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60
VIDEO
V IDE O 1 IN
V IDE O 2 IN
V IDE O 3 IN
V IDE O 3 O U T
V IDE O 4 IN
V IDE O 4 O U T
V IDE O 5 IN
M O N ITO R O U T
Z O N E 2 M O N O U T
R 4 1 0 1
7 5
1 /1 6 W
R 4 1 0 2
7 5
1 /1 6 W
C 4 1 0 2
2 .2 u5 0 V
C 4 1 0 1
2 .2 u5 0 V
R 4 1 0 3
7 5
1 /1 6 W
R 4 1 0 4
7 5
1 /1 6 W
C 4 1 0 4
2 .2 u5 0 V
C 4 1 0 3
2 .2 u5 0 V
R 4 1 0 5
7 5
1 /1 6 W
R 4 1 0 6
7 5
1 /1 6 W
C 4 1 0 6
2 .2 u5 0 V
C 4 1 0 5
2 .2 u5 0 V
C 4 1 0 8
4 7 0 u
1 6 V
C 4 1 0 7
2 .2 u5 0 V
R 4 1 0 9
7 5
1 /1 6 W
R 4 1 1 0
7 5 1 /1 6 W
E
C
B
Q 4 1 1 0
2 S A 1 0 3 7 A K
E
C
B
Q 4 1 0 9
2 S A 1 0 3 7 A K
R 4 1 0 7
1 0 0
R 4 1 0 8
1 0 0
R 4 1 1 1
7 5
1 /1 6 W
R 4 1 1 2
7 5
1 /1 6 W
C 4 1 1 0
2 .2 u5 0 V
C 4 1 0 9
2 .2 u5 0 V
C 4 1 1 2
4 7 0 u
1 6 V
C 4 1 1 1
2 .2 u5 0 V
R 4 1 1 5
7 5
1 /1 6 W
R 4 1 1 6
7 5
1 /1 6 W
E
C
B
Q 4 1 1 2
2 S A 1 0 3 7 A K
E
C
B
Q 4 1 1 1
2 S A 1 0 3 7 A K
R 4 1 1 3
1 0 0
R 4 1 1 4
1 0 0
R 4 1 1 7
7 5
1 /1 6 W
R 4 1 1 8
7 5
1 /1 6 W
C 4 1 1 4
2 .2 u5 0 V
C 4 1 1 3
2 .2 u5 0 V
C 4 1 1 6
4 7 0 u1 6 V
C 4 1 1 5
2 .2 u5 0 V
R 4 1 1 9
1 0 1 /1 6 W
R 4 1 2 0
1 0 1 /1 6 W
1
C V
2
C V _ G N D
3
C
4
Y
5
C _ G
6
Y_ G
7
S V _ G
8
E
9
C H
M 4 1 0 1
1
C V
2
C V _ G N D
3
C
4
Y
5
C _ G
6
Y_ G
7
S V _ G
8
E
9
C H
M 4 1 0 2
1
C V
2
C V _ G N D
3
C
4
Y
5
C _ G
6
Y_ G
7
S V _ G
8
E
9
C H
M 4 1 0 4
1
C V
2
C V _ G N D
3
C
4
Y
5
C _ G
6
Y_ G
7
S V _ G
8
E
9
C H
M 4 1 0 3
1
C V
2
C V _ G N D
3
C
4
Y
5
C _ G
6
Y_ G
7
S V _ G
8
E
9
C H
M 4 1 0 7
1
C V
2
C V _ G N D
3
C
4
Y
5
C _ G
6
Y_ G
7
S V _ G
8
E
9
C H
M 4 1 0 8
1
C V
2
C V _ G N D
3
C
4
Y
5
C _ G
6
Y_ G
7
S V _ G
8
E
9
C H
M 4 1 0 6
1
C V
2
C V _ G N D
3
C
4
Y
5
C _ G
6
Y_ G
7
S V _ G
8
E
9
C H
M 4 1 0 5
R 4 1 2 3
0 1 /1 6 W
C 4 1 2 8
4 7 0 u
1 6 V
C 4 1 2 7
2 .2 u5 0 V
C 4 1 2 3
2 .2 u5 0 V
C 4 1 2 5
2 .2 u5 0 V
C 4 1 2 2
2 .2 u5 0 V
R 4 1 2 2
4 7
1 /1 6 W
C 4 1 2 6
4 7 0 u
1 6 V
R 4 1 2 1
4 7 1 /1 6 W
C 4 1 2 4
4 7 0 u
1 6 V
C 4 1 2 1
2 .2 u5 0 V
1
2
3
M 4 1 0 9
R 4 1 2 7
7 5
1 /1 6 W
R 4 1 2 8
7 5
1 /1 6 W
R 4 1 2 9
7 5
1 /1 6 W
R 4 1 3 0
7 5
1 /1 6 W
R 4 1 3 1
7 5
1 /1 6 W
E
C
B
Q 4 1 0 1
