Samsung S1000 - Page 13

4-3Samsung Electronics
1) Connect the measuring instruments as shown in Figure 4-7.
2) Set the DOLBY NR Switch off.
3) Measuring tape:
i) MTT-5562(or equivalent CrO2 recording)
ii) MTT-5512 (or equivalent: normal recording)
4) The input signals supply 1kHz 250mV into AUX IN of AMP (AUDIO OSC.)
4-2-3 To Adjust Recording PLAY
BIAS OSC.
Frequency
1
2
3
4
Connect the
frequency
counter to
DWA3
Turn BIAS oscil-
lator fre-
quency coil
(DL4) to the
right and left
105kHz ±5%
VTVM
Maximum
VTVM
(27V ±5%)
VTVM
(14V ±5%)
Turn: DSR5R,5L
the right and
left.
L-CH: Turn DSR2L
and
R-CH: DSR2R to
the right and left
DSR4 turn DSR4
to the right and
left
See diagram
for
adjustment
locations
See diagram
for
adjustment
locations
See diagram
for
adjustment
locations
See diagram
for
adjustment
locations
Remark
Standard
To Adjust
Pre-Setup
Item
Step
Pre-Setup
Condition
Connect to DWA3
as shown in
Figure4-7 and
read VTVM
(DSR2L,2R: MAX
Condition)
Connect to
DWA3 as shown
in Figure 4-7 and
read the VTVM
Connect to
DWA3 as shown
in Figure 4-7
and read the
VTVM
Insert MTT-5562
into Deck, then
press REC Pause
button.
Insert MTT-5562 into
Deck, then press
REC Pause button.
Insert MTT-5562 into
Deck, then press
REC Pause button.
Insert MTT-5512 into
Deck, then press
REC Pause button.
Recording
play OSC.
level
CrO2 REC
level
adjustment
Normal
REC.
level
adjustment
AUX IN
VTVM
AUDIO OSC
TP

Figure 4-7
Audio OSC.
Cassette Deck
Oscilloscope
AUX IN
LINE OUT
VTVM
IN
DWA3
IN OUT
NOTES
Alignment and Adjustments