Jvc KDLH 300 Service Manual

Page 1

JVC

SERVICE MANUAL

CD RECEIVER

KD-ARSOOO, KD-LH3OO

Area suffix
J -------------- Northern America
KD-AR3000
WMA
MP3
| lU
C 0 M PATI B L E
COMPACT
KD-ARSOOO KD-LHSOO [filfl§@
Line input terminal 0 X DIGITALAUDIO
Amplifier gain control O X
Power antenna control O X
TABLE OF CONTENTS
1 PRECAUTION ......................................................................... 1-3
2 SPECIFIC SERVICE INSTRUCTIONS ............................ . 1-5
3 DISASSEMBLY ................. . . 1-6
4 ADJUSTMENT ......... . 1-27
5 TROUBLE SHOOTING ................................................................. 1-28
COPYRIGHT © 2004 VICTOR COMPANY OF JAPAN, LIMITED N0_MA042

2004/1

Page 2

SPECIFICA

TION

AUDIO AMPLIFIER SECTION

Maximum Power Output Front 50 W per channel
Rear 50 W per channel
Continuous Power Output Front 19 W per channel into 4 Q, 40 Hz to 20 000 Hz at no more than
(HMS) 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 Q to 8 £2 allowance)
Equalizer Control Range Frequencies 60 Hz, 150 Hz, 400 Hz. 1 kHz, 2.4 kHz, 6 kHz, 12 kHz
Level :10 dB
Frequency Response 40 Hz to 20 000 Hz
Signal-to-Noise Ratio 70 dB
Line»Out Level/Impedance KD-AR3000 1.5 W20 k9 load
Line»Out Level/Impedance KD-AR3000 5.0 V/20 k9 load (full scale)
KD-LH300 4.0 W20 k9 load (full scale)

Output Impedance

1k§2

Subwoofer-Out Level/Impedance

2.0 W20 k9 load (full scale)

TUNER SECTION
Frequency Range FM 87.5 MHz to 107.9 MHz
AM 530 kHz to 1 71 OkHz
[FM Tuner] Usable Sensitivity 11.3 dBt (1.0 LIV/75 £2)
50 dB Quieting Sensitivity 16.3 dBt (1.8 uV/75 (2)
Alternate Channel Selectivity (400 kHz) 65 dB
Frequency Response 40 Hz to 15 000 Hz
Stereo Separation 30 dB
Capture Ratio 1.5 dB
[MW Tuner] Sensitivity 20 uV
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

MPEG 1/2 Audio Layer 3. Max. Bit Rate: 320 Kbps

WMA (Windows Media Audio) decoding format

Max. Bit Rate: 192 Kbps

GENERA

L

Power Requirement iOperating Voltage

DC 14.4 V (11 V to 16 V allowance)

Grounding System

Negative ground

Allowable Operating Temperature

090 to +4090 (329E 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)

1.6 kg (3.5 lbs) (excluding accessories)

Design and specifications are subject to change without notice.

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