LG 42PA450C-CM (CHASSIS:PA23A) Service Manual ▷ View online
LGE Display Division LG(51)
Establish : 12. 01. 02 56
Reform : 12. 01. 02 48
Reform : 12. 01. 02 48
LG 전자
PD23A/B Product Specification
-. Max Horiz. Freq - 50 kHz(HD) / 83 kHz(FHD)
-. Pixel Clock - 70 MHz(HD) / 160 MHz(FHD)
-. Pixel Clock - 70 MHz(HD) / 160 MHz(FHD)
17. Reference to EDID data of Adjustment spec.
18. Screen Size(over scan spec)
-.
LG Test PAL/NTSC title Reference #2 basis.
Horizontal size is 2% (left 1%+ right 1%) over scan.
19. RGB/HV Control Signal In/Out Spec(D-sub15 pin Cable )
No
Pin Name
Min
Typ
Max
Unit
Spec.
Measurement
Result
Remarks
1
R
0.65 0.7 0.75 Vpp 75Ohm
2
G
0.65 0.7 0.75 Vpp 75Ohm
3
B
0.65 0.7 0.75 Vpp 75Ohm
4
NC
5 ID_DSUBN
3
5
5.5
Vdc
D-sub
Enable
Not
used
6
GND
Case
Common
GND
7
GND
Case
Common
GND
8
GND
Case
Common
GND
9
NC
10
GND
Case
Common
GND
11
NC
PAL AV
576i
576p
HDMI 1080i/60
NTSC AV
480i
480p
V-top 5 5
5 5 0
0
0
V-bottom 5 5
5 5
0 0
0
H-left 6 6
7
6.2 0
-0.2
0
H-right 5.1
5.2
6 5.8 0
0.4
0
LGE Display Division LG(51)
Establish : 12. 01. 02 57
Reform : 12. 01. 02 48
Reform : 12. 01. 02 48
LG 전자
PD23A/B Product Specification
No
Pin Name
Min
Typ
Max
Unit
Spec.
Measurement
Result
Remarks
12
SDA 3.0 4.5 5.5 Vdc
13
H_SYNC
3.0 5.0 5.5 Vdc
14
V_SYNC
3.0 5.0 5.5 Vdc
15
SCL 3.0 4.5 5.5 Vdc
20. The others
No
Item
Min
Typ
Max
Unit
Measurement
Result
Remarks
1.
Soft
Ware
Functionality
Test
LGE
Specification
2.
REMOCON Working Sensitivity,
Straight
Straight
12 M
9 M
L/R,
30
degree
7 M
T/B,
30
degree
3. REMOCON Working Sensitivity
6 M
3 wave length 650Lux,
Susceptibility characteristic
1200Lux
Susceptibility characteristic
1200Lux
4. Residual image
6
min
19
dB
Front Side (Distance:1m)
5.
Emitted audible
Noise (B&K2260)
Noise (B&K2260)
Average
25
dB
Rear Side (Distance 1m)
6. TEXT Sensitivity
-70
dBm
21. Reliability
No
Item
Min
Typ
Max
Unit
Measurement
Result
Remarks
1. ESD
15
kV
IEC-1000-4-2
2. EFT/Burst
2
kV
IEC-1000-4-4
3. Surge Immunity
4
kV
IEC-1000-4-5
4. Voltage Dip Test, 10ms
100
%
IEC-1000-4-11
LGE Display Division LG(51)
Establish : 12. 01. 02 58
Reform : 12. 01. 02 48
Reform : 12. 01. 02 48
LG 전자
PD23A/B Product Specification
No
Item
Min
Typ
Max
Unit
Measurement
Result
Remarks
5. Voltage Dip Test, 100ms
40
%
IEC-1000-4-11
6.
CST
LGE
Specification
7.
Abnormal
Test
LGE
Specification
8. Operation Temperature
0
25
40
deg
LGE Specification
9. Operation Humidity
80
%
LGE Specification
10. Storage Temperature
-20
60
Deg
LGE Specification
11. Storage Humidity
85
%
LGE Specification
12. MTBF (Confidence Level : 90 %)
12500
Hours
LGE Specification
13.
Ship
Test
LGE
Specification
22. SET factoring condition
No
Item
Setting
Remarks
Auto Tuning
To Set
Manual Tuning
To Set
Programme edit
To Set
1. SETUP
CI Information
module
PCMCIA card, Disable
Aspect Ratio
16:9
Picture WiZMrd
Energy Saving
EU : Intelligent Sensor
NON EU/CIS : Off
Picture Mode
EU : APS
NON EU/CIS : VIVID
* Exception
-LGEML : Standard, Medium
-LGEML : Standard, Medium
2 PICTURE
Screen
Only RGB/HDMI PC
Auto Volume
Off
Clear Voice II
Off
(3)
3 Audio
Balance
0
LGE Display Division LG(51)
Establish : 12. 01. 02 59
Reform : 12. 01. 02 48
Reform : 12. 01. 02 48
LG 전자
PD23A/B Product Specification
No
Item
Setting
Remarks
Sound Mode
Standard
Digital Audio Out
PCM
TV Speaker
On
DTV Audio Setting
Auto
Clock
Day, Month, Year, Time
Off Time
Off
On Time
Off
Sleep Timer
Off
4. Time
Automatic Standby
4hours
Set Password
Lock System
Off
5 Lock
Key Lock
Off
Network Setting
None
6. Network
Network Status
Not connected
DVB-T2 model only
Menu Language
Audio Language
Language(Language)
Subtitle Language
Country
Disabled Assistance
Hard of Hearing/Audio Description Off
ISM Method
Normal
Factory Reset
Set ID
1
MemoCast
7. OPTION
Mode Setting
Home Use/ Store Demo
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