Sony DVP-NS300 Service Manual ▷ View online
4-28
AV-56 BOARD
CN102
C-5
CN202
B-5
CN203
C-3
D004
A-6
D005
A-5
D201
B-2
D202
C-1
D203
B-1
D205
B-6
IC101
A-7
IC102
B-5
IC201
B-3
IC203
B-2
Q104
B-6
Q105
B-6
Q106
C-4
Q201
C-6
Q202
B-1
Q203
C-6
Q204
B-1
Q205
B-1
Q206
B-1
Q207
A-3
Q208
A-4
Q209
B-1
Q210
B-1
Q211
A-2
Q216
B-6
DVP-NS300
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)
• Waveforms
1
IC102
wa
: AEP, UK, RUS
IC102
ed
: EXCEPT AEP, UK, RUS
2.4 Vp-p (H)
2
IC102
ql
: AEP, UK, RUS
IC102
ea
: EXCEPT AEP, UK, RUS
1.8 Vp-p (H)
3
IC102
qj
: AEP, UK, RUS
IC102
wl
: EXCEPT AEP, UK, RUS
2.0 Vp-p (H)
4
IC102
wf
: EXCEPT AEP, UK, RUS
2.0 Vp-p (H)
5
IC102
ws
: EXCEPT AEP, UK, RUS
1.3 Vp-p (H)
6
IC102
w;
: EXCEPT AEP, UK, RUS
1.3 Vp-p (H)
DVP-NS300
4-29
4-30
AUDIO/VIDEO OUT
AV-56
AV-56 (AUDIO/VIDEO OUT) PRINTED WIRING BOARD
– Ref. No.: AV-56 board; 1,000 series –
There are a few cases that the part isn't mounted in this model is printed on this diagram.
US, CND, E, ME, AUS, MX, AR, BR, PX, EA, SP, HK, KR, TW
DVP-NS300
4-31
4-32
VIDEO BUFFER
AV-56 (1/2)
AV-56 (VIDEO BUFFER) SCHEMATIC DIAGRAM
• See page 4-29 for printed wiring board, and see page 4-28 for waveforms.
– Ref. No.: AV-56 board; 1,000 series –
B+
B+
B+
B+
B+
B+
B-
B-
B-
B-
B-
B-
NO MARK:DVD/CD PLAY
EXCEPT AEP,UK,RUS
EXCEPT AEP,UK,RUS
AEP,UK,RUS
AEP,UK,RUS
EXCEPT AEP,UK,RUS
EXCEPT AEP,UK,RUS
EXCEPT AEP,UK,RUS
AEP,UK,RUS
0.5
4.9
0.5
0.5
0.5
0
-5
-5
-5
4.9
0.6
0.1
0.1
-5
-5
0.6
0.6
3.3
0.5
1.2
3.3
0.5
1.2
0.6
1.2
3.3
0.6
0.6
-5
0.6
0
4.9
0
4.9
1.2
0.5
-5
-10.5
:EXCEPT AEP,UK,RUS
:AEP,UK,RUS
:AEP,UK,RUS
:AEP,UK,RUS
6
5
4
1
3
2
UN2111-TX
Q105
10k
R129
0.1u
C114
68
R134
68
R130
0.1u
C112
68
R133
100uH
L101
JL117
68
R131
JL119
16V
47u
C113
10k
R121
JL120
UN2213-TX
Q104
68
R126
68
R127
68
R128
SW-11V
AU+11V
VMUTE
JL116
IC101
L79M05TLL-SONY-TL
GND
1
IN
2
OUT
3
0.047u
C109
16V
47u
C102
0.01u
C101
JL122
JL123
JL124
JL115
D_GND
47u
C110
16V
47u
C111
16V
P_GND
2L
1L
1R
2R
D_GND
EUROVY
ERAUDIOR
DISCEXT
RGBSEL
VMUTE
ERAUDIOL
P_GND
J102
1
3
2
4
AI+5V
IC102
