LG 32LV3400-SG (CHASSIS:LJ01M) Service Manual ▷ View online
- 8 -
5. Chrominance & Luminance (32LV3500-SG, 32LV3400-SG)
No
Item
Min
Typ
Max
Unit
Remark
1
Max Luminance
Module
290
360
cd/m
2
LGD
(Center 1-point /
320
400
AUO
Full White Pattern)
360
450
CMI
SET
250
320
cd/m
2
LGD
280
360
AUO
310
400
CMI
2
Luminance uniformity
1.3
3
Color coordinate
RED
X
Typ.
0.637
Typ.
LGD
-0.03
0.630
+0.03
AUO
0.635
CMI
Y
0.341
LGD
0.330
AUO
0.323
CMI
GREEN
X
0.320
LGD
0.320
AUO
0.288
CMI
Y
0.606
LGD
0.620
AUO
0.600
CMI
BLUE
X
0.152
LGD
0.150
AUO
0.148
CMI
Y
0.055
LGD
0.040
AUO
0.050
CMI
WHITE
X
0.279
LGD
0.280
AUO
0.280
CMI
Y
0.292
LGD
0.290
AUO
0.290
CMI
3. Contrast
ratio
1000
1400
LGD
3200
4000
AUO
3500
5000 CMI
4.
Color Temperature
Cool
0.254
0.269
0.284
<Test Condition>
0.258
0.273
0.288
* The W/B Tolerance is ± 0.015 for
Standard 0.270
0.285
0.300 Adjustment
0.278 0.293 0.308
Warm 0.298
0.313
0.324
0.314 0.329 0.344
- 9 -
6. Component Video Input (Y, C
B/
P
B
, C
R
/P
R
)
No Resolution
H-freq(kHz) V-freq.(kHz) Pixel
clock
Proposed
1.
720*576
15.625
50.000
13.5
SDTV 576I
2.
720*480
15.73
60
13.5135
SDTV ,DVD 480I
3.
720*480
15.73
59.94
13.5
SDTV ,DVD 480I
4.
720*480
31.50
60
27.027
SDTV 480P
5.
720*480
31.47
59.94
27.0
SDTV 480P
6.
720*576
31.250
50.000
27.000
SDTV 576P
7.
1280*720
37.500
50.000
74.25
HDTV 720P
8.
1280*720
45.00
60.00
74.25
HDTV 720P
9.
1280*720
44.96
59.94
74.176
HDTV 720P
10.
1920*1080
28.125
50.00
74.250
HDTV 1080I
11.
1920*1080
33.75
60.00
74.25
HDTV 1080I
12.
1920*1080
33.72
59.94
74.176
HDTV 1080I
13.
1920*1080
56.250
50.00
148.50
HDTV 1080P
14.
1920*1080
67.500
60
148.50
HDTV 1080P
15.
1920*1080
67.432
59.94
148.352
HDTV 1080P
16.
1920*1080
27.000
24.000
74.25
HDTV 1080P
17.
1920*1080
26.97
23.976
74.176
HDTV 1080P
18.
1920*1080
33.75
30.000
74.25
HDTV 1080P
19.
1920*1080
33.71
29.97
74.176
HDTV 1080P
7. RGB Input (PC)
No Resolution H-freq(kHz)
V-freq.(kHz) Pixel
clock
Proposed
PC
DDC
1.
640*350
31.468
70.09
25.17
EGA
X
2.
720*400
31.469
70.08
28.32
DOS
O
3.
640*480
31.469
59.94
25.17
VESA(VGA)
O
4.
800*600
37.879
60.31
40.00
VESA(SVGA)
O
5.
1024*768
48.363
60.00
65.00
VESA(XGA)
O
6.
1280*768
47.78
59.870
79.5
CVT(WXGA)
O
7.
1360*768
47.712
60.015
85.50
VESA(WXGA)
O
8.
1280*1024
63.981
60.020
108.00
VESA(SXGA) O
9.
