Emerson SMARTSET CKS1708 Service Manual
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Emerson SMARTSET CKS1708 Service Manual

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®
SMARTSET

CLOCK RADIO

MODEL: CKS1708
(4W 120V 60Hz)
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE UNIT，READ THE SAFETY PRECAUTIONS IN THIS
MANUAL
Part No.:XXXXX
Table of Contents
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Summary of Contents for Emerson SMARTSET CKS1708

  • Page 1: Clock Radio

    ® SMARTSET CLOCK RADIO MODEL: CKS1708 (4W 120V 60Hz) SERVICE MANUAL CAUTION BEFORE SERVICING THE UNIT，READ THE SAFETY PRECAUTIONS IN THIS MANUAL Part No.:XXXXX...

  • Page 2: Safety Precautions

      SAFETY PRECAUTIONS This device is to be serviced only by properly qualified service personnel. Consult the service manual for proper service procedures to assure continued safety operation and for precautions to be taken to avoid possible exposure to excessive rain or moisture.. TO PREVENT FIRE OR SHOCK HAZARD,DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.

  • Page 3: Table Of Contents

    TABLE OF CONTENTS （page） SAFETY PRECAUTIONS------------------------------------ ------Inside front cover --------------- CAUTIONS ------------------------------------------------------------------------------------------------------ 1-1 INSTRUCTION ------------------------------------------------------------------------------------------------ 2-1 PRODUCT SPECIFICATIONS ---------------------------------------------------------------------------- 4-1 CONTROL PANEL AND INDICATOR------------------------------------------------------------- 6-1 OPERATING INSTRUCTIONS ----------------------------------------------------------------------- 5-11 SCHEMATIC DIAGRAM ------------------------------------------------------------------------- 4-1 CIRCUIT DESCRIPTION ------------------------------------------------------------------------ 4-2 PCB INFORMATION ----------------------------------------------------------------------------------- 5-1 TROUBLE SHOOTING PROCEDURES ------------------------------------------------------ 5-1 COMMON BREAKDOWN AND MEANS OF REPAIRING ------------------------------- 16-1 EXPLODED VIEW -------------------------------------------------------------------------------------- 17-1...

  • Page 4: Product Specifications

      Product Specifications         Jumbo, 1.4” Blue LED Clock Display   Dimmer Control   InteliSet Automatic Time Setting System   Time is Instantly Set When Unit is Plugged In   Time and Alarm Settings Backed Up   Displays Month/Date at the Touch of a Button   Automatically recognizes DST (if Applicable)   Dual Alarm   Week Mode Scheme for Alarm   Wake to Radio or Buzzer Alarm   Snooze/Repeat Alarm   Crescendo Wakeup Control   Sure Alarm (Beeps Even Power Cut When Time to Wake)   Programmable Sleep‐to‐Music Timer                                       Digital Tuning AM/FM Radio   20 Station Memories   Digital Volume Control   AUX‐IN Universal Connection for Mobile Phone, MP3, etc.   Output Power: 250mW @ 10% THD   AC Powered   Unit Dimensions (W x H x D) : 165 x 76 x 88.5 mm (6.5” x 3.0” x 3.5”...
  • Page 5   CAUTIONS 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 product's enclosure that maybe of sufficient magnitude to WARNING: TO REDUCE THE RISK OF constitute a risk of electric shock to persons ELECTRIC SHOOK DO NOT REMOVE COVER(OR BACK), NO USER SERVICEABLE...

  • Page 6: Control Panel And Indicator

    CONTROL PANEL AND INDICATOR AC adapter Speaker AUX IN WEEK MODE TUNE/SET ▲ MONTH/DATE Setting ALARM 1 Setting /STORE Station /VOLUME + TIME Setting ALARM 2 Setting /BAND Select /VOLUME - TIME ZONE/MEMORY TUNE/SET ▼ RADIO ON/OFF Sleep To Music Timer SNOOZE/SLEEP OFF/DIMMER Time/Date Display Alarm 2 'Radio'...

