Pioneer SC-LX72 - Page 111

111
SC-LX82
5
6 7 8
5
6 7 8
A
B
C
D
E
F
E
3/7
DIGITAL MAIN ASSY (AWX9498)
• GATE ARRAY BLOCK
E
3/7
EM232RX
EM232TX
XSPDIF
ZSP
XDMUTE
XZ2DMUTE
XOSDRST
OSDCS
EVREQI
EVSI
SITX
XXMERR/RDSSCK
UNLK
EXSTDIGITAL
XEMRST
XSBMUTE
SIRX
XGARST
EXOEDIGITAL
XMIRQ/RDSSI
SIRX5
XSIRST5
XZ2MUTE
OSDSO/EXSO5_2
XAMUTE
MXMMUTE
ZSP
TUSI
XICEMUTE00_5
XICEMUTE01_5
XICEMUTEA5
XICEMUTESB5
FANCTLH
FANCTLL FANCTLH5
FANCTLL5
XMIRQ/RDSSI
TUSI5
EXOEANLG5
EXSTANLG5
OSDSCK/EXSCK5
EXOEANLG
OSDSO/EXSO
OSDSCK/EXSCK
EXSTANLG
XRDSRST/XSIRST
XRDSRST5
RDSSI5
XXMERR/RDSSCK
NETSPDIF
GABCK
GALRCK
GAADAT
EMMCLK
NBCK
NLRCK
NFDAT
NMCLK
DSP2FADAT
DALRCK
DABCK
DAMCLK
SITX5
RYAF
RYAF5
RYCR
RYCR5
RYB
RYB5
EVREQO
CEC_IO
EV
SCK
EVSO
HOTDET52
HOTDET53
PUSEL2
PUSEL1
DAOFF
VBUSE2OUT
VBUSE2IN
RYHP
XVSRST
XHDTX2RST
XHDTX1RST
HDRXSCDT
XHDRXRST
XBAOUT
MCKX2
JRDCT
XMRATE
RMC
XMRATE
XMLINK
XFANERR
FANCTLL5
FANCTLH5
TUCE
TUSO
TUSCK
TUSI5
RDSSI5
RDSSCK5
XRDSRST5
VLSO
VLSCK
XMRX
XMDT4
MXMMUTE
LSSN
XMTX
XMLSDT
XXMRST
XMPOW
Z2VLSO
RYHP
XZ3DMUTE
XZ2DMUTE
XZ3MUTE
XZ3DMUTE
XZDAMUTE
232POW
XDCERR
XFANERR
AMPTEMP
232CDET
SRIN
IRIN
HOTPLUG
XOLERR
XTEMPERR5
RDSSCK5
XFANERR
232POW
XDCERR
AMPTEMP
232CDET
SRIN
IRIN
C1402
0.1u/10
C1404
0.1u/10
C1410
0.1u/10
GNDD
GNDD
GNDD
(2/4)
IC1408
6
4
5
14
7
IC1408
TC74VHCT08AFTS1
(1/4)
3
1
2
14
7
(3/4)
IC1408
8
9
10
14
7
(4/4)
IC1408
11
12
13
14
7
(4/4)
IC1403
13
12 11
14
7
(2/4)
IC1404
4
5
6
14
7
(3/4)
IC1404
10
8
9
14
7
IC1404
TC74VHC02FTS1
(1/4)
1
2
3
14
7
V+3R3_HHH
V+3R3_HHH
V+5_GA V+5_DDD
R1406
10
(1608)
DTA124EUA
Q1401
DTA124EUA
Q1402
DTA124EUA
Q1403
DTA124EUA
Q1404
DTC114EUA
Q1400
2SA1576A(QR)
Q1405
R1419
2.2k
R1417
2.2k
R1420
47
V+5_EMST
1000u/16
C1411
C1408
0.1u/10
GNDU
V+5R6_U
R1411
100
IC1407
(3/4)
8
9
10
14
7
IC1407
TC74VHC08FTS1
(1/4)
3
1
2
14
7
IC1407
(4/4)
11
12
13
14
7
IC1407
(2/4)
6
4
5
14
7
C1405
0.1u/10
V+3R3_EM_D
GNDD
V+5R6_ST
GNDU
GNDD
IC1406
TC74VHCT125AFTS1
(1/4)
1
23
14
7
IC1406
(3/4)
10
9 8
14
7
IC1406
(2/4)
4
56
14
7
IC1406
(4/4)
13
1211
14
7
C1400
0.1u/10
V+3R3_EM_D
GNDD
V+5_EMST
GNDU
R1407
100
R1416
100
R1413
100
THROUGH PCB
C1401
0.1u/10
R1405
100
GNDD
R1402
100
R1412
100
R1408
100
R1404
100k
R1403
100k
*R1400
0
*R1401
0
XVDDERR
EMPOW
L1400
NM
R1423
100
R1424
NM
R1425
100
R1426
100
232RX5
232TX5
