fig.main4 CIRCUIT DIAGRAM(MAIN4) Nov.2002 MC-909 XLCDCWAIT BD0:16 XCS XWE BA0:23 XRST LCDCLK LCDCSE + D 3. 3 XLCDCCS R140 0 X4 12.000MHz D C264 15P C263 15P R139 10k R158 680 1 4 XUSBCCS C240 100p XCE2A XBRD XBWE1 R156 1M XBRD XBWE1 BD0 BD1 BD3 BD2 BD4 BD5 BD7 BD6 BD8 BD15 A1 BA2 BA3 BA4 BA5 BA6 D D + D 3.
3 BD0 BD1 BD2 BD3 BD4 BD5 BD6 BD7 BD8 BD9 BD10 BD11 BD13 BD12 BD14 BD15 A0 A1 BA2 BA3 BA4 BA5 BA6 BA7 BA9 BA8 BA10 BA11 BA12 BA13 BA14 IC56 M66291GP XOUT 13 XIN 14 RD 43 HWR/BYTE 41 LWR 44 CS 45 D0 23 D1 24 D2 25 D3 26 D4 27 D5 28 D6 29 D7 30 D8/P0 31 D9/P1 32 D10/P2 33 D11/P3 34 D12/P4 37 D13/P5 38 D14/P6 39 D15/A0 40 A1 17 A2 18 A3 19 A4 20 A5 21 A6 22 D 10/16 C354 MPUSEL 12 RESET 11 MPUCLK 9 BHE 14 WAITCNT 33 CSE 36 WAIT 7 RD 5 LWR 4 HWR 3 MCS 6 IOCS 2 D0 43 D1 44 D2 45 D3 46 D4 47 D5 48 D6 49 D7 50 D8 53 D9 54 D10 55 D11 56 D12 57 D13 58 D14 59 D15 60 A0 15 A1 16 A2 17 A3 18 A4 19 A5 20 A6 21 A7 22 A8 26 A9 27 A10 28 A11 29 A12 30 A13 31 A14 32 GND 2 CORE-VCC 1 CORE-VCC 16 + D 3.
3 VSS 10 VSS 1 VDD 63 VDD 77 + D 3. 3 D GND 15 IO-VCC 35 GND 36 DACK0 48 DREQ0 47 DREQ1 9 DACK1 8 INT1/SOF 11 IO-VCC 12 VSS 13 VDD 23 VSS 24 VSS 25 VSS 35 VDD 42 VDD 52 VDD 34 C265 100p RST 46 TEST 7 TC1 10 INT0 42 TRON 6 VBUS 5 D- 3 D+ 4 C245 0.1 C246 0.1 C247 0.1 C353 0.1 D VSS 40 VSS 41 VSS 51 VSS 64 LCDENB 61 M 62 VDD 8 C222 0.1 C224 0.1 C225 0.1 C226 0.1 C227 0.1 C228 0.1 C229 0.1 D D + D 3. 3 R150 0 R238 10k R244 10k R146 27 R145 27 M66273FP VSS 65 VSS 80 IC49 NC 37 NC 38 NC 39 NC 78 NC 79 CP 66 LP 67 FLM 68 VD0 69 VD1 70 VD2 71 VD3 72 VD4 73 VD5 74 VD6 75 VD7 76 R157 0 + D 3. 3 XIREQ2 + D 3.
3 D PLAY_RED PLAY_GREEN TXD2_SUB RXD2_SUB XRTS_SUB XCTS_SUB TXD0_SUB RXD0_SUB XRST5 XRST XDREQUSB XDACKUSB C255 10/16 - 15 + 15 RA86 22 1 2 3 4 5 6 7 8 9 D D C256 0.1 1.5K R148 +5 D L6 600 L7 600 L8 600 L9 600 L10 600 L11 600 L12 600 L13 600 L5 N1608Z@T01 600 10 11 12 13 14 15 16 C251 NIU C250 NIU C249 NIU LCDENB CP LP FLM LCD_VD0 LCD_VD1 LCD_VD2 LCD_VD3 CN8 28FMN-BMTTN-TF D 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 26 26 27 27 28 28 XBWE0 XBRD D C92 NIU R147 0 0 R144 R237 0 MIDI_OUT MIDI_IN + D 3.
