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(1) Main board |
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| Q01 |
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| YC03 | USB I/F |
Operator panel I/F |
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| Digital Transistor |
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| USBINT |
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YC08 |
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| USBDP |
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FPRSTN |
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| USBDN |
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FPCLK |
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FPDIR |
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| VBUL |
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FPDAT |
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| Q02 |
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| Digital Transistor |
| YC02 |
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| EBA22, |
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YC07 APC I/F |
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| EBCSN2, EBCSN3 |
| Option |
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OUTPEN |
| Memory |
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EBOEN1, EBWEN1 |
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LONB |
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| CDWAITN, |
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VDFONSPL |
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| CDRST |
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PDN |
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| YS01 |
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YC06 |
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| System DIMM |
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Engine I/F |
| EBCSN0, EBCSN1 |
| Slot 1 |
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| EBOEN0, EBWEN0 |
| (Code ROM) |
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SCKN, SO, PLGCLK |
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SBSY, SI, SDIR, EGIRN, PDMASKN |
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| U02 |
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RSTN |
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| EBCSN0, EBOEN2 |
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X02 | U13 | CPU |
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U01 |
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X’tal (System) |
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CXIN | PowerPC 200 MHz |
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25.0000 MHz |
| RISC processor |
| U03 |
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| (Core ASIC) |
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X03 | VXIN | EBCSN1, EBOEN2 |
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X’tal (Video) |
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| YC01 | Socket |
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VXOUT |
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26.701882 MHz | OPRSTN |
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| OPRDY, DMAACKN, IORN, | Option I/F |
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X01 |
| IOWN, EBCSN4 |
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| DMAREQ, OPACKN, OPIRN |
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X’tal (USB) |
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48MHZIN |
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48.0000 MHz |
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U11 | EBIU Address bus |
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YC04 Parallel I/F |
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| EBIU Data bus |
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PNSELIN | NSELIN |
| DQMLM, DQMLL |
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PNSTROBE, PNAUTOFD, |
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| DQMUU, DQMUM |
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| RASN, CASN, WEN, BA1, BA0, SDCLKE |
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PNNIT |
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| IICSCL |
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PNACK, PBUSY, PPERROR |
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| IIC | ||
IICSDA |
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PSELECT, PFAULT |
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SDCSN0 | SDRAM Address bus |
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Option serial I/F | P1284DIR | U04 |
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YC05 |
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DTR, RTS, TXD |
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| SDRAM |
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| SDRAM | |
| SDCSN0 |
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| DIMM | ||
CTS, DSR, RXD |
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RSSEL |
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| SDCLK |
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[Debugger connector] |
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| U05 |
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YC09 |
| SDRAM |
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DBTXD |
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DBRXD, DBCLK |
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U9 |
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| SDCLK |
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3.3 V Regulator |
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+5 V1 | +3.3 V1 | SDRAM Data bus |
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