Philips DVDR3575H/, Service Manual

Page: 30 / 195

Reference : SGP_AVS_SW_ATLAS-05-05 Classification : COMPANY RESTRICTED
Version : 0.17 Project : ATLAS_DSW
Status : Proposed Chapter : User Manual
Date : 2006-09-12 Section : Diagnostic Software (Leco+)
© Philips Electronics N.V. 2006
Philips Semiconductors Page 10 of 124
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2.3 COMMAND LINE INTERFACE
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Via the command line interface the execution of diagnostic nuclei can be controlled.
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2.3.1 Set-up of physical interface components
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Hardware required:
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•
Control PC
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•
One free COM port on the Control PC
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•
Special cable to connect the DVD Recorder to the Control PC
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The control PC must use the following port settings for the used COM port:
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- 19200 bps,
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- 8 data bits,
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- n o parity,
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- 1 stop bit and
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- no flow control.
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The control PC is connected with a special cable (see chapter 4A.2) to the RS232 port of the
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DVD Recorder. Via the same connection the ‘test pin’ will be connected to ground. Using this
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pin the software can determine whether Diagnostic mode needs to be entered.
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2.3.2 Activation
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After power on the next text will be sent to the control PC
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Factory Diagnostics and Service Software
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DVD Video Recorder (Dec 13 2003, 10:55:37)
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Version :258 Build :20031213_1030
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Release :P1_7_b Buildtype :no
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Baseline :I_P1_8_63 Variant :verum:dvdrw2_lib
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DS:>
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The first lines indicate that the DSW has been activated and contains the version and build info
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of the DSW. The next line is the command line prompt (“
DS:>
”). The DSW is now ready to
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receive commands. Please note that this text will be different on your specific variant of the
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DVD+RW recorder product range.
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2.3.3 Usage
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The commands that can be given are the numbers of the nuclei. A command must be
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terminated with an <ENTER> character from the control PC. When typing commands, the
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backspace key can be used to make corrections. Apart from this one can use the Up and Down
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arrows to browse to previous commands.
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When one enters non-supported commands, the interface returns the command line prompt.
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If the command (the nucleus number) is recognised, the nucleus is executed. Result and output
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of an activated (and terminated) nucleus will be sent back to the control PC.
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Example in case the command is correct:
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DS:> 1200
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