Yamaha DVD-S510 Service Manual page 28

DVD-S510/DV-S5350
I2S systemclock
Kar_bypass
Center_on
SPDIF out
Hor. Sync
I2S data1 out
I2S data2 out
I2C clock / I2C data
TXD / RXD / RTS / CTS
Service activation
Vreserved
3. Performance:
3.1 Digital output
CDDA/LPCM
MPEG1 is converted to LPCM :
MPEG2, AC3 audio.
DTS.
27
: 256xFS audio
systemclock.
: Level H/L
: Bypasses the karaoke
chip on the A/V board.
: Bypass active H
: Bypass off L
: Switches the center
audio to the scart
output.
: Center to scart h
: L/R to scart l
: Digital audio output
: Level H/L
: Video Horizontal
synchronisation
: Level h/l
: I2S surround data
output.
: Level : h/l.
: I2S center/sub data
output.
: Level h/l.
: I2C databus
: Level : H/L
: Service UART to be
connected direct to PC
serial input.
: Output levels H/L
: Input levels RS232
compliant
: Signal open Normal
module start-up
: Signal tied to GND
Module start-up in
service mode.
: Reserved in case the
A/V board requires an
extra supply voltage.
: This supply is limited
by a positive polarized
47uF/16V elco
+100nF/16V.
: According IEC958
: According IEC1937
: According IEC61937
Amendment 1.
: Digital output level is
0V / 5V with GND as
reference. To meet the
standards a decouple
circuit is necesary.
3.2 I2S output
Accuracy
Sample rate
Standard
Number of I2S outputs
Deemphasis
Audio source streams
Audio trick modes
3.3 Analog output
The module has no analog audio
ouput.
3.4 Video.
Standards
Outputs
Specification.
: Up to 24bit.
: 44.1kHz / 48kHz.
: Philips I2S output
: 3 (6 channel : Front /
Surround / Center-
Bass)
: Already processed in
module.
: CDDA / MPEG1 /
LPCM / MPEG2 / AC3
: No DTS decoding.
: Dolby Pro Logic
(multichannel downmix
on front output)
: 3D sound.
: The analog audio
specification will be
determined by the
external DAC circuit.
: The video output
standard will follow the
source material.
: The OSD standard is
switchable between
PAL or NTSC.
: The module has 6
analog outputs (3 f o r
ma t s ) : Y/ C C V BS
RGB.
: The output is fully
according PQR3 IMS
except
: Output load>1kto GND
/ Cap. load <47pF.
: Level 0.5Vpp with
100% white
: DC-levelSync bottom
= -0.65V ±10%
: Some specification
points are significantly
better then PQR3
: SNR on all video
outputs is better than
60dB.
: Video bandwidth
>5MHz (±3dB)