REPAIRING AND NOT THROWING AWAY

REPAIRING AND NOT THROWING AWAY

Richtige Fernseher haben Röhren!

Richtige Fernseher haben Röhren!

In Brief: On this site you will find pictures and technical information about Service Modes, Circuit Diagrams, Firmware Update procedure, Disassemble procedure, Universal remote control set-up codes, Troubleshooting and more....

If you go into the profession, you will obtain or have access to a variety of tech tips databases HERE IT IS Master Electronics Repair !.

These are an excellent investment where the saying: 'time-is-money' rules. However, to learn, you need to develop a general troubleshooting approach - a logical, methodical, method of narrowing down the problem. A tech tip database might suggest: 'Replace C536' for a particular symptom. This is good advice for a specific problem on one model. However, what you really want to understand is why C536 was the cause and how to pinpoint the culprit in general even if you don't have a service manual or schematic and your tech tip database doesn't have an entry for your sick TV or VCR.

While schematics are nice, you won't always have them or be able to justify the purchase for a one-of repair. Therefore, in many cases, some reverse engineering will be necessary. The time will be well spent since even if you don't see another instance of the same model in your entire lifetime, you will have learned something in the process that can be applied to other equipment problems.
As always, when you get stuck, checking out a tech-tips database may quickly identify your problem and solution.In that case, you can greatly simplify your troubleshooting or at least confirm a diagnosis before ordering parts.

Happy repairing!
Today, the West is headed for the abyss. For the ultimate fate of our disposable society is for that society itself to be disposed of. And this will happen sooner, rather than later.

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..............The bitterness of poor quality is remembered long after the sweetness of todays funny gadgets low price has faded from memory........ . . . . . .....
Don't forget the past, the end of the world is upon us! Pretty soon it will all turn to dust!

©2010, 2011, 2012, 2013, 2014 Frank Sharp - You do not have permission to copy photos and words from this blog, and any content may be never used it for auctions or commercial purposes, however feel free to post anything you see here with a courtesy link back, btw a link to the original post here , is mandatory.
All posts are presented here for informative, historical and educative purposes as applicable within fair use. NOTHING HERE IS FOR SALE !

Wednesday 20 March 2019

VESTEL 17MB18 - 23 INCH TFT LCD TV - SERVICE MENU SETTINGS - DETAILS

VESTEL 17MB18 - 23 INCH TFT LCD TV - SERVICE MENU SETTINGS - DETAILS


SERVICE MENU SETTINGS
All system, geometry and white balance alignments are performed in production service mode. Before starting the production mode alignments, make sure that all manual adjustments are done correctly.
  • To start production mode alignments enter the main menu by pressing “M” button and then press the digits 4,7, 2 and 5 respectively. The following menu appears on the screen.
  • After entering the Service menu, you can access its items by pressing “▲/▼” buttons. In order to enter  selected menu, use “◄/►” buttons.
  • To exit the service menu press “M”button.
Entire service menu parameters of TFT TV are listed below.
  • In order to enter Adjust menu, move the cursor to Adjust…parameter by pressing “▲/▼” buttons in Service Menu and press “◄/►” button. The following menu appears on the screen.
  • There are no items for adjustment in ADJUST menu for now.
OPTIONS MENU SETTINGS
  • In order to enter Options menu, move the cursor to Options…parameter by pressing “▲/▼” buttons in Service Menu and press “◄/►” button. The following menu appears on the screen.
  • There are 50 items in the OPTIONS menu, but 10 of them are seen when you first enter the menu. Using “▲/▼” buttons remaining items can be seen.
  • Hue On/Off à Enables / disables Hue option in Picture menu.
  • First APS On/Off à If ON, TV starts with APS menu at Start-up.
  • A.P.S On/Off à Enables / disables Automatic Programming System.
  • Headphone On/Off à Enables / disables the usage of the HP and HP related items in Sound menu.
  • Vsr On/Off à Enables / disables Vsr.
  • DBE On/Off à Enables / disables DBE.
  • Subwoofer On/Off à Enables / disables Subwoofer.
  • Lineout On/Off à Enables / disables Lineout.
  • Dolby prologic On/Off à Enables / disables dolby prologic system.
  • Equalizer On/Off à Enables / disables equalizer system.
  • BG On/Off à Enables / disables BG Standard.
  • DK On/Off à Enables / disables DK Standard.
  • I On/Off à Enables / disables I Standard.
  • L On/Off à Enables / disables L Standard.
  • L’ On/Off à Enables / disables L’ Standard.
  • AUS On/Off à Enables / disables AUS Standard.
  • NZ On/Off à Enables / disables NZ Standard.
  • NM On/Off à Enables / disables NM Standard.
  • FM Prs Avl On à Adjusts the FM Prescaler value, when Automatic Volume Leveling is On.
Min. Value:      0000 00000
Max. Value:     00FF 00255
                                                      ▲ Click on images to Enlarge ▼
RC_Options Adjusts the Remote Control type. The values are:
  1. RCMM standard remote control
  2. Metz RC
  3. Toshiba RC
  4. Credit card 2025
  • Values greater than 4 are invalid and standard RC will be chosen automatically.
  • AV-1 On/Off à Enables / disables AV-1.
  • AV-2 On/Off à Enables / disables AV-2.
  • S-VIDEO On/Off à Enables / disables S-VIDEO.
  • AV-3 On/Off à Enables / disables AV-3.
  • PC On/Off à Enables / disables PC.
  • MENU On/Off à Enables / disables semi-transparent MENU.
  • MIX à Enables / disables teletext MIX mode.
Enable: 00000001
Disable: 00000000
  • HOTEL MODE à Enables /disables Hotel mode feature.
Enable: 00000001
Disable: 00000000
  • X à Not used.
  • OTHER à Adjusts the standard value for APS for Eastern European countries. The values are:
0: BG standard
1: DK standard
  • LDLY à Adjusts the Luna / chroma DeLaY value.
Min. Value: 0000 00000
Max. Value: 0008 00008
  • AGC à Adjusts the Automatic Gain Control value.
Min. Value: 0000 00000
Max. Value: 00FF 00255
APS WSS TEST MENU
  • In order to enter Aps Wss Testmenu, move the cursor to Aps Wss Testparameter by pressing “▲/▼” buttons in Service Menu and press “◄/►” button. The following menu appears on the screen.
There are 7 items in the Aps Wss Test menu.
  1. Programme
  2. Search
  3. VPS
  4. Pdc Format 1
  5. Pdc Format 2
  6. Name
  7. Wss
Posted By: FRANK at 06:21
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