DOWNLOAD LG 42LE4500 (CHASSIS:LC01D) Service Manual ↓ Size: 12.13 MB | Pages: 44 in PDF or view online for FREE

Model
42LE4500 (CHASSIS:LC01D)
Pages
44
Size
12.13 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
42le4500-chassis-lc01d.pdf
Date
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- 5  -
No.
Item 
Specification 
Min.
Typ.
Max.
Remark
1. Viewing Angle<CR>10> 
Right/Left/Up/Down 
89
Degree
Luminance (cd/m
2
)
                       300
2. Luminance
-
 
n
o i
a
i
r a
V
1.3
3. Contrast Ratio 
CR
700 
1000
White 
WX
0.279
WY 
Typ
0.292
Typ 
RED 
Xr
- 0.03
0.651 
+0.03
4. CIE Color Coordinates
Yr
0.332
Green 
Xg
0.308
Yg
0.597
Blue 
Xb 
0.149
Yb
0.059
5. LCD Module
t
MAX/MIN
 
1) Standard Test Condition (The unit has been ‘ON’) 
 
 
2) Stable for approximately 30 minutes in a dark environment at 25±2
℃
 
 
3) The values specified are at approximate distance 50Cm from the LCD surface
 
 
4)  T
a
= 25±2°C, V
LCD
=12.0V, f
V
=60Hz, D
clk
= 74
.
25MHz VBR_A=1.65V, EXT V
BR_B
=100%
 
Specification
Resolution
仅限LG电子内部使用
版权归LG电子所有
仅限培训和售后服务使用
No.
Specification
Resolution
仅限LG电子内部使用
版权归LG电子所有
仅限培训和售后服务使用
Remark
H-freq (kHz)
V-freq (Hz)
1.
720x480 
15.73 
60.00
SDTV,DVD 480i
2.
720x480 
15.63 
59.94
SDTV,DVD 480i
3.
720x480
31.47
59.94
480p
4.
720x480
31.50
60.00
480p
5.
720x576 
15.625 
50.00
SDTV,DVD 625 Line
6.
720x576 
31.25 
50.00
HDTV 576p
7.
1280x720
45.00
50.00
HDTV 720p
8.
1280x720
44.96
59.94
HDTV 720p
9.
1280x720 
45.00
60.00
HDTV 720p
10.
1920x1080 
31.25 
50.00
HDTV 1080i
11.
1920x1080
33.75
60.00
HDTV 1080i
12.
1920x1080 
33.72
59.94
HDTV 1080p
13.
1920x1080 
56.250
50 
HDTV 1080p
14.
1920x1080
67.43/67.5                  59.94/60 
HDTV 1080p
6. Component Video Input (Y, C
B
/P
B
, C
R
/P
R
)
6. Component Video Input (Y, C
B
/P
B
, C
R
/P
R
)
- 6 -
7. Component Video Input (Y, C
B
/P
B
, C
R
/P
R
)
No
Specification
Remark
Resolution
H-freq(kHz)
V-freq(Hz)
1.
720x480 
15.73 
60.00
SDTV,DVD 480i
2.
720x480 
15.63 
59.94
SDTV,DVD 480i
3.
720x480
31.47
59.94
480p
4.
720x480
31.50
60.00
480p
5.
720x576 
15.625
50.00
SDTV,DVD 625 Line
6.
720x576 
31.25 
50.00
HDTV 576p
7.
1280x720
37.50
50.00
HDTV 720p
8.
1280x720
44.96
59.94
HDTV 720p
9.
1280x720 
45.00 
60.00
HDTV 720p
10.
1920x1080 
28.125 
50.00
HDTV 1080i
11.
1920x1080
33.75
60.00
HDTV 1080i
12.
1920x1080 
33.72
59.94
HDTV 1080i
13.
1920x1080 
56.250
50 
HDTV 1080p
14.
1920x1080
67.43/67.5
59.94/60 
HDTV 1080p
8. RGB Input (PC)
No.
Specification
      Proposed                              Remarks
Resolution
H-freq(kHz)
V-freq(Hz)
Pixel Clock(MHz)
1.        720*400                 31.468               70.08
2.        640*480                 31.469               59.94
28.321 
25.17                         VESA
Input 848*480 60 Hz, 852*480 60 Hz
 
