Sony DVP-NS400D Service Manual ▷ View online
DVP-NS400D
SECTION 3
BLOCK DIAGRAMS
3-1
3-2
3-1. OVERALL BLOCK DIAGRAM
IC202
IC302
IC503
IC303
IC101
IC802
IC803
IC107
IC404
IC504, 505
IC601
IC102
J101 (1/2)
J101 (2/2)
J302
J103
J102
IC401
BASE UNIT
KHM-240AAA/J1NP
MS-81 BOARD
(SEE PAGE 4-5)
MB-98 BOARD
(SEE PAGE 4-11 to 4-28)
AI-23 BOARD
(SEE PAGE 4-31 to 4-38)
ER-15 BOARD
(SEE PAGE 4-41)
OPTICAL DEVICE
DVD/CD
PD IC
RF
DVD/CD RF AMP,
DIGITAL SERVO
RF+
ARP,
SERVO DSP
FOCUS
COIL
TRACKING
COIL
FOCUS/TRACKING
COIL DRIVE,
SPINDLE/SLED/
LOADING
MOTOR DRIVE
M
M
M
M
M
M
SPINDLE
MOTOR
SLED
MOTOR
M001
LOADING
MOTOR
FUNCTION
KEY
ND401
FLUORESCENT
INDICATOR TUBE
IF CON
P CON
SERIAL BUS
EEPROM
FLASH
or
IC108
OTP
PARALLEL BUS
CDDOUT, CDDATA,
CDBCK, CDLRCK
CDDOUT
SDI 0 – 7
AV DECODER
ACH12, ACH34, ACH56,
BCK, LRCK
16M DRAM
16M SDRAM
BNR
Y, Cb, Cr
V, Y, C
VIDEO
BUFFER
RY904
SW
SPDIF
IC203
AUDIO
D/A CONVERTER
IC202
AUDIO
AMP
IC302
IC303
IC304
5.1CH AUDIO
AMP
AUDIO
D/A CONVERTER
EVER+3.3V
+11V
+5V
+3.3V
+1.8V
SW+3.3V
+5V
SW+11V
EVER+11V
EVER–11V
INLIMIT
SENSOR
CHUCK/TRAY
DETECT
HS13S0E BOARD
: AEP, UK, AR
(SEE PAGE 4-45)
HS13S0F BOARD
: E, BR
(SEE PAGE 4-49)
HS13S0U BOARD
: US, CND, MX
(SEE PAGE 4-53)
TOP-244U BOARD
: US, CND
(SEE PAGE 4-57)
SWITCHING
REG
AC IN
PDO0 – 7
PDI0 – 7
05
US, CND, E, MX, AR, BR
AEP, UK
US, CND, E, MX, AR, BR
AEP, UK
•
Abbreviation
AR
AR
: Argentina
BR
: Brazilian
CND
: Canadian
MX
: Mexican
IC701
AUDIO DSP
V, Y, C
V/Y, R/C,
G, B
V/Y, R/C, G, B
R, G, B
V
R, G, B
LINE 1
(RGB) –TV
CNJ902
LINE 2
CNJ901
P
B
COMPONENT
VIDEO OUT
Y
P
R
AEP, UK
LINE OUT
VIDEO 1
VIDEO 2
VIDEO
1
2
S VIDEO OUT
5.1CH OUTPUT
CENTER
WOOFER
FRONT
REAR
L
R
L
R
LINE OUT
AUDIO 2
L
R
AUDIO 1
L
R
AUDIO 1
OPTICAL
DIGITAL
OUT
COAXIAL
J201
POWER
REG
AU+5V
REG
IC103
SYSTEM
CONTROL
PUSH
ENTER
CURSOR STICK
S001
IC901
VIDEO
BUFFER,
SELECT SW
RY901 – 903
SW
DVP-NS400D
3-3
3-4
3-2. RF/SERVO BLOCK DIAGRAM
2
19
25
27
59
42
41
36
38
44
172
13
15
21
33
37
14
ı
11
7
ı
10
45
ı
48
32
ı
29
136
135
137
185
144
197
196
15
ı
18
37
36
36
21
22
22
48
1
47
46
46
204
205
205
202
203
203
35
34
34
27
28
28
7
10
25
24
24
3
4
4
45
5
140
166
167
200
156
24
22
198 199
159 161
MB-98 BOARD (1/4)
(SEE PAGE 4-11, 13, 19)
