Sony KE-42XBR900 Service Manual page 7

2) In the following case, POWER LED of Media Receiver Box blinks at a fixed interval in ORANGE
• When the cable which connects between Media Receiver Box and Panel Display has fallen out.
• When the AC code for Panel Display has fallen out.
In the following case, POWER LED of Panel Display blinks at a fixed interval in ORANGE
• When the cable which connects between Media Receiver Box and Panel Display has fallen out.
• When the AC code for Media Receiver Box has fallen out.
The example which judges whether it is failure
3)
• POWER LED of Media Receiver Box: Blink 9 times in RED, and of Panel Display blink,
and No picture or Power circuit does not work → Large possibility that Panel Display is out of order.
• When turn on Media Receiver Box, and NO LED of Box shine
• When NO Blue LED of Box shine → Large possibility that Media Receiver Box is out of order.
• When turn on Media Receiver Box, and Fan does not work
→ Large possibility that Media Receiver Box is out of order.
Check SET5V or IIC line on H1 board.
→ Large possibility that Media Receiver Box is out of order
KE-42XBR900(UC) 6