LG 32LG300C / 32LG300H (CHASSIS:LD85A) Service Manual ▷ View online
- 7 -
5. Module general specification
Item
Specification
Unit
Remark
Panel
32” TFT-LCD HD
CMO
Frequency range
H : 45 ~ 50 Khz, V : 50 ~ 75Hz
Power consumption
Typ : 110, Max : 120
W
LG300C LCD+Backlight
LCD Module
Type Size
32 inch : 760 x 450 x 47.4
mm
(H) x (V) x (D)
Pixel Pitch
32 inch : 0.17025 X 0.51075
mm
Pixel Format
1366 horiz. By 768 vert. Pixels
RGB strip arrangement
Coating
Hard coating(3H)& Anti-glare (Haze
25% coating)
Back Light
32 inch : 16 CCFL
R/T
32 inch : 6.5(G to G)
ms
Typ.
6. Component Video Input (Y, P
B
, P
R
)
No
Specification
Remark
Resolution
H-freq(kHz)
V-freq(Hz)
1.
720x480
15.73
59.94
SDTV, DVD 480i
2.
720x480
15.75
60.00
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
60.36
HDTV
720p
8. 1280x720
44.96
59.94
HDTV
720p
9. 1280x720
37.5
60.00
HDTV
720p
10. 1920x1080
28.125
50.00
HDTV
1080i
11. 1920x1080
31.25
50.00
HDTV
1080i
12. 1920x1080
33.75
60.00
HDTV
1080i
13. 1920x1080
33.72
59.94
HDTV
1080i
14.
1920x1080
56.25
50.00
HDTV 1080p
15.
1920x1080
67.433
59.94
HDTV 1080p
16.
1920x1080
67.5
60.00
HDTV 1080p
- 8 -
7. RGB PC Mode Table
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Remark
Proposed
1
720*400
31.469
70.08
28.32
DOS
2
640*480
31.469
59.94
25.17
Input 848*480 60Hz, 852*480 60Hz
VESA(VGA)
37.684
75.00
31.50
-> 640*480 60Hz Display
3
800*600
37.879
60.31
40.00
VESA(SVGA)
46.875
75.00
49.50
4
832*624
49.725
74.55
57.283
Macintosh
5
1024*768
48.363
60.00
65.00
VESA(XGA)
56.470
70.00
75.00
60.123
75.029
78.75
6
1280*768
47.78
59.87
79.50
VESA(WXGA)
7
1360*768
47.72
59.8
84.75
WXGA
8
1366*768
47.56
59.6
84.75
WXGA
9
1400*1050
64.744
59.948
101.00
22LG300C-ZA only
WSXGA
10
1680*1050
62.290
59.94
147.00
22LG300C-ZA only
WSXGA
- 9 -
8. HDMI/ DVI-PC/ DTV Mode Table
No
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Remark
Proposed
PC
1
720*400
31.468
70.08
28.321
HDCP
2
640*480
31.469
59.94
25.17
HDCP
37.684
75.00
31.50
3
800*600
37.879
60.31
40.00
HDCP
46.875
75.00
49.50
4
832*624
49.725
74.55
57.283
HDCP
Macintosh
5
1024*768
48.363
60.00
65.00
HDCP
VESA(XGA)
56.470
70.00
75.00
60.123
75.029
78.75
6
1280*768
47.78
59.87
79.5
HDCP
WXGA
7
1360*768
47.72
59.8
84.75
HDCP
WXGA
8
1366*768
47.56
59.6
84.75
HDCP
WXGA
9
1400*1050
64.744
59.948
101.00
HDCP
WSXGA
22LG300C-ZA only
10
1680*1050
62.290
59.954
147.00
HDCP
WSXGA
22LG300C-ZA only
DTV
1
720*480
31.47
59.94
27.00
SDTV 480P(4:3)
2
720*480
31.50
60
27.027
SDTV 480P(4:3)
3
640*480
31.469
59.94
25.175
SDTV 480P(4:3)
4
640*480
31.469
60.00
25.20
SDTV 480P(4:3)
5
720*480
31.47
59.94
27.000
SDTV 480P(16:9)
6
720*480
31.50
60.00
27.027
SDTV 480P(16:9)
7
720*576
31.25
50.00
27.000
SDTV 576P
8
1280*720
37.500
50
74.25
HDTV 720P
9
1280*720
44.96
59.94
74.17
HDTV 720P
10
1280*720
45.00
60.00
74.25
HDTV 720P
11
1920*1080
33.72
59.94
74.17
HDTV 1080I
12
1920*1080
33.75
60.00
74.25
HDTV 1080I
13
1920*1080
28.12
50.00
74.25
HDTV 1080I
14
1920*1080
27.000
24.00
74.25
HDTV 1080P
15
1920*1080
33.75
30.00
74.25
HDTV 1080P
16
1920*1080
56.25
50.00
148.50
HDTV 1080P
17
1920*1080
67.43
59.94
148.35
HDTV 1080P
18
1920*1080
67.5
60.00
148.50
HDTV 1080P
- 10 -
ADJUSTMENT INSTRUCTION
1. Application Range
This specification sheet is applied to all of the LCD TV with
LD85A chassis.
LD85A 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.
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)
3) Magnetic Field Condition: Nil.
4) Input signal Unit: Product Specification Standard
5) Reserve after operation: Above 5 Minutes (Heat Run)
Temperature : at 25±5ºC
Relative humidity : 65±10%
Input voltage : 220V, 60Hz
Relative humidity : 65±10%
Input voltage : 220V, 60Hz
6) Adjustment equipments: Color Analyzer (CA-210 or CA-
110), Pattern Generator (MSPG-925L or Equivalent), DDC
Adjustment Jig equipment, SVC remote controller
Adjustment Jig equipment, SVC remote controller
7) Don’t push the “IN STOP KEY” after completing the
function inspection.
3. Main PCB check process
* APC - After Manual-Insult, executing APC
* 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 display “Error”, Check connect computer, jig
and set.
and set.
3) Click “Connect” tab. If display “Can’t”, Check connect
computer, jig, and set.
4) Click “Read” tab, and then load download file(XXXX.bin) by
clicking “Read”.
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.
5) Updating Completed, The TV will restart automatically.
6) If your TV is turned on, check your updated version and
6) If your TV is turned on, check your updated version and
Tool option. (explain the Tool option, next stage)
* If downloading version is more high than your TV have,
TV can lost all channel data. In this case, you have to
channel recover. if all channel data is cleared, you didn’t
have a DTV/ATV test on production line.
channel recover. if all channel data is cleared, you didn’t
have a DTV/ATV test on production line.
(1)
(3)
(2)
OK
Please Check Speed :
To us speed between from 200 KHz
to 400 KHz
To us speed between from 200 KHz
to 400 KHz
(4)
filexxx.bin
(5)
(7) ........ OK
(6)
filexxx.bin
Click on the first or last page to see other 32LG300C / 32LG300H (CHASSIS:LD85A) service manuals if exist.