Philips SD-4.00SA CH Service Manual page 4

EN 4 1. SD-4.00SA_CH
Stby
Standby control line
P50
Slow blanking scart
Audio mute
I2S data0 out
I2S wordselect / I2S bitclock
I2S systemclock
Clockwise/Counterclockwise_CM
TBL_POS
LFE_SEL
Center_on
Karaoke
SPDIF out
Hor. Sync
DSD/PCM output
2 2
I C clock / I C data
TXD / RXD / RTS / CTS
Technical Specifications
: There is no standby
mode at module level.
The module operate
in power-off and
power-on only.
: Not available on
module level.
: Connection between
front and A/V board,
and can be used as
P50 signal line.
: The signal is not
connected to the
module electronics.
: This signal has three
levels which depend
on the level of the
output ports SCART0
and SCART1. It will
be converted by the
external board to 0/6/
12 voltage level use
for scart function
switching.
: Can be used for audio
mute transistors
during stop or power
On/Off.
: Mute on : 3V3 ±0V3
: Mute off: 0V ±0V3
: I2S front data output.
: Level - h / l
: I2S timing signals
: Level - h / l
: 256xFS audio
systemclock.
: Level - h / l
: Carousel output for 5-
Disc changer
: Level - h / l
: Position sensor for
carousel rotation of 5-
disc changer
: Level - h / l
: Low frequency effect
selection for the A/V
board.
: LFE_SEL_low - l
: LFE_SEL_high - h
: Switches the center
audio to the scart
output.
: Center to scart - h
: L/R to scart - l
: I2S input - h / l
: PCMCLK output - h / l
: Digital audio output
level - H / L
: Video Horizontal
synchronisation
: Level - h / l
: Digital output for High
End DAC
: Level - h / l
2
: I C databus
: Level - H / L at
modules connectors
: Service UART to be
connected direct to
PC serial input.
: Output levels - H / L
: Input levels RS232
compliant
Service activation
1.4 Performance:
1.4.1 Digital Output
CDDA/LPCM
MPEG1 is converted to LPCM
MPEG2, AC3 audio.MP3
DTS.
1.4.2 I2S Output
Resolution
Sample rate
Standard
Number of I2S outputs
Deemphasis
Audio source streams
Audio processing
1.4.3 Analog Audio
The module has no analog audio
ouput.
1.4.4 Video.
Standards
Outputs
: To activate service
mode, this line is tied
to GND
: according IEC60958
:
: according IEC1937
: according IEC61937
amendment 1.
: Digital output level is
0V / 5V with GND as
reference. To meet
the standards a
decouple circuit is
necessary.
: Up to 24bit.
: 32kHz / 44.1kHz /
48kHz / 64kHz /
88.2kHz / 96kHz /
128kHz / 176.4kHz /
192kHz.
: Philips I2S output
: Basic 6 channels:
Front / Surround /
Center-LFE.
: Additional 2 channels:
downmix stereo
: Internally processed
by the module.
: PCM / LPCM /MPEG1
/ MPEG2 / AC3 / MP3
/ DTS / MLP.
: Dolby ProLogic
decoder / Dolby
surround downmix /
SRS TruSurround /
Circle Surround /
TruBass.
: 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 in 4
formats:
Y/C;
CVBS;
RGB / YUV.
RGB / YUV
component video
signals share the
same lines.
Therefore, the module