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If unit fails to operate properly
Carefully read the instruction to make sure the unit is being operated properly. Check the following before
you take your unit to the local dealer for repair.
Symptom
Possible cause
Solution
The volume control regulator set in the
minimal position
Adjust sound level
No sound
Bad power connections
Check to see that all the power and
speaker leads are securely connected
The audio cassette receiver is damaged
Take your unit to the local dealer for
repair
Unnatural sound
Acoustic system cables are connected
without observance of polarity (+ or -)
Check to see that all the power and
speaker leads are securely connected
Damage speaker wire or speaker
Replace the speaker or speaker wires
The audio cassette receiver is damaged
Take your unit to the local dealer for
repair
Note: Good ground connections eliminate most electrical noise problems and require tight contact
with the metal vehicle chassis. Remove plastics, paint or rust for good electrical contact.
Thielle & Small Parameters (TSP)
Fs (Hz):
42
Mms (g):
110.9
Re (Ohm):
3.2 Ω + 3.2 Ω
Cms (μm/N):
130.537
Qms, mechanical quality factor:
3.914
BL (Tm):
11.909
Qes, electrical quality factor:
0.329
Sensitivity (dB/W):
88.4
Qts, total quality factor:
0.303
Sd (см2):
330.06
Vas (l):
20.2
Mmd (g):
104
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