JVC MX-KA3 Service Manual

MX-KA3
1-9
 Removing the front panel assembly
(See Fig.10 to 11)

Prior to performing the following procedures, remove
the top cover.

Also remove the CD changer unit.
1. Disconnect the parallel wire and the cord wire from
the connectors CN701, CN101 on the power amp.
PCB.
2. Remove one screws H retaining the front panel
assembly onto the bottom of the body.
3. Remove two screws I on the left and right side of the set
retaining the panel front from the bottom and then
remove then GND lug b that comes from the power
amp and supply PCB.
4. Disengage the claws c on both sides of the front
panel assembly and then remove the assembly.
Fig.10
H
Fig.11
I
er amp andPow
supply PCB
Claw c
GND lug b

JVC MX-KA3 Specifications

General

Output Power	80 W per channel
Input Sensitivity/Impedance	300 mV/50 kΩ
Frequency Response	63 Hz - 12, 500 Hz
Wow And Flutter	0.15% (WRMS)
CD Capacity	3 CDs
Dynamic Range	85 dB
Signal-To-Noise Ratio	85 dB
FM Tuner Tuning Range	87.5 MHz - 108.0 MHz
AM Tuner Tuning Range	530 kHz - 1, 710 kHz
Dimensions	267 mm x 305 mm x 433 mm
Mass	7.5 kg
Type	3-way bass-reflex type
Woofer	13.5 cm cone
Mid	5 cm cone
Tweeter	2 cm dome
Power Handling Capacity	80 W
Impedance	6 Ω
Frequency Range	45 Hz - 22, 000 Hz
Sound pressure level	89 dB/W.m
Dimensions	228 mm x 316 mm x 258 mm
Mass	3.1 kg
Power Requirements	AC 120 V, 60 Hz
Power Consumption	125 W (power on mode)
Power Consumption in Standby Mode	17 W