JVC KD-G498 manual Fuse blows, Sound is distorted, Noise interfere with sounds, Unit becomes hot

KD-G498

Installation/Connection Manual

°“√µ‘¥µß/§ŸË¡◊Õ°“√µ‘—È ¥µ—Èß

GET0292-002A	1004DTSMDTJEIN
[UH]	EN, TH

ENGLISH			‰∑¬
This unit is designed to operate on 12 V DC, NEGATIVE ground electrical systems. If your			™ÿ¥ª√–°Õ∫π’ȉ¥È√∫°“√ÕÕ°·∫∫¡“‡æ◊ËÕ„™Èß“π°—∫√—–∫∫
vehicle does not have this system, a voltage inverter is required, which can be purchased at			°√–· ‰øøÈ“ “¬¥‘π¢—È«≈∫°√–· µ√ß 12 ‚«≈∑ÏÀ“°√∂¬πµÏ¢Õߧÿ≥‰¡Ë‰¥È„™È√–∫∫π’È
JVC car audio dealers.			µÈÕß„™È‡§√◊ËÕß·ª≈ß°√–· ‰ø™Ë«¬ ´÷Ëß “¡“√∂À“´◊ÈÕ‰¥È®“°√È“π¢“¬‡§√◊ËÕ߇ ’¬ß√∂¬πµÏJVC
Parts list for installation and connection			√“¬°“√ Ë«πª√–°Õ∫ ”À√∫µ‘— ¥µ—Èß·≈–‡™◊ËÕ¡µËÕ°π—
The following parts are provided for this unit.			Ë«πª√–°Õ∫µËÕ‰ªπ’È„ÀÈ¡“°∫™ÿ— ¥ª√–°Õ∫π’ÈÀ≈ß®“°µ√«®— Õ∫·≈È« ª√∫µ—߇§√◊ËÕß„ÀÈ∂Ÿ°µÈÕßÈ—
After checking them, please set them correctly.
A / B	C	D		E	F
Hard case/Control panel	Sleeve	Trim plate		Power cord	Washer (ø5)
≈ß∫√√®ÿ/ÀπÈ“ª—¥—	ª≈Õ°ÀÿÈ¡	·ºËπ‚≈À–¢Õ∫·µËß		“¬‡§‡∫‘≈°”≈ß—	ª√–‡°Áπ«ß·À«π (ø5)

G	H	I	J	K	L
Lock nut (M5)	Mounting bolt (M5 x 20 mm)	Rubber cushion	Handles	Remote controller	Battery
πÕµ≈ÁÕ§ (M5)	≈°µ‘— ¥ (M5 x 20 ¡‘≈≈‘‡¡µ√)	¬“ß°π°√—–·∑°	§π∫—ߧ—∫—	√’‚¡µ§Õπ‚∑√≈	·∫µ‡µÕ√’Ë	CR2025

INSTALLATION (IN-DASH MOUNTING) °“√µ‘¥µßÈ— (°“√ª√–°Õ∫·ºßÀπÈ“ª∑¡Ï‡— ¢È“)

The following illustration shows a typical installation. If you have any questions or require information regarding installation kits, consult your JVC car audio dealer or a company supplying kits.

• If you are not sure how to install this unit correctly, have it installed by a qualified technician.

*1 When you stand the unit, be careful not to damage the fuse on the rear.

*1 ‡¡◊ËÕ§ÿ≥µß™ÿ—È ¥ª√–°Õ∫¢÷Èπ √–«—

ßլ˓∑”„ÀÈø‘« ∫√‘‡«≥Ï «π∑È“¬‡Ë ¬À“¬’

¿“浫լ˓ߵËÕ‰ªπ’È·— ¥ß∂÷ß°“√µ‘¥µß·∫∫∑È—«‰ªË— À“°§ÿ≥¡’ª≠À“À√◊ÕµÈÕß°“√—¢ÈÕ¡Ÿ≈‡°’ˬ«°—∫™ÿ¥µ‘¥µ—Èß °√ÿ≥“ª√÷°…“°— ∫ºŸÈ¢“¬‡§√◊ËÕ߇ ’¬ß√∂¬πµÏJVC ¢Õß∑Ë“πÀ√◊Õ∫√‘…—

•™ÿ¥ª√–°Õ∫ ∂È“§ÿ≥‰¡Ë·πË„®«Ë“µ‘¥µß™ÿÈ— ¥ª√–°Õ∫π’È∂Ÿ°µÈÕßÀ√◊Õ‰¡Ë„ÀÈÀ“™Ë“ߺŸÈ‡™’ˬ«™“≠‡ªÁπºŸÈµ‘¥µßÈ—

Do the required electrical connections.

µËÕ “¬‰øµ“¡∑’Ë°”À𥉫È∑ßÀ¡È— ¥

Bend the appropriate tabs to hold the sleeve firmly in place.

ßÕ·ºËπ‡æ◊ËÕ¬÷¥ª≈Õ°„ÀȵËÕ°π‡— ¢È“∑’Ë

Removing the unit / °“√∂Õ¥™ÿ¥ª√–°Õ∫

Before removing the unit, release the rear section.

°ËÕπ®–∂Õ¥™ÿ¥ª√–°Õ∫ „ÀȪ≈¥ÀπÈ“µ¥— «π∑È“¬°ËÕπË

Insert the two handles, then pull them as illustrated so that the unit can be removed.

