JVC KD-AVX1 service manual For Asia & Australia version, Audio Amplifier Section

Models: KD-AVX1

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for ASIA & AUSTRALIA version

 

 

AUDIO AMPLIFIER SECTION

 

 

 

 

 

Maximum Power Output

 

Front

50 W per channel

 

 

 

 

 

 

 

 

Rear

50 W per channel

 

 

 

 

Continuous Power Output (RMS)

Front

20 W per channel into 4 , 40 Hz to 20 000 Hz at no more than 0.8% total

 

 

 

harmonic distortion.

 

 

 

 

 

 

 

Rear

20 W per channel into 4 , 40 Hz to 20 000 Hz at no more than 0.8% total

 

 

 

harmonic distortion.

 

 

 

 

 

 

Load Impedance

 

4 (4

to 8 allowance)

 

 

 

Equalizer Control Range

 

Frequencies

60 Hz, 150 Hz, 400 Hz, 1 kHz, 2.5 kHz, 6.3 kHz, 15 kHz

 

 

 

 

 

 

 

 

Level

±10 dB

 

 

 

 

 

 

 

 

Signal-to-Noise Ratio

 

70 dB

 

 

 

 

 

 

Line-In Level/Impedance

 

1.5 V/20 kload

 

 

 

 

Line-Out Level/Impedance

 

5.0 V/20 kload (full scale)

 

 

 

 

 

Output Impedance

 

1 k

 

 

 

 

 

Subwoofer-Out Level/Impedance

 

2.0 V/20 kload (full scale)

 

 

 

 

Color System

 

NTSC/PAL

 

 

 

 

 

Video Input (composite)

 

1 Vp-p/75

 

 

 

 

 

Video Output (composite)

 

1 Vp-p/75

 

 

 

 

Other Terminals

 

2nd AUDIO OUT, DIGITAL OUT (optical), CD changer

 

 

 

 

 

 

 

 

TUNER SECTION

 

 

Frequency Range

 

FM

87.5 MHz to 108.0 MHz

 

 

 

 

 

 

AM

531 kHz to 1 602 kHz

 

 

 

 

FM Tuner

 

Usable Sensitivity

11.3 dBf (1.0 V/75 )

 

 

 

 

 

 

50 dB Quieting Sensitivity

16.3 dBf (1.8 V/75 )

 

 

 

 

 

 

 

 

Alternate Channel Selectivity (400 kHz)

65 dB

 

 

 

 

 

 

 

 

 

Frequency Response

40 Hz to 15 000 Hz

 

 

 

 

 

 

 

 

 

Stereo Separation

35 dB

 

 

 

 

 

 

 

 

 

 

Capture Ratio

1.5 dB

 

 

 

 

 

 

 

 

AM Tuner

 

Sensitivity

20 V

 

 

 

 

 

 

 

 

 

 

Selectivity

35 dB

 

 

 

 

 

 

 

 

 

DVD/CD PLAYER SECTION

 

Signal Detection System

 

Non-contact optical pickup (semiconductor laser)

 

 

 

 

Number of Channels

 

2 channels (stereo)

 

 

 

 

 

Frequency Response

 

DVD fs=48 kHz

16 Hz to 22 000 Hz

 

 

 

 

 

 

 

 

DVD fs=96 kHz

16 Hz to 44 000 Hz

 

 

 

 

 

 

 

 

VCD, CD

16 Hz to 20 000 Hz

 

 

 

 

 

 

 

Dynamic Range

 

93 dB

 

 

 

 

 

 

 

Signal-to-Noise Ratio

 

95 dB

 

 

 

 

 

Wow and Flutter

 

Less than measurable limit

 

 

 

MP3

 

Max. Bit Rate: 320 kbps

 

 

 

 

 

WMA (Windows Media Audio)

 

Max. Bit Rate

192 kbps

 

 

 

 

 

 

 

 

 

 

MONITOR SECTION

 

 

Screen

 

3-inch liquid crystal panel

 

 

 

 

Number of Pixels

 

123 200 pixels

 

 

 

 

Drive Method

 

TFT (Thin Film Transistor) active matrix format

 

 

 

 

Color system

 

NTSC/PAL

 

 

 

 

 

 

 

 

 

GENERAL

 

 

Power Requirement

 

Operating Voltage

DC 14.4 V (11 V to 16 V allowance)

 

 

 

 

 

Grounding System

 

Negative ground

 

 

 

 

 

Allowable Operating Temperature

 

0°C to +40°C

 

 

 

 

 

 

 

Dimensions (W H D)

 

Installation Size (approx.)

182 mm

52 mm

160 mm

 

 

 

 

 

 

 

 

Panel Size (approx.)

188 mm

58 mm

18 mm

 

 

 

 

Mass (approx.)

 

2.0 kg (excluding accessories)

Design and specifications are subject to change without notice.

1-4 (No.MA165)

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JVC KD-AVX1 service manual For Asia & Australia version, Audio Amplifier Section