Read Panasonic KX-TCD715RUM Service Manual online
17 SCHEMATIC DIAGRAM (BASE UNIT)
17.1. Main
N.M.
N.M.
0R
N.M.
N.M.
N.M.
N.M.
N.M.
N.M.
N.M.
0R
0R
LINE VOLTAGE 48V DC
48V DC
+47V DC ON-HOOK
+7.3V DC OFF-HOOK
+7.3V DC OFF-HOOK
3.8V DC
2.7V DC
6.0V DC
12V DC
1.3V DC
CLIP
CHARGE
PULSE
PULSE
HANDSET ON CHARGE
+12V
+5V
IC14
IC5
IC8
IC13
IC7
IC1
IC4
IC2
IC11
IC9
IC3
(1)
(2)
(3)(4)
(6~9)
(10~12)
(13)(14)
(20~22)
(15~19)
(24~26)
(28)
(5)
(23)
(27)
(29)(30)(31)
(34)
(35)
(36)
(32)(33)
77
KX-TCD715RUM
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