Read Sony KLV-S26A10 / KLV-S32A10 / KLV-S40A10 (serv.man2) Service Manual online
KLV-S26/S32/S40A10 (UC/WB/CND/MX) 1-2E
1-2. LED BLINKING PATTERNS AND MONITORING ITEMS
(1) The following table shows LED blinking patterns to be used for reporting causes in the case of safety shutdown.
(2) Since the TV set is provided with many failure items, causes of shutdown can be identified by the following blinking patterns.
(2) Since the TV set is provided with many failure items, causes of shutdown can be identified by the following blinking patterns.
• Diagnosis items based on blinking patterns
Number of TIMER LED
Monitoring item
blinking times
Once
Abnormal AU power voltage (DCALERT 3)
Twice
Abnormal D5V/A9V voltage (DCALERT 2)
3 times
Abnormal panel/HFE voltage (DCALERT 1)
4 times
Backlight failure
5 times
Abnormal main power voltage
6 times
Abnormal speaker voltage
7 times
Internal temperature rise (mainly on the panel side)
8 times
Trident IC failure
Click on the first or last page to see other KLV-S26A10 / KLV-S32A10 / KLV-S40A10 (serv.man2) service manuals if exist.