ROLAND — MAIN BOARD ASSY (71676878)

Apr.

2000 SP-808EX 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 13 100P C312 C314 100P 100P C316 100P C318 TO DISK DRIVE UNIT MIC LINE R AUX R TO PANEL BOARD CN6 AUX MASTER R R 100P C301 100P C300 100P C311 C313 100P 100P C315 100P C317 VCC CN11 1 2 3 GND GND +5V B3B-XH-A IDE CN12 1 2 3 4 5 6 7 8 9 DD07 GND RESET DD08 DD12 DD03 DD11 DD04 DD10 DD05 DD09 DD06 10 11 12 DD02 13 DD15 DD00 DD14 DD01 DD13 16 15 14 17 18 GND 19 GND DASP CS1 CS0 DA2 DA0 PDIAG DA1 IOCS16 INTRQ GND DMACK CSEL IORDY GND DIOR GND DIOW GND DMARQ (KEY) 20 21 22 23 24 25 31 30 29 28 27 26 32 34 33 35 36 37 38 39 40 PS-40PE-D4T1-B1 LGR4609-7000 YKC21-3881 JK2 2 L 1 JK2 YKC21-3881 4 3 YKC21-3881 JK2 6 L 5 JK2 YKC21-3881 8 7 9 8 7 6 5 4 3 2 1 MIC_B MIC_A GND IN1L_A IN1R_A IN1R_B IN1L_B GND IN2L_A IN2R_A 10 11 IN2R_B IN2L_B 12 B13B-PH-K-S 13 GND B5B-PH-K-S 5 4 3 2 1 IN_L IN_R OUT_L OUT_R GND OUTL_A 1 2 3 4 5 6 OUTR_B OUTL_B GND OUTR_A GND B6B-PH-K-S TO PANEL BOARD CN7 1 2 3 4 GND MUTE SP_R SP_L PHONES LGR4609-7000 JK3 YKC21-3881 JK4 2 L 1 JK4 YKC21-3881 4 3 YKC21-3881 JK4 6 L 5 YKC21-3881 JK4 8 7 TO PANEL BOARD CN1 TO PANEL BOARD CN2 1 2 3 4 5 6 7 8 9 +5V +5V ENC_B ENC_A PD7 PD6 PD5 PD4 PD3 PD2 PD1 PD0 CN10 PD0 PD1 PD2 PD3 PD4 1 6 2 3 4 5 7 8 9 10 RA10 MNR35 VCC RA13 8 7 6 5 4 3 2 1 1 2 3 4 5 8 7 6 5 4 3 2 1 1 2 3 4 5 1 2 3 4 5 8 7 6 5 4 3 2 1 1 2 3 4 5 8 1 2 3 4 5 6 7 8 ID3 ID12 ID2 ID13 ID1 ID14 ID0 ID15 ID11 RA16 10K R39 R40 10K JK1 3 4 1 2 C35 100P 100P C36 C37 100P 100P C38 CN13 CN14 CN15 CN17 4 3 2 1 C67 100P R83 1K C70 100P R140 47K R84 1K 100P C71 47K R141 12 10 11 PD7 PD6 PD5 PD6 PD4 PD2 PD0 PD1 PD3 PD5 PD7 ID7 ID8 ID6 6 7 ID9 ID5 ID10 ID4 ID11 ID3 ID12 ID2 ID13 ID1 ID14 ID0 ID15 6 7 6 7 6 7 VCC R38 10K VCC +15V 1 2 MA153 3 R99 1K 10P C34 C40 + 10/16 R105 100K C41 + 10/16 R106 100K C42 + 10/16 100K R107 C43 + 10/16 100K R108 R97 10 100P C66 R98 10 3 1 Q9 DTC314TK 1K R80 3 DTC314TK Q10 1 B14B-PH-K-S 14 13 GND GND VCC VCC 10K R35 R36 10K 10K R34 C28 .1 C27 .1 PD[0:7] IC2 2 1 VHC04 RA14 RA15 10K R37 D5 -15V C39 + 3.3/50 R100 100K R109 47K R110 47K R112 47K R113 R114 68K 47K R115 47K R117 47K