LG VX5400 Service Manual page 83
Tri band, quad mode [pcs/gps/cellular/amps] cdma mobile phone
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Also See for VX5400:
- User manual (99 pages) ,
- Quick reference manual (49 pages) ,
- Quick start manual (6 pages)
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SBDT
SBCK
Figure 4.2.2 (c)
Copyright@2007 LG Electronics. Inc. All right reserved.
Only for training and serving purposes
Start
Check pin 3,4,5 at U112
signal level is show up?
YES
Showed up Signal level is similar
With Fig. on Next page?
YES
Control Signal is O.K See next page
Checking Flow
Checking Flow
No
NO
Waveform
Waveform
-83-
Download S/W
Check U204
SBST
SBCK
Figure 4.2.2 (d)
LGE Internal Use Only
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