19 BLOCK DIAGRAM (BASE UNIT)
KX-TCD300FXS/FXT BLOCK DIAGRAM (BASE UNIT)
Analog
Front
End
To TEL_LINE
A
B
CN1
Bridge
Rect D3
D3
Hook Switch
Q4,Q5
Audio
Bell/Caller ID
Interface
Analog
Switch
CPU
59
54
61
52
60
56
55
BELL
HOOK
Off-Hook Line Voltage
64 ADCO
D/A
A/D
ADPCM
Codec Filter
DSP
Speech Decoding
Speech Encoding
BMC
Burst Decoding
Burst Encoding
RF
Interface
18
19
RXDA
TXDA
15
21
20
22
RSSI
SYCL
SYDA
SYEN
ANT1
ANT2
RF Module
4
10
2
31
8
21
14
13
12
12
13
XTAL
X1
10.368
MHz
EEPROM
SCL
SDA
6
5
To AC Adaptor
CN1
Limit
Resistor
CHARGE
CONTACT
VUNREG
3.3V
Reg.
IC1
2.5V
Reg.
Q2
1.8V
Reg. Q3
3.3V
2.5V
1.8V
BBIC
IC3
IC8
IC2
KX
-T
CD3
00F
X
S
/
K
X
-T
C
D300F
X
T
/
K
X
-T
C
A130F
X
S
/
K
X
-T
CA1
30F
X
T
68
Содержание KX-TCA130FXS
Страница 11: ...11 KX TCD300FXS KX TCD300FXT KX TCA130FXS KX TCA130FXT ...
Страница 27: ...27 KX TCD300FXS KX TCD300FXT KX TCA130FXS KX TCA130FXT ...
Страница 33: ...9 2 Available Character Entries for SMS 33 KX TCD300FXS KX TCD300FXT KX TCA130FXS KX TCA130FXT ...
Страница 46: ...12 3 Check Link 12 3 1 Base Unit 46 KX TCD300FXS KX TCD300FXT KX TCA130FXS KX TCA130FXT ...
Страница 48: ...12 3 2 Handset 48 KX TCD300FXS KX TCD300FXT KX TCA130FXS KX TCA130FXT ...
Страница 75: ...24 SIGNAL ROUTE 75 KX TCD300FXS KX TCD300FXT KX TCA130FXS KX TCA130FXT ...
Страница 80: ...27 ENGINEERING MODE 27 1 Base Unit 80 KX TCD300FXS KX TCD300FXT KX TCA130FXS KX TCA130FXT ...
Страница 83: ...27 2 Handset 83 KX TCD300FXS KX TCD300FXT KX TCA130FXS KX TCA130FXT ...
Страница 94: ...31 CABINET AND ELECTRICAL PARTS LOCATION BASE UNIT 94 KX TCD300FXS KX TCD300FXT KX TCA130FXS KX TCA130FXT ...
Страница 96: ...33 CABINET AND ELECTRICAL PARTS LOCATION CHARGER UNIT 96 KX TCD300FXS KX TCD300FXT KX TCA130FXS KX TCA130FXT ...
Страница 98: ...34 2 KX TCA130FXS FXT 98 KX TCD300FXS KX TCD300FXT KX TCA130FXS KX TCA130FXT ...