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 19

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19
KX-TES824UA / KX-TEM824UA
(23)
(24)
(n)
(p)
(q)
(r)
(s)
(t)
(u)
(v)
(w)
(x)
(y)
KX-TES824UA/KX-TEM824UA
 MAIN NO.4 (4/4)
4/4
F
E
H
G
78
11
10
9
AG
D624
D623
D622
D621
NC
NC
NC
NC
Q[4]
Q[3]
Q[2]
Q[1]
Q[4]
Q[3]
Q[2]
Q[1]
STD2
TOE2
STD1
TOE1
Q[4]
Q[3]
Q[2]
Q[1]
+3.3V
D605
C662
0.1
R562
27k
DG
+3.3V
VAG
D603
DG
R573
27k
CN601
PAG
1
2
R571
330k
DG
+3.3V
X600
D604
R578 330k
CN600
MOH
1
2
C660
1000p
C659
0.1
R547
22k
D602
VAG
R551
6.8k
C630
0.022
R544
0
R542
0
R553
6.8k
R554
6.8k
R543
0
C631
0.022
C629
0.022
VAG
VAG
R546
10k
C635
0.1
C626
470p
DSP_INTCID[1]
5:5G
IC612
5
6
7
VAG
C627
0.1
DSP_MELODY
5:5G
VAG
R552
12k
IC612
3
2
1
IC610
3
2
1
DSP_INTCID[2]
5:5G
R548
12k
R541
22k
C634
0.1
C624
470p
C625
470p
R538
39k
VAG
INT4
5:2C
R582
220
C653
470p
C655
470p
R592
10k
IC605
3
2
1
IC605
5
6
7
R576
2.2k
R579
0
R574
0
C657
0.1
R585
1.5k
R581
2.2k
C646
0.056
R586
47k
C633
N.C
C648
0.056
DSP_OGMOUT[1]
5:5G
R598
39k
VAG
C639
N.C
R601
10k
C637
0.1
R597
39k
VAG
R589
47k
VAG
C645
470p
DSP_OGMIN[1]
5:5G
R534
22k
C617
NC
C616
0.1
D601
D600
DG
C613
N.C
R529
68k
IC610
5
6
7
Q609
E
C
B
VAG
R536
100k
C623
0.1
MOH_SW
5:5D
+15V
IC616
5
6
7
D606
6.2L
R511
2.7k
VAG
Q[1-4],STD1,STD2,TOE1,TOE2
5:5G
C628
0.022
R545
0
VAG
R550
6.8k
INT2
5:2B
INT3
5:2B
INT1
5:2B
DG
DG
C640
1
C681
0.1
TP397
TP431
TP398
TP392
TP436
TP375
TP366
TP456
TP467
TP380
TP399
TP386
TP379
TP408
TP369
TP377
TP391
TP385
TP477
TP373
TP445
TP469
TP457
TP405
TP430
TP378
TP406
TP454
TP441
TP383
TP452
TP384
TP382
TP409
TP370
TP453
TP387
TP476
TP374
TP479
TP478
TP363
TP451
TP444
TP440
TP437
TP474
XTP_VAG
TP368
TP367
TP394
TP393
TP401
L600
L601
C641
1
C643
1
C644
1
R520
470
TP400
TP407
C683
0.1
R612
12k
VAG
TP388
C684
470p
DSP_INTCID[3]
5:5G
IC611
5
6
7
CALLID3
5:2C
C685
1000p
3.58MHz
3:11G
C608
25V/100u
AG
AG
RA600
10k
1
2
3
4
5
6
7
8
RA603
10k
1
2
3
4
5
6
7
8
C661
0.022
C663
0.022
TP480
TP481
J606
N.C
DG
J607
0
J608
N.C
VAG
J609
0
DG
TP484
TP485
R560
1k 1W
C658
0.22
TP471
TP475
TP486
TP487
L602
L603
C985
0.1
TP458
TP462
TP465
R634
100k
TP489
TP460
R540
22k
R611
22k
TP435
TP442
TP448
TP449
IC613
IN-
2
GS
3
IN+
1
VREF
4
INH
5
PWDN
6
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
Q4
15
NC16
16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
IC614
IN-
2
GS
3
IN+
1
VREF
4
INH
5
PWDN
6
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
Q4
15
NC16
16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
L:EXTBGM
H:INTBGM
OGM2 AMPLIFIER
INT B/N
INT CID AMPLIFIER
3.58MHz
DTMF RECEIVER 1
DTMF RECEIVER 2
VAG
6V
EXT PAGING JACK
EXT MUSIC JACK
BGM INT/EXT SW
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