LG 42LC5DC (CHASSIS:LA65A) Service Manual ▷ View online
- 13 -
10-3. LC420WX6-SLD1
10-4. LC420WX8-SLA1
No Item
Min
Typ
Max
Unit
Remark
Contrast Ratio(CR)
800
1000
2
3
1
Surface Luminance, White
400
450
Cd/m
2
Full white
Luminance Variation 1.3
(White/5P)
4
5
6
Response Time
Gray to Gray
5
8
msec
X 0.635
Full Pattern
RED
Y
X
X
GREEN
Y
X
X
BLUE
Y
X
X
Color coordinate
WHITE
Y
Typ
-0.03
-0.03
0.292
Typ
+0.03
+0.03
X axis righ t(Ø= 0)
85
89
X axis left(Ø=180) 85 89
degree
Yaxis up (Ø= 90)
85
89
Viewing Angle
(CR>10)
Z axis down(Ø= 270)
85
89
0.344
0.286
0.614
0.146
0.061
0.279
0.286
0.614
0.146
0.061
0.279
No Item
Min
Typ
Max
Unit
Remark
Contrast Ratio(CR)
800
1000
2
3
1
Surface Luminance, White
400
450
Cd/m
2
Full white
Luminance Variation 1.3
(White/5P)
4
5
6
Response Time
Gray to Gray
5
8
msec
X 0.635
Full Pattern
RED
Y
X
X
GREEN
Y
X
X
BLUE
Y
X
X
Color coordinate
WHITE
Y
Typ
-0.03
-0.03
0.292
Typ
+0.03
+0.03
X axis righ t(Ø= 0)
85
89
X axis left(Ø=180) 85 89
degree
Yaxis up (Ø= 90)
85
89
Viewing Angle
(CR>10)
Z axis down(Ø= 270)
85
89
0.344
0.286
0.614
0.146
0.061
0.279
0.286
0.614
0.146
0.061
0.279
No Item
Min
Typ
Max
Unit
Remark
Contrast Ratio(CR)
800
1000
2
3
1
Surface Luminance, White
400
500
Cd/m
2
Full white
Luminance Variation 1.3
(White/5P)
4
5
6
Response Time
Gray to Gray
5
msec
X 0.635
Full Pattern
RED
Y
X
X
GREEN
Y
X
X
BLUE
Y
X
X
Color coordinate
WHITE
Y
Typ
-0.03
-0.03
0.292
Typ
+0.03
+0.03
X axis righ t(Ø= 0)
89
X axis left(Ø=180) 89
degree
Yaxis up (Ø= 90)
89
Viewing Angle
(CR>10)
Z axis down(Ø= 270)
89
0.344
0.286
0.614
0.146
0.061
0.279
0.286
0.614
0.146
0.061
0.279
- 14 -
10. Mechanical specification
10-1. 37LC5DC
No. Item
Content
Unit
Remark
1. Product
Widt(W)
Length(D) Height(H) mm
Dimension
Before Packing
927
105
630
mm
With Stant
After Packing
927
264.6
692.8
mm
2.
Product
Only SET
21.4
Kg
With BOX
25
Kg
10-2. 42LC5DC
No. Item
Content
Unit
Remark
1. Product
Widt(W)
Length(D) Height(H) mm
Dimension
Before Packing
1033.1
107.7
686.5
mm
With Stant
After Packing
1033.1
294.2
750.7
mm
2.
Product
Only SET
27.8
Kg
With BOX
32.6
Kg
- 15 -
ADJUSTMENT INSTRUCTION
1. Application Range
This spec sheet is applied all of the 'LA65A' Chassis.
2. Specification
(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±5°C of temperature and 65±10% of relative humidity if
there is no specific designation.
there is no specific designation.
(4) The input voltage of the receiver must keep 100~240V,
60Hz.
(5) The receiver must be operated for about 15 minutes prior
to the adjustment.
O
After RGB Full White in HEAT-RUN Mode, the receiver
must be operated prior to the adjustment.
O
Enter into HEAT-RUN MODE
1) Press the POWER ON KEY on R/C for adjustment.
2) OSD display and screen display 100% full WHITE
2) OSD display and screen display 100% full WHITE
PATTERN.
- Set is activated HEAT run without signal generator
- Set is activated HEAT run without signal generator
in this mode.
- Single color pattern (RED / BLUE / GREEN) of
HEAT RUN MODE uses to check panel.
- Caution: If you turn on a still screen more than 20
minutes (Especially digital pattern, cross hatch
pattern), an after image may be occur in the black
level part of the screen.
pattern), an after image may be occur in the black
level part of the screen.
3. Adjustment items
=> Use cross connected RS-232C Cable. Don’t use straightly
connected RS-232C Cable.
