KX-TG2226B/S/W SCHEMATIC DIAGRAM (BASE UNIT) Main
3.3 V
Charge
Circuit
3.3 V
3.3 V
Reset
Circuit
3.6 V
6-8V
3.3 V
Bell Detect Circuit
Call ID Data
Output
Line input
1.1kHz,
-25dBm/600
Ω
(1)
(7)
(11)
(12)
(6)
(5)
(4)
(3)
(2)
(15)
~
~
(22)
(21)
(16)
(20)
~
CN1
1
LA
2
LB
3
9V
4
GND
33uH
L1
33uH
L2
22
POS1
SA1
D4
4
3
2
1
10M
R23
100K
R20
10K
R21
10K
R18
Q3
1.0M
R24
C14
K0.01
47K
R13
C9
Z0.01
R12
Q2
C7
R9
Q1
R57
0
C60
1K
R55
K0.1
C58
C53
R11
K680P/50V
C11
K680P/50V
C12
100K
R30
100K
R31
K0.15
C16
K0.15
C17
Q6
D3
K0.68
C15
4.7K
R26
NC
R28
3.6V
2
1
3
4
C110
Z0.1
Z0.1
C106
D101
6.3V330u
C103
Q151
R160
56K
10K
R159
C151
330
R151
R150
100K
6.3V100u
C101
390K
R14
390K
R15
390K
R224
R222
33K
C244
K0.1
C242
K2700P
R223
2.2K
R221
Z0.1
C100
D202
Z0.01
C238
R17
47K
L200
2KA213
C401
Z0.01
SA2
22V
D152
22V
D153
CHGP
CHGM
DCM
R218
12K
R219
10K
Z0.1
C241
C54
R217
390K
R110
R227
2.2K
D204
D108
C115
D109
R113
LA
LB
390K
R52
NC
C51
NC
C52
NC
C56
NC
C10
NC
C243
NC
C499
C113
R8
0
1K
R10
R220
100
R51
47
Q50
R70
3.9K
NC
R16
120P
C245
C450
6.3V100u
C705
C250
K0.047
C453
3P
NC
L202
Z0.1
C402
3.3u
L3
DCP
NC
C246
C20
VCC1
680
R215
20V
D2
12
NC
R22
CN101
NC
1
VCC
2
GND
3
STB1
4
STB2
5
STB3
6
STB4
7
STB5
8
KIN6
9
KIN5
10
KIN4
11
KIN3
12
KIN2
13
KIN1
14
ANSLED
15
VMLED
16
SPLED
17
INUSELED
18
GND
10M
R25
R27
C21
K0.01
NC
D105
D205
NC
D203
3.6V
2
3
4
1
3.3V
2
3
4
1
C13
1000P
NC
R101
D103
D102
C107
NC
TP_LCT
Q150
2
3
1
D5
1
2
Q4
1
3
2
2.7V
5
IN
4
OUT
3
NC
2
GND
1
DS
C8
50V1u
K0.01
C6
C4
100P
39K
R7
C5
33(1/2W)
R5
NC
R6
2.0V
D1
C55
1000P
1.2K
R1
680
R2
K0.047
C3
16V10u
C1
R3
47
6.8u
L151
6.8u
L150
6.3V220u
C239
330K
R109
680p
C18
680p
C19
3.3M
R29
0
R19
16V100u
C114
NC
Q108
1
3
2
R114
NC
0
R108
NC
D107
16V100u
C112
R105
100K
27K
R112
6.3V220u
C415
15
R153
D150
220(1/2W)
R157
12
R154
12
R156
390
R152
12
R155
Z0.1
C150
C111
K0.1
NC
C249
27K
R161
SPLED
VMLED
ANSLED
KIN1
KIN2
KIN3
KIN4
KIN5
KIN6
STB5
STB4
STB3
STB2
STB1
INUSELED
Содержание KXTG2226W - 2.4GHZ DIGITAL PHONE
Страница 6: ...4 5 Battery Replacement 4 6 Battery information 5 LOCATION OF CONTROLS 5 1 Base Unit 6 ...
Страница 7: ...5 2 Handset 7 ...
Страница 8: ...6 DISPLAY 6 1 Troubleshooting 8 ...
Страница 9: ...9 ...
Страница 10: ...10 ...
Страница 11: ...11 ...
Страница 12: ...12 ...
Страница 14: ...7 2 Downloading Phone Book Data 14 ...
Страница 15: ...15 ...
Страница 16: ...7 3 Information Download Handset 16 ...
Страница 17: ...8 SETTINGS 8 1 Connections 8 2 Display Language 17 ...
Страница 18: ...8 3 Dialing Mode Handset 8 4 Direct Commands 18 ...
Страница 19: ...9 OPERATIONS 9 1 Making Calls Handset 19 ...
Страница 20: ...20 ...
Страница 21: ...21 ...
Страница 22: ...9 2 Answering Calls Handset 9 3 FLASH Button Handset 22 ...
Страница 23: ...9 4 Erasing Messages 23 ...
Страница 25: ...25 ...
Страница 26: ...9 5 2 Dialing from the Phone Book Handset 26 ...
Страница 27: ...9 5 3 Editing an Item in the Phone Book Handset 27 ...
Страница 28: ...9 5 4 Erasing an Item in the Phone Book Handset 10 DISASSEMBLY INSTRUCTIONS 28 ...
Страница 31: ...11 ASSEMBLY INSTRUCTIONS 11 1 Fix the LCD to P C Board Handset 12 TROUBLESHOOTING GUIDE 31 ...
Страница 37: ...12 6 Check Link 37 ...
Страница 45: ...12 8 Check Handset Transmission Cross Reference SIGNAL ROUTE 45 ...
Страница 48: ...13 3 Test mode flow chart for Handset 48 ...
Страница 53: ...COMMUNICATION 15 1 Calling 15 2 To Terminate Communication 15 3 Ringing 53 ...
Страница 64: ...20 SIGNAL ROUTE Each signal route is as follows 64 ...
Страница 65: ...21 CPU DATA BASE UNIT 21 1 IC201 65 ...
Страница 66: ...22 CPU DATA HANDSET 22 1 IC201 66 ...
Страница 67: ...23 EXPLANATION OF RF UNIT TERMINALS 23 1 IC801 67 ...
Страница 68: ...68 ...
Страница 71: ...26 CABINET AND ELECTRICAL PARTS HANDSET 71 ...
Страница 72: ...27 ACCESSORIES AND PACKING MATERIALS 72 ...
Страница 73: ...28 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 28 1 Base Unit 28 2 Handset 73 ...
Страница 75: ...29 1 Base Unit 29 1 1 Cabinet and Electrical Parts 75 ...
Страница 90: ...18 1 1 30 PbF IC201 CN101 CN100 30 51 50 1 Marked ...
Страница 92: ...LCD900 1 12 MSG1 REG CHK ANS1 ANS2 ERS STOP REP SKIP DOWN UP ICON PbF MIC MSG2 Marked ...
Страница 93: ...IC201 PbF ANT ANTG Marked ...