JVC RX-6042S Service Manual

SERVICE MANUAL

AUDIO/VIDEO CONTROL RECEIVER

MB39820053

RX-6042S

Area suffix

UN ----------------------------- Asean

TABLE OF CONTENTS

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

2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

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

4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

COPYRIGHT © 2005 Victor Company of Japan, Limited

No.MB398

2005/3

SPECIFICATION

Amplifier

Output Power At Stereo operation Front channels 100 W*1 per channel, min. RMS, driven into 8

at 1 kHz with no more than 0.8% total harmonic
distortion (IEC268-3/DIN).

At Surround operation Front channels 100 W per channel, min. RMS, driven into 8

1 kHz with no more than 0.8% total harmonic dis­tortion.

Center channel 100 W, min. RMS, driven into 8

Surround channels 100 W per channel, min. RMS, driven into 8

Audio Audio Input Sensitivity/Impedance

Video Video Input Sensitivity/Impedance Composite video:DVD, VCR 1 V(p-p)/75

Tuning Range 87.50 MHz to 108.00 MHz

Usable Sensitivity Monaural 12.8 dBf (1.2

50 dB Quieting
Sensitivity

Stereo Separation at OUT (REC) 35 dB at 1 kHz

Tuning Range 531 kHz to 1 602 kHz (at 9 kHz intervals)

Power Requirements AC 110 V/127 V/220 V/230 V - 240 V , adjustable

Power Consumption 200 W (at operation)

Dimensions (W

Mass 9.8 kg

(1 kHz)

Audio Input (DIGITAL IN)*2 Coaxial DIGITAL 1 (DVD):0.5 V(p-p)/75 Ω

Recording Output Level TAPE/CDR, VCR 220 mV

Signal-to-Noise Ratio ('66 IHF/DIN) CD, TAPE/CDR, VCR, TV SOUND, DVD 87 dB/62 dB

Frequency Response (8

Bass Boost +3 dB ±1 dB at 100 Hz

Equalization (5 bands) 63 Hz, 250 Hz, 1 kHz, 4 kHz, 16 kHz ±8 dB (in 2 dB steps)

Video Output Level Composite video:VCR, MONITOR OUT 1 V(p-p)/75 Ω

Synchronization Negative

Signal-to-Noise Ratio 45 dB

Monaural 16.0 dBf (1.7

Stereo 37.5 dBf (20.5

Ω) CD, TAPE/CDR, VCR, TV SOUND, DVD 20 Hz to 50 kHz (+1 dB, -3 dB)

× H × D) 435 mm × 146.5 mm × 409.5 mm

CD, TAPE/CDR, VCR, TV SOUND, DVD 220 mV/47 k

Optical DIGITAL 2 (CD), DIGITAL 3 (TV):-21 dBm to -15

S-video:DVD, VCR (Y: luminance):1 V(p-p)/75 Ω

Component:DVD, VCR (Y: luminance):1 V(p-p)/75 Ω

S-video:VCR, MONITOR OUT (Y: luminance):1 V(p-p)/75 Ω

Component:MONITOR OUT (Y: luminance):1 V(p-p)/75 Ω

FM tuner (IHF)

AM tuner

General

no more than 0.8% total harmonic distortion.

1 kHz with no more than 0.8% total harmonic dis­tortion.

Ω

dBm (660 nm ±30 nm)

Ω

(C: chrominance, burst):0.286 V(p-p)/75 Ω

(PB, PR):0.7 V(p-p)/75 Ω

(C: chrominance, burst):0.286 V(p-p)/75 Ω

(PB, PR):0.7 V(p-p)/75 Ω

µV/75 Ω)
µV/75 Ω)

µV/75 Ω)

530 kHz to 1 600 kHz (at 10 kHz intervals)

with the voltage selector, 50 Hz/60 Hz

2 W (in standby mode)

Ω, at 1 kHz with

Ω,

Ω, at

Ω, at

*1 Measured on AC 110 V, 127 V, 220 V, and 240 V
*2 Corresponding to Linear PCM, Dolby Digital, and DTS Digital Surround (with sampling frequency -32 kHz, 44.1 kHz, 48 kHz)
Designs and Specifications are subject to change without notice.

1-2 (No.MB398)