Surenoo LC2002C LCD Module
Specifications
- Qauv: S3 AB 2002 C
- Chaw tsim tshuaj paus: Shenzhen Surenoo Technology Co., Ltd.
- Display Specification: AIP31066 SPLC780D S6A0069
- Webqhov chaw: www.surenoo.com
Cov lus qhia siv khoom
TXOJ CAI TSHIAB
- SLC2002C Series Table
SURENOO CHARACTER DISPLAY Qauv No. Interface Zaub Daim Ntawv Qhia Loj (MM)
Viewhauv cheeb tsam (MM)
Thaj Chaw (MM)
Voltage (V)
Tus tswj Mark Xim Code IMAGE SWB 780D 
SLC 2002 C Parallel
20 * 02 hli 146.00 * 43.00 hli
122.00 * 23.00 hli
118.84 * 18.97 hli
5.0v XNUMX
PIB 31066 HD44780 KS0066
Lus Askiv 
SIB 7066
- SLC2002C Series Duab
Tus naj npawb ntawm cov duab series yog raws li tus naj npawb ntawm cov lus saum toj no series 1.1.
SPECIFICATION
Display Specification:
Cov lus qhia tshwj xeeb ntawm S3ALC2002C qauv suav nrog AIP31066, SPLC780D, thiab S6A0069. Cov kev qhia tshwj xeeb no txiav txim siab cov peev txheej thiab kev sib raug zoo ntawm LCD module.
| Yam khoom | Standard VALUE | UNIT |
| daws | 20 Cov cim x 2 kab | — |
| zaub Connector | Pin Header, 16 pin | — |
| Kev khiav hauj lwm kub | -20 ~ +70 | ℃ |
| Cia Kub | -30 ~ +80 | ℃ |
| Kov vaj huam sib luag xaiv tau | N/A | — |
| Font Chip Yeem | N/A | — |
Txhua yam Specification:
Cov neeg kho tshuab specifications ntawm lub LCD module qhia txog lub cev qhov ntev, mounting xaiv, thiab tag nrho cov tsim ntawm cov khoom. Xyuas kom raug tuav thiab kev teeb tsa raws li cov kev qhia tshwj xeeb no txhawm rau tiv thaiv kev puas tsuaj.
| Yam khoom | Standard VALUE | UNIT |
| Daim duab Dimension | Qhov ntev (hauv): W 146.0 x H 43.0 | mm |
| Visual Area | 122.0 (W) × 23.0 hli (H) | mm |
| Chaw ua haujlwm | 118.84 (W) × 18.87 hli (H) | mm |
| Cim Loj | 4.84 (W) × 9.22 hli (H) | mm |
| Dot Loj | 0.92 × 1.10 | mm |
| Dot Suab | 0.98 × 1.16 | mm |
| Net nyhav | 100.0 ± 15% g (tsim) | g |
Hluav taws xob Specification:
Kev nkag siab txog cov hluav taws xob tshwj xeeb ntawm tus qauv S3ALC2002C yog qhov tseem ceeb rau kev sib koom ua ke kom zoo thiab ua haujlwm zoo. Xa mus rau phau ntawv qhia kom paub meej txog voltage cov kev xav tau, kev siv hluav taws xob, thiab kev sib txuas hluav taws xob.
| Yam khoom | Standard VALUE | UNIT |
| IC pob | COB | — |
| Tus tswj | HD44780 lossis sib npaug KS0066 lossis SPLC780 | — |
| Interface | 6800 8-ntsis Parallel, 6800 4-ntsis Parallel | — |
Optical Specification:
Cov lus qhia tshwj xeeb ntawm cov LCD module txhais cov yam xws li qhov sib piv, viewnyob rau hauv cov ces kaum, thiab backlight hom. Kho cov chaw raws li xav tau los ua kom pom kev pom thiab ua haujlwm zoo.
