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Driver Board Datasheet ER-VB800168
URL: www.buydisplay.com Document Name: ER-VB800168 Datasheet-V 1.0 Page: 1 of 20
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EastRising
0B0B0B0B
ER-VB800168
Driver Board Datasheet
3B3B
EastRising Technology Co., Limited
4B4B4B
Description Release Date
Preliminary Release Mar-12-2018
011
ISO9001
Registered Company
sira
CERTIFICATION
Driver Board Datasheet ER-VB800168
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CONTENTS
1. ORDER INFORMATION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 04
19B19B19B14B14BHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH1.1 Order Number - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 04
1.2 Board Image - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 04
2. SPECIFICATION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05
2.1 Mechanical Specification - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05
2.2 Electrical Specification - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 05
3. OUTLINE DRAWING - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06
3.1 Main Board / Keyboard / Remote Control Outline Drawing - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 06
3.2 Power/Keyboard Cable with Terminal Outline Drawing - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 07
4. ELECTRICAL SPEC - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 08
4.1 J3 (Power) Pin Configuration - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - 08
4.2 J6 (Keyboard) Pin Configuration - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 08
4.3 Keyboard Description - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 09
5. INSPECTION CRITERIA - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10
5.1 Acceptable Quality Level - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10
5.2 Definition of Lot - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10
5.3 Condition of Cosmetic Inspection - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 10
5.4 Module Cosmetic Criteria - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 11
5.5 Screen Cosmetic Criteria (Non-Operating) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 13
5.6 Screen Cosmetic Criteria (Operating) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 14
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6. PRECAUTIONS FOR USING - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 16
6.1 Handling Precautions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 16
6.2 Power Supply Precautions- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 17
6.3 Operating Precautions- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 17
6.4 Mechanical/Environmental Precautions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 17
6.5 Storage Precautions - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 17
6.6 Others- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 18
7. USING LCD MODULES - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 18
7.1 Liquid Crystal Display Modules - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 18
7.2 Installing LCD Modules - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 19
7.3 Precaution for Handling LCD Modules - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 19
7.4 Electro-Static Discharge Control- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 19
7.5 Precaution for Soldering to EastRising LCM- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 19
7.6 Precaution for Operation - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 20
7.7 Limited Warranty - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 20
7.8 Return Policy - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 20
Driver Board Datasheet ER-VB800168
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1. ORDERING INFORMATION
1.1 Order Number
Part Number(Order Number) Description
ER-VB800168 Small HDMI Driver Board with Keyboard and Power Cable
1.2 Board Image
Driver Board Datasheet ER-VB800168
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2. SPECIFICATION
2.1 Mechanical Specification H HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
Item Standard Value Unit
Outline Dimension(PCB) 70.33 x 49.68 mm
Gross Weight 0.08 kg
2.2 Electrical Specification
Item Standard Value Unit
IC Package SMT --
Controller RTD2006H --
Interface HDMI --
Power Supply (Typ) 5 V
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3. OUTLINE DRAWING
3.1 Main Board / Keyboard / Remote Control Outline Drawing
1
DO NOT SCALE THIS DRAWING.
MODEL NUMBER :
DWN JIM
APPROVALS
CHK
APP
Nov-03-2017
DATE
PROJECTION SHEET:
GENERAL TOL.
SCALE:
N.T.S.
