Panasonic KX-TEA308CE

4/4
KX-TEA308CE MAIN NO.3 (4/4)
(f)
(g) (h)
(i) (j)
(k)
F E H
G
+3.3V
C662
0.1
DG
+3.3V
DG
R671
27K
R670 330K
DG
+3.3V
X600
C663
0.22
C661
0.22
R672
330K
C660
0.1
Q[1-4],STD1,STD2,TOE1,TOE2
IC606
IN-
2
GS
3
IN+
1
VREF
4
INH
5 6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
IC607
IN-
2
GS
3
IN+
1
VREF
4
INH
5 6
PWDN
OSC2
9
Q2
13
Q1
12
TOE
11
VSS
10
15
Q4
16
NC16
STD
17
EST
18
NC7
7
OSC1
8
Q3
14
ST/BT
19
VDD
20
DG
TP403
TP386
TP406
TP400
TP408
TP402
TP409
TP388 TP387
TP405
TP404
TP407
RA600
10K
RA603
10K
1234
5678
C659
0.1u
TP401
TP398
TP399
TP944
TP919
33K
R940
+140V
C921
50V/0.1u
TP950
R930
390K F
D902
50V/100
C918
TP907
TP935
IC902
10 9
8
4.7K
R936
TP909
IC902
5 6
7
C916
0.1u
TP958
TP939
TP917
R920
100
TP956
D907
600V 1A
12
Q904
E
C
B
47K
R945
+27V
TP934
IC901
SW IC
1
COMP
2
FB
3
ISENS
4
RT/CT
5
GND
6
OUT
7
VCC
VREF
8
C914
470P
250V/10
C910
BELL_POWER
R916
47K
R910
47K
+27V
0.047u
C919
TP955
250V/10
C911
Q903
E
C
B
TP931
TP951
-90V
0.082u
C908
R905
47K
DG
+15V
TP929
DG
TP921
C920
0.1u
0.1u
C909
TP916
+3.3V
PC903
1 23
4
PC901
1 23
4
R932
20KF
C902
0.1/250V
VZ=24v
D905
TP945
TP904
25H z
Q910
50V/100mA/150mW/47K
E
C
B
R934
180K F
20K
R939
Q911
E
C
B
D906 600V 1A
12
22K
R952
TP959
R912
100
TP905
BLPWR
TP942
TP957
Q912
S
D
G
TP949
750
R941
0.082u
C906
IC902
1
2 3
4
11
IC900
4
Vref
1
A1
3
C
A22 A55 A66
R914
47K
750
R942
TP937
C917
0.1u
BELL
TP943
TP902
TP954
TP914
TP953
Q908
E
C
B
TP952
T900
1 2
4 56
7 8 9
10
R908
680
TP928
DG
TP947
TP946
TP911
D904
TP948
R949
2.7
IC902
12 13
14
0.1u
C904
R902
150
R909
680
R922
1M
R919
10K
R924
10K
R926
5.6K
TP924
TP922
R927
47K
R938
1K
R943
1.2M
R944
22K
R946
10K
R953
22
R951
10K
R950
22K
R948
22
R947
2.2K
Q907
E
C
B
Q[4]
Q[3]
Q[2]
Q[1]
Q[4]
Q[3]
Q[2]
Q[1]
STD2
STD2
TOE2
TOE2
STD1
STD1
TOE1
TOE1
Q[4]
Q[3]
Q[2]
Q[1]
+140V
1234
5678
78 11 12109
DTMF RECEIVER 1
DTMF RECEIVER 2
3.58Mhz
77
KX-TEA308CE