Disassembly - JVC LT-17B60SU Service Manual

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
• Remove the HINGE COVER.
(1) Remove the 4 screws [A], then remove the FOOT ASS'Y.
3.1.2 REMOVING THE FOOT SUPPORT
• Remove the HINGE COVER & the FOOT ASSEMBLY.
(1) Remove the 4 screws [B].
(2) Remove the FOOT SUPPORT.
3.1.3 REMOVING THE BACK COVER
• Remove the HINGE COVER & the FOOT ASSEMBLY.
• Remove the TFT DOOR SOCKET & AV DOOR SOCKET.
(1) Remove the 5 screws [C].
(2) Remove the BACK COVER toward you.
3.1.4 REMOVING THE AV JACK PWB
• Remove the HINGE COVER & the FOOT ASSEMBLY.
• Remove the BACK COVER.
(1) Remove the 2 screws [D].
(2) Remove the AV JACK PWB.
3.1.5 REMOVING THE SIDE CONTROL PWB
• Remove the HINGE COVER & the FOOT ASSEMBLY.
• Remove the BACK COVER.
(1) Remove the 2 screws [E].
(2) Remove the SIDE CONTROL PWB with control knob.
(3) Remove the SIDE CONTROL PWB from control knob.
3.1.6 REMOVING THE HEADPHONE JACK PWB
• Remove the HINGE COVER & the FOOT ASSEMBLY.
• Remove the BACK COVER.
(1) Remove the 1 screw [F].
(2) Remove the HEADPHONE JACK PWB.
3.1.7 REMOVING THE DISPLAY ASSEMBLY
• Remove the HINGE COVER & the FOOT ASSEMBLY.
• Remove the BACK COVER.
(1) Remove the 4 screws [G].
(2) Remove the DISPLAY ASSEMBLY.
3.1.8 REMOVING THE BRACKET SCART
• Remove the HINGE COVER & the FOOT ASSEMBLY.
• Remove the BACK COVER.
• Remove the DISPLAY ASSEMBLY.
(1) Remove the 2 screws [H].
(2) Remove the BRACKET SCART.
SECTION 3

DISASSEMBLY

3.1.9 REMOVING THE MAIN PWB
• Remove the HINGE COVER & the FOOT ASSEMBLY.
• Remove the BACK COVER.
• Remove the DISPLAY ASSEMBLY.
• Remove the BRACKET SCART.
(1) Remove the 7 screws [I].
(2) Remove the MAIN PWB.
3.1.10 REMOVING THE INVERTER UNIT
• Remove the HINGE COVER & the FOOT ASSEMBLY.
• Remove the BACK COVER.
• Remove the DISPLAY ASSEMBLY.
• Remove the BRACKET SCART.
(1) Remove the 2 screws [J].
(2) Remove the INVERTER UNIT.
3.1.11 REMOVING THE MAIN FRAME
• Remove the HINGE COVER & the FOOT ASSEMBLY.
• Remove the BACK COVER.
• Remove the DISPLAY ASSEMBLY.
• Remove the BRACKET SCART.
• Remove the MAIN PWB.
(1) Remove the 4 screws [K].
(2) Remove the MAIN FRAME from the LCD PANEL UNIT.
3.1.12 REMOVING THE LCD PANEL UNIT
• Remove the HINGE COVER & the FOOT ASSEMBLY.
• Remove the BACK COVER.
• Remove the DISPLAY ASSEMBLY.
• Remove the BRACKET SCRAT & MAIN PWB.
• Remove the MAIN FRAME.
(1) Remove the 4 screws [L].
(2) Follow the same step when removing the other hand
DISPLAY SUPPORT.
(3) Sightly raise the both sides of the LCD PANEL by hand
from the FRONT COVER.
NOTE :
• Pay special attention not to break or damage on the LCD
PANEL face or frame.
3.1.13 REMOVING THE SPEAKERS
• Remove the HINGE COVER & the FOOT ASSEMBLY.
• Remove the BACK COVER.
(1) Remove the 4 screws [M].
(2) Remove the SPEAKER from the FRONT COVER.
(3) Follow the same when removing the other hand speakers.
3.1.14 REMOVING THE LED PWB
• Remove the HINGE COVER & the FOOT ASSEMBLY.
• Remove the BACK COVER.
(1) Remove the 2 screws [N].
(2) Remove the LED PWB from the FRONT COVER.
(No.YA304)1-9