DOWNLOAD Sharp DX-SX1 (serv.man2) Service Manual ↓ Size: 3.97 MB | Pages: 76 in PDF or view online for FREE

Model
DX-SX1 (serv.man2)
Pages
76
Size
3.97 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio / System / Including circuit diagrams
File
dx-sx1-sm2.pdf
Date
PREV: Sharp DX-SX1 User Manual / Operation Manual

Sharp DX-SX1 (serv.man2) Service Manual ▷ View online

DX-SX1H
– 25 –
7
8
9
10
11
12
Figure 25 SCHEMATIC DIAGRAM (8/11)
TP928 
TP916
TP927
TP926
TP925
TP924
TP923
TP922
TP921
TP920 
TP912
TP911
TP910
TP919
TP918
TP917
TP913 
TP915 
TP914 
(CDERR) 
(DSDCTL)
(DSAR)
(DSAL)
(BCKA)
(D3.3V(2))
(ZDFLGR)
(ZDFLGL)
(CDFRM) 
(CDCLK) 
(CDCLK) 
(CDDAT) 
(SA/CD)
(A-MUTE)
(DISPLAY)
(EMPH1)
(S/E_DO)
(KEY2)
(KEY1)
(S/E_CS)
(S/E_CK)
(U-CT)
(U-RX)
(CD_DOUT) 
(DACCK)
(DACDT)
(EXTDI)
(EXTST)
(EXTDO)
(EXTCK)
(VOLCS)
(MMUTE)
D3.3V(2)L901
D3.3V(2)     R911
(D7B)
(D6B)
(D5B)
(D4B)
(D3B)
(D2B)
(D1B)
(D0B)
(SMUTE) 
(WR)
T)
CK)
O)
C)
(SD7) 
(SD6) 
(SD5) 
(SD4) 
(SD3) 
(SD2) 
(SD1) 
(SD0) 
(SERR)
(SVAL)
(D7B)
(D6B)
(D5B)
(D4B)
(D3B)
(D2B)
(D1B)
(D0B)
(DSAR)
(DSAL)
(BCKA)
(A2)
(A3)
(A4)
(A5)
(A6)
(A7)
(A8)
(A18) 
(A19) 
(WR)
(A9)
(A10)
(A11)
(A12)
(A13)
(A14)
(A15)
(A16)
(A17) 
(D15)
(D7)
(D14)
(D6)
(D13)
(D5)
(D12)
(D4)
(D11)
(D3)
(D10)
(D2)
(D9)
(D1)
(D8)
(D0)
(RD)
(FRCS)
(A1)
(D10) 
(D9)
(D8)
(A0)
(A1)
(A2)
(A3)
(A4)
(A5)
(A6)
(A7)
(A12) 
(A14) 
(A16)
(A13)
(A8)
(A9)
(A11) 
(RD)
(A10)
(SRCS)
(D15)
(D14)
(D13)
(D12)
(D11)
MMUTE
OE
D_GND
AT5V
RXDA
DACRST
DSDCTL
CDDAT
CDFRM
CDCLK
256FS
D_GND
MCK1
DISPLAY
EMPH
A-MUTE
SA/CD
D_GND
D_GND
EXTDI
EXTST
EXTDO
EXTCK
VOLCS
DACDT
D_GND
D_OUT
ZDFLGR
ZDFLGL
DSAR
DSAL
BCKA
A16
NC
GND
D15
D7
D14
D6
D13
D5
D12
D4
Vcc
D11
D3
D10
D2
D9
D1
D8
D0
/OE
GND
/CE
A0
A1
A2
A3
A4
A5
A6
A7
A17
RY/BY
/WP
VPP
/RP
WR
NC
NC
A8
A9
A10
A11
A12
A13
A14
A15
A18
A11
A9
A8
A13
R/W
A15
VDD
NC
A16 
A14 
A12 
A7
A6
A5
A4
CE2
A3
A2
A1
A0
I/O1
I/O2
I/O3
GND I/O4
I/O5
I/O6
I/O7
I/O8
CE1
A10
OE
Vdd 
Vss 
SDCK
SMUTE 
XMSLAT
MSCK
MSDATI
MSDAT0
XMSREDY 
XMSDOE
XRST
MCK1
Vss 
CK75S 
EXCK01
EXCK02
LRCK
NC
MNT2
MNT1
MNT0
CK64FS
XSUPHD
SUP0
Vdd 
XSUPAK
SUP2
SUP3
SUP4
SUP5
SUP6
SUP7
TEST1
Vss
TEST2
Vss
Vss 
BCKA
DSAL
DSAR
ZDFLGL
ZDFLGR
Vss 
A0
A1
VDD
VSS
A2
A3
A4
A5
A6
A7
A8
A9
A10
VSS
XWE
XCAS
XRAS
X0E
DO0
DO1
DO2
DO3
DO4
DO5
DO6
DO7
VDD
VSS
WCK
WAD0
WAD1
WAD2
WAD3
WAD4
WAD5
WAD6
WRFD
WAD7
VSS
SD7
SD6
SD5
SD4
SD3
SD2
SD1
SD0
SDEF
100XSAK
DGND
D0
D1
D2
D3
D4
D5
D6
D7
VD
CLK
VD
VREF
PD
VA
VIN
DGND
AGND
AGND
Vcc 
D1
D2
D3
D4
WE
RAS
NC
A10
A0
A1
A2
A3
Vcc
A4
A5
A6
A7
A8
A9
OE
CAS
D5
D6
D7
D8
Vss
XSRQ
XSHD
VM
D_3.3V(L)
D_3.3V(H)
D_5V
D_GND
A_GND
M_GND
AT-30V
AT_8V
FILAMENT(-)
FILAMENT(+)
AT_5V
A_5V
DACCK
D_5V
RXDA
RXDCTL
X)
(A15)
Vss
1
2
3
4
5
TO MAIN PWB
TO MAIN PWB
TO DISPLAY PWB
