<?xml version="1.0" encoding="US-ASCII"?>
<!-- EDGAR Online I-Metrix Xcelerate Taxonomy Schema, based on XBRL 2.1  http://www.edgar-online.com/ -->
<!-- Version: 6.20.1 -->
<!-- Round: 2 -->
<!-- Creation date: 2013-01-11T18:49:10Z -->
<!-- Copyright (c) 2005-2011 EDGAR Online, Inc. All Rights Reserved. -->
<schema xmlns="http://www.w3.org/2001/XMLSchema"
  xmlns:xbrli="http://www.xbrl.org/2003/instance"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns:ck0001380175="http://www.americanfunds.com/20121031"
  xmlns:nonnum="http://www.xbrl.org/dtr/type/non-numeric"
  xmlns:num="http://www.xbrl.org/dtr/type/numeric"
  xmlns:xbrldt="http://xbrl.org/2005/xbrldt"
  xmlns:dei="http://xbrl.sec.gov/dei/2012-01-31"
  xmlns:rr="http://xbrl.sec.gov/rr/2012-01-31"
  targetNamespace="http://www.americanfunds.com/20121031"
  elementFormDefault="qualified" attributeFormDefault="unqualified">
  <annotation>
    <appinfo>
      <link:roleType roleURI="http://www.americanfunds.com/role/DocumentDocumentandEntityInformation" id="DocumentDocumentandEntityInformation">
        <link:definition>00101 - Document - Document And Entity Information {Elements}</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/RiskReturn_S000027236Member" id="RiskReturn_S000027236Member">
        <link:definition>01102 - Document - Risk/Return Summary {Unlabeled} (American Funds 2055 Target Date Retirement Fund(R))</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/ShareholderFeesData_S000027236Member" id="ShareholderFeesData_S000027236Member">
        <link:definition>01103 - Schedule - Shareholder Fees</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/OperatingExpensesData_S000027236Member" id="OperatingExpensesData_S000027236Member">
        <link:definition>01104 - Schedule - Annual Fund Operating Expenses</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/ExpenseExample_S000027236Member" id="ExpenseExample_S000027236Member">
        <link:definition>01105 - Schedule - Expense Example {Transposed}</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/BarChartData_S000027236Member" id="BarChartData_S000027236Member">
        <link:definition>01106 - Schedule - Annual Total Returns</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/PerformanceTableData_S000027236Member" id="PerformanceTableData_S000027236Member">
        <link:definition>01107 - Schedule - Average Annual Total Returns {Transposed}</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/RiskReturn_S000015563Member" id="RiskReturn_S000015563Member">
        <link:definition>06109 - Document - Risk/Return Summary {Unlabeled} (American Funds 2050 Target Date Retirement Fund(R))</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/ShareholderFeesData_S000015563Member" id="ShareholderFeesData_S000015563Member">
        <link:definition>06110 - Schedule - Shareholder Fees</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/OperatingExpensesData_S000015563Member" id="OperatingExpensesData_S000015563Member">
        <link:definition>06111 - Schedule - Annual Fund Operating Expenses</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/ExpenseExample_S000015563Member" id="ExpenseExample_S000015563Member">
        <link:definition>06112 - Schedule - Expense Example {Transposed}</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/BarChartData_S000015563Member" id="BarChartData_S000015563Member">
        <link:definition>06113 - Schedule - Annual Total Returns</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/PerformanceTableData_S000015563Member" id="PerformanceTableData_S000015563Member">
        <link:definition>06114 - Schedule - Average Annual Total Returns {Transposed}</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/RiskReturnDetailData_S000015563Member" id="RiskReturnDetailData_S000015563Member">
        <link:definition>06115 - Disclosure - Risk/Return Detail Data {Elements} (American Funds 2050 Target Date Retirement Fund(R))</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/RiskReturn_S000015562Member" id="RiskReturn_S000015562Member">
        <link:definition>06116 - Document - Risk/Return Summary {Unlabeled} (American Funds 2045 Target Date Retirement Fund(R))</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/ShareholderFeesData_S000015562Member" id="ShareholderFeesData_S000015562Member">
        <link:definition>06117 - Schedule - Shareholder Fees</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/OperatingExpensesData_S000015562Member" id="OperatingExpensesData_S000015562Member">
        <link:definition>06118 - Schedule - Annual Fund Operating Expenses</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/ExpenseExample_S000015562Member" id="ExpenseExample_S000015562Member">
        <link:definition>06119 - Schedule - Expense Example {Transposed}</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/BarChartData_S000015562Member" id="BarChartData_S000015562Member">
        <link:definition>06120 - Schedule - Annual Total Returns</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/PerformanceTableData_S000015562Member" id="PerformanceTableData_S000015562Member">
        <link:definition>06121 - Schedule - Average Annual Total Returns {Transposed}</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/RiskReturnDetailData_S000015562Member" id="RiskReturnDetailData_S000015562Member">
