JVC LT-26DY8ZG, Руководство по обслуживанию

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(No.YA567<Rev.001>)1-11
SECTION 3
DISASSEMBLY
3.1 DISASSEMBLY PROCEDURE
NOTE:
• Make sure that the power cord is disconnected from the outlet.
• Pay special attention not to break or damage the parts.
• When removing each board, remove the connectors as required.
• Taking notes of the connecting points (connector numbers) makes service procedure manageable.
• Make sure that there is no bent or stain on the connectors before inserting, and firmly insert the connectors.
3.1.1 REMOVING THE FOOT ASSEMBLY
(1) Remove the 4 screws [A] .
(2) Remove the HINGE COVER.
(3) Remove the FOOT ASSEMBLY.
3.1.2 REMOVING THE BACK COVER
• Remove the FOOT ASSEMBLY.
(1) Remove the 14 screws [B] .
(2) Remove the 2 screws [C] , 2 screws [D] and 2 screws [E] .
(3) Remove the BACK COVER.
3.1.3 REMOVING THE HANGER WALL METAL
• Remove the FOOT ASSEMBLY.
• Remove the BACK COVER.
(1) Remove the 2 screws [F] .
(2) Remove the HANGER WALL METAL.
(3) Remove the opposite one by the same method.
3.1.4 REMOVING THE SIDE CONTROL PWB
• Remove the FOOT ASSEMBLY.
• Remove the BACK COVER.
(1) Remove the 2 screws [G] .
(2) Remove the FUNCTION BUTTON BRACKET.
(3) Remove the 2 screws
[H] .
(4) Remove the FUNCTION BUTTON with the SIDE CONTROL PWB.
(5) Remove the 4 claws, which is fixing the SIDE CONTROL PWB.
(6) Remove the SIDE CONTROL PWB.
3.1.5 REMOVING THE AV JACK PWB
• Remove the FOOT ASSEMBLY.
• Remove the BACK COVER.
(1) Remove the 2 screws [J] .
(2) Remove the AV JACK BRACKET.
(3) Remove the 4 screws
[K] .
(4) Remove the AV JACK PWB.
3.1.6 REMOVING THE POWER PWB
• Remove the FOOT ASSEMBLY.
• Remove the BACK COVER.
(1) Remove the 4 screws [L] .
(2) Remove the POWER PWB.
3.1.7 REMOVING THE MAIN PWB
• Remove the FOOT ASSEMBLY.
• Remove the BACK COVER.
(1) Remove the 2 screws [M] and 2 screws [N] .
(2) Remove the SOCKET COVER BRACKET.
(3) Remove the 7 screws
[P] .
(4) Remove the MAIN PWB.
3.1.8 REMOVING THE DIGITAL TUNER PWB
• Remove the FOOT ASSEMBLY.
• Remove the BACK COVER.
(1) Remove the 2 screws [Q] .
(2) Remove the COMMON INTERFACE BRACKET.
(3) Remove the 4 screws
[R] .
(4) Remove the DIGITAL TUNER PWB.
3.1.9 REMOVING THE SPEAKER
• Remove the FOOT ASSEMBLY.
• Remove the BACK COVER.
(1) Remove the 2 screws [S] .
(2) Remove the SPEAKER.
(3) Remove the opposite SPEAKER by the same method.
3.1.10 REMOVING THE LED PWB
• Remove the FOOT ASSEMBLY.
• Remove the BACK COVER.
• Remove the MAIN PWB.
• Remove the DIGITAL TUNER PWB.
(1) Remove the 8 screws [T] .
(2) Remove the DISPLAY BRACKET.
(3) Remove the 4 screws
[U] .
(4) Remove the FRAME.
(5) Remove the 2 screws
[V] .
(6) Remove the LED PWB.
3.1.11 REMOVING THE LCD PANEL UNIT
• Remove the FOOT ASSEMBLY.
• Remove the BACK COVER.
• Remove the FRAME.
(1) Slightly raise the both sides of the LCD PANEL UNIT by hand
and remove the LCD PANEL UNIT from the FRONT PANEL.
NOTE:
• Pay special attention not to break or damage on the front of
the LCD PANEL.