Impact Error Offset Adjustment - Sony DNW-A100 Maintenance Manual

3-8. Analog Betacam PB System Alignment
3-8-24. TBC Y/C Delay Rough Adjustment

3-8-25. Impact Error Offset Adjustment

6. Stop the playback of the alignment tape.
n
It is not necessary to eject the alignment tape when
perform subsequent "3-8-25. Impact Error offset
Alignment".
7. To operate the maintenance mode, press the MENU
button once.
8. To exit A37 : TBC VR, press the MENU button once.
Data save (Store the adjusted data)
When the data of "SQ C RZ" in A37 : TBC VR was not
changed, skip over to step 11.
9. Enter A3F : NV-RAM CONTROL, then execute
"SAVE ALL ADJUST DATA".
. Message "Save Complete" is displayed on the video
monitor when this data save is completed normally.
n
When loading the previous data without save the
current adjusted data, execute "ALL DATA PREVI-
OUS".
10. To exit A3F : NV-RAM CONTROL, press the MENU
button once.
11. To exit the maintenance mode, press the MENU
button three times.
3-102
3-8-25. Impact Error Offset Adjustment
Preparing tools
. Analog component video monitor
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Be sure to connect it to VIDEO OUTPUT COMPOSITE
3 (SUPER) connector.
. Extension harness: 14P
. Extension board: EX-377 (Part No. J-6269-810-A)
. Alignment tape
For NTSC: CR5-1B (Part No. 8-960-096-41)
For PAL: CR5-1B PS (Part No. 8-960-096-91)
Preparation
1. Check the switch setting on the SS-63 board.
8 ON
S1100-1 (J-1)
2. Check the switch settings on the TBC-23
board.
Reset the switch settings on the TBC-23 board to the
factory settings. (Refer to step 1 in "3-8-2. Common
Preparation".)
3. Extend the TBC-24 board with an extension
board EX-377 and an extension harness.
n
Before removing the TBC-24 board, wait for more than 30
seconds after turning off the POWER switch.
4. Check the setting on the upper control panel.
REMOTE/LOCAL 8 LOCAL (unlit 9P)
5. Check the settings on the sub control panel.
CHARACTER switch
PROCESS CONTROL switch
. VIDEO switch
. CHROMA switch
. SET UP or BLACK LEVEL switch 8 PRESET
. Y/C DELAY switch
. CHROMA PHASE switch
KEY INHIBIT switch
6. Check the setup extend menu settings.
(NTSC model only)
ITEM-709: CAV LEVEL FORMAT
1. OUTPUT CAV LEVEL 8 B-CAM
ITEM-713: VIDEO SETUP REFERENCE LEVEL
0. MASTER LEVEL
3. BETACAM PB LEVEL
4. OUTPUT LEVEL
(Part No. 1-952-684-11)
8 ON
8 LOCAL
8 PRESET
8 PRESET
8 PRESET
8 PRESET
8 OFF
8 0.0%
8 MSTER
8 MSTER
DNW-A100/A50/A45
DNW-A100P/A50P/A45P