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SDM-HS73
SERVICE MANUAL
US Model Canadian Model AEP Model Chinese Model
OK
MENU
TFT LCD COLOR COMPUTER DISPLAY
There are some different LCD panels are used in the model SDM-HS73. Therefore the repair parts are also different. Please confirm the serial number before repairing.
LGE Production
Serial Number Color Dest. Product Code Description AU Panel WHITE GRAY BLUE BLACK WHITE GRAY BLUE BLACK WHITE GRAY BLACK U/C U/C U/C U/C AEP AEP AEP AEP CH CH CH 17-4445-10 17-4461-10 17-4458-10 17-4570-10 17-4445-20 17-4461-20 17-4458-20 17-4570-20 17-4445-30 17-4461-30 17-4570-30 SDM-HS73/WC UC7 SDM-HS73/HC UC7 SDM-HS73/LC UC7 SDM-HS73/BC UC7 SDM-HS73/WC EKZ SDM-HS73/HC EKZ SDM-HS73/LC EKZ SDM-HS73/BC EKZ SDM-HS73/WC CN6 SDM-HS73/HC CN6 SDM-HS73/BC CN6 6,000,001-6,080,000 3,200,001-3,260,000 6,750,001-6,850,000 3,500,001-3,580,000 9,940,001-9,948,000 6,200,001-6,280,000 3,350,001-3,410,000 3,700,001-3,780,000 1,260,001-1,320,000 6,615,001-6,630,000 6,645,001-6,660,000 9,965,001-9,970,000 LPL Panel 6,080,001-6,200,000 3,260,001-3,350,000 3,580,001-3,700,000 9,948,001-9,960,000 6,280,001-6,400,000 3,410,001-3,500,000 3,780,001-3,900,000 1,320,001-1,400,000 6,600,001-6,615,000 6,630,001-6,645,000 9,960,001-9,965,000
TPV Production
Color Destination U/C White AEP Serial Number 1,000,001-1,060,000 1,060,001-1,100,000 1,210,001-1,222,000 1,222,001-1,230,000 1,100,001-1,160,000 1,160,001-1,200,000 1,230,001-1,242,000 1,242,001-1,250,000 1,200,001-1,206,000 1,206,001-1,210,000 1,250,001-1,256,000 1,256,001-1,260,000 1,400,001-1,460,000 1,460,001-1,500,000 1,500,001-1,530,000 1,530,001-1,550,000 LCD Panel CPT Panel AU Panel CPT Panel AU Panel CPT Panel AU Panel CPT Panel AU Panel CPT Panel AU Panel CPT Panel AU Panel CPT Panel AU Panel CPT Panel AU Panel
SDM-HS73 (E)
U/C Grey AEP
U/C Blue AEP
U/C Black AEP
2
-3SDM-HS73 (E)
PRECAUTION
WARNING FOR THE SAFETY-RELATED COMPONENT. · There are some special components used in LCD monitor that are important for safety. These parts are marked on the schematic diagram and the replacement parts list. It is essential that these critical parts should be replaced with the manufacturer's specified parts to prevent electric shock, fire or other hazard. · Do not modify original design without obtaining written permission from manufacturer or you will void the original parts and labor guarantee.
WARNING
BE CAREFUL ELECTRIC SHOCK ! · If you want to replace with the new backlight (CCFL) or inverter circuit, must disconnect the AC adapter because high voltage appears at inverter circuit about 650Vrms. · Handle with care wires or connectors of the inverter circuit. If the wires are pressed cause short and may burn or take fire.
TAKE CARE DURING HANDLING THE LCD MODULE WITH BACKLIGHT UNIT. · Must mount the module using mounting holes arranged in four corners. · Do not press on the panel, edge of the frame strongly or electric shock as this will result in damage to the screen. · Do not scratch or press on the panel with any sharp objects, such as pencil or pen as this may result in damage to the panel. · Protect the module from the ESD as it may damage the electronic circuit (C-MOS). · Make certain that treatment person's body are grounded through wrist band. · Do not leave the module in high temperature and in areas of high humidity for a long time. · The module not be exposed to the direct sunlight. · Avoid contact with water as it may a short circuit within the module. · If the surface of panel become dirty, please wipe it off with a softmaterial. (Cleaning with a dirty or rough cloth may damage the panel.)
CAUTION
Please use only a plastic screwdriver to protect yourself from shock hazard during service operation.
