Hdmi & Dvc Assy (1/2) (Vsx-Lx51) - Pioneer VSX-1018AH-K Service Manual

1
10.14 HDMI & DVC ASSY (1/2) (VSX-LX51)
Refer to 4.5 HDMI Block
to HDMI Block
Diagram(High) &
A
UC
DV
CN502
HD_DO
HD_SCK
NM
7 GNDDH
GNDU
CDET
CDET 6
SDET
SDET 5
R596
1 8
EXSTB 4
7
2
3
EXOE
3 6
2
EXDATA
4 5
1
EXCLK
NM
HD_RST
B
V+3R3UC
HD_REQI
SW1SEL
HD_REQO
GNDDH
MUTEO
HDTXD0
HDRTS0
HDRXD0
SDET
C
V+5DH
CN501
NM
R571
NM
7
6
R572
5
4
NM
3 V+12
C507
2
NM
1
R573
NM
GNDDH
GNDDH
D
IC452
NM
1
NC V_TT
2
GND PV_IN
AV_IN
3
V_SENSE
VREF 4
V_REF V_DDQ
DDR REG
GNDDH
V+2R5
C471
NM
C472
IC471
NM
NM
C473
1
VDD1
2
NM
R471 DQ0
C474
3
DDQ0 1 8
VDDQ1 VSSQ5
DDQ1 7 NM 4
2
DQ1
DDQ2 5
3 6
DQ2
DDQ3 6
4 5
VSSQ1 VDDQ5
7
NM
DQ3
8
DQ4
R472
C475
DDQ4 1 8 9
VDDQ2 VSSQ4
DDQ5 7 NM 10
2
DQ5
DDQ6 11
3 6
DQ6
12
DDQ7 4 5
E VSSQ2 VDDQ4
13
NM
DQ7
14
NC1
C476
15
VDDQ3 VSSQ3
R473
DDLDQS NM 16
LDQS
NM 17
NC2
C477
18
VDD2
19
NM
NC
DDLDM 20
LDM
DDWEN 21
/WE
DDCASN 22
/CAS
23
DDRASN
/RAS
24
DDCSN
/CS
25
NC3
DDBA0 26
BA0
DDBA1 27
BA1
28
DDA10
A10/AP
29
DDA0
A0
30
DDA1
A1
DDA2 31
A2
DDA3 32
A3
C478
33
VDD3
NM
256Mbit DDR SDRAM
F
A F 1/2 1/2
112
1
2
F 2/2.
V+3R3_2 V+3R3UC
L501
ATL7002-A
XBAOUT
1
R538 100
2
R537 100
3
XVCRST R501 NM R586
VCRST
X1080P R502 NM 4
X1080P
10k
R503 NM 5
EXDATA
6
NC
7
R504 NM
EXCLK
8
R507
BYTE
NM
9
CNVSS
R505 NM 10
EXSTRB
C501
R519 NM 11
0.01u/16
EXOE
R506 220
12
XRESET
13
XOUT
14
VSS
SW1 15
XIN
GNDDH
DAOFF C502 16
VCC
17
R520
R508 NMI
0.1u/10
10k 18
TXINT R509 NM 4.7k
TXINT
R561 10k 19
RXINT R510 NM
RXINT
R562 10k 20
R511 100
HD_REQI
R563 NM
R512 NM 21
VSYNC
RXRST R513 NM 22
RXRST
R564 10k 23
RXMUTE R514 NM
SW1CE RXMUTE
R565 10k 24
NC
25
TXRST R516 NM
TXRST
R567 10k
R517 100 26
HD_REQO
R587 NM
R518 NM 27
VCINT
R588 10k 28
R523 NM
MUTE
R524 29
VCSCL 10
R525 30
VCSDA 10
R530 2.2k
R531 2.2k
GNDDH
R589
NM
V+3R3UC
IC503
NM
V+5DH
1 14
1G
VCC
2 13
1A
4G
R541 NM
3 12
1Y
4A
4 11
2G
4Y
5 10 R542 NM
2A
3G
6 9
2Y
3A
R543 NM
7 8
GND
3Y
R544 NM V+1R8H V+1R8DE
L402
ATL7010-A
V+2R5 R435 56
P11
R436 56
P10
1 8
R434
2 7
V+1R25
47k
C451 3 6
NM
4 5
C452
R448
NM
47k
R449
47k
1 8
8
2 7
7
3 6
V+2R5
6 5
4
5
R450
47k
C403
0.1u/10
LLC R401 68
HS R402 47
R403 47
F 2/2
F/DE SFL R404 47
VS R405 47
C404
DECDV
1u/6.3
5 4
DDA11
6 3
DDA9
2
7
DDA8
8 1
66
V+3R3_2 V+2R5 DDA7
VSS3
5 4
65
DDA6
DQ15 R478
6 3
64
1 8 DDQ15 DDA5
7 2
63
7 DDQ14 DDA4
2
DQ14
8 1
62 DDQ13 DDA3
3 6
DQ13
C480 5 4
61 DDQ12 DDA2
4 5
6 3
60
NM DDA1
NM
DQ12
7 2
59
DDA0
DQ11
R477
8 1 C405
58
1 8 DDQ11
L406
ATL7010-A
57 R406 0.1u/10
7 DDQ10
2
DQ10
56 DDQ9 0 C406
3 6
DQ9
C479 0.1u/10
55
4 5 DDQ8
54
NM DDA10
NM
DQ8
5 4
53
DDBA1
NC6
6 3
52
DDBA0
7 2
R476
51 DDUDQS DDCSN
UDQS
8 1
50 NM
C453 DDRASN
NC5
NM
5 4
49
