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LG GD330 Service Manual
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LG GD330 Service Manual

LG GD330 Service Manual

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Download this manual See also: Service Manual, User Manual
Internal Use Only
Service Manual
GD330
Date: April, 2009 / Issue 1.0

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Summary of Contents for LG GD330

  • Page 1 Internal Use Only Service Manual GD330 Date: April, 2009 / Issue 1.0...

  • Page 2: Circuit Diagram

    7. CIRCUIT DIAGRAM Copyright © 2009 LG Electronics. Inc. All right reserved. - 103 - LGE Internal Use Only Only for training and service purposes...
  • Page 3 7. CIRCUIT DIAGRAM & " " & LGE Internal Use Only - 104 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 4 7. CIRCUIT DIAGRAM Copyright © 2009 LG Electronics. Inc. All right reserved. - 105 - LGE Internal Use Only Only for training and service purposes...
  • Page 5 7. CIRCUIT DIAGRAM LGE Internal Use Only - 106 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 6 7. CIRCUIT DIAGRAM & & Copyright © 2009 LG Electronics. Inc. All right reserved. - 107 - LGE Internal Use Only Only for training and service purposes...
  • Page 7 7. CIRCUIT DIAGRAM LGE Internal Use Only - 108 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 8 7. CIRCUIT DIAGRAM Copyright © 2009 LG Electronics. Inc. All right reserved. - 109 - LGE Internal Use Only Only for training and service purposes...
  • Page 9 LGE Internal Use Only - 110 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 10: Bga Pin Map

    8. BGA Pin Map 8. BGA Pin Map Memory IC Don’t use U201 K5D1G12ACK-A075 (EUSY0338204) Copyright © 2009 LG Electronics. Inc. All right reserved. - 111 - LGE Internal Use Only Only for training and service purposes...
  • Page 11 8. BGA Pin Map Memory IC Don’t use U201 K5D1G12ACK-A075 (EUSY0338204) LGE Internal Use Only - 112 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 12 ABB (Analog Baseband) 1 2 3 4 5 6 7 8 9 10 11 12 Don’t use U100 EUSY0266502 T3029FZQWR Copyright © 2009 LG Electronics. Inc. All right reserved. - 113 - LGE Internal Use Only Only for training and service purposes...
  • Page 13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 U101 EUSY0266401 PD761811BZVL Don’t use LGE Internal Use Only - 114 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 14 Don’t use EUSY0311701 U403 BRF6300 Transceiver A B C D E F G H J U401 EUSY0316802 R2A60177BG Copyright © 2009 LG Electronics. Inc. All right reserved. - 115 - LGE Internal Use Only Only for training and service purposes...
  • Page 15 LGE Internal Use Only - 116 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 16 U401 Do not operate SIM, T-FLASH RF PAM Do not operate RF X400 26M CLOCK NO POWER ON Copyright © 2009 LG Electronics. Inc. All right reserved. - 117 - LGE Internal Use Only Only for training and service purposes...
  • Page 17 CHARGING IC Do not operate charging X100 32.768Khz CLOCK BAT100 NO POWER ON BACKUP BATTERY Do not operate time LGE Internal Use Only - 118 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...

  • Page 18: Pcb Layout

    9. PCB LAYOUT Copyright © 2009 LG Electronics. Inc. All right reserved. - 119 - LGE Internal Use Only Only for training and service purposes...
  • Page 19 Do not operate LCD B to B Connector Do not operate LCD U601 Hall IC Do not operate Hall IC LGE Internal Use Only - 120 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 20 9. PCB LAYOUT Copyright © 2009 LG Electronics. Inc. All right reserved. - 121 - LGE Internal Use Only Only for training and service purposes...
  • Page 21 9. PCB LAYOUT LGE Internal Use Only - 122 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...
  • Page 22 9. PCB LAYOUT CN502 Speaker PAD U500 Light Sensor Copyright © 2009 LG Electronics. Inc. All right reserved. - 123 - LGE Internal Use Only Only for training and service purposes...
  • Page 23 9. PCB LAYOUT VB500 Vibrator PAD LGE Internal Use Only - 124 - Copyright © 2009 LG Electronics. Inc. All right reserved. Only for training and service purposes...