3. Technical Brief
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3.5.6 Keypad
• KEYPAD Scanning Scheme (number -key)
The power key is connected to TWL3016(ABB) directly using ‘PWON’.
The other number-key and side-key is connected to Calypso Plus (DBB) using:
2
7
SHAP
CAMERA
5
6
VOL_DOWN
STAR
0
VOL_UP
CLEAR
1
SIDE KEY PAD
SEND
8
9
3
4
R809
680
R808
CON800
1
2
3
680
KB812
680
KB809
R806
KB810
KB813
KB804
KB802
R800
100
KB811
KB805
KB808
VA802
EVL14K02200
VA800
EVL14K02200
R810
680
KB800
VA803
EVL14K02200
KB806
680
R815
680
680
R819
R818
R817
680
KB801
R816
680
100
R801
KB807
VA804
KB803
EVL14K02200
C800
1
2
3
4
KB814
EVL14K02200
VA801
F_KEY_ROW3
PWON
KBR(2)
KBR(3)
KBR(4)
KBC(2)
KBC(1)
KBC(0)
KBC(3)
F_KEY_COL4
KBC(4)
F_KEY_ROW2
FD_CON_ROW0
FD_CON_COL3
KBR(1)
KBR(0)
Summary of Contents for KG330
Page 3: ... 4 ...
Page 10: ...3 Technical Brief 11 BaseBand Components Speaker Vibrator Speaker ...
Page 14: ...3 Technical Brief 15 3 3 Analog Main Processor ABB Block diagram of the TWL3016 ...
Page 38: ...4 TROUBLE SHOOTING 39 Speaker Trouble 2 Test Point U209 Speaker Soldering Check C536 C535 ...
Page 75: ...4 TROUBLE SHOOTING 76 2 Checking VCTCXO Circuit ...
Page 77: ...4 TROUBLE SHOOTING 78 3 Checking RF Chipset Control Signal ...
Page 85: ...4 TROUBLE SHOOTING 86 2 Checking VCTCXO Circuit ...
Page 87: ...4 TROUBLE SHOOTING 88 3 Checking RF Chipset Control Signal ...
Page 98: ...5 Downloading Software 99 The Procedure of Downloading Software 4 4 Press Start Button MG210 ...
Page 103: ... 104 ...
Page 115: ... 116 8 PCB Layout Main PCB layout TOP ...
Page 116: ... 117 8 PCB Layout Main PCB layout Bottom ...
Page 117: ... 118 8 PCB Layout Camera Sub PCB ...
Page 118: ... 119 8 PCB Layout Camera Sub PCB ...
Page 119: ... 120 ...
Page 122: ...9 Calibration 123 4 Click on CALIBRATION START button KG330 338 KG330 338 ...
Page 124: ...9 Calibration 125 2 Standalone Test Setup Oscilloscope ...
Page 126: ...9 Calibration 127 3 TX Standalone Test Setup ...
Page 128: ...9 Calibration 129 4 RX Standalone Test Setup ...
Page 129: ... 130 ...
Page 131: ... 132 ...
Page 154: ...Note ...
Page 155: ...Note ...