MC-909 11 JACK, EXT TERMINAL 02781101 YKF45-0020 USB CONNECTOR JK1 on MAIN BOARD,JK2 on PANEL SHEET 1 01780712 CN015P-3013-0 CARD CONECTR CN7 on PANEL SHEET 1 03231812 YKC21-4173 PIN JACK (ORG)PIN X 2 JK10 on JACK BOARD 1 13429825 YKF51-5054 2PZ MIDI CONNECTOR JK11 on JACK BOARD 1 DISPLAY UNIT 01124234 LM320191 LCD UNIT 1 NOTE: Replacement LM320191 should be made on a unit base. 01903512 LNM223KS01C 7SEG LED LED97,LED96 on PANEL SHEET 2 NOTE: Replacement LNM223KS01C should be made on a unit base. POWER SUPPLY UNIT 01785823 A1DU2L3B034 SWITCHING REGULATOR 1 NOTE: Replacement A1DU2L3B034 should be made on a unit base. PCB ASSY # 72128390 JACK BOARD ASSY 1 # 72128401 PANEL BOARD ASSY 1 NOTE:
‘PANEL BOARD ASSY’ includes the following parts.
01343090 LED SPACER 4 # 72128412 MAIN BOARD ASSY 1 IC # 03014812 HD6433061G43FP IC (16BIT CPU) IC2 on PANEL SHEET 1 00129278 SSC1080F0B IC IC20 on PANEL SHEET 1 01455956 TC223C660CF-503 IC (RA08-503) IC27 on MAIN BOARD 1 02231767 RA0A-101 (TC223C080AF-101) IC (DSP) IC22 on MAIN BOARD 1 # 02782778 TC200E06 (PPC) IC (I/F) IC4 on MAIN BOARD 1 # 02900456 TC200E1005AF-11 (BA) IC (I/F) IC21 on MAIN BOARD 1 # 03017601 TC58256AFT IC (FLASH MEMORY) IC53 on MAIN BOARD 1 # 03017590 UDA1351TS IC (DIR DAC) IC75 on MAIN BOARD 1 02454878 M62220FP-600C IC (REGULATOR) DC-DC IC IC55 on MAIN BOARD 1 02451912 HD74LV00ATELL IC (CMOS) IC74 on MAIN BOARD 1 02451723 HD74LV138ATELL IC (CMOS) IC6,IC8 on PANEL SHEET 2 01567190 TC74VHCU04F(EL) IC (CMOS) IC6 on JACK BOARD 1 15269219H0 HD74LS05FPEL IC (TTL) IC7 on JACK BOARD 1 01783523 TC74VHCT245AFT(EL) IC (CMOS) IC3 on PANEL SHEET 1 00458312 NJM2360M IC (REGULATOR) IC4 on PANEL SHEET 1 02451690 HD74LV08ATELL IC (CMOS) IC12 on MAIN BOARD 1 00344390 TA7805F(TE16L) IC (REGULATOR) IC58 on MAIN BOARD 1 15229706 TLP552 PHOTO COUPLER IC9 on JACK BOARD 1 15289105 UPC4570G2-E2 IC (BIPOLAR OP AMP) IC22,IC23,IC24,IC28,IC25 on PANEL SHEET 5 15289128 BA10324AF IC (OP AMP) IC12 on PANEL SHEET 1 15189261 M5218AFP-600E IC (BIPOLAR OP AMP) IC3,IC4,IC5,IC8,IC1,IC2 on JACK BOARD,IC61,IC64,IC68,IC70,IC71,IC59 on MAIN BOARD 6 01121834 TC7W74FU TE12L IC IC21 on PANEL SHEET 1 02892334 TC74LCX245FT(EL) IC (CMOS) IC3,IC5 on MAIN BOARD 2 # 02900690 P2027A-08TR IC IC89 on MAIN BOARD 1 01677689 HD74HC238FPEL IC (CMOS) IC27,IC26 on PANEL SHEET 2 02675645 HD74LV04ATELL IC (CMOS) IC10,IC17 on MAIN BOARD 2 01348912 TC7SH08FU(TE85L) IC (CMOS) IC84,IC45 on MAIN BOARD 2 01348956 TC7SH00FU(TE85L) IC (CMOS) IC82 on MAIN BOARD 1 15199937 M51953BFP-600C IC (RESET) IC18 on MAIN BOARD 1 02565390 GP1FA501TZ TX IC (OPTICAL CONNECTOR) CN3 on JACK BOARD 1 02675656 HD74LV11ATELL IC (CMOS) IC11,IC13,IC31 on MAIN BOARD 3 02675689 HD74LV245ATELL IC (CMOS) IC7,IC40,IC30,IC51,IC8,IC39,IC32,IC35,IC3 4,IC44,IC23,IC29 on MAIN BOARD 12 02673812 HY57V641620HGT-P IC (DRAM) IC6,IC20,IC24,IC2 on MAIN BOARD 4 02568489 GM71V18163CT-6 IC (DRAM) IC25 on MAIN BOARD 1 02675678 HD74LV139ATELL IC (CMOS) IC79,IC38,IC15 on MAIN BOARD 3 02565401 GP1FA501RZ RX IC (OPTICAL CONNECTOR) CN2 on JACK BOARD 1 01348945 TC7SH32FU(TE85L) IC (CMOS) IC81,IC41 on MAIN BOARD 2 01349590 TC7WU04FU(TE12L) IC (CMOS) IC26,IC16 on MAIN BOARD 2 01890367 TC74VHC175FT(EL) IC (COMS) IC52,IC48 on MAIN BOARD 2 01785178 TC9271FS IC (DIGITAL OUT IF) IC62 on MAIN BOARD 1 15259884 TC7S08F(TE85L) IC (CMOS) IC5 on PANEL SHEET 1 02671378 LC324260BJ-60-TLM IC (DRAM) IC37 on MAIN BOARD 1 02568478 M66273FP LCD-DRIVER IC49 on MAIN BOARD 1 ******** MBM29LV160BE70 IC (FLASH MEMORY) IC19 on MAIN BOARD 1