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Summary of Contents for AL1721

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Page 4: ... 0 12 3 4 5 6 7 7 89 09 129 9 2 92 021 2 6 6 0 926 1 2 89 92 9 2 92 00929 021 5 41 021 ...

Page 5: ... 01 ...

Page 6: ... 2 3 4 5 5 5 5 2 2 2 5 2 6 5 3 5 2 7 8 49 5 5 2 2 5 5 5 1 5 9 2 ...

Page 7: ... 2 9 2 ...

Page 8: ... 0 1 ...

Page 9: ... C C 2 B D E E C D EC E 2 7 7 60 F G H F F G H F 60 CC6AC CC6AC B 4 B 4 BC4 BC4 4 2 H IAC H IAC J 9 9 4 C C 9 9 00 4 6 C 6 A 6 AC 4 6 A 6 AC 4 6 4 A K A A K A L B ALB 8 L B ALB 8 9 CM C M 6 M BCM N HCN CM C M 6 M BCM N HCN O C O C C 1 ...

Page 10: ... F 49 1 9 F 49 1 9 9 0 0 7 6 2 2 9 0 7 6 2 2 9 4 C C 2 2 2 P 9 QKK 17 P 9 QKK 17 ...

Page 11: ... 2 2 694 6 6 A6 9 B4 1 5 8 9 B4 1 8 ...

Page 12: ... 9 5 C 6 3 22 D ...

Page 13: ... 0 2 0 0 1 0 2 0 01 0 0 01 3 4 4 562 562 78 62 78 62 3 4 2 56 0 0 ...

Page 14: ... 9 9 9 9 9 9 9 9 ...

Page 15: ... 010 2 0 3 10 4 5 6 78 7 2 3 9 ...

Page 16: ... ...

Page 17: ... 0 0 1 2 3 ...

Page 18: ... 2 3 3 4 4 5 ...

Page 19: ... 6 2 7 78 6 4 5 3 ...

Page 20: ... 9 00 00 6 9 00 1 1 ...

Page 21: ... 2 2 00 1 1 2 2 9R 6F95 9R 0 S S 0 49 16 49 16 C 6 ...

Page 22: ... 7 8 5 ...

Page 23: ... 0 0 1 2 3 4 3 1 0 2 4 4 0 5 4 4 6 7 6 4 0 89 7 7 4 0 89 7 7 7 7 4 7 7 5 9 7 8 4 7 7 8 4 7 7 8 4 7 7 8 4 7 4 A 7 8 4 4 7 B 7 8 4 B 7 7 8 4 4 7 7 8 4 C 4 7 3 1 0 2 4 8 0 5 4 8 8 8 8 9 7 17 0 D 4 7 7 ...

Page 24: ... 7 4 7 7 B 4 9 7 4 B 7 7 B 7 D 17 E 4 4 4 7 7 7 4 7 7 7 8 7 7 ...

Page 25: ... 6 8 D 4 3 1 F 9 5 G ...

Page 26: ... 0 6 6 4 D 0 1 F H ID D 6 4 D 8 9 B 4 44 6 1 E D E 44 D 8 9 J 6 5 D B 4 9 J B 4 9 8 9 8 9 J 6 5 D 5 4 D D 4 5 B 4 9 J 6 5 D 5 5 4 D D 4 5 ...

Page 27: ... 9 9 2 9 T 9 9 9 1 9 9 9 1 9F 6 6 00 3 94 C6 C 17 C H U ...

Page 28: ... C 996 6 C 996 2 2 1 9 B B C H 9 ...

Page 29: ... 7 7 0 1 0 9 8 ...

Page 30: ... 8 2 7 3 ...

Page 31: ... 8 ...

Page 32: ...0 8 9008 0 9 D 5 3 0 8FD 8F 6C 5 4 E F 4 E F 4 E F 4 4 B K 0 1 6 2 2 9 G 5 9 2 3 4 D 5 9 2 0 0 D 0 K 3 8 8FD F 3 6 1 9 D D 1D B 4 4 D D 5 K 4 4 7 4 0 K 8FD6 5 5 8FD0 0 8F 5 5 4 B 5 I 3 6C 3 4 5 6 789 6C ...

Page 33: ... G H G22 H J GI H G H G I H ...

Page 34: ... 801 09 9 1 5 I 0 006 4 4 5 D L D L 4 D D D B 4 D 3 G D G 5D B 006 4 4 6C K D B D L KE F 4 D D D G 6C 6C B 0 5 5 6 9 2 E 5 6 E 5 6 4 0 0 5 FF 8F 0 4 0 M E I ...

Page 35: ... 1 2 9C 2 2 L D 4 5F 2 9C K A 2 ED 8 2 K C 8 F ED K MD 8 5 9 2 0 0 6C 0 4 6 2 5 4 NL 0 NL NL 6 NL 60 N L 6 NL 5 F 22 O 4 4 9 2 6 2 6C D 3 B B 5 K 6C ...

Page 36: ... 2 3 4 5 0 ...

Page 37: ... 0 11 2 2 3 3 2 4 4 5 3 6 0 70 0 80 90 0 3 0 0 1 ...

