Sony HCD-EH10 Service Manual page 11

FM TRACKING ADJUSTMENT
Adjust for a maximum reading on level meter
L804
FM DETECTOR ADJUSTMENT
Setting:
Function: TUNER
BAND button: FM
FM RF Signal
generator
Carrier frequency : 98 MHz
Modulation : deviation by
FM 75 kHZ
Output level : 60 dB
1. Tune the set to 98 MHz.
2. Adjust L806 so that modulation distortion may become the
best in the vicinity of the maximum value where the tuner out
level becomes -156Bs or more.
98 MHz
MAIN board
JW403
(TUNER OUT L-ch)
set
MAIN board
JW148 (GND)
Adjustment Location:
– MAIN Board (Component Side) –
– MAIN Board (Conductor Side) –
1
3
JW805
(GND)
HCD-EH10
11