TO POWER PWB
1
2
3
4
5
6
7
8
9
11
10
1
2
3
4
5
6
7
8
9
11
10
12
14
13
1
2
3
4
5
6
7
8
9
11
10
12
13
1
2
3
4
5
6
7
8
TO 
MAIN 
PWB
D_GND
D_GND
D_GND
TO MAIN PWB
1
2
3
4
5
6
7
8
9
11
10
12
+B
+B
+B
+B
+B
+B
+B
+B
+B
(FIL+)
(FIL-)
DISPLAY
D_GND
AT-30V
KEY2
R/C
FIP_DA
FIP_CK
FIP_CS
KEY1
AT5V
-B
-B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
SACD PWB-C(1/2)
5
5
4
4
3
3
2
2
1
1
7
7
8
8
9
9
6
6
12
13
14
15
16
17
18
19
20
21
22
23
24
25
66
67
68
69
70
61
62
63
64
65
76
77
78
79
80
71
72
73
74
75
56
57
58
59
60
51
52
51
52
53
54
55
26
27
28
81
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
11
11
12
13
14
15
16
17
18
19
20
10
5
4
3
2
1
2
1
7
8
9
6
12
13
14
11
10
10
22
23
24
25
21
27
28
29
20
26
32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
31
30
15
17
18
19
16
5
4
3
3
2
2
1
1
7
8
9
6
12
13
14
11
10
22
23
24
21
20
15
17
18
19
16
5
4
7
8
9
6
12
13
14
11
10
15
16
37
36
35
38
39
27
26
25
28
29
34
32
31
32
31
30
33
47
46
45
48
44
42
41
40
27
26
25
28
29
17
18
19
24
22
21
20
23
30
43
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
3.5V
3.5V
3.5V
1.7V
4.1V
4.1V
4.1V
4.1V
4.1V
4.1V
4.1V
4.1V
4.1V
4.1V
4.1V
1.8V
0.5V
3.5V
3.5V
3.5V
1.7V
1.7V
1.7V
1.7V
1.7V
4.1V
4.1V
4.1V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
3.5V
5.0V
5.0V
3.6V
3.6V
3.6V
3.6V
4.3V
3.6V
3.6V
3.6V
1.5V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
2.3V
4.0V
0.5V
1.8V
1.1V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
4.0V
4.5V
0.2V
-25.1V
-25.0V
-25.0V
-25.3V
-31.5V
0V
0V
0V
0V
0V
0V
0V
7.7V
-31.4V
3.6V
3.6V
3.5V
3.5V
1.8V
0V
1.8V
0V
0V
0V
0V
0V
0V
0V
1.8V
2.5V
1.9V
1.4V
3.5V
2.8V
0.4V
CNS307B
CNP309
P18  1 - G
P19  11 - G
CNS201A
CNP203
CNP302
CNP301
P18  1 - D
P18  1 - E
P22  1 - D
P20  1 - D
CD SIGNAL
R862
180
R861
390
C822
0.001
R935
820
IC804
IX2839AF
1M  SRAM 
C817
0.01
R854
10K 
C819
0.01
IC805
IX1539GE
FLASH ROM(4M)
C820
0.01
C821
22/6.3
R855
10K 
R853
10K 
C818    0.01
R918
3.3K
R915
3.3K
C905
10/16 
C906
0.1 
L901
10
µ
H
R923
33
C907
0.1
IC902
ADC08351
A/D CONVERTER
R910 1K
R912 1K
R913 1K
R914 1K
R916 1K
R917 1K
R919 1K
R920 1K
R921 1K
R922 1K
R924
180
R925
390
R926
33
C908
0.01
C910
0.01
C911
47/6.3
16Mbit SDRAM
IC903
IX2840 AF
C912
0.1 
R933
100 
R934
100 
CNP901
CNP902
R939
1K
R938
100
C916
0.01
C917
0.01
CNP904
C914
0.01
C913
0.01
C915
0.01
R936
47K 
R908
1K
C904
0.01
R909 1K
R902 1K
R903 1K
R904 1K
R905 1K
R937
22K 
R945
33K 
C901
0.01
R901
1K
C902
100P(CH)
R906
68
C903
0.01
C909
0.01
C918
0.1
IC901
CXD2751Q
SACD PLAYBACK
SIGNAL
PROCESSOR
CNP903
CNP905
CNP906
C919
0.1
C920
0.1
DX-SX1H
– 26 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Figure 26 SCHEMATIC DIAGRAM (9/11)
• NOTES ON SCHEMATIC DIAGRAM can be found on page 41.
