Akai VS-2EGN

srep/ADYUSTMENT) pur | Move | Test pomr|“DDSTNENT RESULT & REMARKS
Color Bar
6 Pe from REC | (Vi se ay VRI2 Adjust T1 and T2 waveform in step
Point Color Bar P205 5 to 6.5H+0.3H.
Generator
r208@
sesstooons ——al
SwiTenine PULSE
PB 20 @ oc sovto.ay
; ce aa Ris oot tom ener
Finder) 1, Adjust VR13 so that the switching
pulse waveform is shown above.
2. Readjust VR13 when no color con-
vergence is caused on the TV screen
in cue mode.
neat 3. Confirm that the capstan servo
7
Color
Phase
pet
Tape
phase
error
voltage
is
within
DC
(AT-750796)
5.0V+0.3V.
SwirenNg PULSE
PB oi
Review | P205 2 as ea aad
(Quick P205@) Confirmation
Finder) CAPSTAN PHASE ERROR VOLTAGE
1. Confirm the switching pulse wave-
form is shown above.
2. Confirm that color convergence and
also confirm that the capstan servo
error voltage is within DCS.0V+
0.3V.
Test Tape Capstan FG . Confirm the Frequency of the capstan
8 | Tape Speed | ixr.7s0796)| PB output | Comfirmation | tor FG output is within 570H2+2H.
Test Tape we atone
9 | Wow & Flutter| (AT-750801)| PB | Audio output) Confirmation Confim! the Wow: Flutter within
3,000 Hz 0.25% WRMS.
Service Manual VS-2EGN
109