Brother International HL-3400CN Service Manual - Page 123
Brother International HL-3400CN - Color Laser Printer Manual
UPC - 012502526223
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CHAPTER 4 STRUCTURE OF SYSTEM COMPONENTS 32) ACN3: LVPS ACN3 - MCTL POCN Pin No. 1 2 3 4 5 6 Signal +5v-2 +5v-2D +5v-2D SGND SGND SGND 33) ACN2. LVPS - Interlock Switch Pin No. Signal 1 DSW-O 2 DSW-1 34) BCN2. HVPS BCN2 - Fusing Unit Pin No. Signal 1 TH1 2 TH2 3 FUTEMP 4 FUCHKGND 35) PACN. MCTL PACN - Panel (16 pins) Pin No. Signal 1 PAI/ODATA0 2 PAI/ODATA1 3 PAI/ODATA2 4 PAI/ODATA3 5 PAI/ODATA4 6 PAI/ODATA5 7 PAI/ODATA6 8 PAI/ODATA7 9 LCDRS 10 LODE 11 PASWRDN 12 PALEDWRN 13 SGND 14 +5v-1 15 LCDBLED 16 NC 36)37) CNDUP: Printer - Duplex Unit Pin No. 1 2 3 Signal D-COMMAND SGND DUMBUSY2-N 4 SGND 5 D-STATUS 6 SGND 7 +24VOFF-P 8 DUPCHK-N 9 DUMBUSY1-N 10 PT-1 11 DUPRES-N 12 SGND 13 NC 14 NC 15 PGND 16 PGND 17 +24v-2 18 +24v-2 19 +5v-1D 20 SGND 21 +5v-1 22 NC 23 NC 24 NC 38) DCN15: 1OO1 - Toner Key Sensor Pin No. Signal 1 TONEROK-N 2 NC 3 SGND 4-72