Technics SX-KN7000P Service Manual page 147

SCHEMATIC DIAGRAM-8
+3.3D
1 SD03
2 CKOUT
3 VSS
4 SDSUB0
5 SDSUB1
6 SDSUB2
7 SDSUB3
8 BCKSUB
9 LRCKSUB
C231 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
C232 0.1
27 VDD
D(31) R234 47 a t
28 X1(16.9944MHz)
D(30) R235 47 b
29 AGND2
D(29) R236 47 c
30 X0
D(28) R238 47 d
31 MSET0
32 MSET1
33 P10
Z228 47x4 34 P11
D(27) 5 4 e 35 P12
s
D(26) 6 3 f 36 RST2
D(25) 7 2 g 37 AGND1
D(24) 8 1 h 38 VSS
39 P13
40 XSM
41 RST
C233 0.1
C229
42 AVDD1
220P
43 VDD
44 P00
45 P01
46 P02
Z229 47x4
47 XTST
D(23) 5 4 i
48 SMCK
D(22) 6 3 j
49 MST
D(21) 7 2 k
50 VSS
D(20) 8 1 l
51 SCK31
52 SI3
Z230 47x4
D(19) 5 4 m
D(18) 6 3 n
D(17) 7 2 o
D(16) 8 1 p
+5D
R246
47
WCASX1
WCASX0
+3.3D
a R250 47 BWAY(0)
b R251 47 BWAY(1)
Z238 47x4
k 1
Z236 47x4
c 1 8 BWAY(2) l 2
d 2 7 BWAY(3) m 3
e 3 6 BWAY(4) n 4
f 4 5 BWAY(5)
IC205
o 4
C1BB00000709
g 4 5 BWAY(6) p 3
SUB TONE
h 3 6 BWAY(7) q 2
GENERATOR LSI
i 2 7 BWAY(17) r 1
j 1 8 BWAY(18)
+3.3D Z239 47x4
Z240 47x4
Z237 47x4
s 1
t 2
u 3
v 4
w
R248 47
WCEV1 156 R252
R249 47 x
WCEV0 155
R253
VSS 154
a
WAY0 153
b
Z246 47x4 Z244 47x4
WAY1 152
c BWD(4) 8 1 EXBWD(4) BWD(2) 5
WAY2 151
d BWD(12) 7 2 EXBWD(12) BWD(10) 6
WAY3 150
e BWD(5) 6 3 EXBWD(5) BWD(3) 7
WAY4
149
f BWD(13) 5 4 EXBWD(13) BWD(11) 8
WAY5 148
C242 0.1
VDD 147
g BWD(0) 8 1 EXBWD(0) BWD(6) 5
WAY6 146
h BWD(8) 7 2 EXBWD(8) BWD(14) 6
WAY7 145
i BWD(1) 6 3 EXBWD(1) BWD(7) 7
WAY17 144
j BWD(9) 5 4 EXBWD(9) BWD(15) 8
WAY18 143
VSS 142
Z245 47x4 Z242 47x4
C243 0.1
AVDD4 141
k
WAY20 140
l
WAY21 139
m
WAY19
138
n
WAY8 137
o
Z256 47x4
WAY9 136
p a 5 4 BWAX(0)
WAY10 135
q b 6 3 BWAX(1)
WAY11 134
r c 7 2 BWAX(2)
WAY12 133
d 8 1 BWAX(3)
AGND3 132
C244 0.1 e BWAX(4)
VDD 131
f R256 47 BWAX(5)
VSS 130
s R257 47
WAY13 129
t g R244 47 BWAX(23)
WAY14 128
u h R245 47 BWAX(22)
WAY15
127
v i 4 5 BWAX(16) m 4
WAY16 126
w j 3 6 BWAX(15) n 3
WAY22 125
x k 2 7 BWAX(14) o 2
WAY23 124
l 1 8 BWAX(13) p 1
123
Z231 47x4
122 Z232 47x4
R254
WRASX 121
47
WDEX 120
Z233 47x4
VSS 119
q 4 5 BWAX(8) u 4
WCEX3 118
r 3 6 BWAX(19) v 3
WCEX2 117
