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



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SOLINOID TREMO-C PAPER START




PAPER RDY
HP 1200 Laser Jet -MAIN PCB TRACK SIDE




DRUM EHT
FAN
12 K
NB: Tracks are traced manually, may expect few errors




3v3




1M5
6K
24v




150 K

TONER EHT
A
A
+




+




15 E x4
5v




LM 324 A
1-3v3
+
2-Gnd




st 324
3-3v3
4-Gnd




3v3
5-3v3




1
3v3 6-Gnd
7-Gnd




B



E
8-5v




B



E
GND
9-Gnd
5v 10-24v




15 E
11-24v
24v 12-Gnd
13-/RST




FPC
+ +
14-SCLK
15-SC
16-/BD
17-5v




RESISTOR
18-Gnd
19-3v3




26
20-/BDI
21-CNT0




15 Jan 24
08
-1 2 22-CNT1




To MOTOR
63 6 0 23-24v
90 29




PAPER EHT
B8 4-0 24-Gnd




LM 324
M 25-/DEC
RH 26-/ACC
SENSER 24+16 x2 =80 QUAD u SWICH