Self Diagnosis - Sony KDL-32W5500 Servlce Manual

www.freeservicemanuals.info
Ver 3.0
The identification of errors within the EX2L chassis is triggered in one of two ways :- 1: Busy or 2: Device failure to respond to IIC. In the
event of one of these situations arising the software will first try to release the bus if busy (Failure to do so will report with a continuous flash-
ing LED) and then communicate with each device in turn to establish if a device is faulty. If a device is found to be faulty the relevant device
number will be displayed through the LED (Series of flashes which must be counted).
LED Error Codes and Descriptions
Self Diagnostic Screen Display
To bring up the self diagnostic screen display
In standby mode, press the following buttons on the remote commander sequentially in rapid sucession as shown below:
The following menu appears as shown below:
To exit the "Self Diagnostic Screen Display" please turn the TV set off and then on again.
EX2L SELF DIAGNOSTIC SOFTWARE
LED Flashes Error Description
02
05
06
07
08
10
12
13
14
i+ 5
(ON SCREEN (DIGIT 5)
(ON SCREEN (DIGIT 5)
DISPLAY)
DISPLAY)
Published in Heiloo, Holland.
main Power Error
DC_Alert3
Backlight Error
Thermal Error
Audio Error
Digital FE/BE Error
HFr Error (T-Con)
Balancer Error
T-Con Error
+
I/
TV
(VOLUME +) (TV)
(VOLUME -) (TV STANDBY)
Note that this differs from entering the service mode (Volume + )
WorkIng TImE (BoTTom LEFT CornEr)
xxxxx-yyyyy-zzzzzz(e.g. 00215-02325-00190)
1. xxxxx = Total operation time
2. yyyyy = Boot count
3. zzzzz = Working Hours (Panel)
- 8 -
Error (Comp ref)
Pwr_Err
DC_Alt
Bck_Lgt
Thm_Err
Aud_Err
Dig_Err
Hfr_Err
Bal_Err
Tcn_Err
Working time Stby+ Power on
Power on / off / Stby operations
Panel working time (backlight is on)
4/3/16