Christie DWU851 Service Manual page 143

DWU851/DWX851
6
5
R979
4
SHEET_7 CVBS_AD
0
1005
GND1
MUX1_R
R943
R942
MUX1_B
SHEET_6 0
MUX1_G
0 1005
MUX1_H
1005
MUX1_V
3
GND1
SHEET_6
MUX1INV_H
JUMPER R
SHEET_1,3,4,5,9,10,
12,13,14,16
L904
+5V
47
2518
R951
0
1005
C969
22/6.3
2125
2
1
A
DWU851/DHD851/DWX851
Service Manual
020-000755-01 Rev. 1 (11-2014)
DWU851(DD1-WU70P/71P) / DHD851(DD1-HD70P/71P) / DWX851(DD1-WX70P/71P)
R910
0
2125
L907
3216
GND1
JUMPER R L901
4.7
2518
R999
1005 R997
4.7k
SHEET_1
100 1005
GND1
ADV_INT
R996
SHEET_1.3,10.
12.13,21
100 R935
1005
I2CCLK
R936
1005
100
I2CDAT
R934
1005 100
10k
1005
R970 R982
4.7k 1005 10k
GND1
1005 1005
R998 C939 0.1/10
GND1
0 C993 0.1/10 1005
1005
C938 0.1/10 1005
1005
C992 0.1/10
C927 0.1/10 1005
C936 0.1/10 1005
C943 0.1/10 1005
C934
10/10 2125
C940 0.1/10 1005
R930 2.7k-1% 1005
C933 10000p 1005
C941 R931 2.7k-1%
10000p 1005 1005
C932 0.1/10 1005 C949 0.1/10 1005
GND1 C942 10/10 2125 C946 10/10 2125
C944 C947
0.1/10 1005 0.1/10 1005
C945 10/10 2125
C935 0.1/10 1005
C948 0.1/10 1005
C937
0.1/10 1005
GND1
C925 0.1/10 1005
C929
0.1/10 1005
R944
C924
0.1/10 1005
0 C930 0.1/10 1005
C923
1005 0.1/10 1005
C931 0.1/10 1005
C926 330p 1005
C928
330p 1005
R983
SOY
10k
1005
L902
GND1
GND1 4.7
2518
JUMPER R
C999 0.022/16
C998 0.33/10
1005
C963 0.47/6.3
C964
0.039/16
C965
0.082/16
Q902
R959 L903 C966
0 4.7 10000p
2SCR523EBTL
1005 R956
220 2518 1005
1005
R954
JUMPER R
56 CHSOG1
R957
1005 0
Q903
1005 SOG
2SAR523EBTL
GND1
+5.4V
R937
POW_SUB
0
SHEET_3,4,6,7,
14,15,16
I905
MM1663DHBE
B C
SHEET_1 PWC980 DIGITAL INPUT,SHEET_13
GND1
P48 P13
P49 P12
P50 P11
P51 P10
P52 P9
P53 P8
DE_IN P7
VS_IN1 P6
VS_IN2 P5
INT P4
ACLK P3
SDA P2
ALSB P1
HS_IN2 P0
HS_IN1 DVDDIO-15
FUNCT1 DGND-16
AOUT LLC
AIN6 CS/HS_OUT
Video Decoder
AIN12 SFL/SYNC_OUT
AIN5 FLD_DE_OUT
AIN11 VS_OUT
AIN4 DGND-22
I902
AIN10 DVDD-23
CAPC2 SDRAM_A11
ADV7800BSTZ150-3
CAPC1 SDRAM_A9
CAPY1 SDRAM_A8
BIAS SDRAM_A7
AVDD-105 SDRAM_A6
AGND-104 SDRAM_A5
CML SDRAM_A4
REFOUT SDRAM_A3
AVDD-101 SDRAM_A2
AGND-100 SDRAM_A1
AGND-99 SDRAM_A0
AIN3 DGND-35
AIN9 DVDD-36
AIN2 DVDDIO_SDRAM-37
AIN8 DGND_SDRAM-38
AIN1 SDRAM_A10
AIN7 SDRAM_BA1
SOG SDRAM_BA0
SOY SDRAM_CS
FB SDRAM_RAS
AGND-89 SDRAM_CAS
GND1
R985 R932
10-1% 150-1%
1005 1005
R986 R984 R933
GND1
10-1% 180-1% 1.5k-1%
GND1
1005 1005 1005
GND1
RESETN
SHEET_2.3.11,18
R981
X903
0
28.636MHz 1005
4 1
GND1
3 2
NX3225GA
GND1
R927
D903
0
C977
1SS355VMTE-17
1.0/10
R907
L908
100
SGM20C1E222-4A
2125
