Pioneer PDP-507XD Service Manual

PDP-507XD
87
5678
56
7
8
C
D
F
A
B
E
No
Is the waveform normal when the
voltage is applied to the panel?
(See the oscilloscope photos.)
Are all the connectors properly
connected?
Reconnect the connectors.
No
Set the VXNRST voltage correctly.
B
D
NG
Yes
Is the VXNRST set voltage
(-180 V) correctly set?
Yes
Another Assy may be in failure.
X DRIVE Assy
No
Replace the FFC cables.
Replace the DIGITAL Assy.
Replace the X DRIVE Assy.
NG
NG
Yes
Yes
Is the input signal normal?
(See the oscilloscope photos.)
No
Are all the connectors properly
connected?
Reconnect the connectors.
No
C
NG
Yes
Is the TCP control signal normal?
(See the oscilloscope photos.)
Yes
ADDRESS Assy
Replace the panel chassis.
Replace the DIGITAL Assy.
Yes No
NG
Replace the FFC cables.
Is the input signal normal?
(See the oscilloscope photos.)
No

Pioneer PDP-507XD Specifications

General

Comb filter	3D
Aspect ratio	16:9
Product color	Black
Noise reduction	Yes
Display diagonal	50 \
Display brightness	1100 cd/m²
Display resolution	1365 x 768 pixels
Display technology	Plasma
Viewable size diagonal	1270 mm
Contrast ratio (typical)	4000:1