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Acer AL2002 AL2002 Service Guide - Page 55

IC_CPU_M24C16_WMN6T_8PIN_SO8_ST

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DIODES CKD_ID D808 D809 D809 D810 D810 D811 D812 ZD801 FOR U.S.A. (LITE-ON Part No.) 6412010907P 6412000020P00 6412027820PG0 6413045010P00 6413045020PG0 6414240054P 6412010907P 6414220024P ICS CKD_ID I101 I301 I301 I302 I302 I303 I303 I304 I304 I305 I305 I306 I307 I308 I308 I309 I309 I801 I802 I803 FOR U.S.A. (LITE-ON Part No.) 6442046300P18 6427000018P50 6444014708P 6442023326P 6442023348P 6442043308P 6442043318P 6448018208P 6448018218P 6448018208P 6448018218P 6447009506P21 6442045108P 6448016508P 6448016518P 6448029528P19 6448029596P20 6442048350P05 6442014000P 6442041005P RESISTORS CKD_ID FOR U.S.A. (LITE-ON Part No.) R101 6212110354P R102 6224630124P R103 6224630124P R104 6224651034P00 R105 6212120054P00 R106 6224615034P R107 6224620524P00 R111 6224640204P R113 6212110354P R115 6224636514P R116 6213230557P R117 6224610034P R118 6224630124P R119 6224613024P R120 6224613024P RESISTORS DESCRIPTION DIODE_LT2A06_2A/800V_T52 DIODE_SWITCHING_STPF1020CT_10A/200V_TODIODE_SWITCHING_URF1020_10A/200V_35NS DIODE_SCHOTTKY_SBF1045CT_10A/45V_ITO-220 DIODE_SCHOTTKY_SRF1045C_10A/45V_ITO DIODE_ZENER_DZ24BSC_24V_T26_DS DIODE_LT2A06_2A/800V_T52 DIODE_ZNR_MTZJ T_77 22D DO_34_T26 DESCRIPTION IC_LINEAR_OZ9938DN_16_DIP_O2MICRO_ANALOG FET_P-CHNL_AO3419_3P_SOT23_AOS IC_CMOS_AO3401L_3P_SOT23_ALPHA&OMEGA IC_LINEAR_AIC1084_33PM_3P_TO263_AIC IC_LINEAR_AP1084K33LA_3P_TO263_ATC IC-LINEAR-AIC1117-18PETR-3P-TO252-AIC IC_LINEAR_AP1117D18L_3P_TO252_ATC IC_CPU_24LC02BT/SN_8PIN_SOIC_MICROCHIP IC_CPU_M24C02_WMN6T_8PIN_SO8_ST IC_CPU_24LC02BT/SN_8PIN_SOIC_MICROCHIP IC_CPU_M24C02_WMN6T_8PIN_SO8_ST IC_ASIC_GM5766H-LF-AB_128P_PQFP_GENESIS IC_LINEAR_STL8110GNL463_3P_SO_23_SENTELI IC_CPU_24LC16BT/SN_8PIN_SOIC IC_CPU_M24C16_WMN6T_8PIN_SO8_ST IC_CPU_PM25LV020_100SCE_8PIN_SOIC_PMC IC_CPU_SST25LF020A-33-4C-SAE_8P_SOIC_SST IC_LINEAR_SG5841JDZ_8_DIP_SG_DIGITAL IC_Linear_LTV_817D_4P_PDIP IC_LINEAR_AP431VLA_3P_TO 92_ANACHIP DESCRIPTION RES. CF_KOHM_10_1/4W_J_T26_MINI RES. MF_KOHM_30.1_1/4W_F_T26 RES. MF_KOHM_30.1_1/4W_F_T26 RES.MF_KOHM_510_1/4W_F_T26 MINI_NEWSIN RES.CF_OHM_20_1/4W_J_T26MINI_NEWSIN RES. MF_KOHM_150_1/4W_F_T26 RES.MF_KOHM_20.5_1/4W_F_T26 MINI_NEWSIN RES. MF_OHM_402_1/4W_F_T26 RES. CF_KOHM_10_1/4W_J_T26_MINI RES. MF_KOHM_3.65_1/4W_F_T26 RES. CMF_MOHM_3_1/4W_J_T52_KAMAYA:RNV600 RES. MF_KOHM_100_1/4W_F_T26_MIN RES. MF_KOHM_30.1_1/4W_F_T26 RES. MF_KOHM_13_1/4W_F_T26 RES. MF_KOHM_13_1/4W_F_T26 Page 7 of 12