For only DOS mode
3.        800*600
37.879               60.31
40.00                          VESA 
4.        1024*768               48.363               60.00
65.00                    VESA(XGA) 
5.        1280*768               47.78                 59.87
79.5                         WXGA  
6.        1360*768               47.72                 59.8
84.75                        WXGA
7.        1280*1024             63.595               60.0                  108.875
8.        1920*1080             66.587               59.93
 138.625                 WUXGA           FHD model
720
DTV standard
- 7 -
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
Remark
1.           720*400 
31.468                   70.08                  28.321 
HDCP
2.           640*480 
31.469                   59.94                  25.17
VESA 
HDCP
3.           800*600
37.879
60.31                   40.00 
VESA 
HDCP
4.          1024*768
48.363
60.00                   65.00 
VESA(XGA)
5.          1280*768 
47.78
59.87
79.5
WXGA 
HDCP
6.          1360*768 
47.72 
59.8 
84.75
WXGA 
HDCP
7.          1280*1024               63.595
60.0 
108.875 
SXGA
HDCP FHD model
8.          1920*1080
67.5
60
148.5
WUXGA
HDCP FHD model
HDCP
（
2）  PC Mode
9. HDMI Input (PC/DTV)
（
1） DTV Mode
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
Remark
1.
720*480 
31.469 /31.5 
59.94 / 60
27.00/27.03
SDTV 480P
2.
720*576 
31.25 
50
54 
SDTV 576P
3.
1280*720 
37.500 
50
74.25 
HDTV 720P
4.
1280*720 
44.96 / 45 
59.94 / 60
74.17/ 74.25 
HDTV 720P
5.
1920*1080 
33.72 / 33.75 
59.94 / 60
74.17/ 74.25 
HDTV 1080I 
6.
1920*1080 
28.125 
50.00
74.25 
HDTV 1080I
7.
1920*1080 
26.97 / 27 
23.97 / 24
74.17/ 74.25 
HDTV 1080P
8.
1920*1080
33.716 / 33.75
29.976 / 30.00 74.25
HDTV 1080P
9.
1920*1080 
56.250 
50
148.5
HDTV 1080P
10.
1920*1080 
67.43 / 67.5 
59.94 / 60
148.35/148.50 
HDTV 1080P
- 8 -
ADJUSTMENT INSTRUCTION
1. Application Range
This specification sheet is applied to all of the LCD TV with
LC01D chassis.
2. Designation
1) The adjustment is according to the order which is
designated and which must be followed, according to the
plan which can be changed only on agreeing.
2) Power Adjustment: Free Voltage
3) Magnetic Field Condition: Nil.
4) Input signal Unit: Product Specification Standard
5) Reserve after operation: Above 5 Minutes (Heat Run)
Temperature : at 25 ºC ± 5 ºC 
Relative humidity : 65 % ± 10 %
Input voltage : 220 V, 60 Hz
6) Adjustment equipments: Color Analyzer (CA-210 or CA-
110), Pattern Generator(MSPG-925L or Equivalent), DDC
Adjustment Jig equipment, Service remote control.
7) Push the “IN STOP” key - For memory initialization.
3. Main PCB check process
* APC - After Manual-Insert, executing APC
* Boot file Download
(1) Execute ISP program “Mstar ISP Utility” and then click
“Config” tab.
(2) Set as below, and then click “Auto Detect” and check “OK”
message.
If “Error” is displayed, Check connection between
computer, jig, and set.
(3) Click “Read” tab, and then load download file (XXXX.bin)
by clicking “Read”.
(4) Click “Connect” tab. If “Can’t” is displayed, check
connection between computer, jig, and set.
(5) Click “Auto” tab and set as below
(6) Click “Run”.
(7) After downloading, check “OK” message.
* USB DOWNLOAD(*.epk file download)
(1) Put the USB Stick to the USB socket.
(2) Automatically detecting update file in USB Stick.
- If version of update file in USB Stick is Lower, it didn’t
work. But version of update file is Higher, USB data is
automatically detecting
f i l ex x x .bi n
( 7 ) .........OK  
( 6) 
(5)
 
(1)
Please Check the Speed : To use speed between
from 200KHz to 400KHz
(2)
filexxx.bin
(3)
(4)
Case1 : Software version up
1. After downloading S/W by USB, TV set will reboot
automatically
2. Push “In-stop” key
3. Push “Power on” key
4. Function inspection
5. After function inspection, Push “I n-stop” key.
Case2 : Function check at the assembly line
1. When TV set is entering on the assembly line, Push
“In-stop” key at first.
2. Push “Power on” key for turning it on.
-> If you push “Power on” key, TV set will recover
channel information by itself.
3. After function inspection, Push “In-stop” key.
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