QT-V5E/QT-V5HSERVICE MANUALNo. XXXXXXXXXXXXXSHARP CORPORATIONCONTENTSParts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones formaintaining the safety and performance of the set.This document has been published to be usedfor after sales service only.The contents are subject to change without notice.CHAPTER 1. GENERAL DESCRIPTION[1] Specifications ................................................. 1-1[2] Names of parts ............................................... 1-2CHAPTER 2. MECHANISM BLOCKS[1] Caution on disassembly ................................. 2-1CHAPTER 3. DIAGRAMS[1] Block diagrams............................................... 3-1CHAPTER 4. CIRCUIT DESCRIPTION[1] Notes on schematic diagram.......................... 4-1[2] Types of transistor and LED........................... 4-1[3] Voltage ........................................................... 4-2CHAPTER 5. CIRCUIT SCHEMATICS AND PARTSLAYOUT[1] Schematic diagram ........................................5-1[2] Wiring side of PWB......................................5-13CHAPTER 6. OTHERS[1] Function table of IC .......................................6-1Parts GuideIn the interests of user-safety the set should be restored to itsoriginal condition and only parts identical to those specified beused.DVD/CD SYSTEMQT-V5EMODELDVD/CD SYSTEMQT-V5HMODEL