Read Sony KLV-32BX300 / KLV-40BX400 (serv.man2) Service Manual online
KLV-32BX300/40BX400(CH)
14
TROUBLE SHOOTING
2-2. NO POWER
No Power
176-264Vac
AC Cable
Power board
No standby 3.3V
BAA Board
3.3V_DC
CV6200 Pin3
On BAA Board
OK
NG
YES
NO
Power board
No REG12V
3.3V_DC
CV6200 Pin10
On BAA Board
YES
NO
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