(No.YA462)1-9
SECTION 3
DISASSEMBLY
3.1
DISASSEMBLY PROCEDURE
CAUTION AT DISASSEMBLY:
•
Be sure to perform the SYSTEM SETTEING, at the end of the procedure.
• 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 STAND (Fig.1)
(1) Remove the 2 screws
[A]
.
(2) Remove the STAND COVER.
(3) Remove the 4 screws
[B]
.
(4) Remove the STAND.
3.1.2 REMOVING THE REAR COVER (Fig.1)
• Remove the STAND.
(1) Remove the JACK COVER (L/R).
(2) Remove the 10 screws
[C]
, the 5 screws
[D]
, and the 2
screws
[E]
.
(3) Remove the REAR COVER.
3.1.3 REMOVING THE POWER PWB (Fig.1)
• Remove the STAND.
• Remove the REAR COVER.
(1) Remove the 1 screw
[F]
.
(2) Remove the POWER CORD HOLDER.
(3) Remove the POWER CORD.
(4) Remove the 4 screws
[G]
.
(5) Remove the POWER PWB.
3.1.4 REMOVING THE D-AMP PWB (Fig.1)
• Remove the STAND.
• Remove the REAR COVER.
(1) Remove the 2 screw
[H]
and 1 hook
[a]
.
(2) Remove the D-AMP PWB.
3.1.5 REMOVING THE ANALOG PWB (Fig.1)
• Remove the STAND.
• Remove the REAR COVER.
• Remove the D-AMP PWB.
(1) Remove the 3 screws
[J]
and 2 screws
[K]
.
(2) Remove the TERMINAL BASE.
(3) Remove the 1 screw
[L]
.
(4) Remove the TUNER BASE.
(5) Remove the 2 screws
[M]
.
(6) Remove the D-AMP BRACKET.
(7) Remove the 3 screws
[N]
and 2 screws
[P]
.
(8) Remove the ANALOG PWB.
3.1.6 REMOVING THE DC-DC PWB (Fig.1)
• Remove the STAND.
• Remove the REAR COVER.
(1) Remove the 4 screws
[Q]
.
(2) Remove the BACK BRACKET.
(3) Remove the 2 screws
[R]
.
(4) Remove the DC-DC PWB.
3.1.7 REMOVING THE DIGITAL PWB (Fig.1)
• Remove the STAND.
• Remove the REAR COVER.
• Remove the BACK BRACKET.
• Remove the 7 hooks
[b]
of the SHIELD COVER.
(1) Remove the SHIELD COVER by sliding it in the direction of
the arrow.
(2) Remove the 1 screw
[S]
and 2 screws
[T]
.
(3) Remove the SHIELD TERMINAL.
(4) Remove the 9 screws
[U]
.
(5) Remove the DIGITAL PWB.
CAUTION :
Make sure to perform the "SYSTEM SETTEING", when
DIGITAL PWB is replaced.
