Pcb Layout - LG -E455 Service Manual

9. PCB LAYOUT

Model name : CN401
Function : Receiver
- no sound
Model name : FSA2259UMX (U400)
Function : Audio Switch
- no Sound
Model name : H9TP32A4GDBCPR-KGM
(U302)
Function : Memory
- no Booting
Model name : MT6575 (U200)
Function : Baseband
- no booting,
- no function
Model name : TPA2058D3 (U401)
Function : Audio AMP
- no sound
Model name : SNB1058A3RSMR (U402)
Function : MINIABB
- no charging,
- no camera,
- no Download
LGE Internal Use Only
LG-E455_MAIN_EAX65058301_1.0_TOP
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9. PCB LAYOUT
Model name : APDS-9130-200 (U406)
Function : Proximity sensor
- no proximity
Model name : LM3639 (U404)
Function : DC/DC Converter
- no LCD,
- no flash
Model name : MT6162 (U100)
Function : RF transceiver
- no Booting, no Service
Model name : SKY77584 (U101)
Function : GSM PAM
- no Service
Model name : RF7245 (U103)
Function : 3G PAM (Band8)
- no Service
Model name : RF7241 (U102)
Function : 3G PAM (Band1)
- no Service
Model name : FC-135 (x200)
Function : X-tal
- no booting
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Only for training and service purposes