Service Manual
Page 1
CD-E500 CD-E55/E44 SERVICE MANUAL No. ONLY) ...2 SPECIFICATIONS ...2 NAMES OF PARTS ...3 DISASSEMBLY ...5 REMOVING AND REINSTALLING THE MAIN PARTS ...7 ADJUSTMENT ...10 TEST MODE ...11 NOTES ON SCHEMATIC DIAGRAM ...15 TYPES OF TRANSISTOR AND LED ...15 BLOCK DIAGRAM ...16 SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD 20 VOLTAGE ...38 WAVEFORMS OF CD CIRCUIT ...39 TROUBLESHOOTING ...40 FUNCTION...
CD-E500 CD-E55/E44 SERVICE MANUAL No. ONLY) ...2 SPECIFICATIONS ...2 NAMES OF PARTS ...3 DISASSEMBLY ...5 REMOVING AND REINSTALLING THE MAIN PARTS ...7 ADJUSTMENT ...10 TEST MODE ...11 NOTES ON SCHEMATIC DIAGRAM ...15 TYPES OF TRANSISTOR AND LED ...15 BLOCK DIAGRAM ...16 SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD 20 VOLTAGE ...38 WAVEFORMS OF CD CIRCUIT ...39 TROUBLESHOOTING ...40 FUNCTION...
Service Manual
Page 40
CD-E500 CD-E55/E44 TROUBLESHOOTING When the CD does not function The CD section may be effective for about 20 seconds and the CD player will automatically stop button. "Track skipping and/or no TOC (Table Of Contents) may not operate when the objective lens of dust ...and the status of isopropyl alcohol. If (1) and (2) are OK, check the system microcomputer (especially the communication line with the bare hand. 1. Pressing the CD operation key is displayed. (1) Check the power to the PICKUP-IN Switch (SW1) position ? Before attempting any excess fluid with the brush side down,then...
CD-E500 CD-E55/E44 TROUBLESHOOTING When the CD does not function The CD section may be effective for about 20 seconds and the CD player will automatically stop button. "Track skipping and/or no TOC (Table Of Contents) may not operate when the objective lens of dust ...and the status of isopropyl alcohol. If (1) and (2) are OK, check the system microcomputer (especially the communication line with the bare hand. 1. Pressing the CD operation key is displayed. (1) Check the power to the PICKUP-IN Switch (SW1) position ? Before attempting any excess fluid with the brush side down,then...