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DVP-F11
4-43
4-44
AU-222 (AUDIO) SCHEMATIC DIAGRAM
• See page 4-39 for printed wiring board.
– Ref. No.: AU-222 board; 2,000 series –
AUDIO
AU-222 (1/2)
6800
R332
0.01u
B
C325
R397
33k
0.01u
B
C324
15k
R337
R341
2200
16V
47u
C317
330k
R371
C338
16V
47u
R347
2200
R394
33k
R367
1k
R383
470
D305
1SS355TE-17
10k
R307
390p
C321
0.01u
B
C319
R468
120
390p
C322
R338
8200
R469
120
0.1u
C340
10V
100u
C314
BA4558F-E2
IC307
1
2
3
4
5
6
7
8
1SS355TE-17
D301
UN2111-TX
Q304
1500p
C323
CH
0.01u
B
C335
Q317
2SD1938(F)-T(TX).SO
8200p
C327
B
UN2213-TX
Q301
10V
100u
C316
UN2111-TX
Q305
R370
330k
18k
R343
15uH
L302
22k
R398
R359
820
16V
47u
C336
0
R354
R346
6800
33k
R396
100k
R319
2SD1938(F)-T(TX).SO
Q319
15uH
L303
33k
R395
BA4558F-E2
IC304
1
2
3
4
5
6
7
8
1k
R390
Q306
UN2111-TX
1k
R471
330k
R372
15uH
L301
22k
R399
47k
R331
100k
R325
C339
16V
47u
33k
R393
10V
100u
C345
3300
R339
510
R303
510
R304
2SD1938(F)-T(TX).SO
Q321
UN2111-TX
Q307
CN301
28P
VFC1
1
ZFR
2
A1OUT
3
A1IN
4
GND
5
AUDIOR
6
ALRGND
7
AUDIOL
8
ZFL
9
ZFRT
10
VFC2
11
GAIN1
12
SLINK
13
SPDIF
14
GND
15
AUDIORT
16
ALTRTGND
17
AUDIOLT
18
ZFLT
19
AMUTE
20
VMUTE
21
MAMUTE
22
VS
23
VIDEOC
24
VYCGND
25
VIDEOY
26
VVGND
27
VIDEOV
28
10V
100u
C342
UN2213-TX
Q303
470
R379
0
R355
1SS355TE-17
D304
1k
R318
33p
C307
FB302
1k
R470
100k
R324
6800
R333
33p
C306
18p
C302
0.1u
C337
R400
33k
2SD1938(F)-T(TX).SO
Q322
2SD1938(F)-T(TX).SO
Q314
100k
R321
CN302
13P
ZFRS
1
ZFLFE
2
SWSEL
3
GND
4
AUDIOLFE
5
ACLFEGND
6
AUDIOC
7
ZFC
8
AUDIORS
9
ALSRSGND
10
AUDIOLS
11
ZFLS
12
GAIN2
13
R387
1k
C326
470p
510
R302
R340
8200
2SD1938(F)-T(TX).SO
Q311
R366
1k
33p
C308
FB303
47k
R329
15k
R336
R342
6800
16V
47u
C320
10k
R310
16V
47u
C318
R388
1k
R362
820
2SB709A-QRS-TX
Q302
18p
C301
0.01u
B
C331
B
C315
0.01u
1SS355TE-17
D302
FB304
BA4558F-E2
IC303
1
2
3
4
5
6
7
8
R382
470
10V
1000u
C304
470p
C330
47k
R328
Q318
2SD1938(F)-T(TX).SO
6800
R335
6800
R334
2SD1938(F)-T(TX).SO
Q320
1k
R391
100
R392
CN303
6P
EVER5V
1
SW+5V
2
GND
3
SW+10V
4
GND
5
SW-10V
6
FB301
LA5617
IC301
1
+7.5V
2
VCC
3
CN1
4
EN
5
DL
Y
6
GND
7
N.C.
