DOWNLOAD Sony DVP-NS90V / DVP-NS92V Service Manual ↓ Size: 9.66 MB | Pages: 100 in PDF or view online for FREE

Model
DVP-NS90V DVP-NS92V
Pages
100
Size
9.66 MB
Type
PDF
Document
Service Manual
Brand
Device
DVD
File
dvp-ns90v-dvp-ns92v.pdf
Date
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Sony DVP-NS90V / DVP-NS92V Service Manual ▷ View online

DVP-NS90V/NS92V
2.5V REG
5V REG
IC707
EEPROM 
16k Bit
IC706
AND GATE
IC705
8-Bit CPU
IC708
SW+5V
SW+3.3V
SW+8V
IC201
MOTOR 
DRIVER
11
CN101
VCC
OPTICAL 
DEVICE
HDMI Transmitter
Scaler
SRC/DIT
Converter
IN LIMIT 
SENSOR
LIMIT
CN201
4
IC108
RESET
IC104
64M SDRAM
IC708
Sub
CPU
IC102
32M
Flash ROM
IC506
VIDEO
DECODER
IC103
64K
EEPROM
IC706
IDCP
EEPROM
IC101
SYSTEM CONTROL 
AV DECODER
SERVO DSP
RF AMP
IP CONVERTER
IC105
3.3V REG
1.8V REG
1
3
IC508
IN
OUT
5
4
5
4
5
4
RF3.3V
SW+3.3V
SW+5V
SW+8V
MV-046 BOARD (1/7-7/7)
(SEE PAGE 4-27 to 4-40)
5
5
1
60
10
80
5
8
5
POWER LINE (1)
(SEE PAGE 3-3 to 3-4)
IC110
3.3V REG
IC107
1.8V REG
IC702
3.3V REG
IC703
4
4
4
HDMI 
OUT
18
CN501
22
IC701
IC701
CN701
8 CH
D/A CONVERTER
IC501
POWER (3)
(SEE PAGE 3-7 to 3-8)
A+5V
3-5
3-6
3-3. POWER LINE (2) BLOCK DIAGRAM
DVP-NS90V/NS92V
3-4. POWER LINE (3) BLOCK DIAGRAM
POWER (1)
(SEE PAGE 3-3 to 3-4)
POWER (1)
(SEE PAGE 3-3 to 3-4)
POWER (2)
(SEE PAGE 3-5 to 3-6)
7
L301
Q312
Q310
-5V
AU+11V
AI+5V
D302
CN102
CN902
Q104
L101
-5V
Q103
IN
2
3
OUT
-5V REG
6
2
5
3
MUTE+5V
AU+11V
SW-10V
AI+5V
V-OFF
CN302
CN201
IC103
IC302
IC303
AUDIO AMP
IC201
5 CH FRONT 
AUDIO AMP
IC202
5 CH REAR 
AUDIO AMP
IC203
MUTE V
AUDIO (2)
D301
5 CH 
CENTERWOOFER 
AUDIO AMP
+5V REG
1
4
3
IC301
OPTICAL
DIGITAL 
OUT
BLANKING 
CIRCUIT
IC901 
VIDEO AMP
FUNCTION 
SWITCH 
CIRCUIT
OPTICAL 
DIGITAL OUT
VIDEO 
AMP
VIN
VOUT
A+5V
AV-097 BOARD
(SEE PAGE 4-9 to 4-12)
1
2
3
1
2
3
ER-038 BOARD
(SEE PAGE 4-17 to 4-18)
IC101
3-7
3-8
DVP-NS90V/NS92V
3-5. SYSTEM CONTROL/SIGNAL PROCESSOR BLOCK DIAGRAM
IC101      C/BAR PB
145
IC102
IC101
IC108
MICROPROCESSOR 
AV DECODER
SERVO DSP 
IP CONVERTER
32M FLASH ROM
IC104
64M SDRAM
RAO~RA11
53~61,67~72,74~76,78,89,92,93
AO~A20
115,117,118,120,121,123~126,128~133,135
RDO-RD15
81~84,86~88,91
HDO – HD7
DQM1
DQMO
BA1
SCL
SDA
113 137
143
BA0
140
RAS
139
CAS
138
RWE
142
RCS
156
RCLK
157
CKE
101
110
100
