Tuner Dsp Unit(E-Vol) - Pioneer DEX-P99RS/UC Service Manual

1

10.4 TUNER DSP UNIT(E-VOL)

QQ
3 7 63 1515 0
A
IC301
1 5
INB VCC
MCK R301
2
INA
0
3 4
GND OUTY
TC7SH08FUS1
DACPDN
DGND
H
BUFFER
B
IC302
1 5
INB VCC
BCK R302
2
INA
0 3 4
GND OUTY
TC7SH08FUS1
DGND
DACPDN
M
C
IC303
1 5
INB VCC
LRCK R303
2
INA
0
3 4
GND OUTY
TC7SH08FUS1
TE
L 13942296513
DGND
IC304
1 5
INB VCC
MCK R304
2
INA
0 3 4
GND OUTY
TC7SH08FUS1
D
DACPDN
DGND
L
IC305
1 5
INB VCC
BCK R305
2
INA
0 3 4
GND OUTY
TC7SH08FUS1
E
DGND
DACPDN
SW
IC306
www
1 5
INB VCC
LRCK
R306
2
INA
0
3 4
GND OUTY
A
1/4
TC7SH08FUS1
A
3/4
F
DGND
A
4/4
68
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2
3.3V
3.3V
D33V
D33V
L307
CTF1473-A
L301
CTF1473-A
R307
47
DGND
R325
0
R313
0
R314
0
R315 0
3.3V
D33V
L302
CTF1473-A
DGND
R308
3.3V
47
D33V
L308
CTF1473-A
DGND
R326
0
R316 0
R317
0
R318 0
3.3V
D33V
L303
CTF1473-A
R309
R340
47
R341
R342
DGND
3.3V
3.3V
D33V
D33V
L309
CTF1473-A
L304
CTF1473-A
R310
47
DGND
R327
0
R319 0
R320
0
R321
0
3.3V
R345
D33V
R346
L305
R347
CTF1473-A
DGND
R311
47
3.3V
D33V
L310
CTF1473-A
DGND
R328
0
R322 0
R323
0
R324
0
3.3V
D33V
L306
CTF1473-A
R312 R350
x ao
y
R175
47
R176
. i
DGND
DEX-P99RS/UC
2
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3
8
DSP/E.VOL BUS
AUDIO DAC
IC307
1 28
DVSS
ACKS/DZFR
2 27
DVDD
TST2/CAD1
DGND
3 26
MCLK
TST1/DZFL
4 25
PDN
P/S
5 BICK 24
C319 VCOM
6 SDATA 23
NM
AOUTL+
7 LRCK 22
AOUTL-
R333
8 SMUTE/CSN 21
AOUTR+
47k 9 DFS0/CAD0 20
AOUTR-
C323
R334
10 DEM0/CCLK 19
0.1u/16
AVSS
47k
11 DEM1/CDTI 18
10u/6.3
AVDD
R335
12 DIF0 17 C335
VREFH
R336 100
13 DIF1 16
VREFL
R337 100
14 DIF2 15
TTL
100
AK4396VF
IC308
1 28
DVSS
ACKS/DZFR
2 27
DVDD
TST2/CAD1 DGND
3 26
MCLK
TST1/DZFL
4 25
PDN
P/S
5 24
BICK
C320 VCOM
6 23
NM
SDATA
AOUTL+
7 22
LRCK
AOUTL-
R338
8 21
SMUTE/CSN
AOUTR+
47k 9 20
DFS0/CAD0
AOUTR-
C325
R339
10 19
0.1u/16
DEM0/CCLK
AVSS
47k
11 18
DEM1/CDTI
10u/6.3
AVDD
12 17
C337
DIF0
VREFH
100
13 16
DIF1
Q Q VREFL
100
14 15
DIF2 3 6 7
TTL
100
AK4396VF
IC309
1 28
DVSS
ACKS/DZFR
2 27
DVDD
TST2/CAD1 DGND
3 26
MCLK
