Panasonic SX-KN2600P Service Manual page 55

SCHEMATIC DIAGRAM-6
A
MAIN 4/5 CIRCUIT
SDIE(0-2)
SDOE(0-1)
KB(0) C311 100P
KB(1) C312 100P
KB(2) C313 100P
+3.3D
KB(3) C314 100P
CN301
KB(4) C315 100P
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
Z307 4.7Kx4
KF3 10
h KF(2) D301 MA2J111 4
KS3 9
D302 MA2J111
KS(2) 3
DE 8
i KF(3) D303 MA2J111 2
KB3 7
D304 MA2J111
j KS(3) 1
6
KB2
k
Z308 4.7Kx4
KB1 5
KF(0) D305 MA2J11100L
l 4
KB0
4
m KS(0) D306 MA2J11100L 3
KB4 3
D307 MA2J11100L
KF(1) 2
DE 2
KS(1) D308 MA2J11100L 1
DE 1
Z301 22Kx4
KS(3) 4
KF(3) 3
KS(2) 2
KF(2) 1
Z302 22Kx4
KF(0)
4
KS(0) 3
KF(1) 2
KS(1) 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
R305 47
s KB(0)
LRCK
t KB(1) 5
BCK
u KB(2) 6
MTMG
v KB(3) 7
DSP.LRCKX
w KB(4) 8
DSP.BCKX
Z303 47x4
R301 1M
2 TG CLOCK
X301
H0J169300002
C302
10P
C303 220P
JIGU.CLK
JIGU.SI
R302 47
R304
47
47
R306
JIGU.SO
R309 47
DSP.HR
R310 47
DSP.HRBCK
TGS.INT1
R312 47
A(1-4)
D(16-31)
RE
WE2
TGCS
IORST
+3.3D
5
6
7
8
+3.3D
5
6
7
8
R308
220 1 SD03
5
2 CKOUT
6
3 VSS
7
4 SDSUB0
8
5 SDSUB1
6 SDSUB2
5
7 SDSUB3
6
8 BCKSUB
7
9 LRCKSUB
C305 0.1
8
10 VDD
11 KS0
12 KS1
13 KS2
14 KS3
15 VSS
16 KF0
17 KF1
18 KF2
19 KF3
20 KB0
4
21 KB1
3
22 KB2
2
23 KB3
1
24 KB4
25 RSTOUT
26 VSS
C306 0.1
27 VDD
28 X1(16.9944MHz)
29 AGND2
30 X0
31 MSET0
R303
32 MSET1
47
33 P10
34 P11
35 P12
C304
36 RST2
37 AGND1
10P
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
R321
220
IC301
C1BB00000709
MASTER TONE
GENERATOR LSI
+3.3D
WCEV1 156
R324 220
WCEV0 155
R325 220 AWAY(0)
VSS 154
R326 220 AWAY(1)
WAY0 153
WAY1 152 Z317 220x4
1 8 AWAY(2)
WAY2 151
2 7 AWAY(3)
WAY3 150
3 6 AWAY(4)
WAY4 149
4 5 AWAY(5)
WAY5 148
VDD 147 Z318 220x4
1 8 AWAY(6)
WAY6 146
2 7 AWAY(7)
WAY7 145
3 6 AWAY(17)
WAY17 144
4 5 AWAY(18)
WAY18 143
VSS 142
C320 0.1
AVDD4 141 Z319 220x4
1 8 AWAY(20)
WAY20 140
2 7 AWAY(21)
WAY21 139
3 6 AWAY(19)
WAY19 138
4 5 AWAY(8)
WAY8 137
WAY9 136
1 8 AWAY(9)
WAY10 135
2 7 AWAY(10)
WAY11 134
3 6 AWAY(11)
WAY12 133
4 5 AWAY(12)
AGND3 132
Z320 220x4
VDD 131
VSS 130
Z321 220x4
1 8 AWAY(13)
WAY13 129
2 7 AWAY(14)
WAY14 128
3 6 AWAY(15)
WAY15 127
4 5 AWAY(16)
WAY16 126
WAY22 125
WAY23 124
WCASX1 123
WCASX0 122
WRASX 121 R328 220
WDEX 120
VSS 119
WCEX3 118
WCEX2 117
R329 220
WCEX1 116
WCEX0 115
C321 0.1
VDD 114 Z316 220x4
5 4 AWAX(0)
WAX0 113
6 3 AWAX(1)
WAX1 112
7 2 AWAX(2)
WAX2 111
8 1 AWAX(3)
WAX3 110
AWAX(4)
WAX4 109
R322 220 AWAX(5)
WAX5 108
R323 220
VSS 107
AVDD3 106
WAX6 105
SX-KN2600 MAIN 4/5 SCHEMATIC DIAGRAM
+3.3D
C322
0.1
37 47
R330
VCC
12 BYTE
RY/BY 15 10K
RESET
WP/ACC 14
AWAY(21)
13 21
26
AWAY(20) CE
10 20
AWAY(19)
9 19 OE
28
AWAY(18)
16 18
AWAY(17)
17 17 WE 11
AWAY(16)
48 16
AWAY(15) AWD(15)
1 15 15 45
AWAY(14) AWD(14)
2 14 14 43
AWAY(13) AWD(13)
3 13 13 41
AWAY(12) AWD(12)
4 12 12 39
AWAY(11) AD AWD(11)
5 11 11 36
AWAY(10) AWD(10)
6 10 10 34
AWAY(9) AWD(9)
7 9 9 32
AWAY(8) AWD(8)
8 8 DT 8 30
AWAY(7) AWD(7)
18 7 7 44
AWAY(6) AWD(6)
6 6 42
19
AWAY(5) AWD(5)
20 5 5 40
AWAY(4) AWD(4)
21 4 4 38
AWAY(3) AWD(3)
3 3 35
22
AWAY(2) AWD(2)
23 2 2 33
AWAY(1) AWD(1)
24 1 1 31
AWAY(0) AWD(0)
25 0 0 29
VSS VSS
27 46
IC302
C3ZBP0000003
(64M FLASHROM)
+3.3D
C323
0.1
47
37
R331
VCC
12 BYTE
RY/BY 15 10K
RESET
WP/ACC 14
AWAX(21)
13 21
AWAX(20) 26
CE
10 20
AWAX(19)
9 19
OE
28
AWAX(18)
16 18
AWAX(17)
WE
17 17 11
AWAX(16)
48 16
AWAX(15) AWD(15)
1 15 15 45
AWAX(14) AWD(14)
43
2 14 14
AWAX(13) AWD(13)
3 13 13 41
AWAX(12) AWD(12)
4 12 12 39
AWAX(11) AD AWD(11)
36
5 11 11
AWAX(10) AWD(10)
6 10 10 34
AWAX(9) AWD(9)
7 9 9 32
AWAX(8) AWD(8)
30
8 8 DT 8
AWAX(7) AWD(7)
18 7 7 44
AWAX(6) AWD(6)
19 6 6 42
AWAX(5) AWD(5)
40
20 5 5
AWAX(4) AWD(4)
21 4 4 38
AWAX(3) AWD(3)
22 3 3 35
AWAX(2) AWD(2)
33
23 2 2
AWAX(1) AWD(1)
24 1 1 31
AWAX(0) AWD(0)
25
0 0 29
VSS VSS
27 46
IC303
C3ZBP0000004
(64M FLASHROM)