Sylvania 6842PE M, Service Manual, Page: 78 / 82

2-2-3
PDMTR
Replace the PLASMA DISPLAY PANEL.
Replace the PLASMA DISPLAY PANEL.
FLOW CHART NO.4
FLOW CHART NO.5
There are lines which are not displayed horizontally.
There are lines which are not displayed vertically.
Replace Y-BUFFER(UPPER) unit or
Y-BUFFER(LOWER) unit.
Is there the same symptom?
Replace LOGIC MAIN unit, LOGIC E BUFFER unit,
LOGIC F BUFFER unit, or LOGIC G BUFFER unit.
Is there the same symptom?
Yes
Yes
Yes
Yes
No
No
No
There is a malfunction either on Y-BUFFER(UPPER)
unit or Y-BUFFER(LOWER) unit.
Is the following picture displayed? Is the following picture displayed?
There is malfunction on LOGIC MAIN unit, LOGIC E
BUFFER unit, LOGIC F BUFFER unit, or LOGIC G
BUFFER unit.