3 L4 EXCML16A@ 27UH R239 0 L3 EXCML16A@ 27UH CONTRAST L15 NIU L14 NIU +5 D CONTRAST D IC13B 3 4 5 1 2 3 JK1 YKF45-0020 NIU 18 18 17 17 16 16 15 15 14 14 13 13 12 12 11 11 10 10 9 9 8 8 7 7 6 6 5 5 4 4 3 3 2 2 CN9 18FMN-BMTTN-TF NIU 1 1 12FMN-BMTTN-TF 12 12 11 11 10 10 9 9 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 +5 D 6 XCS4 D 10 20 4 D CN15 13 12 HD74LV32AT D NIU 11 IC14D RXD0 TXD0 RXD2 TXD2 CTS2 RTS2 D XBWE0 XBWE0 RXD0 TXD0 RXD2 TXD2 CTS2 RTS2 D+ D- VBUS BD0 BD1 BD2 BD3 BD4 BD0 BD1 BD2 BD3 BD4 BD5 BD6 BD7 BA2 BA3 R304 0 R305 0 R306 0 R307 0 R308 0 R309 0 1 2 3 4 5 6 7 8 9 7 8 9 B5B-PH-K-S 5 5 5 IC50B 4 2 IC50A 1 SW7 NIU 10 11 12 13 14 15 16 10 C243 100p R141 0 C234 100p G 15 A 14 B 13 IC79B HD74LV139AT MIDI_IN MIDI_OUT XRTS_SUB XCTS_SUB TXD2_SUB RXD2_SUB D 6 D 3 Y0 12 Y1 Y2 Y3 EXTMIDI_OUT TXD0_SUB RXD0_SUB MIDI_IN MIDI_OUT COMP_OUT COMP_IN CK 11 CR 1 Q1 2 D1 3 D2 4 Q2 5 Q3 6 D3 7 D4 8 Q4 9 Q5 12 D5 13 D6 14 Q6 15 Q7 16 D7 17 D8 18 Q8 19 CK 9 CLR 1 D1 4 D2 5 D3 12 D4 13 D C232 100p CK 9 CLR 1 D1 4 D2 5 D3 12 D4 13 D GND 10 VCC 20 +5 D D VCC 16 GND 8 + D 3.
3 D VCC 16 GND 8 + D 3. 3 IC54 TC74HCT273AF LED2 NIU 1 2 R137 NIU D C236 0.1 IC52 TC74VHC175FT 1Q 3 2Q 6 3Q 11 4Q 14 1Q 2 2Q 7 3Q 10 4Q 15 C233 0.1 IC48 TC74VHC175FT 1Q 3 2Q 6 3Q 11 4Q 14 1Q 2 2Q 7 3Q 10 4Q 15 C230 0.1 DINSEL XFLVID XTXOUT XADARST XDARST MIC_SW INPUT_SEL XNFCS NFCLE NFALE XWP_CTL D XSMCS SMCLE SMALE SMDIR D IC13D HD74LV11AT C67 0.1 EXTMIDI_OUT D A R312 C259 0.1 D 14 7 C241 0.1 + D 3. 3 XBWE0 XRST XBRD D SMDIR XBRD X3VSW X3VSW XWPSW 3VSW XBWE0 XBRD COMP_RTS COMP_OUT COMP_CTS COMP_IN C260 470/6.3 +5 D IC50E HD74LV32AT 14 7 + D 3.
3 10 10 9 9 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 +5 D NIU R151 IC47E HD74LV32AT D C242 0.1 13 12 10 IC47C 9 13 IC50D 12 10 IC50C 9 IC13C HD74LV11AT 9 10 11 5 IC47B 4 2 IC47A 1 D 10FMN-BMTTN-TF NIU CN11 MCR100J@ C257 0.1 C252 0.1 D 14 7 + D 3. 3 IC47D +5 A - 15 C258 220/16 C253 220/16 + 15 11 8 11 8 XSMWP 8 XSMWE 6 XSMRE 3 XNFCS NFRXB XNOSRX1 XNOSRX2 XNOSRX3 NFCLE NFALE RA88 10k D C235 NIU R136 0 1 8 2 7 3 6 4 5 + D 3.
