Read Panasonic KX-TDA3194XJ Service Manual online
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KX-TDA3194XJ
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KX-TDA3194XJ MAIN BOARD (2/4)
(1)
(2)
(j)
(k)
(m)
(n)
(p)
(r)
(q)
nPD[2]
nPD[3]
CHP[2]
DTMFR[0]
Mu/A
C4M
DHW[1]
C4M
DHW[1]
CHP[3]
Mu/A
DTMFR[1]
DTMFR[0]
DTMFR[1]
VOX[3]
VOX[2]
VOX[1]
CNG[0]
TP2
TP74
+3.3Va
R30
82k
C21
0.1u
C3 0.1u
C62
0.047u
C31
0.022u
+5.0Va
D101
3
TP16
IC17
5
4
2
R92
22k
DG
C201
47u
C11
0.1u
TP403
+3.3Va
R3
4.7k
DG
R26
1k
TP23
TP140
IC15
1
2
3
4
8
DG
TP4
36
C42
180p
+5.0Va
TP11
+3.3Va
TP6
TP73
R2 56k
C50
2700p
VAG
R45
4.7k
C2
0.1u
C1
0.1u
R25
1k
TP138
VAG
C37
0.1u
DG
+3.3Vd
TP407
TP35
IC17
7
6
1
C16 180p
+3.3Va
R32
82k
R57
10k
TP409
R39
10k
DG
IC14
5
6
7
TP30
TP132
TP137
VAG
TP423
R21
NC
DG
TP28
+5.0Va
C24
0.1u
C20
180p
+3.3Va
C18
180p
TP25
R10 6.8k
TP135
TP54
C65
2700p
VAG
C35
0.1u
TP8
TP13
C64
0.1u
TP3
R16
470k
TP32
DG
R27
1k
R54
10k
IC7
14
7
C41
0.1u
IC10
1
VAGR
2
RO-
3
PI
4
PO-
5
PO+
6
VDD
7
FSR
8
DR
9
BCLKR
10
PDI
11
MCLK
12
BCLKT
13
DT
14
FST
15
VSS
16
Mu/A
17
TG
18
TI-
19
TI+
20
VAG
TP64
TP411
TP59
C60
0.1u
R20
NC
R91 15k
TP5
C8
120p
C6
0.1u
DG
C23
0.1u
DG
VAG
TP415
TP1
R24
1k
TP419
R11 6.8k
C61
0.01u
R40
10k
DG
IC6
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
C22
0.1u
TP66
10
11
12
R23
NC
DG
VAG
IC16
1
2
3
4
8
TP17
R43
1k
C83
NC
C19
180p
C13
0.1u
D13
DG
TP10
C30
0.022u
C63
0.022u
TP421
R28
82k
TP29
TP27
IC14
1
2
3
4
8
DG
R1 56k
DG
8
6
R31
82k
TP72
TP89
DG
IC16
5
6
7
TP417
TP24
IC11
1
VAGR
2
RO-
3
PI
4
PO-
5
PO+
6
VDD
7
FSR
8
DR
9
BCLKR
10
PDI
11
MCLK
12
BCLKT
13
DT
14
FST
15
VSS
16
Mu/A
17
TG
18
TI-
19
TI+
20
VAG
TP33
C84
NC
R42
100k
C5
0.1u
C26
0.1u
C12
0.1u
TP7
TP100
TP26
IC17
3
12
CNGSELB
R37
10k
D12
R95
120k
TP52
TP14
R5
56k
TP12
DG
TP55
IC7
3
4
5
R6
56k
CNGSELA
+3.3Va
DG
C17
0.1u
TP53
R15
470k
C32
0.022u
DG
C9
120p
+5.0Va
IC17
11
10
13
TP56
R14
470k
R12 3.9k
TP22
R93
200k
C54
0.1u
R94
330k
R17
470k
1
2
13
DG
D11
+5.0Va
TP131
C48
0.01u
R38
10k
C10
0.1u
C14
0.1u
C4 0.1u
TP401
TP9
TP4
TP31
IC15
5
6
7
+5.0Va
IC17
9
8
14
C200
NC
C29
0.022u
R4
4.7k
TP63
TP67
R46
4.7k
DA1
1
2
3
R22
NC
C53
0.1u
+5.0Va
DG
TP405
TP34
R13 3.9k
R62
22K
C59
0.01u
C112
NC
2
1
3
2
1
3
2
1
3
2
9
VOX DETECT CIRCUIT
CNG CH
SELECTOR
CNG TONE DETECT CIRCUIT
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