Wiring Diagram; Wiring Diagram; Switch - Tektronix Phaser 740 Service Manual

Wiring Diagram

Wiring diagram

Front panel
CN 501 CN 502
Interconnect board
J390 J490
USB J601 SCSI J711
750 Image
740 Image
Ethernet J700 Ethernet
J712
processor processor
Parallel J900 Parallel J900
Network
Network J540 card J530
card
Power supply
fan
CN 301
Door-open
Power

switch

supply
Power
CN 201
switch
CN 204
Fuser
Front door
right door
closed
Temperture/
sensors
humidity
sensors
Left door
closed sensor
Fuser fan
Paper-feed
motor
Developer
cartridge
drive motor
Main motor
Cleaning board
CN 618
Paper tray switches
ADU jam sensor
3102-29
Laser driver
(740 only)
CN 1
CN 2
CN 1
Laser
scanner
CN 4 CN 29 CN 8 CN 2
Toner cartridge
CN 7 CN 1
sub bias board
CN 11
High voltage
FTR Orange
CN 14 DEV Yellow
power supply
STR Black
CHG Red
board
PTC White
CN 701
GRID Blue
Toner cartridge level
CN 30
sensor (Receiver) and
roller clutch board
CN 619
CN 6
CN 1
Pre-exposure lamp
Engine
CN 12 CN 630
control
board
CN 10 Imaging unit
CN 25
Charger unit connector
CN 13 CN 632
Accumulator belt position sensor
CN 2
CN 9 Ozone fan
CN 27
Toner cartridge level (transmitter) sensor
CN 5
Pre-transfer lamp
CN 23
CN 3
CN 607
Aligning sensor
CN 604
CN 20
Multi-purpose
Paper
CN 24 tray empty sensor
feeder
Multi-purpose tray motor
CN 606
CN 22
CN 605 Registration clutch
Exit tray full sensor
CN 617
CN 26
CN 611 CN 618
Exit roller
CN 614
CN 15
CN 21 sensor
CN 612
board
CN 613
CN 18
CN 17 CN 19 CN 3
Toner cartridge
CN 615
Optional
Auto movement sensor
lower tray
duplex
CN 616 Cam motor board
assembly unit
CN 620
B
CN 621
Y
CN622 M
CN623 C
Transparency
film sensor
ADU gate sensor
Fuser exit sensor
CN 610
Switchback solenoid
Face switching
solenoid
Toner cartridge
selector/eject unit
Service Guide 135