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Laney CD650 Service Information
Laney CD650 Service Information

Laney CD650 Service Information

Mixer/amplifier

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Laney
CD650 Mixer/Amplifier
Service Information
Part Number - SM3041

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Summary of Contents for Laney CD650

  • Page 1 Laney CD650 Mixer/Amplifier Service Information Part Number - SM3041...
  • Page 2 Laney Contents 1.DWG 3044 Service Schematic 2.DWG 2615 Mains Wiring 3.DWG 3010 Block Diagram 4.DWG 9324 Preamp Diagram Channel (Issue 2) 5.DWG 9324 Preamp Diagram Masters (Issue 2) 6.DWG 9324 Preamp Diagram Channel (Issue 3) 7.DWG 9324 Preamp Diagram Masters (Issue 3) 8.Preset Adjustment on PCB 9323...
  • Page 10 23/11/99 Issue 1 Preset Adjustment PCB 9323 To reset the amplifier bias following service or device replacement, follow these steps. 1. Before powering up the unit for the first time after replacing devices, Turn R27,R28,R127 and R128 (All 1K presets) fully clockwise. This will bias the output devices into minimum conduction.
  • Page 13 Assembly List For ( 006347 ) Preamp PCB Assembly Stock Code Item Qty Req 1038 15K .25W RESISTOR 1300 ORO SHORTING LINK 1303 100R 5% RESISTOR 1306 10K 5% RESISTOR 1309 1M 5% RESISTOR 1310 100K 5% RESISTOR 1311 470R 5% RESISTOR 1312 4K7 5% RESISTOR 1314...
  • Page 14 Assembly List For ( 006347 ) Preamp PCB Assembly Stock Code Item 3508 34072 IC (SMD TL072) 3805 LB1413 3806 LA3607 3926 74HC4053 IC 4019 10K HORIZ PRESET 4102 B100K 27.5mm POT 4103 A100K 27.5mm POT 4104 A10K 27.5MM POT 4108 30mm 100K LIN SLIDER 5043...
  • Page 15 Assembly List For ( 006348 ) Output PCB Assembly Stock Code Item Qty Req 1010 47K .25W RESISTOR 1300 ORO SHORTING LINK 1303 100R 5% RESISTOR 1305 2K2 5% RESISTOR 1306 10K 5% RESISTOR 1310 100K 5% RESISTOR 1312 4K7 5% RESISTOR 1315 47K 5% RESISTOR 1316...
  • Page 16 8 WAY LOCKING HEADER 5566 20mm T500ma FUSE(UL) 540023 20mm T10A FUSE 5609 30A RELAY 5657 LED SPACER 12.7MM 5686 NEW SPADE TERMINAL 9204 NO 4*1/4 PLASTITE 9323 CR650 O/P 580006 REFER 9234 588006 POP RIVET (BLACK) 8P-5031 CD650/630 HEATSINK...
  • Page 17 EARTH WARNING LABEL 541004 HC25/50 4.8 FASTON 541053 1/4" LG RECEPTACLE 586004 M8 * 70 CUP SQUARE 586023 8mm SHKPRF WASHER 588006 POP RIVET (BLACK) 5P-587003 30mm WASHER 8P-8850 CD650 FACIA 8P-8851 CD650 REAR 8P-8852 CD630/650 SIDE 8T-6134 CD650 MAINS...
  • Page 18 Assembly List For ( 20464 ) Cabinet Assembly Stock Code Item Qty Req 10039 PENN CORNER C1839K 10055 PLASTIC CABINET FOOT 10100 STRAP HANDLE 10200 M5 x 10mm TEENUT 10202 5mm X 25mm CSK POZI 10209 5*35mm PAN POZI 10224 35mm FINISHED NAILS 10231 No8x1/2"...
  • Page 19 ReturnToContentsPage...