
7
KX-TG155SK/KX-TGA660M
4 Technical Descriptions
4.1.
Circuit Configuration of TG764x Series Phones
TG764x consists of DECT cordless telephone and Bluetooth Module.
Both voices of transmission and reception are transferred by PCM.
BBIC on DECT side controls the cordless telephone system, which makes control data communication with BT_IC on BT
Module in serial data.
DECT6.0
Bluetooth
Headset
Bluetooth Devices
Cellular Phone
(For Link to Cell
communication)
TGA660
Handset
PSTN
DC
5.5V
BBIC
FLASH IC601
(TAM)
EEPROM IC611
(Data)
TEL I/F
POWER
QSPI FLASH
IC502
(Program)
Main PCB
Audio signal
(PCM)
Control/Data
Bluetooth
Bluetooth
signal
(UART)
BT_Module
(IC721)
(IC501)
MIC
SPEAKER
Содержание KX-TG155SK
Страница 55: ...55 KX TG155SK KX TGA660M Ԛ ԛ A Attach the LCD and fix by hook A two points Solder the wires A ...
Страница 79: ...79 KX TG155SK KX TGA660M Memo ...
Страница 82: ...82 KX TG155SK KX TGA660M 14 7 Schematic Diagram Handset_LED LED KX TGA660 SCHEMATIC DIAGRAM Handset_LED ...
Страница 84: ...84 KX TG155SK KX TGA660M Memo ...
Страница 96: ...96 KX TG155SK KX TGA660M 16 4 Accessories A1 A2 A3 A4 A5 ...