Panasonic KX-TEA308CE

21 SCHEMATIC DIAGRAM (KX-TEA308CE)
21.1. MAIN No.1 (Extention A-D Block)
1/4
KX-TEA308CE MAIN NO.1 (1/4)
(a) (b)
(c)
(d) (e)
(f)
(g) (h)
(1) (2) (3) (4) (5) (6) (7) (8) (9)
(10)(11)
33K
R207D
ZNR202D
ZNR201D
D205D
50V/4.7u
C205D
Q200D
EC
B
4
ZNR200D
0.01u
C201D
47K
R215D
0.039u
C206D
CN200D
1
D204D
250mA Vz3.9v
1
2
2 3
1K 1W
R206D
D209D
6.8K
R200D
0.01u
C200D
Q202D
EC
B
FG
FG
33K
R210D
15K
R209D
56K
R208D
ZNR203D
68 1/4W
R204D
12K
R211D
10K
R221D
+3.3V
VAG
D203D D202D
C204D
50V/2.2
270
R220D
C208D
50V/1u
EXT[4]
EXT[3]
0
R216D
1K
R219D
RL201D
1
8
AG
AG
AG
AG
AG
68
R205D
6.8K
R201D
6.8K
R200C
0.01u
C200C
D202C
C208C
50V/1u
Q200C
EC
B
FG
AG
C204C
50V/2.2
ZNR202C
ZNR200C
AG
270
R220C
68
1/4W
R204C
AG
Q202C
EC
B
FG
4
CN200C
1
ZNR201C
ZNR203C
2
TP215C
TP207C
TP204C
TP207D
TP205D
TP214D
TP215D
TP216D
TP225D
TP208D
TP230D
TP212D
TP206C
TP213D
TP222D
TP230C
TP210D
TP218D
TP217D
TP206D
TP211D
TP212C
TP220D
TP204D
TP210C
D208D
3
L204D
1.5mH
L204C
1.5mH
TH2D
TH2C
TP227D
DA200D
1
2
3
D208C
3
T200D
1
3
4
5
T200C
1
3
4
5
TP202D
TP202C
TP203D
TP209D
TP219D
TP219C
Q203D
E
C
B
Q209C
E
C
B
Q209D
E
C
B
Q201D
E
C
B
RL201D
2
3 4
RL201C
2
3 4
RL201D
7
6 5
+15V
+15V
+15V
+27V
+27V
AG
AG
AG
U200D
1
6
2
4
3
5
TP221D
10K
R218D
Q207D
E
C
B
22 1/4W
R202D
22 1/4W
R203D
22
1/4W
R202C
FG
0.01u
C209D
0.01u
C207D
0.01u
C210D
FG
0.01u
C209C
0.01u
C207C
0.01u
C210C
TP231D
TP201D
TP232D
TP200D
J205D
NC
L205D
12
3
4
J204D
NC
J204C
NC
TP231C
TP201C
L205C
34 21
NC
R222D
NC
R222C
C202D
10u
C203D
10u
C202C
10u
D1D
TXPWR
D1C
TXPWR
HOOK[4]
BELL[4]
RXD
TD
RD
TC
D
m
b
m
b
m
b
1 2
1
2
1
2
D C B A
456321
OVER CURRENT LIMITTER
PROTECTOR
66
KX-TEA308CE