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44
8
4
U 1 0 3 1 -C
N JM 5 5 3 2 M
R 1 1 6 7 1 0
R 1 0 9 0 1 0
R 1 0 8 6 1 0
R 1 0 8 2 1 0
R 1 0 7 8 1 0
5
+
6
-
7
U 1 0 3 1 -B
N JM 5 5 3 2 M
3
+
2
-
1
U 1 0 3 1 -A
N JM 5 5 3 2 M
C 1 3 0 2
1 0 0 p
5 0 V
C 1 3 0 1
1 0 0 p
5 0 V
R 1 1 8 5
7 .5 k
R 1 1 8 2
7 .5 k
C 1 2 6 0
2 7 0 0 p
5 0 V
C 1 2 6 2
5 6 0 p
5 0 V
C 1 2 6 1
5 6 0 p
5 0 V
C 1 2 5 9
2 7 0 0 p
5 0 V
R 1 1 8 41 .1 8 k
R 1 1 8 3 1 .1 8 k
R 1 1 8 1
2 .7 k
R 1 1 8 0
2 .7 k
C 1 2 5 8
1 0 u 1 6 V
C 1 2 5 7
1 0 u 1 6 V
R 1 1 8 7
6 2 0
R 1 1 8 6
1 0 k
C 1 2 6 3
3 .3 u
1 6 V
C 1 2 5 3
3 .3 u
1 6 V
R 1 1 7 6
1 0 k
R 1 1 7 7
6 2 0
C 1 2 4 7
1 0 u 1 6 V
C 1 2 4 8
1 0 u 1 6 V
R 1 1 7 0
2 .7 k
R 1 1 7 1
2 .7 k
R 1 1 7 3 1 .1 8 k
R 1 1 7 41 .1 8 k
C 1 2 4 9
2 7 0 0 p
5 0 V
C 1 2 5 1
5 6 0 p
5 0 V
C 1 2 5 2
5 6 0 p
5 0 V
C 1 2 5 0
2 7 0 0 p
5 0 V
R 1 1 7 2
7 .5 k
R 1 1 7 5
7 .5 k
C 1 2 4 6
1 0 u
1 6 V
C 1 2 4 4
0 .1 u
5 0 V
L1 0 1 4
1 0 u H
R 1 1 6 8
1 0
C 1 2 4 3
0 .1 u
5 0 V
C 1 2 4 2
1 0 u
1 6 V
R 1 1 6 9
1 0 k
R 1 1 6 610k
1
LR C K
2
B C K
3
DA TA
4
M U TE
5
S C K
6
R S T
7
V DD
8
DG N D
9
A G N DF
1 0
V C C R
1 1
A G N DR
1 2
V O U TR -
1 3
V O U TR +
1 4
V C O M
1 5
V C C C
1 6
A G N DC
1 7
V O U TL+
1 8
V O U TL-
1 9
A G N DL
2 0
V C C L
2 1
V C C F
2 2
Z E R O R
2 3
Z E R O L
2 4
M S E L
2 5
M DO
2 6
M DI
2 7
M C
2 8
M S
U 1 0 1 2
PC M 1 7 9 1 A
1
LR C K
2
B C K
3
DA TA
4
M U TE
5
S C K
6
R S T
7
V DD
8
DG N D
9
A G N DF
1 0
V C C R
1 1
A G N DR
1 2
V O U TR -
1 3
V O U TR +
1 4
V C O M
1 5
V C C C
1 6
A G N DC
1 7
V O U TL+
1 8
V O U TL-
1 9
A G N DL
2 0
V C C L
2 1
V C C F
2 2
Z E R O R
2 3
Z E R O L
2 4
M S E L
2 5
M DO
2 6
M DI
2 7
M C
2 8
M S
