Page 14
MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709
CRT REPLACEMENT
1. Removal of the CRT
Caution!
High voltage should be completely discharged prior to CRT removal.
Since The CRTs receive high voltage from the CR Block, discharge
by shorting the open end of the respective high voltage cable to
chassis ground.
Note:
Refer to figures 1-1 through 2-2 when performing steps 1 through 4.
1.
Remove the Speaker Grille, Front Board, and Screen Assy.
2.
Remove the Back Board.
3.
Remove the Anode Lead Wire from the CR Block.
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
C-Element and the # 6 Lens, causing leakage of the CRT Coolant.
7.
Remove 4 screws "c" retaining the CRT. [Figure 5-2]
8.
Remove the Deflection Yoke from the neck of the CRT. [Figure 5-7]
Figure 5-2
Figure 5-1
Note:
The 4 spring-loaded screws shown
in Fig 5-2 and labeled as "DO NOT
REMOVE", should not be loosened
under any circumstance. Doing so
will break the seal between the
CRT and the CRT-Spacer, causing
leakage of the CRT Coolant.
Содержание VS-45609
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Страница 27: ...MODELS VS 45609 VS 50609 VS 55609 VS 60609 VS 60719 VS 70709 Page 27 Location of Test Points and Adjustments ...
Страница 53: ...PAGE 53 MODELS VS 45609 VS 50609 VS 55609 VS 60609 VS 60719 VS 70709 SCREEN ASSEMBLY ...
Страница 54: ...MODELS VS 45609 VS 50609 VS 55609 VS 60609 VS 60719 VS 70709 Page 54 POWER SUPPLY CIRCUITRY BLOCK DIAGRAMS ...
Страница 55: ...MODELS VS 45609 VS 50609 VS 55609 VS 60609 VS 60719 VS 70709 Page 55 VIDEO COLOR SIGNAL PATH ...
Страница 56: ...MODELS VS 45609 VS 50609 VS 55609 VS 60609 VS 60719 VS 70709 Page 56 SOUND CIRCUIT DEFLECTION HV ...
Страница 57: ...MODELS VS 45609 VS 50609 VS 55609 VS 60609 VS 60719 VS 70709 Page 57 PROTECT CIRCUIT CONVERGENCE CIRCUITRY ...
Страница 58: ...MODELS VS 45609 VS 50609 VS 55609 VS 60609 VS 60719 VS 70709 Page 58 CONTROL CIRCUIT ...
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