Telefunken LED22S28 Schematic
TV Productor Service Manual
DATE： 2013-09-12
YOUR COMPANY NAME:
YOUR MODEL NAME:
Production & Function Describtion:
Action： V59
Function： VGA+YPbPr+ AV+ ATV +Audio IN+HDMI
TV System： PAL+SECAM
Approved Signatures:
Approved By
Customer Project
Leader
Express Luck Industrial Limited
Address:
No.88,BaoTong,NanRoad,Xikeng,HengGangTown,LongGangDistric,Shenzhen,Gua
ngdong, China
Reviewed By
Project Leader
Issued By
D.C.C.
TEL：
`
0086-0755-89739888
FAX：
0086-0755-89739666
1
1. Basic Function & Specifications --------------------------------------------------3
2.Maintenance&Safety -----------------------------------------------------------------4
3.Software Upgrade ---------------------------------------------------------------------4
4. mainboard Specifications -----------------------------------------------------------5-24
5. mainboard schematic diagram----------------------------------------------------25-32
6. mainboard service manual---------------------------------------------------------33-44
7.PanelSpecifications----------------------------------------------------------
--------45-74
. Basic Specifications
` 2
Working Temp：0～40℃
Storage Temp：-20～60℃
Humidity（Working）：10～90%
Humidity（Store）：10～90%
CCFL Lifespan（50 Lum，Tube current < Rating）：60000 hour（Il=4.5Ma 25℃）
MTBF:50000 hour (Panel Module NOT inculded)
Power requirement：Voltage 100~240 V 50 / 60 Hz
( Note: The above specifications are suitable for most of the TV models, and
for your reference only.)
2. Maintenance & Safety
2.1 Safety Warning:
(1) The inside key components in the LCD must be offered and replaced
by qualified and
appointed manufacturer. Otherwise it may generate electricshocks, fires
or other important unsafety cases.
(2) Don’t try to change the circuits without authorized permission.
(3) Ensure to study the maintenance and service manual thoroughly
before doing any of
the maintaining actions.
2.2 High Voltage Warning:
Please be highly noted the high voltages in the circuit.
2.3 Electricshocks and Fires Warning:
*Connect the insulate transformer between the AC current to the LCD
before repairing the panel.
*Take care of the Soldering Pad rela ted to the high voltage circuit. When
there occurs short-circuit case, please replace the overheated
components in time.
*All protective equipments must be re-installed according to the original
design.
*Check the rosin joints, stack welds and the insulations, ensure there is no
objection attached.
2.4 Antistatic Warning:
*The inner circuit boards in the LCD TV are sensitive to the statics. Please
take care of the
ESD protection when replace the circuit boards.
*The circuit boards must be packed by antistatic bags.
*Please wear antistatic ring and gloves when during repairing works.
` 3
2.5 Attention:
L VDSVDD – if the LCD is in 5V, it must be switched to the setting of 5V . And
if the LCD is in
3.3V, it must be switched to the setting of 3.3V. (Switch setting: CN6 -- 5V or
3.3V )
3. Instruments
3.1 Multimeter:
Max Input Current : over 1A / Max Input Voltage : 500Vdc
Measurement Range : 10Mvr~100Vdc / Accuracy : 0.03%
3.2 Oscillograph
Frequency Band : over 20M /Input Impedance : over 1M
Input Capacitance : below 30pF / Max Input Voltage : 250V
3.3 PC: XGA (1024X768@60Hz)
3.4 HD Singal Generator: 480P 576P 720P 1080i@50/60HZ
3.5 DVD Player: Audio/Video output, S-VIDEO output, HDMI output.
3.6 VGA cable, S-VIDEOcable, RCA cable, YpbPr cable and HDMI cable.
3.7 Chip test：18.5” or 24” LCD, power board, panel cable, INVERTER cable,
3.8 Control board, Receiver, Remote controller.
3.9 Color TV Pattern Generator: FLUK 54200.
3.10 Work equipment will need Anti static searing-iron, tweezer,wire
cutter,soldring tin, rosin,brush
4. Software Upgrade
The chip inside the LCD is designed with a FLASH ROM memory program: it
can be erased
and reprogrammed, it can be also updated via the USB port or VGA port. The
program is related to the chip fucntion ---Different functions of chips need to be
planted with different versions of prgrams.
