Sony DVP-NS70H Service Manual ▷ View online
DVP-NS70H
2.5V REG
5V REG
IC707
EEPROM
16k Bit
IC706
AND GATE
IC705
IC701
8-Bit CPU
IC708
SW+5V
SW+3.3V
SW+8V
IC201
MOTOR
DRIVER
DRIVER
11
CN101
VCC
OPTICAL
DEVICE
Q416
HDMI Transmitter
Scaler
SRC/DIT
Converter
IN LIMIT
SENSOR
LIMIT
CN201
4
IC108
RESET
IC104
64M SDRAM
IC708
Sub
CPU
CPU
IC102
16M
Flash ROM
Flash ROM
IC506
VIDEO
DECODER
DECODER
IC112
16K
EEPROM
EEPROM
IC706
IDCP
EEPROM
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 4-15 to 4-28)
(SEE PAGE 4-15 to 4-28)
5
5
1
60
10
80
5
8
5
POWER LINE (1)
(SEE PAGE 3-3 to 3-4)
EVER+11V
SW-10V
POWER LINE (1)
(SEE PAGE 3-3 to 3-4)
Q401
AU+11V
AU-10V
IC110
3.3V REG
IC107
1.8V REG
IC702
3.3V REG
IC703
Reg-5V
IC303
Video Buffer
IC304
+5V Reg
IC403
Audio Buffer
IC401
Optical Out
IC405
Coaxial
Q411
Audio DAC
IC406
4
4
4
CN701
HDMI
OUT
18
3-5
3-6
3-3. POWER LINE (2) BLOCK DIAGRAM
DVP-NS70H
3-4. SYSTEM CONTROL/SIGNAL PROCESSOR BLOCK DIAGRAM
145
IC102
IC101
IC108
MICROPROCESSOR
AV DECODER
SERVO DSP
IP CONVERTER
16M 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
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
IC112
EEPROM
16K
SCL
TO HDMI
(SEE PAGE 3-21 to 3-22)
SDA
SCL
SDA
AUDIO
(SEE PAGE 3-11 to 3-12)
RESET IC
CN108
MV-046 BOARD (1/7)
(SEE PAGE 4-15 to 4-16)
(SEE PAGE 4-15 to 4-16)
TO MV-046
VIDEO
(SEE PAGE 3-13 to 3-14)
XIFBSY
IFSCK
IFSCK
IFSDO
XIFCS
IFSDI
XSYSRST
XVMUTE
XSYSRST
XVMUTE
XAMUTE
XA_MUTE
CN302
TO MV-046
AUDIO
(SEE PAGE 3-11 to 3-12)
TO MV-046
AUDIO
(SEE PAGE 3-11 to 3-12)
TO IF-134
INTERFACE
(SEE PAGE 3-23 to 3-24)
2
146,147,149~151,158~160,162,164~166
Y/G
CB/B
CR/R
WIDE
WIDE
C
196
C
Y
V
V
194
Y
SMSD0
SMSD1
XSMCS
VSYNC
HSYNC
Y0
|
Y7
VCLK
SMSCK
211
205
207
210
208
209
178
0.7Vp-p
H
0.7Vp-p
H
1Vp-p
H
286 mVp-p (NTSC)
300 mVp-p (PAL)
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
IC101
10
156
215
IC101
11
IC101 C/BAR PB
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
229
1
3.3Vp-p
110MHz
3.3Vp-p
24MHz
3-7
3-8
DVP-NS70H
3-5. RF/SERVO BLOCK DIAGRAM
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
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-
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)
2
IC101 6 (CD PB)
1
200nsec
100nsec
24
23
23
22
21
21
6
2
2
5
14
10
17
20
19
16
15
15
CN101
5
4
2
1
1
6
5
2
1
4
1
4
3
4
6
7
7
MS-203 BOARD
(SEE PAGE 4-11 to 4-12)
D04+
D04-
D04-
D03+
D03-
D03-
SP-
SP+
SL-
SL+
LIMIT
MV-046 BOARD (1/7-2/7)
(SEE PAGE 4-15 to 4-18)
(SEE PAGE 4-15 to 4-18)
3-9
3-10
DVP-NS70H
3-6. AUDIO BLOCK DIAGRAM
16
15
15
1
3
5
7
8
3
5
7
8
6
2
4
2
4
L
R
R442
R443
R413
MV-046 BOARD (4/7)
(SEE PAGE 4-21 to 4-22)
(SEE PAGE 4-21 to 4-22)
SYSTEM CONTROL/
SIGNAL PROCESSOR
(SEE PAGE 3-7 to 3-8 )
SPDIF
IC406
IC401
MUTE DRIVER
Q402, Q404, Q405
AOUTR-
MCLK
SDTI
PDN
PDN
CSN
BICK
LRCK
LRCK
CCLK
CDTI
CDTI
DZFR
DZFL
XMAMUTE
AOUTR+
AOUTL+
AOUTL-
AUDIO AMPLIFIER
AUDIO D/A CONVERTER
Q411
BUFFER
BUFFER
R435
J301
OPTICAL
IC405
COAXIAL
DIGITAL
OUTPUT
OUTPUT
A MUTE
+
–
+
–
–
D IN
1
11
12
12
10
9
Q408
MUTE
MUTE
2
3
3
5
6
6
1
7
Q407
MUTE
MUTE
1
IC406 4 (DVD)
12
IC406 4 (CD)
11
SYSTEM CONTROL/
SIGNAL PROCESSOR
(SEE PAGE 3-7 to 3-8)
ACLK
ALRCK
ABCK
XDACS
ASDATA4
XRST
ADSK
ADSOO
D402
3.5Vp-p
22.67us
3.5Vp-p
20.82us
LINE OUT
3-11
3-12
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