        <link:definition>06122 - Disclosure - Risk/Return Detail Data {Elements} (American Funds 2045 Target Date Retirement Fund(R))</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/RiskReturn_S000015561Member" id="RiskReturn_S000015561Member">
        <link:definition>06123 - Document - Risk/Return Summary {Unlabeled} (American Funds 2040 Target Date Retirement Fund(R))</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/ShareholderFeesData_S000015561Member" id="ShareholderFeesData_S000015561Member">
        <link:definition>06124 - Schedule - Shareholder Fees</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/OperatingExpensesData_S000015561Member" id="OperatingExpensesData_S000015561Member">
        <link:definition>06125 - Schedule - Annual Fund Operating Expenses</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/ExpenseExample_S000015561Member" id="ExpenseExample_S000015561Member">
        <link:definition>06126 - Schedule - Expense Example {Transposed}</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/BarChartData_S000015561Member" id="BarChartData_S000015561Member">
        <link:definition>06127 - Schedule - Annual Total Returns</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/PerformanceTableData_S000015561Member" id="PerformanceTableData_S000015561Member">
        <link:definition>06128 - Schedule - Average Annual Total Returns {Transposed}</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/RiskReturnDetailData_S000015561Member" id="RiskReturnDetailData_S000015561Member">
        <link:definition>06129 - Disclosure - Risk/Return Detail Data {Elements} (American Funds 2040 Target Date Retirement Fund(R))</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/RiskReturn_S000015560Member" id="RiskReturn_S000015560Member">
        <link:definition>06130 - Document - Risk/Return Summary {Unlabeled} (American Funds 2035 Target Date Retirement Fund(R))</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/ShareholderFeesData_S000015560Member" id="ShareholderFeesData_S000015560Member">
        <link:definition>06131 - Schedule - Shareholder Fees</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/OperatingExpensesData_S000015560Member" id="OperatingExpensesData_S000015560Member">
        <link:definition>06132 - Schedule - Annual Fund Operating Expenses</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/ExpenseExample_S000015560Member" id="ExpenseExample_S000015560Member">
        <link:definition>06133 - Schedule - Expense Example {Transposed}</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/BarChartData_S000015560Member" id="BarChartData_S000015560Member">
        <link:definition>06134 - Schedule - Annual Total Returns</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/PerformanceTableData_S000015560Member" id="PerformanceTableData_S000015560Member">
        <link:definition>06135 - Schedule - Average Annual Total Returns {Transposed}</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/RiskReturnDetailData_S000015560Member" id="RiskReturnDetailData_S000015560Member">
        <link:definition>06136 - Disclosure - Risk/Return Detail Data {Elements} (American Funds 2035 Target Date Retirement Fund(R))</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/RiskReturn_S000015559Member" id="RiskReturn_S000015559Member">
        <link:definition>06137 - Document - Risk/Return Summary {Unlabeled} (American Funds 2030 Target Date Retirement Fund(R))</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/ShareholderFeesData_S000015559Member" id="ShareholderFeesData_S000015559Member">
        <link:definition>06138 - Schedule - Shareholder Fees</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/OperatingExpensesData_S000015559Member" id="OperatingExpensesData_S000015559Member">
        <link:definition>06139 - Schedule - Annual Fund Operating Expenses</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/ExpenseExample_S000015559Member" id="ExpenseExample_S000015559Member">
        <link:definition>06140 - Schedule - Expense Example {Transposed}</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/BarChartData_S000015559Member" id="BarChartData_S000015559Member">
        <link:definition>06141 - Schedule - Annual Total Returns</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/PerformanceTableData_S000015559Member" id="PerformanceTableData_S000015559Member">
        <link:definition>06142 - Schedule - Average Annual Total Returns {Transposed}</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/RiskReturnDetailData_S000015559Member" id="RiskReturnDetailData_S000015559Member">
        <link:definition>06143 - Disclosure - Risk/Return Detail Data {Elements} (American Funds 2030 Target Date Retirement Fund(R))</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/RiskReturn_S000015558Member" id="RiskReturn_S000015558Member">
        <link:definition>06144 - Document - Risk/Return Summary {Unlabeled} (American Funds 2025 Target Date Retirement Fund(R))</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/ShareholderFeesData_S000015558Member" id="ShareholderFeesData_S000015558Member">
        <link:definition>06145 - Schedule - Shareholder Fees</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/OperatingExpensesData_S000015558Member" id="OperatingExpensesData_S000015558Member">