SHEET_4,11,12
GND1 A_VCC
3.3V/1A/1800mW
JUMPER R
GND1
GND1
D
142
CONFIDENTIAL
R987
33
1005
CSA4 0.1/10
SN74LVC1G125DCK 1005
I906
1 OE Vcc 5
A 2
2
R988
100
3 GND Y 4
1005
CSA5 0.1/10
I907 1005
SN74LVC1G126DCK
1 OE Vcc 5
2 A 2
R989
100
GND Y
3 4
1005
CSA6
0.1/10
1005
I908
SN74LVC1G125DCK
1 OE Vcc 5
A
2
R990
100
IN0BE1 3 GND Y 4
R947
1005
IN0BE0
47
IN0RE9
2010 CSA7 R993
0.1/10
IN0RE8 33
1005
IN0RE7
R909
I909 1005
IN0RE6
47 SN74LVC1G126DCK
IN0RE5
2010
IN0RE4 OE Vcc
1 5
IN0RE3
R908
IN0RE2 2 A
47 R991
IN0RE1
100
2010
IN0RE0 3 GND Y 4
C953
1005
0.1/10 R976
IN0CLK
1005
33
GND1
1005
IN0HS
R915
47
I901
IN0FLD
2010
C912
W9412G6CH-6
0.1/10
C955
SDRA11
1005
0.1/10 VDD-1 VSS-66
1
1005 R923 SDRA9 SDRDQ0
2 DQ0
22 SDRA8
3 VDDQ-3 VSSQ-64
SDRA7 SDRDQ1
2010
DQ1
4
SDRA6 SDRDQ2
C913
5 DQ2
R924 SDRA5
6 VSSQ-6 VDDQ-61
SDRA4 SDRDQ3
22 0.1/10
DQ3
7
SDRA3 SDRDQ4 1005
2010
8 DQ4
SDRA2
9 VDDQ-9 VSSQ-58
R925 SDRA1 SDRDQ5
C914
DQ5
10
1005 22 SDRA0 SDRDQ6 0.1/10
11 DQ6
C956 SDRA10
2010
0.1/10 12 VSSQ-12 VDDQ-55
SDRDQ7 1005
DQ7
13
C915
14 NC1-14 NC1-53
0.1/10
C957 15 VDDQ-15 VSSQ-52
0.1/10 SDRLDQS 1005
16 LDQS
1005 GND1 SDRBA1
17 NC1-17 NC1-50
SDRBA0
R916
18 VDD-18
SDRCS
22
19 NC1-19 VSS-48
SDRRAS SDRLDM
2010 C916
20 LDM
SDRWE
0.1/10
21 WE
SDRCAS 1005
22 CAS
SDRRAS
23 RAS
SDRCS
CS NC1-43
24
25 NC1-25 NC1-42
SDRBA0
26 BS0
SDRBA1
BS1
27
SDRA10
28 A10/AP
SDRA0
29 A0
SDRA1
A1
30
SDRA2
31 A2
SDRA3
32 A3
VDD-33 VSS-34
33
GND1
C917
GND1
SDRCAS
0.1/10
SDRWE 1005
JUMPER R
SFPB-66
L909 2.5V
GZ2012U601TF
2125
C904
0.1/10
JUMPER R
I903
TPS54232D SW-Reg
L906
Fixed 1MHz SW Freq. L905
UPZ2012D101-4R0TF
6.8 6.8 3.3V
BOOT PH
1 8
DG6045C
2125
2 VIN GND 7
3 EN COMP 6
SS VSENSE
4 5
C905
R901 R902
15k-1%
8.2k-1% 560p
C906
27p-C
GND1
GND1
MAIN PCB 8
E F
6
SHEET_2
IN0AHS
VD_SOG
SHEET_1
R994
33
VD_VSEN
1005
CSA8 0.1/10
1005
I910 5
SN74LVC1G125DCK
OE Vcc
1 5
2 A
R995
SHEET_2,9
100
3 GND Y 4 IN0VS
1005
4
66
SDRDQ15
C918
DQ15 65
0.1/10
64
SDRDQ14
DQ14
63
1005 SDRDQ13
DQ13 62
61
SDRDQ12
DQ12
60
SDRDQ11
DQ11 59
58
SDRDQ10
DQ10
57
SDRDQ9
DQ9 56
55
SDRDQ8
DQ8
54
C919
53
0.1/10
52
SDRUDQS
1005
UDQS 51
50
SDRVREF
C920
VREF 49
0.1/10
48
1005
SDRUDM
UDM 47
SDRCLKN
CLK 46
SDRCLK
CLK 45
SDRCKE
CKE 44
43
42
GND1
SDRA11 3
A11 41
SDRA9
A9
40
SDRA8
A8 39
SDRA7
A7 38
SDRA6
A6
37
SDRA5
A5 36
SDRA4
A4 35
34
GND1
SHEET_1,9
+3.3VH
R9A0
0
1005
D905
2
GND1
GND1
SFPB-66
D901
Vout Vin
1 8
1.8V
C991
1A/1800mW
1.0/6.3
2 NC-2 NC-7 7 1005
G1
3 GND NC-6 6 GND1
4 Cn Cont 5
1
I904
MM1661JHBE
GND1
G