Question about Sony Grand WEGA KF42WE610 42" Rear Projection HDTV-Ready Television
You answered someone else's question saying "Did you get a 5 error on the led? If so that is caused when both pin 95 and 96 of IC6902 on the G2 board are both low. You will need a new G2 board." I've downloaded the repair manual and there is no G2 board only G1 or G3. I couldn't find the IC6902 either. Please clarify the replacement process if I'm missing something. Thank you.
That was for a different model sony have different codes for different Chassis if your model is KF42WE610 an error code of 5 blinks is a lamp error.
Lamp driver error 5 times - Lamp driver is faulty. No sound or picture will be the symptom. Replace lamp driver.
Posted on May 23, 2008
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Posted on Jan 02, 2017
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Aug 25, 2007 | Sony BRAVIA KDL-40S2000 40 in. LCD HDTV
The front panel Status LED provides an indication of
the set's operation and the possible cause of a malfunction.
If an abnormal condition is indicated, perform the
Self Diagnostics procedure.
To activate, press the front panel <ACTIVITY> &<CH
??> buttons at the same time and hold for 5 seconds.
The STATUS LED will then flash denoting a two digit
• The number of flashes indicates the value of the
MSD (tens digit) of the Error Code.
• The flashing then pauses for approximately 1/2
• The LED then flashes indicating the value of the
(ones digit) of the Error Code.
• The Error Code is repeated a total of 5 times.
Example: If the Error Code is "23", the LED
will flash two times, pause, and then flash three
Table 2-2: LED Indications
Error Codes, descriiptions and the most likely cause of
the error are listed in Table 2-3.
Note: The TV must be in "Shut Down." The LED
will probably be indicating an abnormal
condition. If the TV is switched Off, AC is
removed, or a System Reset is performed, the
code automatically resets to "12" No Error.
See the Error Code Log to retrieve a history of
Note: Use the front panel buttons, not the remote
Note: If there is no response, the front panel may be
locked by a V-Chip setting. To unlock, press
and hold <ACTIVITY> on the front panel for
LED Indication Condition
Off Off (standby)
Green Power On
Slow Blink Green Power Off with Timer Set
Fast Blink Green (80 seconds) > Off Power Off (Cooling fan still working, 80 sec)
LED Indication Condition
Red Lamp Failure
Yellow TV Too Hot
Slow Blink Red TV May Require Service
Slow Blink Yellow Lamp Door Open or No Lamp Installed
ABNORMAL INDICATIONS (For details perform Self Diagnostics Procedure.)
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Diagnostic Test Indicators
When an error occurs, the POWER LED will flash a set number of times to indicate the possible cause of the problem. If there is more than one error, the LED will identify the first of the problem areas. If the errors occur simultaneously, the one that corresponds to the fewest flashes is identified first.
LED ERROR DESCRIPTION CODE
1 Supply Voltage Trouble Panel 5V UNReg (10.5V)
2 DE5V Voltage Trouble FE5V (DCALERT2)
3 Voltage Trouble D3.3V/D2.5V/D1.8V. (DCALERT1)
4 Backlight Trouble
5 Main Supply Voltage Trouble (17.5V.DET)
6 Speaker Applied Voltage Trouble
7 Monitor an Increase in Inside-Temperature (esp. on the panel side)
8 Trident IC Trouble
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