A.T.W.A.
Раскомментируйте basis, platform, addon.

И yaourt есть в addon, не обязательно было archlinuxfr подключать)

#
# /etc/pacman.conf
#
# See the pacman.conf(5) manpage for option and repository directives

#
# GENERAL OPTIONS
#

# The following paths are commented out with their default values listed.
# If you wish to use different paths, uncomment and update the paths.
#RootDir = /
#DBPath = /var/lib/pacman/
#CacheDir = /var/cache/pacman/pkg/
#LogFile = /var/log/pacman.log
#GPGDir = /etc/pacman.d/gnupg/
HoldPkg = pacman glibc
# If upgrades are available for these packages they will be asked for first
SyncFirst = pacman
#XferCommand = /usr/bin/curl -C - -f %u > %o
#XferCommand = /usr/bin/wget –passive-ftp -c -O %o %u
#CleanMethod = KeepInstalled
Architecture = auto

# Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup
#IgnorePkg =
#IgnoreGroup =

#NoUpgrade =
#NoExtract =

# Misc options
#UseSyslog
#UseDelta
#TotalDownload
CheckSpace
#VerbosePkgLists

# By default, pacman accepts packages signed by keys that its local keyring
# trusts (see pacman-key and its man page), as well as unsigned packages.
#SigLevel = Optional TrustedOnly

# NOTE: You must run `pacman-key –init` before first using pacman; the local
# keyring can then be populated with the keys of all official Arch Linux
# packagers with `pacman-key –populate archlinux`. To populate the local
# keyring with the keys of all official Manjaro Linux packagers run
# `pacman-key –populate manjaro`.

#
# REPOSITORIES
# - can be defined here or included from another file
# - pacman will search repositories in the order defined here
# - local/custom mirrors can be added here or in separate files
# - repositories listed first will take precedence when packages
# have identical names, regardless of version number
# - URLs will have $repo replaced by the name of the current repo
# - URLs will have $arch replaced by the name of the architecture
#
# Repository entries are of the format:
#
# Server = ServerName
# Include = IncludePath
#
# The header is crucial - it must be present and
# uncommented to enable the repo.
#

#
#SigLevel = PackageRequired
#Include = /etc/pacman.d/mirrorlist

#
#SigLevel = PackageRequired
#Include = /etc/pacman.d/mirrorlist

#
#SigLevel = PackageRequired
#Include = /etc/pacman.d/mirrorlist


SigLevel = PackageRequired
Include = /etc/pacman.d/mirrorlist


SigLevel = PackageRequired
Include = /etc/pacman.d/mirrorlist

# If you want to run 32 bit applications on your x86_64 system,
# enable the multilib repositories as required here.

#
#SigLevel = PackageRequired
#Include = /etc/pacman.d/mirrorlist


SigLevel = PackageRequired
Include = /etc/pacman.d/mirrorlist


Server = http://repo.archlinux.fr/x86_64

# An example of a custom package repository. See the pacman manpage for
# tips on creating your own repositories.
#
#SigLevel = Optional TrustAll
#Server = file:///home/custompkgs

A.T.W.A.
Попробуйте эти:

##
## Manjaro Linux repository mirrorlist
## Generated on 2012-09-11
##
## France
Server = http://manjarolinux.polymorf.fr/$repo/$arch
## Germany
# Server = http://mirrors.mycraft.eu/manjaro/$repo/$arch
# Server = http://ftp.halifax.rwth-aachen.de/manjaro/$repo/$arch
## Greece
# Server = http://ftp.cc.uoc.gr/mirrors/linux/manjaro/$repo/$arch
## United Kingdom
# Server = http://repo.manjaro.org.uk/$repo/$arch
## United States
# Server = http://mirror.dacentec.com/manjaro/$repo/$arch

citadeldimon
сеть работает, зеркала меняли?

## Russia
Server = http://mirror.rol.ru/archlinux/$repo/os/$arch
Server = ftp://mirror.yandex.ru/archlinux/$repo/os/$arch
Server = http://mirror.yandex.ru/archlinux/$repo/os/$arch