| Yam khoom | Standard VALUE | UNIT |
| Hom LCD | Xa mus rau 1.1 SLC2002C Series Table | — |
| Backlight Xim | Xa mus rau 1.1 SLC2002C Series Table | — |
| Viewhauv Kev taw qhia | 6:00 ua | — |
| LCD Lub Luag Haujlwm | 1/16 | — |
| LCD Bias | 1/5 | — |
ELECTRICAL SPEC
Pin Configuration
| Pin No | Pin npe | Cov lus piav qhia |
| 1 | VSS | pem ,0v |
| 2 | VDD | Logic Power Supply |
| 3 | V0 | Kev khiav hauj lwm voltage rau LCD |
| 4 | RS | Cov Ntaub Ntawv / Kev Qhia Sau Npe Xaiv (H: Cov Ntaub Ntawv Qhia Tawm, L: Qhia Teeb Meem) |
| 5 | R/W | Nyeem / Sau (H: Nyeem Hom, L: Sau hom) |
| 6 | E | Ua kom muaj teeb meem |
| 7 | DB 0 | Data Bit0 |
| 8 | DB 1 | Data Bit1 |
| 9 | DB 2 | Data Bit2 |
| 10 | DB 3 | Data Bit3 |
| 11 | DB 4 | Data Bit4 |
| 12 | DB 5 | Data Bit5 |
| 13 | DB 6 | Data Bit6 |
| 14 | DB 7 | Data Bit7 |
| 15 | LED_A | Backlight Anode |
| 16up ib | LED_K | Backlight Cathode |
LCD MODULE
VDD-VO = Kev ua haujlwm voltage rau LCD
Xav kom muaj nuj nqisNqe: 10K-20K
Qhov siab tshaj qhov ntsuas
| Yam khoom | SYMBOL | MIN. | TYP | MAX | UNIT |
| Fais fab mov rau Logic | VDD-VSS | - 0.3 Nws | - | +7.0 | V |
| Fais fab mov rau LCD | VLCD | TSW-15 | - | VDD + 0.3 | V |
| Cov lus qhia Voltage | VIN | - 0.3 Nws | - | VDD + 0.3 | V |
| Muab tam sim no rau Backlight | ILED | - | - | 125 | mA |
Cov yam ntxwv hluav taws xob
| Yam khoom | SYMBOL | TXOJ CAI | MIN. | TYP. | MAX | UNIT |
| Fais fab mov rau LCM | VDD-VSS | VDD = 5 V | 4.8 | 5.0 | 5.2 | V |
| Cov lus qhia Voltage | VIL | L qib | - 0.2 Nws | - | 1 | V |
| VIH | H qib | TSW-1.0 | - | VDD | V | |
| LCD Tsav Voltage | VDD-V0 | - | 4.5 | 4.8 | 5.1 | V |
| Muab khoom tam sim no rau LCM | Ntxiv | - | - | - | 3500.0 | uA |
| Muab tam sim no rau Backlight | ILED | - | - | 75 | - | mA |
KEV SIB THAM CRITERIA
Txais Tau Zoo Qib
Txhua qhov ntau yuav tsum txaus siab rau qib zoo uas tau teev tseg raws li hauv qab no
| PARTITION | AQL | DEFINITION |
| A. Major | 0.4% | Kev ua haujlwm tsis zoo li cov khoom |
| B. Minor | 1.5% | Txaus siab rau txhua txoj haujlwm raws li cov khoom lag luam tab sis tsis ua raws li tus qauv tshuaj pleev ib ce |
Lo lus txhais
Ib qho ntau txhais tau tias qhov khoom xa tuaj rau cov neeg siv khoom ib zaug.
Cov xwm txheej ntawm kev tshuaj xyuas kom zoo nkauj
- INSPECTION THIAB TEST
- FUNCTION TEST
- TSEEM CEEB INSPECTION
- PACKING SPECIFICTIONS
- INSPECTION CONDITION
- Muab sub lamp (20wjA2) ntawm qhov deb 100mm ntawm
- Tilt upright 45 degree los ntawm pem hauv ntej (rov qab) los soj ntsuam LCD tsos.
