Specification; Application Range; Test Method; Hdmi Input(Dtv)(Hdmi Dvi - Spec Out) - LG 22LK230 Service Manual

NOTE : Specifications and others are subject to change without notice for improvement.

1. Application range

This spec. sheet is applied to LCD TV used LP92R chassis.

2. Specification

Each part is tested as below without special appointment.
1) Temperature: 25 ºC ± 5 ºC(77 ºF ± 9 ºF), CST: 40 ºC ± 5 ºC
2) Relative Humidity : 65 % ± 10 %
3) Power Voltage
: Standard input voltage(AC 100-240 V~, 50 / 60 Hz)
* Standard Voltage of each products is marked by models.
4) Specification and performance of each parts are followed
each drawing and specification by part number in
accordance with BOM.
5) The receiver must be operated for about 5 minutes prior to
the adjustment.
4. Model specification
No. Item
1 Market
2 Broadcasting system
3 Available BAND
Channel VHF/UHF
Cable
4. Receiving system
5. Video Input
6. AV Audio Output
7. RGB Input
8. HDMI Input
9. Audio Input (1EA)

5. HDMI Input(DTV)(HDMI DVI - Spec out)

No.
Resolution
1 720*480
2 720*480
3 720*576
4 720*480
5 720*480
6 720*576
7 1280*720
8 1280*720
9 1280*720
Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
SPECIFICATION
Specification
Non-EU
PAL/SECAM B/G/D/K, PAL I/II, NTSC-M
PAL NTSC
E2~C69 2~78
S21~47 1~71
Upper Heterodyne
PAL, SECAM, NTSC
RF/AV/HDMI Audio Output
S/W Upgrade Only
HDMI-DTV, Only PCM MODE
AV (1EA)
Specification
H-freq(kHz) V-freq(Hz)
15.73 59.94
15.75 60.00
15.625 50.00
31.47 59.94
31.5 60.00
31.25 50.00
44.96 59.94
45 60.00
37.5 50.00

3. Test method

1) Performance: LGE TV test method followed
2) Demanded other specification
- Safety: CE, IEC specification
- EMC : CE, IEC
Measurement
China(DK)
C1~C62
S1~S41
Pixel Clock(MHz)
13.500 SDTV, DVD 480I(525I)
13.514 SDTV, DVD 480I(525I)
13.500 SDTV, DVD 576I(625I) 50Hz
27 SDTV 480P
27.027 SDTV 480P
27 SDTV 576P
74.176 HDTV 720P
74.25 HDTV 720P
74.25 HDTV 720P
- 6 -
Remark
Rear (1EA)
Rear (1EA)
Rear (1EA)
Rear (1EA)
L/R Input
Proposed
Spec. out but display.
LGE Internal Use Only
Remarks