R85 47K R79 1K 2 2 100P C303 C302 100P 100P C305 C304 100P 100P C307 C306 100P 100P C309 C308 100P 10K R33 ID[0:15] VCC 6 1 10 9 8 7 5 4 3 2 RA11 MNR35 VCC 1 6 2 3 4 5 7 8 9 10 RA12 MNR35 10P C44 R102 47K 2 1 - + 3 IC25 UPC4570 220 R101 1 2 3 C207 33P 6 7 - + 5 IC26 UPC4570 33P C208 R116 68K 2 1 - + 3 IC27 UPC4570 C209 33P R118 68K 7 6 - 5 + IC27 UPC4570 100P C401 R401 47K 7 6 - 5 + IC32 UPC4570 C214 33P 47K R93 1 2 IC34 UPC4570 33P C215 47K R96 6 7 IC34 UPC4570 33P C216 22K R76 2 1 C68 + 10/16 IC36 UPC4570 C217 33P R78 22K C69 7 6 + 10/16 IC36 UPC4570 15 14 B15B-PH-K-S GND 100P C310 ID3 ID2 ID1 ID0 ID12 ID15 ID14 ID13 ID4 ID6 ID5 ID7 ID10 ID9 ID8 R103 10K 33P C206 68K R111 - + UPC4570 IC26 R88 47K R91 22K R92 - 22K 3 + R94 22K R95 - 22K + 5 - + 3 22K R75 - 5 + 12 10 11 13 1 2 3 4 5 6 7 8 9 SSEN LLCK SS2 SS1 SS0 LS2 LS1 LS0 SSEN SS2 SS1 SS0 LLCK LS2 LS1 LS0 ID7 ID8 ID6 ID9 ID5 ID10 ID4 ID11 C33 150P R104 10K 7 6 - 5 + IC25 UPC4570 100P C400 47K R400 2 1 - + 3 IC32 UPC4570 P16 P17 22K R77 LED2 LED1 LED3 S3 S2 S1 330 PG3 PG1 P52 IC14 11 12 13 14 15 16 17 18 B0 18 B1 17 16 B2 15 B3 B4 14 13 B5 B6 12 11 B7 1 1 DIR OE 19 19 VHC245 IC15 B0 18 18 17 16 15 14 13 12 11 B1 17 16 B2 15 B3 B4 14 13 B5 B6 12 11 B7 1 DIR 1 OE 19 19 VHC245 150P C32 C31 150P C45 10/16 + 14 15 4 11 10 9 6 HC4053 10K R139 6 9 10 11 4 15 14 R73 1K HC4053 CN9 330 R31 R32 330 12 13 IC2 R146 11 10 VHC04 3 2 Q8 P51 DTC114EK 1 IRQ2 VCC 20 VCC 20 D3 D12 D2 D13 D1 D14 D0 D15 9 8 7 6 5 4 3 2 2 A0 A1 3 4 A2 5 A3 6 A4 7 A5 A6 8 9 A7 10 GND VCC VCC 20 20 D8 D6 D9 D5 D10 D4 D11 2 A0 2 3 4 5 6 7 8 9 A1 3 4 A2 5 A3 6 A4 7 A5 A6 8 9 A7 10 GND D12 DAN202 3 1 150P C30 D14 DAN202 1 3 R119 100K R120 100K 100K R121 100K R122 16 VCC 0X X 1X Y IC33 0Y Z 1Y A 0Z B 1Z C INH GND VEE 8 7 10K R142 16 VCC 0X X 1X Y IC35 0Y Z 1Y A 0Z B 1Z C INH GND VEE 7 8 9 8 7 6 5 4 3 2 1 VSS VDD DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 RD WR D/I 68/80 CS1 RESET CN8 RA4 R30 100 1 2 3 4 5 6 7 8 IC2 VHC04 P15 P14 D7 RA17 1 4 5 6 7 8 2 3 3 1 C29 150P D10 DAN202 D11 DAN202 1 3 1 2 3 4 5 8 7 6 5 4 3 2 1 6 7 3 1 D13 DAN202 R124 10K R126 10K R128 10K R129 10K R145 8.2K R123 100K 