BenQ BQ060B00 Service Manual page 28

III. EPD Display Abnormal
EPD Display Abnormal
JH01 Pin OK?
Yes
CK16 Voltage=+15V OK?
Yes
CK17 Voltage=-15V OK?
Yes
CK20 Voltage=+11.5V
OK?
Yes
CK21 Voltage=-18.5V
OK?
Yes
UF04 OK?
Yes
UF01 OK?
Yes
UF03 OK?
Yes
UD1 OK?
Yes
UF02 OK?
Yes
End
NO
Change JH01
NO
Change LK1
NO
Change LK2
NO
Change LK3
NO
Change LK4
NO
Change UF04
NO NO
Change UF01 &
load LUT code
NO
Change UF03 &
load TCON code
NO
Change UD1
NO
Change UF02
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NO
Change UK1
NO
Change UK1
NO
Change UK1
NO
Change UK1