Panasonic KX-TES824UA / KX-TEM824UA / KX-TE82461X / KX-TE82474X / KX-TE82480X / KX-TE82483X / KX-TE82491X / KX-TE82492X / KX-TE82493X / KX-A227X / KX-TES824UAPP / KX-TEM824UAPP Service Manual ▷ View online
D
F
E
C
B
A
G
7
8
11
10
9
TP204D
TP251
22 1/4W
R203D
3
D222
1
2
3
3
TP206D
2
ZNR200D
22V
TP205D
6.8k
R201D
TP212D
47k
R215D
HOOK[9] 003:12C
R237
4.7k
TP209D
TP272
TP219D
Q210
E
C
B
Q203D
E
C
B
D204D
250mA Vz3.9v
1
2
TXD[8]
002:6H
Q214
E
C
B
270
R220D
TP221D
Q223
E
C
B
AG
DG
TP258
TP238
68 1/4W
R204D
TP207D
TP202D
R231
27k
RL201D
7
6
5
10k
R221D
D220
BELL[10] 003:12C
TP201D
ZNR201D
22V
TP248
TXD[7]
002:6H
TP271
BELL[12] 003:12C
TP247
RL201D
2
3
4
+15V
TP211D
TP270
TP245
12k
R211D
AG
TP213D
XTP_BR
PRX[1]
004:2B
004:2B
TP253
BELL[11] 003:12C
Q200D
E
C
B
TXD[6]
002:6H
-15V
Q209
E
C
B
33k
R210D
RXD 002:1G
DG
DG
D205D
1
2
TP246
HOOK[10] 003:12C
VAG
FG
BREAK2 003:12C
Q201D
E
C
B
FG
TP203D
EXP
002:1G
TXD[5]
002:6H
R232
27k
CN200D
1
TP222D
AG
DG
TP200D
TP252
33k
R207D
PTX[1]
004:2B
004:2B
TP215D
TXPWR
002:1F
0.01u
C201D
+15V
D209D
12
RA200
10k
1 4 3 2
7
6
5
8
R235
2.2k
HOOK[11] 003:12C
TP261
1k
R219D
+15V
DG
+15V
TP254
Q222
E
C
B
PTXE[2]
004:2B
TP208D
0.01u
C200D
R233
47k
NC
D203D
56k
R208D
TP225D
+3.3V
R239
47k
HOOK[12] 003:12C
VAG
R234
NC
+3.3V
TP257
T200D
1
3
4
5
ZNR202D
22V
DA200D
1
2
3
TP260
PTXE[1]
004:2B
004:2B
L204D
1.5mH
Q212
E
C
B
C204D
50V/2.2
4
TP240
+15V
IC200
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
TH2D
10k
R218D
C208D
50V/1u
50V/1u
EXT[12]
004:2F
004:2F
TP220D
15k
R209D
AG
DG
TP259
PTXE[0]
004:2B
004:2B
TP214D
TP230D
RL201D
1
8
R241
4.7k
TP218D
AG
TP216D
R238
1k
Q213
E
C
B
+15V
TP217D
-15V
0.039u
C206D
AG
Q202D
E
C
B
TP237
1u
C211
10k
R216D
Q209D
E
C
B
TP210D
AG
68
R205D
C209
0.022
ZNR203D
22V
D202D
50V/4.7u
C205D
BELL[9] 003:12C
1k 1W
R206D
-15V
BELL 002:1D;004:10G
6.8k
R200D
+15V
TP239
D208D
1
2
3
T201
2
4
6
7
9
10
U200D
4
3
5
U200D
1
6
2
22 1/4W
R202D
Q207D
E
C
B
TP227D
16V/10u
C203D
16V/10u
C202D
0.01u
C209D
0.01u
C207D
FG
0.01u
C210D
VAG
R240
100
C214
2.2u
DG
VAG
TP255
TP256
Q215
10k
R222D
AG
TP285
TXD
HOOK[12]
TD
BELL[12]
BELL[12]
BELL[11]
HOOK[12]
HOOK[12]
BELL[12]
HOOK[9]
RD
PTX[1]
HOOK[10]
EXP
EXT[12]
TXD[4]