„ §Ëπ∫—ߧ—∫— 2 Õπ≈ß„π√ËÕß— ”À√∫„™Èæ—π≈«— ¥ ¥ß¿“æ— ®“°ππÈ— „Àȇ≈◊ËÕπ™ÿ¥ª√–°Õ∫ÕÕ° „π¢≥–∑’˧ËÕ¬ Ê ¥÷ߧπ∫—ߧ—∫∑—ßÈ— Õß Õ— πÕÕ°®“°°π—

When using the optional stay /

‡¡◊ËÕ„™Èµ«¬÷— ¥·∫∫‡≈◊Õ°‰¥È

(“¡“√∂‡≈◊Õ°‡ª‘¥§È“߉«È‰¥È)

Fire wall

ºπß°—π‰ø—	Stay (option)
	µ«¬÷— ¥
Dashboard	(‡≈◊Õ°‰¥È)
·ºßÀπÈ“ª∑¡Ï—
	Screw (option)

°√Ÿ(‡≈◊Õ°‰¥È)

Install the unit at an angle of less than 30˚.

µ‘¥µß™ÿÈ— ¥ª√–°Õ∫∑’Ë¡ÿ¡µË”°«Ë“ 30 Õß»“

When installing the unit without using the sleeve /

‡¡◊ËÕµ‘¥µß™ÿÈ— ¥ª√–°Õ∫‚¥¬‰¡Ë„™Èª≈Õ°ÀÿÈ¡

In a Toyota for example, first remove the car radio and install the unit in its place.

µ«Õ¬Ë“߇™Ëπ— „π√∂¬πµÏ‚µ‚¬µÈ“ „ÀÈ∂Õ¥«‘∑¬ÿµ‘¥√∂¬πµÏÕÕ°°ËÕπ·≈–µ‘¥µß™ÿÈ— ¥ª√–°Õ∫π’ȇ¢È“‰ª·∑π

			* Not included with this unit.
	Flat type screws		* ‰¡Ë‰¥È„ÀÈ¡“°∫™ÿ— ¥ª√–°Õ∫π
	(M5 x 8 mm)*	Bracket*
	°√ŸÀ«‡√’¬∫—
		·∑Ëπ√Õß√∫—*
	(M5 x 8 ¡‘≈≈‘‡¡µ√)*		Flat type screws
			(M5 x 8 mm)*
	Pocket	Bracket*	°√ŸÀ«‡√’¬∫—		*
	°–‡ª“–		M5 x 8	¡‘≈≈‘‡¡µ√)
		·∑Ëπ√Õß√∫—*	(
Note	: When installing the unit on the mounting bracket, make sure to use
	the 8 mm-long screws. If longer screws are used, they could
	damage the unit.

À¡“¬‡Àµ : ‡¡◊ËÕµ‘¥µß™ÿ—È ¥ª√–°Õ∫≈ß„π·∑Ëπ√Õß√∫‰«È—„ÀÈ„™È°√Ÿ¬“«¢π“¥ 8 ¡‘≈≈‘‡¡µ√ ∂È“„™È°√Ÿ¬“«°«Ë“π’ÈÕ“®∑”„ÀÈ™ÿ¥ª√–°Õ∫‡ ’¬À“¬‰¥ô

TROUBLESHOOTING

°“√µ√«® Õ∫ª≠À“— ¢¥—¢ÈÕß

•The fuse blows.

* Are the red and black leads connected correctly?

•Power cannot be turned on. * Is the yellow lead connected?

•No sound from the speakers.

* Is the speaker output lead short-circuited?

•Sound is distorted.

*Is the speaker output lead grounded?

*Are the “–” terminals of L and R speakers grounded in common?

•Noise interfere with sounds.

* Is the rear ground terminal connected to the car’s chassis using shorter and thicker cords?

•Unit becomes hot.

*Is the speaker output lead grounded?

*Are the “–” terminals of L and R speakers grounded in common?

•This unit does not work at all. * Have you reset your unit?

•ø‘« ¢Ï“¥

*¡’°“√‡™◊ËÕ¡ “¬µ–°«Ë— ¥’”·≈– ·’¥ßլ˓ß∂Ÿ°µÈÕßÀ√◊Õ‰¡Ë

•‰¡Ë“¡“√∂‡ª‘¥‡§√◊ËÕ߉¥È

*¡’°“√‡™◊ËÕ¡ “¬µ–°«Ë— ‡À≈◊ÕßÀ√◊Õ‰¡Ë’

•‰¡Ë¡’‡ ¬ßÕÕ°®“°≈”‚æß’

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•‡ ¬ß‡æ’Ȭπ’

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*“¬¢«≈∫È— “–”¢Õß≈”‚æߥȓπ´È“¬·≈–¢«“µËÕ≈ߥ‘πµ“¡ª°µ‘À√◊Õ‰¡Ë

•‡ ¬ß√∫°«π’

*¡’°“√„™È“¬ πÊÈ— À√◊ÕÀπ“Ê µËÕ®“°‡§√◊ËÕß «π∑’˵‘Ë ¥µßÈ— ‰«È∫πæ◊Èπ¥È“πÀ≈ß°—∫µ—«∂—ß√∂¬πµÏÀ√◊Õ‰¡Ë—

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