Panasonic KX-TEB308UA / KX-TE82460X / KX-TE82493X / KX-A227X Service Manual ▷ View online
C
B
(g)
(h)
(i)
(j)
(k)
(1)
(5) (7)
(2)
(3) (4) (6)
2/4
KX-TEB308UA MAIN NO.1 (2/4)
F
E
H
G
5
6
3
4
2
1
EXT[3]
56K
R208C
0.01u
C200C
12K
R211C
1K 1W
R206C
15K
R209C
D202C
D205C
12
D204C
250mA Vz3.9v
1
2
6.8K
R201C
33K
R210C
FG
AG
10K
R221C
C204C
50V/2.2
68
R205C
1K
R219C
ZNR202C
0
R216C
0.039u
C206C
AG
33K
R207C
D203C
0.01u
C201C
+3.3V
47K
R215C
+-
RL201C
1
8
AG
D209C
21
50V/4.7u
C205C
VAG
ZNR203C
2
3
TP217C
TP215C
TP218C
TP211C
TP225C
TP205C
TP227C
TP214C
TP220C
TP222C
TP206C
TP216C
TP213C
TP208C
DA200C
1
2
3
T200C
1
3
4
5
TP202C
TP203C
TP209C
TP221C
Q201C
E
C
B
Q203C
E
C
B
RL201C
2
3
4
RL201C
7
6
5
CN200B
1
DA200B
1
2
3
1K 1W
R206B
15K
R209B
Q209B
E
C
B
D203B
12K
R211B
47K
R215B
270
R220B
TP202B
D202B
TP211B
+-
RL201B
1
8
TH2B
TP210B
AG
RL201B
2
3
4
2
D204B
250mA Vz3.9v
1
2
TP204B
TP217B
AG
33K
R207B
TP230B
AG
33K
R210B
TP221B
TP215B
TP213B
C204B
50V/2.2
VAG
L204B
1.5mH
1.5mH
Q200B
E
C
B
T200B
1
3
4
5
RL201B
7
6
5
TP207B
D205B
12
TP216B
ZNR200B
FG
1K
R219B
FG
0.039u
C206B
4
D209B
21
TP208B
Q203B
E
C
B
TP203B
AG
50V/4.7u
C205B
ZNR202B
68 1/4W
R204B
ZNR201B
Q202B
E
C
B
TP214B
ZNR203B
TP220B
10K
R221B
TP218B
TP222B
TP209B
68
R205B
TP227B
TP206B
56K
R208B
6.8K
R201B
TP219B
0
R216B
0.01u
C201B
+3.3V
TP225B
3
C208B
50V/1u
50V/1u
TP205B
0.01u
C200B
TP212B
AG
6.8K
R200B
EXT[2]
D208B
21
3
Q201B
E
C
B
+15V
+15V
+15V
+27V
AG
AG
AG
AG
AG
AG
U200C
1
6
2
4
3
5
U200B
1
6
2
4
3
5
10K
R218C
10K
R218B
Q207C
E
C
B
Q207B
E
C
B
22 1/4W
R203C
22 1/4W
R202B
22 1/4W
R203B
FG
0.01u
C209B
0.01u
C207B
0.01u
C210B
J204C
0
TP231C
TP200C
J205C
0
TP232C
TP201C
L205C
NC
3
4
TP200B
TP232B
J204B
0
L205B
NC
J205B
0
TP231B
TP201B
NC
R222C
NC
R222B
C203C
10u
C202B
10u
C203B
10u
HOOK[3]
HOOK[2]
D1B
TXPWR
BELL[3]
BELL[2]
TC
RC
TB
RB
m
b
b
m
m
m
b
b
2
1
3
4
2
1
OVER CURRENT
LIMITTER
LIMITTER
PROTECTOR
65
KX-
TEB30
8UA
3/4
(a)
(b)
(c)
(d)
(f)
(e)
(8)
(9)
(10) (11)
(12)
(13)
(14)
(15)
(16) (17) (18)
KX-TEB308UA MAIN NO.1 (3/4)
D
C
B
A
7
8
11
10
9
EX
TP215A
TP210A
TP230A
Q209A
E
C
B
C208A
50V/1u
CN200A
1
AG
0.039u
C206A
