TCL L32D2710 User manual
TCL
SERVICE MANUAL
L32D2710/MS82PV-AP
1. Caution………………………………………………………………………
2. specification…………………………………………………………………
3. Alignment Procedure………………………………………………………
4．Block diagram…………………………………………………………………
5．Scheme Diagram ……………………………………………………………
6. Troubleshooting………………………………………………………………
([SORGHGUDZLQJ
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 after the printing, by
the constant improvement of product
CA UTION: TO RE DUCE THE RIS K OF
ELECTR ICA L SHOCK, DO NOT RE MOVE
COVER (OR BACK). NO USER SERVICEABLE
PAR TS INSIDE . RE FE R SER VIC ING TO
QUALIFIED SERVICE PERSONNEL.
The lighting flash with arrowhead symbol, with an equilateral triangle is intended to
alert the user to the presence of uninsulated voltage within the products
enclosure that may be of sufficient magnitude 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 (servicing) instructions in the
literature accompanying the appliance.
CAUTION:
Use of controls, adjustments or procedures other than those specified herein may result in
hazardous radiation exposure.
CA U T ION
RISK
RISK OF
ELECTRI
ELECTRIC
SHOCK
SHOCK DO
NOT
NOT
OPEN.
OPEN.
2
dangerous
WARNING: TO REDUCE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT
EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
SCHNEIDER ELECTRONICS GMBH-GERMANY
1. CAUTION
2
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 operatinginstructionsshouldbe 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.
3
SCHNEIDER ELECTRONICS GMBH-GERMANY
IMPORTANT SAFETY INSTRUCTIONS
FOR YOUR PERSONAL SAFETY
3
11. Do not use this television set near water ... for example, near a bathtub, washbowl, kitchen sink, or laundry tub, in a
wet basement, or near a swimming pool, etc.
Never expose the set to rain or water. If the set has been exposed to rain or water, unplug the set from the wall
outlet and refer servicing to qualified service personnel.
12. Choose a place where light (artificial or sunlight) does not shine directly on the screen.
13. Avoid dusty places, since piling up of dust inside TV chassis may cause failure of the set when high humidity persists.
14. The set has slots, or openings in the cabinet for ventilation purposes, to provide reliable operation of the receiver, to
protect it from overheating. These openings must not be blocked or covered.
Never cover the slots or openings with cloth or other material.
Never block the bottom ventilation slots of the set by placing it on a bed, sofa, rug, etc.
Never place the set near or over a radiator or heat register.
Never place the set in enclosure, unless proper ventilation is provided.
15.1. If an outside antenna is connected to the television set, be sure the antenna system is grounded so as to provide some
protection against voltage surges and built up static charges, Section 810 of the National Electrical Code, NFPA No.
70-1975, provides information with respect to proper grounding of the mast and supportingstructure, grounding of the
lead-in wire to an antenna discharge unit, 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 television set with CATV reception)
This reminder is provided to call the CATV system attention to Article 820-40 of the NEC that provides
guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding
system of the building, as close to the point of cable entry as practical.
16. An outside antenna system should not be located in the vicinity of overhead power lines or other electric lights or power
circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system, extreme care
should be taken to keep from touching such power lines or circuits as contact with them might be fatal.
17. For added protection for this television set during a lightning storm, or when it is left unattended and unused for long
periods of time, unplug it from the wall outlet and disconnect the antenna. This will prevent damage due to lightning
and power-line surges.
ANTENNA
LEAD- IN WIRE
ANTENNA DISCHARGE
UNIT (NEC SECTION
810-20)
GROUNDING
CONDUCTORS
(NEC SECTION810-21)
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(NEC ART 250. PART H)
ELECTRIC SERVICE
EQUIPMENT
GROUND CLAMP
NEC-NATIONAL ELECTRICAL CODE
EXAMPLE OF ANTENNA GROUNDING AS PER
NATIONAL ELECTRICAL CODE
EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL CODE INSTRUCTIONS
a built-in
installer s
4
SCHNEIDER ELECTRONICS GMBH-GERMANY
PROTECTION AND LOCATION OF YOUR SET
PROTECTION AND LOCATION OF YOUR SET
4
18.
