![background image](http://html1.mh-extra.com/html/arcam/diva-dv79/diva-dv79_service-manual_2963701023.webp)
ISSUE
DRAWING NO.
DRAWING TITLE
DATE
Filename:
ECO No.
DESCRIPTION OF CHANGE
L967C11.Sch
DV79 HDMI
Contact Engineer:
L967C11
19-Feb-2004
INITIALS
Printed:
11
11
Sheet
of
Notes:
Contact Tel:
(01223) 203270
Peter Gaggs
A & R Cambridge Ltd.
Pembroke Avenue
Cambridge CB5 9QR
Waterbeach
A2
RESET#
14
INT
11
HPD 9
SCL
16
SDA
15
D23
37
D19
41
D18
44
D17
45
D16
46
D15
47
D14
50
D13
51
D12
52
D11
53
D10
54
D9
55
D8
56
D7
58
D6
59
D5
60
D4
61
D3
62
D2
63
D1
2
D0
3
D22
38
D21
39
D20
40
DE
4
VSYNC
6
HSYNC
5
IDCK
57
MCLK
8
SPDIF
7
RSVDL
10
V
C
C
42
P
G
N
D
1
17
EXT_SWING 19
TX2- 30
TX2+ 31
A
V
C
C
23
A
G
N
D
20
P
V
C
C
1
18
TX1- 27
TX1+ 28
TX0- 24
TX0+ 25
TXC- 21
TXC+ 22
A
V
C
C
29
A
G
N
D
26
A
G
N
D
32
P
G
N
D
2
34
P
V
C
C
2
33
V
C
C
49
V
C
C
1
V
C
C
12
V
C
C
35
G
N
D
13
G
N
D
36
G
N
D
43
G
N
D
48
G
N
D
64
E
P
A
D
IC1102
SII9190
TQFP-64
+3V3D
L1103
120R@100MHz
C1103
100N
16V
0603
C1119
100UF
10V
YXF
C1106
100N
16V
0603
C1107
100N
16V
0603
DGND
3V3_AVCC
L1102
120R@100MHz
C1102
100N
16V
0603
C1118
100UF
10V
YXF
C1105
100N
16V
0603
DGND
3V3_PVCC1
C1123
1N0
50V
0603
L1101
120R@100MHz
C1101
100N
16V
0603
C1117
100UF
10V
YXF
C1104
100N
16V
0603
DGND
3V3_PVCC2
C1122
1N0
50V
0603
C1124
1N0
50V
0603
C1125
1N0
50V
0603
C1108
100N
16V
0603
C1109
100N
16V
0603
C1110
100N
16V
0603
C1120
100UF
10V
YXF
+3V3D
DGND
DGND
HDMI TX
+3V3
REG1100
LM1086CS-3.3
TO-263
C1116
10UF
50V
YK
C1100
100N
16V
0603
+5VD
DGND
HDMI_RESET*
HDMI_RESET*
+3V3D
9190_INT*
9190_INT*
SCL
SDA
SCL
SDA
OE
1
A0
2
Y0 18
A1
4
Y1 16
A2
6
Y2 14
A3
8
Y3 12
IC1100A
74LVC244APW
TSSOP-20
OE
1
A0
2
Y0 18
A1
4
Y1 16
A2
6
Y2 14
A3
8
Y3 12
IC1101A
74LVC244APW
TSSOP-20
OE
19
A0
17
Y0 3
A1
15
Y1 5
A2
13
Y2 7
A3
11
Y3 9
IC1100B
74LVC244APW
TSSOP-20
OE
19
A0
17
Y0 3
A1
15
Y1 5
A2
13
Y2 7
A3
11
Y3 9
IC1101B
74LVC244APW
TSSOP-20
VIDP[0..19]
VIDP[0..19]
DGND
VSYNC*
HSYNC*
CLK27M_VID
MCLK_HDMI
SPDIF
VSYNC*
HSYNC*
CLK27M_VID
MCLK_HDMI
SPDIF
PROG/INT*
1=Prog scan, 0=Interlaced
GND 10
VCC 20
IC1100C
74LVC244APW
TSSOP-20
GND 10
VCC 20
IC1101C
74LVC244APW
TSSOP-20
C1111
100N
16V
0603
C1112
100N
16V
0603
C1121
100UF
10V
YXF
+3V3D
DGND
VIDP9
VIDP8
VIDP7
VIDP6
VIDP5
VIDP4
VIDP3
VIDP2
VIDP1
VIDP0
VIDP11
VIDP10
HD15
HD14
HD13
HD12
HD11
HD10
HD9
HD8
HD15
HD14
HD13
HD12
HD11
HD10
HD9
HD8
VIDP19
VIDP18
VIDP17
VIDP16
VIDP15
VIDP14
VIDP13
VIDP12
VIDP7