U 1 0 1 3
PC M 1 7 9 1 A
R 1 0 7 7 10k
R 1 0 8 010k
C 1 1 5 3
1 0 u
1 6 V
C 1 1 5 4
0 .1 u
5 0 V
R 1 0 7 9
1 0
L1 0 1 0
1 0 u H
C 1 1 5 5
0 .1 u
5 0 V
C 1 1 5 7
1 0 u
1 6 V
R 1 1 6 1
7 .5 k
R 1 0 9 5
7 .5 k
C 1 1 7 6
2 7 0 0 p
5 0 V
C 1 1 7 8
5 6 0 p
5 0 V
C 1 1 7 7
5 6 0 p
5 0 V
C 1 1 7 5
2 7 0 0 p
5 0 V
R 1 0 9 71 .1 8 k
R 1 0 9 6 1 .1 8 k
R 1 0 9 4
2 .7 k
R 1 0 9 3
2 .7 k
C 1 1 7 4
1 0 u 1 6 V
C 1 1 7 3
1 0 u 1 6 V
C 1 2 3 6
1 0 0 p
5 0 V
R 1 0 9 9
6 2 0
R 1 0 9 8
1 0 k
C 1 1 7 9
3 .3 u 1 6 V
C 1 1 8 6
3 .3 u
1 6 V
R 1 1 0 7
1 0 k
R 1 1 0 8
6 2 0
C 1 2 3 8
1 0 0 p
5 0 V
C 1 1 8 0
1 0 u 1 6 V
C 1 1 8 1
1 0 u 1 6 V
R 1 1 0 2
2 .7 k
R 1 1 0 3
2 .7 k
R 1 1 0 5 1 .1 8 k
R 1 1 0 61 .1 8 k
C 1 1 8 2
2 7 0 0 p
5 0 V
C 1 1 8 4
5 6 0 p 5 0 V
C 1 1 8 5
5 6 0 p
5 0 V
C 1 1 8 3
2 7 0 0 p
5 0 V
R 1 1 0 4
7 .5 k
R 1 1 6 2
7 .5 k
R 1 1 6 4
7 .5 k
R 1 1 2 0
7 .5 k
C 1 1 9 7
2 7 0 0 p
5 0 V
C 1 1 9 9
5 6 0 p
5 0 V
C 1 1 9 85 6 0 p
5 0 V
C 1 1 9 6
2 7 0 0 p
5 0 V
R 1 1 2 21 .1 8 k
R 1 1 2 1 1 .1 8 k
R 1 1 1 9
2 .7 k
R 1 1 1 8
2 .7 k
C 1 1 9 5
1 0 u 1 6 V
C 1 1 9 4
1 0 u 1 6 V
C 1 2 3 4
1 0 0 p
5 0 V
R 1 2 4 1
6 2 0
R 1 1 2 3
1 0 k
C 1 2 0 0
3 .3 u
1 6 V
C 1 1 9 3
3 .3 u
1 6 V
R 1 1 1 4
1 0 k
R 1 1 1 5
6 2 0
C 1 2 3 3
1 0 0 p
5 0 V
C 1 1 8 7
1 0 u 1 6 V
C 1 1 8 8
1 0 u
1 6 V
R 1 1 0 9
2 .7 k
R 1 1 1 0
2 .7 k
R 1 1 1 2 1 .1 8 k
R 1 1 1 31 .1 8 k
C 1 1 8 9
2 7 0 0 p
5 0 V
C 1 1 9 1 5 6 0 p
5 0 V
C 1 1 9 2
5 6 0 p
5 0 V
C 1 1 9 0
2 7 0 0 p
5 0 V
R 1 1 1 1
7 .5 k
R 1 1 6 3
7 .5 k
C 1 1 6 2
1 0 u
1 6 V
C 1 1 6 0
0 .1 u
5 0 V
L1 0 1 1
1 0 u H
R 1 0 8 3
1 0
C 1 1 5 9
0 .1 u
5 0 V
C 1 1 5 8
1 0 u
1 6 V
R 1 0 8 410k
R 1 0 8 110k
1
LR C K
2
B C K
3
DA TA
4
M U TE
5
S C K
6
R S T