-4SDM-HS73 (E)
TIMING CHART
<< Dot Clock (MHz), Horizontal Frequency (kHz), Vertical Frequency (Hz), Horizontal etc... (µs), Vertical etc... (ms) >> Mode
H/V Sort Sync Polarity Dot Clock Frequency Total Period Video Active Time Front Porch Sync Duration (E) (A) (C) (D) Back Porch (F) Blanking time (B) Resolution
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
H V H V H V H V H V H V H V H V H V H V H V H V H V H V H V H V H V H V H V H V H V H V
+ ++ + + + + + + + + + + + + + + + + + +
28.350 25.175 30.240 31.500 31.505 36.000 40.000 50.000 49.500 57.285 65.000 75.000 78.750 80.000 108.000 100.000 92.940 105.590 46.200 108.000 108.000 135.000
31.500 70.156Hz 31.469 59.940Hz 35.00 66.667Hz 37.50 75.0Hz 35.162 59.901Hz 35.156 56.250Hz 37.879 60.317Hz 48.077 72.188Hz 46.875 75.0Hz 49.727 74.553Hz 48.363 60.004Hz 56.476 70.069Hz 60.023 75.029Hz 60.241 74.927Hz 67.500 75.000Hz 68.681 75.062Hz 61.795 65.950Hz 71.732 76.068Hz 31.216 50.026Hz 60.000 60.000Hz 63.981 60.020Hz 79.976 75.025Hz
900 449 800 525 864 525 840 500 896 587 1024 625 1056 628 1040 666 1056 625 1152 667 1344 806 1328 806 1312 800 1328 804 1600 900 1456 915 1504 937 1472 943 1480 624 1800 1000 1688 1066 1688 1066
720 400 640 480 640 480 640 480 720 480 800 600 800 600 800 600 800 600 832 624 1024 768 1024 768 1024 768 1024 768 1152 864 1152 870 1152 900 1152 900 1170 584 1280 960 1280 1024 1280 1024
18 12 16 10 64 3 16 1 34 12 24 1 40 1 56 37 16 1 32 3 24 3 24 3 16 1 32 3 64 1 32 3 30 2 16 2 37 3 96 1 48 1 16 1
108 3 96 2 64 3 64 3 40 2 72 2 128 4 120 6 80 3 64 3 136 6 136 6 96 3 96 3 128 3 128 3 128 4 96 8 129 3 112 3 112 3 144 3
54 34 48 33 96 39 120 16 102 93 128 22 88 23 64 23 160 21 224 37 160 29 144 29 176 28 176 30 256 32 144 39 194 31 208 33 144 34 312 36 248 38 248 38
180 49 160 45 224 45 200 20 176 107 224 25 256 28 240 66 256 25 320 43 320 38 304 38 288 32 304 36 448 36 304 45 352 37 320 43 310 40 520 40 408 42 408 42
720x400 70Hz 640x480 60Hz 640x480 65Hz 640x480 75Hz 720x480 60Hz 800x600 56Hz 800x600 60Hz 800x600 72Hz 800x600 75Hz 832x624
(MAC16")
75Hz 1024x768 60Hz 1024x768 70Hz 1024x768 75Hz 1024x768
(MAC19)
75Hz 1152x864 75Hz 1152x870
(MAC21)
75Hz 1152x900 66Hz 1152x900 75Hz 1170x584 50Hz 1280x960 60Hz 1280x1024 60Hz 1280x1024 75Hz
-5SDM-HS73 (E)
OK
MENU
OK
MENU
5
4
3
2
1
-6SDM-HS73 (E)
WIRING DIAGRAM
Connector Ass'y P/N: 6631T11012Q
Connector Ass'y P/N: 6620K00002D
J705 J702 J710
GENESS
CN4 CN2
Connector Ass'y P/N: 6631T20023A
CN1
CN3
Connector Ass'y P/N: 6631T20022J
-7SDM-HS73 (E)
5V
LCD Module
5V
5V
R,G,B differential
LVDS (Low Voltage Differential Signaling)
3.3V Reg.
2.5V Reg.
AVD D3.3V DVDD3.3V AVD D 3.3V DVDD 3.3V AVD D 2.5V DVDD 2.5V
AVD D2.5V DVDD2.5V
Address
BLOCK DIAGRAM
-8-
GM2121 including
(MCU/ADC /LVDS )
Data 8 Bit
Flash Memory
12V
5V
AC Input
LIPS
R,G,B, H/V Sync
SDM-HS73 (E)
D-SUB
-9SDM-HS73 (E)
EXPLODED VIEW
9
16
1 5
GENESS
10
16
2 8 12 15
3
13
NY SO
4
14
- 10 -
SDM-HS73 (E)
EXPLODED VIEW PARTS LIST LEG Production