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
21
20
V
C
Y
WIDE
Y/G
CB/R
CR/B
J101
JL102
JL101
JL103
JL104
JL105
JL106
JL107
JL110
JL109
JL112
JL111
JL113
JL114
JL132
JL131
JL135
JL133
JL134
Y
C
G
G
J103
1k
R122
2SA1162-
YG-TE85L
YG-TE85L
Q106
HZM6.8ZWA1TL
D004
HZM6.8ZWA1TL
D005
21P
CN102
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
1
A
VIDEO_IN
DCCNT1
GND
C_IN
MUTE1
Y_IN
NC(DCCNT2)
NC(GND)
Y_IN(NC)
DCCNT2
GND
Cb_IN
MUTE2
Cr_IN
+5V
VIDEO_OUT
GND
C_OUT
NC
Y_OUT
-5V
NC
+5V(NC)
Y_OUT
GND
Cb_OUT
Cr_OUT
-5V
NC
-5V
-5V
V
C
GND
Y
GND
Y/G
GND
Cb/R
Cr/B
ERAUDIOL
RGBSEL
GND(AU)
EUROVY
NC
NC
NC
NC
NC
-5V
GND
VMUTE
WIDE
+5V
DISCEXT
+11V
ERAUDIOR
CHROMA
PB
AUDIO
SIGNAL PATH
VIDEO SIGNAL
Y
SIGNAL
Y/CHROMA
13
2
4
F
12
5
G
K
11
8
7
6
E
05
B
H
AV-56 BOARD (1/2)
I
9
3
D
C
10
J
14
IC102
VIDEO BUFFER
IC101
-5V REG
P
Y
B
R
P
COMPONENT
VIDEO OUT
AUDIO 2
VIDEO 2
R
L
AUDIO 1
L
R
VIDEO 1
AUDIO
R
L
VIDEO
LINE OUT
S VIDEO OUT
ER-14 BOARD
(SEE PAGE 4-41)
CN901
WIDE SWITCH
BUFFER
WIDE SWITCH
LA73050-TLM:36pin
LA73051-TLM:24pin
LA73051-TLM:24pin
AV-56 BOARD (2/2)
AV-56 BOARD (2/2)
AV-56 BOARD (2/2)
DVP-NS300
4-33
4-34
AUDIO AMP
AV-56 (2/2)
AV-56 (AUDIO AMP) SCHEMATIC DIAGRAM
• See page 4-29 for printed wiring board.
– Ref. No.: AV-56 board; 1,000 series –
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B-
B-
B-
B-
B+
B-
D:DVD PLAY
C:CD PLAY
C:CD PLAY
NO MARK:DVD/CD PLAY
1.4
10.9
1.4
0
0
1.4
1.4
-8.6
0
0
D0.8/
C-8.6
C-8.6
D0.8/
C-8.6
C-8.6
AEP,UK,
RUS
RUS
EXCEPT
AEP,UK,
RUS
AEP,UK,
RUS
AEP,UK,
RUS
RUS
EXCEPT
AEP,UK,RUS
AEP,UK,RUS
D10.2/C-8.6
10.2
D9.5/C10.2
D0/C10.2
D6.2/C0
D6.2/
C0
C0
D0.6/
C3.1
D10.2/
C-8.6
C-8.6
10.2
D9.5/C10.2
D0/C10.2
D6.2/C0
D0.6/
C3.1
AEP,UK,RUS
10.9
11
10.2
-9.2
-9.3
-8.7
-9.3
-10.5
-10
5
10.9
5
2.5
1.8
0
5
EXCEPT AEP,UK,RUS
J201
16V
47u
C227
JL203
JL204
16V
47u
C228
JL202
GP1FA550TZ
IC204
D IN
1
VCC
2
GND
3
JL201
2SC2712-YG-TE85L
Q211
68
R251
1k
R253
1k
R256
220
R249
1k
R254
16V
47u
C229
VMUTE
JL221
JL224
JL223
JL222
JL225
JL226
JL228
JL205
JL207
JL208
JL209
JL210
JL211
JL212
