KDL-32BX355, KDL-40BX455, KDL-46BX455 - Sony TV Service Manual (repair manual). Page 21

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KDL-32BX355/40BX455/46BX455 13
SECTION 3 - FLOW CHARTS AND DIAGRAMS
STANDBY LED BLINKING
Protect
Shutdown.
Standby LED 
Blinking
No
Yes
No
Yes
2X
3X
5X
No
Yes
LCD Panel*
6X
Yes
7X
No
Immediately
After a While
Check room 
temperature and 
ventilation around 
unit
Power Supply 
Board*
Main Board*
“SONY” logo 
appears before 
shutdown?
Yes
No
LCD Panel*
Power Supply 
Board*
Main Board*
PROTECTION SHUTDOWN FLOWCHART
*For Part Number information, refer to 
“Section 4 - Disassembly/Part Number Information” on page 16
.
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