HP LaserJet Pro P1102 HP LaserJet Professional P1100 Series Printer - Service - Page 119
Circuit diagram; HP LaserJet Professional P1100w Printer series, Tools for troubleshooting
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Tools for troubleshooting 101 ENWW 6 Wireless PCA +3.3V RESET INT SDI GND CLK GND SDO CS LED ENABLE HOST WAKE 10 8 6 4 2 11 9 7 5 3 1 5 Formatter 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 GND FSRTH Thermistor TH1 12 J702 Paper sensor PCA 2 1 1 Fuser heater H1 12 J1011 2 Fuser-delivery sensor PS701 Media-width sensor PS702 123 123 Fuser unit 2 TP 1 TP1 Thermal fuse 5 4 3 2 1 J701 Top sensor PS751 123 Top sensor PCA 1 2 3 J751 INL101 12 3 123 21 11 2 4 6 8 10 12 4 /RSTO SC SCLK /BDO GND VDO /VDO GND +3.3V GND +3.3V GND J531 HV J304 3 FT1 GND 4 TEST 3 SO 2 SI 1 J501 SL +24U J562 9 7 5 3 1 1 2 3 45 J101 ACH ACN FSRTH GND /PWSNS /POSNS +3.3U J552 J551 GND /PISNS +3.3U J571 GND 2 GND Engine Controller PCA GND +24P2 4 +24P2 6 +24P2 +5R 8 10 Cartridge-door switch SW501 1 2 ACC DEC /MTRPWM MFG Power switch SW502 1 2 J542 /BDIR +3.3U GND CNT1 CNT0 GND VDO /VDO GND 6 2 4 8 1 23 ACN ACH TAGOUT TAGIN J104 321 2 1 J581 21 21 9 7 5 3 1 11 9 7 5 3 1 2 1 D Pickup solenoid SL1 Main motor M1 M 12 SL 21 J901 11 10 9 8 7 6 5 4 3 2 1 Main-motor rotation number sensor PS901 123 12 J902 C Motor Drive PCA 4 321 J903 B 9 BD sensor 7 6 5 4 3 2 1 1 J3 TAG 2 J801 Laser Drive PCA 8 1234 Scanner motor M2 M 1234 J1 A Laser/scanner unit Figure 3-8 Circuit diagram; HP LaserJet Professional P1100w Printer series +24P2 MTRPWM +24P2 ACC DEC GND