BOOK...HOW TO REPAIR CRT TV, Easy repair guide

Hi friends, my name is Val and I am a certified TESDA-TVET Trainer. My qualification is in Electronic Sector. I am a trainer of Electronic Products Assembly and Servicing National Certificate NCII (EPAS NCII).

With my 25 years of experience in electronics especially on CRT TV repair and 14 years in teaching electronics course, I compiled and developed a very comprehensive and direct to the point repair guide book for CRT TV.  I am using the book for our TESDA training and for my Civic Community Outreach Training Program. It is very effective and useful especially to the student, beginner and newly experienced in CRT TV repair. 

    One of our TESDA Mobile Trainings  on

    Electronic  Products Assembly and Servicing NCII 

                 

      Students with their book

       One of my Civic Community Outreach Training Programs

      Actual Electronics Repair Training

What is unique on my book? My book has been developed for many years based on my teaching and repairing experiences and a by product of  many different type of learners I have been encountered. Meaning even the slow learner can easily comprehend the ideas and contents.

Contain with  100 plus different CRT TV problems and solutions
With 400 colored pictures

This book offers a better way. It shows you how very simple repairing your own TV can be! With 100 plus different TV problems and without technical jargon, it shows and tells you how to troubleshoot and repair the most common and rare TV problems. Packed with 400 plus photographs and schematics lead you through each repair step-by-step technique.

   Product details

• Title of the Book: How to Repair CRT TV
• Author: Valentino A. Dela Cruz
• Soft cover: 130 pages
• Publisher: Self- Published, first edition 2018
• Language: English
• Package Dimensions: 11.5 x 8 inches
• Book Price: 875 pesos free shipping nationwide (Luzon-Visayas-Mindanao)

        
        Content:
         

                                                              PART 1 UNDERSTANDING CRT TELEVISION

PAGES                                   

1…..Colored CRT TV Board TCL Model Parts

2…..China CRT TV Board Parts

3…..TV Using Separated Chroma and System IC

4…..TV Using Ultimate One Chip (UOC)

5…..TCL CRT TV Power Supply Section Using Control IC Parts

6…..Power Supply Section

7…..Glass Type Fuse Trouble Indicator

8…..Parts Of China CRT TV Power Supply Section

9…..Degaussing Circuit

10…Understanding Horizontal Section/Stage

11…Parts of Horizontal Section/Stage (TCL Model)

12...Simplified Schematic Diagram of Horizontal Stage

13...Understanding Fly back

14...Identifying ABL Pin

15...Understanding Deflection Yoke

16...Deflection Yoke Checking

17...Understanding Vertical Section Parts

18...Vertical IC LA 78040B Data Sheet

19…Understanding Audio Section

20...Example of Audio IC Application Circuit

21…Understanding Memory

22...Panel Switch/Keyboard/Tact Switches

23...Tuner

24...Identifying RGB Filter Capacitor 250VDC

25…Understanding CRT Neck Board/ Matrix

PART 2 CRT TV VOLTAGE CHECKING

26…RGB Voltage Measurement

27…Heater Voltage Measurement

28…B+ Voltage Measurement

29...B+ Voltage Measurement-No High Voltage

30...B+ Voltage Measurement-TV Dead

31...Main Capacitor Voltage Checking-TV Dead, No B+

32...IC Power Regulator Voltage Checking

33...Vertical IC Voltage Checking

34...Audio IC Voltage Checking

35...Memory IC Voltage Checking

36...Jungle IC Voltage Checking

37...Panel Switch Voltage Checking

38...Simple Test On Different IC

39...G2/Screen Voltage Checking

40...TV “Protect” Diagnosis

        PART 3 CRT TV PROBLEMS

                        A. Power Related Symptoms

41…Dead but the power LED red is ON

42…China TV Standby Mode

43…China TV Standby Mode (Continuation)

44...Sharp-Standby Power Only. B+ is Normal

45…TV switch ON…Take a while before open up

46…Sanyo-Power OFF, Red light indicator is ON (Standby)

47…Power cycling ON and OFF

48…Dead. No B+ and  no LED light indicator. No B+

49…Switch ON, Tick…tick…tick… or click…click…click but no other  action

50…LG TV only deb…deb…deb…sound when turned ON

51…Power ON-OFF-ON-OFF for a while and become normal

52…Shut down after warming up

53...No High Voltage but main Capacitor and B+ is good

54...Horizontal output transistor/H-out blows repeatedly even after changing

55...TV suddenly shut down, power LED indicator is blinking

56...220 VAC line is good but low voltage is present on main capacitor

57…Fuse blows repeatedly

58…Dead but there is chi…chi…chi…sound coming near the flyback

59…Dead but there is voltage at main filter capacitor but nothing at secondary side

60…Ozone smell and smoke came out from TV

61…Switch ON then power LED ON but after 2-3 seconds power shut down

62...HV is Ok No Raster, Picture and Sound

63...No Sound, no raster, No display. Sometimes Channel Changing  display appear on the screen

                        B. Degaussing Related Symptoms

64…Rainbow color rings

65…Spotted color

66…Color blends

                        C. Horizontal Related Symptoms    

67…Vertical line in the middle of the screen

68…Double picture

69… Samsung-Vertical bar on the left side of the screen

      70...Sharp-White Glow at the Lower part of the Screen with Wash Rainbow Horizontal Lines

