Au-222 (Audio) Schematic Diagram - Sony DVP-F11 Service Manual

DVP-F11
AU-222 (AUDIO) SCHEMATIC DIAGRAM • See page 4-39 for printed wiring board.
– Ref. No.: AU-222 board; 2,000 series –
1 2 3 4
AU-222 BOARD(1/2)
A
C301
18p
L301
R302
15uH
510
C302
18p
CN301 28P
L302
R303
15uH
VIDEOV 28 510
VVGND 27
B
L303
VIDEOY 26 R304
510 15uH
VYCGND 25
VIDEOC 24
VS 23
MAMUTE 22
VMUTE 21
AMUTE 20
ZFLT 19
C
AUDIOLT 18
ALTRTGND 17
MB-85 BOARD
CN005 AUDIORT 16
(SEE PAGE 4-36)
GND 15
SPDIF 14
JL301
SLINK 13
GAIN1 12
VFC2
VFC2 11
D
ZFRT 10
JL326
ZFL 9
JL327
AUDIOL 8
ALRGND 7
JL328
AUDIOR 6
GND 5
JL318
A1IN 4
JL319
A1OUT 3
JL329
E
ZFR 2
VFC1
D301
VFC1
1 1SS355TE-17
4.8
0
Q301
UN2213-TX
F MUTE
CONTROL
CN302 13P
JL320
ZFRS 1
ZFLFE 2
G
SWSEL
SWSEL 3
GND 4
AUDIOLFE 5
MB-85 BOARD
ACLFEGND 6
CN007
JL321
(SEE PAGE 4-36) AUDIOC 7
JL322
ZFC 8
JL323
AUDIORS 9
ALSRSGND 10
H JL324
AUDIOLS 11
JL325
ZFLS 12
GAIN2 13
I
B+
C304
1000u
10V
D302
1SS355TE-17
J
R310
10k
R307
10k
K
B+
CN303 6P
FB301
EVER5V 1
FB302
SW+5V 2
MPD0102 BOARD
GND 3
CN202 FB303
(SEE PAGE 4-58) SW+10V 4 1 2
GND 5 7.4 10.5
FB304
SW-10V 6
L
B-
B+
C305
C315
0.01u 0.1u
B
05
M
C314
100u
10V
B+
N
AUDIO
AU-222 (1/2)
5 6 7 8
B+
VMUTE
VIDEOV
C306
R328
33p
VIDEOY 47k
AUDIOLT
C307
33p
C317
VIDEOC
47u
16V
C308
33p
VS
AUDIOLT
C318
AUDIORT
47u
16V
Q304 AUDIORT
4.9
UN2111-TX
4.8
R324 R329
100k 47k
1.4
C369
1u
B+
Q304,306
INVERTER
B-
Q306
UN2111-TX
4.9
4.8
R326
100k
Q303,307
C368 1.4
LEVEL SHIFT
1u
4.9 -7.2
R325 B-
Q307
100k
UN2111-TX
4.9
4.9
R318
1k
0
Q303
UN2213-TX
Q305
UN2111-TX
4.9
INVERTER
4.8
R319
100k
B+
1.4
C367
C320
1u
47u
16V
R331
47k
B-
Q302
2SB709A-QRS-TX
MUTE
4.9
CONTROL
-7.2
R321
100k
4.9
IC301
LA5617
IC301
+7.5V/-7.5V REG
3 4 5 6 7 8 9 10
-1.5 -7.3
B-
B
C313
0.1u
R495
B
10k
4.9
VFC2 0
Q326
UN2213-TX
VFC1
SWSEL
4-43
9 10 11 12
B+
C322
R366
R370
390p
1k
330k
-7.2
C325 R340 R346
0.01u 8200 6800
R334 B R362
C330 C337
R347
6800 470p 820
0.1u Q317
2200 0
2SD1938(F)-T(TX).SO
MUTE
R332
0 0
6800
0
B- R382
C338
4 3 2 1 470
47u 16V
Q311
2SD1938(F)-T(TX).SO
IC303
BA4558F-E2 D304
1SS355TE-17
IC303 Q311,314
GAIN
CONTROL D305
1SS355TE-17
LPF +6dB
C340
Q314
0.1u
2SD1938(F)-T(TX).SO
5 6 7 8
B+
0 0 0 7.4
R333 R335
6800
6800
R359
R341
C339 R383
820
2200 470
47u
C321
C326 C335 -7.2 16V
0
390p R338 R342
470p 0.01u
6800 R371
8200 B
330k
R367
1k
R354
0 2SD1938(F)-T(TX).SO
C324
0.01u
B
R312
22k
R344
-7.3 0 0 0 0
4 3 2 1
IC304
BA4558F-E2
IC304
BUFFER,LPF +16dB
5 6 7 8
C323
1500p
0 0 0 7.4
CH
R343
R336 R355 R379
18k
15k 0 470
R337 C331 R372
C327 C336
15k
8200p R339 0.01u 330k
47u
B 3300 B 16V
B-
B+
R360
82k R313 330k
R356
560k
C328
0.01u
R357 560k
B
R349 R358
0 6800
B-
0 0 0 C365
0.01u
4 3 2 1
B
IC305
BA4558F-E2
IC305 IC306
BU4052BCF-E2
IC306
MIX,LPF
VARIABLE FC
CONTROL
5 6 7 8
B+
0 0 0 7.4
C334
0.27u
R348
6800
C329
0.047u
C332
0.01u
B
B+
R496
10k
4.9
0
Q326,327
R497
2200 INVERTER
Q327
UN2213-TX
13 14 15 16
R471
0.8
1k
R396 R399
33k 22k
Q321
R400
R468
33k 2SD1938(F)-T(TX).SO
120
MUTE
0.8 R393
33k R466 0
B-
120
-7.3 0 0 0
C342
100u
0 4 3 2 1
10V
R387
1k
IC307
HEADPHONE AMP
R388
1k 5 6 7 8
R467
R394
0 0 0 120
33k
7.4
0
R395
0
33k R470
R397 R469
1k
0.8 120
33k
R398
0.8
22k Q322
2SD1938(F)-T(TX).SO
Q318 MUTE
C345
100u
MUTE B+
10V
B-
Q319
2SD1938(F)-T(TX).SO
LFE MUTE
0
0.8
R390 D306
1k
1SS355TE-17
Q320
2SD1938(F)-T(TX).SO
WOOFER
MUTE
0
C341
47u
16V
C372
0.01u
B
0 0 0 0 0 0
8 7 6 5 4 3 2 1 4 3 2 1
IC310
SELECTOR
9 10 11 12 13 14 15 16 5 6 7 8
0 0 0 0 0
4.9 4.9 4.9 0.1 0 0 4.9
B+
R352
22
C366 C371
0.01u
0.01u
B
B
R353
470
NO MARK:DVD/CD PLAY
SIGNAL PATH
VIDEO SIGNAL
CHROMA
PB
4-44
17 18 19 20
1
2
3
4
B+
5
6
7
8
1
AU-222 BOARD(2/2)
(SEE PAGE 4-45)
9
10
11
R391
1k
-7.2
R392
100
12
AUDIO
SIGNAL
Y Y/CHROMA