Read Panasonic KX-TDA0168XJ / KX-TDA0168X Service Manual online
14 SCHEMATIC DIAGRAM
FIL1
1
2
3
FIL6
1
2
3
FIL4
1
2
3
FIL3
1
2
3
IC4
1
RO+
RO-
2
3
PI
PO-
4
5
PO+
VDD
6
FSR
7
DR
8
BCLKR
9
/PDI
10
MCKL
11
BCLKT
12
DT
13
FST
14
VSS
15
Mu/A
16
TG
17
TI-
18
TI+
19
VAG
20
IC5
1
RO+
RO-
2
3
PI
PO-
4
5
PO+
VDD
6
FSR
7
DR
8
BCLKR
9
/PDI
10
MCKL
11
BCLKT
12
DT
13
FST
14
VSS
15
Mu/A
16
TG
17
TI-
18
TI+
19
VAG
20
IC2
1
XTALN
2
XTAL
3
SERCK
4
COMDATA
5
REPDATA
6
CSN
7
IRQN
8
VSS
9
TONEFSK
10
SPM
11
VBIAS
12
OPPIN
13
OPNIN
14
OPOUT
15
RING
16
VDD
IC3
1
XTALN
2
XTAL
3
SERCK
4
COMDATA
5
REPDATA
6
CSN
7
IRQN
8
VSS
9
TONEFSK
10
SPM
11
VBIAS
12
OPPIN
13
OPNIN
14
OPOUT
15
RING
16
VDD
100k
R39
R4
120k
R2
NC
R35
22
R16
220
R19
220
R18
220
R23
220
R11
220
R12
220
R21
220
R25
220
R26
68
R10
68
R20
68
R22
220
R32
10k
R31
10k
10k
R17
220
R1
NC
R24
220
R3
120k
100k
R40
R14
220
R33
22
R36
10k
10k
R38
10k
10k
R42
10k
R43
10k
R48
68
R49
NC
R50
68
R51
68
R53
10k
LAW
HWCK
CP0
HWCK
CP1
nPD_A
nPD_B
C86
0.1u
C23
22p
C24
8p
C22
8p
C5
2.2u
C80
0.1u
C13
1u
C7
1u
C73
0.1u
0.1u
C78
0.1u
0.1u
C1
2.2u
C12
1u
C25
8p
C11
1u
C2
2.2u
C75
0.1u
C26
8p
C77
0.1u
C3
2.2u
C10
1u
C76
0.1u
0.1u
C85
0.1u
0.1u
C14
1u
C21
22p
22p
C87
220p
C89
NC
C91
NC
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
J12
0
J9
0
J10
0
J13
0
X1
3.579545MHz
X2
3.579545MHz
TP136
TP138
TP137
TP127
TP135
TP123
TP106
TP39
TP32
TP40
TP41
TP66
TP67
TP65
TP43
TP44
TP62
TP63
TP64
TP71
TP72
TP98
TP99
TP100
TP101
TP102
TP103
TP58
TP105
TP107
TP108
TP109
TP110
TP111
TP112
TP104
TP128
TP129
TP130
TP131
TP113
TP132
TP120
TP119
TP76
TP178
TP179
TP174
TP189
TP190
TP173
TP186
TP187
TP184
TP175
TP183
TP185
TP177
TP114
TP124
TP125
TP126
TP207
TP208
TP209
TP210
TP212
TP213
TP139
TP11
L3
0
L4
0
L5
0
L6
0
+3.3V
+2.5V
+3.3V
+5V
+3.3V
+3.3V
+3.3V
+5V
+5V
+5V
+3.3V
+3.3V
LUHW1
LUHW1
C88
NC
C90
NC
RQA
CSA
RDA
SDA
CKA
RQB
RQB
CSB
RDB
SDB
CKB
CN102
NC
1
2
3
4
5
6
7
CN103
NC
1
2
3
4
5
6
7
C_nCS_A
C_RD_A
C_CLK_A
C_SD_A
C_nCS_A
C_CLK_A
C_SD_A
C_nCS_B
C_SD_B
C_CLK_B
C_nREQ_A
C_nREQ_B
C_nREQ_B
C_RD_B
C_nCS_B
C_CLK_B
C_SD_B
C_nREQ_A
C_RD_A
C_RD_B
(1)
(2)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(17)
(18)
(19)
(20)
(21)
KX-TDA0168XJ/KX-TDA0168X SCHEMATIC DIAGRAM
MODEM
Normal 1.6V
Normal 1.6V
PCM CODEC
PCM Highway
5V
0V
0V
24
KX-TDA0168XJ / KX-TDA0168X
Click on the first or last page to see other KX-TDA0168XJ / KX-TDA0168X service manuals if exist.