29 SCHEMATIC DIAGRAM (HANDSET)
SPP
CN203
1
GND
2
MIC1
3
MIC2
4
SP2
5
SP1
SPM
5
5
*
*
6
6
1
1
3
3
4
4
UP
UP
SYA
#
0
0
2
2
9
9
7
7
LED205
LED207
LED206
8
8
K0.1
C221
10K
R232
Q206
DOWN
DOWN
REDIAL
REDIAL
FLASH
FLASH
OFF
OFF
MENU
MENU
SP_PHONE
SP_PHONE
TALK
TALK
RIGHT
RIGHT
HOLD
HOLD
LEFT
LEFT
TEST
NC
C269
C294 K0.1
NC
R271
C225
6V22
K0.1
C219
K0.01
C284
820K(1%)
R218
CN201
1
RESETB
2
VSS
3
CAP1+
4
CAP1-
5
CAP2+
6
CAP2-
7
VOUT
8
VR
9
V0
10
V1
11
V2
12
V3
13
V4
14
VDD
15
DB4
16
DB5
17
DB6
18
DB7
19
CSB
20
E_RD
21
RW_WR
22
RS
K0.47
C211
430K(1%)
R217
K0.1
C210
NC
FLASH_BOOT
IC206
1
SI
2
SCK
3
RESET
4
CS
5
WP
6
VCC
7
GND
8
SO
NC
R290
INT_1
RX_GAIN
VBATT2
TX_DATA
MOD_EN
OSC_IN
SCLK
SDATA
SLE
TX_EN
RX_EN
SHCTRL
GND
RF_RESET
RSSI
RX_DATA
DMOD
SDIO
ANT
RA201
4.7K
1
3
5
7
8
6
4
2
IC204
2.5V REG
1
OUT
3
GND
2
IN
LED204
330
R203
LED202
330
R201
LED203
330
R204
330
R202
LED201
Q201
1
B1
2
E
3
B2
4
C2
5
C1
DEMOD
TP_ANT
RA207
220
2
4
6
8
7
5
3
1
C218
K1.0
CA203
K0.1
8
6
5
7
4
2
1
3
CA202
K0.47
1
34
2
NC
IC207
1
CD
2
VREF
3
+VIN
4
-VIN
5
VOUT1
6
VCC
7
GND
8
VOUT2
NC
C320
NC
C324
NC
R320
NC
R321
NC
L320
NC
L321
NC
C323
NC
C322
NC
D320
NC
C321
VCC
C226
D10P
C229
D10P
L206
L204
L205
18
R226
L210
L209
D219
M4.7V
D220
M4.7V
D217
M4.7V
D218
M4.7V
18
R227
C268
6V2.2
C220
6.3V100
HANDSET SP
+
-
+
LIGHTED KEY
LCD_Back-Light
HEADSET-DET
HEADSET-JACK
SP-phone
LCD
2.5V
-12dBm OUT
-16.5dBm OUT
-45dBm IN
-0.5dBm OUT
(Line in -25dBm)
(1)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
(28)
(29)
(30)
(31)
(40)
(39)
(41)
(42)
(43)
(44)
(45)
(46)
(47)
(48)
(49)
(50)
(51)
(52)
(32)
(33)
(34)
(35)
(36)
(37)
(38)
(6)
(5)
(4)
(3)
(2)
NC : No Components
86
KX-TG2480BXS / KX-TGA248BXS
Содержание KX-TG2480BXS
Страница 7: ...4 1 5 Battery Replacement 4 1 6 Battery Performance 7 KX TG2480BXS KX TGA248BXS ...
Страница 8: ...4 2 Location of Controls 4 2 1 Base unit 4 2 2 Handset 8 KX TG2480BXS KX TGA248BXS ...
Страница 10: ...4 4 Settings 4 4 1 Connections 4 4 1 1 Connecting the AC Adaptor 10 KX TG2480BXS KX TGA248BXS ...
Страница 11: ...4 4 1 2 Connecting the Telephone Line Cord 11 KX TG2480BXS KX TGA248BXS ...
Страница 12: ...12 KX TG2480BXS KX TGA248BXS ...
Страница 13: ...4 4 2 Guide to Handset Programming 13 KX TG2480BXS KX TGA248BXS ...
Страница 15: ...4 4 4 Direct Commands 15 KX TG2480BXS KX TGA248BXS ...
Страница 17: ...17 KX TG2480BXS KX TGA248BXS ...
Страница 18: ...18 KX TG2480BXS KX TGA248BXS ...
Страница 21: ...6 ASSEMBLY INSTRUCTIONS 6 1 Fix the LCD to P C Board Handset 21 KX TG2480BXS KX TGA248BXS ...
Страница 27: ...7 3 4 RF DSP interface signal wave form 27 KX TG2480BXS KX TGA248BXS ...
Страница 66: ...17 SIGNAL ROUTE Each signal route is as follows 66 KX TG2480BXS KX TGA248BXS ...
Страница 69: ...20 EXPLANATION OF IC TERMINALS RF UNIT 20 1 IC901 69 KX TG2480BXS KX TGA248BXS ...
Страница 72: ...22 CABINET AND ELECTRICAL PARTS BASE UNIT 72 KX TG2480BXS KX TGA248BXS ...
Страница 73: ...23 CABINET AND ELECTRICAL PARTS HANDSET 73 KX TG2480BXS KX TGA248BXS ...
Страница 74: ...24 ACCESSORIES AND PACKING MATERIALS 74 KX TG2480BXS KX TGA248BXS ...
Страница 75: ...25 TERMINAL GUIDE OF THE ICs TRANSISTORS AND DIODES 25 1 Base Unit 25 2 Handset 75 KX TG2480BXS KX TGA248BXS ...
Страница 82: ...Memo 82 KX TG2480BXS KX TGA248BXS ...
Страница 94: ...94 KX TG2480BXS KX TGA248BXS H M N KXTG2480BXS KXTGA248BXS ...