Samsung Electronics
4-
Troubleshooting
If the power is not
Supplied 1
Does the
fuses(FCH0~2)
Work normally?
Is 3V accepted in
33Pin Of ICP0?
Does
a voltage-output to the
4pinOf QP01,03,05,09,11,12,13 work
normally?
Main board
Repair/replacement
Fuse replacement
Check LP0,02,04,07,09,2,3
Replace inferior FET-SILICON
No
Yes
No
No
No
Refer to a pattern
image of Table 4-1, 4-2
A
Yes
Yes
Yes
Refer to Wave pattern
image of Table 4--1, 4-2
Does
a voltage-output to the
1pinOf QP01,03,05,09,11,12,13 work
normally?
4. Troubleshooting
