DOWNLOAD Sharp SD-NX10 (serv.man9) Service Manual ↓ Size: 998.95 KB | Pages: 14 in PDF or view online for FREE

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SD-NX10 (serv.man9)
Pages
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Service Manual
Brand
Device
Audio / System / Part 6 - Schematic diagrams
File
sd-nx10-sm9.pdf
Date
PREV: Sharp SD-NX10 (serv.man8) Service Manual

Sharp SD-NX10 (serv.man9) Service Manual ▷ View online

SD-NX10H
– 74 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
• NOTES ON SCHEMATIC DIAGRAM can be found on page 77.
Figure 74 SCHEMATIC DIAGRAM (13/14)
• The numbers   
1 
  to  
36 
 are waveform numbers shown in page 79, 80.
+ 
–
M
RECORD SIGNAL 
R1207
39K
C1123
0.1
R1117
47K
R1116
47K
R1115
330K
C1607
1
C1606
10
C1125
1
C1262
C1261
R1265 27K
R1264 27K
R1263 27K
R1262 27K
R1261 27K
R1266 27K
C1266
22P(CH)
L1101
10
µ
H
R1118
330K
R1403 470  
R1201
56K
R1203
100K
R1205
68K
R1408
3.3K
C1405 680P
C1404 0.01
R1405
100K
C1406 680P
Q1402
UN2113
Q1403
UN2213
R1418
1K
R1417
1K
R1414
220K
R1407
3.3K
R1415 1K 
IC1401
IX0410AW
MD SYSTEM
MICROCOMPUTER
R1430
10K
R1435
10K
C1407
0.1
C1616
100/10
L1600
1
µ
H
C1304
220P(CH)
D1402
1SS355
R1100
27
R1401
2.7K
C1211
0.1
C1203
1
C1112
5P
(CH)
R1114
12K
C1113
1
C1114
0.1
C1115
0.1
C1116
1
C1117
1
R1119
220K 
C1119
0.47
C1118
0.47
C1121
0.22
R1120 560K
C1124
0.1
R1121
100K
C1122
1
R1123
12K
R1122
12K
R1125
2.2K
C1263
C1264
C1265
C1200
1
R1113
680K
R1112
100K
R1110
680K
IC1101
IR3R58M
RF SIGNAL
PROCESSOR
R1424
47K
EEPROM
IC1402
58X2402T
C1403
0.01
D1300
SBE803
R1463
10K
R1300
6.8
IC1302
CPH5608
HEAD DRIVER
IC1301
FTD2005
HEAD DRIVER
R1301
10
C1301
0.022
C1300
47P(CH)
C1302  10 
C1611
0.0047
R1616
12K
R1618
22K
C1613
0.01
C1610
4.7
C1619
330P(CH)
IC1601
M56788FP
R1624
6.8K
C1655
0.01
R1623
22K
R1622
22K
R1621
6.8K
R1605
12K
C1603 680P (CH)
R1601
12K
C1602
470P
(CH)
CN1401
R1460
10K
R1406
10K
CN1402
R1304
150
C1303   1 
CN1300
IC1300
74ACT02T
HEAD DRIVER
L1300
4.7
µ
H
R1612
56K
R1614
33K
R1101
1
R1102
10K
L1100
0.47
µ
H 
R1111
100K
CN1101
C1100
4.7
R1105
1.2K
C1107
0.022
C1202
1
C1110
1
C1111
1
R1420
1K
E
C1201
10
MCCK
R1124
2.2K
CW1932
CN1932
M902
SLED
MOTOR
M901
SPINDLE
MOTOR
SW1936
LEAD IN 
CW1931
CN1931
R1933
270
R1932
120
R1931
560
R1930
390 
SW1932
LOADING
SW1933
RECORD
SW1930
WRITE PRO
SW1931
DISC MEDIA
SW1934
PLAY
M903
LOADING
MOTOR
CW1903
IC1202
IX2474AF
4MBIT D-RAM
IC1601
MOTOR DRIVER
C1261~C1265:
220P(CH)
FN
TP
FP
TN
FIN 
EIN 
BIN 
AIN 
RF3 
RF4 
RF1 
RF2 
R/P 
11  
9 
8 
7 
6 
5 
4 
3 
2 
1 
12  
48  
47  
46  
45 
44 
43  
42  
41  
40
39  
38  
37  
SGAIN 
DISC
DTEMP 
29
28  
27  
26  
25  
35  
36  
34  
33  
32 
31
30
FOUT-IN 
EOUT-IN 
BOUT-IN 
AOUT-IN 
TCG 
24 
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
10  
AGC 
ESW 
BOUT
MODE
SW
EFMAGC
ASW 
BSW 
FSW 
TCGO
OPICPW
VCC2
WBO
GND2
ADIPNF
