Introduction Of Pdp Circuit Board; The Introduction Of Circuit Board At Back Board; Explanation：(Function / Characteristic) - Haier TV-8888-35 Service Manual

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.
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.
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。
(2).Providing electrical power to all the PCB.
(2). Output scanning waveform.
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Introduction of PDP Circiut board