SN65LVDS10x 4-Port LVDS and 4-Port TTL-to-LVDS Repeaters ...
service manual - go-gddq.com · Service Manual B32PFL3xxx/T3 (TP.VST59S.P89) ... De-interlace, and...
Transcript of service manual - go-gddq.com · Service Manual B32PFL3xxx/T3 (TP.VST59S.P89) ... De-interlace, and...
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Service Manual
B32PFL3xxx/T3 (TP.VST59S.P89)
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LCD TV Service Manual
1. Diagram:
1.1 Function of Board:
1) Main Board: Control all input signals, Decode the video signal,
De-interlace, and send digital signals (LVDS signal)
sent from image Board and display;
2) Power Board: All the power supply;
*Power supply combined with main board
3) Panel: Display all images;
4) IR Board: Receive remote operation;
5) Key Board : buttons of POWER、 SOURCE、 MENU、
VOL+/- ,Channel +/-;
6) AC Power Input: connecting AC power;
1.2 Part apt to decrease:
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1) Bezel, Rear Cover and Panel;
2) Terminal of all plugs.
2. Main Board Service Chart
2.1 Main Board and connector definition
2.1.1 Main Board
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2.1.2 Main Board interface definition
1)CN8 (14pin/2.0):IR & KEY BOARD CONNECTOR
2)CNA3 (4pin/2.54): SPEAKER CONNECTOR
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3)CN12 (2×15PIN/2.0) LVDS INTERFACE
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4)CNB803 (3PIN/2.0) LED DRIVER OUTPUT CONNECTOR
2.2 TP.VST59S.P89 frequently malfunction obviate
3. Mainboard Common problems solution
3.1 Power Units Problem Solving
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Power input
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3.2 Display unit(mess)
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3.3 Display unit(white screen)
3.4 Audio unit(no sound)
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3.5 Function unit (ATV video broke down)
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3.6 Function unit (PC)
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3.7 Function unit(HDMI,YPbPr,CVBS)
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