
4
DISASSEMBLY INSTRUCTIONS
1.
HIGH-VOLTAGE CAP (ANODE CAP) REMOVAL
1-1. Cautions before Removing
Discharge the anode voltage
(1)
The anode voltage is not discharged completely from
the CRT of this unit even after the power is turned off.
Be sure to discharge the residual anode voltage before
removing the anode cap.
Do not use pliers
(2)
Do not use pliers, etc. to remove the anode cap. If you
used pliers and bent the hook to remove the cap, the spring
characteristics of the hook could be lost, and when
reinstalled, the cap would come off from the CRT anode
button easily, causing an accident.
Do not turn the anode cap
(3)
If the anode cap is turned in the direction of its
circumference, the hook is likely to come off.
Anode cap
CRT GND
Grip
Hook
CRT
Fig. 1
CRT GND
Anode cap
Pull out
CRT
Hook
Anode button
Fig. 4
Hook
CRT
Anode cap
CRT
Hook
2
1
Fig. 3
Anode cap
Hook
CRT
Anode button
Fig. 2
(6)
Turn over the anode cap on the side where the hook
was released and pull out the cap in the direction
opposite to that on which the cap was pushed. (See
Figure 4)
Caution : Do not pull out the anode cap straight up.
: Do not pull the cap forcibly. After removing
the cap, check that the hook is not deformed.
1-2. Anode Cap Removal
Discharge the anode voltage. (See Figure 1)
(1)
Connect a flat-bladed screwdriver to the CRT GND via
an alligator clip.
(2)
Use a tester to check the end of the screwdriver and
ground of the TV for continuity.
(3)
Touch the hook with the end of the screwdriver.
Caution : Be careful not to damage the anode cap.
(4)
Turn over the anode cap.
Caution : Be careful not to damage the anode cap.
(5)
Push the anode cap with your thumb in the direction of
arrow
1
as shown in the figure, then lift the cap in the
direction of arrow
2
to release the hook on one side.
(See Figure 3)
1
Summary of Contents for TV-CN202
Page 13: ...14 13 BLOCK DIAGRAM ...
Page 14: ...16 15 SCHEMATIC DIAGRAM 1 MAIN C B SECTION ...
Page 15: ...1 2 3 4 5 6 7 8 9 10 11 12 13 14 A B C D E F G H I J 18 17 WIRING 1 MAIN C B SECTION ...
Page 16: ...20 19 SCHEMATIC DIAGRAM 2 N K C B SECTION WIRING 2 N K C B SECTION 14 13 ...
Page 19: ...IC1 Pin 17 20 µs div 0 5 V div PlOx 0 5V A 20µs HOLDOFF MIN NORM SMSA 25 25 ...