UNITS
MM
TEL:86-755-33503871 EMAIL:SALES@BUYDISPLAY.COM
EASTRISING TECHNOLOGY CO.,LTD
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EastRising
DATE
REV DESCRIPTION DESIGN
1'ST DEGIN Nov-03-2017
JIM
A
Customer Approved by:
VIDEO
SELECT
MENU
MODE
SELECT
39,70
85,80
6,50
Remote Control Outline Drawing
LCD REMOTE
J1
1
10
Keyboard Outline Drawing (J6)
S1
S2
S3
S4
S5
PCB 76,00±0.3
11,30±0.3
6,00±0.3
PCB 16,00±0.3
54,30±0.3
PCB 1,60±0.1
6.0±0.3
5,90±0.3
Infrared receiver
15,150±0.3
23,725±0.3
36,325±0.3
52,025±0.3
69,900±0.3
60,650±0.3
7,55±0.5
11,50±0.3
17,25±0.3
7.50±1.0
MAX 2.0
ON/OFF
Menu
+
-
AUTO
Power Adapter: +5V >=1000mA
1
50
CN3
1
40
CN2
1
40
CN1
40,00±0,3
40,00±0,3
FFC(CON1)
200.0±5.0
25,50±0.2
P0.5*49=24,50±0.1 0,50±0.1
W0,25±0.05
50PIN INPUT
40PIN TTL ONPUT
40PIN LVDS ONPUT
4,60±0.3
4,60±0.3
LED
Turn on : Green
Turn off : Red
XR
YD
XL
YU
HDMI
15,00±0,3
1,90±0,5
RTD2660H
J5
41J6 1
10
J3
41
CON1 50PIN TTL OUTPUT
59,18±0.2
70.33±0.3
49,68±0.3
22,00
10,00
10,00
28,50
0,40
2,00±0.5
2,10±0.5
3,20±0.5
5,60±1.0
59,44±0.2
2,41±0.3
2,41±0.3
4,11±0.3
6,37±0.3
1,70±0.3
2,85±0.3
6,00±0,3
MAX 2.0
MAX 8.0
POWER
INPUT
HDMI INPUT
KEYBOARD INPUT
TFT DISPLAY INPUT
5,30±0.5
18,83±2
4,90±0.5
3,58±0.5
9,60±0.5
800168
50 Pins to 40 Pins Adaptor Board
Main Board Outline Drawing
Driver Board Datasheet ER-VB800168
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3.2 Power/Keyboard Cable with Terminal Outline Drawing
180.0±3
200.0±3
15,30±0.3
12,80±0.3
13,30±0.3
R3,15±0.15
R1,00±0.1
1,50±0.2
RedRed
BlackBlack
278.0±3
292.0±3
3,40±0.2
3,90±0.2
4,50±0.2
P2,00
21,50±0.2
1
DO NOT SCALE THIS DRAWING.
MODEL NUMBER :
DWN JIM
APPROVALS
CHK
APP
Nov-03-2017
DATE
PROJECTION SHEET:
GENERAL TOL.
SCALE:
N.T.S.
UNITS
MM
TEL:86-755-33503871 EMAIL:SALES@BUYDISPLAY.COM
EASTRISING TECHNOLOGY CO.,LTD
buydisplay.com
EastRising
8,50±0.3
Power Cable with Terminal (J3)
Key Board Cable with Terminal (J6)
DATEREV DESCRIPTION DESIGN
1'ST DEGIN Nov-03-2017
JIM
A
20,50±0.3
20,50±0.3
DPower Adapter: +5V >=1000mA
800168
Driver Board Datasheet ER-VB800168
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4. ELECTRICAL SPEC
4.1 J3 (Power) Pin Configuration
Pin No Symbol Description
1 +5V Power Supply (Suggested power adaptor should be 5V/1000mA in output and
center pin for positive voltage and the outer shield for negative voltage)
2 +5V Power Supply (Suggested power adaptor should be 5V/1000mA in output and
center pin for positive voltage and the outer shield for negative voltage)
3 GND Ground
4 GND Ground
4.2 J6 (Keyboard) Pin Configuration
Pin No Symbol Description
1 VCC Keyboard Power
2 GND Ground
3 IR Infrared Receiver
4 K1 Power on/off (ON/OFF)
5 K2 Menu (Menu)
6 K3 Volume Increase (+)
7 K4 Volume Decrease (-)
8 K5 AV / VGA Signal Select (AUTO)
9 LED-R LED Indicator Light in Red Color
10 LED-G LED Indicator Light in Green Color
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4.3 Keyboard Description
<AUTO>: Press the <AUTO> key to switch the input signal between Video and VGA.
