Read Panasonic KX-TDA3194XJ Service Manual online
22
KX-TDA3194XJ
8 Schematic Diagram
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KX-TDA3194XJ MAIN BOARD (1/4)
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
(i)
(1)
(2)
CHP[2]
CHP[3]
Mu/A
nDSPCS[0]
DHW[1]
DX0
LD[0-7]
LA_D[0]
DHW[1]
DX0
nDSPCS[0]
SCK1
nDSPRST[0]
SO1
SCK1
C4M
SI1
FLRST1
DTM
FR[0]
FLCS1
SO1
FLCS1
BANK[2]
UCFG[1]
UCFG[2]
SI1
UCFG[3]
PDN1
DTMFR[1]
FLRST1
LD[0]
LD[1]
LD[2]
LD[3]
LD[4]
LD[5]
LD[6]
LD[7]
nDSPACK[0]
BAN
K[1]
BANK[0]
UCFG[0]
nDSPPDN[0]
LA_D[0]
TP545
TP507
C47
0.015u
TP509
TP537
C58
18p
TP528
TP501
TP504
TP510
TP117
TP508
TP524
TP96
TP544
TP431
TP542
+3.3V
TP555
C7
NC
C43
0.1u
TP520
TP505
TP541
TP523
TP512
TP97
X1
13.824MHz
C15
0.1u
C55
0.1u
R52
1M
R51
100
TP540
TP538
TP539
TP513
TP446
C36
0.1u
TP546
TP533
C25
0.1u
GN
D
1
DG
DG
C52
15p
TP522
+3.3Vd
TP518
TP548
C49
0.1u
R8
NC
DG
NRD
DG
R48
1k
DG
nWR
TP532
TP101
C33
0.1u
HW_FH
C28
1u
TP536
R7
68
RA4 4.7k
4
3
2
1
8
7
6
5
7
6
5
C57
0.1u
TP549
DG
TP553
IC2
1
SI
2
SCK
3
RESET
4
CS
5
WP
6
VCC
7
GND
8
SO
TP543
TP
527
TP521
TP519
DG
C56
10u
TP547
TP556
TP429
TP529
J11
NC
TP516
TP552
TP503
IC1
1
GNDPA
2
SPOUTP
3
BCLK
4
TXMOD
5
RSSI
6
XIN
7
XOUT
8
VDD
9
VCCIN
10
GND10
11
RSTN
12
FL_RST
13
SIODO1
14
SIODI1
15
/CEC1
16
BGPIO6
17
HI/LO
18
BGPIO1
19
BGPIO2
20
SCLK
21
FSYNC
22
DL0
23
BGPIO15
24
CGPIO3
25
CGPIO4
26
GND26
27
VCC27
28
HWRN
29
HRDN
30
HDB7
31
BGPIO7
32
BGPIO8
33
BGPIO9
34
BGPIO10
35
DGPIO10
36
DGPIO9
37
DGPIO8
38
DGPIO7
39
DGPIO6
40
DGPIO5
41
DGPIO4
42
DGPIO3
43
DGPIO2
44
DGPIO1
45
DGPIO0
46
GND46
47
VCC47
48
DRDN
49
SIOCLK1
50
BANK1
51
AGPIO3
52
AGPIO4
53AGPIO5
54AGPIO6
55AGPIO7
56AGPIO8
57UCFG0
58HDB0
59HDB1
60HDB2
61HDB3
62HDB4
63HDB5
64HDB6
65ACKN
66GND
67VCC
68TCK
69TMS
70TDI
71TDO
72DPGIO15
73DPGIO14
74DPGIO13
75
DPGIO12
76
DPGIO11
77
BANK0
78
BANK2
79
UCFG1
80
UCFG2
81
UCFG3
82
APGIO13
83
DL1
84
GND84
85
DCIN3/PDN
86
DCIN1
87
VREF
88
MIP
89
MIN
90
DCIN2/MPWR
91
LIN1/NC
92
GNDA
93
HSMIN
94
HSMIP
95
VCCA
96
LIN0
97
LOUT0
98
HSSPOUTP
99
VCCPA
100
SPOUTN
DG
TP517
IC19
1
2
3
nRST
TP506
TP525
TP551
TP535
C51
10u
TP511
R47
100k
TP514
C45
5600p
TP502
TP99
TP526
R41
68
C44
0.1u
TP550
TP531
TP515
TP530
C46 0.1u
TP534
R44
68
TP554
R18
68
C27
2.2u
C34
0.1u
DSP
FLASH MEMORY
Auto Gain Control
Record/Playback
Vox-Detect
CODEC
()
13.824MHz
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