Motorola DCT 2000 installation manual Memory Status, Keyboard Diagnostics

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D i a g n o s t i c s	B - 2 5

d 11: Memory Status

The memory-free value is the sum of all free memory. This free memory is not necessarily in one free block. There is no LED for this diagnostic. The format of the OSD depends on the installed memory types.

Figure B-25 illustrates the MEMORY STATUS OSD:

Figure B - 25

MEMORY STATUS OSD

MEMORY STATUS

APPLICATION

NVMEM	384	K
DRAM	768	K
PLATFORM
ROM	512	K
NVMEM	1024 K
DRAM	256	K
FLASH	1 M

d 12: Keyboard Diagnostics

This diagnostic is used to verify the functionality of the LEDs and front-panel keys.

This LED diagnostic indicates the currently pressed key. One segment on each row is lit corresponding to the front-panel key.

Figure B-26 illustrates the keyboard diagnostic OSD:

Figure B - 26

Keyboard diagnostic − OSD

G < > V ► I M S B - + P

Each character is highlighted while the front panel key is held. Press any key on the remote control to exit the keyboard diagnostic and display the Main menus.

DCT 2000 Installation Manual

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Contents Cursormessages Remote Page E r v i e w InstallationN t e n t s T r o d u c t i o nA g n o s t i c s TroubleshootingSpecification s D i n g t h e I R B l a s t e r O p t i o nCD player cabling Audio through Stereo Receiver Back view of remote control Standard cablingB r e v i a t i o n s a n d a c r o n y m s G u r e s Audio on the VCRFigure B-3 DCT 2000 Status − OSD B l e s A t u r e s a n d O p t i o n s T r o d u c t i o nSection Operational tests Number, and the repair/return procedureI n g T h i s M a n u a l DCT 2000 advanced set top terminalAsterisk L a t e d D o c u m e n t a t i o nC u m e n t C o n v e n t i o n s Y o u N e e d H e l pL l i n g f o r R e p a i r s G u r e 2 T 2 0 0 0 f r o n t p a n e l T 2 0 0 0 Installation M a n u a lE r v i e w O n t P a n e lN c t i o n YF e a t u r eB l e 2 A r p a n e l A r P a n e lE m G u r e 2 T 2 0 0 0 r e a r p a n e lLeft and right audio RCA jacks used for stereo audio output T i o n sG u r e 2 T 2 0 0 0 o p t i o n s M e N c t i o n DRC 400 remote control DRC 400 Remote ControlM o t e C o n t r o l s Or page Pages through menu screens and the program guide Remote control keysDisplays preset favorite cable channels Displays the help screenBack view of remote control DCT 2000 Installation Manual Installing Batteries in Remote ControlInstall i n g t h e D C T 2 0 0 InstallationF o r e Y o u B e g i n A n d a r d C a b l i n g D i a g r a m A R F O N E m o d u l e c a b l i n g d i a g r a m Standard wiring with a Starfone moduleG u r e 3 A n d a r d V C R c a b l i n g A n d a r d V C R C a b l i n g D i a g r a mB y p a s s S w i t c h V C R C a b l i n g D i a g r a m s Cabling with RF Bypass module using RF return Module with a Starfone module I n M o d u l e C a b l i n g D i a g r a m sModule with return on Cable a Module with return on Cable B Illustrates a DCT 2000 when the return is on Cable BReturn on Starfone module G u r e 3 1 T u r n o n C a b l e B See appropriate Cable diagram Composite VCR cabling Stereotv E r e o C a b l i n g D i a g r a m B a s e b a n dAudio on VCR/audio output on TV StereoCD player cabling CD PlayerLeft/Right RCA ports Audio for digital and analog channels Digital Audio Mode PCM Mode AC 3 ModeL b y D i g i t a l C a b l i n g D i a g r a m s Audio port functionalityVideo Baseband Video D i o t h r o u g h S t e r e o R e c e i v e rE r a t i o n a l C h e c k Feature Testing ProcedureD i n g t h e I R B l a s t e r O p t i o n IR transmitter installed in mounting bracketC a t i n g t h e I R R e c e i v e r o n t h e V C R E c k i n g t h e Installation Install i n g t h e I R B l a s t e rIR Blaster installed Problem Possible Solution TroubleshootingHum modulation distortion Specification sAppendix a 25 dB 136 channels, each @ +15 dBmVSpecification s C e s s i n g D i a g n o s t i c s A g n o s t i c sAppendix B No function Moves the cursor up Displays the Diagnostics Main menuV i g a t i n g t h e D i a g n o s t i c s OFF state Off stateTable B Diagnostic DiagnosticFigure B DCT 2000 general status − LEDs DCT 2000 General StatusCause Remedy Initialization status errors Error CodeState Out-of-Band Receiver StatusData received Data Activity and EMM Data Activity IndicatorsStatus Off BlankFigure B Band receiver digital status − LED In-Band Receiver StatusEMM Data Activity Indicator − LED and OSD Band Data Activity Indicator − LED and OSDCarrier Lock − LED and OSD PCR Lock − OSD Only Band ErrorS s value Meaning Unit Address Figure B Band receiver status error count short term OSDDCT 2000 Unit Address Figure B DENA firmware version LEDs Firmware VersionTable B Channel Types − LED and OSD Current-Channel StatusLED Channel Types T LEDD LED State Purchasable Indicator − LED and OSDPreview Indicator − LED and OSD Acquisition StatesFigure B Current Channel Status OSD for analog channel Current Channel Status OSDVariables Current channel status − OSD fieldsTable B Current channel status − OSD fields Figure B Renewable security status LEDs Renewable Security SystemLEDs and Status Current ModeTvPC Required − LED and OSD TvPC StatusUpstream Modem Status Starvue II RF DiagnosticsStarfone Diagnostics LED and OSD IndicatorMode T Digit D Digit Meaning LEDOSDMode Mode StatusApplication Code Modules First LED ModeTable B First LED indicating current status of download Memory Status Keyboard DiagnosticsMAC Frequency OSD Interactive Info OSDB r e v i a t i o n s a n d a c r o n y m s 02/00469714-001-99