Pioneer VSX-LX53 Service Manual page 105

5
QQ
3 7 63 1515 0
V+3R3_EM_V
V+2R5_EM
2
8
R278
1
VREF_V
NM
4
3
IC103
NJM12904V
GNDD GNDD
GNDD
6
7
5
IC103
NJM12904V
GNDD
/10
K24.576IN
V+3R3_EM_D
UNLK DSP1MUTE COMPDET NETREQI 12VTRG1 XZDZF SIRX
AC24 AD24 AE24 AF24 AG24 AH24 AJ24
T6/GPIO28 SP0DAT3/GPIO25 SP0DAT1/GPIO23 SP0DAT0/GPIO22 SP1DAT1/GPIO13 SP1DAT0/GPIO12 TXD2B/GPIO43
K KU:XXMERR DSP2BUSY XVDECRST DAZDB EM232RX SITX DGND
AC23 AD23 AE23 AF23 AG23 AH23 AJ23
T7/GPIO19 SP0DAT5/GPIO27 SP1DAT4/GPIO16 SP0DAT4/GPIO26 TxD1B/GPIO39 RXD2B/GPIO42 WRFM/SWRF3/RFP3
XAMUTE SDET 12VTRG2 BTTX EM232TX DGND DGND
AC22 AD22 AE22 AF22 AG22 AH22 AJ22
T7/GPIO29 SP1DAT5/GPIO17 SP1DAT3/GPIO15 RxD0B RxD1B/GPIO38 RFT2/SWRF2/RFP2 MDRV
HY TEMPERR XRDSRST KU DSP1BUSY XSIRST BTRX RFT1/SWRF1/RFP1 DGND DGND
AC21 AD21 AE21 AF21 AG21 AH21 AJ21
RFT1/SWRF1/RFP1 FDRV SDRV1
T2/GPIO14 SP1DAT6/GPIO18 SP0DAT2/GPIO24 TxD0B
HY:RDSSI KU:XMIRQ
RYAF XSBMUTE DGND DGND DGND DGND
AC20 AD20 AE20 AF20 AG20 AH20 AJ20
N/GPIO09 SP1ERRB/GPIO20 SP0ERRB/GPIO30 TEO/LE/SWRF1/SWRF3/RFP6 FG TDRV SDRV2
DGND
DGND DGND DGND CDEF DGND DGND
TE
AC19 AD19 L 13942296513 AE19 AF19 AG19 AH19 AJ19
WRF4/RFPM3 MONI2/RFPM2 ADIN/LE/RFP4 FEO/LE/SWRF2/SWRF4/RFP5 CDEF CDEF2 DAOUT
DGND CBHLPP/CRAPC DGND DGND DGND DGND
AJ18 R292
AD18 AE18 AF18 AG18 AH18
MONI1/RFPM1 CBHLPP/CRAPC CEQDC RFO AGCIN REQ
47k
TEST1 DGND DGND DGND DGND DGND
AD17 AE17 AF17 AG17 AH17 AJ17
TEST1 CRC CAGC2 RFEQOP RFI_P CEQ
DVDD33 DGND DGND DGND DGND DGND
AD16 AE16 AF16 AG16 AH16 AJ16
AVDD33_4 CTEC CAGC RFEQOM RFI_M EXTR
DVDD33 DGND DGND DGND DGND DGND
AD15 AE15 AF15 AG15 AH15 AJ15
AVDD33_3 CBC CBPD CBBD PCEFM2 PCEFM1
DVDD33 DGND DGND DGND DGND DGND
AD14 AE14 AF14 AG14 AH14 AJ14
AVDD33_2 CAD CAMIRR CMIRR FCEFM2 FCEFM1
DVDD33 DGND DGND DGND DGND DGND
AD13 AE13 AF13 AG13 AH13 AJ13
AVDD33_1 CWHP CBHWBL/CID WALPF ASY EFM
DGND DGND DGND DGND DGND DGND
R489
AD12 AE12 AF12 AG12 AH12 AJ12
AVDD15 CWAGC CADO CBCO RFP RFN
47k
SBFHSEL DGND DGND DGND DGND DGND
AD11 AE11 AF11 AG11 AH11 AJ11
SFCS0B PLED P2LD CREG E1 A1
RYFH DGND DGND DGND DGND DGND
AD10 AE10 AF10 AG10 AH10 AJ10
