Sony DVP-NS300 Service Manual ▷ View online
DVP-NS300
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
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)
IC103
SYSTEM
CONTROL
IC102
PLL
IC101
EEPROM
HD 0 – 15
HA 0 – 21
SIGNAL PROCESSOR
(SEE PAGE 3-5)
XARPRST
XARPIT
XARPCS
XWAIT
HA0
–
21
HA1
–
20
HD0
–
15
HD0
–
15
CSOX
SO0
SCO
SI0
INTERFACE
CONTROL
(SEE PAGE 3-13)
SI0
SO0
SC0
XIFCS
XIFBUSY
XIFBUSY
XFRRST
MAMUTE
X39CS/XVESCS
XRST
INT4
XFRRST
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
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
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
AUDIO
(SEE PAGE 3-11)
HA 0 – 21
HD 0 – 15
IC108
OTP
or
IC107
FLASH
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
3.5 Vp-p (27 MHz)
IC103
tf
1.7 Vp-p (16.5 MHz)
DVP-NS300
3-9
3-10
3-5. VIDEO BLOCK DIAGRAM
3
8
6
21
17
29
19
33
31
7
IC102
VIDEO BUFFER
12
15
17
24
22
20
23
19
29
27
25
21
AV-56 BOARD (1/2)
(SEE PAGE 4-31)
CN203 (1/2)
CN202 (1/2)
V
Y
C
Y/G
Cb/R
Cr/B
WIDE
VMUTE
SIGNAL
PROCESSOR
(SEE PAGE 3-6)
05
SYSTEM
CONTROL
(SEE PAGE 3-8)
AUDIO
(SEE PAGE 3-12)
INTERFACE
CONTROL
(SEE PAGE 3-13)
J102
J101 (2/2)
J103
P
B
COMPONENT
VIDEO OUT
Y
P
R
1
CN102 (1/2)
16
EUROVY
DISC/EXT
RGBSEL
Q106
BUFFER
1
ER-14 BOARD
(SEE PAGE 4-41)
CN901
15
11
7
8
19
16
LINE1
(RGB) –TV
CNJ902
R/C OUT
G OUT
B OUT
A(L)OUT
A(R)OUT
FUNCTION SW OUT
V/Y OUT
BLANKING OUT
3
1
EXCEPT
AEP, UK, RUS
AEP, UK, RUS
* IC102 36 pin : EXCEPT AEP, UK, RUS
24 pin : AEP, UK, RUS
AEP, UK, RUS
AEP, UK,
RUS
RUS
AEP, UK,
RUS
RUS
AEP, UK,
RUS
RUS
EXCEPT AEP, UK, RUS
EXCEPT AEP, UK, RUS
EXCEPT
AEP, UK, RUS
AEP, UK, RUS
LINE OUT
VIDEO 1
VIDEO 2
VIDEO
Y
C
S VIDEO OUT
VIDEO IN
Y IN
C IN
MUTE1
Y IN
Cb IN
Cr IN
MUTE2
VIDEO OUT
Y OUT
13
25
IC901
VIDEO BUFFER,
SELECT SWITCH
V IN
15 Y IN
V/Y OUT
5
34
C IN
7 R IN
R/C OUT
9
29
G IN
11 B IN
33 MUTE1
24 MUTE3
28 MUTE2
30 SW1
12 SW2
G OUT
V/Y
R/C
G
B
27
B OUT
C OUT
Y OUT
Cb OUT
Cr OUT
V
Y
C
Y
V
Y
C
R
G
B
Cb
Cr
21
17
•
Abbreviation
RUS
RUS
: Russian
5
19
3
13
9
15
7
11
10
11
12
13
19
15
21
Q104, 105
WIDE SWITCH
7
3
9
20
16
1
18
28
V
Y
C
Cb/R
Y/G
Cr/B
VMUTE
WIDE
EUROVY
DISCEXT
RGBSEL
20
ERAUDIOL
17
ERAUDIOR
D907
Q906 – 908
FUNCTION SIGNAL
GENERATOR
Q901 – 903
BLANKING SIGNAL
GENERATOR
AEP, UK, RUS
1.3 Vp-p (H)
1.3 Vp-p (H)
2.0 Vp-p (H)
IC102
wf
: EXCEPT AEP, UK, RUS
IC102
ws
: EXCEPT AEP, UK, RUS
IC102
w;
: EXCEPT AEP, UK, RUS
2.0 Vp-p (H)
1.8 Vp-p (H)
