Figure C-1 Wiring Diagram - Tektronix Phaser 550 Service Manual

Appendix
C
Wiring Diagram
Front panel
J219
SCSI J811
Image
J211
Parallel
processor
J511
Network J515
card
J921
CN 854
CN 855
Power
supply
fan CN 853
Power
supply
Door-
open
switch CN 851 CN 852
Power
switch
CN 802
CN 804
Fuser-
CN 805
installed
sensor
Fuser
Left door closed
sensor
Fuser fan
Paper-feed motor
Developer cartridge
drive motor
Main motor
Cleaning board CN 618
Paper tray switches

Figure C-1 Wiring diagram

Laser driver board
CN502 CN 540
CN 1
Laser
scanner
CN 11
CN 16 CN 570
CN 4 CN 701
FTR
CN 1
High voltage DEV Yellow
STR Black
power supply
CHG Red
board
GRID Blue
CN 9 CN 627 CN 628
Image density
BK sensor
sensor connector
CN 7
CN 619 CN 620 B
Toner cartridge
CN 621 Y
CN 5
level sensor
(Receiver) and CN622
M
roller clutch
board CN623
C
Engine
control
CN 6 CN 625 CN 626
board
Charger unit
sensor board
CN 624
Imaging unit
CN 13 CN 632
CN 12 Accumulator belt
position sensor
CN 14 Ozone fan
Toner cartridge level
CN 17
(transmitter) sensor
CN 2
CN 301
Pre-transfer lamp
CN 303
CN 307
CN 603
CN 309 CN 601
CN 312
CN 602
Paper
CN 606
CN 304 feeder
Engine
CN 605
driver
board
CN 306
Exit tray full
CN 617
sensor
CN 305
CN 611 CN 614 CN 610
CN 313
Exit roller CN 612
CN 308
sensor board
CN 302
CN 613
CN 310
CN 311
Toner cartridge
CN 615
Optional movement sensor
lower tray
assembly
Cam motor
CN 616
board
Service Manual
Toner cartridge
sub bias board
Orange
CMY sensor
CN 630
Pre-exposure
lamp
Paper-pick sensor
Aligning sensor
Transfer roller solonoid
Aligning roller clutch
Fuser exit
sensor
Switchback solenoid
Face switching solenoid
9322-65
C-1