Sharp CD-BA250 Service Manual

Also see for AQUOS CD-BA250: Operation manual Quick guide Operation manual Operation manual Service manual

Contents

– 1 –CD-BA250/CD-BA2600No. S1105CDBA250/CONTENTSPageIMPORTANT SERVICE NOTES (FOR U.S.A. ONLY) ....................................................................................................... 2SPECIFICATIONS ............................................................................................................................................................. 2NAMES OF PARTS ........................................................................................................................................................... 3OPERATION MANUAL ...................................................................................................................................................... 5DISASSEMBLY .................................................................................................................................................................. 9REMOVING AND REINSTALLING THE MAIN PARTS ................................................................................................... 12ADJUSTMENT ................................................................................................................................................................. 13BLOCK DIAGRAM ........................................................................................................................................................... 17SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD .............................................................................................. 20VOLTAGE ........................................................................................................................................................................ 36NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 37TYPES OF TRANSISTOR AND LED ................................................................................................................................ 37WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 38TROUBLESHOOTING ..................................................................................................................................................... 39FUNCTION TABLE OF IC ................................................................................................................................................ 43FL DISPLAY ...................................................................................................................................................................... 49REPLACEMENT PARTS LIST/EXPLODED VIEWPACKING OF THE SET (FOR U.S.A. ONLY)• 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.SHARP CORPORATIONMINI COMPONENT SYSTEMMODEL CD-BA250CD-BA250 Mini Component System consisting ofCD-BA250 (main unit) and CP-BA250 (speaker system).MINI COMPONENT SYSTEMMODEL CD-BA2600CD-BA2600 Mini Component System consisting ofCD-BA2600 (main unit) and CP-BA2600 (speaker system).