TCL LEDTVVJG32HH-ZMA Service Manual Download Page 3

1.

When the power cord or plug is damaged or frayed, unplug this television set from the wall outlet and refer servicing to
qualified service personnel.

2.

Do not overload wall outlets and extension cords as this can result in fire or electric shock.

3.

Do not allow anything to rest on or roll over the power cord, and do not place the TV where power cord is subject to
traffic or abuse. This may result in a shock or fire hazard.

4.

Do not attempt to service this television set yourself as opening or removing covers may expose you to dangerous
voltage or other hazards. Refer all servicing to qualified service personnel.

5.

Never push objects of any kind into this television set through cabinet slots as they may touch dangerous voltage
points or short out parts that could result in a fire or electric shock. Never spill liquid of any kind on the television set.

6.

If the television set has been dropped or the cabinet has been damaged, unplug this television set from the wall outlet
and refer servicing to qualified service personnel.

7.

If liquid has been spilled into the television set, unplug this television set from the wall outlet and refer servicing to
qualified service personnel.

8.

Do not subject your television set to impact of any kind. Be particularly careful not to damage the picture tube surface.

9.

Unplug this television set from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a
damp cloth for cleaning.

10.1. Do not place this television set on an unstable cart, stand, or table. The television set may fall, causing serious injury

to a child or an adult, and serious damage to the appliance. Use only with a cart or stand recommended by the
manufacturer, or sold with the television set. Wall or shelf mounting should follow the manufacturer s instructions, and
should use a mounting kit approved by the manufacturer.

10.2. An appliance and cart combination should be moved with care. Quick stops, excessive force, and uneven surfaces

may cause the appliance and cart combination to overturn.

CAUTION:

Read all of these instructions.

Sa ve these instructions

for later use . Follo w all W arnings and

Instructions

marked on the audio equipment.

1. Read Instructions-All the safety and operating instructionsshouldbe read before the productis operated.

2. Retain Instructions- The safety and operating instructions should be retained for future reference.

3. Heed Warnings- All warnings on the product and in the operating instructions should be adhered to.

4. Follow Instructions- All operating and use instructions should be followed.

 

 

IMPORTANT SAFETY INSTRUCTIONS

FOR YOUR PERSONAL SAFETY

3

Summary of Contents for LEDTVVJG32HH-ZMA

Page 1: ...e 7 4 Block diagram 5 Scheme Diagram 5 Troubleshooting 6 SORGH GUDZLQJ 7 7 BOM list 38 This m anual i s t he l atest at t he t ime of pr inting and doe s not include the modification which may be made...

Page 2: ...e to constitute a risk of electric shock to the person The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servici...

Page 3: ...television set to impact of any kind Be particularly careful not to damage the picture tube surface 9 Unplug this television set from the wall outlet before cleaning Do not use liquid cleaners or aer...

Page 4: ...nit size of grounding conductors location of antenna discharge unit connection to grounding electrode and requirements for the grounding electrode 15 2 Note to CATV system installer Only for the telev...

Page 5: ...ngthe detailedprocedurein youroperatinginstructions do not attempt any further adjustment Unplug the set and call your dealer or service technician 22 Whenever the television set is damaged or fails o...

Page 6: ...Ltd R D Center Alignment Procedure MS82S AP LA Chassis MODEL LEDTVVJG32HH ZMA VIDEOCON...

Page 7: ...10 3 5 PARAM SETTING MENU 11 3 6 Hotel Menu 12 4 Steps of debugging 13 4 1 Device 13 4 2 steps of debugging 13 4 3 ADC calibration 13 4 4 White Balance adjustment 14 4 5 White Balance adjustment auto...

Page 8: ...u Design Menu Service Menu and Hotel Menu Factory Menu covers all indispensable functions during manufacture such as White Balance Adjustment ADC Calibration USB Upgrading e g while the items under De...

