Pioneer PDP-507XD Service Manual

PDP-507XD
60
1234
1234
C
D
F
A
B
E
4.14 50 X/Y DRIVE POWER LINE BLOCK DIAGRAM
50Y Sub Drive Assy 50X Sub Drive Assy
to 50 Address Assy to 50 Address Assy
5.0V 5.0V
VF2
5.0V 6.5V
from P Suply 5.0V
6.5V
from P Suply
16.5V
16.5V
VSUS
VSUS
VOFS VOFS
VF1 VF2
IC5V VF1
Vprst 50X Main Drive Assy
VH
50Y Main Drive Assy
50 Scan A/B Assy
Logic
DK
Mod.
5V
Reg.IC
VOFS
DC/DC Conv.
VH
DC/DC Conv.
IC5V
DC/DC Conv.
P Reset
Ofset &
N Reset
Scan
Logic
Scan IC
VPRST
Reg.
Pre
drive
15V
DC/DC Conv.
SUS-G
FET
Pre
drive
SUS-
MSK
FET
SUS-B
FET
Pre
drive
Pre
drive
Logic
DK
Mod.
5V
Reg.IC
VRN
DC/DC Conv.
15V
DC/DC Conv.
Reset
Pre
drive
SUS-G
FET
Pre
drive
SUS-
MSK
FET
SUS-B
FET
Pre
drive
Pre
drive
SUS-G
FET
Pre
drive
SUS-
MSK
FET
SUS-B
FET
Pre
drive
Pre
drive
SUS-G
FET
Pre
drive
SUS-
MSK
FET
SUS-B
FET
Pre
drive
Pre
drive
* VOFS DC/DC converter and VPRST regulator are controled
by electric volume.
VOFS DC/DC converter and VRN DC/DC converter are generated
from 16.5 v, but they do not operate when Vsus is under 100V.

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