JVC DT-V2000SU Service Manual page 4

DT-V2000SU
SPECIFIC SERVICE INSTRUCTIONS
DISASSEMBLY PROCEDURE
[CAUTION]
* Even with the power switch off, some parts of the set are live. Be
sure to disconnect the power plug from the AC outlet before
disassembly and reassembly.
REMOVING THE TOP COVER AND REAR PANEL
1. Removing the 14 screws marked
A.
2. Slightly spread the bottom of the top cover. Shift the top cover
backward and raise it upward to remove it.
3. Then remove the REAR PANEL too.
REMOVING THE SUPPORT BRACKET AND
TERMINAL BRACKET
eAfter removing the TOP COVER and REAR PANEL.
1. Remove the 2 screws marked
B,
then pull out the SUPPORT
BRACKET.
2. Remove the screw maked
C ,
8 screws marked
D,
2 screw nuts
marked
E
and 3 screws marked
F,
then remove the
TERMINAL BRACKET.
REMOVING THE CHASSIS
e
Removing the TOP COVER, REAR PANEL, SUPPORT
BRACKET and TERMINAL BRACKET.
1. Remove the screw marked
G.
2. While pulling the chassis remove it.
3. If necessary, take off the wire clamp, connectors, etc ..
REMOVING THE SPEAKER
• Removing the top cover.
1. Remove the 2 screws marked
H
2. Lift the speaker holder, then remove it.
3. Push the claws slightly, and shift the speaker to downward, and
remove it away.(Fig.2)
CHECKING THE PW BOARD
To check the back side of the PW board.
(1 )Rremove out the chassis.
(2) Erect the chassis vertically so that you can easily check the back
side of the PW board.
[CAUTION]
*When erecting the chassis, be careful so that there will be no
contacting with other PW board.
*Before turning on power, make sure that the CRT earth wire
and other connectors are properly connected.
WIRE CLAMPING AND CABLE TYING
1. Be sure to clamp the wire.
2. Never remove the cable tie used for tying the wires together.
Should it be inadvertently removed, be sure to tie the wires with a
new cable tie.
Before turning on power, make sure that the spiral wire (yellow/
green) are properly connected.
SPIRAL WIRE
(YELLOW/GREEN)
BACK VIEW
AC
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AC
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