Service manual

YPbPr
YUV-input with other naming
YUV
YUV-input
C
Micro controller
V-100
V from Feature Box
V-770
Vertical synchronization (HD-sources)
VA
Vertical Acquisition
Vbat
Main supply for deflection (mostly 141 V)
Vchip
Violence chip (used in DW-module)
VD100
Vertical Drive: vertical sync pulse from deflection
VFB
Vertical Fly back Pulse: vertical sync pulse coming
from the feature box
VSYNC
Pulse derived of 530 s-circuit behind the HOP, to
vertically synchronize the Painter
VL
Variable Level out: processed audio output towards
external amplifier
WYSIWYR
What You See Is What You Record: record selection
that follows main picture and sound
XTAL
Quartz crystal
Y-100
Y from Feature Box
Y-OUT
Luminance-signal to HOP IC
Y-scavem
Y-scavem signal needed for sharpening vertical lines
via scan velocity modulation