KRC-20SA/G
TEST MODE / ADJUSTMENT
1. How to enter the test mode
• Reset the unit while holding the FM key and preset 6 key.
• All indication segments go ON at the beginning of the test
mode.
2. How to release the test mode
• Simply reset the unit.
• (NOTE) The test mode is not canceled by ACC OFF,
power OFF, momentary power down or the panel off.
3. Audio adjustment
• Set the volume level to -10dB (which is shown as "30" on
the display).
• Loudness OFF.
• The BASS / TREBLE and BALANCE / FADER controls
can be set to the full boost / full cut and full right / full left
and full front / full rear respectively by pressing the Track
Up / Track Down keys.
• Sound coordination doesn't appear for the Audio mode
feed.
Set the controls and switches as follows.
BALANCE : center position
BASS : center position
LOUDNESS : OFF
FADER : center position
TREBLE : center position
(2-LINE TAPE)
B
A
B
A
(FWD)
(RVS)
HEIGHT
(FWD)
HEIGHT/AZIMUTH
(FWD)
HEIGHT/AZIMUTH
(RVS)
TAPE SPEED
HEIGHT
(RVS)
F
'
'
F
R
R
TEST MODE
ADJUSTMENT
7
ITEM
TAPE
OUTPUT
SETTINGS
RECIEVER
SETTINGS
ALIGNMENT
POINTS
No.
HEAD
HEIGHT
HEAD
AZIMUTH
SCC-1659
TCC-153
10kHz
-
Connect an AC
voltmeter and
oscilloscope to
SP outputs.
TAPE PLAY
TAPE PLAY
Head
Height
Screw
Head
Azimuth
Screw
ALIGN FOR
1) During FWD transport adjust
⁄
F
and
⁄
F
' so that line A
of 2-LINE TAPE passes through the center of the
head shield plate (core center area)
2) During RVS transport adjust
⁄
R
and
⁄
R
' so that line B
of 2-LINE TAPE passes through the center of the
head shield plate (core center area)
3) After the alignment above, reverse the transport
direction and check the FWD alignment again. If it
is deviated, perform alignment again. (Tape used :
SCC-1659, manufactured by A-BEX)
Adjust the azimuth for each L ch/R ch or FWD/RVS
becomes maximum.
[1]
[2]
CASSETTE DECK SECTION