Read Panasonic KX-TS2352CAB / KX-TS2352CAW Service Manual online
22
KX-TS2352CAB/KX-TS2352CAW
12.2. Schematic Diagram (Main)
TP3
47 1/4W
R46
RING
5.1V
D2
POS1
0
33
R9
TIP
RI+
TP1
0.01ZF
C38
1.8M
R3
0
R53
TP2
S1-1
3
1
2
Q2
RI_
SP_
MC_
MC+
JACK3
(HS_JACK)
1
MC+
2
SP-
3
SP+
4
MC-
Q3
VSS
SP+
TP4
TP5
TP6
JACK1
1
R
2
T
C23
NC
( )
NC
C18
( )
NC
C19
( )
NC
R54
D23
( )
D22
NC
Ringer
1
Red+
2
Black-
VDD
D20
C16
K680p
C17
K680p
C15
16V10u
C29
16V10u
C26
50V1u
SA1
300V
R25
100K
270K
R18
R22
1.8K
R21
1.8K
1M
R8
330K
R14
R1
3.3M
R4
1.8K
47K
R28
220K
R7
K0.039u
C31
C21
K0.015u
C12
K0.027u
C13
K0.027u
R51
220
R52
220
R55
1M
D24
2.2K
D21
Q8
S
D
G
( )
( )
C4
NC
D17
4
1
2
3
Q1
LED-
S3
4
3
2
1
( )
JP21
270ms
( )
JP20
100ms
( )
R102
NC
IC2
1
L
2
GND
3
45
OUT
6
7
8
L
S1-2
6
4
5
JACK2
1
R
2
T
10V
D13
2.2K(1/2W)
R2
C1
250V1u
LED+
C2
0
( )
C101
NC
J1
0
J2
0
J3
0
J4
0
J5
0
J6
0
J7
0
J8
0
J9
0
J10
0
J11
0
J12
0
J13
0
J14
0
J15
0
J16
0
C103
50V10
C102
K0.056
R103
22K
R101
0.33k
( )
NC
R12
( )
NC
C36
( )
JP26
MO_pin
( )
JP24
MO_pin
JP25
Ringer
NC
( )
D3
( )
Q4
( )
NC
R13
( )
NC
C10
( )
D5
NC
( )
R19
NC
( )
C20
NC
Q7
( )
JP3
JP29
( )
R23
NC
VR2
R29
0
C27
K0.039
VR1
( )
R24
( )
D4
NC
( )
NC
R15
( )
NC
D14
( )
NC
C25
( )
NC
R17
( )
R11
NC
R105 6.8K
( )
JP39
3Step
( )
JP22
600ms
JP30
JP31
kEYON
JP32
kEYON
JP33
kEYON
R104
56K
R16
220K
JA1
S4
1
3
2
4
5
6
OFF
ON
ON
OFF
LOW
OFF
HIGH
HIGH
(SWITCH)
MID
LOW
FLASHTIME SW OPTION
OFF
On-Hook Impedance for ME Model
MO pin apply:
C101 = Jumper, C2 = capacitor
C101 = Jumper, C2 = capacitor
Other-Ringer
RU Model-Flash
Ringer apply:
C101 = capacitor, C2 = Jumper
C101 = capacitor, C2 = Jumper
*5mm Jumper
(1)
(2)
(3)
(4)
(5)
(7)
(6)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(20)
(8)
NC: No Components
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