Brother International HL 760 Service Manual - Page 17
DRAMs, 16bits
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1.3.4 DRAM Two 4M-bit DRAMs (x 16bits) are used as the RAM. (03-06C) 0EN O( -024) BWEN OK -048) BCASN1 0* -04B) BCASNO (03-06C) I RASN MA00 MA01 MA02 MA03 MA04 MA05 MA06 MA07 MA08 #6 M5M44260AJ-8 1 VCC 6 20 VCC VCC VSS 21 VSS 35 40 VSS 7 COE 13 8 29 C17.1 CUCAS 2 4 CLCAS GRAS DQ 1 D02 3 D03 4 11 NC D04 5 12 NC DOS 7 15 30 NC D06 8 9 NC D07 10 16 17 18 AO Al DQ8 DOS 31 32 19 A2 DQ10 33 22 A3 D011 34 23 A4 AS D012 D013 36 24 A6 D014 37 25 A7 DQ15 38 26 AB DQ16 39 o+5v C38 104 CDV DOO DO1 D02 D03 D04 DO5 DO6 D07 D08 D09 D10 D 11 D12 D13 D14 D15 OK -04A) BCASN3 O* -04A) BCASN2 --COE MA00 / MA01 MA02 MA03 MA04 / MA05 MA06 MA07 MA08 #6 MSM44260AJ-8 0 +5V J_ C35 104 1 6 VCC 20 VCC VCC VSS 21 35 VSS VSS 40 00V 27 - 13 8 C-W 29 CUCAS 2 4 CLCAS DQ 1 3 GRAS DQ2 D03 4 11 12 NC D04 5 7 15 30 NC NC NC DQ5 DQ6 D07 8 9 D08 10 16 AO 17 18 Al DOS 31 32 19 A2 D010 33 22 A3 D011 34 23 24 A4 A5 D012 D013 36 37 25 A6 D014 38 26 A7 D015 39 AB D016 D16 D17 D18 D19 D20 D21 D22 D23 D24 D26 D26 D27 D28 D29 D30 D31 Fig. 2.6 11-8
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