Troubleshooting Video Problem - Sony KLV-24R402A Service Manual

Troubleshooting

3-6. Troubleshooting Video Problem

Picture On Screen
Distorted Or Missing
Backlight
turns ON?
Tuner, OK?
Video , OK?
Component,
HDMI, OK?
MHL, OK?
Check LED 6x
times blink?
No
Yes
No
Refer "Tuner
Yes
No
Refer "Video
Yes
No
OK?
Yes
No
Refer "HDMI/MHL
Yes Yes
No
Refer "HDMI/MHL
Yes
Finish Finish
Yes
No
Problem"
Problem"
Refer
"Component Component
Problem"
Problem"
Problem"
R402/ R407/ R422/ R435/ R452/ R457/ R472/ R488
Refer to Power Troubleshoot (STANDBY LED
BLINK  6x times blinking
Check Eco Yes
Power Saving
ON?
No
ITC2 CHASSIS
Refer to IM Eco Refer to IM Eco
Power Saving
Setting
Change
BB_PAA board
35