Please ugrade the new software by the USB port the instruction steps
below:
-------Please copy the new software to the USB
-------Power ON the TV and press MENU to display the main menu ,then
press / to the
OPTION menu. And then select the software in the root of your USB memory ,
Press ENTER .then press to update and to cancel.
Remarks: When the first upgrading is finished, the action of turning on the tv
will be a little slow. So when you turn on the TV at the first time, you need to
press the "power" key on the remote control several times until you turn on the
tv. Turning on the TV at the first time is very important, you need to operate it
carefully to avoid the upgrading is not successful.
` 4
REV: V1.0
CULTRAVIEW
FORM-70-016-01
LCD TV CONTROL BOARD
SPECIFICATION
MODEL : CVMV29L-F-10
AUTHOR :
CHECKED BY :
APPROVED BY :
PUBLISHED DATE: Mar. 25, 2013
Shenzhen Cultraview Digital Technology CO., LTD
6F, M-6 Building, Maqueling, High-Tech Park Zone, Nanshan, Shenzhen
TEL.: +86-0755-26507726 FAX: +86-0755-26509299
http:// WWW.CULTRAVIEW.COM
Shenzhen Cultraview Digital Technology CO., LTD
CULTRAVIEW
ITEM
1. CHANGE THE LIST OF UPGRADES ........................................................................ 2
2. GENERAL DESCRIPTION ......................................................................................... 3
3. FEA TURES ................................................................................................................... 4
4. PRESET MODE FOR USB .......................................................................................... 5
5. ELECTRICAL CHARACTERISTICS ......................................................................... 7
6. SUBSTITUTABLE PRIMARY MATERIALS ............................................................. 8
7. PICTURES .................................................................................................................. 10
8. INTERFACE DEFINITION ....................................................................................... 13
9. CONFIGURA TION .................................................................................................... 16
10. APPLICATION REQUIREMENT ............................................................................. 19
11. EXCURSUS ................................................................................................................ 20
1. CHANGE THE LIST OF UPGRADES
Version Description Page redaction Checked Date
V1.0 First Release All YJ.Hao Mar.25, 2013
All rights reserve, if there is discrepancy,please refer to the actual product
2
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2. GENERAL DESCRIPTION
This product is analogue TV board, it can receive the PAL/SECAM/NTSC analogue
television signals.
Chipset TSUMV29 and TSUMV59 are pin to pin.
With chipset TSUMV29, USB slot can only used for updating software.
With chipset TSUMV59, USB slot can be used for updating software and play
multimedia.
¾ Supports USB 2.0 multimedia play, supports audio and video play; supports text
and picture browse.(Only for TSUMV59)
¾ Analogue and digital HD port input signal largest supports1080P.
¾ The largest supports various TFT-LCD 1920x1080 resolutions module.
一、The HDMI supports 1.4, the HDCP supports 1.1.
¾ 3-D video decoding and Chroma separation.(Only for TSUMV59)
¾ 3-D motion adaptive video de-interlaces with edge-oriented adaptive algorithm for
smooth low-angle edges.(Only for TSUMV59)
¾ 3-D video noise reduction.(Only for TSUMV59)
¾ Supports analogue 1000 Pages Teletext , Max storage 200 channels.
¾ Supports A2/NICAM/B/G/D/K/I/M/N demodulation in PAL/SECAM/NTSC.
¾ Automatic 3:2 pull-down & 2:2 pull-down detection and recovery.
¾ MStar 5rd Generation Advanced Color Engine (MStarACE-5) automatic picture
enhancement.