(Pin Connection: 1-1, 2-3, 3-2, 4-4, 5-5, 6-6, 7-7, 8-8, 9-9)
O
Method of PTC MICOM Download
O
Select method of Module type
O
Auto AV (CVBS) Color Balance adjustment.
- Standard equipment : 802F Pattern Generator. Master
Pattern Generator (MSPG-925, etc) or same product
O
Auto Component Color Balance adjustment.
- tandard equipment: 802F Pattern Generator. Master
Pattern Generator (MSPG-925, etc) or same product
O
Auto RGB Color Balance adjustment.
- Standard equipment: PC Pattern Generator(VG828,
VG854, 801GF, MSP3240A, MSPG-925, etc) or same
product
product
O
Auto RF Color Balance adjustment.
- RF 2CH
O
EDID/DDC Data input.
O
Adjustment of White Balance.
O
Factoring Option Data input.
4. Method of PTC MICOM Download
4.1 Connection of MICOM JIG
1) Connect port(3) with Power Code
2) Connect jack(1) with PTC Micom.
3) Connect USB Cable to the computer
4) Download Program execution (SAP Configuration)
2) Connect jack(1) with PTC Micom.
3) Connect USB Cable to the computer
4) Download Program execution (SAP Configuration)
* Notice!
Because PTC Download JIG has internal memory, it can save
download files using download program (SAP Configuration).
Push the START button (4) after file saving, then it execute
download.
Because PTC Download JIG has internal memory, it can save
download files using download program (SAP Configuration).
Push the START button (4) after file saving, then it execute
download.
4.2 Execution of download program (SAP Configuration)
4.2.1 Execution of SAP Configuration
<SAP Configuration>
1
2
3
5
6
4
- 16 -
1) Select HCS12
2) Target Frequency Settings :
2) Target Frequency Settings :
A. Checking the factor -> Use Specified Target
Frequency ..., Unsecure target...
B. Insert Target Bus Frequency -> 7372800
3) Specify Algorithm: 9S12dt128_128k .12P
4) Specify S Record: select download file.
5) Checking factor: Erase Device, Blank Check Device,
4) Specify S Record: select download file.
5) Checking factor: Erase Device, Blank Check Device,
Program Device, Verify Device
* Notice!
Don't check other checking boxes. You must follow fig.
6) Push the 'Save Image to Cyclone PRO' button, files
6) Push the 'Save Image to Cyclone PRO' button, files
transfer from PC to the Download JIG.
5. Select method of Module type
5.1 Setting up like figure
(Setting: Press ADJ Key in the Adjust remocon.
Select "System Control 3" by using
(Setting: Press ADJ Key in the Adjust remocon.
Select "System Control 3" by using
▲/▼ (CH+/-) key, and press
■ (ENTER)
Using Adjust remocon, select module)
Using Adjust remocon, select module)
6. Color Balance adjustment.
6.1 Auto AV (CVBS) Color Balance
6.1.1 Required Equipment
- Remote controller for adjustment
- AV Pattern Generator: 802F Pattern Generator, Master
- Remote controller for adjustment
- AV Pattern Generator: 802F Pattern Generator, Master
(MSPG-925FS), etc
(Which has NTSC-J Composite Video format output with
standard (1.0 Vpp) See Fig. 1)
standard (1.0 Vpp) See Fig. 1)
- It is very import to use correct adjustment pattern like
Fig.1.
6.1.2 Method of Auto AV (CVBS) Color Balance
1) Input the NTSC-J Composite Video (Fig.1.) into video
1) Input the NTSC-J Composite Video (Fig.1.) into video
input.
=> MSPG-925FS Model No: 207 / Pattern No: 65 / NTSC-J
2) Set the EZ Picture to Daylight mode in Video menu.
3) Press INSTART key on R/C for adjustment.
4) Press the
2) Set the EZ Picture to Daylight mode in Video menu.
3) Press INSTART key on R/C for adjustment.
4) Press the
▶(Vol. +) key operate to set, then it becomes
automatically.
5) Auto-RGB OK means completed adjustment.
* When adjust main picture, sub picture is included.
PC -> Download Jig
<Fig.1> Auto AV (CVBS) Color Balance Test Pattern
Default Value on OSD
Before ADC Calibration, should be executed the "Module type
selection".
selection".
Auto Color Balance (Hex)
Auto-RGB
▶ To Set
Source
Main
Red Offset1
102
Green Offset1
0C6
Blue Offset1
0DA
Red Offset2
3F
Green Offset2
3F
Blue Offset2
3F
Red Gain
072
Green Gain
070
Blue Gain
07B
Reset
▶ To Set
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