        <link:definition>06146 - Schedule - Annual Fund Operating Expenses</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/ExpenseExample_S000015558Member" id="ExpenseExample_S000015558Member">
        <link:definition>06147 - Schedule - Expense Example {Transposed}</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/BarChartData_S000015558Member" id="BarChartData_S000015558Member">
        <link:definition>06148 - Schedule - Annual Total Returns</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/PerformanceTableData_S000015558Member" id="PerformanceTableData_S000015558Member">
        <link:definition>06149 - Schedule - Average Annual Total Returns {Transposed}</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/RiskReturnDetailData_S000015558Member" id="RiskReturnDetailData_S000015558Member">
        <link:definition>06150 - Disclosure - Risk/Return Detail Data {Elements} (American Funds 2025 Target Date Retirement Fund(R))</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/RiskReturn_S000015557Member" id="RiskReturn_S000015557Member">
        <link:definition>06151 - Document - Risk/Return Summary {Unlabeled} (American Funds 2020 Target Date Retirement Fund(R))</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/ShareholderFeesData_S000015557Member" id="ShareholderFeesData_S000015557Member">
        <link:definition>06152 - Schedule - Shareholder Fees</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/OperatingExpensesData_S000015557Member" id="OperatingExpensesData_S000015557Member">
        <link:definition>06153 - Schedule - Annual Fund Operating Expenses</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/ExpenseExample_S000015557Member" id="ExpenseExample_S000015557Member">
        <link:definition>06154 - Schedule - Expense Example {Transposed}</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/BarChartData_S000015557Member" id="BarChartData_S000015557Member">
        <link:definition>06155 - Schedule - Annual Total Returns</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/PerformanceTableData_S000015557Member" id="PerformanceTableData_S000015557Member">
        <link:definition>06156 - Schedule - Average Annual Total Returns {Transposed}</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/RiskReturnDetailData_S000015557Member" id="RiskReturnDetailData_S000015557Member">
        <link:definition>06157 - Disclosure - Risk/Return Detail Data {Elements} (American Funds 2020 Target Date Retirement Fund(R))</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/RiskReturn_S000015556Member" id="RiskReturn_S000015556Member">
        <link:definition>06158 - Document - Risk/Return Summary {Unlabeled} (American Funds 2015 Target Date Retirement Fund(R))</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/ShareholderFeesData_S000015556Member" id="ShareholderFeesData_S000015556Member">
        <link:definition>06159 - Schedule - Shareholder Fees</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/OperatingExpensesData_S000015556Member" id="OperatingExpensesData_S000015556Member">
        <link:definition>06160 - Schedule - Annual Fund Operating Expenses</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/ExpenseExample_S000015556Member" id="ExpenseExample_S000015556Member">
        <link:definition>06161 - Schedule - Expense Example {Transposed}</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/BarChartData_S000015556Member" id="BarChartData_S000015556Member">
        <link:definition>06162 - Schedule - Annual Total Returns</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/PerformanceTableData_S000015556Member" id="PerformanceTableData_S000015556Member">
        <link:definition>06163 - Schedule - Average Annual Total Returns {Transposed}</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/RiskReturnDetailData_S000015556Member" id="RiskReturnDetailData_S000015556Member">
        <link:definition>06164 - Disclosure - Risk/Return Detail Data {Elements} (American Funds 2015 Target Date Retirement Fund(R))</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/RiskReturn_S000015555Member" id="RiskReturn_S000015555Member">
        <link:definition>06165 - Document - Risk/Return Summary {Unlabeled} (American Funds 2010 Target Date Retirement Fund(R))</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/ShareholderFeesData_S000015555Member" id="ShareholderFeesData_S000015555Member">
        <link:definition>06166 - Schedule - Shareholder Fees</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/OperatingExpensesData_S000015555Member" id="OperatingExpensesData_S000015555Member">
        <link:definition>06167 - Schedule - Annual Fund Operating Expenses</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/ExpenseExample_S000015555Member" id="ExpenseExample_S000015555Member">
        <link:definition>06168 - Schedule - Expense Example {Transposed}</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/BarChartData_S000015555Member" id="BarChartData_S000015555Member">
        <link:definition>06169 - Schedule - Annual Total Returns</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/PerformanceTableData_S000015555Member" id="PerformanceTableData_S000015555Member">