TP503 
TP502 
TP514
TP515
TP504
TP505
TP501
(LD_CTL)
(/MUTE) 
(LD_FWD)
(LD_RVS)
(TR+) 
(TR-) 
(FO-) 
(FO+) 
(M_B1)
(M_A0)
(M_A1)
(M_B0)
(D_5V_R569) 
(M_H3-)
(M_H3+)
(M_H2-)
(M_H1-)
(M_H1+)
M_H-_R520
(M_LD-)
(M_LD+)
(MECSW1)
(SLDCK2)
(SLDCK1)
(TRO) 
(FOO) 
(M_W)
(M_V)
(M_U)
(M_H2+)
(M_H-)
(D_5V_R502)
(A_5V_L501) 
(GAIN2) 
(GAIN1) 
(GAIN0) 
(SEL) 
(RSTO_1)
(CW/CCW)
A1
A2
A3
CS1
VM
PCI
EC
ECR
VCC
SG
BRQ
FG
SS
H3-
H3+
VH
H2-
H2+
H1-
H1+
PG
LD_SW
GND_SP
SP_SW
A
NFA
A VMA
S-GND
RESET
ENABLE
OSC
CCW
CW/
CK2
CK1
M1
M2
IN
REF
MO
VCC
VMB
B
PG-B
NFB
B
M_GND
MECSW2
GND _EJ
EJ _SW
VCC
VCC 
IN_SW 
GND 
TR-
TR+
FO+
FO-
LD
VCC
G_SW
GND
VS
VR
PD
VC
VA
GND 
VB
VD
VOSC
GND(NC)
VS
VCC
OPOUT
SPIN-IN
SPIN-ING
MUTE
LD-CTL
LD-FWD
LD-RVS
LD-V
GND
LD-
SPIN-/LD+
SPIN+
SL+
SL-
TR-
TR+
FO-
FO+ 
FO-IN
VCC
TR-IN
SL-IN
VREF
OPIN+
OPIN-
e_IN
GND
S/DUAL
(+10dB)
a_IN
b_IN
C_IN
d_IN
VREF
IN
f_IN
GAIN
SEL_1
VCC1
GAIN
SEL_2
GND
MIX_OUT
MIX
MIX_IN
RF_N
RF_P
VCC2
a_OUT
b_OUT
c_OUT
d_OUT
e_OUT
f_OUT
SEL_1
H
H
H
L
L
+2dB
FO-ING
TR-ING
SL-ING
GND
LD
VC
VR
PD
VA
VE
GND
VF
VB
-2dB
H
30
2
1
3
PGA
PICKUP UNIT
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+6dB
GAIN
SEL_2
CD SIGNAL
SACD PWB-C(2/2)
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
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
2
3
4
1
2
3
4
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
5
4
3
2
1
15 16 17 18 19 20 21 29 22 23 24 25 26 27 28
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10 11
12 13 14
29
30
16
17
18
19
20
21
22
23
24
25
26
27
28
15
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 18 19 20 21 22 23 24
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
OSC
Tr+
Fo+
Tr-
Fo-
VDD
LD
PD
VA
VA
VB
VB
VC
VD
VC
VE
VF
V/2
V/2
Gnd
HOLOGRAM
LASER UNIT
(DVD)
HOLOGRAM
LASER UNIT (CD)
Gnd
Gnd
VDS
VDD
LD
PD
ACTUATOR
M
SW51
PLAY
SW52
STOP
PH51
PUCKUP IN 
SENSOR
SLED MOTOR
M
SPINDLE MOTOR
2
3
4
5
1
7
8
9
6
11
10
TRAY SENSOR PWB-D1
MODE SWITCH PWB-D2
 PICKUP IN SENSOR PWB-D3
Q501
2SA1037  KR 
R519
4.7K
Q502
DTC144  EK
C516
0.01
R518
2.2K
R521
47
R527
47
Q503
2SA1955  A
C523
47/10 
R529
470
C527
0.01
D505
DAP202K 
R541
47
R542
47
C529
47/10 
Q504
2SA1955  A
R545
470 
L501
10
µ
H
R563
10K 
C5
0
C531
0.01
C532
0.1
C528
47/6.3
C520
0.1
C524
0.1
R534
39K 
C519
0.1
R524
5.6K
R523
5.6K
R528
1 
C506
1 
C505
1 
C504
1 
C503
1 
C507
1
R501
1K
C501
0.0047
D501
RB521S30
D503
RB521S30
C509
0.0047
R504
2.7
C510
47/10
R507
1K
C512
0.0033
C571
0.1
C570
0.1 
C572
0.1 
R550
1.5
C517
0.1 
C536
47/16 
R537
1.5
R551
1.5 
C533
0.1
C537
47/16 
C535
0.1
C530
0.0022
R520
150 
C513
0.01
C514
0.01
C515
0.01
R502
150
R510
47K
R511
330
R505
330
R506
330
R525
100
R526
10K
C521
0.01
R535
100 
C518
10/16
C522
0.01
R598
10K
R513
47K
R512
47K
CNS52B
CNS52A
CNS51B
CNS51A
CNP502
CNS502
CNP501
R50A
1 
C502
0.0047
D502
RB521S30
D504
RB521S30
C508
0.0047
R503
2.7
C511
0.1
CNS53B
CNS53B
R544
10K
R540
4.7K
DZ501
UDZS5.1B 
R522
5.6K
R530
39K 
C525
0.1 
R531
39K
R536
39K
R532
39K
R533
39K
C526
0.1
IC501
TA1244FN
M703
LOADING MOTOR
CNS501
4.4V
IC504 
IX2842AF
SPINDLE MOTOR DRIVER
IC503
TB6504F
STEPPING MOTOR DRIVER
PH52
SPEED
SENSOR
PH53
OPEN
SENSOR
R599
12K
FLEXIBLE
PWB
PWB
3.5V
3.5V
3.5V
3.5V
4.9V
4.9V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
1.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
1.5V
4.9V
0.3V
3.6V
8.1V
5.0V
0V
0V
0V
0V
0V
0V
4.8V
0.4  V
0.2V
0.1V
4.3V
0V
0V
0V
0V
8.1V
0.4V
0V
0V
2V
IC501 :I/V CONVERTER AMP.