ADAGI
2-1
DCNF
VCC1
BIAS
GND1
NIN 
PITG
3+4 
PIN 
1+2 
1234
AOUT
BOUT
EOUT
DTEMP 
DISC
BPF 
R 
and 
SW
DIFF
ADIP AGC 
BIAS
RF1 
RF2 
RF3 
RF4 
REFI
REFO
RFADD 
TCGI
AIN 
BIN 
EIN 
FIN 
FOUT
EOUT
AOUT
ADIPO
ADAGC
EFMO
SGAIN
LDON
LDVAR 
SLD+
SLD–
SP+ 
SP–
5  4 3 
2 
1 
5 
4 
3 
2 
1 
8 
7 
6 
5 
4 
3 
2 
1 
G1
S2
S2
S1
S1
D1
D2 G2
G2
D2
D1
S 
G1
TRY+
TRY–
GND 
LOADING 
MINF
SLDRR 
SPDRR 
LEAD  IN 
LEAD  IN 
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1.25V 
CH3IN 
OUT3
IN3–
VBS2
Vm2 
IN3+
NC
GND 
VM3+
VM3–
VM4–
VM4+
VM5+
VM5–
OUT5
IN5–
IN5+
IN4+
IN4–
OUT4
VREFO
VREF
SS.GND
MUTE2
MUTE1
IN2+
IN2–
OUT2
VM2–
VM2+
GND
VM1+
VM1–
OUT1
IN1–
Vm1
VBS1
IN1+
REGB
REG+
+ 
- 
GND 
GND
14 13 12 11 10
9  8 
7 
6 
5 
4 
3 
2 
1 
EFMO
HDON
GND 
VCC
F+F–
8 
7 
6 
5 
4 
3 
2 
1 
DINT
FODRR 
FN
FP
TP
TN
A2
T+T–
EFMO-I
WBO-I 
VREF
VREF
A0
A1
VSS 
T+
T-
T-
T+
F-
F+
R/P 
R/P 
HDON
MINF
LD+ 
LD- 
LD–
LD+ 
R/P 
HDON
LOADING 
SERCH 
DSENSE
SFSY
STID
DSCK
MDDATA
KDATA 
DSTB
INNSW 
R/P 
SLDRR 
SPDRR 
TRDRR 
FODRR 
RESET 
LDVAR 
CIN 
EFMO-I
WBO-I 
MINF
SYD1
SYD2
SYD3
SYD4
SYD5
SYD6
SYD7
SYWR
SYRD
SYRS
100 99 98 97 96 95 94 93 92
34
33
32
31
30
29
28
27
26
25
24
23
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9 
8 
7 
6 
5 
4 
3 
2 
1 
3 
2 
1 
VREF
AVCC2 
SPDRR 
SPDRF 
SLDRR 
SLDRF 
TRDRR 
TRDRF 
FODRR 
SYD6
SYD5
SYD4
SYD3
SYD2
EFMMON
SYRS
SYRDX
SYWRX
SYD7
AVCC1 
EFMI
AGND1 
TCG 
AIN 
BIN 
EIN 
FIN 
VBAT
WBI 
RAA4
RAA5
RAA6
RAA3
RAA2
RAA1
RAA0
RAA10 
VDD1
DGND
TEST2 
X176KO
FODRF 
VDD2
BOUT-IN 
AOUT-IN 
TCG 
FOUT-IN 
EOUT-IN 
DTEMP 
TP1401
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
80
79
78
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
53
52
51
50
49
48
47
46
45
44
43
42
41
39
38
37
36
35
34
33
32
31
30
29
28
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9 
8 
7 
6 
5 
4 
3 
2 
1 
3 
2 
1 
HFON
P/R
LAST
CRTRG SW
SLOT5
SLOT4
SLOT3
SLOT2
SLOT1
FRASH  H 
DSENSE
P-DOWN
64M 
SBCK
SFSY
SBO 
FLASH  L 
A/B
AVCK3
L3CLK
L3MODE
L3DATA
ADJS
DISC
DTEMP
LD+
DINT
RAST
C/N 
5/3
TEST1
GND
EEPD
GND
MUTE
FOK 
SYSD0
SYSD1
SYWR
SYRS
SYRD
INNER
LD–
VCC
DFS1
DFS0
SEACH  OUT 
STID  OUT
CNVSS 
BYTE
PCNT0
LDON
DAPON
SBSY
SYSD4 
SYSD5 
SYSD6 
SYSD7 
VREF
AVCC
MCCK
ST-ID 
SERCH 
CIN 
SGAIN 
UNLOCK
TEST2
MDRSW 
XRST
KDATA 
EEPK
AVCK2
LDVAR 
TESTK1
AVCK1
TEST-K
SYSD2
SYSD3
MDDATA
DSCK
TEST0
MINF
HDON
R/P 
ADMUT
DSTB
CDB  SEL 
VSS 
VCC 
RESET 
EEPRO 
4M/16M
40
SYD4
SYD5
SYD6
SYD7
SYWR
SYRD
SYRS
FOK 
SBCK
SBO
DISC
SGAIN 
A8
A7
A5
A4
A6
A7
A6
A5
A4
A0
A1
A2
A3
WP
SCL
SDA
VCC
1
2
3
4
5
6
1
2
3
4
5
6
TP1945
TP1944
TP1946
TP1943
TP1941
TP1942
LEAD  IN 
MD MECHANISM
SWITCH PWB-E1
+
–
–
+
M 
M 
1
2
3
4
5
1
2
3
4
5
MD LOADING PWB-E2
TP1971
TP1972
TP1975
TP1974
TP1973
LD- 
LD+ 
MINF
LOADING 
GND 
MAGNET HEAD
(RECORD)
1
2
1
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
FLEXIBLE
PWB
APCIN 
LDON
LDVCC 
DGND
B 
