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
2/4
KX-TES824UA/KX-TEM824UA MAIN NO.2 (2/4)
(1)
(2)
(3)
(4) (5)
(6)
(m)
(n)
(p)
(q)
(r)
(s)
(t)
(u)
F
E
H
G
4
6
3
5
2
1
56k
R208F
-15V
0.01u
C200F
12k
R211F
1k 1W
R206F
15k
R209F
D202F
D205F
1
2
D204F
250mA Vz3.9v
1
2
6.8k
R201F
33k
R210F
FG
AG
10k
R221F
68
R205F
1k
R219F
ZNR202F
22V
10k
R216F
10k
R218F
0.039u
C206F
AG
33k
R207F
D203F
0.01u
C201F
+3.3V
47k
R215F
+-
RL201F
1
8
AG
D209F
12
+15V
50V/4.7u
C205F
-15V
VAG
ZNR203F
22V
-15V
3
TP217F
TP215F
TP218F
TP211F
TP205F
TP227F
TP214F
TP220F
TP200F
TP222F
TP216F
TP213F
TP208F
DA200F
1
2
3
T200F
1
3
4
5
TP203F
TP209F
TP221F
Q201F
E
C
B
Q203F
E
C
B
RL201F
7
6
5
CN200G
1
DA200G
1
2
3
1k 1W
R206G
-15V
15k
R209G
Q209G
E
C
B
D203G
12k
R211G
47k
R215G
270
R220G
TP202G
D202G
+-
RL201G
1
8
TH2G
TP200G
AG
+15V
RL201G
2
3
4
2
D204G
250mA Vz3.9v
1
2
TP204G
TP217G
AG
33k
R207G
TP230G
AG
33k
R210G
TP221G
TP215G
C204G
50V/2.2
VAG
L204G
1.5mH
Q200G
E
C
B
T200G
1
3
4
5
+15V
RL201G
7
6
5
D205G
1
2
TP216G
ZNR200G
22V
FG
1k
R219G
-15V
FG
0.039u
C206G
4
D209G
12
Q203G
E
C
B
TP203G
AG
50V/4.7u
C205G
ZNR202G
22V
ZNR201G
22V
Q202G
E
C
B
TP214G
ZNR203G
22V
TP220G
-15V
10k
R221G
TP218G
TP222G
68
R205G
TP206G
56k
R208G
10k
R218G
6.8k
R201G
TP219G
10k
R216G
0.01u
C201G
+3.3V
+15V
3
TP201G
C208G
50V/1u
TP205G
0.01u
C200G
AG
6.8k
R200G
EXT[7]
4:2D
D208G
12
3
Q201G
E
C
B
U200F
1
6
2
4
3
5
U200G
1
6
2
4
3
5
22 1/4W
R203F
22 1/4W
R202G
TP207G
TP210G
TP212G
68 1/4W
R204G
22 1/4W
R203G
TP208G
TP211G
TP213G
Q207G
E
C
B
Q207F
E
C
B
TP225F
TP225G
TP227G
TP209G
16V/10u
C203F
16V/10u
C203G
16V/10u
C202G
0.01u
C210G
0.01u
C207G
0.01u
C209G
FG
AG
10k
R225F
AG
10k
R225G
RF
HOOK[6]
D1G
TXPWR
TG
RG
F
b
m
m
m
b
G
b
85
KX-
TES82
4UA
/
KX-TE
M824U
A
/
3/4
(a)
(b)
(c)
(d)
(d)
(e)
(f)
(g)
(h)
(i)
(j)
(k)
KX-TES824UA/KX-TEM824UA MAIN NO.2 (3/4)
(7)(8)(9)(10) (11)
(12)
(13)
(14)
D
C
B
A
7
8
11
10
9
TXD[5]
1:7A
TXD[6]
1:7B
TXD[7]
1:7B
TXD[8]
1:7B
EXP
1:12B
TP215H
-15V
TP230H
TP216H
Q209H
E
C
B
-15V
C208H
50V/1u
50V/1u
CN200H
1
AG
D204H
250mA Vz3.9v
1
2
0.039u
C206H
D208H
12
3
Q200H
E
C
B
D203H
RL201H
7
6
5
VAG
33k
R207H
EXT[8]
4:2D
TP219H
TP220H
C204H
50V/2.2
15k
R209H
ZNR202H
22V
TH2H
47k
R215H
TP222H
TP206H
Q202H
E
C
B
RL201H
2
3
4
4
TP221H
DA200H
1
2
3
L204H
1.5mH
Q203H
E
C
B
