Cassette Deck; To Adjust Tape Speed; Speed Control; Record Frequency - Samsung MAX-N25 Service Manual

Alignment and Adjustments

1-2 Cassette Deck

1-2-1 To Adjust Tape Speed

Notes
* Measuring tape: i) MTT-111 (or equivalent)
(Tapes recorded with 3kHz)
ii) MTT-5512 (or equivalent)
Adjust
-

SPEED Control

Pre-
Tape
Item
Step
Setup
Press play
SPEED
MTT-111N
button after
1
Control
puting tape into
(3KHZ)
the Deck1
MTT-111
HI SPEED
2
(3KHZ)
Control
Adjust
-

Record Frequency

Pre-
Item Tape
Step
Setup
MTT-112B
L,R
1
(1KHZ)
Unbalance
Record
Press Rec button
2 MTT-5512
after connecting
Frequency
(Fig1-6)
Adjust
- Azimuth
Pre-
Item
Step Tape
Setup
MTT-113CN
Azimuth
1
Adjust
- Rec Bias Voltage
Pre-
Item
Step Tape
Setup
Rec Bias
MTT-5512
1
Voltage
(3KHZ)
Samsung Electronics
Adjust
Standard Figure
Point
Main PCB
Fig. 1-5
DVR3 3 kHZ ±1%
No
5200~6600Hz
Fig. 1-5
-
Adjustment
Check
Adjust
Frequency
Figure
Point
Range
SPEAKER
DVR4
±0.5dB Fig. 1-6
VTVM (A-DECK)
DL4 Fig. 1-6
60KHZ±1KHZ
Adjust
Standard Figure
Point
Adjustment
Output:Maximum
8KHZ Fig. 1-7
screw of HEAD
Adjust
Votage Remark
Point
Range
SVR1
Connect to MWF6 from
7V±0.5V
SVR2
AC Meter.
Remark
Remark
DCW4
Remark
Fig1-8. Adjustment location of Deck Part
1-3