– 1 –CD-BA1300HCD-BA1300HNo. S5040CDA1300HCONTENTSPageSAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... 2SPECIFICATIONS ............................................................................................................................................................. 3NAMES OF PARTS ........................................................................................................................................................... 4OPERATION MANUAL ...................................................................................................................................................... 6QUICK GUIDE ................................................................................................................................................................... 7DISASSEMBLY .................................................................................................................................................................. 9NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 10BLOCK DIAGRAM ........................................................................................................................................................... 11SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD ............................................................................................. 14VOLTAGE ........................................................................................................................................................................ 30REPLACEMENT PARTS LIST/EXPLODED VIEWPACKING METHOD (FOR U.K. 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-BA1300H Mini Component System consisting ofCD-BA1300H (main unit) and CP-BA1300H (speaker system).• Note for users in U.K.Recording and playback of any material may require consentwhich SHARP is unable to give. Please refer particularly to theprovisions of Copyright Act 1956, the Dramatic and MusicalPerfomers Protection Act 1956, the Performers Protection Acts1963 and 1972 and to any subsequent statutory enactments andorders.SHARP CORPORATIONThis Service Manual is for the CD-BA1300H, which is a minor-modification model of the CD-BA1200H. This manual, therefore,describes only the changed points from the service manual. Pleaserefer to the CD-BA1200H service manual (No.S4029CDBA1200)together with this manual.CD-BA1200HPageIMPORTANT SERVICE NOTES (FOR U.K. ONLY) ......... 3DISASSEMBLY ................................................................. 9REMOVING AND REINSTALLING THE MAIN PARTS .. 12ADJUSTMENT ................................................................ 13WAVEFORMS OF CD CIRCUIT ..................................... 16TROUBLESHOOTING (CD SECTION) .......................... 37FUNCTION TABLE OF IC .............................................. 41FL DISPLAY .................................................................... 47MODELMINI COMPONENT SYSTEM