Feb,1999 MC-80 19 1 2 3 4 5 6 7 8 9 10 10 10 10 11 11 11 11 12 12 12 12 13 13 13 13 14 14 14 14 15 15 15 15 16 16 16 16 17 17 17 17 18 18 18 18 19 19 19 19 20 20 20 20 21 21 21 21 22 22 22 22 23 23 23 23 24 24 24 24 25 25 25 25 26 26 26 26 27 27 27 27 28 28 28 28 JACK BOARD JACK BOARD CN2 IL-FPC-26ST-N CN3 52045-3545 CV@B 100/6.3 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 28 28 29 29 30 30 31 31 32 32 33 33 34 34 35 35 VD[0..7] C33 +5 D C34 D D - 15 RA6 100 RA7 100 I/O8 19 VD7 I/O7 18 VD6 VD5 I/O6 17 I/O5 16 VD4 I/O4 15 VD3 I/O3 13 VD2 I/O2 12 VD1 I/O1 11 VD0 S-RAM 256K 0.1 VDD 28 GND 14 C12 0.1 1 8 2 7 3 6 4 5 1 8 2 7 3 6 4 5 1 8 2 7 3 6 4 5 1 8 2 7 3 6 4 5 RA9 100 RA11 100 IC8 TC55257DFL-70L +5 D D XIDEINT DACK0 XIDEWAIT DREQ0 XIDECS CA4 CD15 CD14 CD13 CD12 CD11 CD10 CD9 CD8 IN1 IN2 THRU OUT1 OUT2 FOOT1_L FOOT1_R CLICK_NP CLICK_IP FDCPWM PB7 FDCDACK XFDCCS XFDCINT FDCDREQ TC SCSIDREQ SCSIDACK XRESET XSCSICS XSCSIINT XRD XWRL CA3 CA2 CA1 CA0 CD7 CD6 CD5 CD4 CD3 CD2 CD1 CD0 VEIN2 VESENS VEIN1 VEOUT XDMAWR XINDEX A14 1 A13 26 A12 2 A11 23 A10 21 A9 24 A8 25 A7 3 A6 4 A5 5 A4 6 A3 7 A2 8 A1 9 A0 10 CE 20 R/W 27 OE 22 C11 CV@B 100/6.3 C13 CV@B 100/6.3 +5 D D *1 On Products with S/N ZL50100-ZL50199, R29(10k) and R30(10k) is not mounted.
C46 0.1 VD7 VD6 VD4 VD5 VD3 VD2 VD1 VD0 CD15 CD14 CD13 CD12 CD11 CD10 C21 CV@B 100/6.3 CD15 CD14 CD13 CD12 CD11 CD10 CA20 C23 C24 0.1 0.1 CD9 CD8 CD7 CD6 CD5 CD4 CD3 CD2 CD1 CD0 +5 D D C20 C19 0.1 0.1 CD9 CD8 CD7 CD6 CD5 CD4 CD3 CD2 CA4 CD1 CD0 +5 D C22 0.1 D DQ15 41 DQ14 40 DQ13 39 DQ12 38 DQ11 36 DQ10 35 DQ9 34 DQ8 33 DQ7 10 DQ6 9 DQ5 8 DQ4 7 DQ3 5 DQ2 4 DQ1 3 DQ0 2 VCC 21 VCC 6 VCC 1 VSS 42 VSS 37 VSS 22 C18 0.1 DQ15 52 DQ14 50 DQ13 47 DQ12 45 DQ11 41 DQ10 39 DQ9 36 DQ8 34 DQ7 51 DQ6 49 DQ5 46 DQ4 44 DQ3 40 DQ2 38 DQ1 35 DQ0 33 NC 3 NC 4 NC 29 NC 30 VPP 15 VCC 9 VCC 37 VCC 43 VSS 21 VSS 42 VSS 48 VA15 50 VA14 51 VA13 52 VA12 53 VA11 54 VA10 55 VA9 56 VA8 57 VA7 58 VA6 59 VA5 1 VA4 2 VA3 3 VA2 4 VA1 5 VA0 6 VD7 42 VD6 43 VD5 44 VD4 45 VD3 46 VD2 47 VD1 48 VD0 49 V W R 7 VRD 9 VCE 8 NC 11 NC 12 NC 60 IC7 SED1335F0B D-RAM 16M IC2 TMS418169A-60 FLASH 8M RY/BY 53 IC5 LH28F800SUT-70 +5 D VDD 21 VSS 36 LCDC D D EXBA10E CA[0..21] CD[0..15] A9 28 A8 27 A7 26 A6 25 A5 24 A4 23 A3 20 A2 19 A1 18 A0 17 NC 32 NC 16 