Section	Page
acer_lcd_al2002w_SM061206V0_ch1_11.pdf	1
Cover Page	1
Important Safety Notice	2
1. Product Overview	3
2. GENERAL REQUIREMENTS	3
2.1 Test Condition	3
2.2 Test Equipment	4
3. ELECTRICAL RELATED INFORMATION	4
3.1. Product Block Diagram	4
3.2. Product Specification	5
3.3. Interface Connectors	5
3.3.1. Power Connector and Cables	5
3.3.2. Signal Connectors and Cable	6
3.3.3. Connector Pin Assignment	6
3.4. Input Signals (Analog RGB Signal Input)	7
3.4.1. Video Input Signal Ranges	7
3.4.2. Video Signal Amplitudes	8
3.4.3. Video Signal Termination Impedance	8
3.4.4. Synchronization (Sync) Signals	8
3.4.5. Sync Signal Levels	8
3.4.6. Sync Signal Loading	8
3.4.7. Abnormal Signal Immunity	8
3.5. Interface Boards (Digital TMDS Input)	9
3.5.1. Introduction	9
3.5.2. Video Signal Amplitudes	9
3.5.3. Video Signal Termination Impedance	9
3.5.4. Signal Connector (DVI-D 24 pin)	9
3.6. User Controls and Indicators	9
3.6.1. Power On / Off Switch	9
3.6.2. Power Indicator LED	9
3.6.3. On-Screen Display	9
3.7. Monitor Modes and Timing Capability	10
3.7.1. Format and Timing	10
3.7.2. Factory Assigned Display Modes	10
3.7.3. Mode Recognition Pull-in	10
3.7.4. User Display Modes	10
3.8. Controller Requirements	11
3.8.1. General Requirements	11
3.8.2. Video Stretching	11
3.8.3. Panel Timing and Interface	11
3.9. DC - AC Inverter Requirements	11
3.10. Power Supply Requirements	11
3.11. Display Communications Channel	12
4. FLAT PANEL	13
4.1. General Requirements	13
4.2. Panel Timings	13
4.3. Polarizer Hardness	13
4.4. Backlight Requirements	13
4.4.1. General Requirements	13
4.4.2. Lamps Startup Time	13
4.5. Defects	14
4.5.1. Visual Inspection	14
4.5.2. Display Degradation	14
4.5.3. Light Leakage	14
4.5.4. Allowable Defects	14
4.5.5. Defect Terminology	14
4.5.6. Smudges, Streaks and Smears	15
4.5.7. LCD Inspection	15
5. Optical Characteristics	15
5.1. Brightness uniformity	15
5.1.1. Panel 9 test points	15
5.1.2. Brightness Uniformity	15
5.2. Contrast ratio (CR)	16
5.3. Response time	16
5.4. Viewing angles	16
5.5. Chromaticity	17
5.6. Brightness	17
6. Environmental Requirements	17
6.1. Temperature Ranges	17
6.2. Humidity	17
6.3. Altitude	17
6.4. Vibration Test Procedure	18
6.4.1. Vibration System	18
6.4.2. Fixturing	18
6.4.3. Test Axes	18
6.4.4. Random Vibration Spectrum	18
6.4.5. Acceptance Criteria	18
7. RGB settings	18
8. Color grayscale linearity	18
9. PACKING EXPLODED DRAWING	19
10. PRODUCT EXPLODED DIAGRAM	20
11. Schematics and Layouts	21
11.1 ACER_AL2002W (T20BAUW-G1)_BLOCK DIAGRAM	21
11.2 ACER_AL2002W (T20BAUW-G1)_SCHEMATICS_POWER BOARD	22
11.3 ACER_AL2002W (T20BAUW-G1)_SCHEMATICS_TOP	23
11.4 ACER_AL2002W (T20BAUW-G1)_SCHEMATICS_POWER SOURCES CIRCUIT	24
11.5 ACER_AL2002W (T20BAUW-G1)_SCHEMATICS_VGA&DDC INTERFACE	25
11.6 ACER_AL2002W (T20BAUW-G1)_SCHEMATICS_DVI&DDC INTERFACE	26
11.7 ACER_AL2002W (T20BAUW-G1)_SCHEMATICS_SCALER GM5766H	27
11.8 ACER_AL2002W (T20BAUW-G1)_SCHEMATICS_KEY & PANEL INTERFACE	28
11.9 ACER_AL2002W (T20BAUW-G1)_SCHEMATICS_KEYPAD	29
11.10 ACER_AL2002W (T20BAUW-G1)_LAYOUTS_POWER BOARD	30
11.11 ACER_AL2002W (T20BAUW-G1)_LAYOUTS_INTERFACE BOARD	31
11.12 ACER_AL2002W (T20BAUW-G1)_LAYOUTS_KEYPAD	32
appendix_4_spare_parts_4092531143P.pdf	49

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