<MENU>: Menu’s definition under Video(CVAS) state
Brightness: Adjust the photo brightness.
Contrast: Adjust the photo contrast.
Hue: Adjust the photo hue.
Saturation: Adjust the photo Saturation.
Display Ratio: Select panel display ratio in16:9 or 4:3
Language: Select the language.
Sleep: Select the turn off times.
Reset: Restore the default settings.
Exit: Exit menu.
Menu’s definition under VGA state
Brightness: Adjust the photo brightness.
Contrast: Adjust the photo contrast.
Hue: Adjust the photo hue.
Saturation: Adjust the photo Saturation.
Display ratio: Select panel display ratio in 16:9 or 4:3
Language: Select the language.
Sleep: Select the turn off times.
Reset: Restore the default Settings.
Auto config: Auto adjust image.
Exit: Exit Menu.
<+>:Press <+> button to move the cursor from up to down on the OSD Menu,or reduce the parameters value from
small to large
<->:Press <-> button to move the cursor from down to up on the OSD Menu,or reduce the parameters value from
large to small.
<ON/OFF> :On means power on, Off means power off.
4.4 Remote Control Description
The remote control includes five buttons, they’re Video Select (=<AUTO>),Menu,+,- and Power (ON/OFF) The
function is the same with Keyboard. Mode Select button is invalid.
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5. INSPECTION CRITERIA
5.1 Acceptable Quality Level
Each lot should satisfy the quality level defined as follows
Partition AQL Definition
A. Major 0.4% Functional defective as product
B. Minor 1.5% Satisfy all functions as product but not satisfy cosmetic standard
5.2 Definition of Lot
One lot means the delivery quantity to customer at one time.
5.3 Condition of Cosmetic Inspection
◆ INSPECTION AND TEST
-FUNCTION TEST
-APPEARANCE INSPECTION
-PACKING SPECIFICTION
◆ INSPECTION CONDITION
- Put under the lamp (20W) at a distance 100mm from
- Tilt upright 45 degree by the front (back) to inspect LCD appearance.
◆ AQL INSPECTION LEVEL
- SAMPLING METHOD: MIL-STD-105D
- SAMPLING PLAN: SINGLE
- MAJOR DEFECT: 0.4% (MAJOR)
- MINOR DEFECT: 1.5% (MINOR)
- GENERAL LEVEL: II/NORMAL
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5.4 Module Cosmetic Criteria
No. Item Judgment Criterion Partition
1 Difference in Spec. None allowed Major
2 Pattern Peeling No substrate pattern peeling and floating Major
No soldering missing Major
No soldering bridge Major
3 Soldering Defects
No cold soldering Minor
4 Resist Flaw on Substrate Invisible copper foil(￠0.5mm or more)on substrate pattern Minor
No soldering dust 5 Accretion of Metallic
Foreign Matter No accretion of metallic foreign matters(Not exceed￠0.2mm)
Minor
6 Stain No stain to spoil cosmetic badly Minor
7 Plate Discoloring No plate fading, rusting and discoloring Minor
Solder Amount
1.Lead Parts
a. Soldering side of PCB
Solder to form a’Filet’all around the lead.
Solder should not hide the lead form perfectly.(too much)
b.Components side
(In case of ‘Through Hole PCB’)
Solder to reach the Components
side of PCB
Minor
2.Flat Packages Either‘toe’(A) or ‘heal’ (B) of
the lead to be covered by Filet’.
Lead form to be assume over
solder.
