Aiwa TV 2102, TV 2002, TV 1402 manual Ezy, 1DW195DE5Q, IC Main

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Service Technical Information

 

MODEL NO.

SUFFIX

 

TVC1400

EZY

 

 

 

SUBJECT

Can not receive specific channel

REF No :G A1062E0

DATE :29. OCT. 2001

<CONTENTS>

Due to unstable of frequency of broadcasting, it may not be able to receive specific channel. In this case, take the following corrective countermeasure.

<SYMPTOM>

Can not receive specific channel in both AUTO TUNE and MANUAL TUNE.

<COUNTERMEASURE>

It becomes possible to preset channel by AUTO TUNE by replacing micro processor. When AUTO TUNE preset is not possible, MANUAL TUNE preset is available.

Parts No.

S1DW195DE5Q

Parts Name

1DW195DE5Q, IC MAIN

MANUAL TUNE( This is mentioned in instruction book )

Under certain circumstances, you may need, or wish, to use manual tuning method.

1.Select the programme.

Select the programme position to be stored with the number buttons.

2.Show the main menu.

Press MENU; the main menu will appear.

3.Select "Install"

Press or until "Install" is coloured in yellow,then press .

4.Search the channel.

Press or to select "Manual tune", then press or to search the channel. The channel will be searched from the band area of current programme.

After searching a station, the tuning screen will disappear. To stop searching, press MENU.

5.Press MENU repeatedly to remove the on screen display.

 

Changing the system

 

 

 

 

 

 

 

Press MODE repeatedly after searching the channel in step 4.

 

 

 

The system will be changed as following;

 

 

 

 

 

Auto

France

Euro

E/Euro

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ref.

Parts Code

 

Description

 

 

Remarks

 

 

 

 

 

 

 

 

 

 

 

 

 

S1DW195DE5Q

1DW195DE5Q, IC MAIN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

 

R

 

Code No.

 

 

Access Code

Modified Ser. No.

 

Parts Schedule

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Contents Page Http//getMANUAL.com Page Page Service Technical Information ContentsTV − F2000 / F2400 C901 Countermeasure IC1Wiring Schematic DiagramPROTECTOR,4A 491SERIES KE2 SH3SH2 C D E FDistinction switch set up data for each model TV−C463100pF C46239pF TV− SE1430 / SE2130 / C1400 Symptom Audio PWBBlack marking 16V SMGNH / NH KIT,ZJA−Be care to Direction of diode Mcfm KY,EZY,KHYFront Rear 4PIN FrontIC1 36PIN KE,KERSH,SHR TV C148 SHRJ4C,SHRJLRC,SHJRCEZY 1DW195DE5Q, IC MainKY,EZY KHY KER / SH SHRWiring diagram KER / KE −F BEAD,FBR07HA121NBRemove the JW606 and JW608 which connect the GND traces EZ / K,EZ,KH 21CRT PHILIPST/POLCOLOR TRL341G21CRT T/POLCOLORPHILIPS 14CRT Philipschunghwa StereoPage Page Repair No PowerKERJ2C,KEJ2C SHJ2C / SHJ2C CRT,A51QAE320X45CQMAPage Page Page Page Page Page Page Page CAP,CER 560P − 2K HR SL OLD Parts NEW Parts2K HR SL Date Enter AV Mode Sleep Menu PowerZENER,MTZJ9.1C IC3 IC3