s 2 7 BWAX(21) w 2
WCEX1
116
t 1 8 BWAX(20) x 1
WCEX0 115
C245 0.1
VDD 114 Z234 47x4
a
WAX0 113
b +3.3D
WAX1 112
IC206
c
C247 0.1
WAX2 111 TC74VHC139F
d
WAX3 110
(2 TO 4 DEMULTIPLEXER)
e
WAX4 109
Z243
f Z235 16
WAX5 108 47x4
47x4
VCC
VSS 107 EXBCEX(3) 1 8 1
C246 0.1 7 1Y3 2Y3 9
AVDD3 106 EXBCEX(2) 2 7 2
6 1Y2 2Y2 10
WAX6 105 EXBCEX(1) 3 6 3
5 1Y1 2Y1 11
EXBCEX(0) 4 5 4
4 1Y0 2Y0 12
1 1E 2E 15
BWAX(22)
2 1DA 2DA 14
BWAX(23)
3 1DB 2DB 13
GND
8
+5D
CN208
K1KA80A00100
CN202
QJTG02840AA
A(19)
A(18)
A(17)
A(16)
A(15)
A(14)
A(13)
8 BWAY(20) A(12)
7 BWAY(21) A(11)
6 BWAY(19) A(10)
5 BWAY(8) A(9)
+3.3D A(8)
C248
5 BWAY(9) 0.1 A(7)
6 BWAY(10) A(6)
7 BWAY(11) A(5)
8 BWAY(12) A(4)
38 37 1
A(3)
VCC VCC BYTE
A(2)
BWAY(22)
8 BWAY(13) 36 22 CE 24 A(1)
BWAY(21)
7 BWAY(14) 12 21
BWAY(20)
6 BWAY(15) 13 20 OE 27
BWAY(19)
5 BWAY(16) 11 19 D(16)
BWAY(18)
BWAY(22) 14 18 D(17)
BWAY(17)
47 15 17 D(18)
BWAY(16)
2 16 D(19)
47 BWAY(15) BWD(15)
3 15 15 46 D(20)
BWAY(14) BWD(14)
4 14 14 44 D(21)
BWAY(13) BWD(13)
5 13 13 42 D(22)
4 EXBWD(2) BWAY(12) BWD(12)
6 12 12 40 D(23)
3 EXBWD(10) BWAY(11) AD BWD(11)
7 11 11 35 D(24)
2 EXBWD(3) BWAY(10) BWD(10)
8 10 10 33 D(25)
1 EXBWD(11) BWAY(9) BWD(9)
9 9 9 31 D(26)
BWAY(8) BWD(8)
10 8 DT 8 29 D(27)
4 EXBWD(6) BWAY(7) BWD(7)
16 7 7 45 D(28)
3 EXBWD(14) BWAY(6) BWD(6)
17 6 6 43 D(29)
2 EXBWD(7) BWAY(5) BWD(5)
18 5 5 41 D(30)
1 EXBWD(15) BWAY(4) BWD(4)
19 4 4 39 D(31)
BWAY(3) BWD(3)
20 3 3 34
BWAY(2) BWD(2)
21 2 2 32
BWAY(1) BWD(1)
22 1 1 30
BWAY(0) BWD(0)
23 0 0 28 CN203
QJTG02840AA
VSS VSS VSS VSS
A(19)
25 26 47 48
IC207
A(18)
C3CBQD000004
A(17)
(128M ROM)
A(16)
A(15)
A(14)
+3.3D
C249
A(13)
0.1
A(12)
A(11)
A(10)
38 37 1 A(9)
5 BWAX(12)
VCC VCC BYTE A(8)
6 BWAX(11)
A(7)
7 BWAX(10) BWAX(22)
36 22 CE 24 A(6)
8 BWAX(9) BWAX(21)
12 21 A(5)
BWAX(20)
13 20 OE 27 A(4)
BWAX(19)
11 19 A(3)
BWAX(18)
14 18 A(2)
BWAX(17)
15 17 A(1)
5 BWAX(18) BWAX(16)
2 16
6 BWAX(17) BWAX(15) BWD(15)
3 15 15 46
7 BWAX(7) BWAX(14) BWD(14)
4 14 14 44 D(16)
8 BWAX(6) BWAX(13) BWD(13)
5 13 13 42 D(17)
BWAX(12) BWD(12)
6 12 12 40 D(18)
BWAX(11) AD BWD(11)
