Sharp CD-BA1500H Service Manual

Also see for CD-BA1500H: Operation manual Service manual

Contents

– 1 –CD-BA1500HSHARP CORPORATIONNo. S3018CDBA1500CONTENTSPageSAFETY PRECAUTION FOR SERVICE MANUAL ............................................................................................................ 2IMPORTANT SERVICE NOTES (FOR U.K. ONLY) .......................................................................................................... 2SPECIFICATIONS ............................................................................................................................................................. 3NAMES OF PARTS ........................................................................................................................................................... 4OPERATION MANUAL ...................................................................................................................................................... 6QUICK GUIDE (FOR U.K. ONLY) ....................................................................................................................................... 7DISASSEMBLY .................................................................................................................................................................. 9REMOVING AND REINSTALLING THE MAIN PARTS ................................................................................................... 12ADJUSTMENT ................................................................................................................................................................. 13NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 20TYPES OF TRANSISTOR AND LED ................................................................................................................................ 20BLOCK DIAGRAM ........................................................................................................................................................... 21SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD .............................................................................................. 24VOLTAGE ........................................................................................................................................................................ 41WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 42TROUBLESHOOTING ..................................................................................................................................................... 43FUNCTION TABLE OF IC ................................................................................................................................................ 47FL DISPLAY ...................................................................................................................................................................... 53REPLACEMENT PARTS LIST/EXPLODED VIEWPACKING METHOD (FOR U.K. ONLY)CD-BA1500H• In the interests of user-safety the set should be restored to itsoriginal condition and only parts identical to those specified beused.SERVICE MANUALThis document has been published to be usedfor after sales service only.The contents are subject to change without notice.CD-BA1500H Mini Component System consisting ofCD-BA1500H (mani unit) and CP-BA1500H (speaker system).