7
V DD
8
DG N D
9
A G N DF
1 0
V C C R
1 1
A G N DR
1 2
V O U TR -
1 3
V O U TR +
1 4
V C O M
1 5
V C C C
1 6
A G N DC
1 7
V O U TL+
1 8
V O U TL-
1 9
A G N DL
2 0
V C C L
2 1
V C C F
2 2
Z E R O R
2 3
Z E R O L
2 4
M S E L
2 5
M DO
2 6
M DI
2 7
M C
2 8
M S
U 1 0 1 4
PC M 1 7 9 1 A
1
LR C K
2
B C K
3
DA TA
4
M U TE
5
S C K
6
R S T
7
V DD
8
DG N D
9
A G N DF
1 0
V C C R
1 1
A G N DR
1 2
V O U TR -
1 3
V O U TR +
1 4
V C O M
1 5
V C C C
1 6
A G N DC
1 7
V O U TL+
1 8
V O U TL-
1 9
A G N DL
2 0
V C C L
2 1
V C C F
2 2
Z E R O R
2 3
Z E R O L
2 4
M S E L
2 5
M DO
2 6
M DI
2 7
M C
2 8
M S
U 1 0 1 5
PC M 1 7 9 1 A
R 1 0 8 510k
R 1 0 8 810k
C 1 1 6 3
1 0 u
1 6 V
C 1 1 6 4
0 .1 u
5 0 V
R 1 0 8 7
1 0
L1 0 1 2
1 0 u H
C 1 1 6 5
0 .1 u
5 0 V
C 1 1 6 7
1 0 u
1 6 V
R 1 1 6 5
7 .5 k
R 1 1 2 6
7 .5 k
C 1 2 0 4
2 7 0 0 p
5 0 V
C 1 2 0 6
5 6 0 p
5 0 V
C 1 2 0 55 6 0 p
5 0 V
C 1 2 0 3
2 7 0 0 p
5 0 V
R 1 1 2 81 .1 8 k
R 1 1 2 7 1 .1 8 k
R 1 1 2 5
2 .7 k
R 1 1 2 4
2 .7 k
C 1 2 0 2
1 0 u 1 6 V
C 1 2 0 1
1 0 u 1 6 V
C 1 2 3 0
1 0 0 p
5 0 V
R 1 1 3 0
6 2 0
R 1 1 2 9
1 0 k
C 1 2 0 7
3 .3 u
1 6 V
C 1 2 1 4
3 .3 u
1 6 V
R 1 1 3 9
1 0 k
R 1 1 4 0
6 2 0
C 1 2 3 1
1 0 0 p
5 0 V
C 1 2 0 8
1 0 u 1 6 V
C 1 2 0 9
1 0 u 1 6 V
R 1 1 3 3
2 .7 k
R 1 1 3 4
2 .7 k
R 1 1 3 6 1 .1 8 k
R 1 1 3 71 .1 8 k
C 1 2 1 0
2 7 0 0 p
5 0 V
C 1 2 1 2 5 6 0 p
5 0 V
C 1 2 1 3
5 6 0 p
5 0 V
C 1 2 1 1
2 7 0 0 p
5 0 V
R 1 1 3 5
7 .5 k
R 1 1 3 8
7 .5 k
1
LR C K
2
B C K
3
DA TA
4
M U TE
5
S C K
6
R S T
7
V DD
8
DG N D
9
A G N DF
1 0
V C C R
1 1
A G N DR
1 2
V O U TR -
1 3
V O U TR +
1 4
V C O M
1 5
V C C C
1 6
A G N DC
1 7
V O U TL+
1 8
V O U TL-
1 9
A G N DL
2 0
V C C L
2 1
V C C F
2 2
Z E R O R
2 3
Z E R O L
