Samsung MAX-B550, Service Manual

Page: 4 / 32

Alignment
and
Adjustments
1-3
Samsung
Electronics
(GND)
VTVM
1-2-1
T
o
Adjust
T
ape
Speed
1)
Measuring
tape:
i)
MTT
-111
(or
equivalent)
(T
apes
recorded
with
3kHz)
ii)
MTT
-5512
(or
equivalent)
2)
Connect
the
cassette
deck
to
the
frequency
counter
as
in
figure
1-4.
1)
Before
the
actual
adjustment,
clean
the
play/recording
head.
2)
Measuring
tape
:
i)
MTT
-114(or
equivalent
10kHz
AZIMUTH
control)
ii)
MTT
-112(or
equivalent)
:
3)
The
cassette
deck
is
connections
as
shown
in
figure
1-6.
Notes
Notes
NOR SPEED Control
1
OUT (connected to
the
frequency
counter)
T
urn
USR1
to
left
and
right
3KHz
Remark
Standard
T
o
Adjust
Pre-Setup
Item
Step
Pre-Setup Condition
1)
Deck
1:MTT
-111
2)
Press
PLA
Y
SW
button
3)
Deck
2:MTT
-5512
AZIMUTH
1
2
SPK
OUT
(VTVM
is
connected
to
the
scope)
1)
Turn
the
control
screw
to
as
shown
in
Figure
1-5.
Max
output
and
same
phase
(both
channels)
After adjustment secure
it
with
REGION LOCK.
Adjust
to
level
and
same
as
R-CH.
L-CH:T
urn
JSR2L
to
the
right
and
left
R-CH
: fixed.
See
the
diagram
for
adjustment locations.
Remark
Standard
T
o
Adjust
Pre-Setup
Item
Step
Pre-Setup Condition
Same
as
above
After
putting
MTT
-
114
into
Deck
1
1)Press
PLA
Y
button.
PLA
Y
MTT
-112
on
Deck
1.
PlayBack out
Level
AZIMUTH
1
2
SPK
OUT
(VTVM
is
connected
to
the
scope)
1)
Turn
the
control
screw
to
as
shown
in
Figure
1-5.
Max
output
and
same
phase
(both
channels)
After adjustment secure
it
with
REGION LOCK.
Check
level
and
same
as
Deck1
level
No
Adjustment
See
the
diagram
for
adjustment locations.
Remark
Standard
T
o
Adjust
Pre-Setup
Item
Step
Pre-Setup Condition
Same
as
above
After
putting
MTT
-
114
into
Deck
2
1)Press
PLA
Y
button.
PLA
Y
MTT
-150
on
Deck
2.
PlayBack out
Level
1-2-2
T
o
Adjust
PlayBack
Level
@
Adjust
Deck
2
Play
Level
!
Adjust
Deck
1
Play
Level
Cassette
Deck
output
SPK
OUT
Frequency
Counter
Figure
1-4
Figure
1-5
SPK
OUT
Recording
/Play
head
AZIMUTH
control
screw
Figure
1-6
In
Out
SET
Oscilloscope
1-2
Cassette
Deck
REC Bias V
oltage
1
Connect
to
DCW2
as
in
Fig.1-7
and
read
the
VTVM.
L-CH;DSR2 and
R-CH;DSR1
to
the
right
and
left.
6V
Remark
Standard
T
o
Adjust
Pre-Setup
Item
Step
Pre-Setup Condition
Input
MTT
-5512
into
Deck2,then
press
REC
button.
See diagram for adjustment location
Adjust REC Bias V
oltage
Figure
1-7
SET
Oscilloscope
VTVM
IN
JCW3
www.rtv-horvat-dj.hr