Internal use Only
D2330RW908A.ALWE000
LG Electronics Technical Service Manual
LED DOWNLIGHT(23W)
MODEL : D2330RW908A.ALWE000
D2340RW908A.ALWE000
D2350RW908A.ALWE000
D2330RW908B.ALWE000
D2340RW908B.ALWE000
D2350RW908B.ALWE000
Caution: Please carefully read the safety precautions within this manual
before operating the product
P/NO : Printed in Korea
Revisions
• Established date : 2013. 07. 19
• Revised date : -
• Revision No. : 00
Revision
No.
01 All New 2013.07.19 Hyojin Kim,
Scope Details of revision Revised date Prepared by
Research
Checked by
Document
Management
department
Engineer
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LGE Internal Use Only
Before the service
Safety precaution …..........…………………………………………………………………………………… 4
Model name nomenclature ……..………………………………………………………………………… 5
Product specification ………………………………………………………………………………………… 9
During the service
Exploded view ………………………………………………………………………… 11
Service part list …………..…………………………………………………………… 12
Installation environment ……………………………………………………………… 13
Installation method ……………………………………………….…………………… 14
Dimming cable connection ………………………………………… 15
Dimming wiring diagram and capability……………………………………… 16
Incorrect application and use ...........………………………………………………… 17
Troubleshooting ...……………………………………………………………………… 18
Part replacement method …………………………………………………………….. 19
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LGE Internal Use Only
Safety Precautions
The meaning of the symbol expressed in this product and manual is as follows.
• The purpose of this symbol is to gain the attention of the user on items or operations that can
cause dangerous situations. To avoid dangerous situations, please read and follow the directions
with the symbol carefully.
• The purpose of this symbol is to show possible electric shock in specific conditions.
Can result in major i nj ur y or casual ty (death) when t he dir ec ti ons are violated.
Can result in minor i nj ur y or product damage when di rec ti ons are violated.
• Do not twist or damage the power cable.
It can cause fire and electric shock.
• When repairing or installing the produc t, always make sure to turn off the power.
It can cause fire and electric shock.
• Do not connect the polarity of the power arbitrarily.
It can damage the product or cause a safety accident.
• Firmly fixate the product on the ceiling.
It can cause the product to fall down and cause an injury.
• Be careful not to drop or apply impact on the product.
It can cause product failure.
• When the product is turned on, do not directly stare into the lamp.
Strong light can cause vi sual disorder.
• Do not let any alien particles penetrate into the product, and if alien particles do penetrate
into the product, remove them.
It can cause a safety accident such as elec tr i c s hock and pr oduc t damage.
• Do not install the product where the ceiling is uneven.
It can cause the product to fall down, resulting in product damage and injur y.
• If the lamp goes off abnormally after the product is installed, check the product according
to the troubleshooting procedure.
Disassembling the pr oduc t arbitrarily can cause electric s hock .
• Have two people install or repair the product if possible.
The product can fall over and cause an injury.
• After installing or repairing the product, make sure that the product is installed
correctly without any gap between the exterior surface and the ceiling. If there is a gap,
rotate the product to check the gap.
• After installing the product, check if there are any alien particles on the surface of the
product.
.
• Do not wipe the product with flammable substance such as alcohol, benzene and acetone
that can degrade the surface of the product.
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LGE Internal Use Only
Model name nomenclature (Front)
Classification
DOWNLIGHT
27 : 2700K (2725±145)
30: 3000K (3045±175)
35 : 3500K (3465±245)
40: 4000K (3985±275)
45 : 4500K (4503±243)
50: 5000K (5028±283)
57 : 5700K (5665±355)
65 : 6500K (6530±510)
A : Adjus table Color Temperature
23
Power
Consumption
13 : 13W
23 : 23W
30 R
Color
Temperature
Socket /
Installation
Form
Included Mount Frame
B : Bar Hanger (US)
C : C – Channel (US)
D : Remodel (US)
M : etc. Mount Frame
Excluded Mount Frame
E : E26 Retrofit(US)
R : Recessed
S : Surface
W9 8 D
Reflector Type /
Trim
C : Specular
(Clear)
S : Semi-Specular
H : Haze
B : Baffle
W : White plastic
1 : 10 ≤ 2Θ½ <20
2 : 20 ≤ 2Θ½ <30
3 : 30 ≤ 2Θ½ <40
4 : 40 ≤ 2Θ½ <50
5 : 50 ≤ 2Θ½ <60
6 : 60 ≤ 2Θ½ <70
7 : 70 ≤ 2Θ½ <80
8 : 80 ≤ 2Θ½ <90
9 : 90 ≤ 2Θ½
W : Wall washer
0
Extra
Function
0 : 0~10V
2 : RS-232
4 : RS-485
5 : DMX512
T : Triac
D : DALI
E : Ethernet
U : fUll-2way
Z : Zigbee
F : wi-Fi
R : Radio
frequency
W : z-Wave
Y : Infrared
raYs
A
Platform Size
4 : 4 inch(Round)
5 : 5 inch(Round)
6 : 6 inch(Round)
7 : 7 inch(Round)
8 : 8 inch(Round)
Serial
A : 1st
Development
(In-house)
nd
B : 2
Development
(In-house)
C : 3
Development
(In-house)
rd
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LGE Internal Use Only
Model name nomenclature (Back)
L
1. Product
Type
2. Origin Country
CODE Type Language Description
1
Product
Type
Eng.
W E 0 A 0
3.Look/Color
4. Area
• Classified by product types
ex) A : Set (Set Supply)
C : CKD (Part Supply)
S : SKD ( Module and Half-Product Supply)
5. Branch
0
6.MKT Serial
7.Certification
2
Origin
Country
Eng.
Number
• Classified with Manufacturer and Origin Country.
L : LG Korea (Included Gumi,
ex)
Chang-Won, Pyeong-Taek)
C : China
D : Indonesia
K : Turkey
M : Mesico
N : India
P : Polland
T : Thailand
U : United States of America
V : Vietnam
Z : Brazil
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LGE Internal Use Only