Int Sc Phase Adjustment - Sony BVP-550 Maintenance Manual

4-3-5. INT SC Phase Adjustment

Notes:
This adjustment precedures are stated below assuming that
where the Tektronix 1750 (for NTSC) or1751 (for PAL) is
used.
If any other measuring instrument is used, follow the
instructions given in the operation manual attached to it.
Equipment : Vectorscope (SC-H Phase measuring mode)
Test Point : TEST OUT connector
Preparations:
• Connect the vectorscope to the TEST OUT connector.
• OUTPUT/DCC switch (on the side panel) → BARS
• RGB/ENC switch (on the side panel) → ENC
Adjustment Procedures:
1. Set the DISP switch (on the side panel) to MENU
while holding down the MENU SEL switch (on the
front panel).
2. Set the menu as follows, and adjust the SC-H phase by
using the MENU SEL switch.
MENU : System config
PAGE : Y/Chroma (S2)
ITEM : SC-H Phase
Specifications: Position the luminous line of the
burst (SC) and the beam spot of H
as shown in the figure.
R
Y
L
G
For NTSC)
R
Y
L
G
(For PAL)
BVP-550
M
G
B
C
Y
M
G
B
C
Y
File Store:
Execute the file store. Press the MENU SEL switch to
execute.
MENU : Triming File
PAGE : Triming File (T1)
ITEM : File Store
4-3. Overall Electrical Alignment
4-3-5. INT SC Phase Adjustment
4-27 (E)