Yamaha DSP-AX1800 - D-VIDEO Schematic Diagram (3;5)

IC164IC165IC166IC167IC168IC169
IC171
IC170
IC172IC173
A
1
2
3
4
5
6
7
8
9
10
BCDEFGH I JK
L MN
RX-V1800/HTR-6190/DSP-AX1800
134
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
D-VIDEO 4/5
01.7
3.3
0
3.3
0
0
0
0.2
0.2
3.3
0
0
1.7
1.8
0
3.3
0
3.3
0
1.8
0
3.3
3.3
3.3
0
1.8
3.3
3.3
3.3
1.8 3.3
3.3 3.3
3.3 2.4
1.8
0
0 0
0 0 0
3.3
0
1.8
0
3.3 3.3
0 0 0 0
3.3 3.3 0.3 3.3
0
3.3
1.7
0
1.8 0 2.4 2.6 0 0 0 2.4 0
0
2.6
1.8
3.3
3.3 1.6 0 1.8 0
0
0
3.3
0
0
0
0
0
0
3.3
0
0
0
0.5
0
1.8
3.3
0
0
2.1
2.4
1.3
0.7
3.1
3.30
0.3
01.2
00.2
01.3
03.3
00
0.30
0.32.4
0.32.6
0.30
0.30
0.22.4
0.22.6
0.20.1
03.3
01.6
0
0.20
0.20.2
0.20.2
0.20
03.3
00
00.1
03.3
03.3
0.20
0.20
0.20
0.20
0.20
0.20
0.20
0.20.1
03.3
03.3
00.1
0
0.1
00.1
00.1
3.30.1
1.31.2
2.40.1
2.10.1
03.3
03.3
01.6
3.30.2
2.40.1
0
0
0
1.7
1.6
0
01.7
2.6
3.33.3
3.33.1
3.30
00
00
00
00
03.3
00
00
00
00
00
03.3
3.30
0.50
0.70
03.3
02.4
1.32.4
2.40
2.10
03.3
3.32.4
2.40
00
00
03.3
0
0.1
0
3.3
3.3
to D-VIDEO 3/5
to D-VIDEO 5/5
to D-VIDEO 3/5
to D-VIDEO 5/5
to D-VIDEO 1/5
to D-VIDEO 5/5
to D-VIDEO 5/5 to D-VIDEO 2/5, 5/5
to D-VIDEO 1/5
to D-VIDEO 1/5
SCALER
IC170: ABT1010PQ100A
High definition video scaler device
Clock Generation
Video Input
12C
24
4:2:2
Progressive
Video
27MHz
DOMAIN
Register File
FIFO
HD Scaler
Video Timing
Generator
Test Pattern
Generator
Blanking/
Borders
FIFO
601 to 709
709 to 601
CUE
Detection
135MHz
DOMAIN
27MHz
135MHz
Video Out Clk
Picture Controls
Input Format
Decoder
30
4:2:2 to 4:4:4
Dither
Bypass for Interlaced
YCbCr to RGB
1
DIR
A1
A2
A3
A4
A5
A6
A7
A8
GND
Vcc
OE
B1
B2
B3
B4
B5
B6
B7
B8
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
164-169: SN74LVC245APWR
Octal bus transceivers with 3-state outputs
1
DIR
A1
A2
A3
A4
A5
A6
A7
A8
GND
Vcc
OE
B1
B2
B3
B4
B5
B6
B7
B8
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
IC171-173: SN74LVTH245APW
3.3 V ABT octal bus transceivers with 3-state outputs