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3-2. Video Adjustment
4. Adjust for the channel of which specification is not met.
Test Point/VA-189 board
G-ch
TP5 (GND:E1)
R-ch
TP4 (GND:E1)
B-ch
TP6 (GND:E1)
5. Connect a color monitor to the VBS OUT connector on the CCU.
6. Shoot the high-intensity object such as a halogen lamp. Check that no vertical overflow phenomenon
occurs beneath the light source.
If occurs, make a fine adjustment for V SUB [R], [G], [B] which was turned in step 4 until the
phenomenon disappears.
(Monitor screen)
7. Execute the File Store by selecting the OHB Trimming page from Maintenance Menu.
[OHB|Trimming] → [File|Store]
8. Set the OHB Trimming page from Maintenance Menu as follows and repeat steps from 2 to 7.
However, the video level specification should be 2.0 V p-p.
[OHB|Trimming] → [SPM] → [ON|180] (for BVP-9500WS)
Setting after adjustment
. [OHB|Trimming] → [SPM] → [OFF|60] (for BVP-9500WS)
. S3-4/AT-128 board → OFF
3-8 (E)
Adj. point/OHB Trimming page
V SUB [G]
V SUB [R]
V SUB [B]
OK
NG
(Monitor screen)
NG (VBS OUT)
(Waveform monitor)
→ [ON|150] (for BVP-9500WSP)
→ [OFF|50] (for BVP-9500WSP)
Specification
3.0 V p-p
3.0 V p-p
3.0 V p-p
Halogen lamp
Vertical overflow
BVP-9500WS/9500WSP MM
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