HP LaserJet M4345 MFP - Page 211

+24VA
+5V
+24VA
Door switch
Printer
PS1302
SL1301
M1301
Formatter
Stapler/Stacker driver PCB
PS1301
Stapler motor
M1304
M1302
M1303
Staple unit
SW1301
LED
PS1306
PS1303
PS1304
Motor driver
IC1302
Motor driver
IC1303
Motor driver
IC1309
CPU
IC1304
PS1305
DC controller
CAN driver
IC1308
Reset IC
IC1305
Regulator
IC1310
FM1301
Paper inlet
sensor
Paddle motor
Paper delivery
sensor
Jogger motor
Feed motor
Clamp
solenoid
External device
Jogger
home position
sensor
Delivery paper
full sensor
Paddle
home position
sensor
Delivery roller
disengaging
sensor
User LED
Staple detection
sensor
Stapler
homeposition
detection sensor
PHOI1
PHOI2
PHOI3
Staple ready
detection sensor
Cooling fan
Figure 4-63 Stapler/stacker driver PCB
194 Chapter 4 Theory of operation ENWW
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