CEC
R1430
560
R1431
470
C1415
0.01u/16
D1400
RB501V-40
JTRST
R1432
47k
IC1402
(2/4)
6
4
5
14
7
IC1402
(4/4)
11
12
13
14
7
R1442
47k
R1440
47k
V+3R3_HHH
R1438
47k
GNDD
R1436
47k
R1434
47k
GNDD
GNDD
GNDD
R1444
47k
GNDD
D1402
1SS301
V+5_EMST
R1415
100k
R1410
47k
R1449
100
R1448
47k
R1451
100k
R1452
100k
R1453
100
R1457
100k
C1417
100p/50
CH
C1407
1000p/50
CH
C1412
1000p/50
CH
D1401 NM
C1419
1000p/50
CH
C1418
0.1u/10
C1425
470p/16
CH
C1424
470p/16
CH
GNDD
NET_AUDIO
DA
GNDD
V+5_DDD
CKS1764-A
CN1404
1
NETSPDIF
2
GNDHD
3
GABCK
4
GALRCK
5
GAADAT
6
GNDHD
7
EMMCLK
8
GNDHD
9
NBCK
10
NLRCK
11
NFADT
12
GNDHD
13
NMCLK
14
GNDHD
15
BFADT
16
BBLRCK
17
BBCK
18
GNDHD
19
BMCLK
20
GNDHD
CKS4668-A
CN1402
1
XFANERR
2
FAN CTL L
3
FAN CTL H
4
LSSN
5
NC
6
RYHP
7
AMUTE
8
SBMUTE
9
Z2MUTE
10
Z3MUTE
11
Z2VLSO
12
VLSO
13
VLSCK
14
GNDD
15
GNDD
16
V+5_DDD
17
V+5_DDD
18
XRDSRST
19
RDSSCK
20
RDSSI
21
TUSI
22
TUSCK
23
TUSO
24
TUCE
R1441
47k
V+5_EMST
R1445
47k
GNDD
IC1403
TC74VHC125FTS1
(1/4)
1
23
14
7
IC1450
TC74VHCT541AFTS1
G1
1
A1
2
A2
3
A3
4
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
Y8
12
Y7
13
Y6
14
Y5
15
Y4
16
Y3
17
Y2
18
Y1
19
G2
20
VCC
*R1458
0
*R1447
NM
V+5_GA
IC1402
(1/4)
3
1
2
14
7
V+3R3_EM_D
R1439
100
R1459
47k
IC1409
TC7SZ125FU
G
1
IN
2
GND
3
OUT
4
5
VCC
GNDD
C1406
0.1u/10
GNDD
IC1402
(3/4)
8
9
10
14
7
XKP3077-A
CN1403
1
GNDHD
2
GNDHD
3
XMLINK
4
XMIRQ
5
XXMERR
6
XMRATE
7
XMPOW
8
XXMRST
9
MXMMUTE
10
XMLSDT
11
XMDT4
12
XMTX
13
XMRX
VKN2045-A
CN1405
1
XDSP2RST
2
DSPSO
3
DSPSI
4
DSPSCK
5
DSP1SS0
6
DSP1SS1
7
DSP2SS
8
DACS1
9
DACS2
10
Z2DACS
11
DSP1BUSY
12
DSP1MUTE
13
DSP2BUSY
14
OSDSCK/EXSCK
15
EXSO_9
16
EXOEDIGITAL
17
EXSTDIGITAL
18
XZDAMUTE
19
DAZDB
20
USBREQ0
21
DIRCS
22
UNLK
23
GNDHD
24
GNDHD
GNDD
C1451
0.1u/10
C1450
1000p/50
CH
R1460
100
2
1
4
3
6
5
8
7
C1453
0.1u/10
VKN1435-A
CN1401
1
EVEREQO
2
IR IN
3
SR IN2
4
232CDET
5
AMPTEMP
6
XFANERR
7
XDCERR
8
EVEREQI5
9
232POWER
10
EV232TX
11
EV232RX
12
XTEMPERR5
13
XOLERR
14
XVDDERR
15
CEC IO
16
HOTPLUG
17
XSMUTE
18
ACWP
19
LOWPOW
20
EMPOW
21
EVSCK
22
EVSO
23
EVSI5
24
XEMRST5
25
232EV
26
GNDV
27
RMC
28
GNDV
29
GNDV
30
V+5R6_ST
31
V+5R6_U
IC1410
TC7WH08FU
(1/2)
3
5
6
8
4
IC1410
(2/2)
7
1
2
V+5_GA
GNDD
C1452
0.1u/10
R1461
0
R1462
0
V+3R3_HHH
R1454
10
(1608)
*R1455
NM
*R1456
NM
IC1403