Minor
8
3.Chips (3/2) H≧h≧(1/2)H Minor
hH
AB
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9 Backlight Defects 1.Light fails or flickers.(Major)
2. Color and luminance do not correspond to specifications.
(Major)
3.Exceeds standards for display’s blemishes, foreign matter,
dark lines or scratches.(Minor)
See
list
←
10 PCB Defects Oxidation or contamination on connectors.*
2. Wrong parts, missing parts, or parts not in specification.*
3.Jumpers set incorrectly.(Minor)
4.Solder(if any)on bezel, LED pad, zebra pad, or screw hole
pad is not smooth.(Minor)
*Minor if display functions correctly. Major if the display fails.
See
list
←
11 Soldering Defects 1. Unmelted solder paste.
2. Cold solder joints, missing solder connections, or oxidation.*
3. Solder bridges causing short circuits.*
4. Residue or solder balls.
5. Solder flux is black or brown.
*Minor if display functions correctly. Major if the display fails.
Minor
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5.5 Screen Cosmetic Criteria (Non-Operating)
No. Defect Judgment Criterion Partition
1 Spots In accordance with Screen Cosmetic Criteria (Operating) No.1. Minor
2 Lines In accordance with Screen Cosmetic Criteria (Operation) No.2. Minor
Size: d mm Acceptable Qty in active area
d≦0.3
0.3<d≦1.0
1.0<d≦1.5
1.5<d
Disregard
3
1
0
Minor
3 Bubbles in Polarizer
4 Scratch
In accordance with spots and lines operating cosmetic criteria, When the light
reflects on the panel surface, the scratches are not to be remarkable.
Minor
5 Allowable density Above defects should be separated more than 30mm each other. Minor
6 Coloration Not to be noticeable coloration in the viewing area of the LCD panels.
Back-lit type should be judged with back-lit on state only.
Minor
7 Contamination Not to be noticeable. Minor
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5.6 Screen Cosmetic Criteria (Operating)
No. Defect Judgment Criterion Partition
A) Clear
Size:d mm Acceptable Qty in active area
d≦0.1
0.1<d≦0.2
0.2<d≦0.3
0.3<d
Disregard
6
2
0
Note: Including pin holes and defective dots which must be within one pixel
Size.
B) Unclear
Size:d mm Acceptable Qty in active area
1 Spots
d≦0.2
0.2<d≦0.5
0.5<d≦0.7
0.7<d
Disregard
6
2
0
Minor
2 Lines A) Clear
Note: () – Acceptable Qty in active area
L - Length (mm)
W -Width(mm)
∞-Disregard
B) Unclear
Minor
Clear’ = The shade and size are not changed by Vo.
Unclear’= The shade and size are changed by Vo.
L 5.0
2.0
8
0.02 0.05 0.1 W
See No.1
(0)
(6)
L 10.0
2.0
8
(6)
(0)
0.05 0.3 0.5
See No.1
W
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EastRising
No. Defect Judgment Criterion Partition
3 Rubbing line Not to be noticeable. Minor
4 Allowable density Above defects should be separated more than 10mm each other. Minor
5 Rainbow Not to be noticeable. Minor
6 Dot size To be 95%~105%of the dot size (Typ.) in drawing.
Partial defects of each dot (ex.pin-hole) should be treated as spot.
(see Screen Cosmetic Criteria (Operating) No.1)
Minor
7 Brightness
(only back-lit
Module)
Brightness Uniformity must be BMAX/BMIN≦2
- BMAX : Max.value by measure in 5 points
- BMIN : Min.value by measure in 5 points
Divide active area into 4 vertically and horizontally.
Measure 5 points shown in the following figure.
Minor
8 Contrast
Uniformity
Contrast Uniformity must be BmAX/BMIN≦2
Measure 5 points shown in the following figure.
Dashed lines divide active area into 4 vertically and horizontally.
Measuring points are located at the inter-sections of dashed line.
Note: BMAX – Max.value by measure in 5 points.
BMIN – Min.value by measure in 5 points.
O – Measuring points in ￠10mm.
Minor
Note:
(1) Size: d=(long length + short length)/2
(2) The limit samples for each item have priority.
