Read Panasonic KX-TEB308UA / KX-TE82460X / KX-TE82493X / KX-A227X (serv.man4) Service Manual Supplement online
4
KX-TEB308UA
1.3.
SCHEMATIC DIAGRAM
1.3.1.
MAIN No.1 (Extention A-D Block)
Change from the Original Service Manual Section 21.1.
D
C
B
A
456
3
2
1
D
C
B
A
456
3
2
1
D
C
B
A
456
3
2
1
1/4
(b)
(c)
(d)
(e)
(f)
(g)
(h)
1/4
KX-TEB308UA
MAIN NO.1 (1/4)
(b)
1/4
(a)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(1
1)
(12)
+
-
D1D
TXPWR
D1C
TXPWR
HOOK[4]
BELL[4]
RXD
TD
RD
TC
R207D
33k
ZNR202D
ZNR201D
D205D
1
2
C205D
50V/4.7u
N>
Q200D
E
C
B
4
ZNR200D
C201D
0.01u
R215D
47k
C206D
0.039u
CN200D
1
D204D
250mA Vz3.9v
1
2
2
3
R206D
1k 1W
D209D
1
2
R200D
6.8k
C200D
0.01u
Q202D
E
C
B
FG
FG
R210D
33k
R209D
15k
R208D
56k
ZNR203D
R204D
68
1/4W
R211D
12k
R221D
10k
+3.3V
VAG
D203D
D202D
C204D
50V/2.2
R220D
270
C208D 50V/1u
EXT[4]
EXT[3]
R216D
0
R219D
1k
RL201D
1
8
AG
AG
AG
AG
AG
R205D
68
R201D 6.8k
R200C
6.8k
C200C
0.01u
D202C
C208C 50V/1u
Q200C
E
C
B
FG
AG
C204C
50V/2.2
ZNR202C
ZNR200C
AG
R220C
270
R204C
68
1/4W
AG
Q202C
E
C
B
FG
4
D203C
CN200C
1
ZNR201C
ZNR203C
2
TP215C
TP207C
TP204C
TP207D
TP205D
TP214D
TP215D
TP216D
TP225D
TP208D
TP230D
TP212D
TP206C
TP213D
TP222D
TP230C
TP210D
TP218D
TP217D
TP206D
TP211D
TP212C
TP220D
TP204D
TP210C
D208D
1
2
3
L204D
1.5mH
L204C
1.5mH
TH2D
TH2C
TP227D
DA200D
1
2
3
D208C
1
2
3
T200D
1
3
4
5
T200C
1
3
4
5
TP202D
TP202C
TP203D
TP209D
TP219D
TP219C
Q203D
E
C
B
Q209C
E
C
B
Q209D
E
C
B
Q201D
E
C
B
RL201D
2
3
4
RL201C
2
3
4
RL201D
7
6
5
+15V
+15V
+15V
+27V
+27V
AG
AG
AG
U200D
1
6
2
4
3
5
TP221D
R218D
10k
Q207D
E
C
B
R202D
22
1/4W
R203D
22
1/4W
R202C
22
1/4W
FG
C209D
0.01u
C207D
0.01u
C210D
0.01u
FG
C209C
0.01u
C207C
0.01u
C210C
0.01u
TP231D
TP201D
TP232D
TP200D
J205D
0
L205D
NC
12
3
4
J204D
0
J204C
0
TP231C
TP201C
L205C
NC
12
3
4
R222D
NC
R222C
NC
C202D
10u
C203D
10u
C202C
10u
R226D
680
C212D
2.2u
R223D
18k
TP223D
R224D
NC
C212C
2.2u
R223C
18k
R226C
680
TP223C
R224C
NC
D
m
b
m
b
m
b
OVER CURRENT
LIMITTER
PROTECTOR
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