Philips 200CW8FB/00 - Page 50

HUDSON 8
50
(2) W / LED, No Backlight
Check CN902 pin4 = 16V
NG
OK
Check adapter or MB
Check ON/OFF signal
Check Interface board
NG
OK
Check IC801 PIN2=5V
NG
OK
Check Q801 and ZD801
Check IC801 PIN1, 15 have the output of square wave at short
NG
OK
Change IC801
Check Q805 and Q806 PIN5, 6, 7, 8 have the output of square wave at short time.
NG
OK
Check Q805, Q806
Check the output of T801
Check connecter & lamp
OK
NG
Change T801