LVVOUT
SW
APCOUT
DGND
LDVAR 
A 
COM 
RF1 
F 
E 
RF2 
RF4 
VCC 
MP/R
RF3 
T-
F-
AGND
F+
T+
DGND
LVVIN 
+2.8V 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
8
7
6
5
4
3
2
1
F.COIL
T.COIL
I/V 
I/V 
I/V 
I/V 
EXT.C
LDOUT
APC
LVV
LDON
GND
VCC
LDVAR
MD PICKUP UNIT
TP1112
TP1117
TP1118
TP1119
TP1105
TP1106
TP1107
TP1108
TP1109
TP1115
TP1110
TP1111
TP1113
TP1123
TP1122
TP1121
TP1120
TP1104
TP1103
TP1102
TP1101
TP1100
TP1605
TP1542
TP1541
TP1543
TP1604
TP1601
TP1600
TP1400
TP1602
TP1603
TP1131
TP1116
TP1136
TP1203
TP1200
TP1254
TP1253
TP1252
TP1251
TP1250
TP1201
TP1202
TP1421
TP1451
TP1404
TP1402
TP1403
TP1406
TP1407
TP1408
TP1420
TP1409
TP1405
TP1422
TP1303
F+
F-
TP1606
TP1330
TP1302
TP1300
TP1301
TP1630
TRDRR 
TP1607
3.2V
2.6V
3.2V
1
1
2
3
2
3
MD SIGNAL 
TP1130
1
1
6
6
5
5
1
1
TP1133
TP1135
4
7
8
9
10
11
12
13
14
15
16
17
28
29
30
31
– 75 –
SD-NX10H
7
8
9
10
11
12
Figure 75 SCHEMATIC DIAGRAM (14/14)
5
4
3
2
1
R1207
39K
R1561
47K
R1222
47K
R1221
47K
R1710
330P(CH)
R1707
330P
(CH)
C1501
1
R1208
220
C1230
1
R1231
10K
R1230
10K
L1202
0.47
µ
H 
Q1807
2SD601AR 
IC1802
XC62FP26P
REGULATOR
C1806
1
D1401
SB00703Q
R1801
270
Q1800
UN2214
Q1801
2SA1162G
Q1802 UN2214
R1443
1K
L1200
4.7
µ
H
L1201
0.47
µ
H
R1203
100K
C1409
1
R1441
47K  
R1440
100
IC1401
IX0410AW
MD SYSTEM
ROCOMPUTER
R1430
10K
R1435
10K
R1444
10K
C1800 220/4
C1801
10
C1805
1
IC1801
XC62EP32
REGULATOR
R1807
27K
R1809
1
R1806
1
Q1804
2SB1205
R1804
390
R1811
1
R1803
33K
R1802
56K
C1802
10
R1702
120K 
R1701
150K
L1701
10
µ
H
C1700
47/4
C1701
47/4
C1702 0.001
L1702
10
µ
H
R1704 3.3K
R1703
1K
IC1702
IC1702
NJM431U
REGULATOR
R1215
1M 
C1209
12P(CH)
XL1201
33.8688MHz
R1217
150
C1208
12P(CH)
C1203
1
1200
1
L1554
0.47
µ
H
L1552
0.47
µ
H
L1551
0.47
µ
H
C1741
680P
(CH)
R1424
47K
C1750
680P
(CH)
CN1501
CN1502
R1529
220
R1512
47
C1505
0.1
R1526 6.8K
R1510
1K
R1532 
27K
R1533 
1K
R1534 
1K
R1535 
1K
R1536 
1K
R1537 
220
R1538 
220
C1507
0.1
R1527
47K
R1523 
47K
R1520
47K
Q1501
UN2214
C1503
0.33
L1501
1
µ
H 
R1539
120  
L1502  4.7
µ
H  
R1516
1.8K 
R1515
1.8K 
R1517
47 
R1518
47 
R1513 5.6K
R1511 5.6K
C1502
330P(CH)
C1509
100P(CH)
C1506
100P
(CH)
C1716
47/4
C1704
47/4
C1703 0.1 
C1713
0.01
R1716
100K
IC1701
UDA1345
AD/DA CONVERTER
C1803
100/10
C1804
2.2
Q1806
UN221N
R1808
1.8K
Q1803
UN221N
Q1805
2SA1314C
R1805
270
R1708
1K
Q1701
UN2213
R1712
27K
Q1702
2SA1162G
R1714
12
R1711
12
C1714
1
C1210
22P(CH)
R1521
120
C1712
10/16
C1710
10/16
R1214
10K
C1711
47/4
C1715
0.1
C1706
0.01
C1708
0.01
C1705
0.1
C1709
0.01
R1210
220
R1705
820
Q1700
2SD601AR
C1707
1
C1202
1
C1206
0.1
IC1201
LR37816A
ENDEC/ATRAC
C1207
1
R1209
100
R1211
220
C1205
1
R1212
47 
CW1502
CNSU07
CW1501
PCNT0 
IC1202
IX2474AF
4MBIT D-RAM
IC1701
FMO-I
XRST
SYD0
SYD1
SYD2
SYD3
SYD4
SYD5
SYD6
SYD7
SYWR
SYRD
SYRS
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
75
74
73
