9.Abnormal Picture
Abnormal
H.Size
When
the VR601 is No
changed, is the H.size changed?
Yes
Isthe
H.Sizeabout295mm No
atVGA modeandMin.H.Size inOSDMenu?
Yes
It isn't out of order.
Check pin 15 of IC501 and its ambient circuit (D604, R605, R606, R607)
1.Check B+ section of TDA9109 and its ambient circuit.
2.Check Q601 and its ambient circuit.
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