Read Panasonic KX-TEB308UA / KX-TE82460X / KX-TE82493X / KX-A227X (serv.man5) Service Manual Supplement online
13
KX-TEB308UA
F
E
H
G
456
3
2
1
2/4
KX-TEB308UA
MAIN NO.3 (2/4)
(f)
(g)
(h)
(i)
(j)
(k)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(1
1)
(12)
(13)
(14)
(15)
R665
27k
TP389
TP384
DG
C650
0.0056
R641
100k
C651
0.0056
R640
100k
TP373
TP385
TP372
BGM_EXT
A[1]
A[5]
D[0]
A[2]
A[7]
IOWR
A[6]
TONE1
TONE2
EXT_BGM
RESET
CS_XP3
R613
22k
R612
33k
R614
1k
C610
0.001
VAG
VAG
IC611
3
2
1
R630
100k
C607
0.0068
IC609
3
2
1
R632
100k
R631
100k
C602
0.1
R620
220k
R621
120k
IC609
5
6
7
R626
27k
350Hz
C603 0.1
C606
0.0033
VAG
R625 39k
440Hz
VAG
620Hz
R615
0
R616
0
J602
N.C
J603
0
TP326
TP327
TP331
480Hz
VAG
C600
0.047
R633
NC
C601
0.068
VAG
TP347
C609
0.022
+12V
VAG
TP
31
7
TP
31
0
TP
31
9
TP
30
4
TP
30
7
TP
30
1
TP
31
3
TP
31
5
PAGIN
TP344
TP345
TP346
TP352
TP351
R608
0
EXT_BGM
AG
DG
TP
30
5
TP
30
8
TP
30
2
TP
31
1
R606
1.2k
R600
1.2k
R602
1.2k
R603
1.2k
R605
1.2k
R607
1.2k
R604
1.2k
R601
1.2k
TP
30
6
TP
31
8
TP
31
2
TP
31
6
TP
31
4
TP
30
3
TP
30
0
TP
30
9
TP340
TP339
C616
1000P
DG
TONE
IC603
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
R831
NC
VAG
VAG
R830
NC
CROSS POINT
4 8
INT PAGING AMPLIFIERS
TONE
LOW PASS FILTER
350Hz
3.3V
0V
400Hz
3.3V
0V
620Hz
3.3V
0V
No signal
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