Sharp XL-30H Service Manual

XL-30H/30W– 46 –FunctionTerminal Name Input/Output54 SEG46 P63/A3 Output Electric JOG dial UP.55 SEG45 P64/A4 Output Electric JOG dial DOWN.56* SEG44 P65/A5 Output Electric CD lid OPEN.57* SEG43 P66/A6 Output Electric CD lid CLOSE.58 SEG42 P67/A7 Input CD pickup position detection SW input. "L" = Innerst periphery59 SEG41 P70/A8 Output Reset signal output for TC9462F60 SEG40 P71/A9 Output ON/OFF output terminal of CD servo control IC. "H" = Servo ON, "L" = Servo stand-by61-64 SEG39 P72/A10- Input/Output Data input/output terminal for TC9462F control.SEG36 P75/A1365 SEG35 P76/A14 Output Data synchronous clock output for TC9462F.66 SEG34 P77/A15 Output Chip enable terminal for TC9462F. "L" = BUS terminal active67* SEG33 P87/D7 — LCD segment output.68* SEG32 P86/D6 — LCD segment output.69*-73*, SEG31 P85/D5- — LCD segment output74 SEG26 P80/D0 Note:Since RH-******SJZZ, SEG0 of the LCD is connected by the 24-pin LCD to SEG7 of themicrocomputer output terminal, and connections are made up to the shift SEG26 in order.75-93, SEG25-SEG0 — LCD segment output94*-99*, Note:100 Since RH-******SJZZ, SEG0 of the LCD is connected by the 24-pin LCD to SEG7 of themicrocomputer output terminal, and connections are made up to the shift SEG26 in order.Pin No.In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.IC701 RH-iX0027SJZZ: System Control Microcomputer (IX0027SJ) (2/2)Figure 46 BLOCK DIAGRAM OF IC123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495075747372717069686766656463626160595857565554535251100999897969594939291908988878685848382818079787776OOOOOIIOIIIIIIIIIOIOOOOOIIIOOIIIIIIOOOOOOOISSSSSSSSSOOI/OI/OI/OI/OOOIOOOOOOSSSSSSSSSSSSSSSSSSSSSSSSSCOM3COM2COM1COM0VLC3VLC2VLC1VDDOSC2OSC1VSSXIXOMMODVREF-CLID_SWKEY1KEY2MODELCLID_PROCD_CONFTAPE_SWVSMVREF+DISEG25SEG26SEG27SEG28SEG29SEG30SEG31SEG32SEG33CCEBUCKBUS3BUS2BUS1BUS0CD_STBCD_RESPU-INCLID_DWCLID_UPMVOL_DWMVOL_UPMVOL_INDB-LIGHTDOCLCESOLMOTRECRESETCLOCKRUN_PLSBIASB-CANPOWERSYS STOPREMOCONCLEJOG UPJOG DOWNSURRP-STBP-MUTECD+BP-CONTDATASTEREOSDSEG0SEG1SEG2SEG3SEG4SEG5SEG6SEG7SEG8SEG9SEG10SEG11SEG12SEG13SEG14SEG15SEG16SEG17SEG18SEG19SEG20SEG21SEG22SEG23SEG24All manuals and user guides at all-guides.comall-guides.com