IC102
ql
: AEP, UK, RUS
ea
: EXCEPT
AEP, UK, RUS
2.4 Vp-p (H)
IC901
ef
(LINE : RGB mode)
1.4 Vp-p (H)
IC901
wj
(LINE : RGB mode)
1.4 Vp-p (H)
IC901
wl
(LINE : RGB mode)
1.4 Vp-p (H)
IC901
wg
(LINE : S VIDEO mode)
IC901
ef
(LINE : S VIDEO mode)
2.0 Vp-p (H)
1.7 Vp-p (H)
IC901
wg
2.4 Vp-p (H)
IC102
wa
: AEP, UK, RUS
ed
: EXCEPT
AEP, UK, RUS
IC102
qj
: AEP, UK, RUS
wl
: EXCEPT
AEP, UK, RUS
DVP-NS300
3-11
3-12
3-6. AUDIO BLOCK DIAGRAM
3
2
5
6
12
11
10
9
IC201
AUDIO AMP
IC802
AUDIO D/A CONVERTER
13
CN203 (2/2)
SDTI
AOUTL+
AOUTL–
AOUTR+
AOUTR–
16
15
DZFL
DZFR
SYSTEM
CONTROL
(SEE PAGE 3-8)
SIGNAL PROCESSOR
(SEE PAGE 3-6)
VIDEO
(SEE PAGE 3-9)
INTERFACE
CONTROL
(SEE PAGE 3-13)
ALT+
05
J101 (2/2)
3
BICK
2
LRCK
4
MCLK
1
CSN
6
PDN
5
CCLK
7
CDTI
8
17
CN801 (3/3)
15
ALT–
15
9
ART+
21
7
ART–
23
8
LMUTE
22
10
RMUTE
20
6
MAMUTE
24
MB-98 BOARD (4/4)
(SEE PAGE 4-25)
AV-56 BOARD (2/2)
(SEE PAGE 4-33)
EXCEPT
AEP, UK, RUS
AEP, UK, RUS
EXCEPT
AEP, UK, RUS
AEP, UK, RUS
EXCEPT
AEP, UK, RUS
AEP, UK, RUS
AEP, UK, RUS
AEP, UK, RUS
AEP, UK, RUS
14
IC204
OPTICAL
DIGITAL
OUT
COAXIAL
SPDIF
J201
16
CN102 (2/2)
2
CN202 (2/2)
2
5
SPDIF
1 D IN
•
Abbreviation
RUS
RUS
: Russian
IC801
AUDIO DSP
37
SDO0
ACH12
6
SDI0
ACH34
7
SDI1
ACH56
8
SDI2
LRCK
5
LRCKI
BCK
9
BCKI
X39CS/XVESCS
11 XCS
3
MCLK
SI1
17 SO
SO1
13 SI
SC1
14 SCK
XRST
XRST
48
512FS2CH
XDACS
512FS6CH
MAMUTE
D202
Q211
BUFFER
Q208
MUTE
Q207
MUTE
1
7
+
–
+
–
D203
Q202, 204, 205
MUTE DRIVE
Q206, 209, 210
MUTE DRIVE
L
R
AUDIO 1
LINE OUT
AUDIO 2
L
R
AUDIO
R
L
ERAUDIOL
A MUTE
ERAUDIOR
DVP-NS300
3-13
3-14
3-7. INTERFACE CONTROL BLOCK DIAGRAM
17
21
16
15
27
14
23
45
79
3
24
7
2
11
33
37
48
ı
65
77
ı
66
58
ı
41
5
ı
12
IF-80 BOARD
(SEE PAGE 4-37)
13
12
14
9
11
10
10
SYSTEM CONTROL
(SEE PAGE 3-8)
AUDIO
(SEE PAGE 3-12)
VIDEO
(SEE PAGE 3-9)
IC404
IF CON
IC405
RESET
CN403
SC0
SI0
SO0
XIFBUSY
XIFCS
XFRRST
/SC
SO
SI
BUSY
/CS
/FRRST
05
A MUTE
VMUTE
/AMUTE
/VMUTE
BUZ
IR
OUT
BNRKEY
BZ401
BUZZER
BNR
DISPLAY
RETURN
TITLE
PUSH
ENTER
DVD MENU
S404
S401
S406
SURROUND
D415
BNR
D414
S410
S409
S405
S402
S407
S403
S411
CURSOR
VES
BNR
SEG 1 – 18
DIG 1 – 12
X401
8MHz
ND401
FLUORESCENT
INDICATOR TUBE
CN402
AN5
1
IC401
REMOTE COMMANDER
RECEIVER
2
1
CN404
SC0
SI0
SO0
XIFBUSY
XIFCS
XFRRST
34
O/C
35
PLAY
SURROUND
S412
S408
36
DISPLAY
XIN
XOUT
1
VOUT
8
/RST
CURSOR STICK
3
IC404
3
3.4 Vp-p (8 MHz)
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