BASE UNIT
KHM-240AAA/J1NP
OPTICAL DEVICE
24
25
17
16
25
17
16
22
20
13
8
12
4
3
3
15
23
18
26
23
18
26
2
1
1
Q201
DVD LD DRIVE
IC202
IC302
DVD/CD
PD IC
DVD/CD
LD MODULE
CN201
DVD/CD RF AMP,
DIGITAL SERVO
RF IN
A – D
E – H
A2 – D2
VC
DVDPD
CDPD
CDPD
DVDLD
SIGO
FE
TE
PI
DFT
MON
GIO5/PGIN
MIRR
TZC
SRD
SWD
SCLK
SDEN
SERVO DSP
ADC1
ADC0
ADC2
DFCTI
ADC7
POM 2, 3
142
143
143
ADC5, 6
MIRR
TZC
ADC4
SIGNAL PROCESSOR
(SEE PAGE 3-5)
SYSTEM CONTROL
(SEE PAGE 3-7)
XDSPRST
HCS
HINT
MDSO
MDPO
176 177
GIO9/FGREF
GIO10/FGIN
GIO1/INT3
PWM2
PWM0, 1
POM 0, 1
GIO0/INT2
SPINDLE
MOTOR
DRIVE
FOCUS
COIL
DRIVE
TRACKING
COIL
DRIVE
LOADING
MOTOR
DRIVE
SLED
MOTOR
DRIVE
7
1
ı
4
9
8
8
1
5
4
4
IC401
5
2
4
1
2
2
CN402
CN001
LDM
±
CKSW1
OCSW1
INLIMIT
SENSOR
TRACKING
COIL
FOCUS
COIL
M001
LOADING
MOTOR
M
M
M
M
M
M
MS-81 BOARD
(SEE PAGE 4-5)
SLED
MOTOR
SPINDLE
MOTOR
CN202
39
VCI
19
39
20
22
16
17
17
168
GIO2/INT4
05
CHUCK/TRAY
DETECT
S001
(1/2)
RF
A – D
E – H
VC
PD
24
10
LEDSEL0
SW
DVD LD
26
6
Q202
CD LD DRIVE
CDLD
CD LD
VR
SLA
±
, SLB
±
SPM
±
INLIM
TRK
±
139 ADC3
FCS
±
PS
TSD-M
40
42
43
VREF
+3.3V
LDON
173
ı
175
180
180
GIO6/SDI
GIO7/SDO
GIO8/SCK
GIO13
GIO7/SDO
GIO8/SCK
GIO13
XSDPIT
XSDPCS
XRST
XDRVMUTE
OCSW1
RF+
CKSW1
XLDON
FE
TE
PI
SSDFCTI
SS MON
MDSO, MDPO
SPMUTE
SLDA, SLDB
LMP, LMM
TSD
LMCTL
TDRV
±
FDRV
±
SPFG
SLE
IC302
<zcn
(DVD play)
100 mV/DIV 50 ms/DIV
160 mVp-p
IC302
<zcn
(CD play)
500 mV/DIV 50 ms/DIV
860 mVp-p
IC302
<zcb
(DVD play)
500 mV/DIV 50 ms/DIV
1.4 Vp-p
IC302
<zcb
(CD play)
500 mV/DIV 200 mV/DIV
1.7 Vp-p
570 mVp-p
IC202
2
(DVD play)
200 mV/DIV 50 ns/DIV
IC202
2
(CD play)
200 mV/DIV 200 ns/DIV
550 mVp-p
IC202
ra
(DVD play)
500 mV/DIV 50 ms/DIV
1.5 Vp-p
1.7 Vp-p
IC202
ra
(CD play)
500 mV/DIV 200 ms/DIV
180 mVp-p
IC202
rs
(DVD play)
100 mV/DIV 50 ms/DIV
860 mVp-p
IC202
rs
(CD play)
500 mV/DIV 50 ms/DIV
1.4 Vp-p
IC202
tl
(DVD play)
500 mV/DIV 50 ns/DIV
1.4 Vp-p
IC202
tl
(CD play)
500 mV/DIV 200 ns/DIV
DVP-NS400D
3-5
3-6
3-3. SIGNAL PROCESSOR BLOCK DIAGRAM
SDCK, XSHD,
XSRQ, XSAK, SDEF
SDCK
XSHD
XSRQ
XSRQ
XSAK
SDEF
DATA
BCLK
LRCK
DOUT
CDIN2I
CDIN1I
CDBCKI
CDLRKI
CDIN1I
CDBCKI
CDLRKI
ICLKI
IERRI
ISTARTI
IVALI
IREQO
IERRI
ISTARTI
IVALI
IREQO
131
128
207
208
21
23
25
157
182
189
