LG 47LD650 (CHASSIS:LL03B) Service Manual ▷ View online
- 5 -
5. Chroma & Brightness
6. Component Video Input (Y, C
B
/P
B
, C
R
/P
R
)
No.
Specification
Proposed
Resolution
H-freq(kHz)
V-freq(Hz)
Pixel clock(MHz)
1.
720*480
15.73
59.94
13.500
SDTV, DVD 480I(525I)
2.
720*480
15.75
60.00
13.514
SDTV, DVD 480I(525I)
3.
3. 720*576
15.625
50.00
13.500
SDTV, DVD 576I(625I) 50Hz
4.
720*480
31.47
59.94
27.000
SDTV 480P
5.
720*480
31.50
60.00
27.027
SDTV 480P
6.
720*576
31.25
50.00
27.000
SDTV 576P 50Hz
7.
1280*720
44.96
59.94
74.176
HDTV 720P
8.
1280*720
45.00
60.00
74.250
HDTV 720P
9.
1280*720
37.50
50.00
74.25
HDTV 720P 50Hz
10.
1920*1080
28.125
50.00
74.250
HDTV 1080I 50Hz,
11.
1920*1080
33.72
59.94
74.176
HDTV 1080I
12.
1920*1080
33.75
60.00
74.25
HDTV 1080I
13.
1920*1080
56.25
50
148.5
HDTV 1080P
14.
14 1920*1080
67.432
59.94
148.350
HDTV 1080P
15.
1920*1080
67.5
60.00
148.5
HDTV 1080P
No.
Item Specification
Min.
Typ.
Max.
Remark
1.
Viewing Angle<CR>10>
Right/Left/Up/Down
89/89/89/89
LC470WUH-SCA1
2.
Luminance Luminance
(cd/m
2
)
400
500
LC470WUH-SCA1
Variation 1.3
MAX
/MIN
3.
Contrast Ratio
CR
1100
1450
4.
CIE Color Coordinates
White
Wx
0.279
All white / All black
Wy 0.292
RED
Xr
0.639
Yr
Typ.
0.334
Typ.
Green Xg
-0.03
0.290
+0.03
Yg
0.606
Blue Xb
0.146
Yb
0.058
No.
Specification
Proposed
Remarks
Resolution
H-freq(kHz)
V-freq(Hz)
Pixel Clock(MHz)
1.
640*350
31.468
70.09
25.17
EGA
2.
720*400 31.469
70.09
28.32
DOS
3.
640*480
31.469
59.94
25.17
VESA(VGA)
4.
800*600 37.879
60.317
40
VESA(SVGA)
5.
1024*768 48.363
60.004
65
VESA(XGA)
6.
1280*768 47.776 59.87
79.5
VESA(WXGA)
7.
1360*768
47.72
59.799
84.75
VESA(WXGA)
8.
1280*1024
63.668
59.895
109.00
SXGA
Only FHD model
9.
1920*1080
66.587
59.934
138.50
WUXGA (Reduced Blanking)
Only FHD model
7. RGB (PC)
- 6 -
8. HDMI Input
(1) DTV Mode
No.
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
Remark
1.
640 480
31.469
59.94
25.17
VESA(VGA)
2.
800 600
37.879
60.317
40.00
VESA(SVGA)
3.
1024 768
48.363
60.004
65.00
VESA(XGA)
4.
1280 768
47.776
59.87
79.5
VESA(WXGA)
5.
1360 768
47.72
59.799
84.62
VESA(WXGA)
6.
1280 1024
63.595
60.00
108.875
SXGA
7.
1920 1080
66.647
59.988
138.625
WUXGA
(2) PC Mode
No.
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
Remark
1.
720*480
15.73
59.94
13.500
SDTV, DVD 480I(525I)
Spec. out but display.
2.
720*480
15.75
60.00
13.514
SDTV, DVD 480I(525I)
3.
720*576 15.625
50.00
13.500
SDTV, DVD 576I(625I) 50Hz
4.
720*480
31.47
59.94
27
SDTV 480P
5.
720*480
31.5
60.00
27.027
SDTV 480P
6.
720*576
31.25
50.00
27
SDTV 576P
7.
1280*720
44.96
59.94
74.176
HDTV 720P
8.
1280*720
45
60.00
74.25
HDTV 720P
9.
1280*720
37.5
50.00
74.25
HDTV 720P
10.
1920*1080 28.125
50.00
74.25
HDTV
1080I
11.
1920*1080
33.72
59.94
74.176
HDTV 1080I
12.
1920*1080
33.75
60.00
74.25
HDTV 1080I
13.
1920*1080 56.25
50.00
148.5
HDTV
1080P
14.
1920*1080
67.432
59.94
148.350
HDTV 1080P
15.
1920*1080
67.5
60.00
148.5
HDTV 1080P
16.
1920*1080 27
24.00
74.25
HDTV
1080P
17.
