4. TROUBLE SHOOTING
- 35 -
4.4 Receiver Trouble (1)
•
Check Points
- Audio signals from ABB
- Audio signals to the receiver
- Audio signal path
- Soldering of connector
- Connection between
Connector and Receiver
- Receiver
Circuit Diagram
TWL3016
EARP
C
O
N
5
0
1
RCV
EARN
C118
4.7u
C120
100p
C121
100p
C117
47p
C115
27p
C116
47p
100nH
L104
L103
100nH
L102
100nH
SPKN2
B7
HSMIC
A11
HSMICBIAS
B10
HSOL
A9
A10
HSOR
HSOVMID
B9
C9
MICBIAS
MICIN
A12
MICIP
B12
EARP
B8
EARN
A8
D8
AUVMID
B11
AUXI
C8
AUXO
100nH
L100
L101
100nH
100p
C119
RECEIVER_N
RECEIVER_P
HSOL
HSOR
HSMIC
HSBIAS
Содержание KG330
Страница 3: ... 4 ...
Страница 10: ...3 Technical Brief 11 BaseBand Components Speaker Vibrator Speaker ...
Страница 12: ...3 Technical Brief 13 BaseBand Components Touch FPCB U100 CN100 U100 Touch Sensor CN100 B to B conn ...
Страница 13: ...3 Technical Brief 14 3 2 Digital Baseband DBB Processor Block diagram of the D751685 Calyso Plus ...
Страница 14: ...3 Technical Brief 15 3 3 Analog Main Processor ABB Block diagram of the TWL3016 ...
Страница 38: ...4 TROUBLE SHOOTING 39 Speaker Trouble 2 Test Point U209 Speaker Soldering Check C536 C535 ...
Страница 75: ...4 TROUBLE SHOOTING 76 2 Checking VCTCXO Circuit ...
Страница 77: ...4 TROUBLE SHOOTING 78 3 Checking RF Chipset Control Signal ...
Страница 85: ...4 TROUBLE SHOOTING 86 2 Checking VCTCXO Circuit ...
Страница 87: ...4 TROUBLE SHOOTING 88 3 Checking RF Chipset Control Signal ...
Страница 98: ...5 Downloading Software 99 The Procedure of Downloading Software 4 4 Press Start Button MG210 ...
Страница 100: ...5 Downloading Software 101 The Procedure of Downloading Software 6 6 SW downloading Condition MG210 ...
Страница 101: ...5 Downloading Software 102 The Procedure of Downloading Software 7 7 SW downloading END Condition MG210 ...
Страница 103: ... 104 ...
Страница 115: ... 116 8 PCB Layout Main PCB layout TOP ...
Страница 116: ... 117 8 PCB Layout Main PCB layout Bottom ...
Страница 117: ... 118 8 PCB Layout Camera Sub PCB ...
Страница 118: ... 119 8 PCB Layout Camera Sub PCB ...
Страница 119: ... 120 ...
Страница 122: ...9 Calibration 123 4 Click on CALIBRATION START button KG330 338 KG330 338 ...
Страница 124: ...9 Calibration 125 2 Standalone Test Setup Oscilloscope ...
Страница 126: ...9 Calibration 127 3 TX Standalone Test Setup ...
Страница 128: ...9 Calibration 129 4 RX Standalone Test Setup ...
Страница 129: ... 130 ...
Страница 131: ... 132 ...
Страница 154: ...Note ...
Страница 155: ...Note ...