Technics SX-KN7000P Service Manual page 146

SCHEMATIC DIAGRAM-7
A
MAIN 4/5 CIRCUIT
SDIE(0-3)
SDOE(0-3)
BCKX
+3.3D
D201-D208
MA111-TX
5
1 r
4 KS(0) D201
2
KS(1) D202
3 KS(2) D203
KS(3) D204
IC209
KF(0) D205
T7SZ32FUT85L
KF(1) D206
KF(2) D207
KF(3) D208
CN201
K1KA16A00172
n KS(0)
+5D 1
KS(1)
DE 2
a KS(2)
KB0 3
b KS(3)
KB1 4
c
KB2 5
d KF(0)
KB3 6
e KF(1)
KB4 7
a KF(2)
KF0 8
b KF(3)
KS0 9
c KS(0)
KF1 10
d KS(1)
KS1 11
e KS(2)
KF2 12
f KS(3)
KS2 13
g
KF3 14
h KF(0)
KS3 15
KF(1)
DE 16
KF(2)
KF(3)
KB(0) R203 47
KB(1)
KB(2)
KB(3)
KB(4)
s
t
i TG CLOCK 2
SDI
j
CKOUT
k +5D
SD02
l
SD01 X201
m C207 0.1
SD00 H0J1693000002
n KB(0) C208 100P
LRCK
o KB(1) C209 100P
BCK
p KB(2) C210 100P
MTMG C201
q KB(3) C211 100P
10P
LRCKX
KB(4) C212 100P
C202 220P
SD.SI
R258
47
R205 47
SD.SO
R206 47
SD.CLK
TGS.INT1
Z209 47x4
D(31) R211 47 a D(23) 5 4
D(30) R213 47 b D(22) 6 3
D(29) R215 47 c D(21) 7 2
D(28) R217 47 d D(20) 8 1
b
TGCS2 Z208 47x4
Z210 47x4
c
EXP.CS0 D(27) 5 4 e D(19) 5 4
d
EXP.CS1 D(26) 6 3 f D(18) 6 3
e
EXP.CS2 D(25) 7 2 g D(17) 7 2
f
EXP.CS3 D(24) 8 1 h D(16) 8 1
A(0-25)
D(16-31)
RE
WE2
a
TGCS
IORST
+5D
SDOE(0) 1 8
SDOE(1) 2 7
SDOE(2) 3 6
SDOE(3) 4 5
Z211
100x4
+3.3D
Z206 4.7Kx4
4 5
3 6
2 7
1 8
Z207 4.7Kx4
+3.3D
4 5
3 6
2 7
1 8
R207
Z201 22Kx4
1 SD03
47
1 8
2 CKOUT
2 7
3 VSS
3 6 SUB(0)
4 SDSUB0
4 5 SUB(1)
5 SDSUB1
SUB(2)
Z202 22Kx4 6 SDSUB2
SUB(3)
4 5
7 SDSUB3
3 6 BCKS
8 BCKSUB
2 7 LRCKS
9 LRCKSUB
1 8 C204 0.1
10 VDD
11 KS0
12 KS1
13 KS2
14 KS3
15 VSS
16 KF0
17 KF1
18 KF2
19 KF3
Z203 47x4
20 KB0
8 1
21 KB1
7 2
22 KB2
6 3
23 KB3
5 4
24 KB4
25 RSTOUT
26 VSS
C205 0.1
27 VDD
28 X1(16.9944MHz)
29 AGND2
R201 1M
30 X0
R202
31 MSET0
47
32 MSET1
33 P10
34 P11
35 P12
36 RST2
C203
10P
37 AGND1
38 VSS
39 P13
40 XSM
41 RST
C206 0.1
42 AVDD1
43 VDD
44 P00
45 P01
46 P02
47 XTST
48 SMCK
49 MST
50 VSS
51 SCK31
i
52 SI3
j
k
l
m
n
o
p
+3.3D
a
b
c
d
e
IC201
f
R221
C1BB00000709
47
MASTER TONE
g
GENERATOR LSI
h
i
+3.3D
j
R223 47
WCEV1 156
R224 47
WCEV0
155
VSS 154
a
WAY0 153
b
WAY1 152
c
WAY2 151
d
WAY3 150
e
WAY4 149
f
WAY5 148
C221 0.1
VDD 147
g
WAY6 146
h
WAY7 145
i
WAY17
144
j
WAY18 143
VSS 142
C222 0.1
AVDD4 141
k
WAY20 140
l
WAY21 139
m
WAY19 138
n
WAY8 137
o
WAY9
136
p
WAY10 135
q
WAY11 134
r
WAY12 133
AGND3 132
C223 0.1
VDD 131
VSS 130
s
WAY13 129
t
WAY14 128
u
WAY15 127
v
WAY16 126
w
WAY22
125
x
WAY23 124
WCASX1 123
WCASX0 122
R229
WRASX 121 47
WDEX 120
VSS 119
WCEX3 118
WCEX2
117
WCEX1 116
WCEX0 115
C224 0.1
VDD 114
a
WAX0 113
b
WAX1 112
c
WAX2 111
d
WAX3 110
e
WAX4 109
f
WAX5 108
VSS 107
C225 0.1
AVDD3
106
WAX6 105
+5D
CN204
K1KA80A00100
R225 47 AWAY(0)
C227
R226 47 AWAY(1) Z219 47x4 0.1
k 1 8 AWAY(20)
Z217 47x4
1 8 AWAY(2) l 2 7 AWAY(21)
2 7 AWAY(3) m 3 6 AWAY(19)