SFSI WLDM VREFIO FPDVO F1 B1
FIFOSELLAN DGND DGND DGND DGND DGND
AD9 AE9 AF9 AG9 AH9 AJ9
SFSCK WLD REF16 FPDVI G1/FOP C1
IRQLAN DGND DGND DGND DGND DGND
AD8 AE8 AF8 AG8 AH8 AJ8
SFSO RLDM RLD PDIN H1/FOM D1
DGND DGND DGND DGND DGND DGND
AD7 AE7 AF7 AG7 AH7 AJ7
HIOCS16B PB1 PB7 PA5 PA2 PA6
DD
DGND DGND DGND DGND DGND DGND DGND
AC6 AD6 AE6 AF6 AG6 AH6 AJ6
PDIAGB DASPB PB4 PB5 PA3 PA7 PA1
MA7 MBA MA3 PB2 DGND DGND DGND
AC5 AD5 AE5 AF5 AG5 AH5 AJ5
MA7 MBA MA3 PB2 PB6 HFONP HFONM
DGND MA8 MA4 RASB DGND DGND DGND
AC4 AD4 AE4 AF4 AG4 AH4 AJ4
MCKE MA8 MA4 RASB PB0 WRPULSEP PKPULSE2/NRZIP
MA10 MA1 MA0 MA2 DGND DGND DGND
AC3 AD3 AE3 AF3 AG3 AH3 AJ3
MA10 MA1 MA0 MA2 PA4 WRPULSEM PKPULSE2/NRZIM
MD12 MA5 DGND WEB DGND DGND DGND
AC2 AD2 AE2 AF2 AG2 AH2 AJ2
MD12 MA5 CASB WEB PA0 PKPULSE1P OFPULSE/WRCKM
MA9 MA6 DGND DGND DGND DGND DGND
AC1 AD1 AE1 AF1 AG1 AH1 AJ1
MA9 MA6 XA1 XA2 PB3 PKPULSE1M OFPULSE/WRCKP
www
GNDD
V+3R3_EM_D
R267 47k
E
47k
R268 5/10
.
5
http://www.xiaoyu163.com
V+3R3_EM_D
GNDD
2
8
R303
1
VREF_D
0
(1608)
4
3
IC104
NJM12904V
GNDD
GNDD
6
7
5
IC104
NJM12904V
GNDD
V+3R3_EM_D
GNDD
to FLASH
BTTX
BTRX
V+3R3_EM_D
R427
AT0D07
5 4
AT0D08 0
R415
6 3
AT0D06 10k
7 2
AT0D09
8 1
AT0D05
5 4
AT0D10
R416
6 3
AT0D04 10k
7 2
AT0D11
8 1
AT0D02
5 4
AT0D12
R417
6 3
AT0D13 10k
7 2
AT0D03
8 1
AT0D00
5 4
AT0D14
R418
6 3
AT0D15 10k
7 2
AT0D01
8 1
R403
AT0DMARQ 10k
R404
AT0IORDY
10k
AT0INTRQ
R405 10k
AT1D08
5 4
AT1D07
R419
6 3
AT1D06 10k
7 2
AT1D09
8 1
AT1D10
5 4
AT1D05
R420
6 3
AT1D11 10k
7 2
AT1D04
8 1
AT1D12
SBFHSEL
5 4
AT1D03
R421
6 3
AT1D02 10k
7 2
AT1D13
RYFH
8 1
AT1D00
5 4
AT1D01
R422
6 3
AT1D14 10k
FIFOSELLAN
7 2
AT1D15
8 1
R406
AT1DMARQ 10k
IRQLAN
R407
AT1IORDY
10k
AT1INTRQ
R408 10k
GNDD
DADRS5
DADRS9
DADRS0
DADRS1
DADRS4
DADRS6
DADRS10
DADRS3
DADRS11
DADRS2
DADRS7
DADRS8
DADRS12
DBA0
DBA1
DWE
DCS0B
DRAS
DCAS
x ao
DCLKO
y
DCLKNO
i
http://www.xiaoyu163.com
6
8
E-b
1/10
V+3R3_EM_D
R431
10k
1 8 HDATA0
HADRS16
2 7 HDATA8
HADRS15
3 6 HDATA1
HADRS14
4 5 HDATA9
HADRS13
R432
1 8 HDATA2
HADRS12
2 7 HDATA10
HADRS11
3 6 HDATA3
HADRS10
4 5 HDATA11
HADRS9
10k
HADRS20
R433
8 HDATA4 HADRS21
1
