Troubleshooting; Specifications - JVC CA-MXG9BK Service Manual

Compact component system
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RX-MXG9BK
Troubleshooting
*
If you are having a problem with your CA-MXG9BK, check this list for a possible solution before calling for service.
*
If youcannot solve the problem from the hints given here, or the Unit has been physically damaged, call a qualified person, such as your dealer, for service.
Symptom
Possible Cause
ACTION
No sound is heard.
Impossible to record.
Connections are incorrect, or loose.
Check all connections and make corrections. (See
pages 4 - 6.)
Cassette record protect tabs are removed.
Cover holes on back edge of cassette with tape.
Hard to listen to broadcasts
because of noise.
The antenna is disconnected.
The loop antenna is too close to the system.
The feeder/wire antenna is not properly extended
and positioned.
Re-connect the antenna securely.
Change the position and direction of the loop antenna.
Extend feeder/wire antenna at the best reception
position.
The CD sound is discontinuous.
The CD is scratched or dirty.
Clean or replace the CD.
Unable to operate the Remote.
The path between the Remote and the sensor on
the Unit is blocked.
The batteries are discharged.
Remove the obstruction.
Replace the batteries.
The CD tray cannot be operated.
The main ACxspower cord is not plugged in.
Plug in the AC power plug.
The CD does not play.
The CD is upside down,
Put the CD in with the label side up.
Operations are disabled.
The built in microprocessor may malfunction due
to external electrical interference.
Unplug the system then plug it back in.
The cassette holder cannot be opened.
The system was turned off because the timer was
operated while the tape was running.
Turn on the system,
S pecifications
(Design and specifications subject to change without notice.)
Amplifier
Output Power (IEC 263-3/DIN)
FRONT SPEAKERS A
FRONT SPEAKERS B/C
Total HarmonicDistortion
18 watts per channel into 6 ohms
at 80 Hz with 0.9% total harmonic
distortion.
13.5 watts per channel, min. RMS,
both channels driven into 8 ohms
at 1 kHz (DIN)
at Half-Rated Power
0.05%
Audio Input Sensitivity/Impedance (1 kHz)
PHONO
3.0 mV/50 kohms
VIDEO
300 mV/50 kohms
VCR/DCC/MD
300 mV/50 kohms
AUX
300 mV/50 kohms
Audio Output Load/Impedance
VCR/DCC/MD
200 mV/2.5 kohms
Video Input
VIDEO
1 Vp-p/75 ohms
VCR
1 Vp-p/75 ohms
CD-G
1Vp-p/75 ohms
Video Output
MONITOR
1Vp-p/75 ohms
VCR
LVp-p/75 ohms
Tuner
FM
Tuning Range
87.5 — 108.0 MHz
Usable Sensitivity
Signal-to-Noise Ratio
(IHF-A weighted/DIN)
AM
Tuning Range
Dimensions (WxHxD)
Weight
Tape deck
Frequency response
Normal:
CrO2:
Metal:
Wow and Flutter
(WRMS/DIN)
Dimensions (WxHxD)
Weight
Compact Disc Player
Dynamic Range (1 kHz)
Signal-to-Noise Ratio
Wow and Flutter
1-42 (No.20434)
0.95 1.V/75 ohms (10.8 dBf)
MONDO (at 85 dBf) 80 dB
STEREO (at 85 dBf) 73 dB/64 dB
531 — 1,602 kHz (9 kHz step)
530 — 1,600 kHz (10 kHz step)
275 x 124 x 299 mm
(10
- 7/8 x5 x 11 - 7/8 in.)
5.3 kg (14.8Ibs)
30 — 15,000 Hz
30 — 16,000 Hz
30 — 17,000 Hz
0.09%/0.2%
275 x 124 x 267 mm
(10 - 7/8 x 2 - 3/4 x 10 -5/8 in.)
2.9 kg (6.5 Ibs)
90 dB
100 dB
Unmeasurable
Dimensions (WxHxD)
Weight
Graphic Equalizer
SEA Center frequencies
SEA Control Range
Dimensions (WxHxD)
Weight
Power Specifications
Line Voltage & Frequency
Power Consumption
Supplied Accessories
FM feeder antenna (1)
AM loop antenna (1)
275 x 90 x 275 mm
(10 - 7/8 x 3 - 5/8 x 10 - 7/8 in.)
(Maximum depth 415 mm (16-7/16 in.) with the
CD tray open)
2.2 kg (4.8 Ibs)
63 Hz, 160 Hz, 400 Hz, 1 kHz, 2.5 kHz
6.3 kHz, 16 KHz
+12 dB +1 dB
275 x 90 x 267 mm
(10 - 7/8 x 3 - 5/8 x 10 - 5/8 in.)
1.6 kg (3.6 Ibs)
AC110-115V/220-230V"\,, selectable, 50/60 Hz
185 watts
Remote control (RM-SEMXG9U) (1)
Batteries RO3(UM-4)/AAA(24F) (2)
AC plug adaptor (1)
Antenna adaptor (1)
Optional Speakers
Type
Speakers
Low range Super woofer:
Mid/High range Tweeter:
Full range:
Full range Motor driven:
Sound pressure Jevel
Low range
Mid/High range
Full range
Power handling capacity
Low range
Mid/High range
Full range
Frequency Range
Low range
Mid/High range
Full range
Rated Impedance
Low range
Mid/High range
Full range
Dimensions (WxHxD)
Weight
Supplied Accessory
SP-MXG9BK
3-way 4 speakers bass reflex type
17.5 cm (6-15/16 in.) cone x 1
3.0cm(-3/16in.) conext
9.5 cm (3-3/4 in.) cone x 1
9.5 cm (3-3/4 in.) cone x 1
86 dB/w.m
86 dB/w.m
86 dB/w.m
30 watts
25 watts
25 watts
38 Hz-8,000 Hz
120 Hz-20,000 Hz
120 Hz-20,000 Hz
6 ohms
8 ohms
8 ohms
230 x 426 x 281 mm
(9 - 1/16 x 16 - 3/16 x 11 - 3/16 in.)
7.5 kg (16.6lbs) each
Speaker cords (2)
Page 40

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