Brother International HL-3400CN Service Manual - Page 96

HL-3400CN SERVICE MANUAL (d) Connector Pin Assignment The connector in the printer to connect to the controller board is type 128A-064S2BL14A(DDK) or the equivalent. Table 4-2. Connector Pin Assignment Pin No. 1A 2A 3A 4A 5 6A 7A 8A 9A 10A 11A 12A 13A 14A 15A 16A 17A 18A 19A 20A 21A 22A 23A 24A 25A 26A 27A 28A 29A 30A 31A 32A Signal Name PSGND PSGND PSGND PSGND PSGND PSGND PSGND PSGND VIDEO-P RET(GND) HSYNC-P ID2-N RET(GND) RET(GND) RET(GND) RET(GND) RET(GND) RET(GND) RET(GND) RET(GND) ID1-N RET(GND) Reserve Reserve RET(GND) RET(GND) RET(GND) RET(GND) RET(GND) RET(GND) RET(GND) RET(GND) Pin No. 1B 2B 3B 4B 5B 6B 7B 8B 9B 10B 11B 12B 13B 14B 15B 16B 17B 18B 19B 20B 21B 22B 23B 24B 25B 26B 27B 28B 29B 30B 31B 32B Signal Name +5V +5V +5V +5V +5V +5V +5V +5V VIDEO-N Reserve HSYNC-N Reserve VSYNC-N Reserve STATUS IREADY-N Reserve COMMAND PRREQ-N Reserve Reserve KEY STATUS-N Reserve Reserve Reserve Reserve Reserve Reserve Reserve Reserve Reserve Reserve 4-45