Av-59 (Audio Amp) Schematic Diagram - Sony DVP-NS500V Service Manual

AV-59 (AUDIO AMP) SCHEMATIC DIAGRAM • See page 4-37 for printed wiring board.
– Ref. No.: AV-59 board; 1,000 series –
1 2 3 4
AV-59 BOARD (2/2)
A
NO MARK:DVD/CD PLAY
D:DVD PLAY
C:CD PLAY
B+
AU+11V
B-
SW-11V
B P_GND
R204
0
C
R205
470
AV-59 BOARD (1/2)
R206
10k
47u
D_GND
D
D201
DAN202K-
T-146
B+
C202
EVER+3.3V
1000u
16V
E
A_MUTE
R202
4700
F
G
D0.5/C3
R203
4700
H
B+
D5.9/C6
R201
4700 0.5
I
Q204
UN2213-TX
MUTE DRIVE
AV-59 BOARD (1/2) P_GND
R338
0
TO MB
CN301 27P
J
JL219
P_GND_2CH 1
P_GND_2CH 2
JL217
ART+ 3
JL221
ALT+ 4
JL216
ART- 5
JL223
ALT- 6
JL215
A+5V 7
A+5V 8
K
JL214
MUTE_23 9
JL220
MUTE_R 10
JL222
SPDIF 11
JL218
MUTE_L 12
MB-101 BOARD (10/13)
GND 13
CN601
JL212
(SEE PAGE 4-30) ROUT1- 14
JL213
LOUT3- 15
JL210
ROUT1+ 16
L
JL211
LOUT3+ 17
JL207
LOUT1+ 18
JL208
ROUT3+ 19
JL205
LOUT1- 20
JL206
ROUT3- 21
JL203
ROUT2- 22
JL204
LOUT2- 23
JL201
ROUT2+ 24
M
JL202
LOUT2+ 25
JL209
P_GND_6CH 26
05 P_GND_6CH 27
5 6 7
B+
B-
Q206
2SB710A-RTX
MUTE DRIVE
11.1 10.8
C205
R208
330u
10k
6.3V
-9.3
R213
5600
R207
Q205
220k -8.8
2SC2712-YG
-TE85L
MUTE DRIVE
R209
100k -9.4
D202
-10.6 -9.4 1SS355TE-17
Q201
2SB709A-
-10.1 QRS-TX
MUTE DRIVE
C201
16V
B+
10 D10/C-8.6
Q210
R214
2SB709A-
10k
QRS-TX
MUTE DRIVE
D9.3/C10
C207
R210 R220
10k 1u 10k
50V
D0/C10
D6/C0
D6/C0
Q207
DTC124TKA
D0.5/C3 -T146
MUTE DRIVE
Q202
UN2213-TX R215
MUTE DRIVE 47k
10 D10/C-8.6
R216 Q211
10k 2SB709A-
QRS-TX
MUTE DRIVE
D9.3/C10
C208
R211
1u R221
10k
50V 10k
D0/C10
D5.9/C0
Q208
D5.9/C0
DTC124TKA
-T146
MUTE DRIVE
R217
47k
Q203
UN2213-TX
MUTE DRIVE
10 10
Q212
2SB709A-
R218 9.3 QRS-TX
IC201
10k
MUTE DRIVE
+5V REG
IC201
NJM78M05DL1A-TE1
R212 C209 R222
1u
10k 10k
50V
0
D5.9/C6
Q209
DTC124TKA
-T146
1 2 3
MUTE DRIVE
R219 10.8 5.1 C215
0.01u
47k
C214
47u
C212
0.01u 16V
R339
0
4-41
8 9 10 11
R224 C216 R240
C228
± 0.5%
1k 3900p 1k ± 0.5%
4700p
R225 R241 R264
1k 1k 680
± 0.5% ± 0.5%
R256
C227
2400
470p
± 0.5%
-8.7
4 3
IC202
AUDIO AMP
IC202
BA4558F-E2
5 6
R260 1.3
C232
2400
470p
± 0.5%
R226 R242
1k
C217 1k R269
C243
± 0.5% ± 0.5%
3900p 680
470p
C226
4700p
R229 R244
R227 R243
1k 1k
C218 1k 1k
± 0.5% ± 0.5%
± 0.5%
3900p ± 0.5%
C229
4700p
R230 R245 R265
1k 1k 680
± 0.5% ± 0.5%
R257
C223
2400
± 0.5% 470p
-8.7
4 3
IC203
5.1CH FRONT
AUDIO AMP
IC203
BA4558F-E2
5 6
1.3
R261
C233
2400
± 0.5% 470p
R231 R246
1k 1k