(3) Complexed defects are defined item by item, but if the number of defects is defined in above table, the total number should
not exceed 10.
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(4) In case of ‘concentration’, even the spots or the lines of ‘disregarded’ size should not be allowed. Following three
situations
Should be treated as ‘concentration’.
-7 or over defects in circle of ￠5mm.
-10 or over defects in circle of ￠10mm
-20 or over defects in circle of ￠20mm
6. PRECAUTIONS FOR USING
6.1 Handling Precautions
◆ This device is susceptible to Electro-Static Discharge (ESD) damage. Observe Anti-Static precautions.
◆ EastRising display panel is made of glass. Do not subject it to a mechanical shock by dropping it or impact.
◆ If EastRising display panel is damaged and the liquid crystal substance leaks out, be sure not to get any in your mouth.
If the substance contacts your skin or clothes, wash it off using soap and water.
◆ Do not apply excessive force to the EastRising display surface or the adjoining areas since this may cause the color
tone to vary.
◆ The polarizer covering the EastRising display surface of the LCD module is soft and easily scratched. Handle this
polarizer carefully.
◆ If EastRising display surface becomes contaminated, breathe on the surface and gently wipe it with a soft dry cloth. If
it is heavily contaminated, moisten cloth with one of the following Isopropyl or alcohol.
◆ Solvents other than those above-mentioned may damage the polarizer. Especially, do not use the Water.
◆ Exercise care to minimize corrosion of the electrode. Corrosion of the electrodes is accelerated by water droplets,
moisture condensation or a current flow in a high-humidity environment.
◆ Install the EastRising LCD Module by using the mounting holes. When mounting the LCD module make sure it is free
of twisting, warping and distortion. In particular, do not forcibly pull or bend the cable or the backlight cable.
◆ Do not attempt to disassemble or process EastRising LCD module.
◆ NC terminal should be open. Do not connect anything.
◆ If the logic circuit power is off, do not apply the input signals.
◆ To prevent destruction of the elements by static electricity, be careful to maintain an optimum work environment.
-Be sure to ground the body when handling EastRising LCD modules.
-Tools required for assembling, such as soldering irons, must be properly grounded.
-To reduce the amount of static electricity generated, do not conduct assembling and other work under dry
conditions.
-The LCD module is coated with a film to protect the display surface. Exercise care when peeling off this protective film
since static electricity may be generated.
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EastRising
6.2 Power Supply Precautions
338B335B332B42B461B458B455B339B336B333B◆ Identify and, at all times, observe absolute maximum ratings for both logic and LC drivers. Note that there is some
variance between models.
◆ Prevent the application of reverse polarity to VDD and VSS, however briefly.
◆ Use a clean power source free from transients. Power-up conditions are occasionally jolting and may exceed the
maximum ratings of EastRising modules.
◆ The VDD power of EastRising module should also supply the power to all devices that may access the display. Don’t
allow the data bus to be driven when the logic supply to the module is turned off.
6.3 Operating Precautions
345B342B339B◆ DO NOT plug or unplug EastRising module when the system is powered up.
◆ Minimize the cable length between EastRising module and host MPU.
◆ For models with backlights, do not disable the backlight by interrupting the HV line. Unload inverters produce voltage
extremes that may arc within a cable or at the display.
◆ Operate EastRising module within the limits of the modules temperature specifications.
349B346B343B44B452B449B446B6.4 Mechanical/Environmental Precautions
350B347B344B◆ Improper soldering is the major cause of module difficulty. Use of flux cleaner is not recommended as they may seep
under the electrometric connection and cause display failure.
◆ Mount EastRising module so that it is free from torque and mechanical stress.
◆ Surface of the LCD panel should not be touched or scratched. The display front surface is an easily scratched, plastic
polarizer. Avoid contact and clean only when necessary with soft, absorbent cotton dampened with petroleum
benzene.
◆ Always employ anti-static procedure while handling EastRising module.