2 7 HDATA12 XWRGA
XEMRST
3 6 HDATA5
HADRS22
4 5 HDATA13
10k
HADRS23
R434
HADRS19
1 8 HDATA6
HADRS18
2 7 HDATA14
HADRS8
3 6 HDATA7
HADRS7
4 5 HDATA15
HADRS6
10k
HADRS5
HADRS4
HADRS3
HADRS2
R435
DDATA0 1 8
DDATA1 2 7
DDATA2
3 6
DDATA3
4 5
Q Q
33
3 6 7 1 3
R441
DDATA4
8 1
DDATA5
7 2
DDATA6
6 3
DDATA7
5 4
33
R438
DDQS0
33
R439
DDM0
TWE 68
TCAS
TRAS
TCS
TBA0
TBA1
TADRS10
TADRS0
TADRS1
TADRS2
TADRS3
R442
DDATA8
8 1
DDATA9
7 2
DDATA10 6
3
DDATA11 5
4
R409
TADRS5 33
4 5
TADRS9
R436
3 6 DDATA12 1 8
TADRS0
2 7 DDATA13 2 7
TADRS1
1 8 DDATA14 3 6
56
DDATA15 4 5
R425
33
TADRS4
8 1
TADRS6
7 2
TADRS10
6 3
R440
DDQS1
TADRS3
5 4
33
56
R424
TADRS11
R437
5 4 DDM1
TADRS2
6 3 TWE 68
TADRS7
7 2 TCAS
TADRS8
8 1 TRAS
56
TCS
R410
TADRS12
TBA0
56
TBA1
R411
TADRS10
56 TBA0
TADRS0
TBA1
TADRS1
R412
56
TADRS2
R426
TADRS3
TWE
8 1
TCS
7 2
TRAS
6 3
TCAS
5 4
56
R413 R428
u163
22 TCLKO
15
TCLKNO
R414 R429
15
22
.
VSX-LX53
6
7
2 9 9 4 2 8
DIGITAL MAIN ASSY (1/10)
E
1/10
(AWX9719)
Flash ROM
V+3R3_EM_D
R456
0
IC402
1 48 HADRS17
A15 A16
2 47
A14 BYTE#
3 46
A13 VSS2
4 45 HDATA15
A12 DQ15/A-1
5 44 HDATA7
A11 DQ7
6 43 HDATA14
A10 DQ14
7 42 HDATA6
A9 DQ6
8 41 HDATA13
A8 DQ13
9 40 HDATA5
A19 DQ5
10 39 HDATA12
C426
A20 DQ12
11 38 HDATA4
WE# DQ4
1u/6.3
12 37
RESET# VCC
C427
13 HDATA11
36
1000p/50
A21 DQ11
14 35 HDATA3
WP#/ACC DQ3
R447 15 34 HDATA10
RY/BY# DQ10
NM 16 33 HDATA2
A18 DQ2
17 32 HDATA9
A17 DQ9
18 31 HDATA1
A7 DQ1
19 30 HDATA8
A6 DQ8
20 29 HDATA0
A5 DQ0
R457
21 28 XRDGA
A4 OE#
22 27 47
A3 VSS1
23 26 HCS0
A2 CE#
24 25 HADRS1
A1 A0
AYW7335
MX29LV640ETTI-70G
GNDD
V+2R5_EM
DDR
C430
100u/4
C424 IC403
10u/6.3 K4H561638J-LCB3
(2125) C431
Clock:166MHz
C408 66 1u/6.3
1
VDD1 VSS3
1u/6.3 65
2
R448 DQ0 DQ15
R467
C409 64
1 8 3 8
VDDQ1 VSSQ5
4 63
2 7 0.1u/16 7
DQ1 DQ14
5 62
3 6 6
DQ2 DQ13
6 61 C432
4 5 5
VSSQ1 VDDQ5
C410
7 60
0.01u/16
33 1u/6.3 33
DQ3 DQ12
1 5 0 5 8 2 9 9 4
8 59
R449 DQ4 DQ11 R460
C411
9 58
1 8 1
VSSQ4
VDDQ2
0.01u/16 10 57
2 7 2
DQ10
DQ5
11 56
3 6 3
DQ6 DQ9
C433
12 55
4 5 4
VSSQ2 VDDQ4
CH
13 54 1000p/50
33
33
DQ7 DQ8
14 53
NC1 NC6
C412
15 52
VDDQ3 VSSQ3
R451 R463
1000p/50 16 51
LDQS UDQS
CH
C441