- AQL INSPECTION LEVEL
- SAMPLING txoj kev: MIL-STD-105D
- SAMPLING PLAN: YOG
- MAJOR DEFECT: 0.4% (MAJOR)
- QHOV TSEEB: 1.5% (MIB)
- GENERAL LEVEL: I|/NWS
Module Cosmetic Criteria
| TSIS MUAJ. | Yam khoom | Kev Txiav Txim Siab | Muab faib | |||
| 1 | Qhov txawv ntawm Spec. | Tsis pub muaj | Major | |||
| 2 | Qauv Peeling | Tsis muaj substrate qauv tev thiab ntab | Major | |||
| 3 | Soldering tsis xws luag | Tsis muaj soldering ploj | Major | |||
| Tsis muaj vuam choj | Major | |||||
| Tsis txias soldering | Me me | |||||
| 4 | Tiv thaiv qhov tsis zoo ntawm substrate | Invisible tooj liab ntawv ci (￠0.5mm los yog ntau tshaj) ntawm substrate qauv | Me me | |||
| 5 | Accretion ntawm metallic
Teeb meem txawv teb chaws |
Tsis muaj hmoov av soldering | Me me | |||
| Tsis muaj kev lees paub ntawm cov khoom hlau txawv teb chaws (Tsis pub tshaj ￠0.2mm) | ||||||
| 6 | Stain | Tsis muaj stain kom lwj kom zoo nkauj phem | Me me | |||
| 7 | Phaj discoloring | Tsis muaj phaj fading, xeb thiab discoloring | Me me | |||
| 8 | solder tus nqi
Lead qhov chaw |
|
Me me | |||
| 2. Cov pob khoom tiaj tus | Ob leeg 'toe' (A) lossis 'kho' (B) ntawm cov hlau lead yuav tsum tau them los ntawm 'Filet Lead daim ntawv xav tias yuav dhau Solder. |
|
 |
Me me | ||
| 3. Chips | (3/2) H≧h≧(1/2)H |
|
 |
Me me | ||
| 9 | Backlight tsis xws luag | 1. Lub teeb ua tsis tau lossis flickers.(Loj)
2. Xim thiab luminance tsis sib haum nrog specifications. (Qhov loj) 3. Tshaj li cov qauv rau cov khoom blemishes, txawv teb chaws, kab tsaus nti los yog khawb.(me) |
Saib daim ntawv ← |
| 10 | PCB defects | Oxidation lossis paug ntawm cov khoom sib txuas.*
2. Cov khoom tsis raug, qhov ploj lawm, lossis qhov tsis nyob hauv qhov tshwj xeeb.* 3.Jumpers teeb tsis raug.(me) 4.Solder (yog tias muaj) ntawm bezel, LED ncoo, zebra ncoo, los yog ntsia hlau qhov ncoo tsis du.(me) *Me me yog tias tso saib ua haujlwm raug.Qhov loj yog tias cov zaub tsis ua haujlwm. |
Saib daim ntawv ← |
| 11 | Soldering tsis xws luag | 1. Unmelted solder muab tshuaj txhuam.
2. Cold solder pob qij txha, tsis muaj qhov sib txuas, lossis oxidation.* 3. Cov txuas txuas ua rau luv luv.* 4. Residue los yog solder pob. 5. Solder flux yog xim dub lossis xim av. *Me me yog tias tso saib ua haujlwm raug.Qhov loj yog tias cov zaub tsis ua haujlwm. |
Me me |
Screen Cosmetic Criteria (tsis ua haujlwm)
| Tsis muaj. | Tsis zoo | Kev txiav txim Kev ntsuas | Muab faib | |
| 1 | Chaw | Raws li Cov Txheej Txheem Tshuaj Txhuam Hniav (Kev Ua Haujlwm) No.1. | Me me | |
| 2 | Kab | Raws li Cov Txheej Txheem Tshuaj Txhuam Hniav (Kev Ua Haujlwm) No.2. | Me me | |
| 3 | Cov npuas hauv Polarizer | Me me | ||
| Loj: d mm | Txais Qty hauv thaj chaw nquag | |||
| d 0.3
0.3 1.0 1.5 <d |
Tsis quav ntsej
3 1 0 |
|||
| 4 | Kos | Raws li cov chaw thiab kab khiav hauj lwm cov txheej txheem kom hniav zoo nkauj, Thaum lub
Lub teeb pom kev ntawm lub vaj huam sib luag nto, cov khawb tsis yog qhov zoo tshaj plaws. |
Me me | |
| 5 | Tso cai ceev | Saum qhov tsis xws luag yuav tsum sib cais ntau tshaj 30mm ib leeg. | Me me | |
| 6 | Xim xim | Tsis txhob hnov qab coloration nyob rau hauv lub viewnyob rau hauv cheeb tsam ntawm LCD panels.
Back-lit hom yuav tsum txiav txim nrog back-lit ntawm lub xeev nkaus xwb. |
Me me | |
| 7 | Kev kis kab mob | Tsis txhob hnov qab. | Me me | |
Screen Cosmetic Criteria (Kev Ua Haujlwm)
| Tsis muaj. | Tsis zoo | Kev txiav txim Kev ntsuas | Muab faib | |
| 1 | Chaw | A) Ntshiab | Me me | |
| Loj: d mm | Txais Qty hauv thaj chaw nquag | |||
| d≦0.1 0.1
0.2 0.3 <d |
Tsis quav ntsej 6
2 0 |
|||
| Nco tseg: suav nrog tus pin qhov thiab cov dots tsis zoo uas yuav tsum nyob hauv ib pixel Loj.
