Mechanical Disassemblies
-15-
CABINET BACK REMOVAL
1. Refer to Figure-1, remove 11 screws.
2. Pull the cabinet back off and remove the cabinet back.
(MONO)
AUDIO OUT
(VARIABLE)
L
R
VIDEO
R AUDIO L
VIDEO
AUDIO
INPUT
MONITOR
OUTPUT
S-VIDEO
VHF/UHF/CATV
75
INTERNAL
SPEAKERS
ON OFF
[ Figure-1. Cabinet Back Removal ]
CHASSIS REMOVAL
PICTURE TUBE REMOVAL
1. Remove the cabinet back.
2. Unplug degaussing coil socket (KE), anode lead, speaker socket (K12SP), deflection yoke (KDY), picture tube board
and picture tube ground leads.
3. Remove the chassis completely by sliding straight back.
CAUTION: Do not disturb the deflection yoke or magnet assembly on the picture tube neck. Care must be taken to
keep these assemblies intact, unless picture tube is being replaced. Discharge the picture tube’s coating
before handling the tube.
1. Remove the chassis.
2. Place the cabinet’s front down on a soft
surface.
3. Remove the screw on the earth corner of
the picture tube and gently remove the
picture tube from the cabinet.
4. Install a replacement picture tube in
reverse order. Referring to Figure-2,
properly install the degaussing coil and
the picture grounding lead on the picture
tube.
Note: If the picture tube is replaced mount
the degaussing coil properly on the tube.
See illustration.
Purity and Convergence
Adjustment
Purity and Convergence have
been aligned at factory no
realignment is necessary.
[ Figure-2. Picture Tube Removal ]
Содержание 29-F5BA
Страница 27: ...Nov 00 ...