Cassette Deck : Only Mm-N7 Model; To Adjust Tape Speed - Samsung MM-N7 Service Manual

1-2 Cassette Deck : Only MM-N7 Model

1-2-1 To Adjust Tape Speed

Notes
* Measuring tape: i) MTT-111 CN(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
Adjust
- Record Frequency
Pre-
Tape
Step Item
Setup
Record
Press Rec button after
1
MTT-5512
connecting (Fig1-5)
Frequency
Adjust
- Azimuth
Pre-
Item Tape
Step
Setup
Press Play button
MTT-111CN
after puting tape
Azimuth
1
into the Deck1
Samsung Electronics
Adjust
Remark
Standard Figure
Point
FRONT PCB
USVR1
3 kHZ ±1% Fig. 1-4
Adjust
Frequency
Figure Remark
Point
Range
85KHZ±1KHZ
JT1 Fig. 1-5
Adjust
Standard Figure
Remark
Point
Adjustment
Output:Maximum
8KHZ Fig.1-4
screw of HEAD
Fig. 1-6
Speaker
Terminal Frequency Counter
Cassette Deck
SET
output
Figure 1-4
Recording /Play head
AZIMUTH control
Figure 1-6
Alignment and Adjustments
Oscilloscope
VTVM
SPEAKER
SP2
V H
(GND)
In Out
Figure 1-5
1-3