Samsung MAX-485 - Page 37

8-2. Cassette deck section (2) To adjust replay level Recording/replay head
Caution
1) Before the actual adjustment, clean the replay/recording head.
2) The measuring tape has to be;
i) MTT-114NA (or equivalent one: For the use of 12.5KHZ AZIMUTH control knob
AZIMUTH control)
ii) MTT-150 (or equivalent one: tapes recorded with Dolbye evel. (FIG.2)
200mwb/m) VTVM — OSCILLOSCOPE
3) Dolbye NR SW OFF CASSETTE DECK
4) The cassette deck is connected to the measuring instruments as
shown in the FIG. 3
REVERSE
8-2-1. The diagram of the adjustable locations
PLAY
ee
BES o |
@ To adjust A-deck replay level (FIG.3)
PRE-SETUP
STEP
ITEM
Bid
bat
PRE-SETUPS
TO
ADJUST
STANDARD
REMARKS
» ampspx _| After putting MTT 114 NA 1) Turn the control Max output _| After it is
1 AZIMUTH OUT} into Deck1. knob to left and and same adjusted, fix it
REPLAY is 1) Press FWD PLAY button. right phase both | with REGION
LEVEL
connected
to
|
2)
Open
the
door
of
the
deck,
as
shown
in
the
channels
LOCK.
the scope. and with a control stick, FIG. 3
push the CAP-AZIMUTH's * Assemble
two
hooks.
CAPAZJ,B
2 PLAYBACK | * Connected | PLAY MTT-150 in the Deck1. ae re ae ig 170mV +. See the Diagram
LEVEL to the VTVM f the right and 0.5dB for the adjustable
and scope. loacations.
left.
@ To adjust B-deck replay level
| PRE-SETUP
STEP ITEM CONDITION PRE-SETUPS TO ADJUST STANDARD REMARKS
* OUT is After putting MTT114 NA Max output |Afteritis
1
AZIMUTH
connected
into
Rea
a
1)
Turn
the
control
and
same
adjustment
is
to the scope. | 1) Press FWD PLAY button. | knobtoleftandright | phase both | one, fix it with
2) Press REV PLAY as shown in the FIG.3 | channels REGION LOCK.
button.(Open '2' deck door * Assemble
and adjust CAP-AZ) CAPAZIB.
a
|
*Connected
|
Replay
MTT-150
in
the
Deck2.
|
L-CH:
DSR2L
170mV
+.
: : 2 PLAYBACK | to the VTVM a R-CH: DSR1R 0.5dB See the Diagram
8-2-2.
The
order
of
the
adjusting
process
LEVEL
andiscops:
to
the
right
and
left.
for
the
adjustable
loacations
(1) To adjust tape speed - -
@® To adjust recording or replay
Caution
1) Connect to the measuring instruments as shown in FIG 4.
2) Set the DOLBI NR switch off. pes
3) For the measuring tape;
i) MTT-5521( or equivalent; for normal recording.)
Caution
VTIVM
CASSETTE DECK aE ecOre
1) The measuring tape : i)MTT-111 (or equivalent)
(Tapes recorded with 3KHz }
ii) MTT-5521 (or equivalent)
U
LINE OUT ©
ii) MTT-5561( or equivalent; for CrO2 recording)
vhoeueery ©. UEBEUENGECONTER 4) The input signals supplies 400Hz 300mV into AUX IN of AMP
2)
The
cassette
deck
is
connected
to
the
measuring
as
AUDIO
OSC.
(FIG
.4)
instrument as in the FIG. 1 (FIG. 1) PRE <EnUe
STEP
ITEM
‘i
PRE-SETUPS
TO
ADJUST
STANDARD
REMARKS
step| rem | PRE-SETUP PRE-SETUPS TO ADJUST STANDARD | REMARKS L CONDITION | |
CONDITION
Normal
Connect
to
TPWF2
‘|
After
placing
MTT-1
into
Turn
each
DSR3L(L-CH)
|
TVMO1
See
the
| 1 | electric ; as in FIG 4and read | DECK1 and MTT-2 into and DSR3R(R-CH) to right | 120mV Diagram for the
, | NOR OUT is 1) 1-Deck:MTT-111 1) Turn CSR1 to left | 3KHz +1% recording. | UTVMscale. DECK-2 press COPY button | and left. + 5% adjustable
SPEED | connected to | 2) Press PLAY button and right. : ocations
Control
the
3)
2-Deck:Same
as
below
BIAS
Conneetthe
Place
MTT-5521
into
deck
2.
|
Turn
the
BIAS
oscillator
|
as
given
See
the
franieney
:
2
|
OSCILLATOR
frequency
counter
to
|
Then
press
REC
button.
frequency
coil,
LL1,
to
(106KHz+
Diagram
for
the
FREQUENCY | Tpwr3 right and left. 5%) adjustable
9 Hi SPEED enpiene 1) 1-Deck:MTT-111 1) Turn CSR2 to left 6KHz+ 1% - locations
Control
|
shove
2)
2-Deck:MTT-5521
and
right
BIAS
electric
|
Connect
to
TPWF3
|
Place
MTT-§521
into
deck
2.
|
L-CH:
LSR1L
as
given
by
|
See
the
3}
Press
HI
SPEED
dubbing
3
|
currency
as
in
picture
4
and
Then
press
REC
button
R-CH:
LSR1R
VTVM(7V+
|
Diagram
for
the
itch read the scale of DSRIR to the right and 5%) adjustable
switc
L
VTVM
left.
locations
4 aie