Playback Y Level Adjustment; Jog Chrominance Phase Adjustment - Canon Canovision8 E50E Service Manual

(2) Chrominance/Audio/ATF signals
* Note: To connect TP220 with a recording
current checker, use @ probe (1:1).
MODE REC
M. EQ. |Oscilloscope
TP/TRIG.{HA C.B.A. TP220 (REC CURR)
TOOL Recording current checker
bs (DY9-1056-000)
R.MAIN SS
b
'P20
(HA CBA.
Fig, 11-69
oo Chrominance
SIGNAL |RED raster signal
[ ADJ. |R.MAIN C.5,A, VRIO2 (REC C)
TT FT
" we
Fig. 1-70
50 mV/2 ms
Audio
SIGNAL
[ ADJ.
{ SPEC.
Red raster signal
R.MAIN C.B.A. VRIO5 (REC AFM)
1.5 V+ 0.1 Vp-p
i
Fig. 11-71 50 aV/2 ns
ATF
SIGNAL [Red raster signal
ADI. R.MAIN C.B.A. VRI1i (REC 4f)
SPEC, [OC 0.7 + 0.1 ¥
Fig, 11-72 5 mV/10 ps
6-13 Playback Y level adjustment
ra
R.MAIN C.B.A, VRI10 (PB Y)
0.46 + 0.02 V
Fig. 11-73 10 m®V/10 ys
wireless remote controller,
Color bar
jwooe |
M,EQ. [Monitor TV
TP/TRIG.|GRIP C.B.A. VC2941 (0G SIZE)
bars ~ Af
Fig, 11-74
6-15 JOG chrominance phase adjustment
Red signal (pattern generator)
Search
Monitor
VRI13_ (JOG BURST) |
Eliminate the block stripes
Procedures:
1) Record red signal in LP mode.
2) Playback and search the recorded part.