Only For Training And Service Purposes - LG KP235 Service Manual
Lg kp235/230 mobile phone service manual
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Also See for KP235:
- User manual (226 pages) ,
- User manual (146 pages) ,
- User manual (146 pages)
Table of Contents
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CHECKING FLOW
START
Resolder CN200
Is voltage level at R201
About 2.8v?
YES
Is JACK_DETECT
High(2.8V)?
YES
Set the audio part of the test
equipment to PRBS or
Continuous wave mode
Can you hear
the sound from
the earphone?
YES
Earphone will work properly
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
NO
Resolder R201, R203
NO
Resolder R204
NO
Change the earphone
and try again
- 65 -
4. TROUBLE SHOOTING
NO
Can you hear
the sound from
Or Change the U104
the earphone?
YES
LGE Internal Use Only
Resolder C216
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Table of Contents
