NAD T 747, Service Manual

Page: 56 / 130

SCHEMATIC DIAGRAM (HDMI #1 PART)
3-55 3-56
HD(30MHZ) MODE : HIGH
SD(13.5MHZ) MODE : LOW
Control by Torino
VD
D
_
IO
TE
S
T
0
TE
S
T
1
Y0
Y1 Y2 Y3 Y4 Y5 VD
D
DG
N
D
Y6 Y7
TE
S
T
2
TE
S
T
3
C0
C1
C2
ALSB/SPI_SS
SDA/SCLK
SCL/MOSI
/P_HSYNC
/P_VSYNC
P_BLANK
C3
C4
C5
C6
C7
CLKIN_A
EXT_LF2
PGND
EX
T
_
LF
1
PV
D
D
CO
M
P
2
RS
ET
2
DA
C
F
DA
C
E
DA
C
D
A
GND
VA
A
DA
C
C
DA
C
B
DA
C
A
CO
M
P
1
VR
E
F
Rse
t1
/S_
B
LSNK
/S_VSYNC
/S_HSYNC
TEST4
TEST5
S0
S1
S2
VDD
DGND
S3
S4
S5
S6
S7
CLKIN_B
GND_IO
PS
1
SC
IN
V+
1
N.
C
MI
X
S
W
VIN GND
1
SY
IN
CB
S
W
YI
N
V+
2
GND
2
N.
C
PB
IN
PS
2
PR
IN
LPF
SW
PR
O
U
T
GND
3
N.
C
PB
O
U
T
V+
3
YO
U
T
GND
4
SY
O
U
T
V+
4
VOUT N.
C
SC
O
U
T
SD
C
O
U
T
S2 S1
#VIDEO ENCORDER PART
FLI30336
ANALOG INPUT
DO NOT MOVE.
FB
IN
ICL
K
GND
S0
S1
CL
K
1
VD
D
CL
K
2
CLK1
S1:HIGH
S1:LOW ICLK
2*ICLK
CL
O
C
K
D
O
UB
LE
R
(13.
5M
H
z * 2 =
27M
H
z)
44 DAC A Y
43 DAC B Pb
42 DAC C Pr
39 DAC D CVBS
38 DAC E S-Y
37 DAC F S-C
N.C
CVBS_OUT
S-Y_OUT
S-C_OUT
COMPONENT Y_OUT
COMPONENT PB_OUT
COMPONENT PR_OUT
CVBS
S-Y
S-C
COMPONENT Y
COMPONENT PB
COMPONENT PR
HDMI ENCODER PART
[M
9
0
]H
D
M
I <
---->
VI
D
E
O
[M
9
0
]H
D
M
I <
---->
VI
D
E
O
[M
9
0
]H
D
M
I <
---->
I
N
P
U
T
1321_SCL
1321_SDA
+9VV
-5VV
+5VVA
2008.11.06 ADD
R1551 4.7K
R1552
10
R
1550
10
R1555
150
C1559
150nF
C1560
12nF
C1553
0.1uF
C1554
10/16V
C1556
22/
6.
3V
C1555
0.
1u
F
C1569
22/6.3V
C1568
0.1uF
C1564 0.
1u
F
C1565
10/16V
R
1557
3.
9K
R1559
220
C1567
2200P
C1563
2200P
C1566
0.
1u
F
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
IC159
NJM2566V
C1571
0.
1u
F
C1573
1u
F
C1575
1u
F
C1577
0.
1u
F
C1580
0.
1u
F
C1581
0.
1u
F
C1582
10/
16V
R
1574 10K
R
1573
10K
R
1572
10K
C1572
0.1uF
C1579
0.1uF
C1584 0.
1u
F
C1583 0.
1u
F
C1570 10/
16V
C1585 10/
16V
1234 567
8
RN186
33ohm (1005SIZE X 4),1/16W
R
1568 300
R
1570
300
R
1566 300
R
1569 300
R
1567 300
R
1565 300
R
1575
75
R
1576
75
R
1577
75
R
1578
75
R
1579
75
R
1580
75
C1578
10/
16V
C1576
10/
16V
C1574
10/
16V
R
1561 4.
3K
R
1564
6.
