Yamaha DVD-S1700 Service Manual page 25

Dvd audio/video sa-cd player
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Pin No
Mnemonic
Input/Output
35
R
SET2
36
COMP2
37
DAC_F
38
DAC_E
39
DAC_D
40
AGND
41
V
AA
42
DAC_C
43
DAC_B
44
DAC_A
45
COMP1
46
V
REF
47
R
SET1
48
XS_BLANK
49
XS_VSYNC
50
XS_HSYNC
51
S0
52
S1
53
S2
54
S3
55
S4
56
V
DD
57
DGND
58
S5
59
S6
60
S7
61
S8
62
S9
63
CLKIN_B
64
GND_IO
Description
I
A 3040 ohm resistor must be connected from this pin to AGND and is used to control the
amplitudes of the DAC outputs.
O
Compensation pin for DACs. Connect 0. 1 uF capacitor from COMP pin to V
O
In SD only mode: Chroma/Red/V analog output; in HD only mode and simultaneous HD/SD.
Mode: Pb/Blue [HD] analog output.
O
In SD only mode: Luma/Blue/U analog output; in HD only mode and simultaneous HD/SD.
Mode: Pr/Red analog output
O
In SD only mode: CVBS/Green/Y analog output; in HD only mode and simultaneous HD/SD.
Mode: Y/Green [HD] analog output.
G
Analog ground.
P
Analog power supply.
O
Luma/Red/V/Pr analog output.
O
Chroma/Blue/U/Pb analog output.
O
CVBS/Green/Y/Y analog output.
O
Compensation pin for DACs. Connect 0. 1 uF capacitor from COMP pin to V
I/O
Optional external voltage reference input for DACs or voltage reference output (1.235 V).
I
A 3040 ohm resistor must be connected from this pin to AGND and is used to control the
amplitudes of the DAC outputs.
I/O
Video blanking control signal for SD only.
I/O
Video vertical SYNC control signal for SD only.
I/O
Video horizontal SYNC control signal for SD only.
I
SD or progressive scan/HDTV input port for Cr [Red/V] data in 4:4:4 input mode. LSB is set up on
pin S0. For 8-bit data input, LSB is set up on S2.
I
SD or progressive scan/HDTV input port for Cr [Red/V] data in 4:4:4 input mode. LSB is set up on
pin S0. For 8-bit data input, LSB is set up on S2.
I
SD or progressive scan/HDTV input port for Cr [Red/V] data in 4:4:4 input mode. LSB is set up on
pin S0. For 8-bit data input, LSB is set up on S2.
I
SD or progressive scan/HDTV input port for Cr [Red/V] data in 4:4:4 input mode. LSB is set up on
pin S0. For 8-bit data input, LSB is set up on S2.
I
SD or progressive scan/HDTV input port for Cr [Red/V] data in 4:4:4 input mode. LSB is set up on
pin S0. For 8-bit data input, LSB is set up on S2.
P
Digital power supply.
G
Digital ground.
I
SD or progressive scan/HDTV input port for Cr [Red/V] data in 4:4:4 input mode. LSB is set up on
pin S0. For 8-bit data input, LSB is set up on S2.
I
SD or progressive scan/HDTV input port for Cr [Red/V] data in 4:4:4 input mode. LSB is set up on
pin S0. For 8-bit data input, LSB is set up on S2.
I
SD or progressive scan/HDTV input port for Cr [Red/V] data in 4:4:4 input mode. LSB is set up on
pin S0. For 8-bit data input, LSB is set up on S2.
I
SD or progressive scan/HDTV input port for Cr [Red/V] data in 4:4:4 input mode. LSB is set up on
pin S0. For 8-bit data input, LSB is set up on S2.
I
SD or progressive scan/HDTV input port for Cr [Red/V] data in 4:4:4 input mode. LSB is set up on
pin S0. For 8-bit data input, LSB is set up on S2.
I
Pixel clock input. Requires a 27 MHz reference clock for progressive scan mode or a 74.25 MHz
(74.1758 MHz) reference clock in HDTV mode. This clock is only used in dual modes.
Digital input/output ground.
DVD-S1700
.
AA
.
AA
25

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