7 11 11 35 D(19)
BWAX(10) BWD(10)
8 10 10 33 D(20)
BWAX(9) BWD(9)
9 9 9 31 D(21)
BWAX(8) BWD(8)
10 8 DT 8 29 D(22)
BWAX(7) BWD(7)
16 7 7 45 D(23)
BWAX(6) BWD(6)
17 6 6 43 D(24)
BWAX(5) BWD(5)
8 EXBCEY(3) 18 5 5 41 D(25)
BWAX(4) BWD(4)
7 EXBCEY(2) 19 4 4 39 D(26)
BWAX(3) BWD(3)
6 EXBCEY(1) 20 3 3 34 D(27)
BWAX(2) BWD(2)
5 EXBCEY(0) 21 2 2 32 D(28)
BWAX(1) BWD(1)
22 1 1 30 D(29)
BWAX(0) BWD(0)
BWAY(22) 23 0 0 28 D(30)
BWAX(23) D(31)
VSS VSS VSS VSS
IC208 25 26 47 48
C3CBQD000003
(128M ROM)
SX-KN7000 MAIN 4/5 SCHEMATIC DIAGRAM (2/2)
CN205
QJTG02840AA
A(19)
1 A19 1 A19
A(18)
2 A18 2 A18
A(17)
3 A17 3 A17
A(16)
4 A16 4 A16
A(15)
5 A15 5 A15
A(14)
6 A14 6 A14
A(13)
7 A13 7 A13
A(12)
8 A12 8 A12
A(11)
9 A11 9 A11
A(10)
10 A10 10 A10
A(9)
11 A9 11 A9
A(8)
12 A8 12 A8
A(7)
13 A7 13 A7
A(6)
14 A6 14 A6
A(5)
15 A5 15 A5
A(4)
16 A4 16 A4
A(3)
17 A3 17 A3
A(2)
18 A2 18 A2
A(1)
19 A1 19 A1
20 DE 20 DE
21 DE 21 DE
D(16)
22 D16 22 D16
D(17)
23 D17 23 D17
D(18)
24 D18 24 D18
D(19)
25 D19 25 D19
D(20)
26 D20 26 D20
D(21)
27 D21 27 D21
D(22)
28 D22 28 D22
D(23)
29 D23 29 D23
D(24)
30 D24 30 D24
D(25)
31 D25 31 D25
D(26)
32 D26 32 D26
D(27)
33 D27 33 D27
D(28)
34 D28 34 D28
D(29)
35 D29 35 D29
D(30)
36 D30 36 D30
D(31)
D31 D31
37 37
EXP. EXP.
38 38
CS0 CS2
39 39
WE2 WE2
40 RE 40 RE
CN207
QJTG02840AA
A(19)
1 A19 1 A19
A(18)
2 A18 2 A18
A(17)
3 A17 3 A17
A(16)
4 A16 4 A16
A(15)
5 A15 5 A15
A(14)
6 A14 6 A14
A(13)
7 A13 7 A13
A(12)
8 A12 8 A12
A(11)
9 A11 9 A11
A(10)
10 A10 10 A10
A(9)
11 A9 11 A9
A(8)
12 A8 12 A8
A(7)
13 A7 13 A7
A(6)
14 A6 14 A6
A(5)
15 A5 15 A5
A(4)
16 A4 16 A4
A(3)
17 A3 17 A3
A(2)
18 A2 18 A2
A(1)
19 A1 19 A1
20 DE 20 DE
21 DE 21 DE
D(16)
22 D16 22 D16
D(17)
23 D17 23 D17
D(18)
24 D18 24 D18
D(19)
25 D19 25 D19
D(20)
26 D20 26 D20
D(21)
27 D21 27 D21
D(22)
28 D22 28 D22
D(23)
29 D23 29 D23
D(24)
30 D24 30 D24
D(25)
31 D25 31 D25
D(26)
32 D26 32 D26
D(27)
33 D27 33 D27
D(28)
34 D28 34 D28
D(29)
35 D29 35 D29
D(30)
36 D30 36 D30
D(31)
D31 D31
37 37
EXP. EXP.
38 38
CS1 CS3
39 39
WE2 WE2
40 RE 40 RE
CN209
K1KA80A00100