2 4
M S E L
2 5
M DO
2 6
M DI
2 7
M C
2 8
M S
U 1 0 1 6
PC M 1 7 9 1 A
R 1 0 8 9 10k
R 1 0 9 210k
C 1 1 6 8
1 0 u
1 6 V
C 1 1 6 9
0 .1 u
5 0 V
R 1 0 9 1
1 0
L1 0 1 3
1 0 u H
C 1 1 7 1
0 .1 u
5 0 V
C 1 1 7 0
1 0 u
1 6 V
R 1 1 4 8
7 .5 k
R 1 1 4 5
7 .5 k
C 1 2 1 8
2 7 0 0 p
5 0 V
C 1 2 2 0
5 6 0 p
5 0 V
C 1 2 1 9
5 6 0 p
5 0 V
C 1 2 1 7
2 7 0 0 p
5 0 V
R 1 1 4 71 .1 8 k
R 1 1 4 6 1 .1 8 k
R 1 1 4 4
2 .7 k
R 1 1 4 3
2 .7 k
C 1 2 1 6
1 0 u 1 6 V
C 1 2 1 5
1 0 u 1 6 V
C 1 3 0 0
1 0 0 p
5 0 V
R 1 1 5 0
6 2 0
R 1 1 4 9
1 0 k
C 1 2 2 1
3 .3 u
1 6 V
C 1 2 2 8
3 .3 u
1 6 V
R 1 1 5 9
1 0 k
R 1 1 6 0
6 2 0
C 1 2 4 1
1 0 0 p
5 0 V
C 1 2 2 2
1 0 u 1 6 V
C 1 2 2 3
1 0 u 1 6 V
R 1 1 5 3
2 .7 k
R 1 1 5 4
2 .7 k
R 1 1 5 6 1 .1 8 k
R 1 1 5 71 .1 8 k
C 1 2 2 4
2 7 0 0 p
5 0 V
C 1 2 2 6
5 6 0 p
5 0 V
C 1 2 2 7
5 6 0 p
5 0 V
C 1 2 2 5
2 7 0 0 p
5 0 V
R 1 1 5 5
7 .5 k
R 1 1 5 8
7 .5 k
5
+
6
-
7
U 1 0 2 7 -B
N JM 5 5 3 2 M
3
+
2
-
1
U 1 0 2 7 -A
N JM 5 5 3 2 M
8
4U1027-C
N JM 5 5 3 2 M
8
4U1028-C
N JM 5 5 3 2 M
3
+
2
-
1
U 1 0 2 9 -A
N JM 5 5 3 2 M
5
+
6
-
7
U 1 0 2 9 -B
N JM 5 5 3 2 M
8
4
U 1 0 2 9 -C
N JM 5 5 3 2 M
3
+
2
-
1
U 1 0 2 8 -A
N JM 5 5 3 2 M
5
+
6
-
7
U 1 0 2 8 -B
N JM 5 5 3 2 M
3
+
2
-
1
U 1 0 3 0 -A
N JM 5 5 3 2 M
5
+
6
-
7
U 1 0 3 0 -B
N JM 5 5 3 2 M
8
4
U 1 0 3 0 -C
N JM 5 5 3 2 M
C 1 1 5 6
1 0 u
1 6 V
C 1 1 6 1
1 0 u
1 6 V
C 1 1 6 6
1 0 u
1 6 V
C 1 1 7 2
1 0 u
1 6 V
C 1 2 4 5
1 0 u
1 6 V
R 1 2 7 6
0
R 1 2 8 2
0
R 1 2 8 8
0
R 1 2 8 9
0
R 1 2 8 3
0
R 1 2 7 7
0
R 1 2 7 8
0
R 1 2 8 4
0
R 1 2 9 0
0
R 1 2 9 1
0
R 1 2 8 5
0
R 1 2 7 9
0
R 1 2 8 0
0
R 1 2 8 6
0
R 1 2 9 2
0
C 1 3 4 6
N .I.
C 1 3 4 7
N .I.
C 1 3 4 9
N .I.
C 1 3 4 8
N .I.
C 1 3 5 1
N .I.
C 1 3 5 0
N .I.
