Pioneer PDP-507XD Service Manual

PDP-507XD
101
5678
56
7
8
C
D
F
A
B
E
5.2 POWER DOWN
5.2.1 BLOCK DIAGRAM OF THE POWER-DOWN SIGNAL
Block Diagram of the Power-Down Signal
Block Diagram of the Power-Down Signal
SS
OR
50 ADDRESS ASSY
50 DIGITAL ASSY
POWER SUPPLY UNIT
50X DRIVE ASSY
50Y DRIVE ASSY
Relay
Control
Protection Circuit
Module Microcomputer
PD
MUTE Circuit
YSUSTN_PD
YDD_CNV_PD
YDRIVE_PD
SCN5V_PD
SCAN_PD
XDRIVE_PD XDD_CNV_PD
XSUSTN_PD
ADR_PD
DRF_B
PD_MUTE
PS_PD
EXT_PD
PD
PD_TRG_B
D21
IC3155
IC3151
D3151
to
D3162
D3501
to
D3502
D15 to D18
D19
D20
Y1Y1
X1X1
AD1AD1
Note: The figures 2 to - indicate the number of times the LED flashes when power-down occurs in the corresponding route.
OR
P4

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