Table of Contents
Advertisement
KX-TEA308CE
9.2.
POWER BLOCK DIAGRAM
9.3.
KX-TEA308CE MAIN BLOCK DIAGRAM
CN708
Door Phone
Door Opener
CONNECTOR
TAM1-2,TONE
CN707
BV Card
CONNECTOR
CN701
CO
(2AP)
Card
CONNECTOR
CN706
CO CID
CONNECTOR
CN703
D-Sub
CN704
USB
CN710
POWER UNIT
CONNECTOR
CROSS
DOOR1,2
IC601
IC602
IC603
CO1-3
PAGE
BGM
I/O,DTMFG
(UART)RXD,TXD
TONE
25Hz
EXT1-8
POINT
IC606, IC607
DTMFR(1,2)
(For EXT)
620,440,350Hz
IC705
ROM
IC704
SRAM
OGM,Modem
ASIC
TONE
IC700
Q1-4,TOE1,2,STD1,2
8086
Int CID(FSK,DTMF)
DSP
(APT i/f)PRX,PTX,PTXE1-3
P I O
APT i/f
(I/O)HOOK1-8,BELL1-8
PIO
ASIC
IC7, IC8
BELL
Ringer
Circuit
16
EXT1
EXT2
EXT3
EXT4
EXT5
EXT6
EXT7
EXT8
KX-TEA308CE 1AP BLOCK DIAGRAM
Advertisement
Table of Contents
