8.TROUBLESHOOTING
Problem | Cause | Solution |
|
|
|
Power does not turn on | Fuse is blown. | Replace with a fuse of the same amperage as |
(or no sound is produced) |
| the old fuse. |
|
|
|
| Connections are improper. | Read the attached “Installation/Wire Connec- |
|
| tion Guide” once again and wire properly. |
|
|
|
Sound quality is poor. | Playback head is dirty. | Use a cleaning tape, etc. to clean the head. |
|
|
|
9. SPECIFICATIONS
FM Tuner
Frequency Range : 87.9 MHz to 107.9 MHz
Usable Sensitivity : 11 dBf
50 dB Quieting Sensitivity : 17 dBf
Alternate Channel Selectivity : 75 dB
Stereo Separation (1 kHz) : 35 dB
Frequency Response (± 3 dB) : 30 Hz to 15 kHz
AM Tuner
Frequency Range : 530 kHz to 1,710 kHz
Usable Sensitivity : 25 ∝ V
Tape
Wow & Flutter (WRMS) : 0.1%
Channel Separation (1 kHz) : 45 dB
Signal to Noise Ratio : 120 ∝ s (normal): 52 dB Frequency Response (± 3 dB)
120 ∝ s (normal) : 30 Hz to 16 kHz
7" (178mm) |
|
|
|
|
| 2" (50mm) | ||
|
|
|
|
|
|
|
|
|
|
|
|
|
| 6" (152mm) | |||
|
|
|
|
| ||||
|
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
9" (232mm) | 4" (94mm) |
1-1/2"
Power Amplifier
Maximum Power Output : 140 W (35 W ⋅ 4ch) Continuous Average Power Output :
14 W ⋅ 4, into 4 Ω , 20 Hz to 20 kHz, 1% THD
Bass Control Action (100 Hz) : ± 10 dB
Treble Control Action (10 kHz) : ± 10 dB
General
Power Supply Voltage : 14.4 V DC (10.8 V to 15.6 V allowable)
Current Consumption : Less than 10 A
Speaker Impedance : 4 Ω (4 Ω to 8 Ω allowable)
Weight : 2.91 lb. (1.8 kg) Dimensions :
7" (178 mm) Width ⋅ 2" (50 mm) Height ⋅ 6" (152 mm) Depth Escutecheon Section:
9" (232mm) width ⋅ 4" (94mm) Height ⋅
XMA2 7
