LG CU920 User Manual

LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
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4.13 USIM Detect Troubleshooting
USIM Initial sequence is :
USIM_CLK,USIM_RST,USIM_DATA triggered → VREG_UIM_2.85V go to 2.8V → USIM IF work
Start
Work w ell?
VREG_UIM_
2.85V is 2.85V?
USIM_P_CLK
is run?
Chang e the Main bo ard
End
Check J10 0
Yes
No
YES
NO
Re-inser t the SIM card
Change SIM car d
Work w ell? End
Yes
No

LG CU920 Specifications

Camera

camera resolution	1600x1200, 1280x960, 640x480, 320x240, 160x120 Pixels
video resolution	320x240, 176x144 Pixels
zoom	Up to 2x

Power

standard battery	1, 000 mAh Li-Ion
talk time	Up to 3 Hours
standby time	Up to 10 Days & 10 Hours

Memory and Storage

internal memory	120MB
microSD memory port	Yes
USB mass storage	Yes

Weight and Dimensions

dimensions	4.25” (H) x 2.16” (W) x 0.51” (D)
weight	3.16 oz.
display size	3.00”