B) Tsis paub meej |
||||
| Loj: d mm | Txais Qty hauv thaj chaw nquag | |||
| d≦0.2 0.2
0.5 0.7 <d |
Tsis quav ntsej 6
2 0 |
|||
| 2 | Kab | A) Ntshiab
Lus Cim: () - Txais Qty hauv thaj chaw ua haujlwm L - Ntev (mm) W - Dav (mm) ∞-Tsis quav ntsej B) Tsis paub meej
|
Me me | |
- Clear' = Qhov ntxoov ntxoo thiab qhov loj me tsis hloov los ntawm Vo.
- 'Tsis meej' = Qhov ntxoov ntxoo thiab qhov loj yog hloov los ntawm Vo.
| Tsis muaj. | Tsis zoo | Kev txiav txim Kev ntsuas | Muab faib |
| 3 | Rubbing kab | Tsis txhob hnov qab. | |
| 4 | Tso cai ceev | Cov teeb meem saum toj no yuav tsum tau sib cais ntau tshaj 10mm ib leeg. | Me me |
| 5 | Zaj sawv | Tsis txhob hnov qab. | Me me |
| 6 | Dot loj | Yuav tsum yog 95% ~ 105% ntawm qhov loj me (Typ.) hauv daim duab. | Me me |
| Ib feem ntawm txhua qhov chaw (xws li tus pin-qhov) yuav tsum tau kho raws li qhov chaw. (saib Cov Txheej Txheem Tshuaj Txhuam Hniav (Kev Ua Haujlwm) No.1) | |||
| 7 | Brightness (tsuas yog rov qab-lit Module) | Brightness Uniformity yuav tsum yog BMAX/BMIN≦2
Faib qhov chaw ua haujlwm rau hauv 4 vertically thiab horizontally. Ntsuas 5 cov ntsiab lus qhia hauv daim duab hauv qab no.
|
Me me |
| 8 | Contrast Uniformity | Contrast Uniformity yuav tsum yog BmAX/BMIN≦2 Ntsuas 5 cov ntsiab lus qhia hauv daim duab hauv qab no.
Dashed kab faib thaj chaw nquag ua 4 vertically thiab horizontally. Kev ntsuas cov ntsiab lus yog nyob ntawm qhov kev sib tshuam ntawm cov kab dashed.
Nco tseg: BMAX - Max. tus nqi los ntawm kev ntsuas hauv 5 ntsiab lus. BMIN - Min. tus nqi los ntawm kev ntsuas hauv 5 ntsiab lus. O - Ntsuas cov ntsiab lus hauv ￠10mm. |
Me me |
Nco tseg:
|
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CEEB TOOM SIV
Kev Tiv Thaiv Kev Tiv Thaiv
- Cov cuab yeej no raug cuam tshuam rau electrostatic paug (ESD) kev puas tsuaj. Saib xyuas cov kev tiv thaiv zoo li qub.
- SUR zaub vaj huam sib luag yog ua los ntawm iav. Tsis txhob cuam tshuam rau kev poob siab los ntawm kev poob nws lossis cuam tshuam. Yog
- SUR zaub vaj huam sib luag puas lawm thiab cov kua siv lead ua kua tawm tawm, nco ntsoov tsis txhob nkag rau hauv koj lub qhov ncauj. Yog tias cov tshuaj tiv thaiv koj cov tawv nqaij lossis khaub ncaws, ntxuav nws nrog xab npum thiab dej.
- Tsis txhob siv lub zog ntau dhau rau SUR cov duab saum npoo lossis thaj chaw uas nyob ib sab vim qhov no yuav ua rau cov xim sib txawv.
- Lub polarizer npog SUR zaub nto ntawm LCD module yog mos thiab khawb tau yooj yim. Ua tib zoo tuav cov polarizer no.
- Yog hais tias suR zaub nto ua paug, ua pa ntawm qhov chaw thiab maj mam so nrog ib daim ntaub qhuav. Yog tias nws muaj kab mob hnyav heev, moisten daim ntaub nrog ib qho ntawm Isopropyl hauv qab no lossis cawv.
- Cov kuab tshuaj uas tsis yog cov hais saum toj no tuaj yeem ua rau lub polarizer puas. Tshwj xeeb, tsis txhob siv Dej.
- Kev saib xyuas kom txo qis corrosion ntawm electrode. Corrosion ntawm electrodes yog ceev los ntawm cov dej tee dej, noo noo condensation los yog ib tug tam sim no ntws nyob rau hauv ib tug high humidity ib puag ncig.
- Nruab SUR LCD Module los ntawm kev siv lub qhov mounting. Thaum mounting lub LCD module kom paub tseeb tias nws yog dawb ntawm twisting, warping thiab distortion. Tshwj xeeb, tsis txhob yuam kom rub lossis khoov lub cable lossis lub teeb nraub qaum.
