Spare Parts List
EN 37
FHP PDP
10.
9.2
List of Abbreviations
ADM
Address module
Burn-in rack
Test equipment of the shelf test in
which the PDP unit is left to stand in
drive condition
CPU
The unit for controlling the circuit
operation
DOXE
The control voltage for even-
numbered lines in the X direction
DOXO
The control voltage for odd-numbered
lines in the X direction
DOYSD
Used in the drive voltage in the Y
direction (down)
DOYSU
Used in the drive voltage in the Y
direction (up)
External power ON
Running the external powers (Vcc, Va,
Vs) on the designated voltage. Unless
otherwise specified
External power OFF
Making the external powers (Vcc, Va,
Vs) to stop their operation completely.
Unless otherwise specified
Flexible cable
The cable to connect the electric
circuit to the panel
Flicker
Continuous switching between bright
and dark views by the PDP itself
Gradation
Shading of the display colour
OPUMP
The name of a circuit where the
current from X/YSUS is returned
Oscilloscope
A device that allows the flow and
strength of the running current to be
visually checked and measured
Panel
The indication part of the plasma
display panel (PDP)
Panel voltage
The voltage required operating the
PDP normally
Parts
Each PC board and parts mounted in
the PC boards
PDP
Plasma display panel abbreviated
Probe
A cable with contact finger that can
transfer the status of the electric circuit
to be measured to an oscilloscope
Protection cover
A cover made of aluminium to protect
the PDP entirely during test
ROM
Memory that stores the drive
sequence and other data
SDM
Scan module
SUS
XSUS or YSUS
Tapping
Light impact
Unit of COM
The unit of circuits connected to the
panel with flexible cable (YCOM UP/
DOWN, XBUS UP/DOWN, address
sections, the unit of PC boards in
ACOM 1 to 5).
Va
The power supply at 60 V, which is
used to write data on the panel
Vcc
The power supply at 5 V, which is used
to operate the logic section mainly
Vs
The power supply ranging from 127 V
to 180 V, which is used to maintain
display data. In addition, this can serve
as the primary side for the secondary
voltage (Vw, -Vy, Vsc)
White solid
A condition when the screen display is
entirely white
XSUS
The name of the circuit that controls
the panel operation in the X direction
YCOM
The circuit used to output a panel Y
line selection signal and the voltage of
a display data keep signal
YCOMDV
The name of the panel drives voltage
signal output from YCOM UP/DOWN
section
YSUS
The name of the circuit that controls
the panel operation in the Y direction
10. Spare Parts List
For spare parts list see chapter 5