Read Panasonic KX-TS2356CAB / KX-TS2356CAW Service Manual online
35
KX-TS2356CAB/KX-TS235CAW
Q301
100K
R306
C803
J15P
C802
J15P
X801
32K
C801
J100P
100K
R307
D554
D553
R551
33K
C552
K0.01
R554
33k
R555
3.3M
R553
33k
C551
K0.01
R561
NC
R552
33K
D552
D551
R556
NC
R557
3.3M
C554
K1000P
C553
K330P
R562
NC
C506
K820P
C508
K0.1
R511
1M
D502
C511
K0.1
A
B
IC501
1
2
3
4
5
6
7
8
R504
150K
R503
150K
R514
47K
D503
R513
1M
R506
1.2K
R509
27K
D501
R507
330K
D504
R505
330K
Q501
R517
1M
C510
K0.1
R508
3.3M
R516
220K
R515
10K
C505
K820P
C509
K2200P
R510
390K
Q502
C507
J68P
C503
K1500P
C504
K1500P
R501
180K
R502
180K
R512
100K
IC301
3.8V
1
VOUT
2
VDD
3
VSS
4
NC
5
NC
C305
K0.1
R303
1M
R304
4.7M
R302
4.7M
R301
1M
100K
R16
C805
K0.1
C804
6.3V100
C307
K0.1
LED1
TP2
TP1
CN901
1 SPTX
2 SPCS
3 MUSIC
4 BATTP
5 TXMUTE
6 RXMUTE
7 DTMF
8 CIDW
9 ACK
10 VOL3
11 VOL2
12 TONE
13 VOL1
14 HOOK
15 LSEIZ
16 INUSE
17 PULSE
18 RELAY
19 BEEP
20 RINGIN
21 VSS
22 VDD
23 LEDP
24 LEDM
25 RING
26 TIP
D505
D403
D604
D404
JP801
0
Battery Detection
FSK/DTMF
DTMF CID Wakeup Circuit
C512 & R517 must not NC
when this circuit is NC
when this circuit is NC
KX-TS2356 SCHEMATIC DIAGRAM (Operation)
NC: No Components
(1)
(2)
(3)
(4)
(5)
(7)
(6)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(22)
(23)
(24)
(8)
Batt Low Detection 3.8V
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