Panasonic KX-TDA1180X (serv.man3) Service Manual ▷ View online
37
KX-TDA1180X
7.2.5.
How to Remove a Solder Bridge (Doesn't apply to IC ground plate.)
When a Solder Bridge is found after soldering the bottom of the IC, remove it with a soldering iron.
38
KX-TDA1180X
7.3.
Terminal Guide of the ICs, Transistors and Diodes
39
KX-TDA1180X
7.4.
Memo
40
KX-TDA1180X
8 Schematic Diagram
8.1.
No.1
(1)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(13)
(15)
(15)
(16)
(12)
(14)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(2)
KX-TDA1180X No.1 1/2
DT_OE[15]
DT_OE[11]
DT_OE[13]
DT_OE[12]
DT_OE[14]
DT_OE[8]
DT_OE[9]
DT_OE[5]
DT_OE[3]
DT_OE[0]
DT_OE[1]
DT_OE[1]
DT_OE[2]
DT_OE[8-15]
DT_OE[7]
DT_OE[6]
DT_OE[4]
LD[0-7]
DT_OE[10]
DT_OE[0-7]
DT_OE[13]
DT_OE[15]
LA[0-5]
DT_OE[0]
DT_OE[1]
DT_OE[1]
DT_OE[2]
DT_OE[3]
DT_OE[4]
DT_OE[5]
DT_OE[6]
DT_OE[7]
DT_OE[9]
R[14]
R[15]
R[8]
R[10]
R[9]
R[11]
R[13]
R[12]
T[8]
DT_OE[8]
LA[1]
LA[2]
LA[5]
LD[0]
LD[1]
LD[2]
LD[3]
LD[4]
LD[5]
LD[6]
LD[7]
LA[4]
LA[0]
LA[3]
DT_OE[12]
T[9]
T[10]
T[11]
T[12]
T[13]
T[14]
T[15]
DT_OE[11]
DT_OE[14]
DT_OE[10]
DG
OPT[1]
+3.3V
+3.3V
DG
DG
+3.3V
DG
DG
OPT[1]
DG
+3.3V
CLK
FH
DHW
UHW
C_CS[2]
C_CS[3]
DCLK
DIN
DOUT
DG
+5V
DT_OE[0-7]
LD[0-7]
nRD
4M_CLK
nWR
nCS_CID[1]
nRST
PG
P.G
+5V
PG
P.G
PG
P.G
PG
P.G
PG
P.G
+3.3V
PG
P.G
PG
P.G
J2
NC
IC5
8
4
J6
0
J5
0
J1
NC
J4
0
J8
0
Q3
E
C
B
11
J7
0
U1
1
2
3
4
5
LED1
43
1
2
3
4
J3
0
19
31
17
18
49
57
22
56
28
52
21
51
48
55
2
1
47
3
29
30
59
34
33
53
23
4
45
60
17
25
27
15
13
19
26
54
6
5
7
38
3
9
32
12
8
8
13
CN8
5
24
20
46
50
16
43
40
58
39
7
10
15
41
11
42
14
36
35
6
37
9
12
44
D806
C807
0.1u
D803
5.1V
C805
0.1u
C820 3300p
L802
150uH/0.79A
C816
0.47u
C808
0.1u
R820
26.7K
Q801
S
D
G
L801
150uH/0.79A
R817
1K
R826
10K
R813
10K
Q16
1
1
6
2
L803
0
L811
C818
NC
C821
NC
D802
D807
L810
R812
2.2K
16.58
R822
22K
R816
33K
D804
7.5V
R802
56
(3216)
R815
47K
IC801
1
CE/CSS
2
VSS
3
FB
4 EXT/
5
VIN
Q16
4
3
5
R814
10K
D801
IC802
1
CE/CSS
2
VSS
3
FB
4 EXT/
5
VIN
C809
330u
R827
22K
D808
C817
25V/150u
L804
0
DA801
1
2
3
Q802
S
D
G
C810
220u
C819
25V/150u
C815
NC
R819
15K
R801
56
(3216)
C806
0.1u
Q15
S
D
G
R811
47K
R821
10K
R825
45.3K
R824
15K
IC5
3
5
C10 0.1u
CN2
12
34
CN2
9
CN2
10
35
37
CN2
11
36
CN2
13
38
CN2
14
39
CN2
15
40
CN2
16
41
RA2
10K
1
2
3
4
5
6
7
8
RA1
10K
1
2
3
4
5
6
7
8
RA6
10K
1
2
3
4
5
6
7
8
RA5
10K
1
2
3
4
5
6
7
8
R120
NC
R122
NC
R121
NC
R123
NC
R124
NC
R125
NC
R126
10K
R127
10K
R32
10K
R4
150
R3
150
CN6
1
2
14
16
18
4
10
20
J1I
0
J1J
0
J1K
0
J1L
0
J1M
0
J1N
0
J1O
0
J1P
0
C7
NC
C6
NC
C1
1.0u
+2.5V
+2.5V
L1
0
C8
1.0u
+3.3V
+15VIN
SFG
+3.3V
+2.5V
DG
TH1I
TH1J
TH1K
TH1L
TH1M
TH1N
TH1O
TH1P
+15V
C918
50V/0.01u
C921
50V/0.01u
C922
50V/0.01u
C923
50V/0.01u
C920
50V/0.01u
C919
50V/0.01u
+3.3V
C925
50V/0.01u
C927
50V/0.01u
C926
50V/0.01u
DG
DG
C928
50V/0.01u
C929
50V/0.01u
C930
50V/0.01u
C931
50V/0.01u
DG
IC803
1
VSS
2
VIN
3
VOUT
+3.3V
SFG
+5V
C91
10V/10u
C90
10V/10u
RED
GREEN
1
2
3
4
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