Panasonic TH-85VX200W Service Manual ▷ View online
17
TH-85VX200W
7.1.2.
Power LED Blinking timing chart
1. Subject
Information of LED Blinking timing chart.
2. Contents
When an abnormality has occurred to the unit, the protection circuit operates and resets to the stand by mode. At this time,
the defective block can be identified by the number of blinks of the Power LED on the front panel of the unit.
the defective block can be identified by the number of blinks of the Power LED on the front panel of the unit.
*
Refer to 7.1.1 Display Indication
About blinking LED
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TH-85VX200W
7.2.
No Power
First check point
There are following 3 states of No Power indication by power LED.
There are following 3 states of No Power indication by power LED.
1. No lit.
2. Green is lit then turns red blinking a few seconds later.
3. Only red is lit.
2. Green is lit then turns red blinking a few seconds later.
3. Only red is lit.
7.3.
No Picture
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TH-85VX200W
7.4.
Local screen failure
Plasma display may have local area failure on the screen. Fig - 1 is the possible defect P.C.B. for each local area.
Fig - 1
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TH-85VX200W
8 Service Fixture & Tools
8.1.
Service Stand
When conducting repairs and servicing, install the Plasma Display to the Service Stand.
Part number:
TZSA07021
Installation of plasma display:
1. Lock 2 casters.
2. Check that the Alignment bar is set to the Service Stand.
3. Remove 2 screws.
4. Join the stand hooks to the 4 notches on the Service Stand.
2. Check that the Alignment bar is set to the Service Stand.
3. Remove 2 screws.
4. Join the stand hooks to the 4 notches on the Service Stand.
5. Tighten 2 screws.
6. Remove the Alignment bar, then start conducting repairs and servicing.
7. After conducting repairs and servicing, remove the plasma display from the Service Stand in reverse order.
6. Remove the Alignment bar, then start conducting repairs and servicing.
7. After conducting repairs and servicing, remove the plasma display from the Service Stand in reverse order.
Note: Do not over-tighten the screws, as this could cause the fixtures to deform the Service Stand.
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