(No.YA487)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 6 screws
[A]
.
(2) Remove the FOOT ASSEMBLY.
3.1.2 REMOVING THE BACK COVER
• Remove the FOOT ASSEMBLY.
(1) Remove the 10 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 AMPLIFIER PWB
• Remove the FOOT ASSEMBLY.
• Remove the BACK COVER.
(1) Remove the 4 screws
[L]
.
(2) Remove the AMPLIFIER PWB.
3.1.7 REMOVING THE POWER PWB
• Remove the FOOT ASSEMBLY.
• Remove the BACK COVER.
(1) Remove the 4 screws
[M]
.
(2) Remove the POWER PWB.
3.1.8 REMOVING THE MAIN PWB
• Remove the FOOT ASSEMBLY.
• Remove the BACK COVER.
(1) Remove the 2 screws
[N]
.
(2) Remove the SOCKET COVER BRACKET.
(3) Remove the 7 screws
[P]
.
(4) Remove the MAIN PWB.
3.1.9 REMOVING THE DIGITAL TUNER PWB
• Remove the FOOT ASSEMBLY.
• Remove the BACK COVER.
(1) Remove the COMMON INTERFACE BRACKET.
(2) Remove the 3 screws
[R]
.
(3) Remove the DIGITAL TUNER PWB.
3.1.10 REMOVING THE NOISE FILTER PWB
• Remove the FOOT ASSEMBLY.
• Remove the BACK COVER.
(1) Remove the 3 screws
[S]
.
(2) Remove the NOISE FILTER PWB with the POWER INLET
BRACKET.
(3) Remove the 2 screws
[T]
.
(4) Remove the NOISE FILTER PWB.
3.1.11 REMOVING THE LED PWB
• Remove the FOOT ASSEMBLY.
• Remove the BACK COVER.
(1) Remove the 2 screws
[U]
.
(2) Remove the LED PWB.
3.1.12 REMOVING THE MAIN SPEAKER AND TWEETER
• Remove the FOOT ASSEMBLY.
• Remove the BACK COVER.
(1) Remove the 2 screws
[V]
.
(2) Remove the MAIN SPEAKER.
(3) Remove the opposite MAIN SPEAKER by the same method.
(4) Remove the 2 screws
[W]
.
(5) Remove the TWEETER.
(6) Remove the opposite TWEETER by the same method.
3.1.13 REMOVING THE LCD PANEL UNIT
• Remove the FOOT ASSEMBLY.
• Remove the BACK COVER.
• Remove the MAIN SPEAKER.
(1) Remove the 8 screws
[X]
and 4 screws
[Y]
.
(2) Remove the FRAME.
(3) 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.
• The LCD PANEL UNIT is fixed to the FRONT PANEL (at the
back side) by using double-side adhesive tapes. To remove
the LCD PANEL UNIT, remove the adhesive tape on the
FRONT PANEL slowly.