- Tsis txhob sim disassemble lossis txheej txheem SUR LCD module.
- NC davhlau ya nyob twg yuav tsum qhib. Tsis txhob txuas dab tsi.
- Yog hais tias lub logic Circuit Court fais fab tuag, tsis txhob siv cov input signals.
- Txhawm rau tiv thaiv kev puas tsuaj ntawm cov khoom los ntawm hluav taws xob zoo li qub, ua tib zoo saib xyuas qhov chaw ua haujlwm zoo.
- Nco ntsoov hauv av lub cev thaum tuav SUR LCD modules.
- Cov cuab yeej xav tau rau kev sib dhos, xws li cov hlau soldering, yuav tsum tau muab tso rau hauv av kom zoo.
- Txhawm rau txo cov hluav taws xob zoo li qub, tsis txhob ua kev sib dhos thiab lwm yam kev ua haujlwm hauv qhov chaw qhuav.
- Lub LCD module yog coated nrog ib zaj duab xis los tiv thaiv cov zaub nto. Kev saib xyuas thaum tshem tawm cov yeeb yaj kiab tiv thaiv no vim tias hluav taws xob zoo li qub yuav raug tsim tawm.
Kev ceev faj txog kev siv fais fab
- Txheeb xyuas thiab, txhua lub sijhawm, saib xyuas qhov kev ntsuas siab tshaj plaws rau ob qho tib si logic thiab LC tsav tsheb. Nco ntsoov tias muaj qee qhov sib txawv ntawm cov qauv.
- Tiv thaiv kev thov rov qab polarity rau VDD thiab VSS, txawm li cas los xij luv luv.
- Siv lub hwj huam huv huv uas tsis muaj kev hloov pauv. Lub zog-up tej yam kev mob yog qee zaus jolting thiab tej zaum yuav tshaj qhov siab tshaj plaws ntawm SUR modules.
- Lub zog VDD ntawm SUR module kuj tseem yuav muab lub zog rau txhua yam khoom siv uas tuaj yeem nkag mus rau cov zaub. Tsis txhob cia cov ntaub ntawv npav tsav tsheb thaum lub logic muab rau lub module raug tua.
Kev Tiv Thaiv Kev Ua Haujlwm
- Tsis txhob ntsaws lossis tshem tawm SUR module thaum lub kaw lus muaj zog.
- Txo qhov ntev cable ntawm SUR module thiab tus tswv MPU.
- Rau cov qauv nrog backlights, tsis txhob lov tes taw lub teeb nraub qaum los ntawm kev cuam tshuam HV kab. Unload inverters tsim voltage heev uas tej zaum yuav arc nyob rau hauv ib tug cable los yog ntawm cov zaub.
- Ua haujlwm SUR module nyob rau hauv qhov txwv ntawm modules kub specifications.
Mechanical/Environmental Precautions
- Kev siv tsis raug yog qhov ua rau qhov teeb meem ntawm module. Tsis pom zoo siv lub tshuab nqus tsev vacuum vim tias lawv tuaj yeem nkag mus rau hauv kev sib txuas ntawm electrometric thiab ua rau cov zaub tsis ua haujlwm.
- Mount SUR module kom nws tsis muaj torque thiab mechanical stress.
- Nto ntawm lub vaj huam sib luag LCD yuav tsum tsis txhob kov lossis khawb. Cov zaub pem hauv ntej yog ib qho yooj yim khawb, yas polarizer. Tsis txhob sib cuag thiab ntxuav tsuas yog thaum tsim nyog nrog cov paj rwb mos, absorbent dampnrog roj av benzene. Ib txwm siv cov txheej txheem tiv thaiv zoo li qub thaum tuav SUR module. Tiv thaiv kom tsis txhob ya raws ntawm lub module thiab ua raws li cov kev txwv ib puag ncig rau kev cia khoom
- Tsis txhob cia rau hauv tshav ntuj ncaj qha
- Yog tias cov kua siv lead ua kua yuav tsum tshwm sim, tsis txhob sib cuag nrog cov khoom no, tshwj xeeb tshaj yog noj.
Yog hais tias lub cev los yog khaub ncaws ua paug los ntawm cov khoom siv lead ua kua, ntxuav kom huv si nrog dej thiab xab npum
6.5 Kev ceev faj cia
Thaum khaws cov LCD modules, tsis txhob raug tshav ntuj ncaj qha lossis rau lub teeb ntawm fluorescent lamps. Khaws SUR modules nyob rau hauv lub hnab (tsis txhob kub siab / high humidity thiab qis kub hauv qab OC Thaum twg ua tau, SUR LCD modules yuav tsum tau muab cia rau hauv tib yam kev mob uas lawv tau xa los ntawm peb lub tuam txhab.
