Sony DVP-NS305 Service Manual page 22

DVP-NS305/NS310/NS315/NS405/NS410/NS415
Q Q
3 7 6 3 1 5 1 5 0
For Schematic Diagram
• Refer to page 4-29 for printed wiring board.
1 2 3
AV-61 BOARD(1/2)
AUDIO OUT
A
-REF.NO.:2000 SERIES-
XX MARK:NO MOUNT
NO MARK:PB MODE
RGBSEL
EUROVY
V
B
DISCEXT
C
1
TO(2/2)
Y
Y/G
CB/R
WIDE
CR/B
D_GND_VIDEO
C
CN203
25P
Cr/B 25
WIDE 24
Cb/R 23
D
D_GND_VIDEO 22
Y/G 21
D_GND_VIDEO 20
JL224
Y 19
JL223
D_GND_VIDEO 18
JL222
C 17
JL221
DISC/EXR 16
T E
JL220
L 1 3 9 4 2 2 9 6 5 1 3
V 15
E
TO MB-103 BOARD(7/7)
EUROVY 14
CN601 JL218
D_GND_VIDEO 13
(SEE PAGE 4-28) JL217
RGBSEL 12
JL216
ALT- 11
JL215
SPDIF 10
JL214
ALT+ 9
JL213
P_GND_SPDIF
8
JL212
P_GND_AUDIO
7
JL211
F
RMUTE 6
JL210
ART+ 5
JL209
LMUTE 4
JL208
ART- 3
JL207
MAMUTE 2
JL206 B+
AU+5V 1
JL205
G
2SC2712-YG-TE85L
H
J201
R287
XX
COAXIAL
1.7
DIGITAL OUT
D IN
4.9
I
OPTICAL
VCC
GND
w w w
IC204
GP1FA550TZ
IC204
OPTICAL DIGITAL OUT
J
16
AUDIO OUT
AV-61 (1/2)
4 5 6
R201
4700
± 0.5%
C201
560p
CH
C206
180p
R202
R205 CH
4700 R208
5600
± 0.5% 2200
± 0.5%
C203
180p
CH
5
IC201
AUDIO AMP
4
C204
180p
CH
R203 R206 R207
4700 5600 2200
± 0.5%
± 0.5%
R204
C202
4700
560p
± 0.5%
CH
DAN202K-T-146
4.9
R253
Q211
1k
BUFFER 1.7 2.4 R256
C229
1k
47u
16V
R254
R249 R251
220 1k
68
C228
47u
16V IC203
JL201
AU+5V REG
C226 R252
XX
10k
JL202
JL203
B+
JL204
C227 C221
C222
47u XX 0.01u
R281
16V
B
XX
x a o
. i
4-31
http://www.xiaoyu163.com
7 8 9
R210
2200 C207
0.01u
B
R212
R226
5600
470
± 0.5%
C210
R229
47u
47k
16V
6 7 8
R237
XX
0
0.8
Q207
TRANSISTOR2SD1938(F)-ST(TX).SO
R235
RCH MUTE
4700
Q208
0.8
TRANSISTOR2SD1938(F)-ST(TX).SO
R234
LCH MUTE 4700
3 2 1 0
C211
C205
47u
180p
16V
CH
R227
470
R211 C208 R230
R209
0.01u 47k
5600
2200
± 0.5% B
Q205
2SB709A-QRS-TX
MUTE DRIVE
10.0 9.9
C209
Q Q
1u
R224
50V 3 7
10k
9.2
R228
R222
10k
10k
0
6.0
D202
Q204
DAP202K-T-146 DTC124TKA-T146
MUTE DRIVE
0.6
R225
47k
0.6
R213
D201
4700
Q210
XX
C212
XX
R232
XX
C213
D203
220u
XX
R236
16V
R231 XX
XX
Q206
Q209
XX
XX
R214 R233
XX
XX
IC203
NJM78L05UA-TE1
1 2 3
B+
C223 C224
0.01u 47u
B 16V
u 1 6 3
y
R283
XX
http://www.xiaoyu163.com
2 4
8 9 9
10 11 12
R284
0
B+
B-
R238
12 10 8 7
100k R239
XX
D206
XX
1 3 5 6
R285
R240
0
470
R241
470
R242
470
R243
470
C217 C218
C215
C216 XX
XX XX
XX
6 3 1 5 1 5 0 8 9
JL237
JL236
JL235
JL234
JL233
JL232
JL231
SIGNAL PATH
Q201
2SB710A-RTX
PB
SWITCH
C242
330u
B+
10.6 10.7 6.3V
R217
10k
10.0
C240
XX
Q203
R216
2SC2712-YG-TE85L
5600
SWITCH
-10.6
R219
220k
-10.1
C241
XX
C243
R218
-10.8 XX -12.0
100k
-10.8
B- D205
1SS355TE-17
R220
--11.4
Q216 470
R221
2SB709A-QRS-TX
10k
m
SWITCH
C244
47u
16V
c o
.
4-32
2
8 9 9
13 14
D_GND_VIDEO
JL238
LCH_OUT
RY201
XX
LCH_OUT2
JL239
RCH_OUT
2
TO(2/2)
RCH_OUT2
JL240
R244 R245
XX XX
AUDIO
P_GND
ERAUDIOR
ERAUDIOL
3
TO(2/2)
2 4 9 VMUTE 8 2 9 9
B+
AI+5V
B+
AU+11V
CN202 7P
7 SW_-13V
6 AI+5V
5 AU+11V
TO IF-89 BOARD
CN402
4 D_GND_VIDEO
(SEE PAGE 4-9)
3 EVER+3.3V
2 A_MUTE
1 VMUTE
VIDEO SIGNAL
AUDIO
SIGNAL
CHROMA Y Y/CHROMA
B-
SW_-13V
4
TO(2/2)
D_GND_VIDEO
P_GND AUDIO