D208A
21
3
Q200A
E
C
B
D203A
RL201A
7
6
5
VAG
33K
R207A
EXT[1]
C204A
50V/2.2
68 1/4W
R204A
15K
R209A
ZNR202A
TH2A
47K
R215A
TP222A
TP206A
Q202A
E
E
C
B
RL201A
2
3
4
4
TP221A
DA200A
1
2
3
L204A
1.5m H
Q203A
E
C
B
TP203A
1K 1W
R206A
T200A
1
3
4
5
ZNR203A
TP205A
AG
TP214A
0.01u
C200A
0.01u
C201A
TP217A
ZNR200A
D209A
21
270
R220A
2
+3.3V
56K
R208A
TP225A
1K
R219A
TP204A
TP207A
TP208A
AG
TP209A
FG
ZNR201A
D202A
3
AG
D205A
21
0
R216A
6.8K
R201A
6.8K
R200A
+-
RL201A
1
8
33K
R210A
TP218A
TP227A
AG
TP202A
10K
R221A
FG
TP212A
RX
TXPW R
+15V
+15V
+27V
U200A
1
6
2
4
3
5
10K
R218A
Q207A
E
C
B
22 1/4W
R202A
FG
0.01u
C209A
0.01u
C207A
0.01u
C210A
RL202A
9
10
8
8
RL202A
4
3
5
5
RL200A
4
3
5
T[1]
RL200A
9
10
8
R[1]
PDRLY
TP283
TP284
TP250
+-
RL202A
R227
6.8K
TP249
AG
+15V
0
R229
TP282
+15V
+-
RL200A
1
12
D221
Q217
E
C
B
AG
AG
R226
10K
10K
Q216
E
C
B
R228
6.8K
6.8K
R225
10K
TP219A
J200
NC
J201
NC
TP231
TP232
J205A
0
J204A
0
L205A
NC
3
4
TP201A
TP200A
TP232A
TP231A
NC
R222A
C202A
10u
C203A
10u
TXD[1]
TXPWR
EXP
HOOK[1]
D1A
RXD
TA
RA
m
b
m
b
m
b
m
b
m
b
b
m
2
1
1
12
OVER CURRENT
LIMITTER
LIMITTER
PROTECTOR
66
KX-
TEB30
8UA
(8)
(9)
(10) (11)
(12)
(13)
(14)
(15) (16) (18)
(17)
(g)
(h)
(i)
(j)
(k)
4/4
KX-TEB308UA MAIN NO.1 (4/4)
E
G
7
8
11
10
9
TP216A
D204A
250mA Vz3.9v
1
2
TP220A
12K
R211A
TP213A
68
R205A
50V/4.7u
C205A
TP211A
Q201A
E
C
B
TP273
BELL[1]
BELL[3]
HOOK[4]
BELL[2]
HOOK[2]
TP280
HOOK[1]
TP275
TP279
TP278
TP277
TP276
HOOK[3]
TP274
BELL[4]
C813
0.01u
C801
0.01u
C807
0.01u
C812
0.01u
C805
0.01u
C823
0.01u
C810
0.01u
DG
C802
0.01u
C819
0.01u
C811
0.01u
C815
0.01u
C816
0.01u
+3.3V
0.01u
C820
C825
0.01u
C822
0.01u
C806
0.01u
C804
0.01u
C817
0.01u
C803
0.01u
C821
0.01u
C809
0.01u
C818
0.01u
C808
0.01u
C814
0.01u
C824
0.01u
C828
0.01u
C830
0.01u
C827
0.01u
C826
0.01u
C829
0.01u
+3.3V
DG
C836
0.01u
C835
0.01u
0.01u
C842
C838
0.01u
0.01u
C843
C833
0.01u
0.01u
C841
C834
0.01u
C831
0.01u
C832
0.01u
C839
0.01u
C844
0.01u
C837
0.01u
C840
0.01u
AG
AG
AG
22 1/4W
R203A
BELL_POWER
HOOK[1]
BELL[1]
HOOK[2]
HOOK[3]
BELL[3]
HOOK[4]
HOOK[1]
BELL[2]
BELL[4]
BELL_POWER
BELL[1]
A
67
KX-
TEB30
8UA
21.2.
