DOWNLOAD LG 22LV2300-ZG (CHASSIS:LD01R) Service Manual ↓ Size: 3.47 MB | Pages: 31 in PDF or view online for FREE

Model
22LV2300-ZG (CHASSIS:LD01R)
Pages
31
Size
3.47 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
22lv2300-zg-chassis-ld01r.pdf
Date

LG 22LV2300-ZG (CHASSIS:LD01R) Service Manual ▷ View online

- 6 -
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
1. Application range
This specification is applied to the LCD TV used LD01R
chassis.
2. Requirement for Test
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(100 V - 240 V, 50 / 60Hz)
* 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.
3. Test method
1) Performance: LGE TV test method followed 
2) Demanded other specification 
- Safety: CE, IEC specification
- EMC:CE, IEC 
4. Model General Specification
No.
Item
Specification
Remarks
1  Market
EU(PAL Market - 36 countries)
DTV-T/C & Analog
Germany, Netherlands, Switzerland, Hungary, Austria, Slovenia, Sweden, Denmark,
Finland, Norway, Bulgaria
DTV-T & Analog
UK, France, Spain, Italy, Belgium, Russia, Luxemburg, Greece, Czech, Croatia,Turkey,
Morocco, Ireland, Latvia, Estonia, Lithuania, Poland, Portugal, Romania, Ukraine, Slovakia
Analog Only
Kazakhstan, Albania, Bosnia, Serbia
2  Broadcasting system
1) PAL-BG
2) PAL-DK
3) PAL-I/I’
4) SECAM L/L’
5)  DVB-T/C/S (ID TV)
3  Receiving system
Analog : Upper Heterodyne
Digital : COFDM, QAM
4  Scart Jack (1EA)
PAL, SECAM
Scart Jack is Full scart and support RF-OUT(analog) 
5
Video Input RCA(1EA) PAL, SECAM, NTSC
4System : PAL, SECAM, NTSC, PAL60
6
Component Input(1EA) Y/Cb/Cr, Y/Pb/Pr
7
RGB Input
RGB-PC
Analog(D-SUB 15PIN)
8
HDMI Input (3EA)
HDMI1-DTV (DVI)
PC(HDMI version 1.3)
HDMI2-DTV
Support HDCP
HDMI3-DTV
Input port is different by model
9
Audio Input (3EA)
RGB/DVI Audio, Component, AV
L/R Input
10 SDPIF out (1EA)
SPDIF out
11 Earphone out (1EA)
Antenna, AV1, AV2, AV3, Component, 
RGB, HDMI1, HDMI2, HDMI3 
12 USB (1EA)
For Service (download)
DivX
13 DVB
DVB-T
CI : UK, Finland, Denmark, Norway, Sweden, Russia, Spain, Ireland, Luxemburg, Belgium, Netherland
CI+ : France(Canal+), Italy(DGTVi)
DVB-C
CI : Switzerland, Austria, Slovenia, Hungary, Bulgaria
CI+ : Switzerland(UPC,Cablecom), Netherland(Ziggo), Germany(KDG,CWB), Finland(labwise)
DVB-S
CI+ : Germany(Astra HD+)
- 7 -
5. Component Video Input (Y, C
B
/P
B
, C
R
/P
R
)
No.
Specification
Remark
Resolution
H-freq(kHz)
V-freq(Hz)
1.
720x480 15.73 
60.00
SDTV,DVD 
480i
2.
720x480 15.63 
59.94
SDTV,DVD 
480i
3.
720x480
31.47
59.94
480p
4.
720x480
31.50
60.00
480p
5.
720x576 
15.625 
50.00
SDTV,DVD 625 Line
6.
720x576 31.25 
50.00
HDTV 
576p
7.
1280x720
45.00
50.00
HDTV 720p
8.
1280x720
44.96
59.94
HDTV 720p
9.
1280x720 45.00 
60.00
HDTV 
720p
10.
1920x1080 31.25 
50.00
HDTV 
1080i
11.
1920x1080
33.75
60.00
HDTV 1080i
12.
1920x1080 33.72
59.94
HDTV 
1080i
13.
1920x1080 56.250
50 
HDTV 
1080p
14.
1920x1080
67.5
60 HDTV 
1080p
No.
Specification
Proposed
Remark
Resolution
H-freq(kHz)
V-freq(Hz)
Pixel Clock(MHz)
1.
720*400 
31.468 
70.08
28.321 
For only DOS mode
2.
640*480 
31.469 
59.94
25.17 
VESA
Input 848*480 60 Hz, 852*480 60 Hz
-> 640*480 60 Hz Display
3.
800*600
37.879
60.31
40.00 VESA
4.
1024*768
48.363
60.00
65.00
VESA(XGA)
5.
1360*768 47.72
59.8
84.75  WXGA
FHD 
model 
6.
1280*1024 63.981
60.02
108.875
SXGA
FHD 
model 
7.
1920*1080 67.5
60
148.5
WUXGA
FHD 
model
6. RGB Input (PC)
- 8 -
7. HDMI Input (PC/DTV)
(1) DTV Mode
No.
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
Remark
1.
720*400 31.468 
70.08 
28.321 
HDCP
2.
640*480 31.469 
59.94 
25.17
VESA  HDCP
3. 800*600
37.879
60.31 
40.00 
VESA 
HDCP
4.
1024*768