220
221
231
12
29
112
113
84
60
5
7
14
15
87
77
74
80
66
63
69
88
2
3
8
1
16
18
19
190
191
180
182
2
ı
9
11
ı
15
17
17
ı
19
31
ı
34
36
36
ı
39
62
63
65
66
63
65
66
68
ı
72
41
43
43
ı
46
73
ı
76
78
78
ı
81
27 – 36
MEMA 0
–
9
MEMD 0
–
15
ADAD 0
–
11
ADDT 0
–
15
124 125 127 128
130 131 133 134
136 137 139 140
130 131 133 134
136 137 139 140
157 – 160 162 – 165
167 168 170 171
173 174 176 177
173 174 176 177
192 193
195 – 198
200 – 203
205 – 208
210 – 213
215 – 218
200 – 203
205 – 208
210 – 213
215 – 218
2 – 5
7 – 10
232 – 235
237 – 240
237 – 240
102 – 105
107 – 110
107 – 110
92 – 95
97 – 100
23 24
26 – 28
30 – 32
30 – 32
9 – 11
14 – 18
143 144 146
147 149 151
152 154 155
147 149 151
152 154 155
44 – 51
53 – 60
53 – 60
38 39
41 42
41 42
IC303
16M DRAM
IC302
ARP
IC503
AV DECODER
IC504, 505
16M SDRAM
IC601
BNR
22
23
25
26
23
25
26
226 – 229
MB-98 BOARD (2/4)
(SEE PAGE 4-13 to 4-18)
RF+
RF/SERVO
(SEE PAGE 3-4)
SYSTEM CONTROL
(SEE PAGE 3-7)
05
RFIN1
RFIN2
SD 0 – 7
SDI 0 – 7
DTI 0 – 7
SDAD 0 – 11
MA 0 – 9
MD 0 – 15
SDDT 0 – 15
CDDATA, CDBCK,
CDLRCK, CDDOUT
CLK, CKE,
DQML, DQMU,
CS, WE,
CAS, RAS
OE, WE, RAS
LCAS, UCAS
C OUT
Y OUT
COMPOUT
B OUT
R OUT
G OUT
C
Y
V
Cr/B
Cb/R
Y/G
COUT
YOUT
COMPOUT
CR/B
CB/R
Y/G
PDO 0 – 7
PDO 0 – 7
PDI 0 – 7
PDI 0 – 7
YCIN 0 – 7
YCOUT 0 – 7
VIDEO
(SEE PAGE 3-9)
AUDIO
(SEE PAGE 3-11)
27MVGA32
MRST
CK27
NRSDIN
SCS
FID
H SYNC
NRSDOUT
NRSENB
VREFI
D1CLKO
ACH12
ACH34
FLDO
HSYNCO
ACH56
LRCKO
BCKO
CDDOUT
ACH12
ACH34
ACH56
LRCK
BCK
VIDEO
LEVEL
LEVEL
ADJ
RV501
XRST
HD 0 – 15
HAD 0 – 21
HA 0 – 21
HD 0 – 15
D 0 – 7
A 0 – 7
HA 0 – 7
HD 8 – 15
XRD
XWRH
CDDOUT
RSTB
DM ACK1
DM REQ1
DM ACK0
DM REQ0
ACLK
CRPCLKI
HAD23
HAD22
CLKI
SCLKI
SCLKI
224
223
HWAIT0B
HIREQ0
HIREQ0
HA 0 – 21
HD 0 – 15
HA 0 – 21
HD 0 – 15
XRST
512FSAVD
33MAVD
XARPRST
33MARP
XWRH
XRD
TRST
XARPIT
XARPCS
XWAIT
XAVDCS2
XAVDCS3
27MAVD
XAVDIT
DREQ0
DACK0
DREQ1
DACK1
XWR
XRD
XINT
XCS
XWAT
XARPRST
CLKIN
SCKI
CDDOUT
187 MCKI
195
194
193
192
TDO
TCK
TDI
TMS
191
118
120
119
121
122
TRST
TDI
TCK
TDO
TMS
TRST
HCSB
HRWB
LAND
(FOR J TAG)
(2/2)
3
CN801 (1/3)
1
11
7
9
5
IC503
yd
: US, CND, E, MX, AR, BR
620 mVp-p (H)
IC503
yd
: AEP, UK
(LINE : RGB mode)
660 mVp-p (H)
IC503
yh
: US, CND, E, MX, AR, BR
