Panasonic KX-TG8421FXB Service Manual page 93

14.3.2. Bottom View
LED12
PNLB1104Z
KX-TGA840XX EU
CN3
18
C27
SOFT_A
TALK
LED4
SP
SW1
1
LED5
4
7
LED6
CARBON_CL1
MIC-
KX-TGA840 CIRCUIT BOARD (Handset_Main (Bottom View))
KX-TG8421FXB/KX-TG8421FXN/KX-TGA840FXB/KX-TGA840FXN
PbF
1
R55
R54
C105
SOFT_C
S1
LED1
R
2 3
LED2
5 6
8 9
LED3
#
0
A
MIC+
MIC
93