LG 32LS3500 (CHASSIS:LC21C) Service Manual ▷ View online
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5. Component Video Input (Y, C
b
/P
b
, C
r
/P
r
)
6. RGB input (PC)
No.
Resolution
H-freq(kHz)
V-freq.(Hz)
Proposed
Remark
2
3
4
720*400
31.468
70.08
VESA(VGA)
5
640*480
31.469
59.94
VESA(SVGA)
7
800*600
37.879
60.31
VESA(XGA)
8
1024*768
48.363
60.00
VESA
1360*768
47.72
59.8
VESA(WXGA)
1920*1080
66.587
59.93
WUXGA(CEA 861D)
FHD only
1
640*350 31.47 70.09 EGA
1152*864 54.348 60.053 VESA
No.
Resolution
H-freq(kHz)
V-freq(Hz)
Porposed
1
720×480
15.73
60.00
SDTV, DVD 480i
2
720×480
15.63
59.94
SDTV, DVD 480i
3
720×480
31.47
59.94
480p
4
720×480
31.50
60.00
480p
5
720×576
15.625
50.00
SDTV, DVD 625 Line
6
720×576
31.25
50.00
HDTV 576p
7
1280×720
45.00
50.00
HDTV 720p
8
1280×720
44.96
59.94
HDTV 720p
9
1280×720
45.00
60.00
HDTV 720p
10
1920×1080
31.25
50.00
HDTV 1080i
11
1920×1080
33.75
60.00
HDTV 1080i
12
1920×1080
33.72
59.94
HDTV 1080i
13
1920×1080
56.250
50
HDTV 1080p
14
1920×1080
67.5
60
HDTV 1080p
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7. HDMI Input
7.1. DTV mode
No.
Resolution
H-freq(kHz)
V-freq.(kHz)
Proposed
Proposed
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
7.2. PC mode
No.
Resolution
H-freq(kHz)
V-freq.(Hz)
Proposed
Remark
2
31.468
70.08
3
720 x 400
31.469
59.94
VESA
4
640 x 480
37.879
60.31
VESA
5
800 x 600
6
1024 x 768
48.363
60.00
VESA(XGA)
7
63.595
60.0
60.0
60.0
8
1280 x 1024
WXGA
SXGA
FHD only(support to RGB-PC)
1360 x 768
47.712
59.8
1920 x 1080
67.5
WUXGA
1
640*350 31.47 70.09 EGA
DOS
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ADJUSTMENT INSTRUCTION
1. Application *
1.1 This spec sheet is applied all of the LCD TV with LB21A/B/C chassis.
1.2 Main manufacturing type
1.2 Main manufacturing type
l
SET
( O )
l
SKD
( O )
l
CKD
( O )
2. Designation
2.1 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.
2.2. Power adjustment : Free Voltage.
2.3. Magnetic Field Condition: Nil.
2.4. Input signal Unit: Product Specification Standard.
2.5. Reserve after operation : Above 5 Minutes (Heat Run)
2.3. Magnetic Field Condition: Nil.
2.4. Input signal Unit: Product Specification Standard.
2.5. Reserve after operation : Above 5 Minutes (Heat Run)
Temperature : at 25℃±5°C
Relative humidity : 65 ±10%
Input voltage : 220V, 60Hz
Relative humidity : 65 ±10%
Input voltage : 220V, 60Hz
2.6. Adjustment equipments : Color Analyzer(CA-210 or CA-110), DDC Adjustment Jig, SVC remote controller.
2.7
Push The “IN STOP KEY” – For memory initialization.
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.
2. 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.
2. Push “Power on” key for turning it on.
è
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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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.
6. Click “Run”.
7. After downloading, check “OK” message.
(1)
filexxx.bin
(2)
(3)
Please Check the Speed :
To use speed between
from 200KHz to 400KHz
To use speed between
from 200KHz to 400KHz
filexxx.bin
(4)
(7) ……….OK
(5)
(6)
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