5.8V
5.8V
5.8V
5.8V
5.8V
5.8V
6.0V
0.6V
0.4V
0.8V
5.8V
CNP504
CNP52
CNP503
CNP505
CNP53
1
2
1
2
1
2
3
1
2
3
1
2
3
1
2
3
CNP51
(-)
(+)
M
3.5V
5.0V
3.8V
5.0V
0V
5.0V
5.0V
4.2V
0V
3.8V
4.3V
4.8V
3.5V
3
2
1
3
2
1
3
2
1
3
2
1
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
1.8V
1.8V
2.1V
2.1V
5.0V
5.0V
5.0V
5.0V
5.0  V
5.0  V
5.0  V
5.0  V
3.5V
3.5V
3.5V
3.5V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
1.0  V
0.6  V
1.1  V
8.3V
0V
0  V
0  V
0  V
0V
0V
3.8V
3.8V
3.8V
3.8V
0  V
0V
0V
2.0  V
2.0  V
2.0  V
2.0  V
2.0  V
2.0  V
2.1  V
2.1  V
3.3V
2.0V
0V
48  V
2.0V
0V
0V
2.0V
2.0V
2.0 V
2.0V
2.0V
1.0 V
1.0  V
3.8 V
4.8 V
5.0V
SACD
 APC
SACD APC
P27
P28
P26
DX-SX1H
– 27 –
7
8
9
10
11
12
Figure 27 SCHEMATIC DIAGRAM (10/11)
TP503 
TP502 
TP513
TP512 
TP511
TP510 
TP509 
TP508 
TP507 
TP506 
(FMOIN) 
(B_VREF)
(DVD__L)
(LD_CTL)
(/MUTE) 
(LD_FWD)
(LD_RVS)
(TR+) 
(TR-) 
(FO-) 
(FO+) 
(D_5V_R569) 
(SEEK)
(CHOP)
(TRO) 
(FOO) 
(SEL) 
(A_5V_L502) 
(A_5V_L503) 
A_5V_R605 
(A_5V_L501) 
(/MUTE) 
(LD_CTL)
(EQ_G)
(EQ_F)
(SEL) 
(FE)
(RFCT)
(RFCD)
(RFRP)
(TRO) 
(FOO) 
(D3.3V_L601)
(OFTRK)
(DFCT)
(LVL)
A2
A3
CS1
VM
PCI
EC
ECR
VCC
SG
BRQ
FG
SS
H3-
H3+
VH
H2-
H2+
H1-
H1+
DACT
/SHC
OPOUT
SPIN-IN
SPIN-ING
MUTE
LD-CTL
LD-FWD
LD-RVS
LD-V
GND
LD-
SPIN-/LD+
SPIN+
SL+
SL-
TR-
TR+
FO-
FO+ 
FO-IN
VCC
TR-IN
SL-IN
VREF
OPIN+
OPIN-
e_IN
GND
S/DUAL
(+10dB)
a_IN
b_IN
C_IN
d_IN
VREF
IN
f_IN
GAIN
SEL_1
VCC1
GAIN
SEL_2
GND
MIX_OUT
MIX
MIX_IN
RF_N
RF_P
VCC2
a_OUT
b_OUT
c_OUT
d_OUT
e_OUT
f_OUT
A_GND
RF
TE
FE
FO-ING
TR-ING
SL-ING
A
B
C
1Y
0Y
1Z
Z
0Z
GND
SEL
/FOON
/DFCT
/SRCH
VDD
VSS
IO0
IO1
IO2
IO3
DMOUT
CKSE
TESIN
TESIO1
VSS
PXI
PXO
VDD
XVSS
XI
XO
XVDD
DVDD
RO
DVSS
FMO
FVO
DMO
2VREF
RVR
RVR
RVS
RFIN
RVD
AVD
PVR
VRC
AVR
AVS
SLC
GND
P2TP
P2TN
LDO2
MDI2
VrA
VrD
Vdd
DPAC
DPBD
DPD1
DPD2
SCB
SCL
SCD
VRCK
VCKF
VccP
LVL
TEO
FEO
DFTN
VccS
RPZ
RPO
RPB
RPP
RFO
NC
NC
VccR
DPDB
TEB
FEB
PSC
Vcc2
NC
EQD
GND2
RFDC
RFA
EQB
EQF
MDI1
LDO1
P1TN
P1TP
NC
P1FN
P1FP
GNDR
LDP2
P2AI
LDP1
P1DI
P1CI
P1BI
P1AI
P2BI
P2CI
P2DI
GNDS
P2FP
VREF
D_GND
PLCK
DATA
1
3
2
1
2
3
4
5
6
7
14
13
12
11
10
9
8
X Y
1X
0X
INH
GND
3
1
2
2
3
1
3
1
2
3
1
2
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
B
+B
+B
P2FN
15 16 17 18 19 20 21 29 22 23 24 25 26 27 28
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
9
10 11
12 13 14
29
30
16
17
18
19
20
21
22
23
24
25
