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Location of connectors
ECU controller connections
Figure 3-24 ECU controller connections
Item Description Item Description Item Description
J1002 Fuser J1601 SL2 Casette
(Tray 2) pickup
solenoid
J1701 Formatter
J1302 SW240 Power
switch
J1602 SL1 Tray 1 pickup
solenoid
J1702 Laser drive PCA
J1303 +3.3 A Formatter J1603 PS 3 Cassette
media-presence
sensor
J1703 Memory tag
J1304 +3.3 A Formatter J1604 PS205 Tray 1
media-presence
sensor
J1801 Paper feeder
J1305 GND Formatter J1605 PS1 Face-up
sensor and PS4
Face-down sensor
J1802 RLTEST;
RLDRV2;
SJIG_CLK;
SJIG_RXD;
SJIG_TXD; GND;
NC; +24 v
J1306 GND Formatter J1606 FM1 Main fan J1803 TH3
Environmental
sensor
J1501 +3.3 V; OTRX0;
OTTX0; MD0;
MD2; GND
J1608 PS2, TH1, TH2
Fuser
J4209 Formatter
ENWW Tools for troubleshooting 163