NC 15 NC 12 NC 11 RAS 14 UCAS 30 LCAS 31 W 13 OE 29 A19 5 A18 6 A17 7 A16 8 A15 10 A14 11 A13 12 A12 13 A11 17 A10 18 A9 19 A8 20 A7 22 A6 23 A5 24 A4 25 A3 26 A2 27 A1 28 A0 32 CE1 2 CE0 14 W E 55 OE 54 BYTE 31 W P 56 RP 16 3/5 1 C29 0.1 OSC1 17 OSC2 18 D7 29 D6 28 D5 27 D4 26 D3 25 D2 24 D1 23 D0 22 A0 20 RD 13 W R 14 CS 19 RES 10 SEL2 15 SEL1 16 XD3 30 XD2 31 XD1 32 XD0 33 LP 37 XSCL 35 W F 38 YD 40 XECL 34 YSCL 41 YDIS 39 1 2 3 4 5 6 7 8 9 10 CA19 CA18 CA20 CA21 CA10 CA9 CA8 CA7 CA6 CA5 CA4 CA3 CA2 CA1 XRAS XCASH XCASL XDWRL XRD CA19 CA18 CA17 CA16 CA15 CA14 CA13 CA12 CA11 CA10 CA9 CA8 CA7 CA6 CA5 CA3 CA2 CA1 +5 D D R11 4.7k D D 10M CD7 CD6 CD5 CD4 CD3 CD2 CD1 CD0 CA0 XWRL XLCDCS XRESE T XD0 XD1 XD2 XD3 LP XSCL W F YD RA5 10k CA16 CA14 CA15 CA17 XPROMCS XRD XWRL XRESE T FLASH +5 D R13 10k D 1 8 2 7 3 6 4 5 1 8 2 7 3 6 4 5 LCDCV 1 2 3 4 5 6 7 8 9 10 CA13 CA12 RA16 100 RA17 100 C38 0.1 C40 0.1 - 15 RA4 10k CA11 CA8 CA9 CA10 XFDCINT 20M 10M 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 +5 D 9 9 10 10 11 11 12 12 13 13 14 14 CN4 IL-FPC-14ST-N D RA3 1 2 3 4 5 6 7 8 9 10 10k CA4 CA3 CA6 CA5 CA7 CA21 CA20 CA19 CA18 CA17 CA16 CA15 CA14 CA13 CA12 CA11 CA10 CA9 CA8 CA7 CA6 CA5 CA4 CA3 CA2 CA1 CA0 CD15 CD14 CD13 CD12 CD11 CD10 CD9 CD8 CD7 CD6 CD5 CD4 CD3 CD2 CD1 CD0 XWRL XWRH XRD XGAINT XINDEX DREQ1 DACK1 DREQ0 DACK0 LCD +5 D +5 D CA2 CA1 CA0 EXBV8V RA8 100 RA10 100 RA12 100 RA13 100 RA14 100 1 8 2 7 3 6 4 5 1 8 2 7 3 6 4 5 1 8 2 7 3 6 4 5 1 8 2 7 3 6 4 5 1 8 2 7 3 6 4 5 +5 D R9 10k R12 100 1 2 3 4 5 6 7 8 9 10 CD14 CD15 A21 45 A20 44 A19 43 A18 42 A17 40 A16 39 A15 37 A14 36 A13 35 A12 34 A11 33 A10 31 A9 30 A8 29 A7 28 A6 27 A5 26 A4 25 A3 23 A2 22 A1 21 A0(HBS) 20 AD15 19 AD14 18 AD13 17 AD12 16 AD11 14 AD10 12 AD9 11 AD8 10 AD7 9 AD6 8 AD5 7 AD4 6 AD3 5 AD2 3 AD1 2 AD0 1 PA5/WRH(LBS) 56 PA4/WRL(WR) 55 PA6/RD 57 WDTOVF 75 */PB15/IREQ7 100 */PB14/IREQ6 99 */PB13/IREQ5 98 */PB12/IREQ4 97 */PA15/IREQ3 68 */PA14/IREQ2 67 */PA13/IREQ1 66 */PA12/IREQ0 65 NMI 74 CK 69 IC3 HD6437021 QOUT2 QOUT1 VEOUT VEIN2 VEIN2_OFF VEIN1 VEIN1_OFF RA2 10k CD10 CD9 CD13 CD12 CD11 +5 D VCC 13 VCC 38 VCC 63 VCC 73 VCC 80 VCC 88 SH7021 EXCITON VSS 4 VSS 15 VSS 24 VSS 32 VSS 41 VSS 50 VSS 59 VSS 70 VSS 81 VSS 82 VSS 92 R24 100 R25 100 1 2 3 4 5 6 7 8 9 10 CD8 CD5 CD7 