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9 
8 
7 
6 
5 
4 
3 
2 
1 
3 
2 
1 
VREF
AVCC2 
X700KO
EFMO
SPDRR 
SPDRF 
SLDRR 
SLDRF 
TRDRR 
TRDRF 
FODRR 
RAA7
VDD1
FEMON 
DADATA
ADDATA
DFCK
BCLK
LRCK
VXI
CDBCLK
CDLRCK
CDDATA
DGND
PLLBVC
DOUT
DIN
DIN2
DILOCK
TEST1
TEST0 
SYD6
SYD5
SYD4
SYD3
SYD2
SYD1
SYD0
RSTX
TCRS
EFMMON
SYRS
SYRDX
SYWRX
SYD7
XO
XI
DGND
VPD
SBSY
SBO
SBCK
TEMON
TOTMON
DGND
VDD2
SENSE
FOK
MCCK
COUT
DINTX
SFSY
AVCC1 
EFMI
AGND1 
TCG 
AIN 
BIN 
EIN 
FIN 
VBAT
WBI 
DGND
RAA4
RAA5
RAA6
RAA8
RAOEX 
RACASX
RAD2
RAD3
RAA9
RAA3
RAA2
RAA1
RAA0
ACRCER
PLCK
RAA10 
RAA11 
VDD1
DGND
TEST2 
X176KO
RARASX
RAWEX 
RAD0
FODRF 
VDD2
RAD1
DINT
MCCK
SBO
SBSY
SFSY
FOK
DSENSE
CIN
SBCK
DTEMP 
93 92 91 90 89 88 87 86 85 84 83 82 81
80
79
78
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
53
52
51
50
49
48
47
46
45
44
43
42
41
39
38
HFON
LAST
CRTRG SW
SLOT5
SLOT4
SLOT3
SLOT2
SLOT1
FRASH  H 
64M 
FLASH  L 
A/B
AVCK3
L3CLK
L3MODE
L3DATA
DISC
DTEMP
LD+
RAST
C/N 
5/3
TEST1
GND
EEPD
MUTE
FOK 
SYSD0
SYSD1
SYWR
SYRS
SYRD
INNER
LD–
VCC
DFS1
DFS0
PCNT0
LDON
DAPON
SBSY
SYSD4 
SYSD5 
SYSD6 
SYSD7 
SGAIN 
TEST2
XRST
EEPK
AVCK2
LDVAR 
AVCK1
SYSD2
SYSD3
TEST0
MINF
R/P 
ADMUT
4M/16M
40
SYD4
SYD5
SYD6
SYD7
SYWR
SYRD
SYRS
FOK 
DISC
SGAIN 
LOADIN
SYD3
SYD2
SYD1
SYD0
A8
A7
A5
A4
A6
A8
A7
A6
A5
A4
A0
A1
A2
A3
20
19
18
17
16
14 15
13
12
11
10
9 8 7 6
5 4 3 2 1
L3CLK 
L3MODE
L3DATA
XRST
LDON
SBSY
A9
A3
A2
A1
A0
A9
VREF3.2V
PCNT0 
VREF3.2V
UCON3.2V
I/O1
GND 
OE
VCC
RAS
A2
A3
A5
CAS 
A1
I/O2
A6
I/O4
A8
A4
A9
WE
A7
A0
I/O3
3 
2 
1 
VREF3.2V
3 
2 
1 
AA.GND
AA.GND
AA.GND
DADATA
ADDATA
BCLK
LRCK
DFCK
DADATA
ADDATA
LRCK
BCLK
DFCK
28  27   26   25   24  23   22   21  20   19  18   17   16   15  
14  
13  
12  
11  
10  
9 
8 
7 
6 
5 
4 
3 
2 
1 
L3DATA
VSSA
VDDA
VINL
VREFA 
VINR
VADCN 
VADCP 
MP1 
VDDD
VSSD
MP4
BCK
WS
DATAO
DATAI
MP5
MC2
AVSS
AVDD
VOUTR
VDDO
MC1 
MP2 
MP3 
SYSCLK
VSSO
VREFD
VOUTL
L3CLK
BACKUP
L3MODE
BACKUP
LOADIN
STID
DSTB
MDDATA
DSCK
KDATA 
SERCH 
RESET 
DIN 
DOUT
BACKUP
BACKUP
PDOWN 
4 
3 
2 
1 
CDLRCK
CDBCK 
CDDATA
GND 
PCONT0
DIGOUT
GND 
DIGIN 
RESET 
MD-ST 
LOAD SW 
DSCK
SERCH 
KDATA 
MDDATA
DSTB   
D.GND 
D.GND 
D.GND 
D.GND 
DVDD
DVDD
BACKUP
PDOWN 
AA.GND
AVCC
R  OUT 
L  OUT 
AD.GND
L  IN
AA.GND
R  IN
AA.GND
TP1203
TP1210
TP1206
TP1208
TP1205
TP1200
TP1254
TP1253
TP1252
TP1251
TP1250
01
TP1202
TP1218
TP1215
TP1217
TP1216
TP1207
TP1209
TP1214
TP1212
TP1213
TP1700
TP1701
TP1800
TP1801
TP1702
TP1404
TP1406
TP1407
TP1408
TP1415
TP1413
TP1412
TP1411
TP1414
TP1420
TP1410
TP1409
TP1405
P.GND 
TP1513
TP1514
TP1515
TP1516
TP1517
TP1518
TP1507
TP1508
TP1510
TP1509
TP1511
TP1512
TP1520
TP1522
TP1521
TP1523
TP1525
TP1526
TP1524
TP1519
D.GND 
TP1533
TP1532
TP1531
TP1530
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
1
1
2
2
3
1
2
3
3
1
1
2
3
2
3
CNPU07
P64  3 - H
TO MAIN PWB
CNPU04
P65  8 - H
TO MAIN PWB
MD MAIN PWB-C