HOOK[11]
BELL[9]
D1D
BELL[10]
PRX[1]
TXPWR
TXPWR
TXPWR
TXPWR
RXD
RXD
RXD
RXD
BELL
b
D
m
b
m
(1)
(4)
(5)
(6)
(7)
(12)
(8)
(9)
KX-TEM824UA SUB No.1
~
~
(13)
(14)
(17)
(18)
(18)
(21)
~
~
H
6V
ANALOG
SW
PROTECTOR
0V
3.3V
0V
32
µ
s
3
µ
s
3.3V
0V
32
µ
1.2
µ
4ms
8ms
3.3v
0V
3.3v
0V
3.3v
0V
16ms
4ms
8ms
16ms
15V
0V
101
KX-TES824UA / KX-TEM824UA /
21.6.2. No.2
D
F
E
C
B
A
H
G
4
6
3
5
2
CN200F
1
TP227E
D205G
12
VAG
270
R220G
+3.3V
0.01u
C200G
+3.3V
ZNR202F
22V
RL201F
7
6
5
68
R205E
D204E
250mA Vz3.9v
1
2
TP201G
TP220G
Q200F
E
C
B
TP222E
56k
R208F
TP212F
-15V
TP203F
RL201G
7
6
5
D208E
1
2
3
Q203E
E
C
B
33k
R210E
AG
TP215F
TP225F
TP214E
10k
R218F
10k
R216E
D202G
12k
R211E
22 1/4W
R203E
2
AG
D205F
12
AG
10k
R221F
TP227G
47k
R215E
33k
R210G
Q209G
E
C
B
TP212G
TH2G
D205E
12
ZNR202E
22V
DA200F
1
2
3
68
R205F
C204E
50V/2.2
TH2E
+15V
D208G
1
2
3
22 1/4W
R203G
10k
R218E
CN200E
1
D202E
-15V
33k
R207F
+15V
TP211E
Q201F
E
C
B
TP213E
DA200G
1
2
3
TP203E
TP208F
TP221F
6.8k
R200E
1k 1W
R206F
6.8k
R200F
TP217F
1k
R219E
TP211F
TP208E
TP201E
TP202G
33k
R210F
D209F
12
Q203G
E
C
B
68 1/4W
R204F
AG
3
Q202F
E
C
B
22 1/4W
R202F
TP200G
TP222G
33k
R207E
0.01u
C201F
Q202E
E
C
B
Q202G
E
C
B
3
RL201F
2
3
4
ZNR202G
-15V
TP217G
6.8k
R201G
ZNR203F
22V
22V
TP206F
T200E
1
3
4
5
10k
R221G
Q203F
E
C
B
TP202F
+15V
TP206E
TP210F
TP221E
Q201G
E
C
B
D204F
250mA Vz3.9v
1
2
TXD[7]
001:6H
C208E
50V/1u
FG
56k
R208E
+-
RL201F
1
8
TP207E
TP200F
TP214F
10k
R216F
0.039u
C206G
T200G
1
3
4
5
0.01u
C201E
ZNR201E
22V
L204F
1.5mH
TP210G
TP205G
15k
R209G
CN200G
1
VAG
3
-15V
10k
R221E
C204G
50V/2.2
Q209E
E
C
B
0.039u
C206E
FG
FG
TXD[6]
001:6H
001:6H
6.8k
R200G
TP212E
+
-
RL201E
1
8
TP217E
-15V
68
R205G
TP202E
TP204E
TP219F
ZNR201G
22V
-15V
ZNR203E
22V
TP218F
TP225E
TP200E
+15V
RL201G
2
3
4
EXT[13]
004:2F
004:2F
ZNR203G
DA200E
1
2
3
6.8k
R201F
AG
1k 1W
R206E
4
AG
50V/4.7u
C205G
RL201E
7
6
5
22 1/4W
R202E
D209E
12
TP218G
TP213G
+15V
ZNR200G
22V
RL201E
2
3
4
+15V
10k
R218G
22 1/4W
R202G
1k
R219F
C204F
50V/2.2
50V/4.7u
C205F
TP230E
TP218E
Q200E
E
C
B
TP213F
TP209G
TP219E
15k
R209F
FG
+15V
-15V
15k
R209E
0.01u
C200F
AG
TP204F
2
TP220F
TP225G
FG
TP230G
TP214G
L204E
1.5mH
ZNR200F
22V
C208G
50V/1u
D209G
12
AG
