Printed Circuit Board - Sony BVT-2000 Operation And Maintenance Manual

1-4-3.
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Printed circuit board
OJO
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CD
AUTO/B&W
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@CABLE C OMPENSAT ION switch
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7 8 8 8
9 10 11 12
13 IV-1
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SW SET COMPENSATION
r
~ 1 -75 ns
2
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3 -25
4 0
5
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6 +50
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@
Y/ C DELAY COMPENSATION switch
'------- - - © DIRECT /PROCESS switch
@CO LOR FRAM ING ADJUSTMENT vrs & lamps
~@ COLOR
FRAMING NORMAL/ADJUST
switch~
lamp
~(?) DOC
ON / OFF switch
~--@
V BLANKING LINE SE LECT switches
'-+-If----+-+-+--------@
LOCK MODE lamps
~
ADVANCED SYNC AUTO/MANUAL switch
'-+---+--+-+--------'0' ADVANCED SYNC PHASE
control
@ADVANCE D SYNC PHASE IN lamp
L----t--+-+--- -- - - @ REFERENCE SELECT switch
HD SIGNAL PICK UP
'--+-+-------@VD SIGNA L PICK UP
SIGNAL GND
"-+-- - -- - @ BURST LEVE L & PHASE controls
' - - - - - -- - - @ SYNC LEVE L control
Use these v rs only when dividing the
SG- 18
@@
ST -8 controls on the control panel.
I
variable range between these vrs and the
tt
' - -- - - - - - + - · SYSTEM SYNC PHASE vr}J
...__t _
===============--SYSTEM SC PHASE vr
Crystal oscillator f or internally
generated high-stability refer-
ence signal.
(If an oscillat or with a h igher
stability is to be used, mount
it in this space.)
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