Sansui H 1406 Service Manual

Page 1

SERVICE MANUAL MODEL: H1406

CAUTION: Before servicing the chassis, read the Important service safety
information section on page 2 of this manual.

PORTABLE CD/MP3 RADIO CASSETTE RECORDER

MAJOR SPECIFICATION CONTENTS
RADIO AM FM IMPORTANT SERVICE SAFETY ----------------- 1
Frequency Range 540~1610KHz 64~108MHz REPLACEMENT PARTS LIST --------------------- 2~13
IF 465KHZ 10. 7MHz ALIGNMENT --------------------- 13
Antenna Ferrite Bar 759 Telescope Antenna SCHEMATIC DIAGRAM -------------------------- 14
P.C.Boand ---------------------------------------------- 15-17
POWER SUPPLY Exploded View ----------------------------------------- 18
AC ~ 230V 50Hz Safety Precaution -------------------------------------- 19
DC 12V UM-l / R20 / Size: D 1.5V x 8 Batteries Performance Specification -------------------------- 20~25

SPEAKER
8 Q / Channel x 2
AUDIO POWER OUTPUT

2.5W / Channel x 2 10%THD

Conv.Frolov

SERVICE PUBLICATION

Page 18

We are sure that this portable CD/CD-R/RW/MP3 audio system will provide you with many years of exceptional
performance with a minimum of care and maintenance. Please review the contents of this instruction
manual completely and carefully before operating your unit, to make sure that you understand all
functions and operations and get the maximum benefit out of all the great features included in this
product.

The serial number of your unit can be found on a label on the bottom of the cabinet. We suggest that
you record the serial number in the provided below in case this information is ever needed at a future
date.

LASER SAFETY: This unit employs a laser. Only
qualified service personnel should attempt to
service personnel should attempt to service this
device due to possible eye injury.
CAUTION: USE OF CONTROLS,
WARNING : TO REDUCE THE RISK OF ELECTRIC
SHOCK, DO NOT REMOVE COVER (OR BACK). NO ADJUSTMENTS OR PERFORMANCE
USER-SERVICEABLE PARTS INSIDE. REFER PROCEDURE HEREIN MAY RESULT IN
SERVICING TO QUALIFIED SERVICE PERSONNEL. HAZARDOU S RADIATION EXPOS U RE.

RISK OF ELECTRIC SHOCK
DO NOT OPEN

8 CAUTION

DANGEROUS VOLTAGE

The lightning flash with arrowhead symbol, within an equilateral triangle is intended to alert the user
to the presence of uninsulated dangerous voltage within the products enclosure that may be of
sufficient magnitude to constitute a risk of electric shock to persons.

ATTENTION

The exclamation point within an equilateral Triangle is intended to alert the used to the Presence of
important operating and maintenance(servicing)instructions in the literature accompanying the
appliance.

Danger:
Invisible and hazardous laser radiation when Open and interlock failed or defeated. Or defeated.
Avoid direct exposure to beam.

Dripping warning: The product shall not be exposed to dripping or splashing and that no
objects filled with liquids, such as vases, shall be placed on the product.
Ventilation warning The normal ventilation ofthe product shall not be impeded for intended

use