Panasonic DMR-ES18EE / DMR-ES18GC / DMR-ES18GCS / DMR-ES18GCA Service Manual ▷ View online
10.1.2. Checking and Repairing of RAM / Digital P.C.B. Module
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DMR-ES18EE / DMR-ES18GC / DMR-ES18GCS / DMR-ES18GCA
10.1.3. Checking and Repairing of Main P.C.B.
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DMR-ES18EE / DMR-ES18GC / DMR-ES18GCS / DMR-ES18GCA
10.2. Caution for Replacing Parts
10.2.1. Items that should be done after replacing parts
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DMR-ES18EE / DMR-ES18GC / DMR-ES18GCS / DMR-ES18GCA
10.2.2. Notice after replacing RAM/Digital P.C.B. Module
After replacing RAM/Digital P.C.B. Module, “TM AV1” is displayed on FL. Once power off, start-up again.
10.3. Standard Inspection Specifications after Making Repairs
After making repairs, we recommend performing the following inspection, to check normal operation.
Use the following checklist to establish the judgement criteria for the picture and sound.
Item
Contents
Check
Item
Contents
Check
Picture
Block noise
Sound
Distorted sound
Crosscut noise
Noise (static, background noise, etc.)
Dot noise
The sound level is too low.
Picture disruption
The sound level is too high.
Not bright enough
The sound level changes.
Too bright
Flickering color
Color fading
Flickering color
Color fading
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DMR-ES18EE / DMR-ES18GC / DMR-ES18GCS / DMR-ES18GCA
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