EFC031E - IFC130
10 First issue 02 / 06
5 - FIELD SERVICE (Spécifique EFC031E)
5.1 Test Patterns
To check the Scaler Board:
- Press ”Left ”or ”Right ”key on RCU activate the purity test patterns in the following order:
Continous, white, black, red, green, blue, off.
5.2 Power Usage - LCD Usage
Power Usage and LCD Usage are time counters.
- ”Power Usage”indicates the Power supply number of service hours and minutes.
- ”LCD Usage”indicates the TV number of service hours and minutes.
The display is decimal.
5.3 Clear Event History
To clear all error codes stored in the NVM.
Action : Select the line and Press the right key on RCU to confirm.
5.4 Error Codes
1 - The last five Error codes are stored and displayed with a time stamp from the runtime counter.
Each each error code in this list has an error counter that counts further occurences of a particular error.
2 - If an error occurs that is already in the list the time stamp is updated and the error counter is
incremented anymore.
3 - The errors are displayed with the most recent error on top on the list. The others follow with descending
time stamps.
Displaying Error Codes with LED
1 - In addition to storing an error code it must also be displayed with TV’s standby LED.
Only the last error that occured is displayed.
2 - Decimal error codes from 11 to 18 are signaled.
3 - The error code is displayed as two separate digits separate by a suitable pause, this is repeated according
to a specific sequence.
For example Error-code 13 will be displayed thus :
1 flash and a short pause
3 flashes and a long pause
......
List of Error Codes (Specific EFC031E):
11 ERR_EEPROM 15 ERR_TEA6415C
12 ERR_SAA7117A 16 ERR_MSP4411K
13 ERR_MST9883C 17 ERR_MAD4868
14 ERR_MASTER TUNER 18 ERR_TEA6422D