LG -T500 Service Manual page 135

U402 : Touch IC
- no touch screen
U401 : MUIC
- no Booting
- no USB/Serial Connection
- no Battery Charge
CN401 : I/O conn.
- no USB Connection.
- no Serial Connection.
CN402 : Battery Conn.
- no power On
BAT201 : BackupCap.
- RTC Reset
ANT701 : BT Intenna contact
- no BT Connection
J301 : SIM Conn.
- No SIM
U701 : BT Module
- no BT Connection
S301 : T-Flash Socket
- no T-Flash Memory
MIC501 : MAIN MIC
- no voice sending
- no voice recording
LGE Internal Use Only
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8 1
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8 1
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LG-T500_MAIN_EAX64005201_1.0_BOT
- 135 -
9. PCB LAYOUT
J501 : 3.5 pai ear jack
- no Earphone, headset MIC
U602 : 2M Camera Module
- no Camera
M501 : Audio Sub System.
- no Sound
CN601 : LCD Conn.
- no Display
U601 : ChargePump
- no LCD backlight
U301 : Memory
- no Booting
U201 : BB IC
- no Power On
- no Servive
- no FM radio
X201 : 26Mhz X-tal
- no Power On
- no Service
U101 : TX Module
- no Service
- RF Sensitivity & TX Power
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Only for training and service purposes