1
28
TP1705
TP1703
TP1706
TP1704
TP1501
TP1502
TP1503
TP1504
TP1505
TP1506
1
2
3
5
6
13
18
19
20
21
22
23
24
25
26
27
32
33
34
36
35
– 75 –
SD-NX10H
7
8
9
10
11
12
Figure 75 SCHEMATIC DIAGRAM (14/14)
5
4
3
2
1
R1207
39K
R1561
47K
R1222
47K
R1221
47K
R1710
330P(CH)
R1707
330P
(CH)
C1501
1
R1208
220
C1230
1
R1231
10K
R1230
10K
L1202
0.47
µ
H 
Q1807
2SD601AR 
IC1802
XC62FP26P
REGULATOR
C1806
1
D1401
SB00703Q
R1801
270
Q1800
UN2214
Q1801
2SA1162G
Q1802 UN2214
R1443
1K
L1200
4.7
µ
H
L1201
0.47
µ
H
R1203
100K
C1409
1
R1441
47K  
R1440
100
IC1401
IX0410AW
MD SYSTEM
ROCOMPUTER
R1430
10K
R1435
10K
R1444
10K
C1800 220/4
C1801
10
C1805
1
IC1801
XC62EP32
REGULATOR
R1807
27K
R1809
1
R1806
1
Q1804
2SB1205
R1804
390
R1811
1
R1803
33K
R1802
56K
C1802
10
R1702
120K 
R1701
150K
L1701
10
µ
H
C1700
47/4
C1701
47/4
C1702 0.001
L1702
10
µ
H
R1704 3.3K
R1703
1K
IC1702
IC1702
NJM431U
REGULATOR
R1215
1M 
C1209
12P(CH)
XL1201
33.8688MHz
R1217
150
C1208
12P(CH)
C1203
1
1200
1
L1554
0.47
µ
H
L1552
0.47
µ
H
L1551
0.47
µ
H
C1741
680P
(CH)
R1424
47K
C1750
680P
(CH)
CN1501
CN1502
R1529
220
R1512
47
C1505
0.1
R1526 6.8K
R1510
1K
R1532 
27K
R1533 
1K
R1534 
1K
R1535 
1K
R1536 
1K
R1537 
220
R1538 
220
C1507
0.1
R1527
47K
R1523 
47K
R1520
47K
Q1501
UN2214
C1503
0.33
L1501
1
µ
H 
R1539
120  
L1502  4.7
µ
H  
R1516
1.8K 
R1515
1.8K 
R1517
47 
R1518
47 
R1513 5.6K
R1511 5.6K
C1502
330P(CH)
C1509
100P(CH)
C1506
100P
(CH)
C1716
47/4
C1704
47/4
C1703 0.1 
C1713
0.01
R1716
100K
IC1701
UDA1345
AD/DA CONVERTER
C1803
100/10
C1804
2.2
Q1806
UN221N
R1808
1.8K
Q1803
UN221N
Q1805
2SA1314C
R1805
270
R1708
1K
Q1701
UN2213
R1712
27K
Q1702
2SA1162G
R1714
12
R1711
12
C1714
1
C1210
22P(CH)
R1521
120
C1712
10/16
C1710
10/16
R1214
10K
C1711
47/4
C1715
0.1
C1706
0.01
C1708
0.01
C1705
0.1
C1709
0.01
R1210
220
R1705
820
Q1700
2SD601AR
C1707
1
C1202
1
C1206
0.1
IC1201
LR37816A
ENDEC/ATRAC
C1207
1
R1209
100
R1211
220
C1205
1
R1212
47 
CW1502
CNSU07
CW1501
PCNT0 
IC1202
IX2474AF
4MBIT D-RAM
IC1701
FMO-I
XRST
SYD0
SYD1
SYD2
SYD3
SYD4
SYD5
SYD6
SYD7
SYWR
SYRD
SYRS
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
75
74
73
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9 
8 
7 
6 
5 
4 
3 
2 
1 
3 
2 
1 
VREF
AVCC2 
X700KO
EFMO
SPDRR 
SPDRF 
SLDRR 
SLDRF 
TRDRR 
TRDRF 
FODRR 
RAA7
VDD1
FEMON 
DADATA
ADDATA
DFCK
BCLK
LRCK
VXI
CDBCLK
CDLRCK
CDDATA
DGND
PLLBVC
DOUT
DIN
DIN2
DILOCK
TEST1
TEST0 
SYD6
SYD5
SYD4
SYD3
SYD2
SYD1
SYD0
RSTX
TCRS
EFMMON
SYRS
SYRDX
SYWRX
SYD7
XO
XI
DGND
VPD
SBSY
SBO
SBCK
TEMON
TOTMON
DGND
VDD2
SENSE
FOK
MCCK
COUT
DINTX
SFSY
AVCC1 
EFMI
AGND1 
TCG 
AIN 
BIN 
EIN 
FIN 
VBAT
WBI 
DGND
RAA4
RAA5
RAA6
RAA8
RAOEX 
RACASX
RAD2
RAD3
RAA9
RAA3
RAA2
RAA1
RAA0
ACRCER
PLCK
RAA10 
RAA11 
VDD1
DGND
TEST2 
X176KO
RARASX
RAWEX 
RAD0
FODRF 
VDD2
RAD1
DINT
MCCK
SBO
SBSY
SFSY
FOK
DSENSE
CIN
SBCK
DTEMP 
93 92 91 90 89 88 87 86 85 84 83 82 81
