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DISASSEMBLY INSTRUCTIONS

1. REMOVAL OF ANODE CAP

Read the following NOTED items before starling work.

After turning the power off there might still be a potential
voltage that is very dangerous. When removing the
Anode Cap, make sure to discharge the Anode Cap’s
potential voltage.
Do not use pliers to loosen or tighten the Anode Cap
terminal, this may cause the spring to be damaged.

REMOVAL

1.

 Follow the steps as follows to discharge the Anode Cap.

(Refer to Fig. l-l.)
Connect one end of an Alligator Clip to the metal part of a

flat-blade screwdriver and the other end to ground.

While holding the plastic part of the insulated Screwdriver,
touch the support of the Anode with the tip of the
Screwdriver.

A cracking noise will be heard as the voltage is discharged.

GND

 on the CRT

GND on the CRT

Fig. 1-l

2. Flip up the sides of the Rubber Cap in the direction of the

arrow and remove one side of the support
(Refer to Fig. l-2.)

Rubber Cap

CRT

V

Support

Fig. 

1-2

3. After one side is removed. pull in the opposite direction to

remove the other.

NOTE

Take care not to damage the Rubber Cap.

INSTALLATlON

1. 

Clean the spot where the cap was located with a small

amount of alcohol. (Refer to Fig. l-3.)

NOTE

Confirm that there is no dirt. dust, etc. at the spot where
the cap was located.

2. Arrange the wire of the Anode Cap and make sure the

wire is not twisted.

3. Turn over the Rubber Cap. (Refer to Fig. l-4.)

Fig. 1-4

4

Содержание TC1973D

Страница 1: ...COLOR TELEVISION RECEIVER TC1973D Irr 0 1 SPECIFICATIONS 1 UHF CATV All the specifications and features are subject to change without notice...

Страница 2: ...lastic part of the insulated Screwdriver touch the support of the Anode with the tip of the Screwdriver A cracking noise will be heard as the voltage is discharged GND on the CRT GND on the CRT Fig 1...

Страница 3: ...any parts 2 REMOVAL OF DEFLECTION YOKE Refer to Fig 2 1 I Loosen the screw 0 2 Remove the Convergence Purity Magnet in the direction of arrow A 3 Loosen the screw 0 4 Remove the 3 Wedges 5 Remove the...

Страница 4: ...l Voltmeter 4 Color Bar Generator L Fig 2 Z 1 AUTO 2 v c o 3 AFT 4 AGC 5 COL 6 TINT 7 BRI 8 END 2 BASIC ADJUSTMENTS Fig 2 3 On Screen Display Adjustment t h e of a s t r a i g h t e n e d p a p e r c...

Страница 5: ...ustment mode display and press the 4 key 3 Press the VOL UP DOWN key on the remote control until noise is at minimum 4 Change the channel confirm that the other channels are normal In case of strong e...

Страница 6: ...sing the remote control set brightness and contrast to maximum position 3 Adjust the value of R429 and R430 until horizontal line of the color bar comes to approximate center of the CRT NOTE R429 and...

Страница 7: ...nd 7 3 2 PURITY NOTE Adjust after performing adjustments in section 3 1 1 Receive the green raster pattern from color bar generatar 2 Adjust the pair of purity magnets to center the color on the scree...

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