Technics SL-1500C Owner's Manual page 39

5.3.2. No sound from LINE OUT Terminal
No sound from LINE OUT Terminal
(Large humming noise)
Set the external output switch
to "ON".
PHONO cable
to LINE OUT Terminal
correctly connected?
PHONO cable
Replace the damaged cable.
Go to next page.
Is the
NO
YES
Is the
NO
damaged?
YES
Back of main unit
L
PHONO
EARTH
R
PHONO OUT
External output switch
OFF ON
R
Connect the PHONO cable correctly.
Is the
LINE OUT
terminal damaged?
YES
Replace PHONO OUT PCB.
13
L
OFF ON
OFF ON
AUTO LIFT UP
R
LINE OUT
When connecting the external output
terminals, do not connect the PHONO earth
lead.
Connecting to the PHONO input terminals
of the connected device produces abnormal
output, loud and with distorted sound quality.
NO