Pioneer PDP-507CMX Service Manual

PDP-507CMX
100
1234
1234
C
D
F
A
B
E
Is V sync/H existence judgment
detected by issuing the QSI
command?
Is the 50-pin FFC cable firmly
connected?
Firmly connect the 50-pin FFC
cable
• If the OSD is not properly displayed although the panel mask is properly displayed,
a failure exists in the path from the output of IC8201 on the MAIN Assy to IC3401 on the DIGITAL Assy.
→ If only the OSD is abnormal, the MAIN Assy is in failure.
In a case of D11
It is most likely that the sync signal is abnormal.
It is most likely that the video signal data are missing.
DIGITAL : D11
LVDS : AD3
In a case of AD3
No
No
No
No
No
No
Is the 50-pin FFC cable broken?
Is the FFC connector poorly
contacted?
Replace the 50-pin FFC cable
Replace the DIGITAL Assy
Replace the LVDS Assy
Is the indication position correct?
Is the tone correct?
Yes
Yes
Yes
Yes
Yes
Yes
The on-screen display (OSD) is
not properly indicated.
Failure analysis for the
DIGITAL Assy ⇒ DG1
Flowchart of Failure Analysis for The DIGITAL Assy
Failure analysis for the
MAIN Assy. ⇒ MA1
Failure analysis for the
MAIN Assy. ⇒ MA1
Failure analysis for the
MAIN Assy. ⇒ MA1
When disconnecting the FFC cable, take care not to damage the CN3001
connector on the DIGITAL Assy, which can easily be damaged.

Pioneer PDP-507CMX Specifications

General

Brand	Pioneer
Model	PDP-507CMX
Category	Monitor
Language	English