Panasonic KX-DT543-B Service Manual page 47

LCD + Backlit
LCD_PWR
TP_LED+
TP_LED-
DG DG
SIGN2741
Q460
LCD_BL
DG
0 R501
SPP
DG
0 R502
SPN
DG
R530 R532
MICP
3.3k C540
0.1u
50
AGND
AGND
R531 R533
MICN
3.3k C541
0.1u
50
AGND AGND
R515
HSMICINP
3.3k C513
0.1u
50
AGND
R516 R518
HSMICINN
3.3k C514
0.1u
50
AGND
HSSPOUTP
C519
22u
6.3
AGND
C520
22u
6.3
VCCA33
LED+
LED-
DG
SPP
SP1
DG
DG
SPN
SP2
D G D G
MICBIAS
C569
10u
6.3
AGND
220 MIP
MIC1
AGND
DG
220 MIN
MIC2
AGND
DG
AGND
MICBIAS
C570
10u
6.3
L463
R517 AGND
220
AGND
AGND DG
HSSPOUT
L464
220
AGND
AGND DG
AGND
AGND
L465
DG
KX-DT543/KX-DT546 MAIN BOARD No.2 (2/2)
47
KX-DT543/KX-DT543-B/KX-DT546/KX-DT546-B
VCC33
DG
HSMIP
Handset Jack
1
5
R568 2
3
0
4
JK501
HSMIN
DG
R574 0
NC
DG