620 mVp-p (H)
IC503
yh
: AEP, UK
(LINE : RGB mode)
660 mVp-p (H)
IC503
yl
: US, CND, E, MX, AR, BR
940 mVp-p (H)
IC503
yl
: AEP, UK
(LINE : RGB mode)
660 mVp-p (H)
IC503
uf
940 mVp-p (H)
IC503
ik
3.2 Vp-p (H)
IC503
uj
810 mVp-p (H)
IC503
i;
1.1 Vp-p (H)
IC302
<zcz
(DVD play)
500 mV/DIV 100 ns/DIV
1.4 Vp-p
1.4 Vp-p
IC302
<zx,
(CD play)
500 mV/DIV 200 ns/DIV
•
Abbreviation
AR
AR
: Argentina
BR
: Brazilian
CND
: Canadian
MX
: Mexican
DVP-NS400D
3-7
3-8
3-4. SYSTEM CONTROL BLOCK DIAGRAM
36
17
62
67
48
18
57
84
63
56
37
82
42
9
15
10
20
76
21
22
51
83
80
7
39
26
27
38
25
7
6
5
70
58
71
46
16
81
47
60
61
49
50
8
7
1 – 5 102 – 109 111 – 118 120
85 – 100
14
MB-98 BOARD (3/4)
(SEE PAGE 4-21 to 4-24)
IC108
IC103
SYSTEM
CONTROL
OTP
or
IC107
FLASH
IC102
PLL
IC101
EEPROM
HD 0 – 15
HA 0 – 21
SIGNAL PROCESSOR
(SEE PAGE 3-5)
XARPRST
XARPIT
XARPCS
XWAIT
HA0
–
21
HA1
–
21
HD0
–
15
HD0
–
15
CSOX
SO0
SCO
SI0
INTERFACE
CONTROL
(SEE PAGE 3-13)
AUDIO
(SEE PAGE 3-11)
SI0
SO0
SC0
XIFCS
XIFBUSY
XIFBUSY
XFRRST
MAMUTE
X39CS/XVESCS
X39IT/TSENSU/OTASEKE
CMDREQ/TSENSD/CLPBSY
XRST
INT4
XFRRST
INT5
INT6
XIFCS
MAMUTE
VESCS/X39CS
48/44.1k
54
53
X101
16.5MHz
XDRVMUTE
INT2
XLDON
CS5X
CKSW1
XDRVMUTE
XSDPIT
OCSW1
XLDON
XSDPCS
CKSW1
DREQ0
INTO
DACK0
CS2X
CS3X
DREQ1
DACK1
DREQ0
XAVDIT
DACK0
XAVDCS2
XAVDCS3
DREQ1
DACK1
VIDEO
(SEE PAGE 3-9)
SIGNAL PROCESSOR
(SEE PAGE 3-5)
RF/SERVO
(SEE PAGE 3-4)
05
33MARP
512FSAVD
X102
27MHz
33-1OUT
FSEL
512FS6CH
512FS2CH
512FS39
TRST
13
33MAVD
33-2OUT
28
SI1
SI1
29
SO1
SO1
30
SC1
SC1
79
XDACS
XDACS
XARPRST
INT1
CS4X
XWAIT
35
XRST
XRST
XRST
XRD
XWRH
512-2OUT
512-1OUT
XTI
XTO
3
27MAVD
27-1OUT
4
27M39
27-2OUT
X1
X0
HD 0 – 15
HA 0 – 21
XRD
XWRH
14
CN101
10
11
9
12
13
10
CN801 (2/3)
12
14
2
WP
SCL
SDA
OCSW1
SCL
SDA
WP
RGBSEL
EUROVY
DISC/EXT
WIDE
WIDE
RGBSEL/MICMUTE
41
EUROV/Y/CLAMPSW1
DISCEXT/CLAMPSW0
SI0
SO0
SC0
XIFCS
IFBSY
IFBSY
TRST
WIDE
RGBSEL/MICMUTE
EUROVY/CLAMPSW1
CLAMPSW0/DISCEXT
HA 0 – 21
HD 0 – 15
IC102
qd
,
qg
3.2 Vp-p (33.87 MHz)
IC102
9
,
0
DVD: 3.3 Vp-p (24.57 MHz)
CD: 3.3 Vp-p (22.58 MHz)
CD: 3.3 Vp-p (22.58 MHz)
IC102
7
1.5 Vp-p (27 MHz)
IC102
3
,
4
3.5 Vp-p (27 MHz)
IC103
tf
1.7 Vp-p (16.5 MHz)
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