71…Horizontal picture fold and picture shift

72…Narrow screen problem

73...Narrow, Jumping and shaking Picture

74…Keystone problem

75…Blue dot on the middle of the screen

76...Flyback is Arcing and Loud Sparking

                       D. Vertical Related Symptoms

77…Single horizontal line in the middle of the screen

78…Short or insufficient height picture

79…RGB lines on the screen

80…Picture is tear out and distorted

81…Horizontal half dark picture

82…Picture is stretched with black lines at the top

83…Narrowed Screen

84…Picture is rolling and or jumping

85…Half dark with blue lines at the upper part of the screen

86…White horizontal lines at the top of the screen

87…Stripes at the upper part of the screen

88…Wide horizontal lines

89…White horizontal lines

90…LG- Flat narrow raster picture, sound ok

91…Flashes rainbow color screen

92…Color rainbow bars

93...Vertical Oscillation Problem

                        E. Color and Lines Related Symptoms

94…Green color screen

95…Red color screen

96...Retrace Lines

97…Blue color screen

98...Green Screen With Retrace Lines

99… Red screen with retrace lines

                       F. Video/Picture Related Symptoms

100...Sound Ok but No Picture/Video

101…Very dim picture

102…Low brightness

103…TV switch ON, sound ok, 15-20 minutes before picture will appear

104…Picture fades in and out

105…Blurred picture

106…Blurry picture and out of focus

107…Dark spot problem

108…Raster sound and raster picture

109…Raster picture

110…Black and white picture

111...Focus and brightness are fluctuating, sometimes dark picture

                   G. Audio Related Symptoms

112...Audio problems troubleshooting guide

                   H. Additional CRT TV Miscellaneous Symptoms

       113…TCL-Standby Problem. Power On by Using Remote but Standby  Again after 5 seconds

       114...TCL-Erratic Power, Self Powering without Pressing the remote  or Tact Switch

             ...TCL-Yellow Screen and Erratic Sound

       115...TCL-Green Color Screen with Retrace Lines

       116...Sharp– Erratic Power it Shutdown after 1-5 Minutes. B+ is   Normal

              ...Sharp plugged in and power on but no sound, Cannot power after a next day

       117...Sharp– Blurred Picture

       118...SHARP TV 25C-AFC. No raster . OSD OK. Audio is normal

                ...Sharp 21” Cinemaborg– No Power, Voltage Regulator  repeatedly died after 1 Hour

               ….Sharp 14V-J70M Black Screen W/ OSD but when using the  AV  is Ok-using DVD is working  but                        cannot switch to channel

119...Sharp – Yellow Picture

      120...Sharp-Only Receive one Channel Station

      121...Samsung CS-5038V-Green Led is Blinking, B+ is Fluctuating

            ...LG-Hard to Power On but when the TV is On, Cannot Receive  Channel Reception

      122...JVC-Auto Shut Off

            ..JVC Power Indicator Blinking Only

      123...Samsung-K16b-Auto shut Off, H out Died, B+ is normal Samsung-One Horizontal Line On the                            Screen. When Adjusted the Screen knob Retrace Lines Appear

      124...Sony Trinitron-Power Indicator Blinks 4 Times, then after a  second blink 4 Times Again

             ...Panasonic-Totally Dark Picture. When  FBT Screen is adjusted bright lines appear and no picture

     125...Sanyo-Powering Off when Pressing the Menu Switch

           ...Sanyo China Board-Super Weak Sound

     126...Panasonic-Raster Appear when the set is Newly Open but cannot

              Receive other channel

          ...CRT TV Display “Factory”

     127...Sony picture tube is like Christmas light

           ...110V Sony White Horizontal lines at the top of the screen

     128...Aiwa-Black and white and Snowy Picture

           ...Sony Trinitron-No Station Receive and No response from all the  tact switches

           ...TCL 21H91US-Picture is Shaking with Distorted Sound

           ...Nova-Vertical Problem China TV-Picture is Shaking not stable, going up and down. Also sound is                                 weak even at full volume

           ...Changhong TV-Arcing at CRT Socket and Vertical Lines on the   screen

           ...China-Picture is Zooming In and Out and Sound is Going High   and low

REPAIR GADGET COMMONLY USED BY MANY TV TECHNICIAN

     129...Light Bulb Current Limiter

     130...Dummy Load

      REFERENCES

   PAYMENT AND SHIPPING

•   I am using JRS & LBC Express as my shipping service. FOR PICK UP ONLY
•   Orders will ship out every Monday,  Wednesday and Friday except holidays and weekends 
• You can send your payment thru  Kuarta Padala  M Lhuillier or any Courier service  available in your place
•  Once you have settled your payment, please send me a text message as follow:

                                 Your complete name

                                 Your address

                                 Name and address of the courier where can I send the book

                                 Date of payment

                                Tracking/Transaction Number

•          You will receive text message once your payment has been confirmed.
•         Your tracking/transaction number and courier's name will send upon sending your book.
•          STRICTLY NO RUSH SHIPMENTS
•          Feel free to contact me on my globe number 0906 280 3386

          Email add: civicom.service2004@gmail.com
          Visit my facebook page: how to repair crt tv

      You can send your payment to: For Pick Up

    Valentino Adawag Dela Cruz

    Quezon, Isabela 

Thru

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