Sony BVU-800 - 9-5-2 Time Code Head Height Adjustment

9-5-2
Time Code H ead Hei gh t
A dj u stme n t
Tool :
A
li
g nm e n t ta p e, RR S-3S B
V T V M o r Oscill osco p e
o
f t h e ali gn m e n t ta p e .
C h ec
k pr oced u re :
C h
ec
k t h at the le v e l in c r ease is
less th a n 0 .5 d B w h e n pr ess
ing
dow n at Α and pu s hin g up
Β .
Ad j u stme n t
proced u re :
L e v e l in c r ease i s mo r e t
h an 0 .5 dB
w h e n pr ess in g dow n at Α .
(1) L oose n the loc
kin g scr ew 1/2
to 1/4 t urn
s
a
nd t urn 3 ad j u st-
in g sc r ews
o f e x act ly e qu a l
a m o un t in c l oc
k
w
i se dir ect i o n .
(2) Ti gh te n t
h
e loc
kin g scr ew a n d
c hec k he i g h t aga
in .
L e v e l in cr ease i s
m or e t han 0 .5
dB wh e n pu s hin
g
up
at Β .
(3) Turn 3 ad j u st
in g scr ews o f
exact ly e qu a
l amo un t in co un ter -
c
l
oc k w i se d ir ect i o n .
(4) Ti g
h
te
n t h e loc kin g scr ew a
n d
c hec k h eig h t aga in .
TG (1)
Sp ec . :
L evel increase is less t h a n 0 .5 dB w
h
e
n
pr essing d ow n at
(

and p us
h ing
up
© .
9-20
ανυ -8 οο ( υ /C)/ ΡΜ
P
re pa
r at i on :
(1) Co
nn ect t h e VT VM or osc ill
os-
cop
e to TIMECO DE O UT te rmin a l .
(2) Pl
ay bac k t h e co l o r -ba r por t i o
n