Philips for Intel Socket 775 processor Service Manual page 22

EN 22 5. S/SD/HD 3.1 PDP Diagnostic software
Fault Symptoms
First check complete set.
Fault Symptom?
Some horizontal or Vertical
No Voltage output Operating Voltages exist, Abnormal Display, not Lines don´t exist on the
Operating Voltages don´t exist but No Display open or short Lines Display.
Sustain open
Go to
Go to
Operating voltages don´t exist. Go to
No Display
Version V2 or V3 / V4 Abnormal Display
Horizontal or
Vertical
Vertical Lines?
Horizontal
Is related to X-Main, Y-Main and Y-
Is related to Logic adress Buffer.
buffer.
Go to Adress Open /
Go to Sustain open /
Adress Short
Sustain short
Figure 5-9