Pioneer PDP-507XA User Manual

PDP-507XD
95
5678
56
7
8
C
D
F
A
B
E
Is the function corresponding to
selected signal input selected?
Select the corresponding signal
with the input selector.
No
Replace the flexible cable.
No
Check the flexible cable between the CN9301
and CN4018 or around of jack.
No
Check the circuit between IC4901 and IC5301.
If there was no ploblem, replace the MAIN Assy.
No
Check around IC4901 and check the communications
between IC4901 and the microcomputer.
If there was no ploblem, replace the MAIN Assy.
No
Check around the IC that is found to have a failure
in communication and the microcomputer.
If there was no ploblem, replace the MAIN Assy.
No
Replace the MAIN Assy.
Yes
Yes
Image for the PC signal is not
displayed.
⇒ COMP/PC2
Has the signal arrived at IC4901 ?
(pins 61, 62, 64, 66, 68)
Yes
Which signal is not output,
main or sub signal?
Is a signal output from IC4901?
(pins 41, 43, 45)
Has the signal arrived at IC5301?
(pins 43, 48, 54)
Yes
Yes
Is the communication between
each IC (VDEC, ASIC) on the
MAIN Assy and the microcomputer
nomal?
Yes
Yes
Sub
Main
353433
3231
383736
414039
31
IC4901 - pin 61
V: 1 V/div H: 2 mS/div
32
IC4901 - pin 62
V: 1 V/div H: 10 µS/div
36
IC4901 - pin 41
V: 500 mV/div H: 10 µS/div
41
IC5301 - pin 54
V: 500 mV/div H: 10 µS/div
37
IC4901 - pin 43
V: 500 mV/div H: 10 µS/div
Waveforms
Input signal: Color-bar (PC XGA/60 Hz)
33
IC4901 - pin 64
V: 500 mV/div H: 10 µS/div
38
IC4901 - pin 45
V: 500 mV/div H: 10 µS/div
34
39
IC4901 - pin 66
V: 500 mV/div H: 10 µS/div
IC5301 - pin 43
V: 500 mV/div H: 10 µS/div
40
IC5301 - pin 48
V: 500 mV/div H: 10 µS/div
35
IC4901 - pin 68
V: 500 mV/div H: 10 µS/div
Flowchart of Failure Analysis for The Video System
Is the screen of main side
Analog/Digital TV?
No
Specifications that does not
display in the sub-side.

Pioneer PDP-507XA Specifications

General

3D	-
Depth	115 mm
Width	1224 mm
Height	717 mm
Weight	34100 g
Tuner type	Analog
Pixel pitch	- mm
Smart modes	Energy saving
Aspect ratio	16:9
Product color	Black
LED indicators	Y, Power
Noise reduction	Yes
RMS rated power	26 W
AC input voltage	220 - 240 V
Display diagonal	50 \
Channels quantity	99 channels
AC input frequency	50 - 60 Hz
Display brightness	1100 cd/m²
Display resolution	1365 x 768 pixels
Display technology	Plasma
Number of speakers	2
Teletext standards	Top-text
SCART ports quantity	3
Supported video modes	1080p
USB 2.0 ports quantity	0
Contrast ratio (typical)	4000:1
Annual energy consumption	- kWh
Display diagonal (metric)	127 cm
Analog signal format system	NTSC, NTSC 3.58, NTSC 4.43, PAL, PAL 60, PAL BG, PAL DK, PAL I, SECAM, SECAM B/G, SECAM D/K, SECAM L
Power consumption (standby)	0.3 W
Power consumption (typical)	341 W
Sound enhancement technology	FOCUS, SRS, TruBass
Supported graphics resolutions	1024 x 768 (XGA), 1280 x 768 (WXGA), 640 x 480 (VGA), 800 x 600 (SVGA)
Component video (YPbPr/YCbCr) in	1
On Screen Display (OSD) languages	CZE, DAN, DEU, DUT, ENG, ESP, FIN, FRE, GRE, ITA, NOR, POL, POR, RUS, SWE, TUR