Panasonic SX-KN2600P Service Manual page 77

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SCHEMATIC DIAGRAM-6
A
MAIN 4/5 CIRCUIT
SDIE(0-2)
SDOE(0-1)
KB(0)
KB(1)
KB(2)
+3.3D
CN301
KB(3)
KB(4)
DE
20
19
+3.3D
18
C301
0.1
DE
17
a
KF0
16
b
KS0
15
c
KF1
14
d
KS1
13
e
KF2
12
f
KS2
11
g
KF3
10
D301
h
KF(2)
KS3
9
D302
KS(2)
DE
8
D303
i
KF(3)
KB3
7
D304
j
KS(3)
KB2
6
k
KB1
5
D305
KF(0)
l
KB0
4
D306
m
KS(0)
KB4
3
KF(1)
D307
DE
2
D308
KS(1)
DE
1
KS(3)
KF(3)
KS(2)
KF(2)
KF(0)
KS(0)
KF(1)
KS(1)
KS(0)
KS(1)
KS(2)
KS(3)
n
SDI
o
KF(0)
CKOUT
p
KF(1)
SD02
q
KF(2)
SD01
r
KF(3)
SD00
s
KB(0)
LRCK
t
KB(1)
BCK
u
KB(2)
MTMG
v
KB(3)
DSP.LRCKX
w
KB(4)
DSP.BCKX
2
TG CLOCK
JIGU.CLK
JIGU.SI
R302
R306
JIGU.SO
DSP.HR
DSP.HRBCK
TGS.INT1
A(1-4)
D(16-31)
RE
WE2
TGCS
IORST
C311
100P
C312
100P
C313
100P
C314
100P
+3.3D
C315
100P
Z307 4.7Kx4
MA2J111
4
5
MA2J111
3
6
MA2J111
2
7
MA2J111
1
8
Z308 4.7Kx4
MA2J11100L
4
5
MA2J11100L
3
6
MA2J11100L
2
7
MA2J11100L
1
8
Z301 22Kx4
4
5
3
6
2
7
1
8
Z302 22Kx4
4
5
3
6
2
7
1
8
R305
47
5
4
6
3
7
2
8
1
Z303 47x4
R301 1M
R303
47
X301
H0J169300002
C304
C302
10P
10P
C303
220P
47
R304
47
47
R309 47
R310 47
R312 47
+3.3D
R308
220
1
SD03
2
CKOUT
3
VSS
4
SDSUB0
5
SDSUB1
6
SDSUB2
7
SDSUB3
8
BCKSUB
9
LRCKSUB
C305
0.1
10
VDD
11
KS0
12
KS1
13
KS2
14
KS3
15
VSS
16
KF0
17
KF1
18
KF2
19
KF3
20
KB0
21
KB1
22
KB2
23
KB3
24
KB4
25
RSTOUT
26
VSS
C306
0.1
27
VDD
28
X1(16.9944MHz)
29
AGND2
30
X0
31
MSET0
32
MSET1
33
P10
34
P11
35
P12
36
RST2
37
AGND1
38
VSS
39
P13
40
XSM
41
RST
C307
0.1
42
AVDD1
43
VDD
44
P00
45
P01
46
P02
47
XTST
48
SMCK
49
MST
50
VSS
51
SCK31
52
SI3
R307
4.7K

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