[1]
- There are four Service Mode options for these models [KDSR-50 | 60XBR1] controlled by each micro. Each Micro generate its own service OSD.
- TV Micro: Use to display Software and NVM version information.
- DM Micro: Use to display DMD test patterns, check tuning status, Host ID and save user and service related data.
- WE Mocro: IFP Device control.
- DE Micro: Use to display C board test patterns and adjust H | V center.
TO VERIFY MICRO VERSION
- Enter the Service Mode
- Press [Display => 5 => Volume (+) => Power] buttons in sequence by the remote control.
- The first service item is VERSION
- Toggle the Data from '0' to '1' with [3] button.
- Micro Versions are displayed to the right of each key device.
TO VERIFY MICRO VERSION.
- Enter into Service Mode, as described above.
- Scroll to item NVVR by pressing [1] button.
- Toggle the Data from [0] to [1] with [3] button.
- NVM versions are displayed to the right of each key device.
DMD TEST PATTERNS
DMD is capable of displaying 2 sets of test patterns. Service Item [PATN] displays test patterns that take the same path as the main video from the DMB. Service item [GTPN] displays test patterns that take the same path as the graphic generated in the DMB.
TO DISPLAY DMP INTERNAL TEST PATTERN
- Enter into Service Mode, as described above.
- Once in Service Mode, press the [Jump] button once on the remote, to enter DM service mode. You will be in "QM Info" Screen.
- Scroll to item 1 "PATN" or item 2 "GTPN"
- Using the [1] button on the remote.
- Can scroll through the various test patterns using the [3] button on the remote.
THE AVAILABLE "PATN" TEST PATTERNS FOR THE 'DMB' ARE
1080i
- Cross-Hatch
- Color bar + color ramp.
- Window.
- Color bar.
- White.
- White/Blue
- Stair step.
- Horizontal burst
- Horizintal burst [color].
- Horizontal ramp.
- Overscan.
- Cross hatch [thick]
- Diamond dots.
- White.
480i 21 > 35 With the same patterns as above.
480p 41 > 55 With the same patterns as above.
720p 61 > 75 With the same patterns as above.
# Some of the signals accompany 100% audio signal. Note that 'Mute' or Volume does not work in this case.
C BOARD TEST PATTERNS
The Rock IC on the C board is capable of displaying test patterns. These are very important in determining if a video defect is related to the Optical Block or prior video processing stage [ASU | DSU etc] To display C board test patterns:
Enter the Service Mode as described above.
Press the [Jump] button 'Three' times until arrive at 'Panel' service mode.
Once in Panel Service Mode, press [2] button 'Five' times to arrive at Device 5_TEST_PAT.
Once in TEST_PAT, enable the test patterns by toggling the data from [0] to [1] by pressing "3" button once.
The screen will turn all White, however the Service OSD will still be displayed.
Once test patterns are enabled can display Flat color fields or individual test patterns.
C BOARD TEST PATTERN OPTIONS
- To display Flat Color fields, scroll to item [1] "IPT_RGB" under Device 5 TEST_PAT with the [1] button.
- By default, the data value will be "7" which displays an all White screen. Press [6] button to change data values and display the individual color fields.
- Data value;
- 7=White
- 6=Yellow
- 5=Magenta.
- 4=Red
- 3=Cyan
- 2=Green
- 1=Blue
- 0=Black
Alliteratively items PAT_ENB & PAT_RGB can be used. These patterns do not have White Balance Correction enabled.
To display individual patterns, scroll to item '4' "MODE" under Device 5 TEST_PAT with the [1] button. To display test patterns press '3' button on the remote control.
Data value:
0=Plain white.
1= Stripe.
2= Checker [small]
3= Lattice.
4= Cross hatch.
5= Cross point.
6= Ramp.
7= Stair step.
8= Checker.
9= Diagonal.
10= Window.
## If IPT_ENB is not returned to value of "0" the test patterns will remain on screen when power is cycled. In this state the service OSD is not accessible. To clear the test pattern cycle AC power OFF | On.
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