308
FEB 2008Ver. 1.1
DP-C405/C305/C265
EC PCB - CN508 (DP-C354/C322 Series Only)
CN508-17 IH_ROTSN2
IH PCB
CN6-10
Fuser Rotor Encoder Output
2
CN508-18 nIHRELAY
IH PCB
CN6-9
IH Power Fan Relay
Activation Signal
CN508-19 IH CUR PLS
IH PCB
CN6-7
IH Current Puls
CN508-20 IH VOL PLS
IH PCB
CN6-6
IH Voltage Puls
CN508-21 pIHENB
IH PCB
CN6-5
IH Enable
CN508-22 IHPWR
IH PCB
CN6-4
IH Power PWM Output
CN508-23 +5V_2
IH PCB
CN6-3
+5V DC Power Supply
CN508-24 GND_2
IH PCB
CN6-2
Ground
CN508-25 GND_3
IH PCB
CN6-1
Ground
CN508-26 N.C. No Connection
EC PCB
Pin No.
Signal Name Destination Signal Waveform Function
CN508-1 nTRUENB
TRU PCB
CN611-13
Transfer Roller Unit Serial
Interface Enable
CN508-2 TRUMCLK
TRU PCB
CN611-12
Motor Clock
EC PCB
Pin No.
Signal Name Destination Signal Waveform Function
+5V
0V
+24V
0V
5V
0V
5V
0V
+5V
0V
+5V
0V
+5V
0V
0V
0V
+5V
0V
+5V
0V