C 1 3 5 3
N .I.
C 1 3 5 2
N .I.
C 1 3 5 5
N .I.
C 1 3 5 4
N .I.
1 7 9 1 _ M S
1 7 9 1 _ M S
1 7 9 1 _ M S
1 7 9 1 _ M S
1 7 9 1 _ M S
X F R
X F L
V O U T_ X R +
V O U T_ X R -
V O U T_ X L-
V O U T_ X L+
V O U T_ X L-
V O U T_ X L+
V O U T_ X R +
V O U T_ X R -
+ 5 V _ DS P
+ 3 .3 V D
R S T_ 1 7 9 1
S PI1 _ S C
S PI1 _ S IM O
M C LK
1 7 9 1 _ B C K
1 7 9 1 _ LR C K
A X R 0 [1 1 ]
A X R 0 [4 ]
A X R 0 [3 ]
A X R 0 [2 ]
A X R 0 [1 ]
1 7 9 1 _ LR C K
1 7 9 1 _ LR C K
1 7 9 1 _ LR C K
1 7 9 1 _ LR C K
1 7 9 1 _ B C K
1 7 9 1 _ B C K
1 7 9 1 _ B C K
1 7 9 1 _ B C K
M C LK
M C LK
M C LK
M C LK
S PI1 _ S IM O
S PI1 _ S IM O
S PI1 _ S IM O
S PI1 _ S IM O
S PI1 _ S C
R S T_ 1 7 9 1
+ 3 .3 V D
+ 5 V _ DS P
V O U T_ R -
V O U T_ R +
V O U T_ L+
V O U T_ L-
V O U T_ L+
V O U T_ L-
V O U T_ R -
V O U T_ R +
F L
F R
S R
S L
V O U T_ S R +
V O U T_ S R -
V O U T_ S L-
V O U T_ S L+
V O U T_ S L-
V O U T_ S L+
V O U T_ S R +
V O U T_ S R -
+ 5 V _ DS P
+ 3 .3 V D
R S T_ 1 7 9 1
S PI1 _ S C
S PI1 _ S C
R S T_ 1 7 9 1
+ 3 .3 V D
+ 5 V _ DS P
V O U T_ S U B -
V O U T_ S U B +
V O U T_ C TR +
V O U T_ C TR -
V O U T_ C TR +
V O U T_ C TR -
V O U T_ S U B -
V O U T_ S U B +
C TR
S U B
S PI1 _ S C
R S T_ 1 7 9 1
+ 3 .3 V D
+ 5 V _ DS P
V O U T_ B S R -
V O U T_ B S R +
V O U T_ B S L+
V O U T_ B S L-
V O U T_ B S L+
V O U T_ B S L-
V O U T_ B S R -
V O U T_ B S R +
B S L
B S R
S PI1 _ S O M I
S PI1 _ S O M I
S PI1 _ S O M I
S PI1 _ S O M I
S PI1 _ S O M I
+ 1 2 V _ A
-1 2 V _ A
DSP-2
Содержание T775
Страница 1: ...NAD SERVICE MANUAL T 775 T 775 Surround Sound Receiver Surround Sound Receiver DRAFT DATE AUGUST 2009 ...
Страница 8: ...8 WIRING DIAGRAM ...
Страница 10: ...10 BLOCK DIAGRAM ...
Страница 21: ...21 DSP BOARD COPPER SIDE ...
Страница 22: ...22 DSP BOARD COMPONENT SIDE ...
Страница 23: ...23 KEY BOARD COMPONENT SIDE KEY BOARD COPPER SIDE ...
Страница 24: ...24 PRE OUT BOARD COPPER SIDE ...
Страница 25: ...25 PRE OUT BOARD COMPONENT SIDE ...
Страница 26: ...26 VOLUME BOARD COPPER SIDE ...
Страница 27: ...27 VOLUME BOARD COMPONENT SIDE ...