TP216G
ZNR200E
22V
D203G
EXT[15] 004:2F
2
TP215G
270
R220F
TP207G
0.01u
C200E
-15V
+-
RL201G
1
8
Q200G
E
C
B
47k
R215G
-15V
D208F
1
2
3
TXD[8]
001:6G
+3.3V
TP210E
TP204G
0.01u
C201G
22 1/4W
R203F
TP222F
Q201E
E
C
B
68 1/4W
R204G
TP220E
TP209E
AG
TP205E
TP203G
1k
R219G
TP201F
10k
R216G
1k 1W
R206G
TXD[5]
001:6H
C208F
50V/1u
TP216E
AG
47k
R215F
56k
R208G
D203E
FG
33k
R207G
EXT[14]
004:2F
004:2F
ZNR201F
22V
68 1/4W
R204E
TP221G
AG
TP211G
0.039u
C206F
TH2F
D202F
12k
R211F
D204G
250mA Vz3.9v
1
2
L204G
1.5mH
270
R220E
+15V
TP230F
T200F
1
3
4
5
4
D203F
VAG
TP216F
AG
50V/4.7u
C205E
TP219G
TP207F
6.8k
R201E
TP205F
TP215E
AG
12k
R211G
AG
AG
TP206G
Q209F
E
C
B
4
TP208G
+15V
4
3
5
U200E
1
6
2
U200G
1
6
2
4
3
5
U200F
1
6
2
4
3
5
Q207E
E
C
B
Q207G
E
C
B
Q207F
E
C
B
TP227F
TP209F
16V/10u
C203E
16V/10u
C202E
16V/10u
C203F
16V/10u
C202F
16V/10u
C203G
16V/10u
C202G
0.01u
C207E
0.01u
C210E
FG
0.01u
C209E
0.01u
C210F
0.01u
C209F
FG
0.01u
C207F
FG
0.01u
C209G
0.01u
C210G
0.01u
C207G
10k
R222E
AG
AG
10k
R222F
AG
10k
R222G
BELL[15]
RXD
EXT[13]
TXPWR
BELL[13]
HOOK[14]
TG
RG
EXT[14]
BELL[16]
TXPWR
D1F
HOOK[16]
BELL[14]
D1E
BELL[15]
HOOK[15]
BELL[13]
HOOK[14]
D1G
TE
BELL[14]
HOOK[15]
HOOK[13]
EXT[15]
HOOK[13]
RF
BELL[16]
RE
HOOK[16]
TF
TXPWR
b
m
E
G
m
b
b
F
m
b
m
m
b
m
b
(1)
(2)
(3)
(4)
(4)
(15)
(5)
(12)
~
(6)
(7)
(8)
(11)
~
102
KX-TES824UA / KX-TEM824UA /
D
F
E
C
B
A
H
G
7
8
11
10
9
0.01u
C201H
HOOK[16] 003:12C
0.01u
C820
ZNR201H
22V
22V
ZNR202H
22V
D209H
12
C826
0.01u
4
33k
R210H
TP225H
C805
0.01u
C833
0.01u
Q201H
E
C
B
BELL[13] 003:12C
D208H
1
2
3
C819
0.01u
TP202H
15k
R209H
FG
Q203H
E
C
B
TP204H
C807
0.01u
TXPWR
001:1F
TP206H
-15V
C828
0.01u
-15V
12k
R211H
C817
0.01u
AG
BELL[15] 003:12C
D204H
250mA Vz3.9v
1
2
C823
0.01u
C825
0.01u
C809
0.01u
RL201H
7
6
5
-15V
+15V
TP222H
AG
Q200H
E
C
B
TP214H
TP201H
C832
0.01u
C810
0.01u
6.8k
R201H
HOOK[13] 003:12C
TP213H
56k
R208H
C827
0.01u
Q202H
E
C
B
TP230H
L204H
1.5mH
22 1/4W
R202H
AG
EXT[16]
004:2F
+3.3V
1k
R219H
HOOK[14] 003:12C
C814
0.01u
+
-
RL201H
1
8
ZNR203H
22V
C822
0.01u
AG
3
C81
1
0.01u
TP218H
TP216H
22 1/4W
R203H
TP200H
0.039u
C206H
1k 1W
R206H
TP219H
C804
0.01u
C831
0.01u
TP212H
HOOK[15] 003:12C
C829
0.01u
TH2H
10k
