Amp, Lpf) Schematic Diagram - Sony DVP-S335 Service Manual

DVP-S335/S336/S345/S535D/S735D
Q Q
AI-17 (AMP, LPF) SCHEMATIC DIAGRAM • See page 4-33 for printed wiring board.
3 7 6 3 1 5 1 5 0
– Ref. No.: AI-17 board; 2,000 series –
1 2 3
A
AI-17 BOARD (3/6)
NO MARK:DVD/CD PLAY
D:DVD PLAY
C:CD PLAY
B
C
1
D
E
T E
L 1 3 9 4 2 2 9 6 5 1 3
2
F
1
AI-17 BOARD (2/6)
(SEE PAGE 4-38)
G
3
4
H
5
6
7
8
9
10
I
SIGNAL PATH
AUDIO
SIGNAL
J
PB
05
w w w
K
AMP, LPF
AI-17 (3/6)
4 5 6 7
R229
R233
S535D/S735D
8200
1500
R232
10k
S335/S336/S345
C277 C207
560p 560p
R271
C210 C243 R239
R230 R231
8200 150p 150p 1800
10k 1500
C276 150p
C275
S335/S336/S345
150p
S335/S336/S345 B-
S735D
4 3 2 1
C238
C237
220u
0.1u
63V
IC208
* IC208
BA4558F-E2 :EXCEPT
S735D
OPA2134UA/2K5:S735D AMP/LPF
C239 C241
C236 C257 IC208
0.1u 1u 0.1u 1u *
50V 50V
5 6 7 8
S335/S336/S345
B+
C273
150p
S335/S336/S345
R241
C274 150p
C244
1800
150p
S535D/S735D
C209
R260 R235
R236
150p
8200 10k
1500
C208
C211
560p 560p
R234
R238
8200
10k
S335/S336/S345 S535D/S735D
x a o
. i
4-39
http://www.xiaoyu163.com
8 9 10
* R284,289
10k :S535D
15k :S735D
C269
R283 R284
R269
10u
*
33k 100k
50V R285
33k
B-
-9.1 0 0 0
R282
33k
4 3 2 1
IC207
*
5 6 7 8
0 0 0 8
R276
33k
C270
10u
R288
50V
100k
R290
33k
R289
*
-9
0
Q220
2SD1938(F)-T(TX).SO
MUTE
-9
Q221
2SD1938(F)-T(TX).SO
MUTE
0
B-
Q C254 Q C255
10u 10u 3 7 6
50V 50V
EXCEPT S735D
C214
C222
C247
47u C220
R245
470p 100u
0.01u
16V
47k 16V
R243
470
C242
C216
1200p
47u 63V
R240 C262
B-
1800 S735D
0.1u
4 3 2 1
Q204
*
0
D0.7/C-8.9
R247
4700
IC203
Q203
*
LPF
D0.7/C-8.9
R248
4700
0
R278
5 6 7 8
4700
S335:E,EA/
S336:AUS/S345
Q203,204
B+
MUTE
R242
C263
1800
0.1u
R244
C215
470
47u 63V
C212
1200p
C221
R246 C219
100u
47k 0.01u
16V
C213
C248
47u
470p
16V
EXCEPT S735D
u 1 6 3
y
*
Q203,204
2SD2114KT146:S335/S336/S345
2SD1938(F)-T(TX).SO :S535D/S735D
http://www.xiaoyu163.com
2 4
8 9 9
11 12 13
S535D/S735D
* R286,291
100 :S535D
220 :S735D
R295 0
Q213
R263
2SD1938(F)-T(TX).SO
33k
MUTE
C265 -9
220 R286
10V * 0
IC207
D202
HEADPHONE AMP DAN202K-T-146
* IC207
NJM4556AM-TE2 :S535D
BA4558F-E2 :S735D
Q215
R267
1.2k UN2113-TX
B+
-9 7.3
C266 R268
7.2
220 10k
R291
0
10V
* 0.1
-9
R264
33k 3.3
R297
Q214
100k R266
2SD1938(F)-T(TX).SO 0
MUTE C268
4.7u Q209
UN2213-TX
50V
Q208,209,215
MUTE DRIVE
B+
S735D
Q210
3 1 5 1 5 0 8 9
UN2113-TX
FILTER CONT
DRIVE
R212
470
Q201
2SD1938(F)-T(TX).SO
FILTER CONT
C261
C205
0.1u
0.001u
R571
100k
R251
100k
R277
100k
S335:AEP,UK,RU/
S336:AEP,UK/
S535D/
S735D S335:E,EA/S336:AUS/
S345/S735D:E,EA,AUS
R252
470
FB205
R253
470
FB206
R254
470
FB207
FB208
R255
S735D
470
C206
C218
0.001u *
C217 m
Q202
*
2SD1938(F)-T(TX).SO S335:E,EA/S336:AUS/
S345/S735D:E,EA,AUS
FILTER CONT
c o * C217,218
2200p :S735D
2700p :S535D
3900p:S335/S336/S345
.
4-40
2
8 9 9
14 15 16
HP_L
AI-17 BOARD (5/6)
HP_GND
HP_R
P_GND AI-17 BOARD (5/6)
B+
EVER+5V AI-17 BOARD (5/6)
AI-17 BOARD
MUTE_V
(2/6,4/6)
AU_MUTE AI-17 BOARD (2/6)
2 4 9 8 2 9 9
B+
EVER+3.3V AI-17 BOARD (5/6)
FS AI-17 BOARD (1/6)
B-
-8V
AI-17 BOARD (4/6)
+8V
B+
S335:AEP,UK,RU/S336:AEP,UK/
S535D/S735D:AEP,UK,RU
J202 2P
AUDIO OUT
R
L
J201 4P
AUDIO OUT
R R
2 1
L L
S335:E,EA/S336:AUS/
S345/S735D:E,EA,AUS
ERAUDIOR
AI-17 BOARD (2/6)
ERAUDIOL