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12
KX-TES824UA / KX-TEM824UA
1.3.3.
MAIN No.3 (CO Block)
Change from the Original Service Manual Section 21.3
1/4
(4)
(5)
(1)
(2
)(3)
(6
)(
7
)
(8)
(9)
(10)
(1
1)
(1
2)
(13)
(14)
(15)
(1
6)(
17
)
(18)
(a)
(b)
(c)
(d)
(e)
(g)
(i)
(f)
(h)
(j)
(k)
(m)
K
X
-TE
S
8
2
4U
A
/K
X
-TEM8
2
4U
A
M
A
IN NO.3 (1/4)
D
C
B
A
45
6
3
2
1
S
HUNT1
P
A
D1
TP
7A
C15
A
0.05
6
C
6A
50
V
/10
C22A
N.C
TP
25
A
C
2A
0.4
7
C3A
1
TP13
A
+3.3
V
IC3
A
N.C
10
11
1
2
IC
2A
10
11
1
2
C8A
1000p
C19A
N.C
C9A
N.C
+3.3
V
C7A
N.C
TP19
A
S
FG
C17A
100p
TP
22A
D
2A
C4
A
0.4
7
C16A
100p
IC3
A
N.C
1
2
13
C13
A
0.05
6
IC3
A
N.C
3
4
5
DG
C1
2A
0.05
6
TP
2
8
A
TP1
A
ZNR2A
39V
DG
IC1
A
3
2
1
DG
C2
1A
N.C
VA
G
TP
2
1
A
C18
A
100p
TP
2
4
A
PC3A
NC
1
2
3
4
IC
2A
8
9
6
C10
A
100p
TP
2A
ZNR1A
100V
TP1
2A
PC
2A
1
2
3
4
D1
A
DG
+3.3
V
TP15
A
C11A
0.06
8
TP
2
0
A
TP
2
3
A
C1
A
22
0p
IC3
A
N.C
8
9
6
PC1
A
1
2
3
4
C5A
50V
/10
C14
A
0.05
6
IC1
A
5
6
7
+15
V
DG
D4A
N.C
VA
G
DG
IC2A
2
1
13
TP11
A
PC4
A
1
2
3
4
C
2
0
A
N.C
TP31
A
TP3
2A
TP39
A
TP38
A
TP5
2A
TP51
A
TP3
6A
TP3
7A
TP4
2A
TP4
7A
TP4
6A
TP43
A
TP54
A
TP55
A
TP53
A
TP48
A
TP
6
0
A
TP59
A
TP41
A
TP
6
3
A
TP
6
1
A
TP58
A
TP
6
4
A
TP
66A
TP
67A
TP44B
C15B
0.05
6
+3.3
V
PC
2
B
1
2
3
4
TP40B
ZNR1B
100V
TP
2
3B
D1B
DG
C16
B
100p
TP53B
TP1
6
B
C10B
100p
C
2
B
0.4
7
TP49B
C7
B
N.C
+3.3
V
TP
2
8B
D
2
B
DG
TP48B
TP1B
IC1B
3
2
1
C4B
0.4
7
C2
1B
N.C
C22
B
N.C
IC
2
B
8
9
6
7B
0p
TP59B
TP50B
TP5
7
B
C
6
B
TP41B
8
6
IC3B
N.C
1
2
13
PC1B
1
2
3
4
C9B
N.C
C2
B
2
1
13
TP4
2
B
TP10B
TP
6
0B
C14B
0.05
6
C19B
N.C
TP4
7
B
TP3
6
B
TP
7
B
TP
6
3B
TP5
6
B
DG
TP3
7
B
PC4B
1
2
3
4
DG
TP1
2
B
IC3B
N.C
3
4
5
VA
1
A
NC
TP10
A
TP1
6A
VA
1B
NC
TP30
A
VA
G
Q
3
A
N.C
E
C
B
Q
5
A
E
C
B
TP40
A
TP44
A
TP49
A
TP50
A
TP5
6A
TP5
7A
PC5
A
1
2
3
4
TP1
7A
TP18
A
TP1
7
B
TP19B
U
2A
1
6
2