This television set should be operated only from the type of power source indicated on the marking label.If you are not
sure of the type of power supply at your home, consult your television dealer or local power company. For television
sets designed to operate from battery power, refer to the operating instructions.
19. If the television set does not operate normally by following the operating instructions, unplug this television set from the
wall outlet and refer servicing to qualified service personnel. Adjust only those controls that are covered in the operating
instructions as improper adjustment of other controls may result in damage and will often require extensive work by a
qualified technician to restore the television set to normal operation.
20. When going on a holiday : If your television set is to remain unused for a period of time, for instance, when you go on
a holiday, turn the television set and unplug the television set from the wall outlet.
21. If you are unable to restore normal operation by following the detailedprocedurein your operating instructions,
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, or a distinct change in performance indicates a need for
service, unplug the set and have it checked by a professional service technician.
23. It is normal for some TV sets to make occasional snapping or popping sounds, particularly when being
turned on or off. If the snapping or popping is continuous or frequent, unplug the set and consult your
dealer or service technician.
24. Do not use attachments not recommendedby the television set manufacturer as they may cause hazards.
25. When replacementparts are required, be sure the service technicianhas used replacementparts specified
by the manufacturer that have the same characteristics as the original part. Unauthorized substitutions
may result in fire, electric shock, or other hazards.
26. Upon completion of any service or repairs to the television set, ask the service technician to perform
routine safety checks to determine that the television is in safe operating condition.
off
5
SCHNEIDER ELECTRONICS GMBH-GERMANY
OPERATION OF YOUR SET
IF THE SET DOES NOT OPERATE PROPERLY
FOR SERVICE AND MODIFICATION
5
PRODUCT SPECIFICATION RELEASE
Model: L32D2710/MS82PV-AP/CSFGTA
Version：1.0 Issued On: 2014-11-23
Basic Information Media Format
Product Type LCD TV Music MP3/WMA
Chassis MS82PV-AP Picture JPEG、BMP、PNG
OSD Language
English/Vietnam/French/Russian/Thai/Arabian/Pe
rsian Video H.264、MPEG4、MPEG2、
TV System PAL BG/DK/I ; SECAM-D/K; NTSC-M ---
--- ---
AV System PAL;NTSC;SECAM File ---
Channels(Analog) 199(1-199) Signal Format Capability
DTV Channels(Digital) ---
Power Supply AC 110V-240V 50/60Hz Component Video Format YPBPR：up to 1080P
Power Consumption（TV On）45W DVI Video Format Up to XGA for HDMI-PC
Power Consumption（Standby）≤0.5W HDMI Video Format up to 1080P
Certification CB PC Compatibility Up to SXGA
Basic Function Panel Specification
EPG --- Backlight Unit LED
Subtitle --- Panel supplier CSOT(ST3151A05-8)
Parental Control --- Aspect Ratio 16:9