80
79
78
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
53
52
51
50
49
48
47
46
45
44
43
42
41
39
38
HFON
LAST
CRTRG SW
SLOT5
SLOT4
SLOT3
SLOT2
SLOT1
FRASH  H 
64M 
FLASH  L 
A/B
AVCK3
L3CLK
L3MODE
L3DATA
DISC
DTEMP
LD+
RAST
C/N 
5/3
TEST1
GND
EEPD
MUTE
FOK 
SYSD0
SYSD1
SYWR
SYRS
SYRD
INNER
LD–
VCC
DFS1
DFS0
PCNT0
LDON
DAPON
SBSY
SYSD4 
SYSD5 
SYSD6 
SYSD7 
SGAIN 
TEST2
XRST
EEPK
AVCK2
LDVAR 
AVCK1
SYSD2
SYSD3
TEST0
MINF
R/P 
ADMUT
4M/16M
40
SYD4
SYD5
SYD6
SYD7
SYWR
SYRD
SYRS
FOK 
DISC
SGAIN 
LOADIN
SYD3
SYD2
SYD1
SYD0
A8
A7
A5
A4
A6
A8
A7
A6
A5
A4
A0
A1
A2
A3
20
19
18
17
16
14 15
13
12
11
10
9 8 7 6
5 4 3 2 1
L3CLK 
L3MODE
L3DATA
XRST
LDON
SBSY
A9
A3
A2
A1
A0
A9
VREF3.2V
PCNT0 
VREF3.2V
UCON3.2V
I/O1
GND 
OE
VCC
RAS
A2
A3
A5
CAS 
A1
I/O2
A6
I/O4
A8
A4
A9
WE
A7
A0
I/O3
3 
2 
1 
VREF3.2V
3 
2 
1 
AA.GND
AA.GND
AA.GND
DADATA
ADDATA
BCLK
LRCK
DFCK
DADATA
ADDATA
LRCK
BCLK
DFCK
28  27   26   25   24  23   22   21  20   19  18   17   16   15  
14  
13  
12  
11  
10  
9 
8 
7 
6 
5 
4 
3 
2 
1 
L3DATA
VSSA
VDDA
VINL
VREFA 
VINR
VADCN 
VADCP 
MP1 
VDDD
VSSD
MP4
BCK
WS
DATAO
DATAI
MP5
MC2
AVSS
AVDD
VOUTR
VDDO
MC1 
MP2 
MP3 
SYSCLK
VSSO
VREFD
VOUTL
L3CLK
BACKUP
L3MODE
BACKUP
LOADIN
STID
DSTB
MDDATA
DSCK
KDATA 
SERCH 
RESET 
DIN 
DOUT
BACKUP
BACKUP
PDOWN 
4 
3 
2 
1 
CDLRCK
CDBCK 
CDDATA
GND 
PCONT0
DIGOUT
GND 
DIGIN 
RESET 
MD-ST 
LOAD SW 
DSCK
SERCH 
KDATA 
MDDATA
DSTB   
D.GND 
D.GND 
D.GND 
D.GND 
DVDD
DVDD
BACKUP
PDOWN 
AA.GND
AVCC
R  OUT 
L  OUT 
AD.GND
L  IN
AA.GND
R  IN
AA.GND
TP1203
TP1210
TP1206
TP1208
TP1205
TP1200
TP1254
TP1253
TP1252
TP1251
TP1250
01
TP1202
TP1218
TP1215
TP1217
TP1216
TP1207
TP1209
TP1214
TP1212
TP1213
TP1700
TP1701
TP1800
TP1801
TP1702
TP1404
TP1406
TP1407
TP1408
TP1415
TP1413
TP1412
TP1411
TP1414
TP1420
TP1410
TP1409
TP1405
P.GND 
TP1513
TP1514
TP1515
TP1516
TP1517
TP1518
TP1507
TP1508
TP1510
TP1509
TP1511
TP1512
TP1520
TP1522
TP1521
TP1523
TP1525
TP1526
TP1524
TP1519
D.GND 
TP1533
TP1532
TP1531
TP1530
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
1
1
2
2
3
1
2
3
3
1
1
2
3
2
3
CNPU07
P64  3 - H
TO MAIN PWB
CNPU04
P65  8 - H
TO MAIN PWB
MD MAIN PWB-C
1
28
TP1705
TP1703
TP1706
TP1704
TP1501
TP1502
TP1503
TP1504
TP1505
TP1506
1
2
3
5
6
13
18
19
20
21
22
23
24
25
26
27
32
33
34
36
35
– 75 –
SD-NX10H
7
8
9
10
11
12
Figure 75 SCHEMATIC DIAGRAM (14/14)
5
4
3
2
1
R1207
39K
R1561
47K
R1222
47K
R1221
47K
R1710
330P(CH)
R1707
330P
(CH)
C1501
1
R1208
220
C1230
1
R1231
10K
R1230
10K
L1202
0.47
µ
H 
Q1807
2SD601AR 
IC1802
XC62FP26P
REGULATOR
C1806
1
D1401
SB00703Q
R1801
270
Q1800
UN2214
Q1801
2SA1162G
Q1802 UN2214
R1443
1K
L1200
4.7
µ
H
L1201
0.47
µ
H
R1203
100K
C1409
1
R1441
47K  
R1440
100
IC1401
IX0410AW
MD SYSTEM
ROCOMPUTER
R1430
10K
R1435
10K
R1444
10K
C1800 220/4
C1801
10
C1805
1
IC1801
XC62EP32
REGULATOR
R1807
27K
R1809
1
R1806
1
Q1804
2SB1205
