PDP-507CMX
101
5
6
7
8
5
6
7
8
C
D
F
A
B
E
Is the selected input signal a
INPUT2 ?
Yes
No
No
No
The input signal is not displayed.
⇒
INPUT 2 (DVI)
Is the selected input signal a
INPUT1 ?
Yes
⇒
INPUT 1 (Analog RGB)
Yes Is the on-screen display (OSD)
properyly displayed?
Yes
No
Failure analysis for the
MAIN Assy.
⇒
MA3
Failure analysis for the
LVDS Assy.
⇒
LV1
Yes
⇒
INPUT 3 or INPUT 4
(COMP / S1)
Is the selected input signal a
INPUT5 ?
Failure analysis for the
MAIN Assy.
⇒
MA1
Is the selected input signal
INPUT3 or INPUT4 ?
⇒
INPUT 5
(COMPONENT or Analog RGB)
Yes
No
Failure analysis for the
MAIN Assy
⇒
MA2
Check the connected
equipment and its cables.
Are signals input to the input
terminals?
Waveform 20-1, 20-2
Yes
Failure in the IC5004
Are signals input to Pins 21, 19
and 15 (for video) of IC5004?
Waveform 21
Yes
Are signals input to Pins 15, 13
and 10 (for video) of IC5007?
Waveform 22
No
Failure in the IC5007
Yes
Failure in the MAIN Assy
Check the signal output
equipment and its cables.
In a case of PC OUT (VIDEO Section)
No
Is the voltage at Pin 16 of IC5004
5V DC?
No
Flowchart of Failure Analysis for The MAIN Assy
Summary of Contents for PDP 507CMX
Page 44: ...PDP 507CMX 44 1 2 3 4 1 2 3 4 C D F A B E 4 2 OVERALL CONNECTION DIAGRAM 2 2 ...
Page 45: ...PDP 507CMX 45 5 6 7 8 5 6 7 8 C D F A B E ...
Page 84: ...PDP 507CMX 84 1 2 3 4 1 2 3 4 C D F A B E 500ns div 500ns div 200ns div ...
Page 104: ...PDP 507CMX 104 1 2 3 4 1 2 3 4 C D F A B E ...