R216H
TP208H
0.01u
C200H
TP207H
2
C821
0.01u
68 1/4W
R204H
33k
R207H
ZNR200H
22V
D203H
C208H
50V/1u
BELL
001:5C;004:10G
TP205H
FG
C801
0.01u
Q209H
E
C
B
TP220H
+15V
TP203H
C808
0.01u
C830
0.01u
RXD
001:3G
001:3G
6.8k
R200H
68
R205H
+3.3V
D202H
C815
0.01u
TP211H
47k
R215H
C816
0.01u
BELL[14] 003:12C
270
R220H
+15V
TP221H
C812
0.01u
C806
0.01u
VAG
TP215H
D205H
12
C204H
50V/2.2
BELL[16] 003:12C
C803
0.01u
C802
0.01u
CN200H
1
EXP
001:1G
10k
R218H
DA200H
1
2
3
50V/4.7u
C205H
C818
0.01u
T200H
1
3
4
5
10k
R221H
AG
C813
0.01u
DG
RL201H
2
3
4
C824
0.01u
TP210H
TP217H
U200H
1
6
2
4
3
5
AG
C871
0.01u
C873
0.01u
AG
VAG
DG
C872
0.01u
+15V
AG
C904
NC
C902
NC
C901
NC
C908
NC
C906
NC
C909
NC
C905
NC
C903
NC
-15V
AG
C853
0.01u
C851
0.01u
C852
0.01u
C877
NC
C878
NC
C880
NC
C879
NC
C881
NC
C875
NC
C876
NC
C874
0.01u
C882
NC
C860
NC
C859
NC
C855
NC
C856
NC
C857
NC
C858
NC
C854
NC
C840
NC
C834
NC
C839
NC
C835
NC
C836
NC
C837
NC
C838
NC
C841
NC
C842
NC
C907
NC
C883
NC
C912
0.01u
DG
C914
0.01u
C918
0.01u
C916
0.01u
C928
0.01u
C915
0.01u
C924
0.01u
C923
0.01u
C920
0.01u
C922
0.01u
C917
0.01u
C913
0.01u
+3.3V
C921
0.01u
C91
1
0.01u
C927
0.01u
C926
0.01u
C919
0.01u
C925
0.01u
Q207H
E
C
B
TP209H
TP227H
16V/10u
C203H
16V/10u
C202H
FG
0.01u
C209H
0.01u
C210H
0.01u
C207H
10k
R222H
AG
RXD
RH
TH
EXT[16]
TXD[8]
TXPWR
D1H
EXP
HOOK[16]
b
m
H
b
m
(1)
(2)
(3)
(4)
(4)
(15)
(5)
(12)
KX-TEM824UA SUB No.2
~
(6)
(7)
(8)
(11)
~
103
KX-TES824UA / KX-TEM824UA /
21.6.3. No.3
1/4
KX-TEM824UA SUB
NO.3 (1/4)
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
(i)
(j)
(k)
(m)
(1) (2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10) (1
1)
D
C
B
A
46
35
2
1
C9B
N.C
C22A
N.C
R29A
0
R32A
N.C
D1B
CN1A
1
PC1A
1
2
3
4
R46B
1.2k
R14A
8.2k
CID[4]
004:10G
IC2A
2
1
13
C20A
N.C
Q5A
E
C
B
C4A
0.47
R33B
N.C
C15A
0.056
R41A
470
C9A
N.C
R3A N.C
C19B
N.C
D3A
1
2
3
4
R9A
39
C16A
100p
R39B
1.2k
IC2B
8
9
6
R5A
22k/1W
+15V
IC3A
N.C
1
2
13
R2B
22 1/8W
VA
G
DG
R38A
0
C13A
0.056
IC3B
N.C
3
4
5
Q2A
E
C
B
+3.3V
R20A 1.2k
D4A
N.C
DG
R17A
1.2k
R45B
0
Q3A
N.C
E
C
B
R18A
0
C26A
0.01
R27A
330k
R8A
0
R15A
100
T2A
1
3
4
5
6
C14A 0.056
R34B
100k
DG
+3.3V
R49A 47k
R4B
680 1/10W
R31A
300k
DG
C1
1A
0.068
C3A
1
R35B
