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6. Introduction of PDP circuit board:
6.1 The introduction of circuit board at Back board:
6.2 Explanation
:
(Function / Characteristic)
a. POWER
:
(1).Input Voltage (AC 110V-240V
、
47Hz-63Hz)
,
Max. range
90V-265V.
(2).Providing electrical power to all the PCB.
b. VIF
:
Transfer S-video , Video , PC(D-sub& DVI) , HDTV signal to digital
signal to the DIF board.
c. DIF
:
Dealing with the digital signal for output to panel.
d. X-Sustainer / Y-Sustainer
:
(1).Receiving the signal from DIF.
(2). Output scanning waveform.
e. X / Y-Extension board: Receive signal from X / Y sustainer , output
horizontal scanning waveform to the panel.
f. W-Extension board: Receive signal from DIF , output the vertical scanning
waveform , addressing data.
g. Audio Board
:
Amplifying the audio signal to the internal or external
speakers of which select.
h. AC Line Filter
:
AC power line filter
。
6
Introduction of PDP Circiut board