26
27
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
17
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
64
1
2
3
4
5
6
7
8
31
30
29
28
27
26
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
7677 78
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
0.6ms
1.7
0
0.6ms
1.7
1.5
0
21
7
R527
47
Q503
2SA1955  A
C523
47/10 
R529
470
C527
0.01
D505
DAP202K 
R541
47
R542
47
C529
47/10 
Q504
2SA1955  A
R545
470 
L501
10
µ
H
R563
10K 
C538
0.1 
R580
3.3M
C548
0.01
R590
8.2K
R589
12K 
R593
390
L502
10
µ
H
C558
0.1 
C559
47/6.3
C553
1 
C561
47/6.3
L503
10
µ
H
C568
100/6.3 
C602
0.01 
R605
10
R606
680
R612
680 
R610
33
R614
33
C626
0.01
IC601
AD8052AR
C672
10P(CH) 
R
5
R622
150
R621
10K
C627
100/6.3 
C612
0.01
C603
100/6.3 
L601
47
µ
H
C622
0.01
C623
470P
C621
0.01
C620
1
C618
1 
C619
0.01
C617
22P(CH)
C615
0.033
C616
0.01
R619
270K
C605
0.1
C606
100/6.3
C601
470P
R602
5.6K
C607
330P(CH)
R601   10K
R607 15K
R604 10K
C610
330P
(CH)
R616
470
R615
470
R608  220K
R618
1K
C562
0.1
C563
0.0047
C564
0.0047 
C565
0.1 
C566
0.1 
C567
0.1
C560
1 
C554
0.001
Q505
DTC144  EK
C555
0.0022
C552
0.001
C549
0.001
C551
0.001
C546
22/6.3
C543
0.001
C547
0.1
C544
47/6.3
R581
3.3M
C541
2.2/50
C540
0.1 
C531
0.01
C532
0.1
C528
47/6.3
C520
0.1
C524
0.1
R534
39K 
C519
0.1
524
.6K
R523
5.6K
1 C570
0.1 
R550
1.5
C517
0.1 
C536
47/16 
R537
1.5
R551
1.5 
C533
0.1
C537
47/16 
C535
0.1
C556
0.0022
R585 10K
R584 10K
Q506
DTC144  EK
R591
10K
R594
22K
IC603
R
C
0
R620
10K 
C625
0.01
R613
10K 
C614
0.047
R609
10K
C604
0.0033
R577
5.6K
R588
100
C550
0.0022
R587
4.7K
IC505
IC505
NJM324V
4-CIRCUIT
OPE AMP. 
C542
0.01
R575
47K
R570
10K
C539
0.01
C530
0.0022
R525
100
R526
10K
C521
0.01
R535
100 
C518
10/16
C522
0.01
R598
10K
C573
0.1
C534
0.0033
R547
27K
C569
10/16
R539
2.2K
R582
47K 
C545
0.01
Q601
DTA144  EK
Q602
DTC144  EK
C609
100P
(CH)
R571 2.2K
R546
100
R583
4.7K
C628
0.01
C611
0.01
C613
0.01
R603
10K 
R544
10K
R540
4.7K
DZ501
UDZS5.1B 
522
.6K
R530
39K 
C525
0.1 
36
9K
R533
39K
C526
0.1
1
4FN
R611
10K 
Q507
DTC144  EK
R595
10K
C557
0.01
R592
56K
R574
5.6K
C574
0.1
1.8  V
4.4V
IC506
BA6796FP
LOADING/FOCUS/TRACKING/
SPIN/SLED DRIVER
IC508
NJM2904M
OPE AMP.
IC507
HC4053FS
ANALOG SWITCH
IC606
IX1473GE
DIGITAL SERVO
IC504 
IX2842AF
SPINDLE MOTOR DRIVER
IC502
IX1517GE
RF SIGNAL
PROCESSOR
R599
12K
C501 :I/V CONVERTER AMP.
