Acer V551 - 3. No work

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Acer V551 (new) CRT Monitor Service Guide
Chapter 4 Trouble Shooting
4
Confidence and Property
3. No work
No
Green
Amber
No
Yes
No
Yes
No
Yes
No
Check LED
Ok?
Check G1,
G2, R, G, B
Out
p
ut ok?
Feed back
No Power
flowchart
Check pin 6,
7 of IC201
ok?
Repair IC201
Check BDRV
output ckt ok?
Check Q305,
Q306, Q317,D317
Check HDRV
output ckt ok?
Check Q315,
T301
Check HV is
about 24KV
ok?
Check Q310,
D307, C314,
C315, C312, L302,