CRT TV Motherboard All Section Discussion

Dipankar Das April 30, 2020 REPAIRING, CRT TV Repairing 1 Comment

Hi guys, This article is about CRT TV motherboard all section identification. This means CRT TV Motherboard all section discussion. If you want to know the section of the CRT TV motherboard, read this article till the end.

This article will help you in many ways. Like when you repair CRT TV motherboard, when you tress the circuit and when you find the problem in your CRT TV. So this is the golden article for you if you do not know about the CRT TV Motherboard section.

In the below, I will discuss all the 7 sections which normally we will get in the CRT TV Motherboard. CRT TV Motherboard All Section Discussion.

CRT TV Motherboard All Section Discussion

Table of Contents

1. Power Supply Section

In the above picture I showing power supply section in CRT TV Motherboard. If you get any kind of power problem then you have to check this power supply section.

Make sure before repairing this section take proper safety to be safe yourself. Because this is a Hot section. This section work in a 230 v AC signal.

When you will get any kind of power problem you have to check this section to fix your TV.

2. Vertical Section

CRT TV Motherboard All Section Discussion

As you can see in the above picture this is the vertical section of CRT TV Motherboard. And this is the 2nd most problem creation section in almost all CRT TV.

For failure of this section you will see a link over the picture tube screen. If you want to the repairing process of this section stay here. I will published an details article on this.

3. Horizontal Section

I highlighted the CRT TV motherboard horizontal section in the above picture. Check the picture and know the actual location of the horizontal section. Almost every motherboard has the same location as the horizontal section.

For failure of this section we will see H line on the TV screen.

4. Control Section

This is only section which control the entire board connectivity. I the above image I mark the control section for your understanding. All the CRT TV connectivity, hardware to software all work control by this control section with the help of main chip.

If you get all the voltages in the CRT TV Motherboard, and also all the components is OK you have to replace this main chip.

5. Audio Section

This section uses to control the audio-related process. If you get an audio-related problem on your TV, you have to check this section. Nothing hard circuit implement here. Very simple audio amplifier section use here.

6. TV AV Section

This is an audio-video controlling section. When you connect your Sect Top Box AV cable, this section will control all the processes of av signals.

In the above picture I will seen this TV AV Section.

7. RF Section

RF section means the Radio Frequency section. When you connect your TV with an antenna, it means with radiofrequency that time this section will work.

This section now uses this time because we all reuse the set-top box. But still if you want to use this section install the antenna and take advantage of this section.

Note: All this above information is my own experience which I achieve from my repairing skill. Dip Electronics LAB not responsible for any kind of damage or lose your product. And CRT TV Motherboard All Section Discussion video tutorials watch from here.

If you have any questions just comment down below, I will replay to you as soon as possible. CRT TV Motherboard All Section Discussion you read from this post.

Related Post Which I post on this site