        <link:definition>06170 - Schedule - Average Annual Total Returns {Transposed}</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.americanfunds.com/role/RiskReturnDetailData_S000015555Member" id="RiskReturnDetailData_S000015555Member">
        <link:definition>06171 - Disclosure - Risk/Return Detail Data {Elements} (American Funds 2010 Target Date Retirement Fund(R))</link:definition>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:linkbaseRef xlink:type="simple" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:href="ck0001380175-20121031_cal.xml" xlink:title="Calculation Links, all"/>
      <link:linkbaseRef xlink:type="simple" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:href="ck0001380175-20121031_def.xml" xlink:title="Definition Links, all"/>
      <link:linkbaseRef xlink:type="simple" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:href="ck0001380175-20121031_lab.xml" xlink:title="Label Links, all"/>
      <link:linkbaseRef xlink:type="simple" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:href="ck0001380175-20121031_pre.xml" xlink:title="Presentation Links, all"/>
    </appinfo>
  </annotation>
  <import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>
  <import namespace="http://www.xbrl.org/dtr/type/numeric" schemaLocation="http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd"/>
  <import namespace="http://www.xbrl.org/dtr/type/non-numeric" schemaLocation="http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd"/>
  <import namespace="http://xbrl.sec.gov/dei/2012-01-31" schemaLocation="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd"/>
  <import namespace="http://xbrl.sec.gov/rr/2012-01-31" schemaLocation="http://xbrl.sec.gov/rr/2012/rr-2012-01-31.xsd"/>
  <element name="C000042375Member" id="ck0001380175_C000042375Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042376Member" id="ck0001380175_C000042376Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042377Member" id="ck0001380175_C000042377Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042378Member" id="ck0001380175_C000042378Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042379Member" id="ck0001380175_C000042379Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042380Member" id="ck0001380175_C000042380Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042381Member" id="ck0001380175_C000042381Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042382Member" id="ck0001380175_C000042382Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042383Member" id="ck0001380175_C000042383Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042384Member" id="ck0001380175_C000042384Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042385Member" id="ck0001380175_C000042385Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042386Member" id="ck0001380175_C000042386Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042387Member" id="ck0001380175_C000042387Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042388Member" id="ck0001380175_C000042388Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042389Member" id="ck0001380175_C000042389Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042390Member" id="ck0001380175_C000042390Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042391Member" id="ck0001380175_C000042391Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042392Member" id="ck0001380175_C000042392Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042393Member" id="ck0001380175_C000042393Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042394Member" id="ck0001380175_C000042394Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042395Member" id="ck0001380175_C000042395Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042396Member" id="ck0001380175_C000042396Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042397Member" id="ck0001380175_C000042397Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042398Member" id="ck0001380175_C000042398Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042399Member" id="ck0001380175_C000042399Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042400Member" id="ck0001380175_C000042400Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042401Member" id="ck0001380175_C000042401Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042402Member" id="ck0001380175_C000042402Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042403Member" id="ck0001380175_C000042403Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042404Member" id="ck0001380175_C000042404Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042405Member" id="ck0001380175_C000042405Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042406Member" id="ck0001380175_C000042406Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042407Member" id="ck0001380175_C000042407Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042408Member" id="ck0001380175_C000042408Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042409Member" id="ck0001380175_C000042409Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042410Member" id="ck0001380175_C000042410Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042411Member" id="ck0001380175_C000042411Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042412Member" id="ck0001380175_C000042412Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042413Member" id="ck0001380175_C000042413Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042414Member" id="