LG 47LY3RF-TB (CHASSIS:LP7AA) Service Manual ▷ View online
- 9 -
8. Component Video Input (Y, P
B
, P
R
)
9. RGB Input ( PC )
No
Resolution
H-freq (kHZ)
V-freq (Hz)
Pixel clock (MHz)
Proposed
1.
720*400
31,469
70,08
28,32
DOS
2.
640*480
31,469
59,94
25,17
VESA(VGA)
3.
800*600
37,879
60,31
40,00
VESA(SVGA)
4.
1024*768
48,363
60,00
65,00
VESA(XGA)
5.
1280*768
47,776
59,870
79,50
VESA(WXGA)
6.
1360*768
47,720
59,799
84,75
VESA(WXGA)
7.
1366*768
47,700
60,00
84,62
VESA(WXGA)
8.
1280*1024
63.668
59.895
109.00
SXGA
9.
1400*1050
65.317
59.978
121.75
SXGA
10.
1600*1200
74.537
59.869
161.00
UXGA
11.
1920*1080
66.587
59.934
138.50
WUXGA(Reduced Blanking)
12.
1920*1200
74.038
59.950
154.00
WUXGA(Reduced Blanking)
10. HDMI Input ( PC )
No
Resolution
H-freq (kHZ)
V-freq (Hz)
Pixel clock (MHz)
Proposed
1.
720*400
31,469
70,08
28,32
DOS
2.
640*480
31,469
59,94
25,17
VESA(VGA)
3.
800*600
37,879
60,31
40,00
VESA(SVGA)
4.
1024*768
48,363
60,00
65,00
VESA(XGA)
5.
1280*960
59.699
59.939
101.25
WXGA
6.
1280*1024
63.668
59.895
109.00
SXGA
7.
1280*768
47.776
59.870
79.50
VESA(WXGA)
8.
1360*768
47.720
59.799
84.75
VESA(WXGA)
9.
1366*768
47.700
60.00
84.62
VESA(WXGA)
10.
11400*1050
65.317
59.978
121.75
SXGA
11.
1600*1200
74.537
59.869
161.00
UXGA
12.
1920*1080
66.587
59.934
138.50
WUXGA
13.
1920*1200
74.038
59.950
154.00
WXUGA
No
Resolution
H-freq (kHZ)
V-freq (Hz)
Pixel clock (MHz)
Proposed
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.
720*576
15,625
50,00
13,500
SDTV, DVD 576I(625I)
4.
720*480
31,47
59,94
27,000
SDTV480P
5.
720*480
31,50
60,00
27,027
SDTV480P
6.
720*576
31,25
50,00
27,000
SDTV 576P
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
10.
1920*1080
33,75
60,00
74,250
HDTV 1080I
11.
1920*1080
67,5
60,00
148,5
HDTV 1080P
12.
1920*1080
28,125
50
74,25
HDTV 1080I
13.
1920*1080
56,25
50
148,5
HDTV 1080P
- 10 -
11. HDMI input ( DTV)
No
Resolution
H-freq (kHZ)
V-freq (Hz)
Pixel clock (MHz)
Proposed
1.
720*480
31.47
59.94
27.000
SDTV 480P
2.
720*480
31.50
60.00
27.027
SDTV 480P
3.
720*576
31.25
50.00
27.000
SDTV 576P
4.
1280*720
44.96
59.94
74.176
HDTV 720P
5.
1280*720
45.00
60.00
74.250
HDTV 720P
6.
1280*720
37.50
50.00
74.25
HDTV 720P
7.
1920*1080
33.75
60.00
74.250
HDTV 1080I
8.
1920*1080
67.5
60.00
148.5
HDTV 1080P
9.
1920*1080
28.125
50
74.25
HDTV 1080I
10.
1920*1080
56.25
50
148.5
HDTV 1080P
12. Mechanical Spec.
No Item
Content
Remark
1.
Dimensiones Width
Length
Height
Unit
del Producto
Before Packing
1236.9
325.6
795.5
mm
SET(With Stand)
After Packing
1331
409
888
mm
2.
Peso del Producto
Only SET
40.5
Kg
With BOX
45.5
Kg
- 11 -
ADJUSTMENT INSTRUCTION
1. Application Range
This spec. sheet is applied to all of the LP7AA chassis(H4)
manufactured at LG TV Plant all over the world.
manufactured at LG TV Plant all over the world.
2. Specification
2.1 Because this is not a hot chassis, it is not necessary to
use an isolation transformer. However, the use of isolation
transformer will help to protect test instruments.
transformer will help to protect test instruments.
