13 BLOCK
DIA
GRA
M
(BA
SE
UNIT)
RF IC
IC401
DUPLEXER
DPX401
RF AMP
Q401,T401
RX VCO
T404,C446
1st IF
Filter
1st Mixer
2nd Mixer
2nd IF
Filter
IF
Filter
DET
PRE AMP
EXPANDER
LINE AMP
DATA AMP
DATA Filter
Filter
1st Local
Crystal
PLL
Osc
TX PD
RX PD
MIC AMP
LIMITER
COMPRESSOR
RESET
POWER
DOWN
MODULATION
TX VCO
Q403,T402,
DV401
TX AMP
Q405,T403
RF DATA
RF CLOCK
RF EN
POWER DOWN
RESET
RX DATA
MCU
CPU
IC201
TEL LINE
AMP Q304
TEL LINE SW
Q301,Q302
Diode Bridge
D303-D306
TEL LINE
AMP Q305
TX DATA
Crystal
BELL DTC
Q309
DC 12V
Transistor
Q101,D103
DC9.1V
DC5V
LED201
Q201
Charge Control
Q102,Q103
+
-
Q104
Charge Detection
Charge Control
KX-TC2105 BLOCK DIAGRAM (BASE UNIT)
KX-TC2105LBB
31
Содержание KX-TC2105LBB
Страница 7: ...4 2 Location of Controls 4 2 1 Base Unit 4 2 2 Handset 7 KX TC2105LBB ...
Страница 8: ...4 3 Connection 8 KX TC2105LBB ...
Страница 9: ...4 4 Troubleshooting 9 KX TC2105LBB ...
Страница 18: ...Cross Reference SIGNAL ROUTE P 41 6 6 Check Handset Reception 18 KX TC2105LBB ...
Страница 28: ...12 2 Ringing 28 KX TC2105LBB ...
Страница 29: ...12 3 Changing the Channel 29 KX TC2105LBB ...
Страница 41: ...17 SIGNAL ROUTE Each signal route is as follows 41 KX TC2105LBB ...
Страница 42: ...18 CPU DATA Base Unit 18 1 IC201 42 KX TC2105LBB ...
Страница 43: ...19 CPU DATA Handset 19 1 IC701 43 KX TC2105LBB ...
Страница 44: ...20 RF IC Base Unit and Handset 20 1 Base Unit IC401 Handset IC801 44 KX TC2105LBB ...
Страница 47: ...22 CABINET AND ELECTRICAL PARTS BASE UNIT 47 KX TC2105LBB ...
Страница 48: ...23 CABINET AND ELECTRICAL PARTS HANDSET 48 KX TC2105LBB ...
Страница 49: ...24 ACCESSORIES AND PACKING MATERIALS 49 KX TC2105LBB ...
Страница 50: ...25 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 25 1 Base Unit 25 2 Handset 50 KX TC2105LBB ...
Страница 57: ...29 SCHEMATIC DIAGRAM HANDSET KX TC2105 SCHEMATIC DIAGRAM Handset NC No Components IC801 IC701 KX TC2105LBB 57 ...
Страница 58: ...Memo KX TC2105LBB 58 ...
Страница 63: ...63 KX TC2105LBB I N N KXTC2105LBB ...