¾ Reliable EMC and ESD handle.
¾ True color OSD, humanized operation menu, supports Channel List, channel edit
and other deluxe function.
All rights reserve, if there is discrepancy,please refer to the actual product
3
3. FEATURES
CULTRAVIEW
Type TFT-LCD/LED
PANEL
ATV
PC
Resolution Max. 1920X1080
Interface Single/ Double LVDS
Receiving range 49MHz – 863MHz
Input Impedance 75Ω
Video System PAL ,SECAM ,NTSC
Sound System
Sync H: 30-75KHz V: 56-75Hz
Video Level 0.7Vp-p@75ohm
MODE Max 1920X1080@60Hz
Color system PAL/NTSC/SECAM
Shenzhen Cultraview Digital Technology CO., LTD
BG, DK, I, M/N
NICAM/A2
AV
YPbPr
HDMI
SCART
Keyboard
OSD Language
Audio Amplifier
Power input
Standby
Video Level 1Vp-p@75ohm
Audio Level 500mV rms
Video Level Y:1Vp-p@75ohm, PbPr:0.7Vp-p@75ohm
Audio Level 500mVrms
Format 480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Video Standard TMDS
Format 480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Video CVBS&RGB input, CVBS output
Video output/input
Audio output/input 500mVrms
Power/Menu/Source/ Up/ Down/ Left/ Right
English/
2 X3W @ 4ohm THD<10%
+12V
< 0.2W(Main Board Only)
Chinese/French/German/Spanish/Italian
RBG: 0.7Vp-p@75ohm
CVBS: 1Vp-p@75ohm
All rights reserve, if there is discrepancy,please refer to the actual product
4
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4. PRESET MODE FOR USB
USB FORMAT MODE
Media
MOVIE
File
Exit.
.avi
.mp4
.ts/ .trp
.mpg
.mkv /
.mov
.dat
.vob
Codec
Video Audio
MJPEG
Xvid,MPEG-2,MPEG-4,
H.264,
(Divx Need license)
MPEG-2,MPEG-4,H,264
(Divx Need license)
MPEG-2,H.264
MPEG-1,MPEG-2
MPEG-1/2/4,H.264,
(Divx Need license)
MPEG-1
MPEG-2
MP3,
WMA, ,AA
C
MP2, PCM
Need
(AC3
license
(DTS Need
license)
MP2
(AC3
license
(DTS Need
license)
)
Need
)
Remark
The Max Resolution And
Frame Rate:
640X480@30fps
Max Data Rate: 10 Mbps
The Max Resolution And
Frame
Rate:1080p@30fps
Max Data Rate: 20 Mbps
The Max
Resolution:352×288
Max Data Rate: 20 Mbps
The Max
Resolution:720×576
Max Data Rate: 20 Mbps
.rm/
.rmvb
.jpg
.jpeg
PHOTO
MUSIC .mp3
.bmg
.png
The Max Resolution And
RV8,RV9, RV10 COOK
Progressive JPEG
Baseline JPEG
----
Non-Interlaced
Interlaced
--- MP3 Sample Rate:
Frame
Rate:1080p@30fps
Max Data Rate: 10 Mbps
Max Resolution:
1024×768
Max Resolution:
15360×8640
Max Resolution:
9600×6400
Pixel Depth:
1/4/8/16/24/32 bpp
Max Resolution:
9600×6400
Max Resolution:
1200×800
All rights reserve, if there is discrepancy,please refer to the actual product
5
.wma
CULTRAVIEW
Shenzhen Cultraview Digital Technology CO., LTD
32K~48KHz
--- WMA
Bit Rate: 32K~320Kbps
Channel: Mono/Stereo
.m4a /
.aac
TEXT .txt
Note：
¾ This product includes the following optional patented technologies : Dolby, DTS,
DIVX, SRS , etc. If you need to use these patented, please provide the patent license to
us, so that the product can meet your requirements . (此产品包括如下可选的专利技术：
DOLBY、DTS、DIVX、SRS 等，如您需要开通这些功能，请提前提供相关专利许可给到
我司，以便产品能满足您的要求。)
2）Support hard disk，the maximum storage capacity is 400G
3）Folder in support of the greatest depth is 30
5）Only support single audio channel audio format and dual-audio channel audio format
Operation Instructions
Hi Speed FS, FAT32, FAT16, NTFS(NTFS compressed file is not supported
--- AAC
ANSI/UNICODE GB/UTF8 File Size:Max 1MB
Sample Rate: 8K~48KHz
Bit Rate: 24K~384Kbps
Channel: Mono/Stereo
All rights reserve, if there is discrepancy,please refer to the actual product
6
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5. ELECTRICAL CHARACTERISTICS
Input Electrical Characteristics
Power Symbol Range Max Current Ripple
12V
(Ext .Adaptor)
12V
(Built in)
The current of panel, Inverter and extension modules are not included in max current.
