Philips DVDR3575H/, Service Manual

Page: 101 / 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 81 of 124
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Nucleus Name DS_ASP_DimmingDisplay
Nucleus Number 1610
Description This nucleus lights the entire display, and dims it.
Technical
-
Change in a loop the display brightness from maximum to minimum.
Execution Time Less than 1 second.
User Input ‘ON’ or ‘OFF’
Error Number Description
161000 The test succeeded
161001 IIC-bus communication failed
161002 The user provided wrong input
Example DS:> 1610 ON
161000:
Test OK @
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Nucleus Name DS_ASP_ClearDisplay
Nucleus Number 1611
Description This nucleus clears the display and deactivates dimming/blinking functionality
Technical - Make the display buffer empty.
- Make the blink buffer empty.
-
Send the display buffer to the ASP.
- Send the blink buffer to the ASP.
Execution Time Less than 1 second.
User Input None
Error Number Description
161100 The test succeeded
161101 IIC-bus communication failed
Example DS:> 1611
161100:
Test OK @
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Nucleus Name DS_ASP_KeyBoard
Nucleus Number 1612
Description This nucleus checks all keys of the keyboard by having the user confirm the
key-code displayed of all keys. If the user presses ‘a’ or ‘A’ the test is aborted.
If the user presses ‘o’ or ‘O’ the test is indicated as OK.
If the user holds down ‘PLAY’ for more than a second the test is indicated as
OK, if the user holds down ‘RECORD’ the test is indicated as failed.
Indicate the number of keys pressed to the user, both in the terminal logging
and on the display.
Technical - Initialise the display.
-
Display the key pressed by the user on the display.
- Monitor the service port for an abort and get the next key pressed.
- Update the display and repeat previous steps until user stops / confirms.
-
Display the number of keys that were pressed.
Execution Time Depends on the user.
User Input None
Error Number Description
161200 Checking all keys succeeded
161201 IIC-bus communication failed
161202 The user signals a failure of the keyboard
161203 The user aborted the test
Example DS:> 1612
161200: 3 keys were pressed.
Test OK @
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