DIAGNOSTICS
Troubleshooting
30JUL07
8F2919
Page
307 of 326
POWER DISTRIBUTION BOARD (PDB)
Table 1
LEDs and Test Points for the PDB
Table 2
TEST BOX CONNECTOR for the PDB
Item
Description
D5 (LED)
24 V present.
D6 (LED)
5 V present.
D10 (LED)
“Happy” LED.
D13 (LED)
DRAWER_HAZARD_24 present.
D14 (LED)
V24_HAZ present.
D15 (LED)
LASER_HAZARD_24 present.
D16 (LED)
SORT_HAZ_V24 present.
V3_3
Test point for digital 3.3 V.
V5
Test point for digital 5 V.
MGND1, MGND2, MGND3
MOTOR ground.
GND1, GND2
Logic ground.
V24_HAZ
Test point for 24 V hazard.
DRAWER_HAZARD_24
Test point for DRAWER hazard 24 V.
SORT_HAZ_24
Test point for SORTER hazard 24 V.
LASER_HAZARD_24
Test point for LASER hazard 24 V.
V24
Test point for 24 V.
S1
Reset SWITCH.
Item
Description
The TEST BOX connects to the Service 1 CONNECTOR on the PDB.
LED 1
ON = LATCH MOTOR is at the home position.
LED 2
ON = 5 V present on the BOARD.
JP1-9
Ground.