2.2 Adjustment must be done in the correct sequence.
2.3 The adjustment must be performed at 25 ± 5°C
2.3 The adjustment must be performed at 25 ± 5°C
temperature and 65 ± 10%, relative humidity if there is no
specified designation.
specified designation.
2.4 The input voltage of the receiver must be kept between
100~220V, 50/60Hz.
2.5 Before adjustment, execute Heat-Run for 30 minutes at
FULL WHITE MODE(power on key)
3. Adjustment items
3.1 PCB assembly adjustment items
• l Channel memory
- Download the channel data from BOM to EEPROM by
- Download the channel data from BOM to EEPROM by
using LGIDS.
• l Option adjustment following BOM
- Tool Option1
- Tool Option2
- Area Option
- Tool Option1
- Tool Option2
- Area Option
(Fig. 1)
1) Push the ADJ key in the Adjust Remocon.
2) Input the Option Number that was specified in the BOM,
2) Input the Option Number that was specified in the BOM,
into the Shipping area
3) Select "Tool Option1/ Tool Option2/ Area Option" by using
/
°„/°Â(CH+/-) key , and press the number key(0~9)
consecutively
ex) If the value of Tool Option1 is 7, input the data using
number key "7" (Fig. 1)
3.2 SET assembly adjustment items
• Auto AV1 Color Balance
• Adjustment of White Balance
• Auto Component Color Balance adjustment
• Adjustment of White Balance
• Auto Component Color Balance adjustment
- standard equipment : MSPG925FA
• Auto RGB Color Balance adjustment
-standard equipment : MSPG925FA
4. EDID
4.1 Caution
* Use the proper signal cable for EDID Downloa.
- Analog EDID : Pin3 exists
- Digital EDID : Pin3 exists
- Analog EDID : Pin3 exists
- Digital EDID : Pin3 exists
*Caution: - Never connect HDMI & DVI-D & DVI-A Cable at
the same time.
- Use the proper cables below for EDID Writing
- Write 8bit using DDC2B protocol to input
- Write 8bit using DDC2B protocol to input
ANALOG,HDMI EDID.
4.1.1 EDID Data
4.2 Datos
4.2.1. 47LY3RF-TB ANALOG
• BLOCK1 (128BYTE)
4.2.2. 47LY3RF-TB HDMI1
• BLOCK1 (128BYTE)
• BLOCK2 (128BYTE)
No
Item
Condition
16 Data
1 Manufacturer ID
GSM
1E6D
2 Version
Digital: 1
01
3 Revision
Digital: 3
03
a
c
c
c
b
4.2.3. 47LY3RF-TB HDMI2
• BLOCK1 (128BYTE)
• BLOCK2 (128BYTE)
=> Detail EDID Options are below (a, b, c, d, e).
a. Product ID
b. Serial No: Controlled on production line
c. Month, Year: Controlled on production line:
c. Month, Year: Controlled on production line:
ex) Montly: ‘03’ => ‘03’
Year: ‘2005’ => ‘0F’
d. Model Name/Monitor Name
e. Checksum: Changeable by total EDID data
5. ADC Calibration
5.1 Adjustment of AV
* Required Equipments
• Remote controller for adjustment
• 802F Pattern Generator, Master (MSPG-925FA), etc
• MSPG-925FA Pattern Generator
• 802F Pattern Generator, Master (MSPG-925FA), etc
• MSPG-925FA Pattern Generator
(Which has Video Signal: 100% Color Bar Pattern
shown in Fig. 1)
=> Model: 202 / Pattern: 65 (PAL : CH).
Model: 207 / Pattern : 65 (NTSC-J).
(Fig. 1)
5.1.1 Method of Auto AV Color Balance
1) Press the FRONT-AV KEY on R/C for converting input
1) Press the FRONT-AV KEY on R/C for converting input
mode.
2) Input the Video Signal: 100% Color Bar signal into
AV(MA/TA)
3) Set the PSM to Dynamic mode in the Picture menu
4) Press INSTART key on R/C for adjustment
5) Press the
4) Press INSTART key on R/C for adjustment
5) Press the
(Vol. +) key to operate the set, then it
becomes automatically
6) Auto-RGB OK means the adjustment is completed
5.1.2 Requirement
• This AV color balance adjustment should be performed
• This AV color balance adjustment should be performed
before White Balance Adjustment.
- 12 -
Model Name Product ID
Product ID
Dec.
Hex.
EDID Tabla
47LY3RF
40083(A)
40083
9C93
939C
40084(D)
40084
9C94
949C
Model
LGTV 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20
a
b
c
d
e
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