Power Up Timing
POWER
HWRESET
PWR_ON/OFF
TIME
alternation DESCRIPTION Min Type Max Unit
+5Vstb
+5V
+12V
t1 Hardware Reste Width 10 200 / ms
t2 Pwr_on/off t
t3 Pwr_on/off t
+12V +12V--+12.5V 5A 100mV
+12V +12V--+12.5V 2A 100mV
t1
t2
t3
TO +5V t
setup
TO +12V t
setup
/ / 190 ms
setup
setup
/ / 190 ms
All rights reserve, if there is discrepancy,please refer to the actual product
7
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6. SUBSTITUTABLE PRIMARY MATERIALS
General materials
Including SMT capacitors, SMT resistors, diodes, transistors, MOSFET, connectors,
common inductance, electrolytic capacitor, PCB etc., and having no obvious
changes in appearance or color. Our company has two or three alternative suppliers
with these materials, maybe we will alternative use these materials for follow-up
mass production due to delivery time, stock or other reasons. We no longer notice
your company the alternative materials used. If necessary, you can apply for using
related materials (mention as above) in samples stage.
(Note: The alternative materials which have been accepted by our materials
confirmation department and PP will enter our system.)
Key materials
Including crystals, LDO, SAW Filter, DC-DC, Amplifier, Audio &Video switch, and
having obvious changes in appearance and color of general materials, Our company
has two or three alternative suppliers with these materials (See following table for
detail), maybe we will alternative use these materials for follow-up mass production
due to delivery time, stock or other reasons. We will notice your company the
alternative materials used in written form. If necessary, you can apply for using
related materials (mention as above) in samples stage.
Name Main Type Brand Backup Type Brand
LDO BL1117 BL
BM1117
BM
SY8120B Silergy BL8021 BL
DCDC
Audio
Amplifier
Crystal
Core materials
Including DDR, FLASH, TUNER, and the materials related to change software. Our
company has two or three alternative suppliers with these materials (See following
table for detail), maybe we will alternative use these materials for follow-up mass
production due to delivery time, stock or other reasons. We will notice your company
in written form and we must get your company confirm whether accept before using
the alternative materials.
MP1495 MPS -- --
NS4263 NSIWAY -- --
24MHz +-20PPM
20PF HC 49US
ZG
24MHz +-20PPM
20PF HC 49US
LS
TJ
All rights reserve, if there is discrepancy,please refer to the actual product
8
Shenzhen Cultraview Digital Technology CO., LTD
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Name Main Type Brand BackupType Brand
Chipset TSUMV59/TSUMV29 MSTAR -- --
GD25Q32BSIG GD
W25Q32BVSSIG Winbond
W25Q32 WINBOND
FLASH
W25Q16CVSSIG Winbond
TUNER R620D Rafael
MX25L3206EM2I-12G MXIC
EN25Q32A EON
EN25Q32B EON
GD25Q16BSIG GD
EN25Q16 EON
-- --
-- --
All rights reserve, if there is discrepancy,please refer to the actual product
9
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7. PICTURES
The picture is for a reference only,the actual item is the standard.
