Panasonic KX-TC1868B / KX-TC1871B / KX-TC1872B Service Manual ▷ View online
30 SCHEMATIC DIAGRAM (Handset)
130mVp-p
270mVp-p
Loud Vol. Mid
Loud Vol. Mid
3.3V
3.0V
140mVp-p
2.4V
490mVp-p
90mVp-p (Headset)
TX
RX
-43dBm/600
(Headset)
Input 1.1kHz
Input 1.1kHz
Input 1.1kHz
18mVp-p (-45dBm/600 )
18mVp-p (-45dBm/600 )
0.45V
3.0V
C294
0.01u
0.01u
0.01u
120n
120n
10K
12K
0.056u
* "NC" is the part not used.
IC201
IC202
IC204
IC203
IC205
KX-TC1868B / KX-TC1871B / KX-TC1872B
85
KX-TC1868B
/
KX-TC1871B
/
KX-
TC1872B
86
87
KX-TC1868B / KX-TC1871B / KX-TC1872B
M (W)
KXTC1868B
KXTC1871B
KXTC1872B
Printed in Japan
KXTC1868B
KXTC1871B
KXTC1872B
Printed in Japan
87
KX-TC1868B / KX-TC1871B / KX-TC1872B
M (W)
KXTC1868B
KXTC1871B
KXTC1872B
Printed in Japan
KXTC1868B
KXTC1871B
KXTC1872B
Printed in Japan