LG GX500 Service Manual page 84
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Also See for GX500:
- User manual (234 pages) ,
- User manual (154 pages) ,
- User manual (202 pages)
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GX500 Operational Description
Figure 4-17. Speaker
Checking Flow
START
Check Speaker 's
Contacts are clear.
Yes
Input Signal is
High(C705,C706)
?
Yes
Output Signal is
High(L703,L704)
?
Yes
Assemble
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Only for training and service purposes
LG Electronics
Speaker contact
No
Resolder/Replace
Speaker
No
Replace Main Board
No
Replace Audio
AMP(U701)
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4. TROUBLE SHOOTING
Revision A
LGE Internal Use Only
LGE Property
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Troubleshooting
