49
Do not hold the antenna when the phone is “IN USE”. Holding the antenna affects call quality and may
cause the phone to operated at a higher power level than needed.
▣
Antenna Care and Replacement
Do not use the phone with a damaged antenna. If a damaged antenna comes into contact with skin, a
minor bum may result. Replace a damaged antenna immediately. Consult your manual to see if you
may change your antenna yourself. If so, use only a manufacture approves antenna. Otherwise, take
your phone to a qualifies service center for repair.
Use only the supplied or approved antenna. Non-approved antennas, modifications, or attachments,
could impair call quality, damage the phone, and violate FCC egulations.
▣
Driving
Check the laws and regulations on the use of cellular telephones in the areas where you drive. Always
obey them. Also, when using your phone while driving, please:
Give full attention to the driving. Use hands-free operation, if available, and pull off the road and park
before making or answering a call if driving conditions require.
▣
Electronic Devices
Most modem electronic equipment is shielded from RF energy. However, RF energy from cellular
telephones may affect inadequately shielded electronic equipment.
RF energy may effect improperly installed or inadequately shielded electronic operating and
entertainment system in motor vehicles. Check with the manufacturer or its representative to
determine if these systems are adequately shielded from external RF energy. You should check with
the manufacturer of any equipment that has been added to your vehicle.
Consult the manufacturer of any personal medical devices (such as pacemakers, hearing aids, etc.) to
determine if they are adequately shielded from external RF energy.
Turn your phone OFF in health care facilities. When any regulations posted in the areas instruct you to
do so. Hospitals or health care facilities may be using equipment that could be sensitive to external RF
energy.
▣
Aircraft
Turn your phone OFF before boarding any aircraft.
Use it on the ground only with crew permission. Do not use it in the air.
To prevent possible interference with aircraft systems, US Federal Aviation Administration (FAA)
regulations require you to have permission from a crew member to use your phone while the plane is
Z3X-BOX.COM
Содержание LG-UD90c
Страница 1: ...CDMA PORTABLE CELLULAR PHONE LG UD90c SERVICE MANUAL Z 3 X B O X C O M ...
Страница 20: ...LG KG90C 20 LG UD90C MAIN TOP LG UD90C MAIN BOTTOM CHAPTER 4 Trouble Shooting Z 3 X B O X C O M ...
Страница 22: ...LG KG90C 22 Circuit Diagram Test Point 2 6V_MSMP PS_HOLD 1 85V_MSMC U1303 MAX1827 Z 3 X B O X C O M ...
Страница 23: ...LG KG90C 23 Waveform TCXO TCXO_OUTPUT X1100 Z 3 X B O X C O M ...
Страница 25: ...LG KG90C 25 Test Point Waveform CON601 No 18 19 2 8V_L 2 65V_MSMP U3100 Vout_BL Z 3 X B O X C O M ...
Страница 27: ...LG KG90C 27 Test Point Circuit Diagram CON3100 X3100 X3100 pin3 Z 3 X B O X C O M ...
Страница 29: ...LG KG90C 29 Test Point Circuit Diagram Mic R211 Mic bias resistor MSM6100 Z 3 X B O X C O M ...
Страница 30: ...LG KG90C 30 5 When Receiver Earpiece isn t heard Checking Flow Z 3 X B O X C O M ...
Страница 31: ...LG KG90C 31 Test Point Circuit Diagram R3000 R3001 U1409 Z 3 X B O X C O M ...
Страница 33: ...LG KG90C 33 Test Point Circuit Diagram MOTOR_EN TP3001 Motor pad Z 3 X B O X C O M ...
Страница 35: ...LG KG90C 35 Test Point Circuit Diagram U2001 Z 3 X B O X C O M ...
Страница 37: ...LG KG90C 37 Test Point Circuit Diagram CON2000 Z 3 X B O X C O M ...
Страница 39: ...LG KG90C 39 Test Point Circuit Diagram Blue Tooth ANT U2000 Z 3 X B O X C O M ...
Страница 41: ...LG KG90C 41 Test Point Circuit Diagram U1409 U1403 CON 1401 U1401 Z 3 X B O X C O M ...
Страница 42: ...LG KG90C 42 11 When Tx power isn t good enough Checking Flow Test Point Z 3 X B O X C O M ...
Страница 43: ...LG KG90C 43 Circuit Diagram U1107 U1106 X1100 U1101 Z 3 X B O X C O M ...
Страница 44: ...LG KG90C 44 Waveform Z 3 X B O X C O M ...
Страница 46: ...LG KG90C 46 Test Point Circuit Diagram U1107 U1101 X1100 Z 3 X B O X C O M ...
Страница 66: ...Z 3 X B O X C O M Rx Pass Rx Path Tx Path MIC Path Speaker voice mp3 MIDI RX 824Mhz 849Mhz TX 869Mhz 894Mhz ...
Страница 67: ...Z 3 X B O X C O M ...
Страница 68: ...Z 3 X B O X C O M R1335 R1336 47K 10k변경 5 1 일 R1356 R1357 DNI 560k R1317 DNI 200K 변경 5 1일 ...
Страница 69: ...Z 3 X B O X C O M L1404 L1405 220n 1K 1608 R1434 R1437 10k 1K 1005 R1436 R1435 10k 56k 1005 변경 5 1일 MIDI ...
Страница 70: ...Z 3 X B O X C O M C1510 100n 0 1uF 변경 5 1일 ...
Страница 71: ...Z 3 X B O X C O M ...
Страница 72: ...Z 3 X B O X C O M ...
Страница 73: ...Z 3 X B O X C O M C2010 10n 6 8n 5 1일 변경 ...
Страница 74: ...Z 3 X B O X C O M ...
Страница 77: ...Z 3 X B O X C O M U3100 Charge pump Not LCD backlight on ...
Страница 79: ...Z 3 X B O X C O M M2001 Microphone MIC not work ...
Страница 81: ...Z 3 X B O X C O M U4009 Touch sensor Touch key not work ...
Страница 82: ...Z 3 X B O X C O M ...