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NAD C 542 Wiring Diagram, Transformer, Main Board, Cd Mechanism, Led Board, Display Board

Models: C 542

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TRANSFORMER

RED

BROWN

MAIN BOARD

M502

WIRING DIAGRAM

- 8 -

BLACK

M102

(16PIN)

M105A

(6PIN)

M101

(5PIN)

CD MECHANISM

M301A

NEUTRAL

LED BOARD

LIVE

DISPLAY BOARD

M506A

M505A

KEY BOARD

M120A

LIVE BOARD

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Image 8

NAD C 542 Wiring Diagram, Transformer, Main Board, Cd Mechanism, Led Board, Display Board, Key Board, Live Board

Contents

DISC PLAYER C 542 COMPACT DISC PLAYERC O M PA C T SAFETY INFORMATION CLASS LASER PRODUCTSERVICE SAFETY PRECAUTIONS CONTENTS2.Safety check out 1.Replacing the fusesCONTROLS SPECIFICATIONSPHYSICAL SPECIFICATIONS FRONT PANEL REAR PANEL / FRONT PANELREAR PANEL Figure No.2 DISASSEMBLY INSTRUCTIONSRefer to Figure No.1 CD MECHANISM UNIT BLOCK DIAGRAMKEYBOARD WIRING DIAGRAM TRANSFORMERMAIN BOARD CD MECHANISMRF PATTERN TESTING FIG. 1 aFIG. 1 C Good eye pattern FIG. 1 b Poor eye patternPRECAUTIONS FOR CHECKING BEAM EMISSION IMPORTANT NOTESINCORRECT CORRECTPRECAUTIONS WHEN CHANGING LASER PICK-UP PCB LAYOUT DISPLAY BOARD KEY BOARD LIVE BOARD LED BOARDMAIN BOARD SCHEMATIC DIAGRAM UNLESS OTHERWISE SPECIFIED DISPLAYRESISTORS, ARE CARBON FILM 5% 1/8W RF AMP 1. RESISTORS, ARE CARBON FILM 5% 1/8W UNLESSOTHERWISE SPECIFIED 2. CERAMIC CAPACITORS, ARE 50V 10%. UNLESS1. RESISTORS, ARE CARBON FILM 5% 1/8W UNLESS OTHERWISE SPECIFIED2. CERAMIC CAPACITORS, ARE 50V 10%. UNLESS OTHERWISE SPECIFIEDP OWE R IC BLOCK DIAGRAM MAIN BOARD U101 CXA2581NU202 BA6392FP U403 TC74HC00APMAIN BOARD U201 CXD3017Q U301 M38B57MC MAIN BOARDI/O ports Build-inperipheral functionsU302 PCM1732 MAIN BOARD U402 NADLINK MASKEDMAIN BOARD U501, U506, U507 MAIN BOARDTROUBLESHOOTING GUIDE ELECTRICAL PARTS LIST Reference NoDescription WIREWIRE SWITCHReference No DescriptionWAFER/CONNECTOR Reference NoDescription COILReference No DescriptionJACK CRYSTALDIODE Reference NoDescription SWITCH WIREReference No DescriptionMECHANISM EXPLODED VIEW WSL-2130CCMMECHANISM EXPLODED VIEW PARTS LIST DescriptionEXPLODED VIEW M500EXPLODED VIEW PARTS LIST DescriptionDescription 0211DESCRIPTION PACKING DIAGRAMQ’TY TORONTO NAD ELECTRONICS INTERNATIONALCOMPACT DISC PLAYER