KX-TES824RU, KX-TEM824RU, KX-TE82461X, KX-TE82474X, KX-TE82480X, KX-TE82483X, KX-TE82491X, KX-TE82492X, KX-TE82493X, KX-A227X (serv.man3) - Panasonic PBX Service Manual Supplement (repair manual). Page 17

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17
KX-TES824UA / KX-TEM824UA
(2)
(1)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(1
1)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
KX-TES824UA/KX-TEM824UA
 MAIN NO.4 (2/4)
2/4
(n)
(p)
(q)
(r)
(s)
(t)
(u)
(v)
(w)
(x)
(y)
F
E
H
G
45
6
3
2
1
VAG
CS_XP1
A[6]
D[0]
A[2]
IOWR
A[1]
A[5]
A[4]
A[7]
A[3]
CALLID1
CALLID2
CS_XP3
TONE1
TONE2
INT2
TAM2
TAM1
A[2]
A[1]
IOWR
A[5]
A[6]
A[7]
D[0]
DTMFR2
DTMFR1
PAGIN
INT1
INT3
DOOR2
DOOR1
CALLID3
TONE
TONE
TONE
RESET
RESET
INT4
DTMFG
C605
0.022
+12V
C650
0.0056
R557
100k
C651
0.0056
R556
100k
R528
22k
R527
33k
R530
1k
C610
0.001
VAG
VAG
IC611
3
2
1
PAGIN
5:2C
R516
100k
C607
0.0068
IC609
3
2
1
R512
100k
R517
100k
C602
0.1
R525
220k
R526
120k
IC609
5
6
7
R518
27k
350Hz
5:8H
C603
0.1
C606
0.0033
VAG
R521
39k
440Hz
5:8H
VAG
620Hz
5:8H
R531
47k
DG
PAG_SW
5:1E
+15V
Q608
E
C
B
DTMFG
5:2C
TONE2 5:2C
TONE1 5:2C
TAM1
5:2C;5:3A
TAM2
5:2C;5:3A
CALLID1
5:2C
R622
0
R623
0
BGM
5:2C
R532
0
VAG
+12V
C668
0.022
DOOR1
5:2B;5:3A
DOOR2
5:2B;5:3A
R624
1.2k
R625
1.2k
R626
1.2k
R627
1.2k
R628
1.2k
R629
1.2k
R630
1.2k
R631
1.2k
J602
N.C
J603
0
TP346
TP311
TP356
TP328
TP355
TP347
TP320
TP348
TP324
TP322
TP323
TP304
TP349
TP325
TP301
TP365
TP326
TP318
TP315
TP313
TP353
TP302
TP352
TP307
TP310
TP314
TP327
TP351
TP319
TP316
TP303
TP321
TP308
TP329
TP354
TP309
TP312
TP306
TP317
TP341
TP340
TP339
TP338
TP337
TP336
PAGOUT
5:2C
DG
AG
DG
AG
IC617
8
9
6
480Hz
5:7H
VAG
C600 0.047
R513
NC
TP300
C601
0.068
VAG
TP305
CALLID2
5:2C
TP482
TONE
5:3B
C989
0.022
AG
DG
C687
NC
DG
C688
NC
TP345
IC601
1 Y3
2
AY2
3
RST
4
AYX3
5
AX0
6
NC6
7
X14
8
X15
9
X6
10
X7
11
X8
12
X9
13
X10
14
X11
15
NC15
16
NC16
17
Y7
18
VSS
19
Y6
20
STR
21 Y5
22
VEE
23
Y4
24
AX1
25
AX2
26
AY0
27
AY1
28
NC28
29
NC29
30
X13
31
X12
32
X5
33
X4
34
X3
35
X2
36
X1
37
X0
38
NC38
39 Y0
40
CS
41 Y1
42
DATA
43 Y2
44
VDD
IC602
1
Y2
2
Y1
3
Y0
4
NC4
5
NC5
6
DATA
7
X0
8
AX0
9
X1
10
AX1
11
X2
12
CS
13
X3
14
VSS
15
VEE
16
AY0
17
AY1
18
NC18
19
NC19
20
AY2
21
STR
22
RST
23
Y7
24
Y6
25
Y5
26
Y4
27
Y3
28
VDD
C403
NC
C402
NC
AG
D652
NC
R830
NC
VAG
R831
NC
TONE
LOW PASS FILTER
350Hz
3.3V
0V
440Hz
3.3V
0V
620Hz
3.3V
0V
INT PAGING AMPLIFIER
EXT PAGING SW
CROSS POINT
4   8
CROSS POINT
8   16
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