Error Detection Monitor - Sony KF-50SX100K Service Manual

Sony kf-50sx100 lcd projection tv service manual
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KF-50SX100/50SX100K/50SX100U
RM-903

1-2. ERROR DETECTION MONITOR

Device acknowledge is used to check IIC errors.
Each device is checked three times, if there is no acknowledge after every attempt, it will be regarded as an error.
There are three step to check errors.
1. IIC line 0
If all devices except the NVM have errors, IIC line 0 error is displayed.
2. Each device check
if IIC line error and board error are not detected then the device with an error is displayed.
The detected errors can be displayed as follows:
1. Error Monitor Menu
2. Error Reader
1-2-1. Error Monitor Menu
The error monitor menu is displayed by selecting Service mode : Monittoring. The following menu will be displayed:
RM-903
RM-903
Error Monitor
1
Ignore Errors
Operating Time :
Stored Errors :
1. J-B MSP3410
2. B3-B CXA2101 MCP
3. J-B CXA2123 Main Col Dec
4. Error Code Not Valid
5. Error Code Not Valid
Current Error :
Start Error Sequence
Error Monitor
1
LAMP
: 0
5
LAMP DRIVER
: 0
4
FAM
: 0
3
LAMP COVER
: 1
WDT-E
: 0
OFF
ON
ON
000021 h 40 min
– 4 –
Error Monittor
LCD-Engine error menu

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