3 1 Q7 DTC314TK 12 13 2 1 5 3 .47 C151 3 5 1 2 13 12 R74 1K TO LCD UNIT 11 10 RA3 1 2 3 4 5 6 7 8 LCD_CS LCD_WR LCD_RD LD0 LD1 LD2 LD3 LD4 LD5 SS[0:2],SSEN,LS[0:2],LLCK WAIT1 RST RD IDWR IDRD IDA2 IDA1 IDA3 RA18 IDCS1 IDCS0 C210 33P R125 33K 6 7 - + 5 IC28 UPC4570 33P C211 33K R127 1 2 - 3 + IC28 UPC4570 33P C212 R130 33K 7 6 - 5 + IC29 UPC4570 C213 33P R131 2.2K R132 2 1 10K + 3 2 52030-1610 15 13 12 14 16 VCC RA2 1 2 3 4 5 6 7 8 LD6 LD7 LD[0:7],LCD_CS,LCD_RD,LCD_WR R134 470 R135 470 R136 470 33K R133 - IC29 UPC4570 PF0 10/16 C57 R138 22K R71 1K C152 10/16 R72 1.8K -15V RST CS3 C46 + 10/16 C47 + 10/16 D8 MA153 C48 + 10/16 R137 470 C49 + 10/16 C55 + + 10/16 C56 C60 33P R68 27K C64 1 2 + 10/16 IC31 UPC4570 R82 22K 33P C61 27K R70 C65 6 7 + 10/16 IC31 UPC4570 + GARD HWR AS RST CLK WAIT0 CS1 CS3 CS5 CS7 LCD_CS LCD_RD LCD_WR LD7 LD6 LD5 LD4 LD3 LD2 LD1 LD0 IDA[1:3],IDCS[0:1],IDRD,IDWR 2 3 1 2 3 1 .1 + C54 10/16 - 3 + - + 5 R65 1K 100P C72 R66 1K 100P C73 D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 33 RD 34 WR 32 AS 65 RESET 90 CLKIN0 27 WAIT 56 CS_1 120 IDECS 119 LCDCSI CS_2 97 28 DMAR 29 DMAW DRQ1 DRQ_R 76 INTO IRQ0 105 LCDCSO 107 LCDRD 106 LCDWR 109 LD0 110 LD1 111 LD2 112 LD3 113 LD4 114 LD5 115 LD6 116 LD7 SSEN SS2 SS1 SS0 LS2 LS1 LS0 LLCK PD7 PD0 PD1 PD2 PD3 PD4 PD5 PD6 10/16 C144 10/16 C145 2 3 1 2 3 1 D9 MA153 .0022 C204 .0022 C205 24 PWAD 23 PWDA 11 LRCK 12 SCLK 13 SDTI 14 SDTO 15 MCLK 3 AINR 4 VRADR 5 AINL 6 VRADL 28 VCOM 2 VREFL 8 AGND 25 CMODE 9 DIF0 10 DIF1 22 DGND R67 10K R69 10K 47K R63 47K R64 IC13 37 D15 38 D14 39 D13 40 D12 41 D11 42 D10 43 D9 44 D8 46 D7 47 D6 48 D5 49 D4 50 D3 51 D2 52 D1 53 D0 2 SSEN 8 SS3 7 SS2 6 SS1 5 SS0 14 LS3 13 LS2 12 LS1 11 LS0 9 LLCK 24 PD7 23 PD6 22 PD5 21 PD4 20 PD3 19 PD2 18 PD1 17 PD0 86 ENCA 85 ENCB SLA919FF0J 10/16 C142 C140 10/16 + + + + + + 10/16 C141 C143 10/16 MA153 D7 D6 MA153 MCK BCK LRCK AD0 DA0 27 AOUTR 26 AOUTL 16 DEM0 17 DEM1 R61 1K Q5 3 DTC314TK 1 R62 1K Q6 3 DTC314TK 1 57 A7 58 A6 59 A5 60 A4 61 A3 62 A2 63 A1 64 A0 VDD_1 4 VDD_2 16 VDD_3 26 VDD_4 31 VDD_5 36 55 VDD_7 68 VDD_8 78 VDD_9 100 VDD_10 118 VDD_11 122 VDD_12 3 VSS_1 10 VSS_2 