Panasonic KX-TG6561BXT Service Manual page 75

BATTERY
R37
C30
NC
NC
R36
NC
CP+3.0V
RA40
GND
10k
Q10
NC
8
7
(1)
6
(2)
5
(3)
BATTERY
(4)
(5)
(6)
C188
K1u
GND
(7)
(8)
(9)
(10)
LCD_SDA
(11)
LCD_SCL
(12)
LCD_CD
(13)
LCD_RESET
(14)
LCD_CSB
(15)
*C204
NC
GND GND GND GND GND
to LCD UNIT (Monochrome 1.4inc 3Line/for TGA250)
TP_ANT1
GND
C172
K0.1u
1
VCC A0
2
WP A1
3
SCL A2
4
SDA GND
*IC3
GND W 0.15mm
L 20+/-1mm
3rd layer
GND
C812
10p
Balun
W 0.15mm
L 20+/-2mm
3rd layer
R806
220
GND
LSRp
LSRn
CP+3.0V
R55
1k
*R233
NC
GND
to LCD UNIT (Monochrome 1.8inc FullDot/for TGA651)
C827
L801
27n
10p
2
C803
3
1
1.5p
DA801
GND GND GND GND
BPF W 0.15mm
W 0.15mm
L 5.0mm
L 5.0mm
1st layer
1st layer
BATTERY
R801:220k
R808:NC
11
GND GND
10
GND
VCC PSET
9
PO GND VCCS
8
POX
7
PSEL PIX
6
PAON PRAMP
GND GND
IC801
RA800
1k
PSEL
2 3
PON
GND 1 4
Pre-matching
GND
TXON
GND
Sp-phone RX/Beep
LSRp
RX-AF (Handset)
*C187
*C186
LSRp
2.0p 2.0p
GND
GND
LSRn
TX _AF
MICp
GND
MICn
KX-TGA651 SCHEMATIC DIAGRAM (Handset_Main)
75
KX-TG6561BXT/KX-TGA651BXT
R807
W 0.15mm
RXON
L 20+/-2mm
220
3rd layer
GND
*C826
RX_RF
3p
GND
W 0.125mm
GND
L 7.6mm
Gap 0.125mm
1st layer
Q880
NC
Power_adj
GND
GND GND
GND
GND
1
2
TXn
3
PI
*C834
4
TX_RF
1p
5
TXp
W 0.15mm
L 3.0mm x2
1st layer
R805 47 VDD_PADRV
GND
GND
1
+
2
-
GND
GND
GND GND
C152
k1000p
RCV+
1
+
-
2
RCV-
GND
GND
GND
GND
MIC+
C113 D10p
R73
1
82
R74
2
82
MIC-
D4 D3
C74
C75
D10p
NC NC
D10p
VREFm
GND
VREFm
GND
NC: No Components
RF_RXn
RF_RXp
SP-PHONE_SPEAKER
RECEIVER
MIC AP1