Schematic Diagram (Handset) - Panasonic KX-TG2359BXB Service Manual

KX-TG2359BXB

34 SCHEMATIC DIAGRAM (Handset)

TP_ANT
ANT
RSSI
TX_DATA
OSC_IN
MOD_EN
RX_EN
TX_EN
RX_GAIN
RX_DATA
SHCTRL
RF_RESET
SDATA
SLE
SCLK
SDIO
VBATT2
DEMOD
DMOD
GND
LIGHTED KEY
NC : No Components
HEADSET-JACK
HANDSET SP
-12dBm OUT
HOLD
HOLD
FLASH
FLASH
2.5V
REDIAL
REDIAL
IC204
MENU
2.5V REG
MENU
LCD_Back-Light
-16.5dBm OUT
CN203
SP1
5
SP2
4
MIC2
3
MIC1
2
GND
1
-45dBm IN
SPM
R226 18
R227 18
-
+
R321 NC
C324 NC
SPP C321
NC
VOUT1 -VIN
5 4 C322
VCC +VIN
6 3
C323
GND VREF
7 2
NC
VOUT2 CD
8 1
D320
IC207
NC
NC
LEFT TALK SP_PHONE
LEFT TALK SP_PHONE
* 7 4 1
* 7 4 1
0 8 5 2
0 8 5 2
# 9 6 3
SYA 9 6 3
RIGHT UP DOWN OFF
RIGHT UP DOWN OFF
-0.5dBm OUT
SP-phone
(Line in -25dBm)
LCD
110
L206
C225
6V22
R232 10K
HEADSET-DET
Q206
L204
L205 VCC
RA201
IC206
4.7K
8 7
NC
6 5
FLASH_BOOT
4 3
NC
2 1
1 8
SI SO
2 7
SCK GND
3 6
RESET VCC
R290
4 5
CS WP
NC
TEST
C294 K0.1
L210
+
L209
(1)
(2)
(3)
(4)
(5)
(6)
(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)
(32)
(33)
(34)
(35)
(36)
(37)
(38)
(39)
(40)
(41)
(42)
(43)
(44)
(45)
(46)
(47)
(48)
(49)
(50)
(51)
(52)