JVC LT-46Z70BU Service Manual page 12

3.1.8 REMOVING THE SPEAKER (Fig.2)
• Remove the STAND.
• Remove the REAR COVER.
(1) Remove the 6 screws [A].
(2) Remove the SPEAKER (L /R).
NOTE:
• Since the speaker is attached in a certain direction, attach
the speaker in the same correct direction as it has been
attached.
• When the speaker is decomposed, the performance cannot
be kept.
3.1.9 REMOVING THE SW PWB (Fig.2)
• Remove the STAND.
• Remove the REAR COVER.
(1) Remove the 2 screws [B].
(2) Remove the CONTROL ASSY with the SW PWB.
(3) Remove the 2 screws [C].
(4) Remove the SW PWB from the CONTROL ASS'Y.
3.1.10 REMOVING THE LED PWB (Fig.2)
• Remove the STAND.
• Remove the REAR COVER.
(1) Remove the 3 screws [D] and 2 hooks [a].
(2) Remove the STAND BRACKET.
(3) Remove the 2 screws [E] and 2 hooks [b].
(4) Remove the LED PWB.
3.1.11 REMOVING THE LED LENS (Fig.2)
• Remove the STAND.
• Remove the REAR COVER.
• Remove the LED PWB.
(1) Remove the 2 screws [F].
(2) Remove the LED LENS.
1-12 (No.YA477)
3.1.12 REMOVING THE SUB POWER PWB (Fig.2)
• Remove the STAND.
• Remove the REAR COVER.
(1) Remove the 4 screws [G].
(2) Remove the SUB POWER PWB.
3.1.13 REMOVING THE LCD PANEL UNIT (Fig.2)
• Remove the STAND.
• Remove the REAR COVER.
• Remove the BACK BRACKET.
• Remove the SPEAKER.
• Remove the SUB POWER PWB.
• Remove the STAND BRACKET.
(1) Remove the 9 screws [H].
(2) Remove the MAIN BASE.
(3) Remove the 4 screws [J].
(4) Remove the BACK FRAME BRACKET.
(5) Remove the 2 screws [K].
(6) Remove the SUB POWER BRACKET.
(7) Remove the 8 screws [L].
(8) Remove the LCD PANEL UNIT with the MAIN BRACKET
and the FRAME BRACKET.
(9) Remove the 2 screws [M] and 1 screw [N].
(10) Remove the MAIN BRACKET (TOP/BOTTOM).
(11) Remove the 8 screws [P].
(12) Remove the FRAME BRACKET(1/2).