Ref. No. Part No. X-4041-462-1 1 X-4041-466-1 X-4041-478-1 2 1-805-277-11 X-4042-469-1 3 X-4041-463-1 X-4041-467-1 4 5 X-4041-464-1 A-1405-151-A 4-094-405-01 8 4-094-405-11 4-094-405-21 9 10 12 1-900-273-29 A-1405-150-A A-1404-781-A 4-094-406-01 13 4-094-406-11 4-094-406-21 14 15 16 4-094-409-01 X-4041-465-1 X-4042-661-1 4-094-454-01 Description BEZEL ASSY(White) BEZEL ASSY(Blue) BEZEL ASSY(Gray) LCD PANEL (M170EN05) BACK CABINET ASSY(Gray) BACK CABINET ASSY(White) BACK CABINET ASSY(Blue) CENTER CABINET ASSY H MOUNT/ CONTROL COVER, BOTTOM VENT(White) COVER, BOTTOM VENT(Blue) COVER, BOTTOM VENT(Gray) LVDS CONNECTOR ASSY A MOUNT/SCALER G MOUNT/POWER AC-DC COVER, REAR(White) COVER, REAR(Blue) COVER, REAR(Gray) HINGE COVER STAND ASSY CENTER CABINET ASSY WITH TILT SWIVEL ASSY PURSE LOCK Remark 3091TKL061A 3091TKL061B 3091TKL061C 6304FAU005A 3809TKL041C 3809TKL041A 3809TKL041B 3043TKK109A 6871TST369E 3550TKK301A 3550TKK301B 3550TKK301C 6631T11016Q 3313TL7014G 6871TPT237G 3550TKK302A 3550TKK302B 3550TKK302C 3550TKK305A 3043TKK115A 3043TKK109B 4930TKK026B
ACCESSORIES & PACKING MATERIALS 1-827-110-21 1-827-118-21 1-827-120-21 1-827-781-21 4-094-157-01 4-094-506-11 4-094-158-01 4-094-158-11 * 4-094-346-01 * 4-094-401-01 * 4-094-417-01 CABLE, D-SUB CORD SET, POWER SUPPLY (UC) CORD SET, POWER SUPPLY (AEP) CORD SET, POWER SUPPLY (CH) CD-ROM (MANUAL) (AEP, CH) CD-ROM (MANUAL) (UC) QUICK SETUP GUIDE(UC, CH) QUICK SETUP GUIDE(AEP) INDIVIDUAL CARTON BAG, PROTECTION CUSHION 6850TD9004C 6410TUW002G 6410TEW005D 6410TCW004B 3170TZ1226B 3170TZ1226C 3828TUO206B 3828TUO206D 3890TSE412A 3880TKZ009E 3920TKE217A
- 11 SDM-HS73 (E)
TPV Production
Ref. No. 1 Part No. X-4043-112-1 X-4043-120-1 X-4042-892-1 X-4043-114-1 1-805-564-11 1-805-277-21 X-4043-113-1 X-4043-121-1 X-4042-893-1 X-4043-115-1 X-4042-894-1 A-1410-864-A 4-101-653-11 4-101-653-31 4-101-653-01 4-101-653-21 1-900-283-15 A-1410-863-A N/A A-1410-861-A A-1410-862-A 4-101-654-11 4-101-654-31 4-101-654-01 4-101-654-21 4-101-657-01 X-4042-895-1 4-101-571-01 4-101-666-01 4-101-643-01 1-828-847-11 1-827-120-21 1-827-110-21 4-094-158-32 4-094-158-41 4-101-574-02 4-101-644-01 Description BEZEL ASSY (Gray) BEZEL ASSY (Black) BEZEL ASSY (White) BEZEL ASSY (Blue) LCD PANEL (CPT) LCD PANEL (AU) BACK CABINET ASSY(Gray) BACK CABINET ASSY(Black) BACK CABINET ASSY(White) BACK CABINET ASSY(Blue) CENTER CABINET ASSY H MOUNT BOTTOM VENT COVER (Gray) BOTTOM VENT COVER (Black) BOTTOM VENT COVER (White) BOTTOM VENT COVER (Blue) CONNECTOR ASSY A MOUNT (for CPT) A MOUNT (for AU) G MOUNT (for CPT) G MOUNT (for AU) REAR COVER (Gray) REAR COVER (Black) REAR COVER (White) REAR COVER (Blue) HINGE COVER STAND ASSY Remarks 34L1264AHY L GP 34L1264AKA L GP 34L1264AHV L GP 34L1264AHX L GP 750LLC50G08 GP 750L LU70-N05-GP 34L1266 HY L GP 34L1266 KA L GP 34L1266 HV L GP 34L1266 HX L GP 34L1267 HW B GP 33L4691 HW L GP 34L1269 HW L GP 34L1269 KA L GP 34L1269 HW L GP 34L1269 HW L GP 95L8018-30-35 GP 71521217-1 GP 715L1217-1 GP 715L1200-E-GP N/A 34L1268AHY B GP 34L1268AKA L GP 34L1268 AHV B GP 34L1268 AHX B GP 33L4690 HW L GP 705L780KB3439G GP
2 3
4 5 8
9 10 12 13
14 15
ACCESSORIES & PACKING MATERIALS INDIVIDUAL CARTON 44LP701-834-1A GP CUSHION 44LP701-1/2 GP PROTECTION BAG 45L88607SN2 GP POWER-SUPPLY CORD SET (U/C) 89L40213-18N-IS GP POWER-SUPPLY CORD SET (AEP) LG's AC Power Cord ¤LG P/N: 6410TEW005DĄ D-SUB CABLE 89L1738-LAS-12 GP QUICK SETUP GUIDE (U/C, CH) 41L7800-834-5A GP QUICK SETUP GUIDE (AEP) 41L7800834 5B GP CD-ROM 70L1600-834-1A GP PURSE LOCK LG's Purse Lock ¤Sony P/N: 409445401Ą
English 9-978-783-03
Sony EMCS Corporation Ichinomiya Tec
2004CR02-1 Made in Japan
12
SDM-HS73(E)