Exposure Transport Board (Etb) - Kodak DryView 6800 Diagnostics Manual

DIAGNOSTICS
30JUL07

EXPOSURE TRANSPORT BOARD (ETB)

8F2919
Page
310 of 326
Table 7 LEDs and Test Points for the ETB
D1 (LED)
D2 (LED)
D3 (LED)
D5 (LED)
D6 (LED)
D7 (LED)
D8 (LED)
D9 (LED)
D10 (LED)
D21 (LED)
D25 (LED)
D27 (LED)
D29 (LED)
TP1
TP2
TP3
TP4
TP5
TP6
TP7
TP8
TP9
Item
TX data - flashing indicates serial activity.
Enable SERVO MOTOR DRIVER - ON = DRIVER enabled.
RX data - flashing indicates serial activity.
Programmable LED 1 - flashes very fast to indicate DSP is running.
Programmable LED 2 - turns ON when RUN command is issued.
Programmable LED - velocity lock (turns ON when MOTOR is turning at
velocity setpoint).
Programmable LED - not used.
Programmable LED - flashing indicates DSP is running (flashes at 10
Hz rate).
Programmable LED - flashing indicates DSP is running (flashes at 5 Hz
rate).
FILM AT ENTRANCE SENSOR - ON = film present.
V5 present - ON = 5 V to BOARD is present.
V24 hazard present - ON = 24 V present.
SERVO MOTOR 24V - ON = power to SERVO MOTOR BRIDGE.
Test point for CAP4QEP3 (filtered encoder index).
Test point for ground.
Test point for 3 V DC.
Test point for ADC3 (digital POT V gain).
Test point for ADC2 (digital POT U gain).
Test point for ground.
Not used.
Not used.
Not used.
Description
Troubleshooting