The optional connectors and terminals are marked with“*”.
Board Type 1:
TOP VIEW
*J8:
INVERTER
FRFRONT VIEW
DC-IN USB HDMI VGA
J1:
KEY&IR
*J2/J4:PANE
L POWER
J5:LVDS J6:SPEAKER
CVBS1 R1 L1
AV1 IN
PC
AUDIO
RF
IN
J9:
2
C INTERFACE
I
EARPHONE
SIDE VIEW
All rights reserve, if there is discrepancy,please refer to the actual product
Y Pb Pr
YPBPR
10
Board Type 2 :
CULTRAVIEW
TOP VIEW
FRONT VIEW
Shenzhen Cultraview Digital Technology CO., LTD
SIDE VIEW
CVBS2 R2 L2
AV2 IN
All rights reserve, if there is discrepancy,please refer to the actual product
11
Board Type 3 :
CULTRAVIEW
TOP VIEW
FRONT VIEW
Shenzhen Cultraview Digital Technology CO., LTD
Expand Board Name :
CVAVIN -C-10-130323
Expand Port
AV
SIDE VIEW
Y PB PR CVBS2 R2 L2
YPBPR AV2 IN
All rights reserve, if there is discrepancy,please refer to the actual product
12
Shenzhen Cultraview Digital Technology CO., LTD
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8. INTERFACE DEFINITION
All jacks recognize the square pad as first pin.
J1: KEY&IR BOARD CONNECTOR(14PIN/2.0)
NO Definition Description
1 GND Ground
2 K7 (Reserved)
3 K6 POWER key
4 K5 RIGHT key
5 K4 LEFT key
6 K3 SOURCE key
7 K2 UP key
8 K1 DOWEN key
9 K0 MENU key
10 GND Ground
11 IR Remote receive
12 LED_G Green indicator
13 LED_R Red indicator
14 LED_5V +5V power
J2 : PANEL POWER SUPPLY(3PIN/2.54)
NO Definition Description
1 +3.3V +3.3V panel voltage
2 VCC_PANEL Panel Power In
3 +5V +5V panel voltage
J3: LVDS INTERFACE(2×15PIN/2.0)
NO. SYMBOL DESCRIPTION
1 VCC
2 VCC
3 VCC
4 GND Ground
Power Supply For Panel
All rights reserve, if there is discrepancy,please refer to the actual product
13
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5 GND Ground
6 GND Ground
7 RXO0- LVDS ODD 0- Signal
8 RXO0+ LVDS ODD 0+ Signal
9 RXO1- LVDS ODD 1- Signal
10 RXO1+ LVDS ODD 1+ Signal
11 RXO2- LVDS ODD 2- Signal
12 RXO2+ LVDS ODD 2+ Signal
13 GND Ground
14 GND Ground
15 RXOC- LVDS ODD Clock- Signal
16 RXOC+ LVDS ODD Clock + Signal
17 RXO3- LVDS ODD 3- Signal
18 RXO3+ LVDS ODD 3+ Signal
19 RXE0- LVDS EVEN 0- Signal
20 RXE0+ LVDS EVEN 0+ Signal
21 RXE1- LVDS EVEN 1- Signal
22 RXE1+ LVDS EVEN 1+ Signal
23 RXE2- LVDS EVEN 2- Signal
24 RXE2+ LVDS EVEN 2+ Signal
25 GND Ground
26 GND Ground
27 RXEC- LVDS EVEN Clock- Signal
28 RXEC+ LVDS EVEN Clock + Signal
29 RXE3- LVDS EVEN 3- Signal
30 RXE3+ LVDS EVEN 3+ Signal
J5 : SPEAKER CONNECTOR(4PIN/2.54)
NO. SYMBOL DESCRIPTION
1 ROUT+ Audio Right channel Output+
2 ROUT- Audio Right channel Output-
3 LOUT- Audio Left channel Output-
4 LOUT+ Audio Left channel Output+
J7: SPEAKER CONNECTOR(4PIN/2.0)
NO. SYMBOL DESCRIPTION
1 ROUT+ Audio Right channel Output+
2 ROUT- Audio Right channel Output-
3 LOUT- Audio Left channel Output-
4 LOUT+ Audio Left channel Output+
J8: INVERTER interfaces(6PIN/2.0)
NO Definition Description
All rights reserve, if there is discrepancy,please refer to the actual product
14
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1 GND Ground
2 GND Ground
3 ADJ Brightness Adjustment for Panel(Volts DC Output)
4 BL_ON Back-Light ON/OFF Control for Panel
5 +12V INVERTER +12V DC Power Supply
