Daewoo DM-K42 Service Manual
Page
2
1. General Section
1.1.
Cautions/Warnings
1.1.1. Product Safety Notice
Parts marked with the symbol in the schematic diagram have
critical characteristics.
Use ONLY replacement pares recommended by the manufacturer. It is
recommended that the unit be operated from a suitable DC supply or
batteries during initial check out procedures.
1.1.2. Leakage Current Check/Resistance Check
Before returning the unit to the customer, make sure you make
either (1) a leakage current check or (2) a line to insulated
resistance check.
If the leakage current exceeds 0.5 milliamps, or if the resistance
from chassis to either side of the power cord is less than 240 K
ohms, the unit is defective.
WARNING: DO NOT return the unit to the customer until the
problem or located and corrected.
1.2.
Safe Warnings
1.2.1. Protection of Eyes from Laser Beam
To protect eyes from invisible laser beam during servicing
DO NOT LOOK AT THE LASER BEAM
Summary of Contents for DM-K 42
Page 7: ...Daewoo DM K42 Service Manual Page 6 Fig 2 2 DRC block diagram Fig 2 3 CSTP block diagram...
Page 8: ...Daewoo DM K42 Service Manual Page 7 Fig 2 4 Vaddis ZR36768 762 block diagram...
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Page 24: ...Daewoo DM K42 Service Manual Page 23 Fig 2 10 AUDIO VIDEO FILTER Fig 2 11 MEMORY...
Page 25: ...Daewoo DM K42 Service Manual Page 24 Fig 2 12 POWER AV PORT 2 3 3 MPEG Composite Fig 2 14...
Page 26: ...Daewoo DM K42 Service Manual Page 25 2 3 2 MPEG Assembly Drawing Fig 2 13...
Page 27: ...Daewoo DM K42 Service Manual Page 26 2 3 2 MPEG Assembly Drawing Fig 2 13...
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