8K
(1%
)
8
7
6
5
4
3
2
1
RN193
10X4
8
7
6
5
4
3
2
1
RN192
10X4
8 7 6 5
4 3 2 1
RN
1
8
9 10X
4
8 7 6 5
4 3 2 1
RN
1
9
0 10X
4
8
7
6
5
4
3
2
1
RN191
10X4
8
7
6
5
4
3
2
1
RN187
10X4
8
7
6
5
4
3
2
1
RN188
10X4
1 2 3 4
5 6 7 8
IC160
CVIMK2302S01T
R1571
10K
L1436
C1589 10/
16V
C1592 10/
16V
In Out
GND
3
1
2
IC161
3.3V
C1590
0.
1u
F
C1591
0.
1u
F
L1435
C1557
12nF
C1558
150nF
R1553
150
C1562
22/6.3V
C1561
0.1uF
L1438
C1593 10/
16V
C1596 10/
16V
In Out
GND
3
1
2
IC162
1.8V
C1594
0.
1u
F
C1595
0.
1u
F
L1437
1
2
3
D1404
CVDAD1580BRT
OPEN
R
1562 OP
E
N
R
1563
OP
E
N
SW
1
0
C1587
2200/
6.
3V
R1556
20
R1554
20
R
1558
220
R1560
3.9K
C1588
2200/
6.
3V
9
8
7
6
5
4
3
2
1
BN
1
4
6
C1586
2200/
6.
3V
3
16
17
15
14
13
12
11
10
9
8
7
6
5
42
1
CN
144
3
16
17
15
14
13
12
11
10
9
8
7
6
5
42
1
CN
145
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16 15 14 13 12 11 10
9 8 7 6 5 4 3 2 1
IC158
ADV7342BSTZ
C1728
0.
1u
F
C1729
0.
1u
F
L1440
R1610
0
R1611 0
R1612 0
R1613
0
R1617
100
R1618
100
R1585
33
+3.3VDD_IO
+1
.8
V
_
D
V
V
+1.8V_DVV
+3
.3
V
_
A
V
V
+3.3V_AVV
+3
.3
V
_
A
V
V
+5VVA
+3.3V_CLK
+3.3V_AVV
+5VV
+3.3VDD_IO
+1.8V_PVV
+1.8V_PVV
+1
.8
V
_
PV
V
+1.8V_DVV
TORINO<-->ENCODER&TX_RX
T
O
R
IN
O
_G
00
T
O
R
IN
O
_G
01
T
O
R
IN
O
_G
02
T
O
R
IN
O
_G
03
T
O
R
IN
O
_G
04
T
O
R
IN
O
_G
05
T
O
R
IN
O
_G
06
T
O
R
IN
O
_G
07
TORINO_R00
TORINO_R01
TORINO_R02
TORINO_R03
TORINO_R04
TORINO_R05
TORINO_R06
TORINO_R07
TORINO_DE
TORINO_VSYNC
TORINO_HSYNC
VIDEO<-->TORINO
CVBS_IN
SV_Y_IN
SV_C_IN
COMP_Y1
COMP_PB1
COMP_PR1
COMP_Y2
COMP_PB2
COMP_PR2
COMP_Y3
COMP_PB3
COMP_PR3
TORINO_ODCK
HDMI_INTERFACE
CLK_X2
FS_SELECT
HDMI_INTERFACE
V_DGND
V_
D
G
N
D
V_
D
G
N
D
V_DGND
V_
D
G
N
D
V_DGND
V_DGND
V_DGND
V_DGND V_DGND V_DGND V_DGND
V_
D
G
N
D
V_DGND
V_DGND V_DGND V_DGND V_DGND
V_DGND
V_DGND
V_DGND
/RESET
TORINO_B00
TORINO_B01
TORINO_B02
TORINO_B07
TORINO_B06
TORINO_B05
TORINO_B04
TORINO_B03
TORINO_DE
TORINO_VSYNC
TORINO_HSYNC
1321_SCL
1321_SDA
+9VV
-5VV
+1.8VDD
+5VV
V_DGND
V_AGND
V_AGND V_AGND
V_AGND
V_AGND
V_AGND
V_AGND
V_
A
G
N
D
V_DGND
V_DGND
V_AGND
V_AGND
V_AGND V_DGND
HDMI_SCL
HDMI_SDA