Lwm tus
Cov kua nplaum ua kua ua kua hauv qhov kub tsis tshua muaj siab (hauv qab qhov ntsuas kub cia) ua rau muaj kev cuam tshuam tsis zoo lossis tsim cov npuas huab cua (dub lossis dawb). Cov npuas cua kuj tseem tuaj yeem tsim tau yog tias lub module raug rau qhov kub thiab txias. Yog tias SUR LCD modules tau ua haujlwm ntev ntev uas qhia tib cov qauv qauv, cov qauv duab yuav nyob twj ywm ntawm qhov screen raws li cov duab dab thiab qhov sib txawv me ntsis kuj tuaj yeem tshwm sim. Ib qho kev ua haujlwm ib txwm tuaj yeem rov qab los ntawm kev ncua kev siv rau qee lub sijhawm. Nws yuav tsum tau muab sau tseg tias
Qhov tshwm sim no tsis cuam tshuam rau kev ntseeg tau ntawm kev ua haujlwm. Txhawm rau txo qhov kev ua haujlwm tsis zoo ntawm LCD modules los ntawm kev puas tsuaj los ntawm hluav taws xob zoo li qub thiab lwm yam, kev saib xyuas kom tsis txhob tuav cov ntu hauv qab no thaum tuav cov modules.
- Kev nthuav tawm thaj tsam ntawm cov ntawv luam tawm Circuit Board.
- Terminal electrode seem.
SIV LCD MODULES
Liquid Crystal Display Module
SUR LCD yog tsim los ntawm iav thiab polarizer. Ua tib zoo saib cov khoom hauv qab no thaum tuav.
- Thov ua kom qhov kub thiab txias tsis pub dhau qhov teev tseg rau kev siv thiab khaws cia. Polarization degradation, npuas tsim los yog polarizer tev tawm yuav tshwm sim nrog kub thiab av noo.
- Tsis txhob kov, thawb lossis rub cov polarizers uas muaj qhov hnyav dua li HB mem hluav lead (iav, tweezers, thiab lwm yam).
- N-hexane raug pom zoo rau kev ntxuav cov nplaum uas siv los txuas rau pem hauv ntej / nram qab polarizers thiab reflectors ua los ntawm cov organic tshuaj uas yuav raug puas tsuaj los ntawm cov tshuaj xws li acetone, toluene, ethanol thiab isopropyl cawv.
- Thaum SUR zaub nto ua plua plav, so maj mam nrog cov paj rwb los yog lwm yam khoom muag zoo li chamois soaked hauv roj av benzin. Tsis txhob txhuam nyuaj kom tsis txhob ua rau lub ntsej muag ua kom puas.
- Tshem tawm cov qaub ncaug lossis cov dej poob tam sim ntawd, kev sib cuag nrog dej nyob rau lub sijhawm ntev yuav ua rau muaj kev puas tsuaj lossis xim fading.
- Tsis txhob kov cov roj thiab cov rog.
- Condensation ntawm qhov chaw thiab kev sib cuag nrog cov terminals vim txias yuav puas, stains los yog qias neeg cov polarizers.
- Tom qab cov khoom raug kuaj ntawm qhov kub thiab txias lawv yuav tsum tau muab tso rau hauv ib lub thawv ua ntej los yog hu rau chav tsev kub cua.
- Tsis txhob muab los yog txuas ib yam dab tsi ntawm SUR zaub cheeb tsam kom tsis txhob tso cov cim rau.
- Tsis txhob kov cov zaub nrog tes liab qab. Qhov no yuav ua rau thaj chaw tso saib thiab degradate rwb thaiv tsev ntawm cov terminals (qee cov tshuaj pleev ib ce tau txiav txim siab rau cov polarizers).
- Raws li iav tsis yooj yim. Nws nyhav dhau los yog chipped thaum tuav tshwj xeeb ntawm cov npoo. Thov tsis txhob poob los yog jarring.
Txhim kho LCD Modules
- Npog rau saum npoo nrog lub pob tshab tiv thaiv phaj los tiv thaiv cov polarizer thiab LC cell.
- Thaum sib sau ua ke LCM rau hauv lwm yam khoom siv, lub spacer mus rau me ntsis ntawm LCM thiab lub phaj haum yuav tsum muaj qhov siab txaus kom tsis txhob ua rau muaj kev ntxhov siab rau lub module nto, xa mus rau tus kheej cov lus qhia rau kev ntsuas. Kev ntsuas siab yuav tsum yog 0.1mm.
