Samsung MAX-610 Service Manual page 15

Alignment and Adjustments
4-2 Cassette Deck
4-2-1 To Adjust Tape Speed
Notes
1) Measuring tape: i) MTT-111 (or equivalent)
(Tapes recorded with 3kHz)
ii) MTT-5512 (or equivalent)
2) Connect the cassette deck to the frequency counter
as shown in figure 4-3.
Pre-Setup
Step Item
Condition
1) 1-Deck:MTT-111
Output
NOR
SPEED
2) Press PLAY
(connected
1
Control
SW button
to the frequency
counter
3) 2-Deck:Same
counter)
as below
HI SPEED Same as above 1) 1-Deck:MTT-111
Control 2) 2-Deck:MTT-5512
2
3) Press Hi Speed
dubbing SW button
4-2
Cassette Deck Frequency Counter
TP3
LINE OUT
Figure 4-3
To Adjust Standard
Pre-Setup
Turn DSR5 to
3KHz ±1%
left and right
Fixed
5700 ~ 6300KHZ
4-2-2 To Adjust Replay Head
Notes
1) Before the actual adjustment, clean the replay/recording
head.
2) Measuring tape :
output
i) MTT-114NA(or equivalent 12.5kHz AZIMUTH control)
ii) MTT-112B(or equivalent : level 200nwb/m)
3) The cassette deck connections are in figure 4-5.
Remark
! Adjust 1-Deck Replay Level
Pre-Setup
Step Item
Condition
TP3 OUT
AZIMUTH
(VTVM is
Check
connected to
1
the scope)
PlayBack Same as
out Level above
2
@ Adjust 2-Deck Replay Level
Pre-Setup
Step Item
Condition
TP3 OUT
AZIMUTH
(VTVM is
connected to
1
the scope)
Replay Same as
out Level above
2
Recording /Play head
AZIMUTH control knob
Figure 4-4
Cassette Deck
LINE OUT
TP3
(GND)
Standard
Pre-Setup To Adjust
After putting MTT- 1) Turn the control Max output
and same phase
knob to as shown
114NA into Deck 1
in Figure4-4. (both channels)
1) Press FWD PLAY
2) Adjust the right
button.
control screw to
2) Press REV PLAY playback REV. Mode
button.
L-CH:Turn DSR4L
PLAY MTT-112B
100mV ±0.5dB
to the right and
on Deck 1.
left
R-CH:Fixed
Pre-Setup To Adjust Standard
After putting MTT-
1) Turn the control Max output
knob to as shown and same phase
114NA into Deck 2
(both channels)
in Figure4-4.
1)Press FWD PLAY
2)Adjust the right
button.
control screw to
2)Press REV PLAY
playback REV. Mode
button.
L-CH:Turn DSR3L
PLAY MTT-112B
100mV ±0.5dB
to the right and
on Deck 2.
left
R-CH:Fixed
REVERSE PLAY
Oscilloscope
VTVM
V H
In Out
Figure 4-5
Remark
After
adjustment
secure it with
REGION
LOCK.
See the
diagram for
adjustment
locations.
Remark
After
adjustment
secure it with
REGION
LOCK.
See the
diagram for
adjustment
locations.
Samsung Electronics