(2/4)
4
56
14
7
IC1403
(3/4)
10
9 8
14
7
R1450
1M
GNDD
IC1404
(4/4)
13
11
12
14
7
V+5_DDD
IC1451
(3/4)
8
9
10
14
7
IC1451
TC74VHCT08AFTS1
(1/4)
3
1
2
14
7
IC1451
(4/4)
11
12
13
14
7
IC1451
(2/4)
6
4
5
14
7
V+5_EMST
C1454
0.1u/10
GNDD
R1463
NM
R1464
NM
R1465
NM
GNDD
IC1306
(4/4)
13
12 11
14
7
GNDD
V+3R3_EM_D
V+3R3_EM_D
491
00
492
00
493
00
R1494
100
495
00
IC1401
TC74VHC126FTS1
(1/4)
1
23
14
7
IC1401
(2/4)
4
56
14
7
IC1401
(3/4)
10
98
14
7
IC1401
(4/4)
13
1211
14
7
C1455
1000p/50
CH
C1456
1000p/50
CH
C1457
1000p/50
CH
C1458
1000p/50
CH
C1459
1000p/50
CH
C1460
1000p/50
CH
C1461
1000p/50
CH
C1462
1000p/50
CH
C1463
1000p/50
CH
C1464
1000p/50
CH
C1465
1000p/50
CH
C1466
1000p/50
CH
C1467
1000p/50
CH
C1468
1000p/50
CH
C1469
1000p/50
CH
C1470
1000p/50
CH
C1471
1000p/50
CH
C1472
1000p/50
CH
GNDD
GNDD
C1474
100p/50
CH
C1475
100p/50
CH
C1476
100p/50
CH
C1477
100p/50
CH
C1478
470p/16
CH
C1479
NM
CH
C1480
NM
CH
C1481
NM
CH
C1482
NM
CH
C1483
NM
CH
C1484
NM
CH
C1485
NM
CH
C1486
NM
CH
C1487
NM
CH
C1488
NM
CH
C1489
NM
CH
C1490
NM
CH
C1491
NM
CH
C1492
NM
CH
C1493
NM
CH
C1494
470p/16
CH
C1495
NM
CH
C1496
470p/16
CH
C1497
470p/16
CH
C1498
100p/50
CH
C1499
470p/16
CH
C1441
NM
CH
C1442
NM
CH
C1443
100p/50
CH
C1444
100p/50
CH
C1446
100p/50
CH
C1445
100p/50
CH
C1473
NM
CH
L1496
NM
L1497
NM
R1496
0
R1497
0
C1447
100p/50
CH
C1448
100p/50
CH
C1449
100p/50
CH
C1431
100p/50
CH
C1432
100p/50
CH
C1433
NM
CH
C1434
100p/50
CH
C1435
100p/50
CH
C1436
100p/50
CH
C1437
100p/50
CH
C1438
470p/16
CH
R1446
NM
V+3R3_EM_D
GNDD
C1409
470p/16
CH
C1403
470p/16
CH
C1413
470p/16
CH
C1414
470p/16
CH
C1416
470p/16
CH
C1420
470p/16
CH
C1421
470p/16
CH
C1422
470p/16
CH
C1423
470p/16
CH
C1426
470p/16
CH
C1427
470p/16
CH
C1429
470p/16
CH
C1430
470p/16
CH
C1428
470p/16
CH
C1439
470p/16
CH
C1440
470p/16
CH
C1346
470p/16
CH
C1347
470p/16
CH
C9301
100p/50
CH
C9302
100p/50
CH
C9303
100p/50
CH
C9304
100p/50
CH
C9305
100p/50
CH
R9339
1
C9306
100p/50
CH
C9307
100p/50
CH
C9308
100p/50
CH
C9314
NM
CH
C9309
100p/50
CH
C9316
100p/50
CH
GNDD
C9310
100p/50
CH
C9311
100p/50
CH
C9312
100p/50
CH
C9313
NM
CH
C9315
NM
CH
C9317
100p/50
CH
GNDD
CN7004
F
CN8202
K
CN7002
F
E
1/7
E
2/7
E
2/7
E
2/7
E
7/7
E
5/7
E
1/7,5/7
E
6/7
CN2601
B
4/4
CN6756
AB
: Audio Signal Route (Digital)
(D)
(D)
(D)
(D)