Sony CFD-S07CP - Tuner Section

CFD-S07CP
12
• AM Section
Setting:
RADIO BAND•AUTO PRESET button: AM
Put the lead-wire
antenna close to
the set.
AM RF signal
generator
30% amplitude
modulation by
400 Hz signal
• FM Section
Setting:
RADIO BAND•AUTO PRESET button: FM
CN1
FM RF signal
generator
75 kHz frequency
deviation by 1 kHz signal
output level : as low as possible
0.01 PF
set
• Connecting Level Meter (FM, AM)
i jack (J301)
set
32 :
level meter
(range: 0.5–5 V ac)
AM FREQUENCY COVERAGE CHECK (CND, E92, MX)
Frequency Display 530 kHz 1,710 kHz
Adjustment Part <confi rmation>
AM FREQUENCY COVERAGE CHECK
(EXCEPT CND, E92, MX)
Frequency Display 531 kHz 1,602 kHz
Adjustment Part <confi rmation>
FM FREQUENCY COVERAGE CHECK
Frequency Display 87.5 MHz 108 MHz
Adjustment Part <confi rmation>
• Abbreviation
CND : Canadian model
E92 : 120V AC area in E model
MX : Mexican model
TUNER SECTION
0 dB = 1 μV
Record/Playback Head Azimuth Adjustment
Procedure:
Mode: playback
i jack (J301)
set
32 :
test tape
P-4-A063
(6.3 kHz, –10 dB)
Audio level meter
Play back the test tape (P-4-A063) and adjust a screw for Azimuth
adjustment in the head right side so that the output becomes maxi-
mum. The headphone output level is a range of –7 dB from –15
dB. After the adjustment, apply suitable Locking compound to the
part adjusted.
Adjustment Location:
Record/playback
Azimuth adjustment screw