Brother International HL 5030 Service Manual - Page 77
Flash ROM, A 16Mbit flash ROM x 16bit is fitted. HL-5070N
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HL-5030/5040/5050/5070N SERVICE MANUAL 1.3.6 Flash ROM A 16Mbit flash ROM (x 16bit) is fitted. (HL-5070N) FLASH PIN PIN 9 13 14 15 47 FUJITSU TOSHIBA 64M 32M 16M 8M 64M A21 A19 A19 NC A19 ACC NC NC NC A21 WP WP/ACC NC NC WP/ACC A19 RY/BY RY/BY RY/BY RY/BY Vccq Byte Byte Byte Byte ADR[23-1] 1-5F/1-6A/1-6C/1-7F/3-2E/3-3D/3-3C/1-7A/1-7B/3-2D FLASH for NETWORK PROGRAM ADR[22] 26 ROMCSN1 1-4C 11 IOWEN 1-4C/1-6D 28 IORDN ADR[20] 1-4C/1-6D/1-7D @R132 TP151 15 0 47 ADR[1] 12 VDD3 @C122 0V C103 25 ADR[2] 24 ADR[3] 23 ADR[4] 22 ADR[5] 21 ADR[6] 20 ADR[7] 19 ADR[8] 18 ADR[9] 8 ADR[10] 7 ADR[11] 6 ADR[12] 5 ADR[13] 4 ADR[14] 3 ADR[15] 2 ADR[16] 1 ADR[17] 48 ADR[18] 17 ADR[19] ADR[20] 16 TP150 @R136 9 ADR[21] 0 10 ADR[22] @R135 0 U12 37 CE VCC VDD3 WE OE RY/BY 27 VSS27 46 VSS46 @C134 C103 0V BYTE RESET A0 A1 NC13 @R133 0 TP152 13 @R134 0 14 NC14 VDD3 A2 A3 29 A4 DQ0 31 A5 DQ1 33 A6 DQ2 35 A7 DQ3 38 A8 DQ4 40 A9 DQ5 42 A10 DQ6 44 A11 DQ7 30 A12 DQ8 32 A13 DQ9 34 A14 DQ10 36 A15 DQ11 39 A16 DQ12 41 A17 DQ13 43 A18 DQ14 45 A19 DQ15/A-1 DQ[16] DQ[17] DQ[18] DQ[19] DQ[20] DQ[21] DQ[22] DQ[23] DQ[24] DQ[25] DQ[26] DQ[27] DQ[28] DQ[29] DQ[30] DQ[31] NC10 MBM29LV160BE-**TN DQ[31-0] 1-8C/3-2A/3-7D VDD3 Fig. 3-12 3-9