R1804
390
R1811
1
R1803
33K
R1802
56K
C1802
10
R1702
120K 
R1701
150K
L1701
10
µ
H
C1700
47/4
C1701
47/4
C1702 0.001
L1702
10
µ
H
R1704 3.3K
R1703
1K
IC1702
IC1702
NJM431U
REGULATOR
R1215
1M 
C1209
12P(CH)
XL1201
33.8688MHz
R1217
150
C1208
12P(CH)
C1203
1
1200
1
L1554
0.47
µ
H
L1552
0.47
µ
H
L1551
0.47
µ
H
C1741
680P
(CH)
R1424
47K
C1750
680P
(CH)
CN1501
CN1502
R1529
220
R1512
47
C1505
0.1
R1526 6.8K
R1510
1K
R1532 
27K
R1533 
1K
R1534 
1K
R1535 
1K
R1536 
1K
R1537 
220
R1538 
220
C1507
0.1
R1527
47K
R1523 
47K
R1520
47K
Q1501
UN2214
C1503
0.33
L1501
1
µ
H 
R1539
120  
L1502  4.7
µ
H  
R1516
1.8K 
R1515
1.8K 
R1517
47 
R1518
47 
R1513 5.6K
R1511 5.6K
C1502
330P(CH)
C1509
100P(CH)
C1506
100P
(CH)
C1716
47/4
C1704
47/4
C1703 0.1 
C1713
0.01
R1716
100K
IC1701
UDA1345
AD/DA CONVERTER
C1803
100/10
C1804
2.2
Q1806
UN221N
R1808
1.8K
Q1803
UN221N
Q1805
2SA1314C
R1805
270
R1708
1K
Q1701
UN2213
R1712
27K
Q1702
2SA1162G
R1714
12
R1711
12
C1714
1
C1210
22P(CH)
R1521
120
C1712
10/16
C1710
10/16
R1214
10K
C1711
47/4
C1715
0.1
C1706
0.01
C1708
0.01
C1705
0.1
C1709
0.01
R1210
220
R1705
820
Q1700
2SD601AR
C1707
1
C1202
1
C1206
0.1
IC1201
LR37816A
ENDEC/ATRAC
C1207
1
R1209
100
R1211
220
C1205
1
R1212
47 
CW1502
CNSU07
CW1501
PCNT0 
IC1202
IX2474AF
4MBIT D-RAM
IC1701
FMO-I
XRST
SYD0
SYD1
SYD2
SYD3
SYD4
SYD5
SYD6
SYD7
SYWR
SYRD
SYRS
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
75
74
73
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9 
8 
7 
6 
5 
4 
3 
2 
1 
3 
2 
1 
VREF
AVCC2 
X700KO
EFMO
SPDRR 
SPDRF 
SLDRR 
SLDRF 
TRDRR 
TRDRF 
FODRR 
RAA7
VDD1
FEMON 
DADATA
ADDATA
DFCK
BCLK
LRCK
VXI
CDBCLK
CDLRCK
CDDATA
DGND
PLLBVC
DOUT
DIN
DIN2
DILOCK
TEST1
TEST0 
SYD6
SYD5
SYD4
SYD3
SYD2
SYD1
SYD0
RSTX
TCRS
EFMMON
SYRS
SYRDX
SYWRX
SYD7
XO
XI
DGND
VPD
SBSY
SBO
SBCK
TEMON
TOTMON
DGND
VDD2
SENSE
FOK
MCCK
COUT
DINTX
SFSY
AVCC1 
EFMI
AGND1 
TCG 
AIN 
BIN 
EIN 
FIN 
VBAT
WBI 
DGND
RAA4
RAA5
RAA6
RAA8
RAOEX 
RACASX
RAD2
RAD3
RAA9
RAA3
RAA2
RAA1
RAA0
ACRCER
PLCK
RAA10 
RAA11 
VDD1
DGND
TEST2 
X176KO
RARASX
RAWEX 
RAD0
FODRF 
VDD2
RAD1
DINT
MCCK
SBO
SBSY
SFSY
FOK
DSENSE
CIN
SBCK
DTEMP 
93 92 91 90 89 88 87 86 85 84 83 82 81
80
79
78
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
53
52
51
50
49
48
47
46
45
44
43
42
41
39
38
HFON
LAST
CRTRG SW
SLOT5
SLOT4
SLOT3
SLOT2
SLOT1
FRASH  H 
64M 
FLASH  L 
A/B
AVCK3
L3CLK
L3MODE
L3DATA
DISC
DTEMP
LD+
RAST
C/N 
5/3
TEST1
GND
EEPD
MUTE
FOK 
SYSD0
SYSD1
SYWR
SYRS
SYRD
INNER
LD–
VCC
DFS1
DFS0
PCNT0
LDON
DAPON
SBSY
SYSD4 
SYSD5 
SYSD6 
SYSD7 
SGAIN 
TEST2
XRST
EEPK
AVCK2
LDVAR 
AVCK1
SYSD2
SYSD3
TEST0
MINF
R/P 
ADMUT
4M/16M
40
SYD4
SYD5
SYD6
SYD7
SYWR
SYRD
SYRS
FOK 
DISC
SGAIN 
LOADIN
SYD3
SYD2
SYD1
SYD0
A8
A7
A5
A4
A6
A8
A7
A6
A5
A4
A0
A1
A2
A3
20
19
18
17
16
14 15
13
12
11
10
9 8 7 6
5 4 3 2 1
L3CLK 
L3MODE
L3DATA
XRST
LDON
SBSY
A9
A3
A2
A1
A0
A9
VREF3.2V
PCNT0 
