Pioneer SC-LX85 Service Manual page 124

5
L907
V+3R3_HHH
VTL1129-A
V+5_R1
R1088
10
R1089
75
10k
74
HPD_1
R3PWR5V
CBUS_HPD3 73 SCL_1
DSCL3
72
SDA_1
DSDA3
R1090
71
HDSCL
CSCL
10
R1091
70
HDSDA
CSDA
10
69
GPIO1
68
GPIO0
67
HDSWINT
INT
66
C951
CEC_A
1u/10
R1069
65
V+5_HD
R5PWR5V(VGA)
R917
10k
64
SBVCC5
C1019
NM
63 10
HDMI_RSVD V+5_R7
C1078
NM
62 R976
DSCL5(VGA)
61
10
DSDA5(VGA)
60
R4PWR5V
59
HPD_6
CBUS_HPD4
C998
58
NM SCL_6
DSCL4
SDA_6
57 C999
V+5_R6
DSDA4
R1086
1u/10
56
R2PWR5V
10
55
R1087 10k HPD_5
CBUS_HPD2
54
SCL_5
DSCL2
53
SDA_5
DSDA2
MICOM_VCC33 52
V+5_F
R1PWR5V
R1084
51
10
HDSCL
V+3R3_HHH
HDSDA
R918
1k
R919
1k
V+3R3_HHH
L905
ATL7010-A
V+1R2_RX
L906
ATL7010-A
C977
0.1u/16
C978
33p/50
C979
470p/50
R1003 0 Q18
C980
R1004 0 Q19
0.01u/25
1 8 R998 Q20
0
2 7 Q21
3 6 Q22
Q23
4 5
8 R999 Q24
1
68
C981
2 7 Q25
0.1u/16
3 6 Q26
C982
4 5 Q27
470p/50
C983
470p/50
C984
1 8 R1000 Q28
0.1u/16 0
2 7 Q29
6 Q30
3
4 5 Q31
1 8 R1001 Q32
0
2 7 Q33
Q34
3 6
4 5 Q35
R1005 10 DSDA4
R1006 10 DSCL4
V+5_R4 HPD4
R1011 10
R1007 10
DSDA3
R1008 10 DSCL3
V+5_R3 HPD3
R995
10
V+5_R2
0
27(MH_CU,GEN) AWX9930(SH_SY,GEN&SL_SY) AWX9931(SH_J) AWX9950(ML_SY,J)
77-A 220u/4 220u/4 220u/4
06-A NM NM NM
470p/50 470p/50 100p/50
10p/50 10p/50 10p/50
34-A 100u/16 100u/16 100u/16
0 0 10
0 0 10
0 0 10
0 0 10
0 0 10
0 0 10
5
6
C
JA8003
HDMI IN 3
GNDD
V+5_HD
V+3R3_HHH
Q903
HN1K02FU
1 6
2 5
3 4
V+3R3_DSP
*C1011
NM
IC907
C1012
TC74VHC541FK
0.1u/16
1 20
G1 VCC
C1013
R1081 2 19
RXMCK 330p/50
A1 G2
10 3 18
RXSD3 R1028 22
A2 Y1
RXSD2 4 17 R1025
1
A3 Y2
68
RXSD1 5 16
A4 Y3 2
6 15
RXSD0 3
A5 Y4
7 14
RXSCK 4
A6 Y5
8 13 R1029 47
RXWS
A7 Y6
RXSPDIF 9 12 R1030 68
A8 Y7
R1016 10 11
R1031 47
GND Y8
0
GNDD
V+3R3_HHH
L917
VTL1129-A
R1043
1
R1044
NM 2
NM
3
C1032
R1041 4
0.1u/16
33
C1033
Q19 5
1 8 100p/50
6
Q18 2 7
7
Q17 3 6
8
Q16 4 5
9
10
C1034
11
0.1u/16
C1035
12
1000p/50
13
Q35 R1072 14
33
R1073 15
Q34
33
16
V+1R8_HHH
L918
ATL7010-A
GNDD
R1045
X902
4
1
ASS7111-A