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
1.8V
1.8V
2.1V
2.1V
5.0V
5.0V
5.0V
5.0V
5.0  V
5.0  V
5.0  V
5.0  V
3.5V
3.5V
3.5V
3.5V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
1.0  V
0.6  V
1.1  V
8.3V
0V
0  V
7.7   V
0  V
0  V
0V
0V
3.8V
3.8V
3.8V
3.8V
0  V
0V
0V
0.3V
7.0V
8.1V
0V
2.1  V
2.1  V
2.1  V
0.3V
0V
2.2V
0V
0V
0V
0V
2.1V
2.1V
2.1V
2.1V
0V
2.1V
2.1V
2.1V
1.2V
5.0V
2.1V
4.2V
0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
0V
0V
0V
0V
0V
0V
0V
0V
1.9V
2.1V
5.0V
0V
5.0V
5.0V
5.0V
5.0V
5.0V
0V
2.1V
5.0V
2.6V
2.2V
2.2V
2.0V
2.1V
2.1V
4  .9V
2 .2V
0   V
0   V
0   V
0   V
0   V
0V
1.7V
1.7V
0V
1.7V
1.7V
1.7V
3.4V
3.4V
1.7V
0V
3.4V
0.85V
3.4V
1.5V
5.0  V
4.3  V
0.93V
1.3V
0V
0V
2.0V
2.0V
2.0V
4.8V
4.8V
4.9V
0V
5.0V
2.3V
4.8V
1.1V
2.2V
2.1V
2.4V
2.1V
0V
0V
0V
0V
0V
4.7V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
2.0V
4.8V
0V
0V
4.8V
2.7V
4.9V
4.9V
4.8V
0V
4.8V
4.2V
4.2V
3.0V
2.0V
4.7V
1.1V
1.1V
1.6V
0V
2.1V
2.1V
2.1V
0V
1.8V
1.8V
1.8V
1.8V
1.8V
1.8V
4.2V
4.2V
4.2V
4.2V
0V
2.0V
2.0V
2.0V
0V
1.65V
2.3V
1.6V
DUAL
OPE AMP.
0V
2.0  V
2.0  V
2.0  V
2.0  V
2.0  V
2.0  V
2.1  V
2.1  V
3.3V
2.0V
0V
48  V
2.0V
0V
0V
2.0V
2.0V
2.0 V
2.0V
2.0V
1.0 V
1.0  V
3.8 V
4.8 V
SACD
 APC
P27
P28
P26
DX-SX1H
– 28 –
A
B
C
D
E
F
G
H
1
2
3
4
5
6
Figure 28 SCHEMATIC DIAGRAM (11/11)
• NOTES ON SCHEMATIC DIAGRAM can be found on page 41.
P27
P28
P26
TP513
TP512 
TP511
TP510 
TP509 
TP508 
TP507 
TP506 
TP601 
(CHOP)
(B_P2VREF)
(SEL) 
(A_5V_L503) 
A_5V_R605 
(/MUTE) 
(LD_CTL)
(FE)
(RFCT)
(RFCD)
(RFRP)
(CK27M) 
(SBSY)
(SBCS)
(BUCK)
(BUS3)
(BUS2)
(BUS1)
(BUS0)
(TRO) 
(FOO) 
(MD0) 
(MD1) 
(MD2) 
(MD3) 
(MWEN)
(RASN)
(MA9) 
(MA0) 
(MA1) 
(MA2) 
(MA3)
(MA4)
(MA5)
(MA6)
(MA7)
(MA8)
(MOEN)
(CASN)
(MD4)
(MD5)
(MD6)
(MD7)
(RASN)
(CASN)
(MOEN)
(MWEN)
(MA9)
(MA8)
(MA7)
(MA6)
(MA5)
(MA4)
(MA3)
(MA2)
(MA1)
(MA0)
(MD7)
(MD6)
(MD5)
(MD4)
(MD3)
(MD2)
(MD1)
(MD0)
(SD7)
(SD6)
(SD5)
(SD4)
(SD3)
(SD2)
(SD1)
(SD0)
(SERR)
(SOSO)
(SVAL)
(SDCK)
(WR)
(RD)
(ECCCS)
(D8)
(D9)
(D10)
(D11)
(D12)
(D13)
(D14)
(D15)
(ECCINT)
(A0)
(A1)
(D3.3V_L601)
(RSTO_1)
(OFTRK)
(DFCT)
(CDERR)
(CDDAT)
(CDCLK)
(CDFRM)
(EMPH)
(RFCD)
(RFCT)
(RFRP)
(FE)
(TE)
(LVL)
DFCT
OFTRK
CHOP
SEEK
LD_FWD
LD_RVS
LD_SW
IN_SW
EJ_SW
FMOIN
SPIN_FG
DVD_L
GAIN2
GAIN1
GAIN0
RF_LT 
SBSY
SBCS
BUCK
BUS3
BUS2
BUS1
BUS0
MECSW2
MECSW1
CW/CCW
SLDCK2
SLDCK1
EMPH
CDCLK
CDDAT
CDFRM
CDERR
LVL
FE
TE
RFRP
A_GND
M_GND
D_GND
AT_8V
D_5V
A_5V
D3.3V
CD_DOUT
MCLK1_33MHZ
SD7
SD6
SD5
SD4
SD3
SD2
SD1
SD0
SERR
SVAL
SOSO
SDCK
REQ
D14
D13
D12
D11
D10
D9
D8
ECCINT
WR
RD
ECCCS
A1
A0
RSTO_1
WACK
WADT
WARF
GND
Q
D
CK
Q
CLR
PR
VCC
DACT
/SHC
VSS
I/O8
I/O7
I/O6
I/O5
CAS 
OE
N.C.
