Jvc KDG 615 Service Manual

Page 1

JVC

SERVICE MANUAL

CD RECEIVER

KD-G615

chPAcr

MP3 WMA
DIGITAL nunm

TEXT

TABLE OF CONTENTS

Area suffix

UT ........................ Taiwan
UH -- -

UN -

U ................... Other Areas

1 PRECAUTIONS ....................................................................... 1-3
2 SPECIFIC SERVICE INSTRUCTIONS ...................................................... 1-6
3 DISASSEMBLY ....................................................................... 1-7
4 ADJUSTMENT ....................................................................... 1-26
5 TROUBLESHOOTING ................................................................. 1-27
COPYRIGHT © 2005 Victor Company of Japan, Limited No_MA147

2005/2

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SPECIFICATION

AUDIO AMPLIFIER SE

CTION

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 Q (4 £2 to 8 Q allowance)
Tone Control Range Bass :10 dB at 100 Hz
Treble :10 dB at 10 kHz
Frequency Response 40 Hz to 20 000 Hz
Signal-to-Noise Ratio 70 dB
Line-Out Level/Impedance 2.5 V/20 k0 load (full scale)
Output Impedance 1 k0
Subwoofer-Out Level/Impedance 2.0 V/20 k0 load (full scale)
Other Terminals CD changer, SUBWOOFER
TUNER SECTION
Frequency Range FM 875 MHZ to 108.0 MHZ
AM 531 kHz to 1 602 kHz
FM Tuner Usable Sensitivity 11.3 dBf (1.0 uV/75 Q)
50 dB Quieting Sensitivity 16.3 dBf(1.8 uV/75 (2)
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

MPEG1/2 Audio Layer 3 Max. Bit Rate : 320 kbps

WMA (Windows Media Audio) Decoding Format

Max. Bit Rate : 192 kbps

GENERAL

Power Requirement I

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 x H x D)

Installation Size (approx)

182 mm><52 mm>< 150 mm

Panel Size (approx)

188mm><58mm><11 mm

Mass (approx.)

1.5 kg (excluding accessories)

Design and specifications are subject to change without notice.

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