Sony DVP-NC85H / HT-7000DH Service Manual ▷ View online
DVP-NC85H
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
IC103
EEPROM
16K
SCL
TO HDMI
(SEE PAGE 3-15 to 3-16)
SDA
RESET IC
CN107
TO MV-49
VIDEO
(SEE PAGE 3-13 to 3-14)
XIFBSY
IFSCK
IFSCK
IFSDO
XIFCS
IFSDI
XSYSRST
XVMUTE
XSYSRST
XVMUTE
XAMUTE
XA_MUTE
TO MV-49
AUDIO
(SEE PAGE 3-11 to 3-12)
TO MV-49
AUDIO
(SEE PAGE 3-11 to 3-12)
TO IF-148
INTERFACE
(SEE PAGE 3-15 to 3-17)
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
1
MV-49 BOARD
(SEE PAGE 4-13 to 4-14)
IC101
10
156
IC101
(DVD)
11
215
IC101
9
229
IC101
C/BAR PB
8
203
IC101
C/BAR PB
7
202
IC101
C/BAR PB
6
200
IC101
C/BAR PB
5
198
IC101
C/BAR PB
4
194
IC101
C/BAR PB
3
196
3.3Vp-p
120MHz
3.3Vp-p
24MHz
3-7
3-8
DVP-NC85H
3-5. RF/SERVO BLOCK DIAGRAM
3-9
3-10
MV-49 BOARD
(SEE PAGE 4-15 to 4-17)
CN201
36
37
34
10
13
15
4
1
D01+
D01-
D02+
D02-
24
25 D05+
D05-
22
23
20
21
18
19
MDI2
MDI1
MDI1
LD01
TSD_M
MUTE
MUTE123
SPFG
DMO
FMO
TRO
FOO
LD02
6 DVDRFIP
TPI
TNI
136
LIMITSW
IN1-
IN2-
IN2-
IN3-
IN4-
CTL
20
22
MUTE4
TSD_M
7
19
21
6
45
OPO
RES1
RES2
MUTE123
PS
IC201
FAN8036L
MOTOR DRIVER IC
IC101
CXD9804R
RF AMPLIFIER
LDM+
LDM-
OKSW1
OCSW1
FCS-
FCS+
TRK+
TRK-
LD (780)
LD (650)
PD
RF
F
E
6
5
2
1
4
1
4
CN202
5
4
2
1
1
DVD/CD
LD DRIVE
Q102
2~5
8~11
24
23
23
22
21
21
6
2
2
5
14
10
17
20
C
D
A
B
19
16
15
15
CN101
181
183
184
47
37
38
41
42
16
FWD
17
REV
35
(0.5Vpp to
1.1Vpp)
(0.65Vpp to
1.48Vpp)
LM+
LM-
CKSW1
OCSW2
OCSW1
OKSW1
LDM-
LDM+
TO INTERFACE
(SEE PAGE 3-15 to 3-16)
BASE UNIT
(DEVICE, OPTICAL
KHM-313CAB/C2RP)
SPINDLE
MOTOR
SLED
MOTOR
LIMIT
DETECT
M001
LOADING
MOTOR
S001
CHUCK/TRAY
DETECT
FOCUS
COIL
TRACKING
COIL
DVD/CD
LD MODULE
DVD/CD
PDIC
3
4
6
7
7
MD-105 BOARD
CTL
1
6
2
6
IC101 (CD PB)
IC101 (DVD PB)
200nsec
100nsec
27
28 D04+
D04-
29
30 D03+
D03-
SP-
SP+
SL-
SL+
LIMIT
DVP-NC85H
3-6. AUDIO BLOCK DIAGRAM
16
15
15
1
3
5
7
8
3
5
7
8
6
2
4
2
4
L
R
D402
R442
R443
R413
SYSTEM CONTROL
(SEE PAGE 3-7 to 3-8)
SPDIF
IC406
AOUTR-
MCLK
SDTI
PDN
PDN
CSN
BICK
LRCK
LRCK
CCLK
CDTI
CDTI
XDZFR
XDZFL
ACLK
ALRCK
ABCK
XDACS
ASDATA4
XRST
ADSCR
ADSOO
XMAMUTE
AOUTR+
AOUTL+
AOUTL-
AUDIO AMPLIFIER
AUDIO D/A CONVERTER
LINE OUT
R435
OPTICAL
XA MUTE
+
–
+
–
–
COAXIAL
D IN
11
12
12
10
9
2
3
3
5
6
6
1
7
1
SYSTEM CONTROL
(SEE PAGE 3-7 to 3-8)
IC406 (CD)
12
BUFFER
Q411
MUTE
Q408
MUTE
Q407
MUTE DRIVER
Q402, Q404, Q405
IC404/IC405
MV-49 BOARD
(SEE PAGE 4-19 to 4-20)
J301
IC401
4
IC406 (DVD)
13
4
3.5Vp-p
3.5Vp-p
22.67usec
20.82usec
3-11
3-12
DVP-NC85H
3-7. VIDEO BLOCK DIAGRAM
3-13
3-14
S VIDEO OUT
32
29
27
31
23
25
21
8
11
13
1
16
3
5
Y
C
COMPONENT
VIDEO OUT
Y
C
b
C
r
C
Y
V
XV_MUTE
VIDEO IN VIDEO OUT
MUTE
Y OUT
Y IN
C IN
C OUT
MUTE2
Y IN
Y OUT
Y
Cb
Cr
Cb IN
Cr IN
Cb OUT
Cr OUT
VIDEO
COMBO JACK
VIDEO BUFFER
SYSTEM CONTROL
(SEE PAGE 3-7 to 3-8)
MV-49 BOARD
(SEE PAGE 4-17 to 4-18)
IC304
J301
H
2.0Vp-p
H
IC304
C/BAR PB
19
31
IC304
C/BAR PB
15
29
H
2.0Vp-p
IC304
C/BAR PB
14
27
IC304 C/BAR PB
16
IC304 C/BAR PB
17
IC304 C/BAR PB
18
25
2.0Vp-p
H
1.4Vp-p
1.4Vp-p
H
H
23
21
572mVp-p (NTSC)
600mVp-p (PAL)
600mVp-p (PAL)
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