KDL-32EX427/32EX527/40EX527/46EX527 32
SECTION 5 - FLOW CHARTS AND DIAGRAMS
3 X Blink
Check D+1.2V at
JL6007
on the B* Board
Check +3.3V_MAIN
at JL9234 on
the B* Board
Check
Speaker Connector
Check AUDIO+12.5V
at pin 8/9 of
CN6001 on
the B* Board
Check +12.5V
at F4601 on
the B* Board
DC_ALERT
NG
OK
AUDIO
AUDIO
FE/BE Communication
NG
OK
NG
OK
NG
OK
NG
OK
FIGURE 5-4. 3 BLINK ERROR