- BENQ DLP PROJECTOR SERVICE MANUAL
47
N o 12V output
o r N o + 5 V -F ix
output
C heck D 702 had been
inserted properly ?
C heck IC 701 dam ages ?
C heck D 701 had been
inserted properly ?
S o ld e r it a g a in .
R eplace new IC 701.
S o ld e r it a g a in .
Proceed to "C heck
p rim a ry c irc u it" .
Yes
No
Yes
No
Yes
No
No +3.3V-Fix
O utput
C heck IC 705, IC 602,
R 718, R 742, R 617,
R616.
Proceed to "C heck
p rim a ry c irc u it" .