2 S A 1 0 3 7 A K
R 4 1 3 2
4 7
R 4 1 3 3
4 7
E
C
B
Q 4 1 0 3
2 S A 1 0 3 7 A K
1 I/O_4
2 I/O_6
3 COM_O/I
4 I/O_7
5 I/O_5
6 INH
7 VEE
8 G ND
9
C
1 0
B
1 1
A
1 2
I/O _ 3
1 3
I/O _ 0
1 4
I/O _ 1
1 5
I/O _ 2
1 6
V C C
U 4 1 0 3
7 4 H C 4 0 5 1
R 4 1 2 6
1 0 0 k
E
C
B
Q 4 1 0 5
DTC 1 2 3 E K A
R 4 1 2 5
1 k
D4 1 0 1
LL4 1 4 8
E
C
B
Q 4 1 0 2
2 S C 4 6 9 5
C 4 1 1 7
4 7 u
5 0 V
C 4 1 1 8
0 .1 u
5 0 V
E
C
B
Q 4 1 0 4
2 S C 4 6 9 5
D4 1 0 2
LL4 1 4 8
R 4 1 3 4
1 k
E
C
B
Q 4 1 0 6
DTC 1 2 3 E K A
R 4 1 3 5
1 0 0 k
C 4 1 2 0
0 .1 u
5 0 V
C 4 1 1 9
4 7 u
5 0 V
1 I/O_4
2 I/O_6
3 COM_O/I
4 I/O_7
5 I/O_5
6 INH
7 VEE
8 G ND
9
C
1 0
B
1 1
A
1 2
I/O _ 3
1 3
I/O _ 0
1 4
I/O _ 1
1 5
I/O _ 2
1 6
V C C
U 4 1 0 4
7 4 H C 4 0 5 1
E
C
B
Q 4 1 0 8
2 S C 4 6 9 5
E
C
B
Q 4 1 0 7
2 S C 4 6 9 5
1 I/O_4
2 I/O_6
3 COM_O/I
4 I/O_7
5 I/O_5
6 INH
7 VEE
8 G ND
9
C
1 0
B
1 1
A
1 2
I/O _ 3
1 3
I/O _ 0
1 4
I/O _ 1
1 5
I/O _ 2
1 6
V C C
U 4 1 0 6
7 4 H C 4 0 5 1
C 4 1 3 7
4 7 u
5 0 V
C 4 1 3 8
0 .1 u
5 0 V
C 4 1 3 5
0 .1 u
5 0 V
C 4 1 3 4
4 7 u
5 0 V
1 I/O_4
2 I/O_6
3 COM_O/I
4 I/O_7
5 I/O_5
6 INH
7 VEE
8 G ND
9
C
1 0
B
1 1
A
1 2
I/O _ 3
1 3
I/O _ 0
1 4
I/O _ 1
1 5
I/O _ 2
1 6
V C C
U 4 1 0 5
7 4 H C 4 0 5 1
E
C
B
Q 4 1 1 3
2 S C 4 6 9 5
E
C
B
Q 4 1 1 4
2 S C 4 6 9 5
R 4 1 4 7
1 0 k
D4 1 0 5
LL4 1 4 8
D4 1 0 6
LL4 1 4 8
R 4 1 4 6
1 0 k
E
C
B
Q 4 1 1 6
DTC 1 2 3 E K A
R 4 1 4 8
1 0 0 k
C 4 1 4 3
0 .0 1 u
5 0 V
R 4 1 4 2
1 0 0
C 4 1 4 2
0 .0 1 u
5 0 V
R 4 1 4 5
1 0 0 k
E
C
B
Q 4 1 1 5
DTC 1 2 3 E K A
R 4 1 4 3
1 0 k
D4 1 0 4
LL4 1 4 8
D4 1 0 3
LL4 1 4 8
R 4 1 4 4
1 0 k
R 4 1 4 9
0
1 /8 W
C 4 1 4 1
4 7 u
5 0 V
R 4 1 3 9
4 7 0 k
R 4 1 4 0
4 7 0 k
1
M U TE
2
IN A
3
G N DA
4
IN B
5
G N DB
6
7
IN C
8
G N D
9 OUTC2
1 0 OUTC1
1 1
1 2 OUTB2
1 3 OUTB1
1 4 OUTA2
1 5 OUTA1
1 6 VCC
U 4 1 0 2
B A 7 6 6 0 F S
C 4 1 3 9
4 7 0 u 1 6 V
C 4 1 4 0
4 7 0 u 1 6 V
R 4 1 2 4
7 5 1 /1 6 W
C 4 1 3 0
4 7 0 u
1 6 V
C 4 1 4 5
4 7 0 u 1 6 V
C 4 1 2 9
4 7 0 u 1 6 V
C 4 1 3 1
4 7 u
5 0 V
R 4 1 3 6
7 5
1 /1 6 W
C 4 1 3 2
1 0 0 0 u
1 0 V
R 4 1 3 8
4 7 0 k
R 4 1 3 7
4 7 0 k
1
M U TE
2
IN A
3
G N DA
4
IN B
5
G N DB
6
7
IN C
8
G N D
9 OUTC2
