Sanyo LCD-42XR8KH, Service Manual

2 

would be unable to work and no way to get it repaired.   
If the connection wires, connectors or components fixed by the thermotropic glue need to disengage 
when service, please soak the thermotropic glue into the alcohol and then pull them out in case of 
damage. 
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.

I

would
If the 

w

be un

onne

able

ctio

to w
wire

ork a
s co

nd n

e

o way

ors

to 

co

et it r

mpon

epair

ents

age

seng

to d

nee

ue

ropic

rmot

e the

3. P

Po ts fo

or aatt n

ten

ntio

t on

n during i

n