6 +12V INVERTER +12V DC Power Supply
2
J9:EXTERNAL I
NO. SYMBOL DESCRIPTION
1 +5V +5V DC Power Supply
2 SCL External I2C SCL
3 SDA External I2C SDA
4 GND Ground
J10: EXTERNAL USB CONNECTOR(4PIN/2.0)
NO. SYMBOL DESCRIPTION
1 GND Ground
2 DP USB Data+
3 DM USB Data-
4 +5V +5V Power Supply for USB
C CONNECYOR
All rights reserve, if there is discrepancy,please refer to the actual product
15
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9. CONFIGURATION
Board Type 1:
NTSC RF Connect is φ 9.5mm
The thickness of PCB board: 1.2 mm
Component the tallest altitude: 12.5 mm
Install diameter inside the bore 3.5 mm
All rights reserve, if there is discrepancy,please refer to the actual product
16
Board Type 2 :
CULTRAVIEW
Shenzhen Cultraview Digital Technology CO., LTD
NTSC RF Connect is φ 9.5mm
The thickness of PCB board: 1.2 mm
Component the tallest altitude: 12.5 mm
Install diameter inside the bore 3.5 mm
All rights reserve, if there is discrepancy,please refer to the actual product
17
Board Type 3:
CULTRAVIEW
Shenzhen Cultraview Digital Technology CO., LTD
NTSC RF Connect is φ 9.5mm
The thickness of PCB board: 1.2 mm
Component the tallest altitude: 12.5 mm
Install diameter inside the bore 3.5 mm
All rights reserve, if there is discrepancy,please refer to the actual product
18
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10. APPLICATION REQUIREMENT
¾ Relative humidity ≤80%
¾ Store temperature -10~+60 ℃
¾ Use temperature 0~+40 ℃
¾ The procedure of the whole machine assembles and transports need to
attend ESD transaction.
¾ When the whole set assemble, it can down pack or side pack, but don't
make the board transform or distort, don't be subjected to heavy pressure.
¾ The hole of each port does not be opened too small, especially the HDMI
port hole, avoid the whole set morphing to cause the extrusion of port when
installing.
¾ The hole of RGB socket is recommended the situation of not using the
screw stationary on the RGB socket to fix on the structure board.
¾ The connected wire which between the other boards and this board can't be
leaded too long, or affect performance and image quality.
¾ The whole set inner wires matching reasonable, each connected wire try to
not directly cross the PCB board, especially cross over from the main IC,
avoid affect the whole set EMC performance.
¾ n order to obtain better EMC effect of the whole set, we suggest the LVDS
twisted pair wire between the main board and panel must be tied up well
and try to use shielding wire. If it’s possible, try to put on the magnetic belt
ring on the wire which near the board terminal.
¾ The HDMI and HDCP on the main board are all passed the related
certifications, but we just provide testing certification of the inner usage
standard. If you need to use legal HDMI and HDCP, please apply related
association as formal member by yourself.
¾ There is ROHS identification on the board and package, the board match
ROHS standard.
All rights reserve, if the specification has fluctuation and take real object as quasi
19
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