Lock Yes Panel Size (inch) 32"
V-Chip --- Display Resolution 1366*768
CCD (Closed Caption) --- Brightness (cd/m2)(typ.) 240
Sleep Timer Yes Contrast Ratio 3000:1
Teletext Option Response Time (G to G) 6.5ms
Nicam Option Viewing Angle (H/V) 178°/178°
MTS --- Life Time(Typ.) ＞30,000hrs
Screen Saver Yes Color 16.7 M(8bit)
System Update Yes Refresh Rate 60Hz
Hotel Mode --- Terminals
Special Function
Natura Light Technology Yes Side
REC (PVR) ---
GINGA ---
Analog / Digital Signal Receiver Analog
MHL ---
Game ---
Startup Setting Yes
Card Reader ---
On/Off Timers Yes
Picture
DCC（Dynamic Contrast Control）Yes
Backlight Adjustable Yes (0~100)
Color Temperature Normal/Warm/Cool
Picture Mode Standard/Soft/Personal/Bright
Picture Size 16:9 ,ZOOM1,ZOOM2,4:3
DLTI Yes
DCTI Yes
Comb Filter 3D
Dynamic noise Reduction 3D
Adaptive Deinterlacing 3D
Motion Compensation Yes
Dynamic Skin Correction Yes
Black Stretch Yes
Blue Stretch Yes
Sound
Speakers Integrated speakers (Bottom side)
Audio Power Output（THD=7%）2×5W
Smart Volume --- Down
Smart Audio Stereo/Music/Movie/News/Personal
Sound Control Volume、Balance、5 Band EQ
Surround Sound ---
Sound Scene ---
DD (Dolby Digital ) No
Mechanical ID Picture
Mechanical Key Specification Remote ID Picture
Carton Dimensions LxWxH（mm）834*122*503
Container Loading---20 feet（pcs）472
Container Loading---40 feet（pcs）1004
Container Loading--40 feet High（pcs）1180
Net Weight With Stand（Kg）4.56
Net Weight Without Stand（Kg）4.47
Gross Weight With Packaging（Kg）5.88(普通纸箱）
VESA Mounting Dimensions LxH（mm）200X150
Essential Accessories（Default）Optional Accessories
Operation Manual English(Default) Wall Mount WMB233
Remote Control and batteries RC200B(TCL LOGO,with two batteries)
Base Stand Integrated Packaging
AC power cord 1 pc
Adapt Cable Wire For AV Or YPBPR 1 pc FOR AV
Drafted by:FUYONG Approved by:
Design and specifications are subject to change without notice!
736
81
198
432.3
Unit:mm
18.5
475
16.1
16.1
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Alignment Procedure
02'(/06390639706+976HULHV
VERSION˖V1.0
ᤏࡦ˄
PREPARED BY
˅
:
ᰕᵏ˄
DATE
˅
: 2014-5-6
ᢩ߶ ˄
APPROVED BY
˅
:
ᰕᵏ˄
DATE
˅
:
᮷Ԧ㕆˖CRT/SJ/FK02-2013
ᒿ˖
MSD 6X181 6X182-FACTORY MENU OPERATING MANUAL
1
Ⳃᔩ
ઝఘ ྚ৲
1.COMMONLY USED 2
2.TO ENTER FACTORY MENU 2
3.ADC ADJUST 2
4.GENERAL SETING 3
5.DEBUG 4
6.SW INFORMATION 6
7.INIT TV 6
8.INIT FAC CHANEL 6
9.BURN MODE 6
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V1.2 2012.01.13 6M181.1B ௦
Ϧٗ؟૦d ໌
MSD 6X181 6X182-FACTORY MENU OPERATING MANUAL
2
1. COMMONLY USED
1.1 Auto adjust First item of ADC ADJUST page
1.2 White balance First item of GENERAL SETTING
1.3 PQ(picture quality) DEBUG -> PQ NONLINEAR
1.4 Volume Last item of GENERAL SETING
2. TO ENTER FACTORY MENU
2.1 Method
Press menu key and follow with key 1,1,4,7 one by one.
3. ADC ADJUST (ONLY FOR YPBPR AND VGA)
3.1 AUTO ADJUST FOR Ypbpr CHANNEL
3.2 MODE
3.3 5HVWRUH)DFWRU\'HI«
Reset the changes.
MSD 6X181 6X182-FACTORY MENU OPERATING MANUAL
3
4. GENERAL SETING
4.2 W/B ADJUST(USUALLY USED)
Go to the white balance adjusting page.