15 VSS_3 25 VSS_4 30 VSS_5 35 VSS_6 45 VSS_7 54 VSS_8 66 TEST 77 VSS_9 67 VSS_10 VSS_11 89 VSS_12 99 VSS_13 108 VSS_14 117 121 VSS_15 74 TRS2 73 TRS3 72 TRS4 71 TRS5 81 TRR2 82 TRR3 83 TRR4 84 TRR5 75 TRCKO 80 TRCKIN 103 LRCK0 79 SYI 101 MCK 102 BCK 104 LRCK1 92 ESPUSE 88 ADIN0 87 ADIN1 96 ADBIT0 95 ADBIT1 70 DAOUT0 69 DAOUT1 94 DABIT0 93 DABIT1 91 ENCTYP CLKIN1 98 125 IDE_A1 126 IDE_A2 127 IDE_A3 1 IDECS1 128 IDECS0 124 IDERD 123 IDEWR +15V 10/16 C138 + + 10/16 C139 -15V 10/16 C220 C147 C149 1 VREFH 7 VA AK4520 IC24 21 VD 20 TS1 19 TS2 18 TS3 VCC C150 .47 2 2 A0 A0 A1 A2 A3 A4 A5 A6 A7 VCC TRS5 TRS4 TRS3 TRS2 LRCK BCK MCK SYI VCC AD1 AD0 DA1 DA0 IDWR IDRD IDCS0 IDCS1 IDA1 IDA2 IDA3 + -15V .47 10/16 C53 + C62 + 10/16 C63 + 10/16 C51 .1 + + C52 10/16 10/16 C50 100P C58 R58 27K 2 1 - + 3 IC30 UPC4570 C59 100P 27K R60 7 6 - + IC30 UPC4570 .0022 C202 .0022 C203 24 PWAD 23 PWDA 11 LRCK 12 SCLK 13 SDTI 14 SDTO 15 MCLK 3 AINR 4 VRADR 5 AINL 6 VRADL 28 VCOM 2 VREFL 8 AGND 25 CMODE 9 DIF0 10 DIF1 22 DGND R57 10K R59 10K 5 VCC 10K R55 R56 1K C74 .47 D8 D9 D10 D11 D12 D13 D14 D15 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 HWR RD CS6 RST VCC TRS5 TRS4 TRS3 TRS2 TRS1 EAD3 EAD2 EAD1 EAD0 150 R24 EDA0 R25 EDA1 150 R26 EDA2 150 EDA3 150 R27 LRCK1 EBCK R28 150 EMCK R29 150 EAD0 EMCK 27 AOUTR 26 AOUTL 16 DEM0 17 DEM1 P35 CN7 DRQ0,DRQ1,DRQ_R,IRQ0,IRQ2,IRQ3 CD0 99 CD1 98 CD2 97 CD3 96 CD4 95 CD5 94 CD6 93 CD7 92 CA0 88 CA1 87 CA2 86 CA3 85 CA4 84 CA5 83 CA6 82 CA7 81 CA8 79 CA9 78 CA10 77 CA11 76 CA12 75 CA13 74 CS 68 WR 69 RD 70 INT1 66 INT0 67 RST2 51 RST1 52 TYPE 65 DIRECT 64 TRR5 62 TRR4 61 TRR3 60 TRR2 59 TRR1 58 TRR0 57 TRS5 101 TRS4 102 TRS3 103 TRS2 104 TRS1 105 TRS0 106 TRCKO 107 TRCKIN 56 SYO 132 SYI 133 OSC 29 AD3 120 AD2 121 AD1 122 AD0 123 DA7 111 DA6 112 DA5 113 DA4 114 DA3 115 DA2 116 DA1 117 DA0 118 VPOUT 53 MCK1 130 MCK0 131 BCK1 128 BCK0 129 LRCK1 124 LRCK0 125 EDA3 EBCK LRCK1 1 VREFH 7 VA 21 VD 20 TS1 19 TS2 18 TS3 C148 .47 TRR4 TRR3 TRR2 TRR1 TRCKIN A/D3 A/D2 A/D1 A/D0 D/A3 D/A2 D/A1 D/A0 TRCK0 TRS1 TRS2 TRS3 TRS4 TRS5 1 2 3 4 5 6 7 8 9 AS,RD,GARD,BRD,HWR,LWR,WAIT0,WAIT1,CLK,RST CS1,CS3,CS[5:7] VDD_13 