Страница 28: ...28 F INPUT BOARD COPPER SIDE F INPUT BOARD COMPONENT SIDE ...
Страница 29: ...29 MAIN BOARD COMPONENT SIDE ...
Страница 30: ...30 TRIGGER BOARD COMPONENT SIDE TRIGGER BOARD COPPER SIDE ...
Страница 31: ...31 COMPONENT BOARD COMPONENT SIDE COMPONENT BOARD COPPER SIDE ...
Страница 32: ...32 VIDEO BOARD COPPER SIDE VIDEO BOARD COMPONENT SIDE ...
Страница 33: ...33 HDMI BOARD COPPER SIDE ...
Страница 34: ...34 HDMI BOARD COMPONENT SIDE ...
Страница 35: ...35 PSU ISC BOARD COMONENT SIDE PSU ISC BOARD COPPER SIDE ...
Страница 36: ...36 CONNECTOR 1 BOARD COMPONENT SIDE CONNECTOR 1 BOARD COPPER SIDE ...
Страница 37: ...37 MCU BOARD COMPONENT SIDE MCU BOARD COPPER SIDE ...
Страница 38: ...38 PSU SECONDARY BOARD COMPONENT SIDE PSU STD BOARD COMPONENT SIDE ...
Страница 39: ...39 CONNECTOR 3 BOARD COMPONENT SIDE CONNECTOR 4 BOARD COMPONENT SIDE SPEAKER BOARD COMPONENT SIDE ...
Страница 40: ...40 CONNECTOR 2 BOARD COMPONENT SIDE ...
Страница 96: ...94 ATMEGA48 20 U2007 AT24C16 U2002 ...
Страница 98: ...96 DSP D708E0001BRFP266 U1001 SST39VF800 U1004 ...
Страница 99: ...97 K4S641632K U1003 74HC251D U1005 ...
Страница 100: ...98 74HCU04D U1018 U1019 SN74LVC245 U1010 U1022 TL5001CD U1011 ...
Страница 101: ...99 SN74HCT245 U1009 SN74LVC257AD U1033 U1035 U1036 ...
Страница 103: ...101 TPS3103 U1021 CS8416 U1002 ...
Страница 104: ...102 BU9450 U1032 PCM1791A U1012 1016 ...
Страница 105: ...103 HDMI XC9572XL U20 CM1213 8 U2 U11 U16 U24 U32 D2308 in Trigger ...
Страница 106: ...104 PCA9517 U5 PCF8574 U10 U201 ...
Страница 107: ...105 PI3B16233 U9 U13 SN74AHCT244 U200 ...
Страница 108: ...106 AD8061 U18 U22 U26 AD8063 U17 U21 U25 U27 U29 U30 ...
Страница 109: ...107 MC141585DW U19 ...
Страница 110: ...108 TMDS341 U15 U23 ...
Страница 111: ...109 ADV7320 U28 ...
Страница 112: ...110 ADV7403 U12 AD9388 U14 ...
Страница 113: ...111 AD9389B U31 LM2575 VR3 VR4 ...
Страница 114: ...112 LM1086 VR200 Power Amp L AS358 U5802 U5401 in AMP R ...
Страница 115: ...113 LM35DT U5803 U5402 in AMP R Composite S Video 74HC4051D U4103 4106 BA7660FS U4101 4102 U4001 in Component ...
Страница 116: ...114 Component 74HC4052D U4002 4003 LC78211 U6009 ...
Страница 117: ...115 Volume TPA6120A2DWP U6008 ...
Страница 118: ...116 R2S15205FP U6001 6002 ...
Страница 119: ...117 Trigger 74HC86D U2303 ST232BDR U2301 TPS2011A U2302 ...
Страница 120: ...EXPLODED VIEW A ...
Страница 121: ...119 EXPLODED VIEW B ...
Страница 126: ...Enlarged in detail on next page 124 ...
Страница 129: ...125 SERVICE MANUAL T 775 Surround Sound Receiver NAD ELECTRONICS LTD LONDON ...