8
CN2
9
VEE
10
-7.5V
0.1u
B
C305
0.1u
B
C313
0.001u
B
C312
JL301
BA4558F-E2
IC305
1
2
3
4
5
6
7
8
BU4052BCF-E2
IC306
1
Y0
2
Y2
3
Y
4
Y3
5
Y1
6
INH
7
VEE
8
VSS
9
B
10
A
11
X3
12
X0
13
X
14
X1
15
X2
16
VDD
22
R350
22
R351
22
R352
470
R353
0.01u
B
C328
560k
R356
560k
R357
12k
R376
5600
R375
2200
R374
2200
R378
12k
R380
10k
R373
5600
R384
C334
0.27u
6800
R348
0.047u
C329
0.01u
B
C332
1SS355TE-17
D306
6800
R358
16V
47u
C341
JL318
JL319
0.01u
B
C365
0.01u
B
C366
UN2213-TX
Q326
UN2213-TX
Q327
10k
R495
10k
R496
2200
R497
0
R344
1u
C367
JL320
JL321
JL322
JL323
JL324
JL325
1u
C368
1u
C369
JL326
JL327
JL328
JL329
0
R349
TC4W53F(TE12R)
IC310
1
COM
2
IVH
3
VEE
4
VSS
5
A
6
CH1
7
CH0
8
VDD
0.01u
B
C371
0.01u
B
C372
10k
R381
100k
R326
120
R466
120
R467
82k
R360
330k
R313
22k
R312
1
A
VIDEOY
AUDIORT
VIDEOV
AUDIORT
VS
VMUTE
VIDEOC
AUDIOLT
AUDIOLT
VFC2
VFC1
SWSEL
VFC2
VFC1
SWSEL
19
B
7
C
4
E
18
12
3
L
AU-222 BOARD(1/2)
6
D
13
K
G
10
H
J
F
20
I
17
14
2
16
11
8
5
15
9
05
M
N
MB-85 BOARD
CN005
(SEE PAGE 4-36)
MB-85 BOARD
CN007
(SEE PAGE 4-36)
12
1
2
3
4
5
6
7
8
9
11
10
1
AU-222 BOARD(2/2)
(SEE PAGE 4-45)
AUDIO
Y/CHROMA
VIDEO SIGNAL
Y
SIGNAL PATH
PB
CHROMA
SIGNAL
IC310
SELECTOR
IC306
VARIABLE FC
CONTROL
MIX,LPF
IC305
IC301
+7.5V/-7.5V REG
IC304
BUFFER,LPF +16dB
IC303
LPF +6dB
IC307
HEADPHONE AMP
Q304,306
INVERTER
Q303,307
LEVEL SHIFT
MUTE
CONTROL
MUTE
CONTROL
INVERTER
MUTE
MUTE
Q311,314
GAIN
CONTROL
MUTE
MUTE
WOOFER
MUTE
LFE MUTE
Q326,327
INVERTER
(SEE PAGE 4-58)
CN202
MPD0102 BOARD
NO MARK:DVD/CD PLAY
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B+
B-
B-
B-
B-
B-
B-
B-
B-
B-
B-
B-
4.9
4.8
1.4
4.9
1.4
4.8
4.8
0
4.9
4.9
-7.2
4.9
0
4.9
1.4
4.8
4.9
4.9
-7.2
7.4
10.5
-1.5
-10.2
-7.3
0
0
0
7.4
-7.3
0
0
0
7.4
-7.3
0
0
0
0
0
0
0
0.8
-7.3
0
0
0
0
0
4.9
0
0
0
0
0
4.9
4.9
-7.3
0
4.9
0
0
0.1
0
-7.2
0
4.9
0
4.9
0
0
0
-7.3
0
0
0
7.4
-7.2
0
-7.2
0
0
0.8
0.8
0
0
0
0
-7.3
0
0.8
0
0
0
7.4
0
0.8
B-
Summary of Contents for DVP-F11
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