ck0001380175_C000042414Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042415Member" id="ck0001380175_C000042415Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042416Member" id="ck0001380175_C000042416Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042417Member" id="ck0001380175_C000042417Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042418Member" id="ck0001380175_C000042418Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042419Member" id="ck0001380175_C000042419Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042420Member" id="ck0001380175_C000042420Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042421Member" id="ck0001380175_C000042421Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042422Member" id="ck0001380175_C000042422Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042423Member" id="ck0001380175_C000042423Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042424Member" id="ck0001380175_C000042424Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042425Member" id="ck0001380175_C000042425Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042426Member" id="ck0001380175_C000042426Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042427Member" id="ck0001380175_C000042427Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000042428Member" id="ck0001380175_C000042428Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000077951Member" id="ck0001380175_C000077951Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000078486Member" id="ck0001380175_C000078486Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000078487Member" id="ck0001380175_C000078487Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000078488Member" id="ck0001380175_C000078488Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000078489Member" id="ck0001380175_C000078489Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000078490Member" id="ck0001380175_C000078490Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000078491Member" id="ck0001380175_C000078491Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000078492Member" id="ck0001380175_C000078492Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000078493Member" id="ck0001380175_C000078493Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000082210Member" id="ck0001380175_C000082210Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000082211Member" id="ck0001380175_C000082211Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000082212Member" id="ck0001380175_C000082212Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000082213Member" id="ck0001380175_C000082213Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000082214Member" id="ck0001380175_C000082214Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000082215Member" id="ck0001380175_C000082215Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="C000082216Member" id="ck0001380175_C000082216Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RRINDEX00001Member" id="ck0001380175_RRINDEX00001Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RRINDEX00002Member" id="ck0001380175_RRINDEX00002Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="RRINDEX00003Member" id="ck0001380175_RRINDEX00003Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="S000015555Member" id="ck0001380175_S000015555Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="S000015556Member" id="ck0001380175_S000015556Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="S000015557Member" id="ck0001380175_S000015557Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="S000015558Member" id="ck0001380175_S000015558Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="S000015559Member" id="ck0001380175_S000015559Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="S000015560Member" id="ck0001380175_S000015560Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="S000015561Member" id="ck0001380175_S000015561Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="S000015562Member" id="ck0001380175_S000015562Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="S000015563Member" id="ck0001380175_S000015563Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="S000027236Member" id="ck0001380175_S000027236Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryS000015555Member" id="ck0001380175_SummaryS000015555Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryS000015556Member" id="ck0001380175_SummaryS000015556Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryS000015557Member" id="ck0001380175_SummaryS000015557Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryS000015558Member" id="ck0001380175_SummaryS000015558Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryS000015559Member" id="ck0001380175_SummaryS000015559Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryS000015560Member" id="ck0001380175_SummaryS000015560Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryS000015561Member" id="ck0001380175_SummaryS000015561Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryS000015562Member" id="ck0001380175_SummaryS000015562Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryS000015563Member" id="ck0001380175_SummaryS000015563Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryS000027236Member" id="ck0001380175_SummaryS000027236Member" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
</schema>
