Usb Trouble - LG GT540 Service Manual
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Also See for GT540:
- Quick reference manual (322 pages) ,
- User manual (249 pages) ,
- User manual (226 pages)
Table of Contents
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4. Trouble Shooting
4.11. USB trouble
USB Initial sequence of GT540 is :
USB connected to GT540
USB work
LGE Internal Use Only
VCHG_VBUS go to 5V
VERG_MSME_1.8V is about 1.8V
TP2
- 116 -
TP1
TP3
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Only for training and service purposes
USB_CLK is OK
- Quick Links:
- Circuit Diagram
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Table of Contents
Troubleshooting
