Text preview for : HP 1200 PCB COMP SIDE.pdf part of HP Laserjet1200 HP LaserJet 1200 PCB layout



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SENSER 24+16 x2 =80 QUAD u SWICH
PAPER EHT




15 Jan 24




LM 324




To MOTOR
26-/ACC
02 8 25-/DEC
9 6 10
COMP SIDE




02 3- 24-Gnd
4- 06 23-24v
RH B89
M 22-CNT1
21-CNT0
20-/BDI




26
RESISTOR




19-3v3
18-Gnd
17-5v
16-/BD
NB: Tracks are traced manually, may expect few errors




15-SC




+ +
14-SCLK




FPC
13-/RST
24v 12-Gnd
15 E




11-24v
5v 10-24v
9-Gnd
GND
8-5v
E
B




E
B




7-Gnd
HP 1200 Laser Jet -MAIN PCB




3v3 6-Gnd




1
5-3v3




3v3
st 324
4-Gnd
3-3v3
2-Gnd
+




1-3v3




LM 324 A




15 E x4
5v




TONER EHT
+




+




A




A




150 K
24v




6K




1M5
3v3




12 K




DRUM EHT
FAN
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