CD6 RXD0/PB8/TP8 93 TXD0/PB9/TP9 94 RXD1/PB10/TP10 95 TXD1/PB11/TP11 96 PA9/AH/IREQOUT 61 CS6/TIOCB0/PA2 53 CS4/TIOCA0/PA0 51 D IC10A TC7W02F 1 2 7 6 3 IC10B TC7W02F RA1 10k CD3 CD4 CD1 CD2 PB7/TP7/* 91 PB6/TP6/* 90 PB5/TP5/* 89 PB4/TP4/* 87 PB3/TP3/* 86 PB2/TP2/* 85 PB1/TP1/* 84 PB0/TP0/* 83 PA11/DPH/* 64 PA10/DPL/* 62 PA8/BREQ 60 PA7/BACK 58 WAIT/CS7/PA3 54 RAS/CS5/PA1 52 CASL/CS3 49 CASH/CS1 47 EXTAL 71 XTAL 72 5 CD0 C5 0.1 C6 0.1 C7 0.1 C8 0.1 C9 0.1 C10 0.1 D MD2 79 MD1 78 MD0 77 CS2 48 CS0 46 MA-406@ 20.000MHz RES 76 D IN2 QIN1 +5 D D QOUT2 QOUT1 FLASH CLICK_IP CLICK_NP OUT1_OFF OUT2_OFF VEIN1_OFF VEIN2_OFF IN_CTR1 IN_CTR2 VEIN1_CTR VEIN2_CTR THRU_CTR C25 15P 1 4 C26 15P X1 XRESET C28 0.01 +5 D D +5 D C41 0.1 D IN2 QIN1 PB7 XCASL XCASH R26 100 R27 100 R28 100 D ZCOM 4 1Z 3 0Z 5 YCOM 15 XCOM 14 VCC 16 C35 0.1 GND 8 VEE 7 IC11 HD74HC4053FPEL 2Y 9 1Y 7 VCC 16 GND 8 XCS6 XRAS INH 6 2C3 13 2C2 12 2C1 11 2C0 10 1C3 3 1C2 4 1C1 5 1C0 6 IC14 TC74HC153AF XGAINT XIDECS XLCDCS XFDCCS XSCSICS XPROMCS XSCSIINT XIDEINT R10 100 +5 D *1 *1 R29 10k R30 10k 1Y 1 0Y 2 1X 13 0X 12 C 9 THRU_CTR B 10 VEIN1_CTR VEIN2_CTR A 11 D VEOUT B 2 A 14 2G 15 1G 1 D CA21 CA20 CA19 CA5 CA4 CA3 CA2 CA1 CA0 CD7 CD6 CD5 CD4 CD3 CD2 CD1 CD0 XRD XWRH XWRL XCS4 XCS2 TAP XRESET OUT2_OFF OUT1_OFF IN1 IN2 IN1 IN2 IN_CTR2 IN_CTR1 IC9A TC7W02F 1 2 7 5 6 3 IC9B TC7W02F +5 D D R3 R4 100k 100k TAP A21 23 A20 22 A19 21 A5 20 A4 19 A3 18 A2 17 A1 16 A0 15 D7 14 D6 13 D5 12 D4 11 D3 10 D2 9 D1 8 D0 7 XRD 34 XWRH 35 XWRL 36 XDREQ 31 XDACK 32 WAIT OUT 37 CS6 41 CS4 39 CS2 38 XIREQ 24 ECS11 55 ECS10 54 ECS9 51 ECS8 50 ECS7 49 ECS6 48 ECS5 47 ECS4 46 ECS3 45 ECS2 44 ECS1 43 ECS0 42 EXTINT2 58 EXTINT1 57 EXTINT0 56 CLK IN 27 CLK OUT 30 RESET 26 IC4 M60205-0601FP MIDI PATCH LCD CONTRAST +5 D +5 D +5 D +5 D +5 D R21 100 R22 100 R23 100 R6 1k R7 100k R8 1k C4 0.01 D +5 D VDD 2 VDD 29 VDD 52 VDD 79 VSS 1 VSS 28 VSS 33 VSS 40 VSS 53 VSS 80 D OUT2 OUT1 THRU (SHIFT) (TAP) C3 0.01 C15 C16 C17 0.1 0.1 MIDI IN 6 W R H O 4 WRLO 5 WAIT IN 25 PORT7 66 PORT6 65 PORT5 64 PORT4 63 PORT3 62 PORT2 61 PORT1 60 PORT0 59 PWM 2 3 PWM 1 67 ENC B 69 ENC A 68 RS/CD 90 LE/RD 92 LCD 7 100 LCD 6 99 LCD 5 98 LCD 4 97 LCD 3 96 LCD 2 95 LCD 1 94 LCD 0 93 LS2 LS1 LS0 LS3 XRESET D LCDCV D1 DSD010-TB SW1 SW2 0.1 +5 D C14 0.1 D SS3 