VREF DDCASN
VREF
6 3
48
DDWEN
VSS2
7 2
47 DDUDM DDLDM
UDM
8 1
46 R475 NM DDCKN
/CK
45 R474 NM DDCK
CK
44
DDCKE
CKE
43
NC4
42
A12
41 DDA11
A11
40 DDA9
A9
39
DDA8
A8
38
DDA7
A7
37
DDA6
A6
36 DDA5
A5
35 DDA4
A4
34
VSS1
GNDDH
2
3
R557
47k
80
79
78
D10
D8
77
D9 D11
76
D12
HD_DO 75
D13
HD_SCK
74
D14
73
D15
72
A0
71
A1
70
A2
69
A3
68
IC501
A4
67
A5
PEG118A
66
A6
65
A7
CPU C506
64
GND
63
0.1u/10
A8
62
VCC
61
A9
60
A10
59
A11
58
A12
29 VC_SCL 57
A13
30 VC_SDA 56
A14
55
A15
54
A18
A16
53
A19
A17
52
51
GNDDH
1
2
3
4
P10
5
P9
6
P8
7
P7 1 P13
8
P6 2 P12
9
P5 3 P11
10
P4
11
P3
12
P2
13
P1
14
P0
15
DVDDIO1
16
DGND1
17
LLC
IC401
18
CS/HS_OUT
19 ADV7800BSTZ-80
SFL/SYNC_OUT
20
FLD_DE_OUT
21
VS_OUT VIDEO DECODER
22
DGND2
23
DVDD1
24
SDRAM_A11
25
SDRAM_A9
26
SDRAM_A8
27
SDRAM_A7
28
SDRAM_A6
29
SDRAM_A5
30
SDRAM_A4
31
SDRAM_A3
32
SDRAM_A2
33
SDRAM_A1
34
SDRAM_A0 40 SDRAM_BA1
35
DGND3 41 SDRAM_BA0
36
DVDD2 42 SDRAM_CS
37
DVDDIO_SDRAM1 43 SDRAM_RAS
38
DVSSIO_SDRAM1 44 SDRAM_CAS
39
SDRAM_A10
40
41
42
43
44
GNDDH
C408
0.1u/10
R464 R465 R467
4.7k
4.7k 4.7k
GNDDH
VSX-LX51
3
4
IC502
AYW7243-A
1 48
UDQ8 UAA15
A15 A16
R551
2 47
UDQ9 UAA14
A14 BYTE#
3 46 47k
UDQ10 UAA13
A13 VSS2
UDQ11 UAA12 4 45
A12 DQ15/A-1
UDQ12 UAA11 5 44
A11 DQ7
UDQ13 UAA10 6 43
A10 DQ14
7 42
UDQ14 UAA9
A9 DQ6
8 41
UDQ15 UAA8
A8 DQ13
9 40
A19 DQ5
UA0 10 39
A20 DQ12
UAA1 UFLASHXWE 11 38 C551
WE# DQ4
12 37
UAA2
RESET# VCC
0.1u/10
13 36
UAA3
A21 DQ11
14 35
UAA4
WP#/ACC DQ3
UAA5 15 34
RY/BY# DQ10
UAA6 16 33
A18 DQ2
UAA17 17 32
A17 DQ9
18 31
UAA7 UAA7
A7 DQ1
19 30
UAA6
A6 DQ8
20 29
UAA8 UAA5
A5 DQ0
UAA9 UAA4 21 28 UFLASHXRD
A4 OE#
UAA10 UAA3 22 27
A3 VSS1
23 26
UAA11 UAA2 UFLASHXCE
A2 CE#
24 25
UAA12 UAA1
A1 A0
UAA13
UAA14
UAA15
GNDDH
UAA16
V+12SW
UAA17
V+3DE V+3R3_2
GNDDH
L401
ATL7010-A
132
131
130
129
P51
128
P52
127
P53
126
P48 132
DE_IN
125
P49 131
VS_IN1
124
P50 130
VS_IN2
123
INT
122
SCLK
121
SDA
120
ALSB
R423
119
HS_IN2
118 NM
HS_IN1
117
FUNCT1
116
AOUT
115
AIN6
114
AIN12
113
AIN5
112
AIN11
111
AIN4
110
AIN10
109
CAPC2
108
CAPC1
107
CAPY1
106
BIAS
105
AVDD2
104
AGND5
103
CML
102
REFOUT
101
AVDD1
100
AGND4
99
AGND3
98
AIN3
97
SOY 91 AIN9
96
FB 90 AIN2
95
AGND2 89 AIN8
94
AIN1
93
AIN7
R417
92
SOG
10k
91
90
89
V+3R3_2
IC402
1 8
1A VCC
2 7
3Y 1Y
3 6
2A
3A
4 5
GND 2Y
TC7WHU04FU
R468
4.7k
R461 1M
GNDDH
X401
ASS7069-A
28.63636M
GNDDH
4
UAA16
UDQ15
UDQ7
UDQ14
UDQ6
UDQ13
UDQ5
UDQ12
UDQ4
UDQ11
UDQ3
UDQ10
UDQ2
UDQ9
UDQ1
UDQ8
UDQ0
UA0
R442
47k
V+3DE
R427
NM
R426 33
R425 33
(SC)
C427
S_C
0.1u/10
C426
S_Y
(SY)
0.1u/10
C425
CVBS
0.1u/10
(CV)
C428
(Cr)
0.1u/10
C424
PR
0.1u/10
C423
PB
(Cb)
0.1u/10
C422
Y
0.1u/10
(Y)
C421
1000p/50
R421
0
R422
0
GNDA GNDDH
V+1R8H