9.2. POWER BLOCK DIAGRAM
9.3. KX-TEA308NE MAIN BLOCK DIAGRAM
KX-TEA308
NE
1AP BLOCK DIAGRAM
Ho
st i/f
Q1-4,TOE1,2,STD1,2
TONE
25Hz
CROSS
POINT
ROM
SRAM
DTMFR(1,2)
(For EXT)
PIO
ASIC
BELL
TONE
(I/O)HOOK1-8,BELL1-8
620,440,350Hz
CO CID
CONNECTOR
D-Sub
POWER UNIT
CONNECTOR
USB
CO1-3
EXT1-8
I/O,DTMFG
BGM
PAGE
CO
(2AP)
Card
CONNECTOR
ASIC
8086
DSP
P I O
APT i/f
BV Card
CONNECTOR
TAM1-2,TONE
(APT i/f)PRX,PTX,PTXE1-3
(UART)RXD,TXD
EXT1
EXT2
EXT3
EXT4
EXT5
EXT6
EXT7
EXT8
Ringer
Circuit
Door Phone
Door Opener
CONNECTOR
DOOR1,2
Int CID(FSK,DTMF)
OGM,Modem
CN708
CN707
CN701
CN706
CN710
CN704
CN703
IC601
IC602
IC603
IC705
IC704
IC700
IC7, IC8
IC606, IC607
16
KX-TEA308NE
Содержание KX-TEA308NE
Страница 5: ...1 2 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 5 KX TEA308NE ...
Страница 6: ...6 KX TEA308NE ...
Страница 12: ...6 NAMES AND LOCATIONS 7 CONNECTION 7 1 SERIAL INTERFACE CONNECTION 12 KX TEA308NE ...
Страница 15: ...9 BLOCK DIAGRAM 9 1 SYSTEM BLOCK DIAGRAM 15 KX TEA308NE ...
Страница 27: ...27 KX TEA308NE ...
Страница 38: ...12 TROUBLESHOOTING GUIDE 12 1 NO OPERATION Check POWER SUPPLY BOARD MAIN BOARD and 2AP BOARD 38 KX TEA308NE ...
Страница 39: ...12 2 NO DIAL TONE 39 KX TEA308NE ...
Страница 40: ...12 3 CANNOT DIAL 40 KX TEA308NE ...
Страница 42: ...12 7 CANNOT SEND DTMF DIALING 12 8 CANNOT RECEIVE CALL DIAL TONE 42 KX TEA308NE ...
Страница 43: ...12 9 CANNOT SEND A HOLD ON MUSIC 43 KX TEA308NE ...
Страница 47: ...14 TERMINAL GUIDE OF ICS TRANSISTORS AND DIODES 47 KX TEA308NE ...
Страница 49: ...16 FIXTURES AND TOOLS 49 KX TEA308NE ...
Страница 50: ...17 CABINET AND ELECTRICAL PARTS LOCATION 50 KX TEA308NE ...
Страница 51: ...18 ACCESSORIES AND PACKING MATERIALS 51 KX TEA308NE ...
Страница 65: ...65 KX TEA308NE ...
Страница 92: ...23 KX TE82460NE 2 PORT DOORPHONE CARD 92 KX TEA308NE ...
Страница 93: ...23 1 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 93 KX TEA308NE ...
Страница 105: ...24 KX TE82492NE 2 CHANNEL VOICE MESSAGE CARD 105 KX TEA308NE ...
Страница 106: ...24 1 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 106 KX TEA308NE ...
Страница 110: ...24 5 TROUBLESHOOTING GUIDE 24 5 1 PBX cannot work 110 KX TEA308NE ...
Страница 111: ...24 5 2 Cannot Erase 24 5 3 Cannot Record Playback 111 KX TEA308NE ...
Страница 113: ...24 7 TERMINAL GUIDE OF ICS TRANSISTORS AND DIODES 24 8 ACCESSORIES AND PACKING MATERIALS 113 KX TEA308NE ...
Страница 119: ...25 KX TE82493NE 3 PORT CALLER ID CARD 119 KX TEA308NE ...
Страница 120: ...25 1 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 120 KX TEA308NE ...
Страница 125: ...Pin No Pin Name I O Description 72 Out Reserve 73 Out Reserve 74 Out Reserve 75 Out Reserve 125 KX TEA308NE ...
Страница 126: ...25 7 TERMINAL GUIDE OF ICS TRANSISTORS AND DIODES 25 8 ACCESSORIES AND PACKING MATERIALS 126 KX TEA308NE ...
Страница 133: ...26 KX A227X BACK UP BATTERY CABLE 133 KX TEA308NE ...
Страница 134: ...26 1 ACCESSORIES AND PACKING MATERIALS 134 KX TEA308NE ...