A8
A7
A6
A5
A4
VSS
VCC
A3
A2
A1
A0
A9R
RAS
WE
N.C.
I/O4
I/O3
I/O2
I/O1
VCC
A_GND
RF
TE
FE
1Y
0Y
1Z
Z
SEL
/FOON
/DFCT
/SRCH
VDD
VSS
IO0
IO1
IO2
IO3
DMOUT
CKSE
TESIN
TESIO1
VSS
PXI
PXO
VDD
XVSS
XI
XO
XVDD
DVDD
RO
DVSS
DVR
LO
DVDD
TEST1
TEST2
TEST3 
BUS0
BUS1
BUS2
BUS3
VDD
VSS
BUCK
CCE
TEST4
TEMOD
RST
TEST0
HSO
UHSO
EMPH
LRCK
VSS
BCK
AOUT
DOUT
MBOB
IPF
SBOK
CLCK
VDD
VSS
DATA
SFSY
SBSY
SPCK
SPDA
COFS
MONIT
VDD
TESIO0
P2VREF
SPDO
PDOS
PDO
XMAXS
TMAX
LPFN
LPFO
PVREF
VCOREF
VCOF
AVSS
SLCO
RFIN
AVDD
RFCT
RFZI
RFRP
FEIN
SBAD
TSIN
TEIN
TEZI
FOO
TRO
VREF
RFGC
TEBC
FMO
FVO
DMO
2VREF
HOST_INTERFACE
(MDX)
(MDY)
(MDY)
(MDXD)
STATUS_OUT
UNIVERSAL_PWM
(54M)
(27M)
(RNDCCMPEG)
DISPERSION
MPEG-FIFO(64W)
PIFO_CONTROL
MEMORY_DATA_JUNCTION
(MDY)
(MDX)
(MDXD)
MEMORY_MANAGEMENT_UNIT/ADDRESS_GEN
PWM
EDC-RAM(192B)
DISPERSIONuEDC
ERASURE-RAM(400B)
SYNDROME
EUGLID
CHIEN_SEARCH
(256W)
ROM
LOCATION PATTERN
ID_CHECK
DSI_REGISTER(64B)
INTERRUPT_REGISTER
STATUS_REGISTER
COMMAND_REGISTER
EDPE_COUNTER
N16-8ODEM
SYNC  PROTECT
SYNC_DET
RLL_DETECTER
PLL 
DATA_SLICE
(SVCK)
(PPCK)
(PPCK)
(SVCK)
TUMCR
SEI
BRAKE
AFC_CONTROL
AFC_CONTER
AFC_CONTER
AFC_CONTROL
(PVK)
ED_I/F
VCO
(SVCK)
SERVO
CTL
PWM
A/D
SLICE
CK
GEN.
LPF
1bit
DAC
ROM
RAM
PLL
TMAX
VCO
CLV
PWM
STATUS
D_OUT
16kRAM
ADRESS
AUDIO
OUT
ERROR
COLE
RVR1
RVR2
RVSS
RFIN
RVDD
AVDD
PVR
VRC
AVR
AVSS
SLCO
VRCK
VccP
LVL
TEO
FEO
DFTN
VccS
RPZ
RPO
RPB
RPP
RFO
NC
NC
VccR
TEB
VREF
D_GND
PLCK
DATA
1
3
2
TEMP
RF-FIFO
D/A
3
1
2
2
3
1
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
+B
D15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
1
12
13
14
15
16
17
18
19
20
21
22
23
24
25
31
30
29
28
27
26
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51 52 53 545556 5758 596061 6263 6465 66 67 686970 71 7273 74 75
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
1
2
3
4
5
6
7
8
9 10 11 12 13 14
28 27 26 25 24 23 22 21 20 19 18 17 16 15
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
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
7677 78 7980 81 82 83 84 85 86 8788 8990 91 9293 94 95 9697 98 99
100
1
2
3
14 15 16
1 2 3 4
5
6
7
8
1 2 3 4
5
6
7
8
1
2
3
4
19
5
6
7
8
9
18
17
16
15
14
13
12
11
10
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
1
62
61
60
59
58
57
63
56
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
0
0.4
3.8
3.2
0
0
5.0
0v
5v
33MHZ
0.6ms
1.7
0
0.6ms
1.7
1.5
0
27MHz
18
µ
s
9
0v
5v
0.3
µ
s
0v
5v
18
µ
s
8
0v
5v
38
µ
s
0
3.5
0.56
µ
s
(3.375MHz)
(1.67MHz)
(26kHz)
P24  1 - A~C
C559
47/6.3
C561
47/6.3
L503
10
µ
H
C568
100/6.3 
C602
0.01 
R605
10
R606
680
R612
680 
R610
33
R614
33
C626
0.01
IC601
AD8052AR 
C631
47/6.3
C672
10P(CH) 
C636
0.01
C652
100P(CH)
C673
100P(CH)
C648
0.01
C656
100/6.3
R645
220K
R646
1K
R647
1K
C666
0.1
