SHEET REPLACED BY: REFERENCE VALUE CODE R371 FCXR061000 R372 22K1 FCXR142210 R377 FCXR034700 R378 FCXR034700 R380 FCXR034700 R381 FCXR034700 R382 FCXR038200 R383 FCXR038200 R384 FCXR038200...
  • Page 52 VERIFICATION RULES FOR THE HAK320 MIXING CONSOLE Input Sensitivities: • PHONO -45dBV/50KΩ • LINE/CD -10dBV/50KΩ • SESSION 0dBV/20KΩ • -50 ÷ -30 dBV/1.5KΩ MICRO (BAL) • INSERT 0dBV/100KΩ • 0dBV/20KΩ Output Levels: • OUT 1 (BAL) 0 (+6)* dBV/600Ω 1(2)V •...
  • Page 53 Apply the same signal now to the Line2 input terminal, and repeat the steps as listed above in order to check this input. While maintaining the user's control knobs at its initial position, adjust the VU-meter's right channel, until the 0dB indicator led lights up. Now change the switch from its actual input position to reverse, and adjust the VU-meter's left channel.

  • Page 54: Quality Control

    VERIFICATION USING MUSIC Verify all signal in- and outputs with music. Verify that all signal controls are functioning correctly, and that a good sound quality is obtained, noise- and distortion- free. To ensure that all electrical junctions are well fixed, hit the tested unit against your working table, obviously without damaging its outer presentation;...

  • Page 55: Technical Characteristics

    J.Colomines 000117 TECHNICAL CHARACTERISTICS ECLER author: date: approved: title: HAK320 53.0001 01.00 num: version: Inputs Sensitivity nom/Impedance PHONO -45 dBV/50kΩ LINE/CD -10 dBV/50kΩ SESSION 0 dBV/20kΩ MICRO (BAL) -50÷-30dBV/1.5kΩ INSERT 0 dBV/100kΩ 0 dBV/20kΩ Outputs Level/Minimum Load OUT 1 (BAL) 0(+6)*dBV 600 Ω...
  • Page 59 PARTS LIST: MECHANICAL DIAGRAM REV: MODEL: HAK320 DRW.Nº 30.0103.01.06 REPLACES: DATE: 010507 SHEET REPLACED BY: QUANTITY VALUE CODE SCREW M3x5 SPIRALFORM DIN965 FCT8030055 SCREW 2.9x9.5 DIN7981 FCT7002909 SCREW M3x5 CC REF. TT85H FCT8503005 SCREW M3x6 DIN7985 FCT7503006 SCREW M3x5 DIN7985 COMBI...
  • Page 61 PARTS LIST: MECHANICAL DIAGRAM REV: MODEL: HAK320 DRW.Nº 30.0103.01.05 REPLACES: DATE: 010130 SHEET REPLACED BY: QUANTITY VALUE CODE SCREW M3x5 SPIRALFORM DIN965 FCT8030055 SCREW 2.9x9.5 DIN7981 FCT7002909 SCREW M3x5 CC REF. TT85H FCT8503005 SCREW M3x6 DIN7985 FCT7503006 SCREW M3x5 DIN7985 COMBI...
  • Page 63 PARTS LIST: MECHANICAL DIAGRAM REV: MODEL: HAK320 DRW.Nº 30.0103.01.04 REPLACES: DATE: 001116 SHEET REPLACED BY: QUANTITY VALUE CODE SCREW M3x5 SPIRALFORM DIN965 FCT8030055 SCREW 2.9x9.5 DIN7981 FCT7002909 SCREW M3x5 CC REF. TT85H FCT8503005 SCREW M3x5 DIN7985 FCT8030055 SCREW M3x5 DIN7985 COMBI...
  • Page 65 PARTS LIST: MECHANICAL DIAGRAM REV: MODEL: HAK320 DRW.Nº 30.0103.01.03 REPLACES: DATE: 001027 SHEET REPLACED BY: QUANTITY VALUE CODE SCREW M3x5 SPIRALFORM DIN965 FCT8030055 SCREW 2.9x13 DIN7981 FCT4002913 SCREW 2.9x9.5 DIN7981 FCT7002909 SCREW M3x5 CC REF. TT85H FCT8503005 SCREW M3x5 DIN7985...
  • Page 67 PARTS LIST: MECHANICAL DIAGRAM REV: MODEL: HAK320 DRW.Nº 30.0103.01.02 REPLACES: DATE: 991105 SHEET REPLACED BY: QUANTITY VALUE CODE SCREW M3x5 SPIRALFORM DIN965 FCT8030055 SCREW 2.9x13 DIN7981 FCT4002913 SCREW 2.9x9.5 DIN7981 FCT7002909 SCREW M3x5 CC REF. TT85H FCT8503005 SCREW M3x5 DIN7985...
  • Page 68 FCCANT1170 INTERIOR REINFORCEMENT FCBOL00200 PLASTIC BAG 120x180 FCCONX0175 MAINS CABLE 3x1 FCBOLS0100 STANDARD BAG 43x60 FCFUNMAN00 USER MANUAL BAG FCMANHAK32 USER MANUAL HAK320 FCTARJG000 WARRANTY CARD FCBOL00100 BAG 60x80 FCMJ000100 MINI JUMPER EDJ1Z0 FCETICAJA0 UNIT INFORMATION LABEL Jordi Folch 030120...
  • Page 69 FCCANT1040 INTERIOR REINFORCEMENT FCBOL00200 BAG 120x180 FCCONX0175 MAINS CABLE 3x1 FCBOLS0100 STANDARD BAG 43x60 FCFUNMAN00 USER MANUAL BAG FCMANHAK32 USER MANUAL HAK320 FCTARJG000 WARRANTY CARD FCBOL00100 BAG 60x80 FCMJ000100 MINI JUMPER EDJ1Z0 FCETICAJA0 UNIT INFORMATION LABEL Jordi Folch 030120 ECLER...
  • Page 71 PARTS LIST: PACKING DIAGRAM REV: MODEL: HAK320 DRW.Nº 32.0039.01.01 REPLACES: DATE: 990520 SHEET REPLACED BY: QUANTITY VALUE CODE METAL WASHER 5x11.5x0.8 FCARN50000 WASHER AT 5x11.5x3.5 ABS FCARAT3000 PACKING BOX 470x295x185 cm FCCAJPRO04 BAG FOR MANUAL 21.5x32.5 FCFUNMAN00 PLASTIC BAG 43x60cm...