Panasonic KX-TG5631S Service Manual page 110

KX-TG5631S / KX-TG5632M / KX-TG5633B / KX-TGA560S / KX-TGA560M / KX-TGA560B
34 SCHEMATIC DIAGRAM (HANDSET_MAIN)
RXI
OSC_IN
RSSI
TX_DATA
PA_CONT
RX_EN
TX_EN
RX_GAIN
RX_DATA
CON_EN
SYN_LE2
RADIO_EN
SHCTRL
RF_RESET
SYN_DATA
SYN_LE1
SYN_CLK
SYN_OUT
VPA
VRF
VRF
GND
2
3
NC
NC: No Components
TXE RXE TXO BCK
RSSI
TX_DATA
PA_CONT
RX_EN
TX_EN
RX_GAIN
RX_DATA
CON_EN
SYN_LE2
SHCTRL
RF_RESET
SYN_DATA
SYN_LE1
IC246
SYN_CLK
NC6
15
NC7
SYN_OUT
16
NC8
17
NC9
18
NC10
19
NC11
20
NC12
21
NC13
22
NC14
23
NC15
24
NC16
25
NC17
26
NC18
27
NC19
28
NC
IC381
3.3V_REG
2 3
VIN
VOUT
VSS
BACK
1
DOWN
MENU
UP
NEXT
1
Q251
NC
LED261
Y.Green_Amber_Red
Amber
SO
14
SI
13
SCK
12
*CS
11
NC5
10
NC4
9
NC3
8
GND
7
VCC
6
NC2
5
NC1
4
*WP
3
*RESET
2
1
FLASH LEFT TALK SP
KIN_5
* 7 4 1
KIN_4
0 8 5 2
KIN_3
SYA 9 6 3
TE
KIN_2
HOLD RIGHT OFF PAUSE
KIN_1
C273 K0.1
3L_DOT_LCD
110
SHCTRL
SYN_LE1
SYN_CLK
SYN_DATA
RX_EN
TX_EN
RX_GAIN
RX_DATA
DB4
DB5
DB6
DB7
RESETB
R273820K(1%) R272 430K(1%)
CA271
1 4
2 3
0.47uF
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(8)
(9)
(10)
(11)
(12)
(13)
(14)