No.51922
TM-H1700G
8
REMOVING THE CHASSIS BASE
x
Remove the top cover, rear panel and terminal bracket.
1. Fall the unit down side ways as able to see the bottom side.
2. Lift the back side of the chassis base slightly, and separate it from
bottom cover.
3. Raise the
2
claws positioned bottom of the chassis base, and
dettach the chassis base from bottom cover.
4. Then pull the chassis base out to rearward.
REMOVING THE SUB DEF. PWB
x
Remove the top cover.
1. Remove the
2
screws marked
-
-
-
-
.
2. Dettach the connector connected SUB DEF. PWB and MAIN
PWB.
3. Then remove the SUB DEF. PWB.
REMOVING THE BOTTOM COVER
x
Remove the chasssis base.
1. Set the CRT front surfase downward, and stand the bottom cover
to facing it toward you.
At this time, care must be exercised not to damage the front panel
and CRT surface.
2. Remove the
4
screws marked
.
.
.
.
and
2
screws marked
/
/
/
/
.
3. While spreading the bottom cover to the bottom side, pull it out to
rearward to remove it.
REMOVING THE SPEAKER
x
Remove the top cover.
1. Slightly spread the claws of the speaker holder, and pull up the
speaker to remove it.
A METHOD OF ERECTING THE CHASSIS BASE
To check the PW board from back side.
(1) Remove the chassis base and the other PW boards.
(2) Erect the chassis base vertically so that you can easily check the
PW board from back side.
CAUTION
x
Before turning on power, make sure that the earth wire properly
connected to the terminal bracket, which is attached the main
power switch and AC inlet. (Fig.4)
x
And make sure that the CRT earth wire and the other connectors
are properly connected.
x
When erecting the chassis base, be careful so that there will be
no contacting with the other PW board.
x
Be careful while erecting the PW board, because easily fall down.
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.
EARTH WIRE LUG
EARTH BRACKET
TERMINAL
BRACKET
Fig.4