  • Page 7: Operating Instructions

      OPERATING INSTRUCTIONS BEFORE YOU USE, READ THE FOLLOWING INSTRUCTIONS COMPLETELY SETTING THE TIME ZONE Date Display 1. The first time you connect your new Smartset 2. To see the correct date at any time, depress the clock radio to the AC outlet the internal computer will MONTH/DATE button.

  • Page 8: Listening To The Radio

      Adjusting The Wake Up Times Checking The Wake Up Times And Alarm 4. Your Smartset clock radio has two separate alarms Mode that can be set and used independently. You may use 5. Whenever you want to check the wake up time or the the alarms to wake two people at different times, or alarm mode settings.

  • Page 9: Wake To Radio

      5) Adjust the VOLUME control to the desired seting. reception is weak, change the position of cabinet until the internal antenna picks up the strongest signal. 6) When you are finished listening, press the RADIO ON/OFF button to turn the radio “OFF” FM –...
  • Page 10   5) If you do not want the alarm to turn the radio on off. the following day, press the appropriate ALARM button until the ALARM indicator on the display is Changing The Lithium Battery OFF. Like all batteries, eventually the built in lithium batter will Radio and Buzzer Operation need to be replaced.
  • Page 11   6) Turn the radio right side up and confirm that the LOW BATT indicator is OFF 7) Save these instructions. You ‘ll have to do this again five to eight years from now. WARNING: DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY REPLACED. REPLACE ONLY WITH THE SAME OR EQUIVALENT TYPE。...

  • Page 13: Circuit Description

    CIRCUIT DESCRIPTION...
  • Page 14 PCB LAYOUT MAIN BOARD BOTTOM...
  • Page 15 MAIN BOARD SUFFIX C...

  • Page 16: Trouble Shooting Procedures

    TROUBLE SHOOTING PROCEDURES Before overhauling a clock radio, you should judge the breakdown and the cause correctly, then you can repair it with corresponding ways. The overhauling must be proceed in order, any hasty conclusion is not recommendable, otherwise overworking would be done when repair. The microwave oven may occur compound breakdown due to all kinds of different reasons, thus, when overhaul, they all should be taken into consideration.

  • Page 17: Exploded View

    EXPLODED VIEW...
  • Page 18 PART LIST Product Name Date : 2014.02.21 REV:00 SUFFIX C Clock Radio Model No. CKS-1708 REV:02 SUFFIX C Index Description Qty. Unit Product Name Location CKS-1708 Main DATE 2013-11-11 REV-00 SUFFIX C PCB CKS-1708 REV-A PCB CKS-1708 Main PCB JR1-4.7-9.11-23.JR25-27 JR29.30.35.- Resistor 0R (SMD 1206) 42.R1.5.17.D7...
  • Page 19 PART LIST Product Name Date : 2014.02.21 REV:00 SUFFIX C Clock Radio Model No. CKS-1708 REV:02 SUFFIX C Index Description Qty. Unit Product Name Location 220UF/10V 6*12 C24.32 ± Crystal X101 32.768MHz 5PPM 3*8mm Touch Switch 6*6*5mm S1-S11 . 5 . SMD LL4148 IN60 LL-34 Zener Diode...
  • Page 20 PART LIST Product Name Date : 2014.02.21 REV:00 SUFFIX C Clock Radio Model No. CKS-1708 REV:02 SUFFIX C Index Description Qty. Unit Product Name Location Battery CR2032 Button Cell Rubber Foot Black 10*5*1.5mm one side adhesive Bottom cabinet White Sponge 15*15*5mm one side adhesive Button 60*15*5mm one side adhesive...
  • Page 22 Accessories 1: Ower’s Manual 2: Read this sheet Time Zone setting...

  • Page 23: Safety Checks And Tests After Serving

    SAFETY CHECKS AND TESTS AFTER SERVING Constructional Checks If mechanical or electrical(electronic) parts have been replaced be sure to follow the following steps. Check for correct wiring, adequate mechanical decrements of parts, and firm connectors. Check for adequate grounding. Check the following items before turning the oven ON. AM / FM band is turn on No outer case damage.
  • Page 24 5-11...

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