◆ Prevent moisture build-up upon the module and observe the environmental constraints for storage tem
◆ Do not store in direct sunlight
◆ If leakage of the liquid crystal material should occur, avoid contact with this material, particularly ingestion. If the
body or clothing becomes contaminated by the liquid crystal material, wash thoroughly with water and soap.
6.5 Storage Precautions
When storing the LCD modules, avoid exposure to direct sunlight or to the light of fluorescent lamps.
Keep EastRising modules in bags (avoid high temperature / high humidity and low temperatures below 0 ºC.
Whenever possible, EastRising LCD modules should be stored in the same conditions in which they were shipped from
our company.
Driver Board Datasheet ER-VB800168
URL: www.buydisplay.com Document Name: ER-VB800168 Datasheet-V 1.0 Page: 18 of 20
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EastRising
6.6 Others
363B360B357BLiquid crystals solidify under low temperature (below the storage temperature range) leading to defective orientation or
the generation of air bubbles (black or white). Air bubbles may also be generated if the module is subject to a low
temperature.
If EastRising LCD modules have been operating for a long time showing the same display patterns, the display patterns
may remain on the screen as ghost images and a slight contrast irregularity may also appear. A normal operating status
can be regained by suspending use for some time. It should be noted that this phenomenon does not adversely affect
performance reliability.
To minimize the performance degradation of the LCD modules resulting from destruction caused by static electricity etc.,
exercise care to avoid holding the following sections when handling the modules.
-Exposed area of the printed circuit board.
-Terminal electrode sections.
69B368B466B365B463B 362B
7. USING LCD MODULES HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH HHH
369B366B363B31B450B447B444B7.1 Liquid Crystal Display Modules
EastRising LCD is composed of glass and polarizer. Pay attention to the following items when handling.
◆ Please keep the temperature within specified range for use and storage. Polarization degradation, bubble generation
or polarizer peel-off may occur with high temperature and high humidity.
◆ Do not touch, push or rub the exposed polarizers with anything harder than an HB pencil lead (glass, tweezers, etc.).
◆ N-hexane is recommended for cleaning the adhesives used to attach front/rear polarizers and reflectors made of
organic substances which will be damaged by chemicals such as acetone, toluene, ethanol and isopropyl alcohol.
◆ When EastRising display surface becomes dusty, wipe gently with absorbent cotton or other soft material like chamois
soaked in petroleum benzin. Do not scrub hard to avoid damaging the display surface.
◆ Wipe off saliva or water drops immediately, contact with water over a long period of time may cause deformation or
color fading.
◆ Avoid contacting oil and fats.
◆ Condensation on the surface and contact with terminals due to cold will damage, stain or dirty the polarizers. After
products are tested at low temperature they must be warmed up in a container before coming is contacting with room
temperature air.
◆ Do not put or attach anything on EastRising display area to avoid leaving marks on.
◆ Do not touch the display with bare hands. This will stain the display area and degradate insulation between terminals
(some cosmetics are determinated to the polarizers).
◆ As glass is fragile. It tends to become or chipped during handling especially on the edges. Please avoid dropping.
Driver Board Datasheet ER-VB800168
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EastRising
7.2 Installing LCD Modules
384B381B378B42B447B444B441B385B382B379B◆ Cover the surface with a transparent protective plate to protect the polarizer and LC cell.
◆ When assembling the LCM into other equipment, the spacer to the bit between the LCM and the fitting
plate should have enough height to avoid causing stress to the module surface, refer to the individual specifications
for measurements. The measurement tolerance should be±0.1mm.
7.3 Precaution for Handling LCD Modules
Since EastRising LCM has been assembled and adjusted with a high degree of precision; avoid applying excessive shocks
to the module or making any alterations or modifications to it.
◆ Do not alter, modify or change the shape of the tab on the metal frame.
◆ Do not make extra holes on the printed circuit board, modify its shape or change the positions of components to be
attached.
◆ Do not damage or modify the pattern writing on the printed circuit board.
