Disassembly - JVC LT-40FH96 Service Manual

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) loosens the 2 screw [A].
(2) Remove the STAND COVER.
(3) Remove the 2 screws [B] and 2 screw [C].
(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 [D], the 6 screws [E], and the 2
screws [F].
(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 [G].
(2) Remove the POWER CORD HOLDER.
(3) Remove the POWER CORD.
(4) Remove the 4 screws [H].
(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 [I].
(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 [K] and 2 screws [J].
(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 2 screws [N].
(8) Remove the ANALOG PWB.
3.1.6 REMOVING THE SW PWB (Fig.1)
• Remove the STAND.
• Remove the REAR COVER.
(1) Remove the 3 screws [O].
(2) Remove the CONTROL ASSY with the SW PWB.
(3) Remove the SW PWB.
SECTION 3

DISASSEMBLY

3.1.7 REMOVING THE DC-DC PWB (Fig.1)
• Remove the STAND.
• Remove the REAR COVER.
(1) Remove the 4 screws [P].
(2) Remove the BACK BRACKET.
(3) Remove the 4 screws [Q].
(4) Remove the DC-DC PWB.
3.1.8 REMOVING THE COOLING FAN (Fig.1)
• Remove the STAND.
• Remove the REAR COVER.
• Remove the BACK BRACKET.
(1) Remove the SHIELD COVER.
(2) Remove the 2 screws [R].
(3) Remove the COOLING FAN.
3.1.9 REMOVING THE DIGITAL TUNER UNIT (Fig.1)
• Remove the STAND.
• Remove the REAR COVER.
• Remove the BACK BRACKET.
• Remove the SHIELD COVER.
(1) Remove the 5 screws [S].
(2) Remove the DIGITAL TUNER UNIT.
3.1.10 REMOVING THE SD CARD PWB (Fig.1)
• Remove the STAND.
• Remove the REAR COVER.
• Remove the BACK BRACKET.
• Remove the SHIELD COVER.
• Remove the DIGITAL TUNER UNIT.
(1) Remove the 7 screws [T].
(2) Remove the DIGITAL PWB BRACKET.
(3) Remove the 1 screw [U].
(4) Remove the SD CARD PWB.
3.1.11 REMOVING THE DIGITAL SIGNAL PWB (Fig.1)
• Remove the STAND.
• Remove the REAR COVER.
• Remove the BACK BRACKET.
• Remove the SHIELD COVER.
• Remove the DIGITAL TUNER UNIT.
• Remove the DIGITAL PWB BRACKET.
(1) Remove the 2 screws [V] and 2 screws [W].
(2) Remove the SHIELD TERMINAL.
(3) Remove the DIGITAL SIGNALPWB.
CAUTION :
Make sure to perform the "SYSTEM SETTEING", when
DIGITAL SIGNAL PWB is replaced.
(No.YA363)1-9