VIDP6
VIDP5
VIDP4
VIDP3
VIDP2
VIDP1
VIDP0
VIDEO BUSES
1. Progressive Mode: 10 Bit Y/C on 20 bit wide bus
Vaddis V Output Function SiI9190 Input
VIDP19..12 Y9..2 D15..8
VIDP11..10 Y1..0 D3..2
VIDP9..2 C9..2 D23..16
VIDP1..0 C1..0 D7..6
(C = multiplexed CbCr data)
2. Interlaced Mode: 8 Bit multiplexed YCbCr
Vaddis V Output Function SiI9190 Input
VIDP7..0 YC7..0 D15..8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
S
C
R
E
E
N
22
S
C
R
E
E
N
23
S
C
R
E
E
N
21
S
C
R
E
E
N
20
SKT1100
MOLEX
500254
EMC_GND
EMC_GND
Cable screen capacitively
coupled to chassis to avoid
connecting 0V to chassis via
external equipment
C1128
1N0
50V
0603
C1126
1N0
50V
0603
DGND
DGND
TX2+
DGND
TX2-
TX1+
TX1-
TX0+
TX0-
TXC+
TXC-
TR1101
MMUN2211LT1
SOT-23
DZ1100
BZX84C
5V6
SOT-23
C1127
1N0
50V
0603
TR1100
MMUN2211LT1
SOT-23
+3V3D
DGND
HOTPLUG buffer
HPD
HPDIN
2
+5 1
8
3
6 7
REG1101
L78L05ACD
SO-8
C1114
100N
16V
0603
C1115
100N
16V
0603
C1133
100UF
25V
YK
+12VD
DGND
+5V_HDMI
HDMI +5V Power Signal
D1100
BAT54S
SOT-23
R1110
2K2
0W063
0603
R1112
100R
0W063
0603
L1104
120R@100MHz
+5VD
DGND
DGND
DDC_SCL
D1101
BAT54S
SOT-23
R1111
2K2
0W063
0603
R1113
100R
0W063
0603
L1105
120R@100MHz
+5VD
DGND
DGND
DDC_SDA
DDC_SCL_OUT
DDC_SDA_OUT
To Vaddis
To Vaddis
L1100
120R@100MHz
NF
Option to bypass reg
+3V3D
R1108
560R 0603
3V3_AVCC
R1100
33R 0603
R1101
33R 0603
R1102
33R 0603
R1103
33R 0603
R1104
33R 0603
Place resisors so as to get I2S signals close for when SiI9030 is used
ADAT0
ADAT1
ADAT2
ALRCLK
ABCLK_HDMI
NF
NF
NF
NF
TR1102
MMUN2211LT1
SOT-23
DGND
+3V3D
D1102
BAT54S
SOT-23
R1116
100R
0W063
0603
L1106
120R@100MHz
+3V3D
DGND
DGND
CEC
To Vaddis
R1115
27K
0W063
0603
CEC_OUT
R1117
100R
0603
P1101
P1100
P1102
P1103
P1104
P1113
P1112
P1110
P1108
P1109
P1107
P1105
P1106
P1111
NF
P1114
P1115
P1116
P1117
P1122
P1123
P1124
P1125
P1118
P1119
P1120
P1121
P1126
P1127
P1128
P1129
P1130
P1131
DGND
C1134
100N
16V
0603
C1135
100N
16V
0603
C1136
100N
16V
0603
C1137
100N
16V
0603
+3V3D
DGND
Around video bus
C1138
100N
16V
0603
R1109
1K0
0W125
0805
R1105
10K
0W125
0805
R1106
10K
0W125
0805
R1107
10K
0W125
0805
R1114
10K
0805
C1130
10N
50V
0603
C1129
10N
50V
0603
P1132
1
8
RP1100A
100R
2
7
RP1100B
100R
6
3
RP1100C
100R
5
4
RP1100D
100R
1
8
RP1101A
100R
2
7
RP1101B
100R
6
3
RP1101C
100R
5
4
RP1101D
100R
+3V3_HDMI
P1133
C1113
27P
100V
0805
C1131
27P
100V
0805
C1132
27P
100V
0805
+5VD
PG
1.0
03_E020
19-02-04
Production release