3 6 AWAY(4) n 4 5 AWAY(8)
4 5 AWAY(5)
AWAY(22)
o 4 5 AWAY(9)
AWAY(21)
4 5 AWAY(6) p 3 6 AWAY(10)
AWAY(20)
3 6 AWAY(7) q 2 7 AWAY(11)
AWAY(19)
2 7 AWAY(17) r 1 8 AWAY(12)
AWAY(18)
1 8 AWAY(18)
Z220 47x4 AWAY(17)
Z221 47x4
Z218 47x4 AWAY(16)
s 1 8 AWAY(13)
AWAY(15)
t 2 7 AWAY(14)
AWAY(14)
u 3 6 AWAY(15)
AWAY(13)
v 4 5 AWAY(16)
AWAY(12)
w AWAY(22)
AWAY(11)
R227 47
x AWAY(10)
R228 47 AWAY(9)
AWAY(8)
AWAY(7)
Z227 47x4 Z225 47x4
AWAY(6)
AWD(4) 8 1 EXAWD(4) AWD(2) 5 4 EXAWD(2)
AWAY(5)
AWD(12) 7 2 EXAWD(12) AWD(10) 6 3 EXAWD(10)
AWAY(4)
AWD(5) 6 3 EXAWD(5) AWD(3) 7 2 EXAWD(3)
AWAY(3)
AWD(13) 5 4 EXAWD(13) AWD(17) 8 1 EXAWD(11)
AWAY(2)
AWAY(1)
AWD(0) 8 1 EXAWD(0) AWD(6) 5 4 EXAWD(6)
AWAY(0)
AWD(8) 7 2 EXAWD(8) AWD(14) 6 3 EXAWD(14)
AWD(1) 6 3 EXAWD(1) AWD(7) 7 2 EXAWD(7)
AWD(9) 5 3 EXAWD(9) AWD(15) 8 1 EXAWD(15)
IC203
Z226 47x4 Z223 47x4
C3CBQD000002
(128M ROM)
Z222 47x4
a 5 4 AWAX(0)
b 6 3 AWAX(1) IC204
c 7 2 AWAX(2)
C3CBQD000001
d 8 1 AWAX(3)
(128M ROM)
e AWAX(4)
C228
f R231 47 AWAX(5)
0.1
R232 47
g R219 47 AWAX(23)
h R220 47 AWAX(22)
i 4 5 AWAX(16) m 4 5 AWAX(12)
j 3 6 AWAX(15) n 3 6 AWAX(11)
k 2 7 AWAX(14) o 2 7 AWAX(10)
AWAX(22)
l 1 8 AWAX(13) p 1 8 AWAX(9)
AWAX(21)
Z212 47x4 Z213 47x4 AWAX(20)
AWAX(19)
AWAX(18)
Z214 47x4
AWAX(17)
q 4 5 AWAX(8) u 4 5 AWAX(18)
AWAX(16)
r 3 6 AWAX(19) v 3 6 AWAX(17)
AWAX(15)
s 2 7 AWAX(21) w 2 7 AWAX(7)
AWAX(14)
t 1 8 AWAX(20) x 1 8 AWAX(6)
AWAX(13)
Z215 47x4 AWAX(12)
AWAX(11)
+3.3D
IC202 AWAX(10)
C226 0.1
AWAX(9)
TC74VHC139F
AWAX(8)
(2 TO 4 DEMULTIPLEXER)
AWAX(7)
Z216 Z224
16
47x4 AWAX(6)
47x4
VCC
EXACEX(3) 1 8 1 8 EXACEY(3) AWAX(5)
7 1Y3 2Y3 9
EXACEX(2) 2 7 2 7 EXACEY(2) AWAX(4)
6 1Y2 2Y2 10
EXACEX(1) 3 6 3 6 EXACEY(1) AWAX(3)
5 1Y1 2Y1 11
EXACEX(0) 4 5 4 5 EXACEY(0) AWAX(2)
4 1Y0 2Y0 12
AWAX(1)
1 1E 2E 15
AWAX(22) AWAY(22) AWAX(0)
2 1DA 2DA 14
AWAX(23) AWAX(23)
3 1DB 2DB 13
GND
8
SX-KN7000 MAIN 4/5 SCHEMATIC DIAGRAM (1/2)
+3.3D
38 37 1
VCC VCC BYTE
36 22 CE 24
12 21
13 20 OE 27
11
19
14 18
15 17
2 16
AWD(15)
3 15 15 46
AWD(14)
4 14 14 44
AWD(13)
5 13 13 42
AWD(12)
6 12 12 40
AD AWD(11)
35
7 11 11
AWD(10)
8 10 10 33
AWD(9)
9 9 9 31
AWD(8)
10 8 DT 8 29
AWD(7)
16 7 7 45
AWD(6)
17 6 6 43
AWD(5)
18 5 5 41
AWD(4)
19 4 4 39
AWD(3)
20 3 3 34
AWD(2)
21 2 2 32
AWD(1)
22 1 1 30
AWD(0)
23 28
0 0
VSS VSS VSS VSS
25 26 47 48
+3.3D
38 37 1
VCC VCC BYTE
36 22 CE 24
12 21
13 20 OE 27
11 19
14 18
15 17
2 16
AWD(15)
3 15 15 46
AWD(14)
4 14
14 44
AWD(13)
5 13 13 42
AWD(12)
6 12 12 40
AD AWD(11)
7 11 11 35
AWD(10)
8 10 10 33
AWD(9)
9 9 9 31
AWD(8)
10 8 DT 8 29
AWD(7)
16 7 7 45
AWD(6)
17 6 6 43
AWD(5)
18 5 5 41
AWD(4)
19 4 4 39
AWD(3)
20 3 3 34
AWD(2)
21 2 2 32
AWD(1)
22 1 1 30
AWD(0)
23 0 0 28
VSS VSS VSS VSS
25 26 47 48
CN206
K1KA80A00100