User's Manual

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25

9. Abnormal Picture

9-1. Horizontal Size

When

the VR601 is

changed, is the H.size

changed?

No

Yes

Check pin 15 of IC501

and its ambient circuit

(D604, R605, R606, R607)

It isn't out of order.

Is the

H.Size about 295mm

at VGA mode and Min. H.Size

in OSD Menu?

No

Yes

1.Check B+ section of TDA9109

and its ambient circuit.

2.Check Q601 and its ambient

circuit.

Abnormal

H.Size