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1)
2/4
KX-TEA308
NE
MAIN NO.1 (2/4)
(k)
(j)
(i)
(m)
(n)
(p)
(q)
56K
R208C
12K
R211C
1K 1W
R206C
15K
R209C
D205C
D204C
250mA Vz3.9v
1
2
6.8K
R201C
33K
R210C
10K
R221C
68
R205C
1K
R219C
0
R216C
0.039u
C206C
AG
33K
R207C
D203C
0.01u
C201C
+3.3V
47K
R215C
RL201C
AG
D209C
50V/4.7u
C205C
VAG
3
TP217C
TP218C
TP211C
TP225C
TP205C
TP227C
TP214C
TP220C
TP222C
TP216C
TP213C
TP208C
DA200C
1
2
3
TP203C
TP209C
TP221C
Q201C
E
C
B
Q203C
E
C
B
RL201C
7
6
5
CN200B
1
DA200B
3
1K 1W
R206B
15K
R209B
Q209B
E
C
B
D203B
12K
R211B
47K
R215B
270
R220B
TP202B
D202B
TP211B
RL201B
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
Q200B
E
C
B
T200B
1
3
4
5
RL201B
7
6
5
TP207B
D205B
TP216B
ZNR200B
FG
1K
R219B
FG
0.039u
C206B
4
D209B
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
TP205B
0.01u
C200B
TP212B
AG
6.8K
R200B
EXT[2]
D208B
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
TP200C
J205C
NC
TP232C
TP200B
TP232B
J204B
L205B
NC
3
4
2
1
J205B
TP231B
TP201B
NC
R222B
C203C
10u
C202B
10u
C203B
10u
HOOK[3]
D1B
TXPWR
BELL[3]
RC
TB
RB
C
b
m
m
m
b
B
b
1
2
1
2
1
2
1
2
1
8
1
2
1
2
1
8
F
E
H
G
456
3
2
1
NC
PROTECTOR
OVER CURRENT
LIMITTER
67
KX-TEA308NE
Summary of Contents for KX-TEA308NE
Page 5: ...1 2 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 5 KX TEA308NE ...
Page 6: ...6 KX TEA308NE ...
Page 12: ...6 NAMES AND LOCATIONS 7 CONNECTION 7 1 SERIAL INTERFACE CONNECTION 12 KX TEA308NE ...
Page 15: ...9 BLOCK DIAGRAM 9 1 SYSTEM BLOCK DIAGRAM 15 KX TEA308NE ...
Page 27: ...27 KX TEA308NE ...
Page 39: ...12 2 NO DIAL TONE 39 KX TEA308NE ...
Page 40: ...12 3 CANNOT DIAL 40 KX TEA308NE ...
Page 42: ...12 7 CANNOT SEND DTMF DIALING 12 8 CANNOT RECEIVE CALL DIAL TONE 42 KX TEA308NE ...
Page 43: ...12 9 CANNOT SEND A HOLD ON MUSIC 43 KX TEA308NE ...
Page 47: ...14 TERMINAL GUIDE OF ICS TRANSISTORS AND DIODES 47 KX TEA308NE ...
Page 49: ...16 FIXTURES AND TOOLS 49 KX TEA308NE ...
Page 50: ...17 CABINET AND ELECTRICAL PARTS LOCATION 50 KX TEA308NE ...
Page 51: ...18 ACCESSORIES AND PACKING MATERIALS 51 KX TEA308NE ...
Page 65: ...65 KX TEA308NE ...
Page 92: ...23 KX TE82460NE 2 PORT DOORPHONE CARD 92 KX TEA308NE ...
Page 93: ...23 1 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 93 KX TEA308NE ...
Page 105: ...24 KX TE82492NE 2 CHANNEL VOICE MESSAGE CARD 105 KX TEA308NE ...
Page 106: ...24 1 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 106 KX TEA308NE ...
Page 110: ...24 5 TROUBLESHOOTING GUIDE 24 5 1 PBX cannot work 110 KX TEA308NE ...
Page 111: ...24 5 2 Cannot Erase 24 5 3 Cannot Record Playback 111 KX TEA308NE ...
Page 119: ...25 KX TE82493NE 3 PORT CALLER ID CARD 119 KX TEA308NE ...
Page 120: ...25 1 HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED 120 KX TEA308NE ...
Page 133: ...26 KX A227X BACK UP BATTERY CABLE 133 KX TEA308NE ...
Page 134: ...26 1 ACCESSORIES AND PACKING MATERIALS 134 KX TEA308NE ...