2
would be unable to work and no way to get it repaired.
2.11 Special care must be taken in transporting or handling it. Exquisite shock vibration may lead to
breakage of screen glass or damage to driving circuit. Therefore it must be packed in a strong case
before the transportation or handling.
2.12 For the storage make sure to put it in a place where the environment can be controlled so as to
prevent the temperature and humidity from exceeding the limits as specified in the manual. For
prolonged storage, it is necessary to house it in an anti-moisture bag and put them altogether in one
place. The ambient conditions are tabulated as follows:
Temperature Scope for operation
0 ~ +50
o
C
Scope for storage
-20 ~ +60
o
C
Humidity
Scope for operation
20% ~ 85%
Scope for storage
10% ~ 90%
2.13 Display of a fixed picture for a long time may result in appearance of picture residue on the
screen, as commonly called “ghost shadow”. The extent of the residual picture varies with the
maker of LCD screen. This phenomenon doesn’t represent failure. This “ghost shadow” may remain
in the picture for a period of time (several minutes). But when operating it please avoid displaying
still picture in high brightness for a long time.
3. Points for attention during installation
3.1 The front panel of LCD screen is of glass. When installing it please make sure to put it in place.
3.2 For service or installation it’s necessary to use specified screw lest it should damage the screen.
3.3 Be sure to take anti dust measures. Any foreign substance that happens to fall down between
the screen and the glass will affect the receiving and viewing effect
3.4 When dismantling or mounting the protective partition plate that is used for anti vibration and
insulation please take care to keep it in intactness so as to avoid hidden trouble.
3.5 Be sure to protect the cabinet from damage or scratch during service, dismantling or mounting.
2
SAFETY INSTRUCTIONS
LCD-20XR1AU.indd Sec1:2
LCD-20XR1AU.indd Sec1:2
2006/07/13 11:59:16
2006/07/13 11:59:16
Summary of Contents for LCD-20XR1/AU
Page 13: ...11 BLOCK DIAGRAM ...
Page 16: ...14 4 Inner block diagram of TPA1517 6W stereo audio amplifier 14 IC BLOCK DIAGRAM ...
Page 23: ...21 SCHEMATIC DIAGRAM 1 INTERFACE ...
Page 24: ...22 SCHEMATIC DIAGRAM 2 TUNER AUDIO ...
Page 25: ...23 TO INFRARED BORAD SCHEMATIC DIAGRAM 3 SCALER FLI8125 ...
Page 26: ...24 SCHEMATIC DIAGRAM 4 FLASH ...
Page 27: ...25 SCHEMATIC DIAGRAM 5 OUTPUT POWER KEY BOARD ...
Page 28: ...26 SCHEMATIC DIAGRAM 6 POWER BOARD INFRARED BOARD ...
Page 29: ...27 EXPLODED VIEW 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 ...