100k
PC2A
1
2
3
4
R13A
N.C
R28A 300k
R6B 68k
R51A
100k
DG
R27B 330k
R44A
N.C
R42A 1.2k
R21B
0
C21A
N.C
VA
1
A
N
C
R19B
N.C
C7B
N.C
DG
D1A
R33A
N.C
C14B
0.056
R1A 68k
R47A 47k
R23A
1k
VA
1
B
N
C
ZNR2A
82V
R35A
100k
R26B 330k
C6A
50V/10
C12A
0.056
R52A 2.7k
+3.3V
IC1B
3
2
1
DG
R37A
0
PC1B
1
2
3
4
R42B 1.2k
DG
J2A 0
IC2A
10
11
12
R25A
100k
R38B
0
DG
R11A
10k
C17A
100p
DG
R40A
1.2k
C5A
50V/10
R46A
1.2k
C2A
0.47
IC3B
N.C
1
2
13
C2B
0.47
R6A 68k
J3A
N.C
IC2A
8
9
6
R7A
3.9k
R53A
10k
R50A
47k
R45A
0
R34A
100k
VA
G
+3.3V
C7A
N.C
C10B 100p
DG
R21A
0
Q10A
E
C
B
C18A
100p
R36A N.C
PC3A
1
23
4
C22B N.C
D2A
C15B
0.056
U2A
4
3
5
R1B 68k
IC3A
N.C
10
11
12
R39A
1.2k
R2A
22 1/8W
C16B
100p
R29B
0
R24A
100k
T1A
1
34
5
6
SA1A
1
2
3
2
C1A
220P
D2B
R41B 470
L1A
12
34
C10A 100p
R30A
0
R16B
0
R10A
6.8k
DG
IC3A
N.C
8
9
6
PC4A
1
2
3
4
C19A
N.C
R12A
0
R20B 1.2k
J4A
N.C
C8A 0.001
PC2B
1
2
3
4
R18B
0
PC5A
1
2
3
4
DG
DG
R26A
330k
R22A
390
IC3A N.C
3
4
5
J5A
0
U2A
1
6
2
R4A
680 1/10W
IC1A
5
6
7
R43A
0
SFG
C4B
0.47
R19A
N.C
C21B
N.C
VA
G
+3.3V
R16A
0
IC1A
3
2
1
Q1A
E
C
B
ZNR1A
100V
TP64A
TP73A
TP33A
TP36B
TP38A
TP47A
TP55A
TP34B
TP21A
TP67A
TP10B
TP49A
TP25A
TP59A
TP57B
TP50B
TP41B
TP17A
TP48A
TP9A
TP28B
TP37A
TP53A
TP44A
TP34A
TP53B
TP57A
TP28A
TP56B
TP29A
TP66A
TP4A
TP62A
TP18A
TP69A
TP7A
TP30A
TP23A
TP43A
TP26A
TP7B
TP37B
TP36A
TP15A
TP61A
TP60B
TP22A
TP12B
TP50A
TP52A
TP27A
TP40A
TP13A
TP33B
TP63A
TP40B
TP41A
TP65A
TP12A
TP72A
TP32A
TP14A
TP42A
TP46A
TP1
1A
TP35A
TP44B
TP29B
TP59B
TP1A
TP19A
TP58A
TP48B
TP24A
TP16B
TP51A
TP3A
TP60A
TP49B
TP70A
TP39A
TP10A
TP68A
TP31A
TP20A
TP56A
TP54A
TP16A
TH1A
0
TP2A
RL1A
NC
4
3
2
1
T[1]
001:1
1G
R[1]
001:1
1G
TP71A
PA
D
4
B
A
SURGE
PROTECTOR
CPC BELL
DETECTION CIRCUIT
CURRENT
DETECT CIRCUIT
PULSE DIALING
CIRCUIT
DIAL SHUNT
CIRCUIT
SEND AMPLIFIER
CONFERENCE SW
MUTE SW
RECEIVE
AMPLIFIER
RECEIVE
MUTE SW
2W/4W CONVERT CIRCUIT
B/N
3rd PAD
SW
SHUNT
SW
MUTE
SW
CONFERRENCE
SW
104
KX-TES824UA / KX-TEM824UA /
Click on the first or last page to see other KX-TES824UA / KX-TEM824UA / KX-TE82461X / KX-TE82474X / KX-TE82480X / KX-TE82483X / KX-TE82491X / KX-TE82492X / KX-TE82493X / KX-A227X / KX-TES824UAPP / KX-TEM824UAPP service manuals if exist.