144 VDD_12 134 VDD_11 126 VDD_10 109 VDD_9 108 VDD_8 90 VDD_7 72 VDD_6 54 VDD_5 41 VDD_4 30 VDD_3 18 VDD_2 12 VDD_1 1 VSS_20 143 VSS_19 135 VSS_18 127 VSS_17 119 VSS_16 110 VSS_15 100 VSS_14 91 VSS_13 89 VSS_12 80 VSS_11 73 VSS_10 71 VSS_9 63 VSS_8 55 VSS_7 50 VSS_6 40 VSS_5 31 VSS_4 28 VSS_3 19 VSS_2 11 VSS_1 2 IC11 PSEA16 136 PSEA15 137 PSEA14 138 PSEA13 139 PSEA12 140 PSEA11 141 PSEA10 142 EA9 27 EA8 26 EA7 25 EA6 24 EA5 23 EA4 22 EA3 21 EA2 20 EA1 17 EA0 16 TC170C140AF-003 .47 AK4520 IC23 VCC EAD1 100 R54 10 11 12 13 14 15 16 17 18 19 D[0:15] A[0:23] VCC ED23 49 ED22 48 ED21 47 ED20 46 ED19 45 ED18 44 ED17 43 ED16 42 ED15 39 ED14 38 ED13 37 ED12 36 ED11 35 ED10 34 ED9 33 ED8 32 ED7 10 ED6 9 ED5 8 ED4 7 ED3 6 ED2 5 ED1 4 ED0 3 ED4 ED11 ED10 ED9 ED8 ED7 ED6 ED5 WE 13 CAS 14 RAS 15 TRS[1:5] TRS5 TRS1 TRS2 TRS3 TRS4 TRR5 20 21 22 23 24 25 26 27 28 29 26 1 13 20 7 18 17 16 15 14 12 11 10 9 VSS2 VSS1 VCC NC2 NC1 A8 A7 A6 A5 A4 A3 A2 A1 A0 VCC 10/16 C146 EAD[0:3] 100 R53 GND GND GND TX1 RX1 XRST D/A7 D/A6 D/A5 D/A4 LRCK0 BCK0 MCK0 MCK1 LRCK1 CLKI 7 9 10 11 12 13 14 15 CS1 CS3 CS7 CS6 CS5 ED[4:11] 80 IC12 25 24 23 22 5 4 3 2 I/O8 I/O7 I/O6 I/O5 I/O4 I/O3 I/O2 I/O1 OE CAS RAS WE LH62800K-50 SYI,MCK,BCK,LRCK AD0,AD1,DA0,DA1 OUT IN 3 1 + P33 P31 EAD3 EAD2 30 31 32 33 34 35 36 37 38 39 VCC IC10 16 VCC 3 2 1 Y0 A B Y1 C Y2 Y3 6 G1 Y4 G2B 5 4 Y5 G2A Y6 Y7 GND 8 HC138 ED11 ED10 ED9 ED8 ED7 ED6 ED5 ED4 19 21 8 6 IC22 AN78L05M GND 2 10K R302 VCC GND VCC VCC VCC 40 A23 A22 A21 A20 VCC +15V PF1 RST 100 R52 RST EDA[0:3],EBCK,EMCK,LRCK1 EDA2 EDA1 EDA0 MUTE EDA2 EDA0 EDA1 GND RST PF1 50 49 48 47 46 45 44 43 42 41 PS-50PE-D4T1-B1 A20 HWR LRCK1 EMCK EBCK ELRCK EMCK EBCK GND HWR GND GND 35 36 37 38 39 40 A19 5 6 7 8 10 11 12 13 17 18 A19 A8 A7 A6 A5 A4 A3 A2 A1 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A18 A17 A16 A15 A14 A13 A12 A11 A10 19 20 22 23 24 25 26 27 A9 A8 A7 A6 A5 A4 A3 A2 28 32 A1 A0 VCC 15 43 37 9 VCC3 VCC2 VCC1 1 3/5 48 42 21 GND3 GND2 GND1 IC2 8 9 VHC04 WAIT0 12 13 11 WAIT1 IRQ3 A3 A2 IRQ3 RA24 1 2 3 4 5 6 7 8 RD 100 R20 100 R50 R51 100 SCSIDRQ IRQ3 CS4 A3 A2 RD 34 33 31 30 29 28 32 IC9 52 50 47 