Read Panasonic KX-TEB308UA / KX-TE82460X / KX-TE82493X / KX-A227X (serv.man4) Service Manual Supplement online
6
KX-TEB308UA
78
11
12
10
9
D
C
B
A
3/4
KX-TEB308UA
MAIN NO.1 (3/4)
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
(13)
(14)
(15)
(16)
(17)
(18)
TXD[4]
TXD[3]
TXD[2]
TXD[1]
+
-
+
-
+
-
TXD[1]
TXPWR
EXP
HOOK[1]
D1A
RXD
TA
RA
EXP
TP215A
TP210A
TP230A
TP216A
Q209A
E
C
B
C208A 50V/1u
CN200A
1
AG
D204A
250mA Vz3.9v
1
2
C206A
0.039u
D208A
1
2
3
Q200A
E
C
B
D203A
RL201A
7
6
5
VAG
R207A
33k
EXT[1]
TP220A
C204A
50V/2.2
R204A
68
1/4W
R209A
15k
ZNR202A
TH2A
R215A
47k
TP222A
TP206A
Q202A
E
C
B
RL201A
2
3
4
4
TP221A
DA200A
1
2
3
L204A
1.5mH
Q203A
E
C
B
TP203A
R211A
12k
R206A
1k 1W
T200A
1
3
4
5
ZNR203A
TP205A
AG
TP214A
C200A
0.01u
TP213A
C201A
0.01u
TP217A
R205A
68
C205A
50V/4.7u
N>
ZNR200A
D209A
1
2
R220A
270
TP211A
2
+3.3V
R208A
56k
TP225A
R219A
1k
TP204A
TP207A
Q201A
E
C
B
TP208A
AG
TP209A
FG
ZNR201A
D202A
3
AG
D205A
1
2
R216A
0
R201A 6.8k
R200A
6.8k
RL201A
1
8
R210A
33k
TP218A
TP227A
AG
TP202A
R221A
10k
FG
TP212A
RXD
TXPWR
+15V
+15V
+27V
AG
AG
AG
U200A
1
6
2
4
3
5
R218A
10k
Q207A
E
C
B
R202A
22
1/4W
R203A
22
1/4W
FG
C209A
0.01u
C207A
0.01u
C210A
0.01u
RL202A
9
10
8
RL202A
4
3
5
RL200A
4
3
5
T[1]
RL200A
9
10
8
R[1]
PDRLY
TP283
TP284
TP250
RL202A
1
12
R227
6.8k
TP249
AG
+15V
R229
0
TP282
+15V
RL200A
1
12
D221
Q217
E
C
B
AG
AG
R226
10k
Q216
E
C
B
R228
6.8k
R225
10k
TP219A
J200
NC
J201
NC
TP231
TP232
J205A
0
J204A
0
L205A
NC
12
3
4
TP201A
TP200A
TP232A
TP231A
R222A
NC
C202A
10u
C203A
10u
R223A
18k
R226A
680
C212A
2.2u
R224A
NC
TP223A
m
b
A
m
b
m
b
m
b
m
b
b
m
P.F.
RELAY
OVER CURRENT
LIMITTER
PROTECTOR
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