U
2A
4
3
5
Q
10
A
E
C
B
Q
10B
E
C
B
DG
DG
DG
TP
27A
TP
26A
DG
TP
2
1B
TP
26
B
TH1
A
0
J5B
0
J5
A
0
J2A
0
J
3
A
N.C
J
3B
N.C
TP9
A
CID[1]
5:4
A
TP13B
TP35
A
TP34
A
TP33
A
TP
65
A
TP33B
TP34B
TP
65
B
TP
72
A
TP
2
9B
TP
2
9
A
TP
73
A
TP
68
A
TP
6
9
A
T1
A
1
34
5
6
Q
1
A
E
C
B
Q
1B
C
B
Q2A
NC
E
C
B
TP4
A
TP3B
TP3
A
J
4
A
N.C
TP
14
A
TP
62
A
RL1
A
NC
4
3
2
1
TP
7
1
A
R[1]
1:
2
B
T[1]
1:
2
B
R45A
0
R51B
R45B
0
R2A
221/8W
R18B
0
R1B
6
8k
R14A
8.2
k
R46
B
1.2
k
R33A
N.C
R14B
8.2
k
R2
8A
300k
R3
7A
0
R2
B
22 1/8W
R33B
N.C
R16A
0
R9
A
39
R4B
6
80 1/10W
R15A
100
R2
9A
0
R43
A
0
R
6A
6
8k
R
26A
330k
R30A
0
R19B
NC
R12
B
0
R2
3A
1k
R2
0A
1.2
k
R27
B
330k
R31
A
300k
R27A
330k
R35B
100k
R1
A
6
8k
R32
B
N.C
R47A
47
k
R39B
1.2
k
R10
A
6
.8k
R5A
22k/1W
R16
B
0
R2
1B
0
R11A
10k
R38B
0
R
2
5
A
100k
R38A
0
R35
A
100k
R41B
47
0
R4
A
6
80 1/10W
R3
A
N.C
R42A
1.2
k
R
6
B
6
8k
R44A
NC
R
26
B
330k
R3
6A
N.C
R17A
1.2
k
R46A
1.2
k
R40
A
1.
2
k
R51
A
100k
R49A
47
k
R2
1A
0
R2
8B
00k
R34B
100k
R50A
47
k
R7A
3.9k
R34
A
100k
R13A
N.C
R41A
47
0
R2
9B
0
R42
B
1.2
k
R17
B
1.2
k
R19
A
NC
R
2
4
A
100k
R12A
0
R15B
100
R2
0B
1.2
k
R10B
R22A
390
R32A
N.C
R18
A
0
R52A
2.7
k
R39A
1.2
k
R8A
0
R30B
0
2
CN1B
1
CN1
A
1
L1
A
1
2
3
4
SA
1
A
1
2
3
D3
A
1
2
34
C2
8A
NC
+15
V
VA
G
IC4
A
NC
1
2
3
4
8
C31
A
NC
C30
A
NC
C2
8B
NC
CID[
2
]
5:4
A
IC4B
NC
1
2
3
4
8
C30B
NC
VA
G
C31B
NC
+15
V
R53A
10k
T
2A
1
3
4
5
6
C26A
0.01
DG
J6A
0
NC
R54
A
NC
R55
A
NC
R54B
N
C
R55B
NC
R5
6A
NC
R57A
NC
R5
6
BN
C
R57
BNC
C
27A
NC
C2
9A
NC
C
27
BN
C
C2
9B
NC
A
B
S
URGE
PROTECTOR
CPC BELL
DETECTION CIRCUIT
CURRENT
DETECT CIRCUIT
PUL
S
E DI
A
LING
CIRCUIT
DI
A
L
S
HUNT
CIRCUIT
S
END
A
MPLIFIER
CONFERENCE
S
W
MUTE
S
W
3rd P
A
D
S
W
S
HUNT
S
W
MUTE
S
W
CONF
S
W
RECEI
V
E
A
MP
RECEI
V
E
MUTE
S
W
2
W/4W CON
V
ERT CIRCUIT
B/N
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