28.63636MHz
6
7
DIGITAL MAIN ASSY
F
3/11
(SC-57
(SC-55/SC-1526-K : AWX9824)
HPD_5
V+5_HD
SDA_5
R1026
0
L915 SCL_5
NM
V+5_F
L916
NM
R1027
0
R5XC-
GNDD
R5XC+
R5X0-
R5X0+
R5X1-
R5X1+
R5X2-
R5X2+
F
1/11, 5/11
HPD_6
6/11 - 8/11
SDA_6
DSP
SCL_6
R6XC-
R6XC+
HDMCLK R6X0-
BDTI/DSDSR
8
R6X0+
7 SDTI/DSDC
6 CDTI/DSDLFE R6X1-
5 HFDT/DSDFL
R6X1+
HDBCK
HDLRCK/DSDFR R6X2-
HDSPDIF/DSDSL
R6X2+
F
5/11
AUDIO_RX
CONT_GA
CONT_EMMA
F
GNDD
C1049
1000p/50
C1050
0.1u/16
C1051 0.1u/16
C1052 0.1u/16
48
47
INT AIN5
HS/CS AIN4 46
DGND1 AIN3
45
DVDDIO1 NC2
44
P15 CAPC2
43
P14 AGND3
42
IC909
P13 CML
41
ADV7181CBSTZ
P12 REFOUT
40
SFL/SYNC_OUT AVDD
VIDEO DECODER
39
DGND2 CAPY2
38
DVDDIO2 CAPY1
37
P11 AGND2
36
AIN2
P10
35
P9 AIN1
P8 FB 34
P7 NC1
33
GNDD
L919
VTL1129-A
R1060
R1061
R1062
R1063
R1064
GNDD
1M
3
(CB)
2
: Video Signal Route
(CR)
: Video Signal Route
GNDD
(Y)
: Video Signal Route
SC-57
7
: AWX9827)
V+5_R6
V+5_HD
JA906
V+5_E6
D903
1SS301
AKP7268-A
RT4
RT3
C1022
NM
RT2
*R1036
10 RT1
19
Hot Plug Detect
C1023
18
+5V
330p/50
17 DDC/CEC GND
R1037 NM
16 SDA
R1038
NM
15 SCL
14
NC
R1039 NM
13
CEC
12 Clock-
11 Clock Shield
10
Clock+
9
Data0-
8 Data0 Shield
7 Data0+
6
Data1-
5
Data1 Shield
4 Data1+
3 Data2-
2
Data2 Shield
1
Data2+
GNDD
JA907
V+5_HD V+5_R7
V+5_E7
AKP7268-A
D904
1SS301
RT4
RT3
C970
NM
RT2
*R1077
RT1
10
19 Hot Plug Detect
C971
18 +5V
330p/50
17 DDC/CEC GND
R1078
NM
16 SDA
R1079
NM
15 SCL
14 NC
R1080 NM
13 CEC
12 Clock-
11 Clock Shield
10 Clock+
9 Data0-
8
Data0 Shield
7 Data0+
6 Data1-
5 Data1 Shield
4
Data1+
3 Data2-
2 Data2 Shield
1 Data2+
GNDD
F
4/11
DV_Rx
F
2/11, 4/11 - 10/11
1/11, 2/11, 4/11 - 8/11
V+5_V
L920 CJ
NM
C1058 C1073
1.5u
NM NM
GNDD
R1066
Q905
NM
NM
(Y)
GNDD SG_A
R1067
0 F
SG_B
5/11
(CB)
SG_C
(CR)
C1068
0.1u/16
SG0031574
V+3R3_HHH
L921
CTF1547-A
C1067
0.1u/16
GNDD
C1057
A_VVYIN
0.1u/16
F
5/11
V+1R8_HHH
0 (1608)
0
(1608)
NM
NM
NM
GNDD
F
CEC_IO_1
5/11
8
(3/11)
A
HDMI IN 1
B
HDMI IN VIDEO
C
D
E
F
F
3/11
115
8