Sony DVP-NS300 Service Manual ▷ View online
2-6
2-15. CIRCUIT BOARDS LOCATION
ER-14 (AEP, UK, Russian)
(EURO AV)
(EURO AV)
AV-56
(AUDIO/VIDEO OUT)
(AUDIO/VIDEO OUT)
IF-80
(INTERFACE CONTROL)
(INTERFACE CONTROL)
MS-81
(LOADING)
(LOADING)
Power Block (TOP-244U)
(US, Canadian, Mexican)
Power Block (HS13S0U)
(US, Canadian, Mexican, Taiwan)
Power Block (HS13S0E)
(AEP, UK, Russian, 220-240V AC Area in E, Saudi Arabia, Middle East,
Argentina, Hong Kong, Korea, Singapore, Australian)
Power Block (HS13S0F)
(110-240V AC Area in E, Brazilian, PX)
(SWITCHING REGULATOR)
(US, Canadian, Mexican)
Power Block (HS13S0U)
(US, Canadian, Mexican, Taiwan)
Power Block (HS13S0E)
(AEP, UK, Russian, 220-240V AC Area in E, Saudi Arabia, Middle East,
Argentina, Hong Kong, Korea, Singapore, Australian)
Power Block (HS13S0F)
(110-240V AC Area in E, Brazilian, PX)
(SWITCHING REGULATOR)
MB-98
(SIGNAL PROCESS, SERVO)
(SIGNAL PROCESS, SERVO)
2-6 E
DVP-NS300
SECTION 3
BLOCK DIAGRAMS
3-1
3-2
3-1. OVERALL BLOCK DIAGRAM
IC202
IC302
IC503
IC303
IC101
IC802
IC901
IC404
IC504, 505*
IC601
IC102
J101 (1/2)
J101 (2/2)
J103
J102
IC401
BASE UNIT
KHM-250AAA/J1NP
MS-81 BOARD
(SEE PAGE 4-5)
MB-98 BOARD
(SEE PAGE 4-11 to 4-26)
AV-56 BOARD
(SEE PAGE 4-31 to 4-34)
IF-80 BOARD
(SEE PAGE 4-37)
ER-14 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
PARALLEL BUS
CDDOUT, CDDATA,
CDBCK, CDLRCK
SDI 0 – 7
AV DECODER
SPDIF, ACH12,
ACH34, ACH56,
BCK, LRCK
16M DRAM
16M SDRAM
BNR
Y, Cb, Cr
V, Y, C
VIDEO
BUFFER
VIDEO BUFFER,
SELECT SWITCH
SPDIF
IC204
AUDIO
D/A CONVERTER
IC201
AUDIO
AMP
EVER+3.3V
+11V
+5V
+3.3V
+1.8V
SW+3.3V
+5V
SW+11V
EVER+11V
EVER–11V
INLIMIT
SENSOR
CHUCK/TRAY
DETECT
AU+5V
HS13S0E BOARD
: AEP, UK, AUS, AR, E12, EA, HK, KR, ME, RUS, SP
(SEE PAGE 4-45)
HS13S0F BOARD
: BR, E32, PX
(SEE PAGE 4-49)
HS13S0U BOARD
: US, CND, MX, TW
(SEE PAGE 4-53)
TOP-244U BOARD
: US, CND, MX
(SEE PAGE 4-57)
SWITCHING
REG
AC IN
PDO0 – 7
PDI0 – 7
05
EXCEPT AEP, UK, RUS
AEP, UK, RUS
EXCEPT AEP, UK, RUS
AEP, UK, RUS
IC801
AUDIO DSP
V, Y, C
R, G, B
LINE1
(RGB) –TV
CNJ902
P
B
COMPONENT
VIDEO OUT
Y
P
R
AEP, UK, RUS
LINE OUT
VIDEO 1
VIDEO 2
VIDEO
S VIDEO OUT
L
R
LINE OUT
AUDIO 2
L
R
AUDIO 1
L
R
AUDIO 1
OPTICAL
DIGITAL
OUT
COAXIAL
J201
POWER
AI+5V
EVER+3.3V
AU+11V
SW–11V
REG
REG
IC103
SYSTEM
CONTROL
PUSH
ENTER
CURSOR STICK
*IC505 : AEP, UK, AUS, E12, EA, HK,
KR, ME, RUS, SP, TW
•
Abbreviation
AR
AR
: Argentina
AUS
: Australian
BR
: Brazilian
CND
: Canadian
E12
: 220 — 240 V AC Area in E
E32
: 110 — 240 V AC Area in E
EA
: Saudi Arabia
HK
: Hong Kong
KR
: Korea
ME
: Middle East
MX
: Mexican
RUS
: Russian
SP
: Singapore
TW
: Taiwan
S001
IC107
FLASH
or
IC108
OTP
DVP-NS300
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-250AAA/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
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
LD
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
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-NS300
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
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
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
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
187 MCKI
20
DO
SPDIF
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
*IC505 : AEP, UK, AUS, E12, EA, HK, KR,
ME, RUS, SP, TW
IC503
yd
: EXCEPT AEP, UK, RUS
620 mVp-p (H)
IC503
yd
: AEP, UK, RUS
(LINE : RGB mode)
660 mVp-p (H)
IC503
yh
: EXCEPT AEP, UK, RUS
620 mVp-p (H)
IC503
yh
: AEP, UK, RUS
(LINE : RGB mode)
660 mVp-p (H)
IC503
yl
: US, CND, E, MX, AR
940 mVp-p (H)
IC503
yl
: AEP, UK, RUS
(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
AUS
AUS
: Australian
E12
: 220 — 240 V AC Area in E
EA
: Saudi Arabia
HK
: Hong Kong
KR
: Korea
ME
: Middle East
RUS
: Russian
SP
: Singapore
TW
: Taiwan
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