Kev ceev faj rau tuav LCD Modules
Txij li thaum SUR LCM tau sib sau ua ke thiab kho nrog cov qib siab ntawm qhov tseeb; zam kev siv ntau dhau kev poob siab rau lub module lossis ua ib qho kev hloov kho lossis hloov kho rau nws.
- Tsis txhob hloov, hloov lossis hloov cov duab ntawm lub tab ntawm cov hlau ncej.
- Tsis txhob ua qhov ntxiv rau ntawm lub rooj tsavxwm luam tawm, hloov nws cov duab lossis hloov cov haujlwm ntawm cov khoom sib txuas.
- Tsis txhob ua puas lossis hloov cov qauv sau rau ntawm lub rooj tsavxwm luam tawm.
- Tsis txhob hloov cov roj hmab zebra (cov roj hmab conductive) lossis cov khoom siv hluav taws xob sib txuas.
- Tsuas yog rau soldering lub interface, tsis txhob ua ib qho kev hloov pauv lossis hloov kho nrog cov hlau soldering.
- Tsis txhob poob, khoov lossis twist SUR LCM.
Electro-Static Discharge Control
Txij li cov qauv no siv CMOS LSI, tib yam kev ceev faj yuav tsum tau them rau electrostatic tawm raws li CMOS IC zoo tib yam.
- Ua kom paub tseeb tias koj nyob hauv av thaum muab LCM.
- Ua ntej tshem LCM los ntawm nws cov ntaub ntawv ntim khoom lossis muab tso rau hauv ib lub teeb, nco ntsoov tias lub module thiab koj lub cev muaj lub peev xwm hluav taws xob tib yam.
- Thaum soldering lub davhlau ya nyob twg ntawm LCM, xyuas kom meej tias AC lub hwj chim qhov chaw rau cov hlau soldering tsis to.
- Thaum siv lub tshuab hluav taws xob los txuas LCM, lub hau ntswj yuav tsum muaj qhov muaj peev xwm hauv av kom txo tau ntau npaum li qhov ua tau txhua yam kev sib kis ntawm cov hluav taws xob hluav taws xob uas tsim tawm los ntawm lub tshuab hluav taws xob ntawm lub cev muaj zog.
- Raws li qhov ua tau ua kom lub peev xwm hluav taws xob ntawm koj cov khaub ncaws ua haujlwm thiab cov rooj zaum ua haujlwm hauv av.
- Txhawm rau txo qhov tsim hluav taws xob zoo li qub yuav tsum ceev faj kom cov huab cua hauv kev ua haujlwm tsis dhau qhuav. Qhov txheeb ze humidity ntawm 50% -60% yog pom zoo.
Kev ceev faj rau Soldering rau SUR LCM
- Ua raws li cov hauv qab no thaum soldering hlau lead, connector cable thiab lwm yam rau LCM.
- Kub kub: 280 ° C ÷ 10 C
- Lub sij hawm soldering: 3-4 sec.
- Solder: eutectic solder.
Yog tias siv cov flux soldering, nco ntsoov tshem tawm cov flux seem tom qab ua tiav rau kev ua haujlwm soldering. (Qhov no tsis siv rau hauv cov ntaub ntawv uas tsis yog-halogen flux. Nws raug nquahu kom koj tiv thaiv lub LCD nto nrog lub hau npog thaum lub sij hawm soldering los tiv thaiv kev puas tsuaj vim flux spatters.
- Thaum soldering lub vaj huam sib luag electroluminescent thiab PC board, lub vaj huam sib luag thiab lub rooj tsavxwm yuav tsum tsis txhob muab tshem tawm ntau tshaj peb zaug. Tus lej siab tshaj plaws no yog txiav txim siab los ntawm qhov ntsuas kub thiab lub sijhawm uas tau hais los saum toj no, txawm hais tias yuav muaj qee qhov sib txawv nyob ntawm qhov kub ntawm cov hlau soldering.
- Thaum tshem tawm lub vaj huam sib luag electroluminescent los ntawm PC board, nco ntsoov tias lub solder tau yaj tag, cov ntaub qhwv cov ntaub qhwv ntawm lub PC board yuav puas.
Kev ceev faj rau kev ua haujlwm
- Viewing lub kaum sab xis sib txawv nrog kev hloov ntawm cov kua siv lead ua kua tsav voltage (VO). Kho VO kom pom qhov zoo sib xws.
- Tsav lub SUR LCD hauv voltage saum toj no txwv shortens nws lub neej.
