Sony BVP-550, Maintenance Manual

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4-29(E)
BVP-550
BVP-550P
4-4. Overall Electrical Alignment
4-4-5. INT SC Phase Adjustment
Notes:
This adjustment precedures are stated below assuming that
where the Tektronix 1750 (for BVP-550) or1751 (for
BVP-550P) is used.
If any other measuring instrument is used, follow the
instructions given in the operation manual attached to it.
Equipment
: SC-H Phase measuring instrument
Test point
: TEST OUT connector
Preparations:
Connect the SC-H Phase measuring instrument to the
TEST OUT connector.
OUTPUT/DCC switch (on the side panel)
→
BARS
RGB/ENC switch (on the side panel)
→
ENC
Adjustment procedures:
1.
Menu setting
:
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.
(For NTSC)
(For PAL)
4-4-6. REG Level Adjustment
Equipment : Waveform monitor
Test point : TEST OUT connector
Preparations:
Connect the waveform monitor to the TEST OUT connec-
tor.
OUTPUT/DCC switch (on the side panel)
→
BARS
RGB/ENC switch (on the side panel)
→
RGB
R/B/B switch (on the side panel)
→
G
Adjustment procedures:
1. Menu setting :
MENU : System config
PAGE : Y/Chroma (S2)
ITEM : REG LVL
Specifications :
SYNC LEVEL : A = 40
±
1 IRE (for NTSC)
A = 300
±
2 mV (for PAL)
(For NTSC)
(For PAL)