KX-TEB308CA, KX-TE82460X, KX-TE82493X, KX-A227X (serv.man3) - Panasonic PBX Service Manual Supplement (repair manual). Page 14

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14
KX-TEB308CA/KX-TE82460X/KX-TE82493X/KX-A227X
78
11
12
10
9
D
C
B
A
3/4
KX-TEB308CA
 MAIN NO.3 (3/4)
(a)
(b)
(c)
(d)
(e)
C666
0.022
C664
0.022
IC605
8
4
IC604
8
4
IC611
8
4
C672
0.022
DSP_INTCID[1]
C674
0.022
IC609
8
4
DSP_INTCID[2]
C667
0.022
IC610
8
4
C653
470P
C655
470P
IC605
3
2
1
IC605
5
6
7
C646
0.056
C633
0.033
C648
0.056
DSP_OGMOUT[1]
VAG
C639
0.033
C637
0.1
VAG
VAG
C645
470P
DSP_OGMIN[1]
C614
N.C
DSP_MDMTX
VAG
C619
0.056
C615
470P
VAG
DSP_MDMRX
C620
470P
IC604
5
6
7
C622
470P
IC604
3
2
1
VAG
C611
N.C
C612
0.1
C618
0.056
C675
0.0015
C676
0.0082
C677 0.1
IC608
3
2
1
AG
VAG
C678 0.1
+3.3V
IC608
5
6
7
D606
6.2L
VAG
C669
0.022
IC608
8
4
C679
0.1
C681
0.1
TP375
TP371
TP369
TP377
TP370
TP363
TP368
C608
25V/100u
G
A
G
A
G
A
G
A
AG
AG
AG
AG
DSP_DTMFG
IC611
5
6
7
+15V
+15V
TP381
TP355
TP354
TP359
TP360
TP361
TP364
TP374
TP383
TP390
AG
TP397
TP391
C621 0.1
TP376
TP392
TP356
TP393
C657 0.1
TP357
TP353
TP365
TP362
TP358
TP378
TP382
TP394
AG
+15V
+15V
+15V
+15V
+15V
TP411
XTP_VAG
R673
2.7k
R643
470
R661
39k
R634
0
R642
1.2k
R666
12k
R650
47k
R646
1.2k
R648
47k
R638
0
R636
1.2k
R651
47k
R669
N.C
R649
47k
R644
1.8k
R647
1.5k
R635
1.8k
R639
1.8k
R653
12k
R637
1.8k
R660
39k
R645
470
R662
12k
R654
15k
R652
39k
R667
10k
R658
27k
R668
4.7k
R657
0
R659
27k
VAG
OGM AMPLIFIERS
MODEM AMPLIFIERS
DTMF AMPLIFIERS
( CO, VOICEMAIL INTEGRATION )
6V
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