JVC KV-MR9000 Service Manual

49785200311

SERVICE MANUAL

9-INCH WIDE COLOR MONITOR

KV-MR9000

Area Suffix

J -------------- Northern America E ------------ Continental Europe U --------------------- Other Areas

MONITOR

TV TUNER

SKI

MOD

A.MEM

VOCA

R F

H/P VOLUM

VCP

RM-RK500

TABLE OF CONTENTS

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

2 SPECIFIC SERVICE INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13

5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14

No.49785

2003/11

SPECIFICATION

WIDE COLOR MONITOR

Display 9 inch Liquid crystal panel Number of Pixel 336,960 pixels (480 vertical × 234 horizontal × 3) Drive Method TFT (Thin Film Transistor) active matrix format Cordless Audio Infrared audio transmitter (Support IR receiver stereo headphones) L-channel 2.3 MHz R-channel 2.8 MHz Effective listening angle 30° Effective range 4 m (13.1 ft) Dimensions (W × H × D) 314mm × 38mm × 257mm (12-3/8" × 1-1/2" × 10-1/8") including Shroud Mass 1.2 kg (2.7 lbs) including Shroud

MONITOR CONNECTION UNIT

Input Video RCA pin × 2 circuits 1 V(p-p), 75 Ω Audio RCA pin × 2 circuits 0.5 V(rms)

Tuner 8-pin DIN connector (only for JVC's KV-C10) Output Display 13-pin DIN connector Video RCA pin × 1 circuit 1 V(p-p), 75 Ω

Audio RCA pin × 1 circuit 1 0.5 V(rms) Dimensions (W × H × D) 108.5mm × 28.5mm × 78mm (4-5/16" × 1-1/8" × 3-1/8") excluding projections Mass 160 g (0.36 lbs)

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 (32°F to 104°F)

Allowable Storage Temperature -20°C to +80°C (-4°F to 176°F) Ceiling light bulb12V/3W ACCESSORIES Metal plate × 1, Shroud × 1, Extension cord × 1, Power cord × 1, Ceiling light cord × 1, Remote

controller(with the battery) × 1, Screw(M4 × 5mm)(M4 × 1/4") × 4, Screw(M4 × 12mm)(M4 × 1/2") × 4

Design and specifications are subject to change without notice. The liquid crystal panel is built with very high precision technology and h as at least 99.99% precision techn ology and has a t least

99.99% effective image pixels. Be aware that on 0.01% of the panel there may be missing pixels or constantly lit pixels.

1-2 (No.49785)

1.1 Safety Precautions

SECTION 1

PRECAUTION

Burrs formed during molding may be left over on some parts of the chassis. Therefore, pay attention to such burrs in the case of preforming repair of this system.

(No.49785)1-3

SECTION 2

SPECIFIC SERVICE INSTRUCTIONS

This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS.

1-4 (No.49785)

SECTION 3

DISASSEMBLY

3.1 Base cover section

3.1.1 Removing the base cover aseembly (See Figs.1 to 2)

(1) Move the monitor unit in the direction arrow. (2) Remove the four screws A attaching the base cover as-

sembly.

REFERENCE:

Reassembly of the base cover aseembly Before attaching the base cover, put the cable through the hole a of the shroud. (See Fig.2)

Monitor unit

Shroud

Fig.1

Base cover assmbly

Hole

Shroud

Fig.2

(No.49785)1-5

+ 11 hidden pages