Sharp CD-BA120 Service Manual

Also see for CD-BA120: Operation manual Quick guide

Contents

CD-BA120SHARP CORPORATIONNo. XXXXXXXXXXXXXCONTENTSPageIMPORTANT SERVICE NOTES (FOR U.S.A. ONLY) ....................................................................................................... 2SPECIFICATIONS ............................................................................................................................................................. 2NAMES OF PARTS ........................................................................................................................................................... 3OPERATION MANUAL ...................................................................................................................................................... 5QUICK GUIDE ................................................................................................................................................................... 6DISASSEMBLY .................................................................................................................................................................. 7REMOVING AND REINSTALLING THE MAIN PARTS ................................................................................................... 10ADJUSTMENT ................................................................................................................................................................. 11NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 13WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 14BLOCK DIAGRAM ........................................................................................................................................................... 15SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD .............................................................................................. 18VOLTAGE ........................................................................................................................................................................ 34TROUBLESHOOTING (CD SECTION) ........................................................................................................................... 35FUNCTION TABLE OF IC ................................................................................................................................................ 39FL DISPLAY ...................................................................................................................................................................... 45REPLACEMENT 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.CD-BA120 Mini Component System consisting of CD-BA120(main unit) and CP-BA120 (speaker system).CD-BA125CD-BA125 Mini Component System consisting ofCD-BA125 (main unit), CP-BA125 (Front speaker) andGBOXS0042AWM1 (rear spaeker).Illustration: CD-BA120Illustration: CD-BA125CD-BA120/125