33 17 50 33
NC2 NC5
C413
18 49
1000p/50
VDD2 VREF
1u/6.3
19 48
NC VSS2
R452 R458
20 47
LDM UDM
68
68 21 46
/WE /CK
22 45
/CAS CK
R459
23 44
/RAS CKE
24 43 10
/CS NC4
25 42
NC3 A12
26 41
BA0 A11
27 40
BA1 A9
28 39
A10/AP A8
29 38
A0 A7
30 37
A1 A6
C414
31 36
1u/6.3
A2 A5
C434
32 35
1u/6.3
A3 A4
C415
33 34
VDD3 VSS1
C435
1000p/50
CH
0.1u/16
C436 100u/4
GNDD C425
IC404
10u/6.3
(2125)
K4H561638J-LCB3 C437
C416
1 66 1u/6.3
VDD1 VSS3
1u/6.3
2 65
DQ0 DQ15 R461
R455
C417
3 64
8 1 1
VDDQ1 VSSQ5
63
0.1u/16 4
7 2 2
DQ1 DQ14
62
6 5
3 3
DQ2 DQ13
61 C438
5 6
4 4
VSSQ1 VDDQ5
C418
60
7 0.01u/16
33 1u/6.3 33
DQ3 DQ12
59
8
R450 DQ4 DQ11 R462
C419 9 58
1 8 1
VDDQ2 VSSQ4
10 57
2 7 0.01u/16 2
DQ5 DQ10
11 56
3 6 3
DQ6 DQ9
C439
12 55
4 5 4
VSSQ2 VDDQ4
CH
13 54 1000p/50
33 33
DQ7 DQ8
14 53
NC6
NC1
C420
15 52
VSSQ3
VDDQ3
R453 R464
1000p/50 16 51
LDQS UDQS
CH
C442
17 50
33 33
NC2 NC5
C421
18 49 1000p/50
VDD2 VREF
1u/6.3 19 48
NC VSS2
R454 R465
20 47
LDM UDM
68 21 46 68
/WE /CK
22 45
/CAS CK
R466
23 44
/RAS CKE
24 43 10
/CS NC4
25 42
NC3 A12
26 41
BA0 A11
27 40
BA1 A9
28 39
A10/AP A8
29 38
A0 A7
30 37
A1 A6
C422
31 36
1u/6.3
A2 A5
32 35
C440
A3 A4
C423 33 m 34
VDD3 VSS1
0.1u/16
330p/50
CH
GNDD
co
(CVBS)
7
8
9 9
A
V+3R3_EM_D
HADRS2 R476
4.7k
HADRS3 R477 NM B
HADRS4 R478 NM
HADRS8 R479 4.7k
HADRS10
R480 4.7k
HADRS11 R481 NM
R482 NM
HADRS12
R483 4.7k
GNDD
HADRS18 R484 NM
HADRS19
R485 4.7k
HADRS20 R486
NM
CONT_EMMA
2/10-5/10
E
7/10-9/10
R475
DCKE C
56
GNDD
R487
1 8 1 DDATA23
2 7 2 DDATA22
DDATA21
3 6 3
DDATA20
4 5 4
33
2 8 9 9
R468
DDATA19
8 1 8
DDATA18
7 2 7
DDATA17
6 3 6
DDATA16
5 4 5
33
R471
DDQS2
33
VREF_D
R472
DDM2
68 TCLKNO
TCLKO
TADRS12 D
TADRS11
TADRS9
TADRS8
TADRS7
TADRS6
TADRS5
TADRS4
R469
DDATA31
8 1 8
DDATA30
7 2 7
6 6 DDATA29
3
5 5 DDATA28
4
33
R470
8 1 8 DDATA27
DDATA26
7 2 7
DDATA25
6 3 6
DDATA24
5 4 5
33
E
R473
DDQS3
33
VREF_D
R474
DDM3
68 TCLKNO
TCLKO
TADRS12
TADRS11
TADRS9
TADRS8
TADRS7
TADRS6
TADRS5
TADRS4
: Video Signal Route
(CB)
: Video Signal Route
(CR) F
: Video Signal Route
(Y)
: Video Signal Route
E
1/10
105
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