Sony CDX-M800 service manual Service Notes, US, Canadian model

CDX-M800

Inputs	Telephone ATT control
	terminal
	Illumination control terminal (US, Canadian model)
	BUS control input terminal
	BUS audio input or AUX IN terminal
	Antenna input terminal (US, Canadian model)
	Aerial input terminal (AEP, UK, E model)
Tone controls	US, Canadian model:
	Bass ±10 dB at 62 Hz
	Treble ±10 dB at 16 kHz
	AEP, UK, E model:
	Bass ±8 dB at 100 Hz
	Treble ±8 dB at 10 kHz
Loudness	+8 dB at 100 Hz
	+2 dB at 10 kHz
Power requirements	12 V DC car battery
	(negative ground)
Dimensions	Approx. 178 ⋅ 50 ⋅ 186 mm
	(7 1/8 ⋅ 2 ⋅ 7 3/8 in.)
	(w/h/d)
Mounting dimensions	Approx. 182 ⋅ 53 ⋅ 163 mm
	(7 1/4 ⋅ 2 1/8 ⋅ 6 1/2 in.)
	(w/h/d)
Mass	Approx. 1.5 kg (2 lb. 10 oz.)
Supplied accessories	Parts for installation and
	connections (1 set)
	Card remote commander
	RM-X110 (US, Canadian model)
	RM-X111 (AEP, UK, E model)

Note

This unit cannot be connected to a digital preamplifier or an equalizer.

Design and specifications are subject to change without notice.

SERVICE NOTES

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostatic breakdown because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body.

During repair, pay attention to electrostatic breakdown and also use the procedure in the printed matter which is included in the repair parts.

The flexible board is easily damaged and should be handled with care.

NOTES ON LASER DIODE EMISSION CHECK

The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick- up block. Therefore, when checking the laser diode emission, ob- serve from more than 30 cm away from the objective lens.

Notes on Chip Component Replacement

•Never reuse a disconnected chip component.

•Notice that the minus side of a tantalum capacitor may be dam- aged by heat.

US, Canadian model:

CAUTION

Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.

If the optical pick-up block is defective, please replace the whole optical pick-up block.

Never turn the semi-fixed resistor located at the side of optical pick-up block.

optical pick-up block

SAFETY-RELATED COMPONENT WARNING!!

semi-fixed resistor

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE

WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN

THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.

REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE

PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR

IN SUPPLEMENTS PUBLISHED BY SONY.

ATTENTION AU COMPOSANT AYANT RAPPORT

À LA SÉCURITÉ!!

LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SUR LES

DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES PIÈCES

SONT CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT.

NE REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES

SONY DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL

OU DANS LES SUPPLÉMENTS PUBLIÉS PAR SONY.

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