C219 R271
±0.5% ± 0.5% C244
3900p 680
470p
C236
4700p
R279
R232 R247
680
1k 1k
± 0.5% ± 0.5%
C220 C230
R233 R248
3900p 4700p
1k 1k
R234 R249 R266
1k 1k 680
R258 C224
2400 470p
-8.7
4 3
IC204
5.1CH REAR
AUDIO AMP
IC204
BA4558F-E2
5 6
1.3
R262 C234
2400 470p
R235 R250 R273
C221
C245
1k 1k 680
3900p
470p
R236 R251 C237
4700p
1k 1k
R237 R252 R281
C222
1k 1k 680
± 0.5% 3900p ± 0.5%
C231
4700p
R253 R267
R238
1k 680
1k
± 0.5%
± 0.5%
R259
C225
2400
470p
± 0.5%
-8.7
4 3
IC205
5.1CH CENTER/
WOOFER
AUDIO AMP
IC205
BA4558F-E2
5 6
1.9
C235
R263
1200p
3900
R254
R275
1k
1200
C238
6800p
R283
R255
1200
1k
12 13 14 15
B+
B-
R314
100k
R317
100k
R319
100k
R276
2400
± 0.5% C247
47u
C239 R288
16V
470p 470
0
0
R309
2 1
3300
D0.7/C-8.6
Q213
C255 R296
2SD1938(F)-T(TX).SO
0.01u 47k
MUTE
Q214
2SD1938(F)-T(TX).SO
C256 R297
0.01u 47k MUTE
D0.7/C-8.6 R306
3300
7 8
0
0 10.8 B+
C248 R289
R284 47u 470
2400 16V
± 0.5%
R278
2400
± 0.5% C249
47u R290
C240
16V 470
470p
B-
0
2 1
0
R307
D0.7/C-8.6 3300
C257 C263 R298
0.01u 470p 47k Q215
2SD1938(F)-T(TX).SO
MUTE
Q216
C264 R299 2SD1938(F)-T(TX).SO
C258
0.01u 470p 47k MUTE
D0.7/C-8.6
R308
7 8 3300
0
0 10.8 B+
R291
C250
470
47u
R285 16V
2400
± 0.5%
R280
2400 C251
C241 47u
R292
470p 16V
470
B-
0
2 1
0
R310
0.7 3300
C259 C265 R300
0.01u 470p 47k Q217
2SD1938(F)-T(TX).SO
MUTE
Q218
2SD1938(F)-T(TX).SO
C260 C266 R301 MUTE
0.01u 470p 47k
0.7
R311
3300
0
7 8
0 10.8
B+
C252 R293
47u 470
16V
R286
2400
R274
680
R282
2400
± 0.5%
C253
47u
C242
R294
16V
470p
470
0
B-
R312
3300
0.7
0
C261 C267 R302
47k Q219
0.01u 470p
2SD1938(F)-T(TX).SO
2 1
MUTE
C262 C268 R303
0.01u 470p 47k
0.7
R313
Q220
3300
2SD1938(F)-T(TX).SO
0 B+
MUTE
R295 470
R321
C254 0
47u
16V
7 8 R315
5.1
1k
0 10.8
2.5
C276
Q221
R320 47u
2SC2712-YG-TE85L
1.8 68 16V
BUFFER
R287 R318
R322
3900 220
10k
C275
47u
16V
R316
R304
1k
1k
4-42
DVP-NS500V/NS700V
16 17 18
ERAUDIOL
R323
R334
470
0
1L
R324 R335
470 0
2L
C280
220p
AV-59 BOARD (1/2)
P_GND
C281
220p
R325
R336
470
0
1R
R326 * R337
470 0
2R
ERAUDIOR
R327
0 5.1CH OUTPUT
JL228 J302
2L 7
2GND 9
R328
L R
0 FRONT
JL229
2R 8
JL230
1L 4
R329 0
1GND 6 REAR
L R
R330 0
JL231 1R 5
R331 0
JL232 A1 1
AGND 3
R332
CENTER WOOFER
0 JL233
A2 2
SIGNAL PATH
AUDIO
SIGNAL
PB
P_GND AV-59 BOARD (1/2)
IC206
GP1FA551TZ
JL225 1.6
OPTICAL
D IN
JL226 5.1
DIGITAL
VCC
OUT
JL227
GND
C279
47u
16V
J201
JL224
COAXIAL
R333
0
AUDIO AMP
AV-59 (2/2)