VREF3.2V
UCON3.2V
I/O1
GND 
OE
VCC
RAS
A2
A3
A5
CAS 
A1
I/O2
A6
I/O4
A8
A4
A9
WE
A7
A0
I/O3
3 
2 
1 
VREF3.2V
3 
2 
1 
AA.GND
AA.GND
AA.GND
DADATA
ADDATA
BCLK
LRCK
DFCK
DADATA
ADDATA
LRCK
BCLK
DFCK
28  27   26   25   24  23   22   21  20   19  18   17   16   15  
14  
13  
12  
11  
10  
9 
8 
7 
6 
5 
4 
3 
2 
1 
L3DATA
VSSA
VDDA
VINL
VREFA 
VINR
VADCN 
VADCP 
MP1 
VDDD
VSSD
MP4
BCK
WS
DATAO
DATAI
MP5
MC2
AVSS
AVDD
VOUTR
VDDO
MC1 
MP2 
MP3 
SYSCLK
VSSO
VREFD
VOUTL
L3CLK
BACKUP
L3MODE
BACKUP
LOADIN
STID
DSTB
MDDATA
DSCK
KDATA 
SERCH 
RESET 
DIN 
DOUT
BACKUP
BACKUP
PDOWN 
4 
3 
2 
1 
CDLRCK
CDBCK 
CDDATA
GND 
PCONT0
DIGOUT
GND 
DIGIN 
RESET 
MD-ST 
LOAD SW 
DSCK
SERCH 
KDATA 
MDDATA
DSTB   
D.GND 
D.GND 
D.GND 
D.GND 
DVDD
DVDD
BACKUP
PDOWN 
AA.GND
AVCC
R  OUT 
L  OUT 
AD.GND
L  IN
AA.GND
R  IN
AA.GND
TP1203
TP1210
TP1206
TP1208
TP1205
TP1200
TP1254
TP1253
TP1252
TP1251
TP1250
01
TP1202
TP1218
TP1215
TP1217
TP1216
TP1207
TP1209
TP1214
TP1212
TP1213
TP1700
TP1701
TP1800
TP1801
TP1702
TP1404
TP1406
TP1407
TP1408
TP1415
TP1413
TP1412
TP1411
TP1414
TP1420
TP1410
TP1409
TP1405
P.GND 
TP1513
TP1514
TP1515
TP1516
TP1517
TP1518
TP1507
TP1508
TP1510
TP1509
TP1511
TP1512
TP1520
TP1522
TP1521
TP1523
TP1525
TP1526
TP1524
TP1519
D.GND 
TP1533
TP1532
TP1531
TP1530
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
1
1
2
2
3
1
2
3
3
1
1
2
3
2
3
CNPU07
P64  3 - H
TO MAIN PWB
CNPU04
P65  8 - H
TO MAIN PWB
MD MAIN PWB-C
1
28
TP1705
TP1703
TP1706
TP1704
TP1501
TP1502
TP1503
TP1504
TP1505
TP1506
1
2
3
5
6
13
18
19
20
21
22
23
24
25
26
27
32
33
34
36
35
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SD-NX10 (serv.man4) Part 1 - text (Page 1-13) Service Manual 13 974.59 KB
SD-NX10 (serv.man5) Part 2 - text (Page 14-34) Service Manual 21 849.52 KB
SD-NX10 (serv.man6) Part 3 - Description of circuit, Block diagrams Service Manual 16 246.48 KB
SD-NX10 (serv.man7) Part 4 - Printed wiring board assemblies part 1 Service Manual 5 579.97 KB
SD-NX10 (serv.man8) Part 5 - Printed wiring board assemblies part 2 Service Manual 6 750.19 KB
SD-NX10 (serv.man10) Part 7 - Voltage table, Waveforms, Troubleshooting tables, IC tables Service Manual 25 1006.41 KB
SD-NX10 User Manual / Operation Manual 64 2.06 MB
SD-NX10 (serv.man2) Quick Start Guide User Manual / Operation Manual 4 377.88 KB
SD-NX10 (serv.man3) Service Manual / Parts Guide 16 591.03 KB
SD-NX10 (serv.man11) Service Manual / Specification 1 11.12 KB
SD-NX10 (serv.man12) Part change (System and RCA pin cords supplied with the set) Service Manual / Technical Bulletin 1 40.69 KB
SD-NX10 (serv.man13) Extension cable (with 4p connector) assigned as a service part Service Manual / Technical Bulletin 1 52.08 KB
SD-NX10 (serv.man14) MD ejected while reading the TOC Service Manual / Technical Bulletin 1 40.51 KB

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