1. INTRODUCTION ..................................................................5
1.1 Purpose ............................................................................................... 5
1. Abbreviations ................................................................................... 7
2. PERFORMANCE ...................................................................9
2.1 H/W Features .................................................................................... 9
(RF7161, U401) ...............................................................................
.7 WiFi module ....................................................................................4
.9 LCD Interface ..................................................................................46
.12 Audio Interface ...........................................................................52
.14 Touch Interface ...........................................................................60
4.1 RF Component...............................................................................6
4.2 RX Trouble .......................................................................................64
4. TX Trouble ........................................................................................68
4.6 Vibrator Trouble .............................................................................77
4.7 LCD Trouble .....................................................................................80
4.8 Camera Trouble .............................................................................84
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Table Of Contents
4.16 Touch Trouble ........................................................................... 106
5. DOWNLOAD ................................................................... 109
6. BLOCK DIAGRAM ........................................................... 122
8. BGA PIN MAP ................................................................. 127
9. PCB LAYOUT ................................................................... 129
11.1 Introduction .............................................................................. 12
11.2 Setting Method ........................................................................ 12
11. Tx Test ........................................................................................... 15
11.4 Rx Test .......................................................................................... 16
12.1 Overview .................................................................................... 17
12.4 Procedure ................................................................................... 19
12.5 AGC ............................................................................................... 142
12.6 APC ............................................................................................... 142
12.7 ADC ............................................................................................... 142
12.8 Target Power ............................................................................. 142
1.1 EXPLODED VIEW ...................................................................... 14
1. Accessory ................................................................................... 148
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