45 41 39 D15 D14 D13 D12 D11 D10 36 34 51 49 46 44 40 38 D9 D8 D7 D6 D5 D4 D3 D2 35 33 D1 D0 30 29 4 3 NC4 NC3 NC2 NC1 BYTE WP VPP RY/BY OE WE RP 2 14 CE1 CE0 LH28F800SUT IC17 VHC08 VCC R201 10K R207 10K R206 10K 10K R208 PG3 PG1 P61 D8 D9 D10 D11 D12 D13 D15 D14 A0 A1 RA23 1 2 3 4 5 6 7 8 D11 D12 D13 D15 A0 D14 A1 27 26 21 22 23 24 25 D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 VCC 31 56 53 54 RST HWR RD 55 16 R23 10K R202 10K R204 10K 10K R205 P22 P52 P33 1536FS 22 R46 VCC DTA114EK 2 P61 DA1 RA22 1 2 3 4 5 6 7 8 RA21 AD1 LRCK GND DA1 D9 D10 D8 20 18 17 19 TO OPTION BOARD 28 27 26 25 24 23 20 19 18 17 17 A0 18 A1 19 A2 20 A3 23 A4 24 A5 25 A6 26 A7 A9 A10 27 A8 28 A9 32 16 15 12 11 11 NC1 12 NC2 15 NC3 16 NC4 VCC 32 NC5 42 VSS3 37 VSS2 22 VSS1 21 VCC3 6 VCC2 1 VCC1 42 37 22 21 6 1 6 3 7 2 RD VCC VCC R21 1K 4 6 IC18 10 8 VHC86 IC18 13 11 VHC86 12 IC17 9 8 10 VHC08 IC20 RDB CKB VCC 14 13 12 CKA RDA Q1A 11 Q2A Q1B 10 9 Q3B Q2B Q3A Q4A 8 GND Q4B VHC393 Q100 VCC 1 3 VCC R48 10K BCK LRCK MCK AD1 SYI 100 R49 1 2 3 4 5 6 7 8 512FS GND GND GND BCK SYI 11 16 15 14 12 10 13 IC8 2 D0 3 D1 4 D2 5 D3 7 D4 8 D5 9 D6 10 D7 33 D8 34 D9 35 D10 36 D11 38 D12 39 D13 40 D14 41 D15 14 RAS 31 LCAS 30 UCAS 13 WE 29 OE TMS418169A IC38 TC7W32F IC38 TC7W32F AS GARD HWR LWR C22 .01 512FS 9 VCC 1 3 VCC 7 6 5 4 3 2 1 P61 P26 P25 P20 P24 P21 P22 1 2 3 4 5 6 7 8 RA19 1 2 3 4 5 6 7 8 RA20 GND MCK P22 P21 P24 P20 P25 P26 P61 2 3 4 5 6 7 8 9 D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 3 2 34 33 10 9 8 7 5 4 41 40 39 38 36 35 14 31 13 30 29 5 1 CLK RST VCC 7 VCC 8 3 2 1 RST 6 NC4 NC3 NC2 NC1 DEL GND 4 IC6 M51953A/BFP IC18 5 VHC86 IC18 2 VHC86 IC17 4 5 6 VHC08 1 3 2 VHC08 IC17 +15V DAN202 D102 3 1 100/16 C219 + A19 CN6 A19 1 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 D13 D14 D15 VCC VCC R16 10K C21 .1 5 R22 10K P[10:17],P[20:26],P31,P[33:35],P[50:52],P61,P63,PF0,PF1,PG1,PG3 512FS 2SA1037K Q4 2 1 3 47K R47 -15V C116 C117 C111 .1 .1 +15V -15V +15V -15V GND B7B-PH-K-S 7 6 5 4 3 2 1 29 30 31 32 A21 A22 A23 32 A23 31 A22 30 A21 29 A20 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 17 18 20 21 22 23 24 25 26 