JL213
JL214
JL215
JL216
10k
R252
P_GND
SW-11V
AI+5V
0
R279
D_GND
ET201
220p
C226
16V
47u
C210
2SD1938(F)-
T(TX).SO
Q208
2L
5600
R212
50V
1u
C212
5600
R205
180p
C203
4700
R214
470
R227
DAN202K-T-146
D201
2200
R209
50V
1u
C209
2200
R207
180p
C206
2SB709A-QRS-TX
Q210
0.01u
C222
10k
R236
220p
C215
47k
R230
4700
R203
4700
R201
10k
R232
47k
R225
4700
R213
ERAUDIOL
IC203
NJM78L05UA-TE1
OUT
1
GND
2
IN
3
16V
47u
C224
47k
R233
560p
C202
UN2213-TX
Q202
2200
R208
470
R226
100k
R238
DTC124TKA-T146
Q204
5600
R211
100k
R239
2SB709A-QRS-TX
Q205
16V
47u
C211
0.01u
C223
DTC124TKA-T146
Q209
2200
R210
ERAUDIOR
4700
R237
470
R243
DAP202K-T-146
D202
4700
R202
4700
R234
1R
4700
R204
10k
R224
180p
C205
470
R242
DAP202K-T-146
D203
220p
C216
4700
R235
2R
BA4558F-E2
IC201
1
2
3
4
5
6
7
8
10k
R228
180p
C204
470
R241
UN2213-TX
Q206
47k
R229
2SD1938(F)-
T(TX).SO
Q207
1L
5600
R206
10k
R222
560p
C201
470
R240
10k
R231
0.01u
C208
0.01u
C207
CB/R
EUROVY
CR/B
D_GND
RGBSEL
Y/G
WIDE
DISCEXT
V
C
Y
JL206
JL230
JL231
JL232
JL233
JL234
JL235
JL238
JL236
JL237
JL239
330u
6.3V
C242
220k
R219
2SC2712-
YG-TE85L
YG-TE85L
Q203
1SS355TE-17
D205
2SB710-RTX
Q201
10k
R217
5600
R216
100k
R218
AU+11V
7P
CN202
1
2
3
4
5
6
7
2SB709A-QRS-TX
Q216
470
R220
10k
R221
16V
47u
C244
CN203
25P
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
16V
220u
C231
1
A
COAXIAL
GND
A_MUTE
AI+5V
SW-11V
EVER+3.3V
VMUTE
AU+11V
Cr/B
WIDE
Cb/R
GND
Y/G
GND
Y
GND
C
DISC/EXT
V
EUROVY
GND
RGBSEL
ALT-
SPDIF
ALT+
P_GND_SPDIF
P_GND_2CH
RMUTE
ART+
LMUTE
ART-
MAMUTE
AU+5V
Y/CHROMA
SIGNAL
VIDEO SIGNAL
Y
SIGNAL PATH
PB
AUDIO
CHROMA
13
2
4
F
12
5
G
11
8
7
6
E
05
B
H
AV-56 BOARD (2/2)
I
16
9
17
3
D
C
15
10
J
14
AV-56 BOARD (2/2)
MB-98 BOARD (8/8)
CN801
(SEE PAGE 4-26)
AV-56 BOARD (1/2)
AV-56 BOARD (1/2)
IF-80 BOARD
(SEE PAGE 4-38)
CN404
AV-56 BOARD (1/2,2/2)
IC201
AUDIO AMP
+5V REG
IC203
MUTE
MUTE
BUFFER
OPTICAL DIGITAL
IC204
OUTPUT
OPTICAL
DIGITAL
OUT
B+ SWITCH
Q203,216
B- SWITCH
MUTE DRIVE
Q206,209,210
Q202,204,205
MUTE DRIVE
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