4.3 PICTURE MODE()
7RFKDQJH3DUDPHWHUVIRUGLIIHUHQWSLFWXUHPRGHOLNHPLOGZRUP«
4.4 Sound Mode(ಒ)
7RFKDQJH3DUDPHWHUVIRUGLIIHUHQWVRXQGPRGHOLNHVWDQGDUGPXVLF«
MSD 6X181 6X182-FACTORY MENU OPERATING MANUAL
4
4.5 Volume Curve
To change the volume page.
Note: the volume curve mode should not set here
4.6 WHITE PATTERN
3UHVVWRJHQHUDWHNLQGVRIRXWSXWSDWWHUQOLNHZKLWHUHG«
4.7 Backlight
Press to change the voltage of PIN ADJ to change the brightness of the panel.
4.8 LVDS MAP
Press to change the LVDS map (Caution: Press this may close the output
signal ,you just keep press left or right or ok, and never press any key else
especially key up and down) .
4.9 POWER MAP
Set it to:
0: Means you must press the power key to run the TV when it get power.
ON: Auto power on when get power
Last: Go to the last state when it lost power supply.
4.10 Logo
It will not show logo when open up if you set it to close.
5. DEBUG(䇗䆩)
5.1 QMAP ADJUST (Seldom used)
5.2 VIF
5.3 PQ NONLINEAR²(important)
MSD 6X181 6X182-FACTORY MENU OPERATING MANUAL
5
5.31 MODE
Channel
5.32 PICTURE MDOE
Mostly we set it to standard
5.33 Brightness Curve
To change the brightness page
5.34 Contrast Curve
To change the contrast page
5.35 Saturation Curve
To change the saturation page
5.36 Hue Curve
To change the hue page
5.37 Sharpness Curve
To change the sharpness page
5.38 Volume Curve
To change the volume page
5.39 All the CURVE are almost the same, so I only show Brightness curve as
sample:
Usually we only change the OSD_50 item, it is correspond to the brightness of
user OSD with the value 50. OSD_100 is correspond to the value 100 of user
OSD who is the max brightness.
5.4 UART DEBUG (Not used for customer)
MSD 6X181 6X182-FACTORY MENU OPERATING MANUAL
6
6. SW INFORMATION(ᰒ⼎䕃ӊ⠜ᴀֵᙃ)
Press to show the detail of the software like the time and the
checksum.
7. INIT TV(ᭈᴎᅠܼԡ)
Initialize the TV totally, reset the EEPROM
8. INIT FAC CHANEL(߱ྟ࣪Ꮉ乥䘧)
Initialize the factory channel
9. Burn Mode(㗕࣪ᓣ)
Go to burn mode (Power to exit)
Signal Flow Diagram | Signal Flow
MST3M182VGC-LF-
Z1
HDMI IN
TUNER
SPI FLASH
32Mbits
PANEL
LVDS OUT
RF
Y
Pb
Pr
L
R
AV
L
R
USB IN AV
AV _ L
AV _ R
YPbPr
VGA or
Y/PB/PR
L/R
AV IN
HDMI
VGA
AV OUT
AMP
OB6220RVPA
Signal Flow Diagram | Power Supply Flow
AC
input
EMI
filter
Recti
fier
Power
converto
r
Output
filter
19V/24V
output
ON/ 0FF
ADJ/PWM
Feed
back
LED
LED
driver
Signal Flow Diagram | Power Supply Flow
DC-DC
LDO
LDO
LDO
LDO
LDO
LDO
DC-DC
12V 5V-STB 5V-OFF
3V3-STB
2V5
