Wharfedale Pro PC12+DX Service Manual
Wharfedale Pro PC12+DX Service Manual

Wharfedale Pro PC12+DX Service Manual

Hi-fi loudspeaker

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SERVICE MANUAL
Hi-Fi LOUDSPEAKER
MODEL PC12+DX SUROUND
TABLE OF CONTENTS
PECIFICATIONS------------------------------------------------------------------------------2
SCHEMATIC DIAGRAM----------------------------------------------------------------------3
ASSEMBLY PART LIST-----------------------------------------------------------------------4
ELECTRONICS PARTS LIST-----------------------------------------------------------------5
1

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Summary of Contents for Wharfedale Pro PC12+DX

  • Page 1 SERVICE MANUAL Hi-Fi LOUDSPEAKER MODEL PC12+DX SUROUND TABLE OF CONTENTS PECIFICATIONS------------------------------------------------------------------------------2 SCHEMATIC DIAGRAM----------------------------------------------------------------------3 ASSEMBLY PART LIST-----------------------------------------------------------------------4 ELECTRONICS PARTS LIST-----------------------------------------------------------------5...
  • Page 2 SPECIFICATION Amplifier Power 150 watts Input Sensitivity 300mv Crossover Range 35-85Hz Frequency Response 30-95Hz LF Response(Fb) 40Hz Maximun SPL(ref 1m) 110db Weight 19.2Kg Dimensions Overall(H*W*D) 430*375*405(mm)
  • Page 3 SCHEMATIC DIAGRAM...
  • Page 4 ASSEMBLY PARTS LIST PART NAME DESCRIPTION 409-2105400000 CARTON BOX 406-1701641311 BUBBLE CORNER 401-2035000003 BUBBLE CUSHION 344-2105402001 PC12+DX CABINET ZD-22900-01 WOOFER ZC-34800-05 AMPLIFIER 226-0500218511 PLASTIC FEET 233-1611000701 PLASTIC CUBE 347-1000760691 PAPER CUNE 240-0312278900 PLASTIC PANEL 217-2336000001 LOGO 215-1158000001 KNOB 557-4001258061A SCREWS 4.0*25PA HOB...
  • Page 5 ELECTRONICS PARTS LIST PART NAME DESCRIPTION PLACE 088-1294001300 INPUT PCB 053-1293002113 PCB BOARD 001-4702203010 RESISTOR 4.7K 1/8W F R205 001-1003203010 RESISTOR 10K 1/8W F R200.201.202 001-3603103050 RESISTOR 36K 1/8W 5% R207 001-2703203010 RESISTOR 27K 1/8W F R208 001-2203203010 RESISTOR 22K 1/8W F R206.209.221.222 001-1803203010 RESISTOR...
  • Page 6 ELECTRONICS PARTS LIST 001-0229308050 RESISTOR 0.22ohm 2 R117.118.119.120 001-1000307050 RESISTOR 10ohm 1W R121 001-2701205010 RESISTOR 270ohm 1/4W F R113.114 001-4700205010 RESISTOR 47ohm 1/4W F R102.103.112 001-1802205010 RESISTOR 1.8K 1/4W F R115.116.132.136. 001-4701205010 RESISTOR 470ohm 1/4W F R104.107 001-5601205010 RESISTOR 560ohm 1/4W F R111 001-1002205010 RESISTOR...
  • Page 7 ELECTRONICS PARTS LIST D3.4.100-103.108.109.111- 35 067-2204004000 DIODE IN4004 116 117 118 36 067-1104148000 DIODE IN4148 D1.D2 37 067-2205404000 DIODE IN5404 D104.105.106.107 38 067-3304744000 DIODE IN4744A 15V-1W Z100.101 39 067-3304736000 DIODE IN4736 6V8 Z102 40 018-0302690113 AUDION 2SC2690 Q105 41 018-0304381111 AUDION 2SC4381Y Q104.106...
  • Page 8 ELECTRONICS PARTS LIST 68 060-0180150000 LEAD 69 044-0500000000 JACK SS-7B-10-4.8 70 041-2043000000 POWER SWITCH R130-22C-11P...

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