Page 38: ... 6 0 0 2 C F C F 9 C F C 9 9 5 ...

Page 39: ... 5 8 2 0 1 2 3 4 5 5 5 9 5 9 5 9 9 2 4 0 5 9 2 6 5 9 0 5 9 9 6 7 9 5 9 5 9 9 5 9 9 ...

Page 40: ...umber change is made it will not be noted in the printed Service Guide For ACER AUTHORIZED SERVICE PROVIDERS your Acer office may have a DIFFERENT part number code to those given in the FRU list of this printed Service Guide You MUST use the local FRU list provided by your regional Acer office to order FRU parts for repair and service of customer machines NOTE To scrap or to return the defective p...

Page 41: ...40 Chapter 6 Exploded Diagram ...

Page 42: ...CTION BUTTON BOARD KEY BOARD PCBA KEY AU FOR ACER 55 L04VB 001 FUNCTION BUTTON CABLE 14PIN FOR AU FUNCTION BUTTON BOARD TO M B HARNESS AU 50 L04VB 002 D D INVERTER BOARD LCD INVERTER BOARD AU BY AOC 55 L04VB 003 LCD BACK COVER LCD BACK COVER 60 L04VB 002 LCD CABLE 24PIN FOR AU M B TO LCD PANEL HARNESS AU 50 L04VB 001 ...

Page 43: ...COVER L AND HINGE COVER R LCD COVER ASSY 42 L04VB 001 BACK LCD BRACKET BACK LCD BRACKET 60 L04VB 005 MAIN SHIELD MAIN SHIELD 33 L04VB 001 MAIN BOARD FIRMWARE CTRL AU 55 L04VB 002 STAND NECK HOOKING COVER TOP BOTTOM STAND NECK HOOKING COVER TOP BOTTOM 42 L04VB 002 Picture Partname Description Part No ...

Page 44: ... L SPEAKER 80HM 1 5W L 5CM 23 L04VB 001 SPEAKER 80HM 1 5W L 5CM R SPEAKER 80HM 1 5W L 5CM 23 L04VB 002 SPONGE SPONGE 47 L04VB 002 STAND BASE W 4 RUBBER FOOTS STAND BASE W 4 RUBBER FOOTS 60 L04VB 003 STAND MODULE STAND MODULE 6M L04VB 001 Picture Partname Description Part No ...

Page 45: ... 12 20 P 3 2003 02 21 P 3 NEW ADD DIGITAL 04 09 0 1234 23 4 567 87 09 7 5 7 7 257 775 0 NEW ADD CIRCUIT DIGITAL USE EMI SOULATION ADD C118 NEW ADD CIRCUIT NEW ADD DIGITAL 04 09 ...

Page 46: ...RESERVED 10K NC 10K RESERVED 10K 10K 10K AU EN05 01 0 1 2345 265 7 5 3 859 5 35 553 FB204 SPEC 150mA 1206 2003 02 21 5A59 5 5A59 5 1 EMI SOULATION ADD C254 SPEC 500mA SPEC 50mA 12 20 3 3V B 0 1 2 2 34 3 5 6 NEW ADD CIRCUIT FOR 2M ROM04 08 578 9 1 2 1 9 4 66 5 1 6 1 ResetIC 250ms SPEC 60mA 2003 02 21 578 9 1 2 1 9 5V 12 20 FB205 NEW ADD CIRCUIT FOR 2M ROM04 09 2 2 DIGITAL PORT 2 ...

Page 47: ... 0 1 A CONNECTOR for PANEL ACER GM5120 2120 01234 23 4 5 67 587 9 70 7 7 2 7 77 PCLK PCLK1 5mm LVDS Interface ...

Page 48: ...F 2 9 4 3 6 C 53 6 Brightness C 3 6 13 A 4 66 5 13 A 3 5 NEW ADD CIRCUIT FOR 4 LED 04 08 2003 02 21 4 3 5 E 6 4 4 3 5 3 6 NEW ADD CIRCUIT FOR 4 LED 04 08 4 5 4 JP403 6 D 5 4 A BackLight On Off 6 3 5 5B 4 65 66 3 5 C C 6 3 5 5B E 6 5 6 4 6 EMI SOULATION ADD C422 C423 FB403 FB404 Brightness 4 6 5B 6 5 5 5B 4 5 6 5B A 6 5B 13 66 5B 5V C 3 4 NEW ADD CIRCUIT FOR 4 LED 04 09 4 6 5 6 5B 12V 6 5 6 6 6 66 ...

Page 49: ... 2003 02 21 GM5120 2120 4 0 1 2 3 24 5 6 7 8 8 5 3 3 2003 02 21 EMI SOULATION NEW C17 C20 68PF 1 ACER GM2120 2 9 3 EMI SOULATION NEW C17 C20 68PF 8 8 8 8 3 3 3 93 3 93 3 3 3 3 3 3 3 ...

Page 50: ... C 150 uF 25V CHANGE DIP SIZE C 150 uF 25V CHANGE DIP SIZE SOT 223 0 1 2 2 SOT 223 0 3 0 1 0 1 715L1123 A TO 252 2 ...

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