3 C244 SVP@ 150/6.3 BD0 BD1 BD2 BD3 BD4 BD5 BD7 BD6 BD0 BD1 BD2 BD3 BD4 BD5 BD6 BD7 C261 0.1 D +5 D TC58256FT@ WP 19 WE 18 RE 8 CE 9 R/B 7 ALE 17 CLE 16 NC 21 NC 20 NC 15 NC 14 NC 11 NC 10 NC 5 NC 4 NC 3 NC 2 NC 1 I/O1 29 NC 38 NC 39 NC 40 NC 45 NC 46 NC 47 NC 48 I/O8 44 I/O2 30 I/O3 31 I/O4 32 I/O5 41 I/O6 42 I/O7 43 IC53 DIR 1 OE 19 A1 2 A2 3 A3 4 A4 5 A5 6 A6 7 A7 8 A8 9 D C231 0.1 VC 5 IN 1 GND 6 VSS 13 VSS 36 VCC 37 VCC 12 NC 22 NC 23 NC 24 NC 25 NC 26 NC 27 NC 28 NC 33 NC 34 NC 35 D GND 10 VCC 20 IC51 HD74LV245AT + D 3. 3 COM 3 IC57 PQ1CZ21H2Z C248 0.1 + D 3. 3 C237 0.1 + D 3.
3 B1 18 B2 17 B3 16 B4 15 B5 14 B6 13 B7 12 B8 11 D VAD 4 OUT 2 D NC 7 NC 8 NC 6 IN 5 D C238 0.1 I/O2 I/O1 I/O4 I/O3 I/O5 I/O6 I/O7 I/O8 1 2 D3 RB161L-40 L2 SLF10145T@ D IC55 M62220FP-600C GND 2 VCC 4 SR73K2H@ 0.075 (3/4W) C239 10/16 I/O1 I/O2 I/O8 I/O3 I/O7 I/O4 I/O6 I/O5 100uH L1 SLF12575@ 100uH OUT 1 CLM 3 R142 Q14 RT1N141C 1 2 3 4 5 6 7 8 9 10 RA87 10k C262 SVP@ 150/6.3 C254 SVP@ 150/6.3 1 R143 1k 2 3 + D 3. 3 D SMRXB XWPSW 68 R155 1k R152 + D .1 9 D 1 2 2 3 Q6 2SJ325-Z D 1 R313 10k R133 2.2k R154 220 R153 220 RR1220P-@D D D2 RB161L-40 D 3VSW I/O5 I/O6 I/O4 I/O7 I/O3 I/O2 I/O8 I/O1 XSMWP XSMWE XSMRE SMALE XSMCS SMCLE R134 10k + D 3. 3 INPUT_SEL XDARST DINSEL C355 0.1 + D 3.
3 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 10 11 12 13 14 15 16 D C356 10/16 24 24 23 23 22 22 21 21 20 20 19 19 18 18 17 17 16 16 15 15 14 14 13 13 12 12 11 11 10 10 9 9 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 CN7 24FMN-BMTTN-TF RA85 22 RA84 22 45 63 52 42 34 23 2 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 15 4 14 5 13 6 12 7 11 8 10 9 9 10 16 11 15 12 14 13 13 14 12 15 11 16 10 17 XBW XBR 3 E1 4 D 5 7 36 XCE C240 33 2A 14 9 11 12 3 2 1 4 10 A@ A6 CORE-VCC CORE-VCC IO-VCC IO-VCC A5 D+ A4 A3 D- A2 A1 VBUS TRON D15/A0 D14/P6 D13/P5 INT1/SOF D12/P4 INT0 D11/P3 D10/P2 D9/P1 D8/P0 DACK1 D7 DREQ1 D6 D5 DREQ0 D4 DACK0 D3 D2 TC1 D1 D0 CS LWR HWR/BYTE RD TEST XIN RST GND GND GND XOUT R156 1M 13 C24 NIU 9 1 2 3 4 5 C 1 0.
2 252 1 3 4 D 5 +5 C 0. 257 1 1 IN OUT 2 5 VC VAD 4 COM RB161L-40 150/6.3 1