1V8-DDR
VDD-3V3
1V2
AVDD3V
VDD-1V2
VDD-3V3
Signal Flow Diagram | I²C Bus Block Diagram
MST3M182VGC-LF-Z1
CPU
SCL
SDA EEPROM
TCON
SCL SDA
HDMI
TUNER
SCL
SDA
SCL
SDA
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
T
Num R oSz
A3
D% 2013/4/2 Sh of
F D Wo .. 08 MAIN POWER.S hDo D % B
TP.MS18VG.P77
TP.MS18VG.P77-MAIN POWER V1.0
SGND
GND
V
N
LL
N
FG
CNB1
FB1
NTCB1
MOVB1
CXB1
RB1
RB4
RB2
RB3
DB1 DB2
DB3 DB4
CYB1
CYB2
VCC
SGND
SGND
SGND
SGND
SGND
GND
VBL
SGND
GND
12V
GND
VCC1
GND
12V
GND
12V
12V
12V
VCC1
V
N
N
GNDSGND
RB117
RB118
CB114
RB119RB120
RB121RB122
DB106
G
DS
QB101
RB148
RB114
RB115
CB113
RB116
DB104
RB110
1
1
2
233
ZB101
DB105
3 4
PCB102B
12
PCB102A
12
PCB101A
3 4
PCB101B
RB141
RB142
RB143
RB101
RB102
RB103
RB106
RB108
RB136
UB102
1
1
2
233
ZB102
1
2
3
4
CNB3
RB123
RB124
RB126
RB127
RB129
RB128
RB130
RB140
DB101
BRO
SGND
BRO
RB112
RB113
CB111
CB112
CB103
RB105
CB101
CB102
EB107
EB106
RB107 RB109
QB102
CB116
RB147
CB118
EB104
EB105
CB117
RB132
CB109 RB133
CB110
RB139
EB101
EB102
5 421
111089
7712
TB101
EB1
DB107
RB104
CYB3
RB131
RB135
RB134
RB137
RB138
CB115
1
1
2
2
3
344
55
66
UB101
DB102
DB103
VBL
BB101
HS
HSB1
SGND
GD1 GD2 GD3
MB1
M%
ML1
RB111
RB149
S%Y%
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
GD4
T3.15AH 250V%
RB150
RB151
!!
!
CB104
LB808
LB806 LB805
32
14
LCB1
14
32
LCB3
23
41
LCB2
!
NC
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
T
Num R oSz
A3
D% 2013/1/25 Sh of
FDWo..09LEDDRIVER.S hDo D % B
LED-FB
BL-ON
LED1 LED2 LED3 LED4
LED1
LED2
LED3
LED4
GND
GND
GND
GND
OVP1
LED-FB
OVP1
LED+
GATE1
GATE1
GND
GND
BL-ON
ADJ/V -ON
GND
VBL
GND
DVCC
DVCC
BL-ON
12V
GND
A
B
ADJ/V -ON
BL-ON
RB810
RB811
RB812
RB813
RB809
DB803
DB805
DB806
DB802
RB814
RB815
EB801
EB802
RB823 RB824
RB825
RB826
RB827
RB828
RB829
RB830
RB831
RB832
RB838
RB839
RB842
RB840
RB841
DB804
DVCC
RB807
BB801
RB808
RB801
CB807
RB803
CB806
RB804
CB805
RB805
CB804
CB801
1
2
3
4 5
6
7
8
UB801
RB852
QB804
RB818
RB819
QB803
RB822
CB802
RB821
RB837
QB802 RB850
RB851
CB808
1 2
LB801
1 2
LB802
RB816
RB817
RB806
CB803
RB802
RB820
G
DS
QB801
CB809
CB810
EB803
QB805
QB806
QB807
QB808
1
2
3
CNB801
DB801
1
2
3
4
5
6
7
8
9
10
CNB802
LED+
LED-FB
LED+ LED+
LED1
LED2
LED3
LED4 LED-FB
1
2
CNB803
RB844
LED-FB
LED+
80V/300mA
TP.MS18VG.P77
TP.MS18VG.P77-LED DRIVER V1.0
QB809
DB807
12V
RB845
CB811
1 2
3 4
5 6
7 8
CN804
LED4
LED3
LED2
LED1
LED-FBLED+
S%Y%
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1
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