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 118 of 124
4 DIGITAL BOARD DIVERSITY
1
The DSW software needs to know what kind of system it must diagnose, in other words it must
2
know what components can be tested on the hardware at hand. This to avoid misjudgement of
3
components: e.g. indicating error when the component is not mounted on this specific board.
4
So, DSW needs some settings that tell DSW which hardware components are available.
5
6
In the Non Volatile Memory storage a section is reserved for digital board settings. These
7
settings contain which hardware components are available.
8
9
When the factory is building digital boards, the first thing that must be done when DSW is
10
started, is to execute nucleus DS_SYS_SettingsSet (1226) that programs these settings into
11
the Non Volatile Memory. This nucleus must have a string value as parameter. This string
12
contains the settings.
13
14
The service department must take the following remark into account. When some components
15
in the DVD Recorder must be replaced (for example: replacing the digital board), the following
16
nucleus must be executed: DS_SYS_SettingsSet (1226).
17
18
When DSW detects (by testing the checksum) that the settings are not valid, it gives a warning.
19
In this case some nuclei executed in DSW mode may return errors because of the corrupt
20
settings string. Most nuclei however will behave correctly.
21
22
So, it is possible that the next message will appear when starting the Recorder for the first time:
23
24
[MIS_DIV,WARNING,Digital Board Hardware Information is corrupt,]
25
Factory Diagnostics and Service Software
26
DVD Video Recorder (Dec 13 2003, 10:55:37)
27
28
Version :258 Build :20031213_1030
29
Release :P1_7_b Buildtype :no
30
Baseline :I_P1_8_63 Variant :verum:dvdrw2_lib
31
WARNING,Digital Board Hardware Information is corrupt
32
33
DS:>
34
35
In this case the Non Volatile Memory storage does not contain a string with the required
36
hardware information. To update the digital board with the correct string, nucleus
37
DS_SYS_SettingsSet (1226) must be executed. With the delivery of the Diagnostics & Service
38
software the correct HW-diversity strings are shipped. These can be used as parameters for
39
the nucleus.
40
41
Summary of Contents for DVDR3575H/
Page 152: ...Front Board Waveforms Emitter 7106 7108 2140 I102 1110 I103 1110 ...
Page 153: ...Layout Front Board Bottom View Front Board Bot View 3139 243 36464_sh132_a4 eps 2007 07 11 ...
Page 155: ...Layout Front Board Top View Front Board Top View 3139 243 36464_sh132_a4 eps 2007 07 11 ...
Page 156: ......
Page 157: ......
Page 158: ......
Page 159: ......
Page 164: ...Layout Analog Bottom View Analog Bottom 3139 243 37473_sh132_a3 eps 2007 07 11 ...
Page 166: ...Layout Analog Top View Analog Top 3139 243 37473_sh132_a3 eps 2007 07 11 ...
Page 172: ... 1 LUFXLW LDJUDPV DQG 3 D RXWV D RXW LJLWDO 7RS 9LHZ ...
Page 182: ... 1 D RXW LJLWDO RWWRP 9LHZ LUFXLW LDJUDPV DQG 3 D RXWV ...
Page 187: ...Layout HDMI Bottom View HDMI Bot View 3139 243 36753_sh132_a4 eps 2007 07 11 ...
Page 189: ...Layout HDMI Bottom View HDMI Top View 3139 243 36753_sh132_a4 eps 2007 07 11 ...