TST1/DZFL
4 25
PDN
P/S
5 24
BICK
C321 VCOM
6 23
NM
SDATA
AOUTL+
7 22
LRCK
AOUTL-
R343
8 21
SMUTE/CSN
AOUTR+
47k 9 20
DFS0/CAD0
AOUTR- C327
R344
10 19
0.1u/16
DEM0/CCLK
AVSS
47k
11 18
DEM1/CDTI
10u/6.3
AVDD
C339
12 17
DIF0
VREFH
100 13 16
DIF1
VREFL
100
14 15
DIF2
TTL
100
AK4396VF
IC310
1 28
DVSS
ACKS/DZFR
2 27
DVDD
DGND
TST2/CAD1
3 26
MCLK
TST1/DZFL
4 25
PDN
P/S
5 24
BICK
C322
VCOM CD/USB:+2.1 dBs
6 23
NM
SDATA
AOUTL+
7 22
LRCK
AOUTL-
R348
8 21
SMUTE/CSN
AOUTR+
47k 9 20
DFS0/CAD0
C329
AOUTR-
R349
10 19
0.1u/16
DEM0/CCLK
AVSS
47k
11 18
DEM1/CDTI
10u/6.3
AVDD
12 17
u163 C341
DIF0
VREFH
100 13 16
DIF1
VREFL
100
14 15
DIF2
TTL
100
AK4396VF
3
4
2 9 9 4
C355
R359
8.2k
CCH1934-A
10u/16
820p/50
C351
R353 R355
8.2k
CCH1934-A
10u/16
A5V
C352
R356
R354
AGND
8.2k
5.0V CCH1934-A
10u/16
CTF1473-A
L315
CTF1473-A
820p/50
L311 C356
R360
8.2k
CCH1934-A
10u/16
C365
R371
AGND
8.2k
CCH1934-A
10u/16
820p/50
C361
R365 R367
CCH1934-A 8.2k
10u/16
C362
R368
A5V R366
AGND
8.2k
5.0V CCH1934-A
10u/16
CTF1473-A
L316
1 3 1 5 0 5 8 2 9
CTF1473-A
820p/50
L312 C366
R372
CCH1934-A 8.2k
10u/16
C377
R383
AGND
CCH1934-A 8.2k
10u/16
820p/50
C371
R377 R379
CCH1934-A 8.2k
10u/16
C372
R380
A5V R378
AGND
5.0V CCH1934-A 8.2k
10u/16
CTF1473-A
L317
CTF1473-A
820p/50
L313 C378
R384
CCH1934-A 8.2k
10u/16
C387
R395
AGND
CCH1934-A 8.2k
10u/16
820p/50
C381
R389 R391
CCH1934-A 8.2k
10u/16
m
C382
R392
A5V R390
AGND
5.0V CCH1934-A 8.2k
10u/16
co
CTF1473-A
L318
CTF1473-A
820p/50
L314 C388
R396
.
8.2k
CCH1934-A
10u/16
AGND
4
2 8
9 9
LPF
R363
15k
C357 R361
680
R357
680
C359
C353
15k 220p/50
220p/50
AGN
C354 C360
15k 220p/50 220p/50
R358
680
C358 R362
680
R364
15k
R375
15k
C367 R373
680
R369
680
C363 C369
15k 220p/50 220p/50
AGN
C364 C370
15k 220p/50 220p/50
R370
680
C368 R374
9 4 2 8 9 9
680
R376
15k
R387
15k
C375 R385
680
R381
680
C373 C379
15k 220p/50 220p/50
AGN
C374 C380
15k 220p/50 220p/50
R382
680
C376 R386
680
R388
15k
R399
15k
C385 R397
680
R393
680
C383 C389
15k 220p/50 220p/50
AGN
C384 C390
15k 220p/50 220p/50
R394
680
C386 R398
680
R400
15k
AGND