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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
MORE...
Select with ↑ or ↓
then <ENTER>
<EXIT> to return
Menu 9-38
DIAGNOSIS
I2C
DMD
SMPS
LPS1
LPS2
LPS3
VOLTAGES
FANSPEED
Select with ↑ or ↓
then <ENTER>
<EXIT> to return
Menu 9-39
9.15.2 I
2
C Diagnoses
LPS
Lamp power supply
SMPS
Switched mode power supply
FIB
Formatter interface board
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
DMD
SMPS
LPS1
LPS2
LPS3
VOLTAGES
FANSPEED
Select with ↑ or ↓
then <ENTER>
<EXIT> to return
Menu 9-40
I2C DIAGNOSIS
MOTOR DRIVER 1AH ###
LIGHT SENSOR 1CH ###
LPS 20H ###
SMPS 30H ###
FIB 34H ###
Red DMD 34H ###
Green DMD 36H ###
Blue DMD 38H ###
PMP 4AH ###
Select with ↑ or ↓
<EXIT> to return.
Menu 9-41
R5976654 SLM R12+ 09022004 105