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9. Service Mode
9.15 Diagnosis
9.15.1 How to start up the Diagnosis?
What can be seen?
The diagnosis menu gives the possibility to select an overview of the I
2
C controlled IC’s and an overview of the working of the
formatter.
Start up
1. Push the cursor key ↑ or ↓ to highlight Diagnosis. (menu 9-38)
2. Press ENTER to select.
The diagnosis menu will be displayed. (menu 9-39)
SERVICE
BARCO LOGO
ADD INS
PRESET INPUT BALANCE
ADVANCED PROCESSING
DIAGNOSIS
FACTORY DEFAULTS
MORE...
Select with ↑ or ↓
then <ENTER>
<EXIT> to return
Menu 9-38
DIAGNOSIS
I2C
FORMATTER
SMPS
LPS1
LPS2
LPS3
VOLTAGES
FANSPEED
Select with ↑ or ↓
then <ENTER>
<EXIT> to return
Menu 9-39
9.15.2 I
2
C Diagnoses
How to select?
1. Push the cursor key ↑ or ↓ to highlight I2C. (menu 9-40)
2. Press ENTER to select.
The I2C Diagnosis overview will be displayed.
If the indication behind the hex code is green, everything is ok.
If the indication is red, something is wrong with that indicated address. (menu 9-41)
DIAGNOSIS
I2C
FORMATTER
SMPS
LPS1
LPS2
LPS3
VOLTAGES
FANSPEED
Select with ↑ or ↓
then <ENTER>
<EXIT> to return
Menu 9-40
I2C DIAGNOSIS
DECODER 12H ###
MOTOR DRIVER 1AH ###
LIGHT SENSOR 1CH ###
LAMP DRIVER 20H ###
POWER SUPPLY 30H ###
FORMATTER 34H ###
PMP 4AH ###
INPUT SELECTOR 72H ###
INPUT SELECTOR 98H ###
INPUT SELECTOR 9AH ###
LAMP MODULE A0H ###
Select with ↑ or ↓
<EXIT> to return.
Menu 9-41
116 R5976562 BARCOSLM G10 PERFORMER 20/10/2004