MAIN
No.2
(Extention
E-H
Block)
1/4
(a)
(b)
(c)
(d)
(d)
(e)
(f)
(g)
(h)
(i)
(j)
(1)
(2)
(3)
(4)
(5)(6)(7) (8)
(9)
KX-TEB308UA MAIN NO.2 (1/4)
33K
R207H
ZNR202H
ZNR201H NC
D205H
50V/4.7u
C205H
Q200H
E
C
B
4
ZNR200H NC
0.01u
C201H
47K
R215H
0.039u
C206H
CN200H
1
D204H
250mA Vz3.9v
1
2
2
3
1K 1W
R206H
D209H
6.8K
R200H
0.01u
C200H
Q202H
E
C
B
FG
FG
33K
R210H
15K
R209H
56K
R208H
+27V
ZNR203H
68 1/4W
R204H
12K
R211H
+15V
10K
R221H
+3.3V
VAG
D203H
D202H
C204H
50V/2.2
NC
R220H
C208H
NC
EXT[8]
0
R216H
1K
R219H
RL201H
1
8
AG
AG
AG
AG
AG
68
R205H
6.8K
R201H
6.8K
R200G
C208G
NC
Q200G
E
C
B
ZNR200G NC
AG
NC
R220G
68 1/4W
R204G
AG
Q202G
E
C
B
FG
4
CN200G
1
ZNR201G NC
TP207G
TP204G
TP207H
TP205H
TP214H
TP215H
TP216H
TP225H
TP208H
TP230H
TP212H
TP213H
TP222H
TP230G
TP210H
TP218H
TP217H
TP206H
TP211H
TP212G
TP220H
TP204H
TP210G
D208H NC
3
L204H
NC
L204G
NC
TH2H NC
TH2G NC
TP227H
DA200H
3
D208G NC
3
12
T200H
1
3
4
5
TP202H
TP203H
TP209H
TP219H
TP219G
TP221H
Q203H
E
C
B
Q209G NC
E
C
B
Q209H NC
E
C
B
Q201H
E
C
B
RL201H
2
3
4
RL201G
RL201H
7
6
5
+15V
+15V
+27V
AG
AG
AG
U200H
1
6
2
4
3
5
10K
R218H
Q207H
E
C
B
NC
C207H
FG
NC
C209H
NC
C210H
22 1/4W
R202H
22 1/4W
R203H
22 1/4W
R202G
FG
NC
C209G
NC
C207G
NC
C210G
TP226H
L205H
NC
1
2
3
4
TP231H
TP232H
J205H
0
TP200H
J204H
0
TP201H
J202H
NC
J203H
NC
J202G
NC
NC
R222H
C202H
10u
C203H
10u
C202G
10u
EXT[8]
HOOK[8]
TXPWR
D1G
TXPWR
BELL[8]
D1H
RXD
RH
TH
H
m
b
m
b
m
1
2
1
2
1
2
1
2
D
C
B
A
4
5
6
3
2
1
DC POWER
SUPPLY
CIRCUIT
SUPPLY
CIRCUIT
HOOK DETECT
CIRCUIT
CIRCUIT
PROTECTOR
OVER CURRENT
LIMITTER
LIMITTER
3.3V
0V
ON HOOK
OFF HOOK
BELL RELAY SW
H:BELL ON
L:BELL OFF
L:BELL OFF
BELL
CIRCUIT
CIRCUIT
68
KX-
TEB30
8UA
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