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U370
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Signal Path_Umts Rf - LG U370 Service Manual
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User manual
(130 pages)
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Contents
Table of Contents
Troubleshooting
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Table of Contents
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4. TROUBLE SHOOTING
4.2 SIGNAL PATH_UMTS RF
LGE Internal Use Only
Common Tx/Rx
UMTX 2100
UMTX 2100 Tx
UMTX 2100 Rx
Tx I/Q
RX I/Q
Copyright © 2007 LG Electronics. Inc. All right reserved.
- 74 -
Only for training and service purposes
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Table of Contents
Troubleshooting
TROUBLE SHOOTING
70
Power ON Troubleshooting
86
Charger Troubleshooting
89
USB Troubleshooting
91
SIM Detect Troubleshooting
92
Camera Troubleshooting
95
LCD module Troubleshooting
98
Troubleshooting Download Errors
123
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