74 SS2 73 SS1 72 SS0 71 LS3 78 LS2 77 LS1 76 LS0 75 SSEN 70 LLCK 81 PD7 89 PD6 88 PD5 87 PD4 86 PD3 85 PD2 84 PD1 83 PD0 82 R/W 91 D 2 3 D D D D 100k R5 100k IC1B TC7W14F 3 5 6 2 IC1C TC7W14F QIN1 XDWRL XWAIT XDMAWR TAP VESENS FOOT1_R FOOT1_L DMACTR TC FDCPWM LCDPWM SS2 SS1 SS0 LS3 LS2 LS1 LS0 XSSEN LLCK PD7 PD5 PD6 PD4 PD3 PD2 PD1 PD2 PD0 LS[0..3] C32 +5 D 0.1 VCC 16 GND 8 C 3 B 2 A 1 G2B 5 G2A 4 G1 6 D R20 1k R16 NTH5G1M33B103J 10k C2 0.01 Y7 7 Y6 9 Y5 10 Y4 11 Y3 12 Y2 13 Y1 14 Y0 15 TC74HC138AF C47 47P R15 22k 3 1 IC13A M5218AFP C1 0.01 D SS[0..2] IC12 - 2 + R19 10k MAIN BOARD ASSY (71122001) PD[0..7] D XWAIT TC7S08F PD0 PD1 PD3 PD4 PD5 PD6 PD7 DTB123TK DTB123TK DTB123TK DTB123TK DTB123TK R14 R18 CV@B 10/16 CIRCUIT DIAGRAM ／回路図 ／回路図 ／回路図 ／回路図 R2 ENCB ENCA C44 +5 D 0.1 5 3 2 4 IC15 D 1 2 3 4 5 6 7 8 9 10 RA15 10k Q1 3 2 1 Q2 3 2 1 Q3 3 2 1 Q4 3 2 1 Q5 3 2 1 +5 D 12k 22k C42 R1 100k ENCA ENCB XSSEN SS2 SS1 SS0 LLCK PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 LEDS0 LEDS1 LEDS2 LEDS3 LEDS4 1 +5 D +5 D LEDS4 LEDS3 LEDS2 LEDS1 LEDS0 R17 1k LCDPWM L1 BLM11A601S L10 L11 L12 L13 L14 L15 C45 0.1 D QE 10 QF 11 QG 12 QH 13 HD74HC164FPEL C43 0.1 D TC7S32F SCSIDACK FDCDACK FDCDREQ DACK1 IC10C TC7W02F +5 D L2 L3 L4 L5 L6 L7 D L8 L9 +5 D VCC 14 GND 7 QA 3 QB 4 QC 5 QD 6 IC17 D +5 D 5 3 2 4 IC16 D D DREQ1 DMACTR SCSIDREQ TC74HC157AF D +5 D +5 D 8 4 D D IC13C M5218AFP + - 15 D C39 0.1 D IC1D TC7W14F SW2 SW1 CN1 IL-FPC-25ST-N +5 D B 2 A 1 CLR 9 CK 8 XQF 1 WAIT CONTROL C27 +5 D +5 D 0.1 VCC 16 GND 8 4Y 12 3Y 9 2Y 7 1Y 4 SEL 1 ST 15 IC6 D DMA CONTROL (FDC or SCSI) D D D C36 +5 D 0.1 8 4 C37 0.1 +5 D 8 4 D 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 20 20 21 21 22 22 23 23 24 24 25 25 20M IC1A TC7W14F 4A 14 3A 11 2A 5 1A 2 4B 13 3B 10 2B 6 1B 3 C30 0.1 C31 0.1 IC9C TC7W02F - 5 7 IC13B M5218AFP PANEL BOARD XIDEWAIT 1 7 8 4 - 6 + D XCS6 A B C D E F G H J K L M N O P Q R S T U I CA10 28 CA9 27 A9 DQ15 A8 DQ14 A7 DQ13 A6 DQ12 A5 DQ11 A4 DQ10 A3 DQ9 A2 DQ8 A1 DQ7 A0 DQ6 DQ5 NC DQ4 NC DQ3 NC DQ2 NC DQ1 NCD-RAMDQ0 16M VCC RAS VCC UCAS VCC CA8 26 CA7 25 CA6 24 CA5 23 CA4 20 CA3 19 CA2 18 CA1 17 32 16 15 12 11 RAS 14 CASH 30 CASL 31 53 54 2 55 56 2 2 57 58 2 59 1 2 3 4 5 6 1 VEOUT13 12 2C3 2 2C2 1 2C1 2C0 1C3 1C2 1C1 1C0 VC B A 2G 1G GN IN2 11 IN1 10