C665
0.1
C664
0.01
C663
0.01
C662
0.01
C660
0.01
R642
10K 
C661
0.01
C649
0.01
C640
0.01
R623
5.6K
C629
0.1 
R622
150
R621
10K
C627
100/6.3 
C612
0.01
C603
100/6.3 
L601
47
µ
H
C622
0.01
C623
470P
C621
0.01
C620
1
C618
1 
C619
0.01
C617
22P(CH)
C615
0.033
C616
0.01
R619
270K
C605
0.1
C606
100/6.3
C601
470P
R602
5.6K
C607
330P(CH)
R601   10K
R607 15K
R604 10K
C610
330P
(CH)
R616
470
R615
470
R608  220K
R618
1K
C562
0.1
C563
0.0047
C564
0.0047 
C565
0.1 
C566
0.1 
C567
0.1
C560
1 
Q505
DTC144  EK
C637
0.1
IC603
SC514870SJ
4M Bit DRAM 
C655
0.1 
R636
33K
C651
0.015
R635
3.3M
R640
47K
C657
47P(CH)
R641
10K
R637
120K
C647
0.01
C646
0.0027
C644
0.01
C645
 0.01
C642
220P(CH)
C641
470P
C639
0.01
C638
220P(CH)
R630
12K
R631
12K
R629
12K 
C635
0.01
C634
0.0047
C633
0.0047
R625
330 
R624
330 
R620
10K 
C625
0.01
R613
10K 
C614
0.047
R609
10K
C604
0.0033
R582
47K 
C545
0.01
Q601
DTA144  EK
Q602
DTC144  EK
R628
10K 
R627
10K
C609
100P
(CH)
R633
10K
R632
10K
C643
0.01
R634
4.7K
C650
0.01
R639
1K
R648
1K
C654
0.01
C658
0.01
C659
47/6.3
R583
4.7K
C632
0.01
C630
0.047
C628
0.01
C611
0.01
C613
0.01
R603
10K 
R611
10K 
Q507
DTC144  EK
R595
10K
R626
1K
R644
220K
C668
0.01
R649
10
X602
54.000MHz
R650
1M
C667
0.01
IC605
TC7WU04FU
3-CIRCUIT
INVERTER
L602
1
µ
H 
C671
10P(CH)
C670
10P(CH)
C669
0.001
IC606
IX1473GE
DIGITAL SERVO
IC602
IX1474GE
SACD DATA PROCESSOR
IC604
TC7WH74API
1/2 DIVIDING
R643
10K 
2
.1V
2.1V
0V
2.1V
1.2V
5.0V
1.4V
4.3V
1.3V
1.3V
1.2V
0V
0V
1.1V
1.1V
1.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.1V
2.5V
2.1V
4.2V
0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
0V
0V
0V
0V
0V
0V
0V
0V
1.9V
2.1V
5.0V
0V
5.0V
5.0V
5.0V
5.0V
5.0V
0V
2.1V
1.4V
2.1V
0V
0V
0V
5.0V
5.0V
5.0V
0V
0V
0V
0V
0V
2.5V
2.4V
1.7V
1.7V
5.0V
5.0V
0V
4.1V
2.1V
2.1V
2.1V
0V
0V
0.3V
0V
2.5V
5.0V
5.0V
5.0V
5.0V
5.0V
0V
4.9V
4.9V
5.0V
5.0V
5.0  V
5.0  V
5.0V
5.0V
4.3V
5.0V
5.0V
2.6V
2.5V
2.6V
5.0V
5.0V
P24  1 - D~H
0V
0.1V
5.0V
2.4V
0.5V
0.5V
0.5V
2.3V
0.3V
0
5
1.9V
1.7V
1.7V
0V
1.8V
3.5V
3.5V
3.  5V
1.8V
2.0V
1.8V
0V
0V
0V
0V
1.9V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
2.4V
1.8V
4.3V
3.  5V
2.8V
2.2V
0V
5.0V
0V
0V
3.5V
1.5V
3.5V
0V
3.5V
4.9V
1.2V
5.0V
0.4V
0.4V
2.2V
0.5V
0.3V
0.5V
2.4V
0.1V
5.0V
0V
5.0V
0.2V
0V
1.8V
2.2V
2.2V
2.0V
2.1V
2.1V
4  .9V
2 .2V
0   V
0   V
0   V
0   V
0   V
0V
1.7V
1.7V
0V
1.7V
1.7V
1.7V
3.4V
3.4V
1.7V
0V
3.4V
0.85V
3.4V
1.5V
5.0  V
4.3  V
0.93V
1.3V
1.8V
1.8V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
0V
2.3V
4.8V
1.1V
2.2V
2.1V
2.4V
4.8V
0V
4.8V
1.1V
1.1V
1.6V
0V
2.1V
2.1V
2.1V
0V
0V
3.5V
(480KHz)
(520KHz)
(4.2MHz)
(530KHz)
(370KHz)
(370KHz)
(300KHz)
(4.2MHz)
1.65V
2.3V
1.6V
DUAL
OPE AMP.
0V
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