Panasonic KX-TES824LA Service Manual page 237

7 8
A
6V
0V
(1)
(4) TP237
002:6H TXD[5]
TP238
002:6H TXD[6]
TP239
002:6H TXD[7]
TP240
002:6H TXD[8]
TP245
B
(5)
RXD
(6)
TXPWR
(7)
TXD[4]
(8)
C
D1D
1
CN200D
4
TP201D
TD
D
2
RD
3
TP200D
E
BELL[12]
(9)
HOOK[12]
(12)
F
BELL
(13)
BELL[9]
(14)
G
BELL[10]
BELL[11]
BELL[12]
(17)
HOOK[9]
(18)
HOOK[10]
HOOK[11]
HOOK[12]
(21)
H
9
+15V
PROTECTOR
ANALOG
R232
SW
27k
D222
IC200
13 3 TP246 TXD
R234
14
11
NC
RXD
15 10
C211
12 +15V 1u
9
1
16
TP247
5
7
AG
2
8
4
6
AG
TP204D
C209D
ZNR200D
0.01u
22V C207D
0.01u
FG
ZNR201D
FG
C210D
22V
RXD 0.01u
C
B
R202D
Q209D
Q200D 22 1/4W TP212D
E
C E
TP210D
AG
B
B
Q202D
TP207D
C E
R200D C202D
RL201D
16V/10u
m 6.8k
4
TP206D
2 b
3
C200D
ZNR202D
0.01u
22V
ZNR203D
AG
22V
FG
C201D
0.01u
6
7 b
TP205D
5
m
R201D C203D
RL201D
6.8k 16V/10u
Q203D
TP208D
R203D
D
22 1/4W
Q201D
TP211D TP213D
BELL 002:1D;004:10G
BELL[9] 003:12C
BELL[10] 003:12C
BELL[11] 003:12C
BELL[12] 003:12C
HOOK[9] 003:12C
HOOK[10] 003:12C
HOOK[11] 003:12C
HOOK[12] 003:12C
10
+3.3V
R238
1k
R235
C
2.2k TP257
TP254 B
Q210
E
VAG
6 R237
2
VAG
7
TP256 4.7k
9
4 10 R239
T201 47k
VAG
R240
100 C
TP255 DG
TP248
DG
E
TP285
Q215
DG
TP251
TP252
TP253
RXD 002:1G
16ms 8ms
L204D
TH2D
1.5mH
+15V
TP219D
R204D
68 1/4W
C204D TP202D
EXT[12]
50V/2.2
D202D
3 4
T200D
TP215D
1
5
D203D
TP214D
U200D
R208D
R209D
VAG
56k 15k
2
TP218D
TP217D
R206D
C206D R210D
1k 1W
0.039u 33k
-15V
-15V
R207D
R205D
C205D 33k TP220D
68
50V/4.7u TP216D R211D
12k
-15V
+15V
R233
47k
E
R241
Q222
B
4.7k
NC TP271
C
TXPWR
TP270
KX-TE82483X SCHEMATIC DIAGRAM No.1
237
KX-TES824LA / KX-TEM824LA /
11
µ
32 s
3.3V
0V
µ
3 s
PRX[1]
TP258
µ
32
3.3V
+15V
0V
µ
1.2
PTX[1]
B
TP260
TP259
RA200
Q209
10k
TP261
C
B
Q212
E
DG
C
15V B
Q213
0V
E
C
DG
Q214
B
4ms
E
DG
EXP
RXD
+15V
C208D
D208D
50V/1u
TP230D
R220D
AG
270
+3.3V
R221D
R219D
10k
TP221D
U200D TP203D 1k
6 3 +15V
TP222D R216D
5
DA200D
10k
1 4 D209D
R215D
TP227D
47k
C TP209D
AG
B
TP225D
Q207D
2 1 E
R218D
10k
D204D
AG
250mA Vz3.9v
AG
TP272
C
BREAK2 003:12C
Q223
B
XTP_BR
E
DG
PRX[1]
004:2B
PTX[1]
004:2B
4ms
3.3v
PTXE[0]
0V
004:2B
8ms
3.3v
PTXE[1]
0V
004:2B
3.3v
PTXE[2]
0V
004:2B
16ms
EXP
002:1G
TXPWR
TXPWR
002:1F
EXT[12]
004:2F
HOOK[12]
RL201D
BELL[12]