********************************************************************************* DESYGNATOR : HF-17612 OPIS : MAIN BOARD RICOH A2035103D ********************************************************************************* TYP: A2035103D FIRMA: RICOH PCB: TPD57612 STAN: n WYMIARY (HWD): 161x156 mm DOKUMENTACJA: brak dokumentacji LOKALIZACJA: DD UWAGI: CPU CAT. NR: UC-307 MEMORY CAT. NR: MM-089, MM-612 HARDWARE VER: 1.00 BAZA ELEMENTÓW ============== IC101 74LS07 Hex open-collector high-voltage buffers 30V IC102 TD62384 DRIVER 500mA/35V IC103 ULN2003 7 darlington arrays IC104 TD62308 4ch darlington sink driver 1.5A IC105 74LS368 Hex inverting 3 state bus driver IC106 TD62308 4ch darlington sink driver 1.5A IC108 MB3771 RESET IC IC109 74HC04 Hex inverters IC110 UPD71055 Parallel Interface Unit = 8255 IC111 ULN2003 7 darlington arrays IC112 BR93LC56 EEPROM SPI MM-612 IC113 MTD1110 MOTOR DRIVER IC114 TD62381 DRIVER 500mA/15V IC115 TD62308 4ch darlington sink driver 1.5A IC116 74LS368 Hex inverting bus driver IC117 TMS27C010A-12JL ROM UV 1Mb (128Kx8) MM-089 IC118 RF5A93 uC RICOH A1845105 QFP100 IC119 TC7SC04 1 x NOT 'E6' IC120 NJM2904 Single-Supply Dual Operational Amplifier Q101 2SA1020 Q104 2SA1287 Q105 2SA1287 Q106 2SA1287 Q107 2SA1287 Q108 2SA1287 Q109 2SA1287 Q110 2SA1287 ======================================================================================================== SERIAL ASSY PWB CPU CPU-MASK ROM TPD ======================================================================================================== 90101876 A2035103D A2035104 A1845105 RF5A93 A2035108F TPD57612 ========================================================================================================