Page 9: ...access to Factory Menu after executing the item OK NVM RESET DO Restore default value except WB and ADC data OK SET FAC CH DO Preset the channel table of factory Option HZ WX EGYPT EL ALGERIA e g To...

Page 10: ...IN 4096 Gain of G channel cannot be changed after auto calibration OK B GAIN 4096 Gain of B channel cannot be changed after auto calibration OK R OFFSET 0 Offset of R channel cannot be changed after a...

Page 11: ...mperature you intend to adjust Three groups of color temperature Normal Warm Cool are available for each source OK R GAIN 2 Gain of R channel cannot be changed after auto calibration OK G GAIN 0 Gain...

Page 12: ...SERVICE MENU Provide many useful information for aftersale service Please reference to SERVICE MENU submenu OK PARAM SETTING Include volume brightness contrast saturation hue sharpness backlight volu...

Page 13: ...SHOP MENU Name Default Description Status VOLUME 30 Volume setting 0 100 adjustable OK PIC MODE STANDARD Picture mode Options BRIGHT SOFT PERSONAL STANDARD OK SOUND MODE STEREO Sound effects Options...

Page 14: ...Exclusively used by R D OK SSC Spectrum Spread Control Exclusively used by R D OK DBC ENABLE Dynamic Backlight Enable Exclusively used by R D OK BP Parameter of DBC Exclusively used by R D OK CP Para...

Page 15: ...elect certain item and to toggle among the available options SERVICE MENU Product Info Name Default Description Status SW NO Software virtual code of Main Software OK DATE Release date time OK Project...

Page 16: ...tain item and to enter menu PARAM SETTING MENU Setting menu Name Default Description Status Brightness Curve Brightness curve Exclusively used by R D OK Contrast Curve Contrast curve Exclusively used...

Page 17: ...ck OK MAX VOL 100 Max volume OK AUTO SET OFF The switch of PIC SOUND etc When it is ON these items are selectable OK PIC MODE Standard Picture mode OK SOUND MODE STEREO Sound mode OK POWER VOL 50 Defa...

Page 18: ...n in BOM about Project ID number D return to Factory Menu check the Product model E choose Factory Menu NVM RESET and press and wait until prompt OK appears F restart the set G according to the requir...

Page 19: ...1 need to be adjusted It is necessary to adjustment HDMI 1 firstly a signal and generator The pattern of the signal should be used are White Chroma2329 pattern113 and Grey pattern 114 The format of s...

Page 20: ...il both of the value of color coordination of white and grey equal to x y In addition to select COLORTEMP COOL WARM the adjustment method of COOL and WARM color temperature is same with that of NORMAL...

Page 21: ...must be programmed before SMT by ALL 11 or other tools Note 1 The software for U502 and U503 can be program using ISP tool 2 Every set has its unique HDCP key which is purchased from suppliers or HDCP...

Page 22: ...y Menu you can choose either a or b way below a In the first place press Menu button of remote control then select Contrast item of Picture submenu Finally press 9 7 3 5 consecutively b When the Facto...

Page 23: ...ou can choose either a or b way below a In the first place press Menu button of remote control then select Contrast item of Picture submenu Finally press 1 9 5 0 consecutively b When the DESIGN HOTKEY...

Page 24: ...P LA Chassis Software Upgrade Guidance PRELIMINARY INFORMATION SUBJECT TO CHANGE 19 Check product information Product Information Remote Control name Power Supply name Audio Channel number Change proj...

Page 25: ...to fix the problem a If the resolution of the panel of your set is 1366 768 HD panel you can press Menu and 4976 of remote control in series after turning on b If the resolution of the panel of your...

Page 26: ...IIC bus Check the peripheral circuit of mail IC check solder of main IC check data fo NVM and reset it Check reset signal of main no switch on Check 3 3V 12V 24V of power supply Check PW Check DC DC p...

Page 27: ...IC check LVDS cable Check crystal frequence Check the peripheral circuit of mail IC updating SW reset NVM replace main IC Abnormal picture All signal source bad Individual signal source bad Check the...

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