27 27 A19 26 A18 25 A17 24 A16 23 A15 22 A14 21 A13 20 A12 18 A11 17 A10 9 11 12 13 14 15 16 16 A9 15 A8 14 A7 13 A6 12 A5 11 A4 9 A3 8 8 A2 6 7 7 A1 6 A0 51 52 54 55 56 57 57 D15 56 D14 55 D13 54 D12 52 D11 51 D10 42 43 45 46 47 48 49 50 50 D9 49 D8 48 D7 47 D6 46 D5 45 D4 43 D3 42 D2 D2 40 41 41 D1 D0 D1 40 D0 90 90 AS 91 RD 91 92 HWR 93 LWR 92 93 126 CAS/OE 126 WAIT 94 PF7/CLK 88 81 RES 81 123 124 125 123 MD0 124 MD1 125 MD2 83 STBY 83 82 82 NMI WDTOVF 80 99 100 114 114 VSS16 100 VSS15 99 VSS14 65 VSS10 67 VSS11 68 VSS12 87 VSS13 VCC 65 67 68 87 15P C24 R42 220K 1.5K R41 .01 C25 C26 R43 .22 330 768FS VCC R44 100 FS +15V R301 220K + C218 3.3/50 C115 C114 .1 .1 VCC CN5 GND GND VCC VCC CIRCUIT DIAGRAM ／回路図 ／回路図 ／回路図 ／回路図 MAIN BOARD ASSY (71676878) 10P C2 VCC 103 AVCC 103 5 VCC1 39 VCC2 58 VCC3 84 VCC4 89 VCC5 5 39 58 84 89 61 P32/RXD0 59 P30/TXD0 122 P10/TIOCA0 121 P11 120 P12/TIOCC0 119 P13 118 P14 117 P15 116 P16 115 P17 IC7 HD6432653BA11F 79 P20 78 P21 77 P22 76 P23 75 P24 74 P25 73 P26/TIOCA5 72 P27 60 P31/TXD1 62 P33/RXD1 66 P60/DRQ0 70 P62/DRQ1 38 P64/IRQ0 37 P65/IRQ1 34 P66/IRQ2 33 P67/IRQ3 2 PG4/CS0 128 PG2/CS2 19 VSS4 28 VSS5 35 VSS6 36 VSS7 44 VSS8 53 VSS9 19 28 35 36 44 53 220/6.3 C23 + 100 R200 IC21 16 VCC 1G 1 2G 15 7 1Y 1C0 6 1C1 5 9 2Y 1C2 4 1C3 3 2C0 10 2C1 11 2C2 12 8 GND 2C3 13 VHC153 R300 330K Q3 3 DTC114EK 1 C112 C113 .1 .1 C124 C125 .1 .1 C1 10P X1 20M 86 86 EXTAL 85 XTAL 85 61 59 104 VREF 104 105 106 107 108 109 110 111 112 105 P40/AN0 106 P41/AN1 107 P42/AN2 108 P43/AN3 109 P44/AN4 110 P45/AN5 111 P46/AN6 112 P47/AN7 113 AVSS 113 122 121 120 119 118 117 116 115 79 78 77 76 75 74 73 72 60 62 63 64 63 P34 64 P35 97 98 101 102 97 P50 98 P51 101 P52 102 P53 69 P61 69 71 P63 71 96 95 PF0 96 PF1 95 66 70 38 37 34 33 127 128 1 2 1 PG3 127 PG1 3 VSS1 3 4 10 4 VSS2 10 VSS3 IC19 1 2 3 4 5 6 7 8 REF VDD LOCK PD S2 VDDA AMPI S1 M2 AMPO M1 VSSA CKO XI VSS XO TC9246F A 14 B 2 P34 2 C109 C110 .1 .1 C121 C123 C122 .1 .1 VCC R4 1K P10 P11 P13 P12 P14 P15 P16 P17 P26 P25 P24 P23 P22 P21 P20 P31 P33 P34 P35 P50 P52 P51 P12 PF1 PF0 P63 P61 DRQ0 DRQ1 IRQ0 IRQ3 IRQ2 PG3 PG1 VCC 16 15 14 P21 P20 13 12 11 10 