1 0 OUTC1
1 1
1 2 OUTB2
1 3 OUTB1
1 4 OUTA2
1 5 OUTA1
1 6 VCC
U 4 1 0 1
B A 7 6 6 0 F S
E
C
B
Q 4 1 1 8
2 S A 1 0 3 7 A K
R 4 1 5 0
0
1 /8 W
1
S TR O B E
2
DA TA
3
C LO C K
4
Q 1
5
Q 2
6
Q 3
7
Q 4
8
VSS
9
Q S
1 0
Q S
1 1
Q 8
1 2
Q 7
1 3
Q 6
1 4
Q 5
1 5
O /P_ E N A B LE
16
VD
D
U 4 1 0 7
H E F 4 0 9 4 B T
C 4 1 5 3
0 .1 u
C 4 1 5 2
1 0 u
1 6 V
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
3 3
3 4
3 5
3 6
3 7
3 8
3 9
4 0
4 1
4 2
4 3
4 4
4 5
4 6
J4 1 0 1 A
To C O N N # 1 J4 1 0 1 B
C 4 1 4 6
4 7 0 u 1 6 V
R 4 1 5 1
1 0
R 4 1 5 2
1 0
R 4 1 5 6
6 8
1 /1 6 W
R 4 1 6 0
7 5
1 /1 6 W
C 4 1 4 7
2 .2 u
5 0 V
R 4 1 6 1
0
R 4 1 6 2
0
R 4 1 5 7
6 8
1 /1 6 W
JP4 1 0 3 A
Ju m per W ire
F rom U 4 1 0 1 to U 4 1 0 3
JP4 1 0 3 B
JP4 1 0 4 B
JP4 1 0 4 A
Ju m per W ire
F rom U 4 1 0 2 to U 4 1 0 5
JP4 1 0 2 B
JP4 1 0 2 A
Ju m per W ire
F rom U 4 1 0 2 to M 4 1 0 8
V G N D
V G N D
V G N D
V G N D
V G N D
V G N D
V G N D
+ 5 V _ V
+ 5 V _ V
V G N D
+ 5 V _ V
+ 5 V _ V
V G N D
V G N D
V G N D
V G N D
V G N D
V G N D
V G N D
V G N D
V G N D
V G N D
V G N D
V G N D
V G N D
+ 5 V _ V
+ 5 V _ V
C H G N D
C H G N D
V G N D
DG N D
+ 5 V _ V
DG N D
DG N D
DG N D
DG N D
DG N D
DG N D
DG N D
+ 5 V _ V
+ 5 V _ V
DG N D
DG N D
DG N D
DG N D
DG N D
DG N D
+ 5 V _ V
DG N D
DG N D
V G N D
DG N D
DG N D
V G N D
+ 5 V _ V
+ 5 V _ V
+ 5 V _ V
V G N D
V G N D
C H G N D
V G N D
V G N D
V G N D
V G N D
V G N D
V G N D
V G N D
V G N D
DG N D
V 4 O _ M U TE
V 3 O _ M U TE
4 0 5 1 _ C _ M
4 0 5 1 _ B _ M
4 0 5 1 _ A _ M
4 0 5 1 _ C
4 0 5 1 _ B
4 0 5 1 _ A
DG N D
DG N D
+ 5 V _ V
+ 5 V _ V
4 0 9 4 (2 )_ S TB _ M C U
4 0 9 4 (1 )_ DA TA _ M C U
4 0 9 4 (1 )_ C LK _ M C U
V G N D
C V B S _ V 6 _ IN
V G N D
S _ V 6 _ IN _ Y
V G N D
S _ V 6 _ IN _ C
V G N D
C V B S _ O U T
V G N D
C V B S _ M O N _ O U T
V G N D
S _ O U T_ Y
V G N D
S _ O U T_ C
V G N D
S _ C _ M O N
V G N D
S _ Y_ M O N
4 0 9 4 (1 )_ DA TA
4 0 9 4 (1 )_ C LK
+ 5 V _ V
+ 5 V _ V
+ 5 V _ V
+ 5 V _ V
+ 5 V _ V
+ 5 V _ V
+ 5 V _ V
DG N D
DG N D
DG N D
V G N D
DG N D
V G N D
V G N D
V G N D
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 ...