LG M227WD Service Manual

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Copyright LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
C
2008
Panel Power
+5V_CI
+2.5V_DDR
+3.3V_AVDD_LPLL +3.3V_AVDD_AU +3.3V_AVDD_SIF
+3.3V_AVDD
+1.8V_AMP +1.8V_TU
+3.3V_CI +3.3V_TU
+5V
+3.3V_AVDD_LED +3.3V_VDDP +3.3V_AVDD_OTG +3.3V_AVDD_MPLL
+3.3V_VDDP_ST
+5V_ST
+15V
Q1104 : SI4925BDY
IC1100 : MP2305DS
IC1105 : AZ1085S-3.3
IC1103 : AZ1117D-3.3 IC1103 : AZ1117D-3.3
IC1104 : AZ1117D-1.8 IC1108 : AZ1117D-1.8
IC1106 : AZ1117D-3.3 IC1107 : AZ1117D-2.5
Q1104 : SI4925BDY
+5V_CI_Vs
Q801 : RSR025P03
+15V_SC
Q1106 : RSR025P03
Panel Power +5V_CI
+2.5V_DDR
+3.3V_AVDD_LPLL +3.3V_AVDD_AU +3.3V_AVDD_SIF
+3.3V_AVDD
+1.8V_AMP +1.8V_TU
+3.3V_CI
+3.3V_TU
+5V
+1.25V_ST
+3.3V_AVDD_OTG +3.3V_AVDD_MPLL +3.3V_VDDP +3.3V_AVDD_DVI +3.3V_AVDD_ADC
+3.3V_AVDD_MEMPLL
+3.3V_VDDP_ST
+5V_ST +5V_TU
+15V_AMP
+5V_CI_Vs
+15V_SC
IC903 AT24C02BN-10SU-1.8 IC902 AT24C02BN-10SU-1.8 IC901 AT24C02BN-10SU-1.8 IC900 TMDS351PAG IC802 KIC7SZ32FU IC801 NL17SZ08DFT2G IC800 74LVC541A(PW) IC702 AT24C02BN-10SU-1.8 IC701 STMAV340 IC700 MAX3232CDR IC500 TPS2042ADRG4 IC301 HY5DU561622FTP-4-C IC300 HY5DU561622FTP-4-C IC105 AT24C512W-10SI-2.7 IC104 KIA7427F IC107 W25X32VSSIG IC106 W25X32VSSIG
IC100 LGE7363C-LF
P400 LVDS 28pin Wafer P403 IR,LED_BLUE/Amber TU500 TDFV-G135D1 J601 Scart Half Jack J600 Scart Full Jack P800 CI Slot IC1002 TPA6110A IC1000 NTP3000A DIGITAL AMP J1000 SPDIF Optic.
Q1104 : SI4925BDY
+3.3V_AVDD_MEMPLL +3.3V_AVDD_ADC +3.3V_AVDD_DVI
+15V_AMP
+3.3V_AVDD_LED
IC103 JLC1562BFBL
+5V_TU
+1.25V_ST
Q1104 : SI4925BDY
Power Connection

LG M227WD Specifications

General

Pixel pitch	0.24825 x 0.24825 mm
Aspect ratio	16:9
Display diagonal	21.5 \
Supported video modes	1080i, 1080p, 480i, 480p, 576i
Viewing angle, vertical	160 °
Contrast ratio (typical)	8000:1
Viewing angle, horizontal	170 °
Digital vertical frequency	56 - 75 Hz
Digital horizontal frequency	30 - 83 kHz
Display brightness (typical)	300 cd/m²
Special features	Picture Mode: Vivid, Standard, Cinema, Sport, Game ARC-PC: 16:9, 4:3 ARC-Video: DTV/ATV/AV1/AV2 - 16:9, Original, 4:3, 14:9, Zoom1, Zoom2 COMPONENT/HDMI - 16:9, Just Scan(720P higher), 4:3, 14:9, Zoom1, Zoom2 Sound: SRS, AVL, Equalizer, Dolby Surround Auto/Manual Clock, On/Off Time, Sleep Timer, Auto Off/Auto Sleep
Security features	Key lock
Power requirements	AC 100-240V
TV tuner integrated	Yes
Component video (YPbPr/YCbCr) in	3
RMS rated power	6 W
Certification	TUV-GS, EPA, FCC-B, CE
Product color	Black
Market positioning	-
Power consumption (typical)	55 W
Power consumption (PowerSave)	1 W
Tilt angle range	-5 - 15 °
Panel mounting interface	100 x 100 mm

Weight and Dimensions

Depth (with stand)	193.2 mm
Width (with stand)	519.8 mm
Height (with stand)	400.5 mm
Weight (with stand)	4660 g
Depth (without stand)	75.3 mm
Height (without stand)	349.5 mm
Weight (without stand)	4500 g