99
98
114
IFSCK
IFSDO
XIFBSY
66
77
79
XWR
XROMCS
XRD
IFSDI
XSYSRST
XIFCS
ACLK
SPDIF
ASDATAO
XRST
XMAMUTE
ASDATA1
206
218
220
225
217
215
SPDIF
ASDATAO
ACLK
ABCK
ALRCK
214
213
ABCK
ALRCK
XMAMUTE
ASDATA1
ASDATA2
XV_MUTE
219
200
202
203
ASDATA2
ASDATA4
222
ASDATA4
Y/G
198
CVBS
B/Cb/Pb
R/Cr/Pr
179
WIDE
229
228
XTALI
XTALO
XRST
102
103
6
5
IC103
EEPROM
64K
SCL
TO HDMI 
(SEE PAGE 3-21 to 3-22)
SDA
SCL
SDA
AUDIO
(SEE PAGE 3-19to 3-20)
RESET IC
CN108
MV-046 BOARD
(SEE PAGE 4-27 to 4-28)
TO AV-097
VIDEO
(SEE PAGE 3-17 to 3-18)
XIFBSY
IFSCK
IFSDO
XIFCS
IFSDI
XSYSRST
XVMUTE
XAMUTE
XA_MUTE
CN302
TO MV-046
AUDIO
(SEE PAGE 3-15 to 3-16)
TO MV-046
AUDIO
(SEE PAGE 3-13 to 3-14)
TO IF-134 
INTERFACE
(SEE PAGE 3-19 to 3-20)
2
146,147,149~151,158~160,162,164~166
Y/G
CB/B
CR/R
WIDE
C
196
C
Y
V
194
Y
SMSD0
SMSD1
XSMCS
VSYNC
HSYNC
Y0
|
Y7
VCLK
SMSCK
211
205
207
210
208
209
178
IC101      C/BAR PB
5
198
IC101       C/BAR PB
6
200
IC101
7
202
IC101
8
203
4
194
IC101      C/BAR PB
3
196
0.7Vp-p
H
0.7Vp-p
H
1Vp-p
H
286 mVp-p (NTSC)
300 mVp-p (PAL)
H
1Vp-p
H
1Vp-p
H
8
4
12
16
6
11
9
7
168-172,174,176,177
3.3Vp-p
27MHz
IC101       C/BAR PB
9
229
1
IC101
10
156
3.3Vp-p
110MHz
3-9
3-10
DVP-NS90V/NS92V
3-6. RF/SERVO BLOCK DIAGRAM
MV-046 BOARD
(SEE PAGE 4-29 to 4-30)
BASE UNIT
KHM-310CAA/C2RP
BASE UNIT
SPINDLE
MOTOR
SLED
MOTOR
LIMIT
DETECT
CN201
27
28
36
37
34
10
13
15
4
1
29
30
D01+
D01-
D02+
D02-
24
25 D05+
D05-
22
23
20
21
18
19
MDI2
MDI1
LD01
TSD_M
MUTE
MUTE123
SPFG
TROPENPWM
DMO
FMO
TRO
FOO
LD02
6
DVDRFIP
TPI
TNI
50 49
OCSW
CKSW
136
LIMITSW
IN1-
IN2-
IN3-
IN4-
CTL
20
22
MUTE4
TSD_M
7
19
21
6
45
OPO
RES1
RES2
MUTE123
PS
IC201
MOTOR DRIVER IC
IC101 (2/2)
RF AMPLIFIER
0.5Vpp ~ 1.1Vpp
0.65Vpp ~ 1.48Vpp
LDM+
LDM-
OKSW1
OCSW1
FCS-
FCS+
TRK+
TRK-
LD (780)
LD (650)
PD
RF
F
E
M001
LOADING
MOTOR
S001
CHUCK/TRAY
DETECT
FOCUS
COIL
TRACKING
COIL
DVD/CD
LD MODULE
CN202
DVD/CD
LD DRIVE
Q102
2~5
8~11
C
D
A
B
DVD/CD
PDIC
186
FWD
185
181
183
184
47
39
37
38
41
42
REV
16
FWD
17
REV
35
IC101 6 (DVD PB)
5
IC101 6 (CD PB)
5
200nsec
100nsec
24
23
22
21
6
2
5
14
10
17
20
19
16
15
CN101
5
4
2
1
6
5
2
1
4
3
4
6
7
MS-203 BOARD
(SEE PAGE 4-xx to 4-xx)
D04+
D04-
D03+
D03-
SP-
SP+
SL-
SL+
LIMIT
3-11
3-12
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