48.363
60.00 65.00 
VESA(XGA)
HDCP
5.
1360*768 47.72 59.8 84.75
WXGA  HDCP
6.
1280*720
45
60
74.25
HDCP
7.
1280*1024 63.595
60.02
108.875  SXGA
HDCP
8.
1920*1080
67.5
60
148.5
WUXGA
HDCP
(2)  PC Mode
No.
Resolution
H-freq(kHz)
V-freq.(Hz)
Pixel clock(MHz)
Proposed
Remark
1.
720*480 
31.469 / 31.5 
59.94 / 60
27.00 / 27.03
SDTV 480P
2.
720*576 31.25 
50
54 
SDTV 
576P
3.
1280*720 37.500 
50
74.25  HDTV 
720P
4.
1280*720 
44.96 / 45 
59.94 / 60
74.17 / 74.25 
HDTV 720P
5.
1920*1080 
33.72 / 33.75 
59.94 / 60
74.17 / 74.25 
HDTV 1080I
6.
1920*1080 28.125 50.00
74.25 
HDTV 
1080I
7.
1920*1080 
26.97 / 27 
23.97 / 24
74.17 / 74.25 
HDTV 1080P
8.
1920*1080
33.716 / 33.75
29.976 / 30.00
74.25
HDTV 1080P
9.
1920*1080 56.250 50
148.5
HDTV 
1080P
10.
1920*1080 
67.43 / 67.5 
59.94 / 60
148.35 / 148.50 
HDTV 1080P
- 9 -
ADJUSTMENT INSTRUCTION
1. Application Range
This specification sheet is applied to all of the LCD TV with
LD01R chassis.
2. Designation
1) The adjustment is according to the order which is designated
and which must be followed, according to the plan which can
be changed only on agreeing.
2) Power Adjustment: Free Voltage
3) Magnetic Field Condition: Nil.
4) Input signal Unit: Product Specification Standard
5) Reserve after operation: Above 5 Minutes (Heat Run)
Temperature : at 25 ºC ± 5 ºC 
Relative humidity : 65 % ± 10 %
Input voltage : 220 V, 60 Hz
6) Adjustment equipments: Color Analyzer (CA-210 or CA-
110), Pattern Generator(MSPG-925L or Equivalent), DDC
Adjustment Jig equipment, Service remote control.
7) Push the “IN STOP” key - For memory initialization.
3. Main PCB check process
* APC - After Manual-Insert, executing APC
* Boot file Download
1) Execute ISP program “Mstar ISP Utility” and then click
“Config” tab.
2) Set as below, and then click “Auto Detect” and check “OK”
message. If “Error” is displayed, Check connection between
computer, jig, and set.
3) Click “Read” tab, and then load download file(XXXX.bin) by
clicking “Read”.
4) Click “Connect” tab. If “Can’t” is displayed, check connection
between computer, jig, and set.
5) Click “Auto” tab and set as below.
6) Click “Run”.
7) After downloading, check “OK” message.
* USB DOWNLOAD(*.epk file download)
1) Put the USB Stick to the USB socket.
2) Automatically detecting update file in USB Stick
- If version of update file in USB Stick is Lower, it didn’t
work. But version of update file is Higher, USB data is
automatically detecting.
3) Show the message “Copying files from memory”.
(4) Updating is starting.
(5) After updating is complete, the TV will restart automatically.
(6) If TV turns on, check your updated version and Tool option. 
(refer to the next page about tool option)
* If downloading version is higher than your TV have, TV
can lost all channel data. In this case, you have to
channel recover. If all channel data is cleared, you didn’t
have a DTV/ATV test on production line.
Case1 : Software version up
1. After downloading S/W by USB, TV set will reboot
automatically.
2. Push “In-stop” key.
3. Push “Power on” key.
4. Function inspection
5. After function inspection, Push “In-stop” key.
Case2 : Function check at the assembly line
1. When TV set is entering on the assembly line, Push
“In-stop” key at first.
2. Push “Power on” key for turning it on.
-> If you push “Power on” key, TV set will recover
channel information by itself.
3. After function inspection, Push “In-stop” key.
          filexxx.bin 
(4) 
(7) 
.OK 
(5) 
(6) 
(1) 
fi lexxx.bin 
(2) 
(3) 
Please Check the Speed : 
To use speed between 
from 200KHz  to 400KHz  
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