1920*1080 33.75
30.00
74.25
HDTV
1080P
- 7 -
ADJUSTMENT INSTRUCTION
1. Application Range
This specification sheet is applied to all of the LCD TV with
LL03B/D/E/H/R/S chassis.
LL03B/D/E/H/R/S chassis.
2. Designation
(1) Because this is not a hot chassis, it is not necessary to use
an isolation transformer. However, the use of isolation
transformer will help protect test instrument.
transformer will help protect test instrument.
(2) Adjustment must be done in the correct order.
(3) The adjustment must be performed in the circumstance of
(3) The adjustment must be performed in the circumstance of
25 ºC ± 5 ºC of temperature and 65 % ±10 % of relative
humidity if there is no specific designation.
humidity if there is no specific designation.
(4) The input voltage of the receiver must keep AC 100-240
V~ 50 / 60Hz.
(5) Before adjustment, execute Heat-Run for 5 minutes at RF
no signal.
3. Adjustment items
3.1. PCB assembly adjustment items
1) Mac Address D/L & LAN Test
2) Main S/W program download : Using USB Memory stick
3) Input Tool - Option
4) Download EDID : EDID data are automatically
2) Main S/W program download : Using USB Memory stick
3) Input Tool - Option
4) Download EDID : EDID data are automatically
downloaded when adjusting the Tool Option.
5) ADC Calibration – RGB & Component
6) Check SW Version
6) Check SW Version
3.2. SET assembly adjustment items
4. PCB assembly adjustment method
4.1. MAC Address Download & LAN test
4.1.1. MAC Address D/L
A
D/L Program : Serial.exe
4.1.1.1. Method
1) Connect Jig to PCBA.
1) Connect Jig to PCBA.
1) Execute “ Serial.exe” on PC, MAC Address edit : Start /
End MAC address input
2) Connect Com-port.(Port connection button click)
3) Load button click(3) for MAC Address write
4) MAC address Write.
3) Load button click(3) for MAC Address write
4) MAC address Write.
5) Check the OK Or NG
- 8 -
4.1.2. PING Test(LAN Operating Test)
4.1.2.1. Check PCBA
1) Connect LAN to PCBA& Power On.
2) Push ADJ key on Adjust remote-controller.
3) Enter “13. ACAP PING TEST” & check Network.
1) Connect LAN to PCBA& Power On.
2) Push ADJ key on Adjust remote-controller.
3) Enter “13. ACAP PING TEST” & check Network.
4.1.2.2. Check Set
1) Connect TV-Set & PC with Cross LAN cable.(PC IP :
1) Connect TV-Set & PC with Cross LAN cable.(PC IP :
12.12.2.3)
2) Execute “PINT Test program”, Check setting data of
program. (TV-Set IP : 12.12.2.2)
3) Push Power Only key on Adjust remote-controlle.
4) Click “RUN”, Check “OK” or “NG”
4) Click “RUN”, Check “OK” or “NG”
4.2. Main S/W program download
4.2.1. Using the Memory Stick
** USB DOWNLOAD : Service Mode
1) Insert the USB memory Stick to the USB port
2) Automatically detect the SW Version.
1) Insert the USB memory Stick to the USB port
2) Automatically detect the SW Version.
-> S/W download process is executed automatically.
3) Show the message “Copy the file from the Memory”
4) If the TV IS Turn On, Check the updated SW Version and
Tool Option.
4.3. Input tool option.
Adjust tool option refer to the BOM.
A
Tool Option Input : PCBA Check Process
A
Area Option Input : Set Assembly Process
*** Tool Option table
MODEL
55LE5500
47LE5500
42LE5500
32LE5500
Tool Option1
45312
33024
24832
16640
Tool Option2
32279
32279
32279
32279
Tool Option3
64556
64556
64556
64556
Tool Option4
29100
29100
29100
28972
Tool
Option5 1851 1851 1851 1851
MODEL
55LE7500
47LE7500
42LE7500
32LE7500
Tool Option1
45344
33056
24864
16672
Tool Option2
32279
32279
32279
32279
Tool Option3
64556
64556
64556
64556
Tool Option4
29100
29100
29100
28972
Tool
Option5 1851 1851 1851 1851
MODEL
55LE8500
47LE8500
42LE8500
Tool Option1
45376
33088
24896
Tool Option2
32279
32279
32279
Tool Option3
64572
64572
64572
Tool Option4
29100
29100
29100
Tool Option5
1851
1851
1851
MODEL
55LX9500
47LX9500
42 LX9500
Tool Option1
46048
33760
25568
Tool Option2
32279
32279
32279
Tool Option3
56380
56380
56380
Tool Option4
29100
29100
29100
Tool Option5
1979
1979
1979
MODEL
55LD650
47LD650
42LD650
32LD650
Tool Option1
45153 32865 24673 16481
Tool Option2
23575
23575
23575
23575
Tool Option3
56332
56332
56332
56332
Tool Option4
28972
28972
28972
28972
Tool Option5
1843
1842 1842 1842
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