TP203H
+15V
12k
R211H
1k 1W
R206H
T200H
1
3
4
5
ZNR203H
22V
TP205H
TP200H
AG
TP214H
0.01u
C200H
0.01u
C201H
TP217H
68
R205H
50V/4.7u
C205H
ZNR200H
22V
D209H
1
2
TP201H
270
R220H
+15V
2
+3.3V
56k
R208H
TP225H
10k
R218H
1k
R219H
TP204H
+15V
Q201H
E
C
B
AG
FG
ZNR201H
22V
D202H
3
AG
D205H
1
2
10k
R216H
6.8k
R201H
6.8k
R200H
+-
RL201H
1
8
-15V
33k
R210H
TP218H
AG
TP202H
10k
R221H
FG
RXD
1:10B
TXPWR
1:12C
U200H
1
6
2
4
3
5
22 1/4W
R202H
TP210H
TP207H
TP212H
68 1/4W
R204H
22 1/4W
R203H
TP208H
TP211H
TP213H
Q207H
E
C
B
TP209H
TP227H
16V/10u
C203H
16V/10u
C202H
0.01u
C210H
0.01u
C207H
0.01u
C209H
FG
AG
10k
R225H
BELL[5]
RH
D1H
TH
TXD[8]
TXPWR
EXP
RXD
HOOK[8]
m
b
H
m
b
86
KX-
TES82
4UA
/
KX-TE
M824U
A
/
4/4
KX-TES824UA/KX-TEM824UA MAIN NO.2 (4/4)
(7)(8)(9)(10) (11)
(12)
(13)
(14)
(m)
(n)
(p)
(q)
(r)
(s)
(t)
(u)
F
E
H
G
7
8
11
10
9
BELL
1:8G;5:1H;5:2D
TP273
BELL[8]
5:5G
BELL[6]
5:5G
HOOK[5]
5:5G
BELL[7]
5:5G
HOOK[7]
5:5G
TP280
HOOK[8]
5:5G
TP275
TP279
TP278
TP277
TP276
HOOK[6]
5:5G
TP274
BELL[5]
5:5G
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
C81
1
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
C849
0.01u
C836
0.01u
C835
0.01u
0.01u
C842
C845
0.01u
C838
0.01u
0.01u
C843
C833
0.01u
0.01u
C841
0.01u
C848
C834
0.01u
C831
0.01u
C832
0.01u
0.01u
C846
C839
0.01u
0.01u
C847
C844
0.01u
C850
0.01u
C837
0.01u
C840
0.01u
C852
0.01u
C853
0.01u
C857
0.01u
C855
0.01u
C856
0.01u
C859
0.01u
C854
0.01u
C858
0.01u
C860
0.01u
C851
0.01u
C863
0.01u
C873
0.01u
C865
0.01u
C872
0.01u
0.01u
C870
C864
0.01u
C866
0.01u
C871
0.01u
C868
0.01u
C875
0.01u
C861
0.01u
C869
0.01u
C862
0.01u
C874
0.01u
C885
0.01u
C880
0.01u
0.01u
C877
C879
0.01u
C887
0.01u
C890
0.01u
0.01u
C878
C882
0.01u
C888
0.01u
0.01u
C876
C881
0.01u
C886
0.01u
C883
0.01u
C884
0.01u
C889
0.01u
+3.3V
DG
DG
+3.3V
C960
0.01u
C956
0.01u
C963
0.01u
C951
0.01u
C952
0.01u
C955
0.01u
0.01u
C977
C962
0.01u
C958
0.01u
C957
0.01u
C959
NC
C978
0.01u
C971
NC
C972
NC
C968
NC
C953
0.01u
C969
NC
C967
NC
C970
NC
C973
NC
C961
0.01u
C964
0.01u
C965
0.01u
C974
NC
C975
NC
C976
NC
+15V
AG
AG
DG
VAG
AG
C983
NC
C982
NC
C981
NC
C984
NC
C987
NC
C986
NC
C988
NC
BELL[6]
HOOK[7]
BELL[7]
BELL[8]
HOOK[8]
HOOK[8]
BELL[8]
HOOK[7]
HOOK[6]
BELL[6]
HOOK[5]
HOOK[8]
BELL[7]
BELL[5]
87
KX-
TES82
4UA
/
KX-TE
M824U
A
/
21.3.
