(2) Crosstalk characteristic
7. MAINTENANCE
C r o s s t a l k measurement is needed if there is a large
difference between the left and right channel output
levels. C H 2 S E L E C T O R Pushbutton to r e l e a s e ( i n d i v i d u a l
p o s i t i o n ) . Set the R A N G E - C H 1/2 selector and R A N G E -
C H 2 selector to proper posi-tions f o r ease of read. Set
the G N D M O D E s w i t c h f o r no adverse effect by hum as
explained in above E x a m p l e (1), the "Frequency response."
Replacing the fuse (see F i g u r e
8 )
R E P L A C I N G F U S E
When a fuse goes out, the device is no longer operable.
If gone out, check f o r a trouble cause, remedy it, remove
the cap of the fuse holder on the rear panel using a
minus screw d r i v e r and take it out and replace the fuse
w i t h a new one.
When replacing fuse, be sure to check the c a p a c i t y of a
new fuse f o r a specified value as f o l l o w s :
A C 100V, 120V : 0.5A
A C 2 2 0 V , 240V : 0 . 3 A
C H A N G E O V E R O F V O L T A G E IN S W I T C H I N G
R E G U L A T O R
Remove the fuse holder on the rear side of the device
set, using a minus surew driver, adjust your preferred
voltage indication w i t h • m a r k and plug the holder in.
F o r changing 100V or 120V to 2 2 0 V or 2 4 0 V , change the
fuse of 0.5A to t h a t of 0 . 3 A .
- 1 3 -
S T E R E O A M P j
S H O R T
Figure 7 - Stereo Amplifier Crosstalk
Measurement
