Electro help: SONY - FD TRINITRON_KV-28FQ86B_KV-32FQ86B_ERROR MESSAGES_SERVICE MODE

Sunday, October 28, 2012

The identification of errors within this chassis is triggered in one of two ways. Busy or Device failure to respond to II2 IC.

TO ENTER INTO ERROR TABLE

Turn On the main Power switch of the TV set.
Program Remove commander for Operation in Service mode.
Press 'AUX/VIDEO' 'AUX/VIDEO > MENU' on the remote commander.
Using the remote commander, scroll to the 'Error' item using the down arrow key.
Table-2 will be displayed.

LED blinking codes:

Error message	LED Blinking Code
No error	00
Reserved	01
OCP [Over Voltage Protection]	02
Over Voltage Protection	03
No Vertical Sync.	04
IKR Error at power On	05
IIC bus clock and / or data lines low at power On.	06
NVM no IIC bus acknowledge at Power On.	07
Horizontal protection	08
Tuner no acknowledge at Power On.	09
Sound Processor error	10
Reserved	11
Scanrate Error	12
DAC Error	13
Backend Error	14
Dynamic Convergence Error PIP Error	15 16

[Programming the remote commander for Operation in Service Mode]

Press & Hold the left Mode Select button, until the VCR and DVD LEDs flash.
Press '99999'. The TV LED should light. The remote commander is now set to Service Mode.
To return the remote commander to normal operation mode, repeat step-1, then press '00000'. The TV LED should light. The remote commander is now set to normal mode.

[Setting the TV into Service Mode]

Program the remote commander for operation in ServiceMode as described above.
Turn On the TV main Power switch.
Press the 'Aux/Video' standby button on the remote controller Twice. "TT" will appear in the upper right corner of the screen. Other status information will also be displayed.
Press "Menu" on the remote commander to obtain the service mode screen.
Move the corresponding adjustment item using the Up / Dn arrow buttons on the remote control.
Press (>) button to enter into the required menu item.
Press 'Aux/Video' button on the remote control to QUIT the service mode, after all adjustments have been done.
Switch the TV set OFF and then switch it ON again.

DISASSEMBLY

Before completely removing the rear cover, disconnect the speaker connector located on the inside of the set.

To remove lift main bracket rear slightly and slide the chassis away from the beznet. Ensure that the interconnecting leads are released from their purse locks to prevent damage being caused.