MAIN
No.3
(CO
Block)
1/4
(1) (2)
(3)
(4) (5)
(6)(7)
(8)
(9)
(10) (11)
(12) (13)
(14) (15)
(16)
(a)
(b)
(b)
(c)
(d)
(e)
(g)
(i)
(g)
(i)
(f)
(h)
(j)
(k)
(m)
(m)
KX-TES824UA/KX-TEM824UA MAIN NO.3 (1/4)
D
C
B
A
4
6
3
5
2
1
TP7A
C15A
0.056
0.056
CN1A
1
C6A
50V/10
C22A
N.C
TP25A
C2A
0.47
0.47
R1A
68k
C3A
1
R22A
390
TP13A
+3.3V
IC3A
N.C
10
11
12
IC2A
10
11
12
R26A
330k
C8A
0.001
0.001
R32A
N.C
C19A
N.C
C9A
N.C
+3.3V
C7A
N.C
N.C
R3A
N.C
TP19A
SFG
C17A
100p
TP22A
D2A
C4A
0.47
C16A
100p
100p
IC3A
N.C
1
2
13
R39A
1.2k
R18A
0
C13A
0.056
L1A
1
2
3
4
IC3A
N.C
N.C
3
4
5
DG
C12A
0.056
R24A
100k
R19A
N.C
TP28A
R41A
470
R13A
N.C
R34A
100k
TP1A
ZNR2A
82V
2
DG
R50A
47k
IC1A
3
2
1
R21A
0
R49A
47k
DG
C21A
N.C
SA1A
12
3
R40A
1.2k
VAG
R46A
1.2k
1.2k
TP21A
R36A
N.C
R44A
N.C
N.C
C18A
100p
R4A
680 1/10W
R35A
100k
R38A
0
R25A
100k
R1
1A
1A
10k
TP24A
PC3A
1
2
3
4
IC2A
8
9
6
R47A
47k
R27A
330k
C10A
100p
R31A
300k
TP2A
ZNR1A
100V
R20A
1.2k
R23A
1k
1k
TP12A
PC2A
1
2
3
4
R6A
68k
D1A
R43A
0
DG
+3.3V
R29A
0
TP15A
C11A
0.068
TP20A
TP23A
R37A
0
R28A
300k
C1A
220p
220p
R33A
N.C
R14A
8.2k
IC3A
N.C
8
9
6
R2A
22 1/8W
R45A
0
PC1A
1
23
4
R10A
6.8k
R12A
0
C5A
50V/10
50V/10
C14A
0.056
IC1A
5
6
7
+15V
DG
D4A
N.C
VAG
DG
R42A
1.2k
R30A
0
R5A
22k/1W
R16A
0
R8A
0
IC2A
21
13
TP11A
PC4A
1
2
3
4
C20A
N.C
R9A
39
R17A
1.2k
TP31A
TP32A
TP32A
TP39A
TP38A
TP52A
TP51A
TP36A
TP37A
TP42A
TP47A
TP46A
TP43A
TP54A
TP55A
TP53A
TP48A
TP60A
TP59A
TP41A
TP63A
TP61A
TP58A
TP64A
TP66A
TP67A
TP44B
C15B
0.056
0.056
+3.3V
R2B
22 1/8W
R39B
1.2k
R33B
N.C
PC2B
1
2
3
4
TP40B
R18B
0
R35B
100k
TP23B
D1B
DG
C16B
100p
100p
R4B
680 1/10W
TP53B
TP16B
C10B
100p
C2B
0.47
TP49B
R21B
0
C7B
N.C
N.C
+3.3V
TP28B
D2B
DG
TP48B
IC1B
3
2
1
C4B
0.47
C21B
N.C
C22B
N.C
R20B
1.2k
IC2B
8
9
6
TP59B
TP50B
TP57B
R45B
0
R38B
0
TP41B
R34B
100k
R41B
470
IC3B
N.C
1
2
13
PC1B
1
23
4
R12B
0
C9B
N.C
R42B
1.2k
R19B
N.C
R29B
0
TP10B
TP60B
C14B
0.056
C19B
N.C
R6B
68k
R26B
330k
TP36B
TP7B
TP56B
DG
R16B
0
TP37B
1
2
3
4
DG
R46B
1.2k
TP12B
R27B
330k
IC3B
N.C
3
4
5
R1B
68k
VA1A
NC
TP10A
TP16A
VA1B
NC
TP30A
VAG
Q3A
N.C
E
C
B
Q5A
E
C
B
TP40A
TP44A
TP49A
TP50A
TP56A
TP57A
R51A
100k
PC5A
1
2
3
4
R52A
2.7k
R7A
3.9k
3.9k
TP17A
TP18A
U2A
1
6
2
U2A
4
3
5
Q10A
E
C
B
DG
DG
DG
R15A
100
TP27A
TP26A
TP26B
R15B
100
100
TH1A
0
J5A
0
J2A
0
J3A
N.C
TP9A
C26A
0.01
R53A
10k
CID[1]
5:4A
CID[2]
5:4A
TP35A
TP34A
TP33A
TP65A
TP33B
TP34B
TP72A
TP29B
TP29A
TP73A
TP68A
TP69A
D3A
1
2
3
4
T1A
1
3
4
5
6
T2A
1
3
4
5
6
Q1A
E
C
B
Q2A
E
C
B
TP4A
TP3A
J4A
N.C
TP14A
TP70A
TP62A
DG
RL1A
NC
4
3
2
1
TP71A
R[1]
1:2B
T[1]
1:2B
PAD1
A
B
SURGE
PROTECTOR
PROTECTOR
CPC BELL
DETECTION CIRCUIT
DETECTION CIRCUIT
CURRENT
DETECT CIRCUIT
DETECT CIRCUIT
PULSE DIALING
CIRCUIT
CIRCUIT
DIAL SHUNT
CIRCUIT
CIRCUIT
SEND AMPLIFIER
CONFERENCE SW
MUTE SW
3rd PAD
SW
SHUNT
SW
MUTE
SW
CONF
SW
RECEIVE
AMP
AMP
RECEIVE
MUTE SW
MUTE SW
2W/4W CONVERT CIRCUIT
B/N
88
KX-
TES82
4UA
/
KX-TE
M824U
A
/
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