Sony TCM-5000EV - Bias, Meter, and Indicator Adjustments

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I
Record
Bias
Adjustment
Se
tting
:
RE
C
MODE
sw
it
ch
........
MA
NUAL
MONITOR
s
witch
.
...
.....
SOU
RC'I:
TO
E
co
ntr
ol
. . . . . . . . . . .
mechanical
mid
SP
EED
co
ntrol.
. . . . . . . . . .
ORM
(
mechanirnl
mid)
RF.C/ PB
VOLUME
co
ntrol
...
s
tandard
record
{see page 15)
Pro
ce
dure
:
I. M
ode:
record
al
osc
fQl
I
auenuaw
I
U
ooo
o!.-
,_
.__
_J
set
1
1
6oon
/
._
__
...,
MIC
(J)
blank
tape
CS-4
-2
2.
Mode
:
playback
recor
ded
1)
333
Hz
2)
6.3
kHz
}
0.25mV
(-
70dB
)
por
r
ion
VTVM
ser
EARPHONE
3.
Playb
ack
333
H
z,
adjust
R
EC/
PB
VOL
UME/
VOR
SENS
control
for
0.25
V ( -
10
dB)
VTVM
reading.
4. P
layba
ck
6.3
kH
z:
0.19
-
0.31
V
(-
10
dB±
2
dB)
5.
If
n
ecessary,
change
the
pattern
con
n
ect
ions
and
repeat
the
steps
given
above.
Adju
s
tment
L
oca
tion:
Audio
board
Pattern
6.3
kHz
connection
VTVM reading
p3rallel
up
(D
I
CD
@
d
ow
n
level
Meter
Adjustment
Setting
:
TCM-SOOOEV
P
ower
Supply
V
ol
tage
..
..
. .
MANUAL
MONI
TOR
swi
t
ch
.........
SOURCE
ro
E
con
tr
ol
...........
mecha
nical
mid
SPEl:.D
contro
l . . .
........
NORM
(mechani<;al
mid)
Pro
ce
dur
e:
1.
Mode
:
record
a(
osc
atrenua
ror
~
000
'
MIC
(j)
2.
REC
/ PB
VOLUM
E/
VOR
SENS
co
ntr
ol:
sta
ndard
record
(See
page
1
5)
3.
Adjust
the
pattern
connection
for
"O
dB
±
I
dB"
indication
on
the
LEVEL
/
BATT
meter.
LEVEL/BA
TT
meter
Adju
s
tment
L
ocatio
n :
Audio
board
R177{p
JRT71'
1/\
The
pointer
goes
Th
e
pointer
goes
to
the
right.
to
the
lef
t.
- 15-
I·