Anode Lead Removal; Crt Replacement; Crt Removal - Mitsubishi WS-48315 Service Manual

CAUTION:
1) Push the Anode Lead down.
1. Removal of the CRT
Caution!
Note: Refer to Cabinet Disassembly when performing steps 1 through 2.
1. Remove the Speaker Grille, Front Board, and Screen Assy.
2. Remove the Back Board.
3. Remove the Anode Lead Wire from the Flyback transformer. (Use the above procedure)
4. Remove the PCB-CRT.
5. Remove 4 hex-screws "a" retaining the Optical Unit. [Figure 5-1]
6. Remove 4 screws "b" retaining the Lens.
Note: DO NOT loosen the RED screws. Doing so will break the seal between the
7. Remove 4 screws "c" retaining the CRT. [Figure 5-2]
8. Remove the Deflection Yoke and other CRT components from the neck of the CRT. [Figure 5-6]
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MODELS: WS-48315 / WS-55315 / WS-65315

ANODE LEAD REMOVAL

To prevent damage, the following procedure must be used when removing an
Anode Lead from the Flyback Transformer.
3) Carefully remove the Anode Lead
from the Flyback Transformer.

CRT REPLACEMENT

High voltage should be completely discharged prior to CRT removal.
Since the CRTs receive high voltage from the Flyback transformer, discharge
by shorting the open end of the respective high voltage cable to chassis ground.
C-Element and the # 6 Lens, causing leakage of the CRT Coolant.
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2) While holding the lead down rotate
the lead 90º counter clockwise.
Figure 5-1
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