HP LaserJet 1100 Service Manual - Page 149
Main wiring
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Main wiring II. GENERAL CIRCUIT DIAGRAM 8 7 6 5 4 3 2 1 OTNER CATRRIDGE F FU701 SW101(200V INL101 1 2 3 only) J102F 1 2 J102M 1 2 HVCTONNECT OR J702F J702M 22 H701 11 E FIXING FILM UNIT J304 J302 J301 J303 J206M J206F J009M J009F FSRTH 1 1 GND 2 2 22 22 11 11 J008F J008M J703M 1 2 Film J703F 1 2 FG J209M 1+24V T2ONERS 3GND J210M 1 AFND 2ANFLOCK 3GND J205M 1 +5V 2GND 3/STRB 4 /SI 5 /SO 6/CLK ENGINE CONTROLLER PCB J305 PS201 D PRESSURE ROLLER SW301 IMAGE SCANER UNIT FI-FPC C GND +3.3V +3.3V +5V GND GND VDO /VDO /RESET /BD /SC /SCLK GND +5V +3.3V GND GND(+24VM) +24VM +24VM GND(+24VM) +24V CPUD /MB MB /MA MA +5V GND /PISNS +5V GND APEPRSNS GND /DEC /ACC +24V +5V GND VDO /VDO CNT1 CNT0 /BDI +3.3V J204M 1 2 J401M1 2 3 4 J204F 1 2 J401F1 2 3 4 J2111M2 3 4 5 6 J211 12F 3 4 5 6 J208M1 2 3 54 6 7 8 9 10 J208F1 2 3 54 6 7 8 9 10 1112 1112 J007F4 3 2 1 SL SL001 M M001 J003F 3 2 1 3 2 1 J004F J802F4 3 2 1 4 3 2 1 J88017F 6 5 4 3 2 1 8 7 6 5 4 3 2 1 J801M PS002 PS003 SCANNER MOT OR LASER DRIVE PCB UNIT J802 PD LD801 IC802 LD +5V R0 BD LASER FPC GND UNIT J201 1 2 3 54 6 7 8 9 10 121113 14 1516 17 18 19 20 E/F FFC 20 19 18 17 16 15 14 13 12 10 9118 7 6 5 4 3 2 1 FORMA TTER 1 2 3 54 6 7 8 9 10 121113 14 15 16 17 18 19 20 231 242 25 26 27 28 29 30 32 331 34 35 36 J601M J601F J901F J901M B 11 55 22 33 4 3 D43ISPLA Y 44 2 2 UNIT 55 11 A A- 2 Figure 5-12Main wiring C4224-90962 Troubleshooting tools 155