Jvc KDG 700 Service Manual

Page 1

JVC

SERVICE MANUAL

CD RECEIVER

KD-G700

Area suffix

J __._____._w... Northern America

60 M PACT

@353

DIGITAL AUDIO

WMA MP3

TABLE OF CONTENTS

1 PRECAUTION ......................................................................... 1-3

2 SPECIFIC SERVICE INSTRUCTIONS ...................................................... 1-5

3 DISASSEMBLY ....................................................................... 1-6

4 ADJUSTMENT ....................................................................... 1-26

5 TROUBLE SHOOTING ................................................................. 1-27
COPYRIGHT © 2004 VICTOR COMPANY OF JAPAN, LIMITED N0_MA050

2004/1

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SPECIFICATION

AUDIO AMPLIFIER SECTION
Maximum Power Output Front 50 W per channel
Rear 50 W per channel
Continuous Power Output (RMS) Front 19 W per channel into 4 Q, 40 Hz to 20 000 Hz at no more
than 0.8% total harmonic distortion.
Rear 19 W per channel into 4 Q, 40 Hz to 20 000 Hz at no more
than 0.8% total harmonic distortion.
Load Impedance 4 £2 (4 £2 to 8 £2 allowance)
Equalizer Control Range Low t12 dB (60 Hz, 80 Hz, 100 Hz, 120 Hz)
Mid :12 dB
High t12 dB (8 kHz, 10 kHz, 12 kHz, 15 kHz)
Frequency Response 40 Hz to 20 000 Hz
Signal-to-Noise Ratio 70 dB
Line-In Level/Impedance KD-AR800 1.5 V/20 k0 load
Line-Out Level/Impedance KD-AR800 5.0 V/20 k0 load (full scale)
KD-GBOO 4.0 V/20 k0 load (full scale)
KD-G700 2.5 V/20 k0 load (full scale)

Output Impedance

1kQ

Subwoofer-Out Level/Impedance KD-AR800/KD-G800

2.0 V/20 k0 load (full scale)

TUNER SECTION
Frequency Range FM 87.5 MHz to 107.9 MHz
AM 530 kHz to 1 710 kHz
[FM Tuner] Usable Sensitivity 11.3 dBf (1.0 uV/75 Q)
50 dB Quieting Sensitivity 16.3 dBf (1.8 uV/75 51)
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 (N
Selectivity 35 dB
CD PLAYER SECTION
Type Compact disc player

Signal Detection System

Non-contact optical pickup (semiconductor laser)

Number of channels

2 channels (stereo)

Frequency Response

5 HZ to 20 000 HZ

Dynamic Range

96 dB

Signal-to-Noise Ratio

98 dB

Wow and Flutter

Less than measurable limit

MP3 decoding format

MPEGt/Z Audio Layer 3 Max. Bit Ratez320 Kbps

WMA (Windows Media Audio) decoding format

Max. Bit Rate:192 Kbps

GENERAL

Power Requirement (Operating Voltage

DC 14.4 v (11 v to 16 v allowance)

Grounding System

Negative ground

Allowable Operating Temperature

09C to +4090 (329F to 1049F)

Dimensions (W x H x D) Installation Size (approx)

182 mm x 52 mm x 159 mm (7-3/16" >< 2-1/16" >< 6-5/16")

Panel Size (approx)

188 mm X 58 mm X 12 mm (7-7/16" >< 2-5/16"><1/2")

Mass (approx)

1.5 kg (3.4 lbs) (excluding accessories)

Design and specifications are subject to change without notice.
1-2 (No.MA050)