9 P23 P63 P61 P26 VCC 10K R45 VCC R81 10K C108 C107 .1 .1 C120 C119 .1 .1 VCC DRQ0 VHC00 IC37 DRQ_R VHC00 IC37 P50 VCC .1 VCC C118 .1 .1 IC1 6 3 2 1 A VCC 5 4 NC GND O C PC410 IC2 6 5 VHC04 14 15 4 11 10 9 6 C13 .47 .47 C14 P11 P13 P10 3.3/50 C15 + + C16 3.3/50 R13 270 R14 270 MA153 D4 2 3 1 10 8 9 11 13 12 +15V L1 2 1 2 + C102 2200/25 BLM41A151S L2 2 1 2 1 2200/25 C104 + -15V BLM41P750S L3 2 1 2 C106 220/6.3 + + C137 220/6.3 DAN202 D1 1 3 Q12 DTA114EK 2 IC2 3 4 VHC04 VCC IC3 16 VCC X 0X Y 1X Z 0Y A 1Y B 0Z C 1Z INH GND VEE 8 7 VCC 2 3 1 VHC00 IC37 VHC00 IC37 6 5 4 BLM41A151S C101 .1 C103 .1 VCC .1 C105 + C136 220/6.3 + 220/6.3 C135 VCC 1 3 3 2 1 Q11 DTC114EK C5 .1 .1 C4 .1 C6 .1 C10 .1C9 C8 .1 .1 C7 12 13 2 1 5 3 .1 C12 HC4053 C201 47P Q1 3 2 1 330 R9 DTC114EK 3 2 1 Q2 DTC114EK DAN202 D100 1 3 DAN202 D101 HC4053 -15V 10K R18 R19 1K D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 RD HWR LWR C134 220/6.3 + + 220/6.3 C133 R1 220 R2 220 R3 220 .1 C11 -15V C200 47P R8 330 VCC 3 1 VCC IC4 16 VCC 0X 3 5 1 2 13 12 1X 0Y 1Y 0Z 1Z INH GND VEE 7 8 R15 1 3 3.3K .47 C19 VCC C20 .1 A18 A17 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 CN4 1 2 3 4 5 6 7 +15V GND -15V +5V +5V GND GND C132 220/6.3 + + 220/6.3 C131 B4B-PH-K-S M_IN+ M_IN- M_OUT+ M_OUT- + CN2 B11B-PH-K-S +15V CN3 B10B-PH-K-S 220 R10 3.3K R11 3.3K R12 X 6 9 10 11 4 15 14 Y Z A B C C18 .001 DAN202 D3 10K R17 3 4 1 2 VCC WIRING POWER UNIT C130 220/6.3 + 4 3 2 1 CN1 VCC R5 100 C3 220/6.3 VR_8 VR_7 VR_6 VR_5 VR_4 VR_3 VR_2 VR_1 VREF 1 9 8 7 6 5 4 3 2 VR_9 11 10 GND SENSER 1 +15V 9 8 7 6 5 4 3 2 VCC LED_R LED_L PLS_R PLS_L -15V A.GND D.GND 10 VCC D2 2 3 1 MA153 C17 .001 F.SW LGR4609-7000 JK5 CN16 VCC 1 VCC 9 8 7 6 5 4 3 2 D15 A17 CE VCC VCC GND GND A16 10 WRB WRA GND GND VCC VCC A0 OE A1 D0 A2 D1 A3 D2 A4 D3 A5 D4 A6 D5 A7 D6 A8 D7 GND GND A9 D8 A10 D9 A11 D10 A12 D11 A13 D12 A14 D13 A15 D14 11 12 13 14 15 16 17 18 19 20 25 24 23 22 21 26 27 28 29 30 31 32 33 34 40 39 38 37 36 35 41 42 43 44 45 46 47 48 49 50 FROM P.S UNIT 7 6 5 4 3 2 1 VCC 220/6.3 C129 + TO MIDI BOARD CN1 TO BEAM BOARD CN1 TO PANEL BOARD CN5 A B C D E F G H J K L M N O P Q R S T U I