◆ Absolutely do not modify the zebra rubber strip (conductive rubber) or heat seal connector.
◆ Except for soldering the interface, do not make any alterations or modifications with a soldering iron.
◆ Do not drop, bend or twist EastRising LCM.
7.4 Electro-Static Discharge Control
Since this module uses a CMOS LSI, the same careful attention should be paid to electrostatic discharge as for an
ordinary CMOS IC.
◆ Make certain that you are grounded when handing LCM.
◆ Before remove LCM from its packing case or incorporating it into a set, be sure the module and your body have the
same electric potential.
◆ When soldering the terminal of LCM, make certain the AC power source for the soldering iron does not leak.
◆ When using an electric screwdriver to attach LCM, the screwdriver should be of ground potentiality to minimize as
much as possible any transmission of electromagnetic waves produced sparks coming from the commutator of the
motor.
◆ As far as possible make the electric potential of your work clothes and that of the work bench the ground potential.
◆ To reduce the generation of static electricity be careful that the air in the work is not too dried. A relative humidity of
50%-60% is recommended.
7.5 Precaution for Soldering to EastRising LCM
◆ Observe the following when soldering lead wire, connector cable and etc. to the LCM.
-Soldering iron temperature : 280℃±10℃
-Soldering time: 3-4 sec.
-Solder: eutectic solder.
If soldering flux is used, be sure to remove any remaining flux after finishing to soldering operation. (This does not
apply in the case of a non-halogen type of flux.) It is recommended that you protect the LCD surface with a cover
during soldering to prevent any damage due to flux spatters.
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URL: www.buydisplay.com Document Name: ER-VB800168 Datasheet-V 1.0 Page: 20 of 20
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EastRising
◆ When soldering the electroluminescent panel and PC board, the panel and board should not be detached more than
three times. This maximum number is determined by the temperature and time conditions mentioned above, though
there may be some variance depending on the temperature of the soldering iron.
◆ When remove the electroluminescent panel from the PC board, be sure the solder has completely melted, the
soldered pad on the PCs board could be damaged.
7.6 Precaution for Operation
413B410B407B◆ Driving the EastRising LCD in the voltage above the limit shortens its life.
◆ Response time is greatly delayed at temperature below the operating temperature range. However, this does not
mean the LCD will be out of the order. It will recover when it returns to the specified temperature range.
◆ If EastRising display area is pushed hard during operation, the display will become abnormal. However, it will return to
normal if it is turned off and then back on.
◆ Condensation on terminals can cause an electrochemical reaction disrupting the terminal circuit. Therefore, it must be
used under the relative condition of 40℃, 50% RH.
◆ When turning the power on, input each signal after the positive/negative voltage becomes stable.
7.7 Limited Warranty
449B419B446B416B443B413BUnless agreed between EastRising and customer, EastRising will replace or repair any of its LCD modules which are found
to be functionally defective when inspected in accordance with EastRising LCD acceptance standards (copies available
upon request) for a period of one year from date of shipments. Cosmetic/visual defects must be returned to EastRising
within 90 days of shipment. Confirmation of such date shall be based on freight documents. The warranty liability of
EastRising limited to repair and/or replacement on the terms set forth above. EastRising will not be responsible for any
subsequent or consequential events.
7.8 Return Policy
22B419B416BNo warranty can be granted if the precautions stated above have been disregarded. The typical examples of violations
are:
-Broken LCD glass.
-PCB eyelet damaged or modified.
-PCB conductors damaged.
-Circuit modified in any way, including addition of components.
-PCB tampered with by grinding, engraving or painting varnish.
-Soldering to or modifying the bezel in any manner.
Module repairs will be invoiced to the customer upon mutual agreement. Modules must be returned with sufficient
description of the failures or defects. Any connectors or cable installed by the customer must be removed completely
without damaging the PCB eyelet’s, conductors and terminals.
That’s the end of the datasheet.