- Lub sij hawm teb yog qeeb heev ntawm qhov kub thiab txias hauv qab qhov kev ua haujlwm kub. Txawm li cas los xij, qhov no tsis tau txhais hais tias LCD yuav tawm ntawm qhov kev txiav txim. Nws yuav rov zoo thaum nws rov qab mus rau qhov ntsuas kub uas tau teev tseg.
- Yog tias SUR zaub cheeb tsam raug thawb nyuaj thaum lub sijhawm ua haujlwm, cov zaub yuav ua qhov txawv txav. Txawm li cas los xij, nws yuav rov qab mus rau qhov qub yog tias nws raug muab tua thiab rov qab mus.
- Condensation ntawm terminals tuaj yeem ua rau cov tshuaj tiv thaiv electrochemical cuam tshuam rau lub davhlau ya nyob twg Circuit Court. Yog li ntawd, nws yuav tsum tau siv nyob rau hauv tus txheeb ze ntawm 40 ° C, 50% RH.
- Thaum tig lub hwj chim, tawm tswv yim txhua lub teeb liab tom qab qhov zoo / tsis zoo voltage ua ruaj khov.
Tsawg Warranty
Tshwj tsis yog tias pom zoo ntawm SUR thiab cov neeg siv khoom, SUR yuav hloov lossis kho ib qho ntawm nws cov LCD modules uas pom tias ua haujlwm tsis zoo thaum kuaj xyuas raws li SUR LCD txais cov qauv (cov ntawv luam muaj raws li qhov kev thov) rau ib lub sijhawm ntawm ib xyoos txij li hnub xa khoom. . Kev kho kom zoo nkauj / pom qhov tsis xws luag yuav tsum xa rov qab rau SUR hauv 90 hnub ntawm kev xa khoom. Kev lees paub ntawm hnub tim yuav tsum yog raws li cov ntaub ntawv thauj khoom. Lub lav lav ntawm SUR txwv rau kev kho thiab / lossis hloov pauv ntawm cov lus teev saum toj no. SUR yuav tsis muaj lub luag haujlwm rau cov xwm txheej tom ntej lossis qhov tshwm sim.
Txoj cai rov qab
Tsis muaj kev lav phib xaub tuaj yeem tso cai yog tias cov kev ceev faj tau hais saum toj no tsis raug tso cai. Tus qauv examples ntawm kev ua txhaum cai yog:
- Cov iav LCD tawg.
- PCB eyelet puas los yog hloov.
- PCB conductors puas lawm.
- Circuit Court hloov nyob rau hauv txhua txoj kev, nrog rau qhov sib ntxiv ntawm cov khoom.
- PCB yog tampered nrog los ntawm kev sib tsoo, engraving los yog painting kua roj vanish.
- Soldering los yog hloov kho lub bezel nyob rau hauv txhua yam.
Module kho yuav raug xa mus rau cov neeg siv khoom raws li kev pom zoo. Modules yuav tsum tau xa rov qab nrog cov lus piav qhia txaus ntawm qhov ua tsis tiav lossis tsis raug. Txhua qhov txuas lossis cable ntsia los ntawm tus neeg siv khoom yuav tsum raug tshem tawm tag nrho yam tsis muaj kev puas tsuaj rau PCB eyelet's, conductors thiab terminals
Shenzhen Surenoo Technology Co., Ltd.
www.surenoo.com
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- Reference Controller Datasheet
- Cim LCD Xaiv Phau Ntawv Qhia
- PIB 31066
- SWB 780D
- S6A0069
Cov lus nug nquag nug (FAQ):
Q: Kuv tuaj yeem nrhiav cov ntaub ntawv tswj xyuas qhov twg rau S3ALC2002C qauv?
A: Cov ntaub ntawv tswj hwm tuaj yeem nkag mus rau ntawm cov chaw tsim khoom website ntawm www.surenoo.com los yog hu rau Shenzhen Surenoo Technology Co., Ltd. ncaj qha.
Q: Kuv yuav xaj li cas samples ntawm tus qauv S3ALC2002C?
A: Yuav khoom samples ntawm tus qauv S3ALC2002C, nyem rau ntawm daim duab muab rau hauv LCD module neeg siv phau ntawv lossis mus ntsib cov chaw tsim khoom. website ntawm www.surenoo.com rau kev txiav txim cov ntaub ntawv.
Cov ntaub ntawv / Cov ntaub ntawv
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Surenoo LC2002C LCD Module [ua pdf] Phau ntawv qhia LC2002C LCD Module, LC2002C, LCD Module, Module |