Matsushita Electric KX-TCD952NLB, Руководство по обслуживанию

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LINE VOLTAGE 48V DC
48V DC
+3V
1.5V
Bell
1.5V
1.5V
1.5V
1.5V
+3.9V
+2V
+2V
+3V
+3V
+0.05V
+0.05V
(LED ON)
0V
1.5V
0.1V
1.5V
+11.8V
+3.9V
+3V
POWER
ON
11.5V
(ON-CHARGE)
1.3V
(ON-CHARGE)
10.8V
(ON-CHARGE)
HAND SET 6V
(ON-CHARGE)
PULSE TO 0V
DURING RINGING
TX • AF
RX • AF
CLIP
(Caller ID)
CHARGE
PULSE
+48V ON-HOOK
+10.2V OFF-HOOK
+0.1V ON-HOOK
+10.0V OFF-HOOK
+2.5V (ON-HOOK)
+2.5V (ON-HOOK)
+1.9V (ON-HOOK)
+9.9V (ON-HOOK)
+9.9V (ON-HOOK)
0V
+46V ON-HOOK
+48V OFF-HOOK
+0V ON-HOOK
+0.7V OFF-HOOK
60msec 200msec
+3V
0
t
+3V
0V
FREQ 3.456MHz
1.7V
0.1V
10.368MHz
1.7V
0.6V
10.368MHz
TX-DATA
RX-DATA
IC104 NM
IC7 IC6
IC103
IC101
IC102
IC2
IC4
IC3
0
W
0
W
( )
0
W
( )
0
W
0
W
10
m
0
W
13W
5.6k
W
0.01
m
( )
( )
22k
W 0W
27k
W
2.2m
8.2
W 47k
W
( )
0.1m
330W
0.068m
0.1m
( )
( ) ( )
( )
( )
( )
( )
39P
39P
2.2k
W
()
()
()
()
)
N.M.
N.M.
N.M.
( )
N.M
0.47
m
T4
330k
330k
5.6M
5.6M
1.5k
W
1.5k
W
N.M
56
W
2.2m
56W
N.M.
( )
)
N.M.
( )
( )
)
)
N.M
N.M
(
)
N.M.
( ) ( )
( ) ( )
( )
( )
( )
( )
0
W
( )
( )
( )
( )
0.001
m
0.001
m