1920*1080
67.5
60
148.5
HDTV 1080P
O
•RGB PC Monitor Range Limits
Min Vertical Freq - 58 Hz
Max Vertical Freq - 62 Hz
Min Horiz. Freq - 30 kHz
Max Horiz. Freq - 83 kHz
Pixel Clock - 160 MHz
Max Vertical Freq - 62 Hz
Min Horiz. Freq - 30 kHz
Max Horiz. Freq - 83 kHz
Pixel Clock - 160 MHz
- 10 -
8. HDMI input (PC/DTV)
No Resolution H-freq(kHz)
V-freq.(kHz) Pixel
clock
Proposed
PC
DDC
1.
640*350
31.468
70.09
25.17
EGA
X
2.
720*400
31.469
70.08
28.32
DOS
O
3.
640*480
31.469
59.94
25.17
VESA(VGA)
O
4.
800*600
37.879
60.31
40.00
VESA(SVGA)
O
5.
1024*768
48.363
60.00
65.00
VESA(XGA)
O
6.
1360*768
47.712
60.015
85.50
VESA (WXGA)
O
7.
1280*1024
63.981
60.020
108.00
VESA (SXGA)
O
8.
1920*1080 67.500
60.000
148.50
HDTV
1080P
O
DTV
1
720*480
31.469
59.940
27.000
SDTV 480P
2 720*480
31.500
60
27.027
SDTV
480P
3
720*576
31.250
50.000
27.000
SDTV 576P
4
1280*720
37.500
50.000
74.25
HDTV 720P
5
1280*720
45.00
60.00
74.25
HDTV 720P
6
1280*720
44.96
59.94
74.176
HDTV 720P
7
1920*1080
28.125
50.000
74.25
HDTV 1080I
8
1920*1080
33.75
60.00
74.25
HDTV 1080I
9
1920*1080
33.72
59.94
74.176
HDTV 1080I
10
1920*1080
56.250
50.000
148.50
HDTV 1080P
11
1920*1080
67.500
60
148.50
HDTV 1080P
12
1920*1080
67.432
59.94
148.352
HDTV 1080P
13
1920*1080
27.000
24.000
74.25
HDTV 1080P
14
1920*1080
26.97
23.976
74.176
HDTV 1080P
15
1920*1080
33.75
30.000
74.25
HDTV 1080P
16
1920*1080
33.71
29.97
74.176
HDTV 1080P
•HDMI Monitor Range Limits
Min Vertical Freq - 58 Hz Max Vertical Freq - 62 Hz
Min Horiz. Freq - 30 kHz Max Horiz. Freq - 83 kHz
Pixel Clock - 160 MHz
Min Horiz. Freq - 30 kHz Max Horiz. Freq - 83 kHz
Pixel Clock - 160 MHz
- 11 -
ADJUSTMENT INSTRUCTION
1. Application Range
This specification sheet is applied to all of the LCD TV with
LJ01M/LJ01P/LJ01R chassis.
LJ01M/LJ01P/LJ01R 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.
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)
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 : 100 ~ 220 V~, 50/60 Hz
Relative humidity : 65 % ± 10 %
Input voltage : 100 ~ 220 V~, 50/60 Hz
6) Adjustment equipments: Color Analyzer(CA-210 or CA-110),
DDC Adjustment Jig equipment, Service remote control.
7) Push the “IN STOP” key - For memory initialization.
3. Main PCB check process
* APC - After Manual-Insult, 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.
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.
6) Click “Run”.
7) After downloading, check “OK” message.
* USB DOWNLOAD
1) Put the USB Stick to the USB socket
2) Automatically detecting update file in USB Stick
2) Automatically detecting update file in USB Stick
- If your downloaded program version in USB Stick is Low,
it didn’t work. But your downloaded version is High, USB
data is automatically detecting
data is automatically detecting
3) Show the message “Copying files from memory”
4) Updating is staring.
filexxx.bin
(4)
(7) .OK
(5)
(6)
(1)
fi lexxx.bin
(2)
(3)
Please Check the Speed :
To use speed between
To use speed between
from 200KHz to 400KHz
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 “In-stop” key.
3. Push “Power on” key
4. Function inspection
5. After function inspection, Push “In-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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