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The Azpen A727 is a 7" tablet running on an A23 chip.

=Specifications=
 * Capacitive Multi-Point Touchscreen LCD 7" 800x480 Display
 * Allwinner A23 1.5GHz Dual-Core CPU
 * 512MB RAM
 * 4GB SSD Storage
 * Android 4.2 Jelly Bean
 * Expandable up to 32GB via microSD Card

=Internal Pictures=

=Serial Port=
 * The test pad nearest to the right side of the SD slot is serial TX, RX hasn't been found yet.

Serial Output
HELLO! BOOT0 is starting! boot0 version : 3.0.0 reg_addr 0x01f00100 =0x00000000 reg_addr 0x01f00104 =0x00000000 reg_addr 0x01f00108 =0x00000000 reg_addr 0x01f0010c =0x00000000 reg_addr 0x01f00110 =0x00000000 reg_addr 0x01f00114 =0x00000000 [DRAM]ver 0.8 clk = 552 dram ok                                                                        dram size =512 sum=0x4a9f75f5 src_sum=0x4a9f75f5 Ready to disable icache. Jump to secend Boot. [     0.132]                                                                   U-Boot 2011.09-rc1-dirty (Nov 30 2013 - 13:25:18) Allwinner Technology [     0.140]version: 1.1.0 [     0.153]pmbus:   ready [     0.155]PMU: AXP221 [     0.157]PMU: AXP22x found [     0.160]PMU: bat ratio = 96 [     0.163]PMU: dcdc3 1260 [     0.166]PMU: pll1 1008 Mhz boot power:unable to find power on vol set set to default dcdc1_vol = 3000 dcdc2_vol = 1100 dcdc3_vol = 1260 dcdc4_vol = 0 dcdc5_vol = 1500 aldo2_vol = 2500 aldo3_vol = 3000 find power_sply to end dcin_exist = 0, battery_exist = 32 BATTERY_EXIST!!!! the dcin not exist,axp_set_vbus_limit_pc!!! fel key old mode run key detect no key found no key input dram_para_set start dram_para_set end [     0.219]DRAM:  512 MiB relocation Offset is: 14b1c000 donn't initialize ther user_gpio (main_key:boot_init_gpio) [     0.365]+++++++++++++++++++test10+++++++++++++++++++++ DRV_DISP_Init: opened [     0.373]fetch script data boot_disp.output_type fail [     0.378]fetch script data boot_disp.output_mode fail [     0.383]fetch script data boot_disp.auto_hpd fail [     0.388]lcd0_para.lcd_used=1 workmode = 0 [     0.403]NAND: NAND_UbootInit NB1 : enter NAND_LogicInit not burn nand partition table! NB1 : nftl num: 2 init nftl: 0 NB1 : NAND_LogicInit ok, result = 0x0 [     1.584]sunxi flash init ok                                                In:    serial Out:  serial Err:  serial fastboot partitions -total partitions:11- -name-       -start-       -size- boot-resource: 1000000      2000000 env        : 3000000       1000000 boot       : 4000000       1000000 system     : 5000000       28000000 data       : 2d000000      32000000 misc       : 5f000000      1000000 recovery   : 60000000      2000000 cache      : 62000000      20000000 databk     : 82000000      8000000 private    : 8a000000      1000000 UDISK      : 8b000000      0 ---                                            base bootcmd=run setargs_nand boot_normal bootcmd set setargs_nand key 0 recovery key high 100, low 2 cant find fstbt value to be run cmd=run setargs_nand boot_normal cant open script.bin, maybe it is not exist WORK_MODE_BOOT board_status_probe [     1.678]pre sys mode sunxi_bmp_display WORK_MODE_BOOT [     1.694]Hit any key to stop autoboot:  0 read boot or recovery all [     2.033]sunxi flash read :offset 4000000, 9352034 bytes OK                 no signature [     2.041]ready to boot NAND_UbootExit NB1 : NAND_LogicExit [     2.043]                                                                   Starting kernel ... =Partition layout= root@android:/ # cat /proc/partitions major minor #blocks  name

93       0      32768 nanda 93       8      16384 nandb 93      16      16384 nandc 93      24     655360 nandd 93      32     819200 nande 93      40      16384 nandf 93      48      32768 nandg 93      56     524288 nandh 93      64     131072 nandi 93      72      16384 nandj 93      80    1134592 nandk

root@android:/ # ls /dev/block/by-name/ -la lrwxrwxrwx root    root              2014-03-29 19:23 UDISK -> /dev/block/nandk lrwxrwxrwx root    root              2014-03-29 19:23 boot -> /dev/block/nandc lrwxrwxrwx root    root              2014-03-29 19:23 boot-resource -> /dev/block/nanda lrwxrwxrwx root    root              2014-03-29 19:23 cache -> /dev/block/nandh lrwxrwxrwx root    root              2014-03-29 19:23 data -> /dev/block/nande lrwxrwxrwx root    root              2014-03-29 19:23 databk -> /dev/block/nandi lrwxrwxrwx root    root              2014-03-29 19:23 env -> /dev/block/nandb lrwxrwxrwx root    root              2014-03-29 19:23 misc -> /dev/block/nandf lrwxrwxrwx root    root              2014-03-29 19:23 private -> /dev/block/nandj lrwxrwxrwx root    root              2014-03-29 19:23 recovery -> /dev/block/nandg lrwxrwxrwx root    root              2014-03-29 19:23 system -> /dev/block/nandd

root@android:/ # mount rootfs / rootfs rw 0 0 tmpfs /dev tmpfs rw,nosuid,relatime,mode=755 0 0 devpts /dev/pts devpts rw,relatime,mode=600 0 0 proc /proc proc rw,relatime 0 0 sysfs /sys sysfs rw,relatime 0 0 none /acct cgroup rw,relatime,cpuacct 0 0 tmpfs /mnt/secure tmpfs rw,relatime,mode=700 0 0 tmpfs /mnt/asec tmpfs rw,relatime,mode=755,gid=1000 0 0 tmpfs /mnt/obb tmpfs rw,relatime,mode=755,gid=1000 0 0 none /dev/cpuctl cgroup rw,relatime,cpu 0 0 debugfs /sys/kernel/debug debugfs rw,relatime 0 0 /dev/block/by-name/system /system ext4 ro,relatime,data=ordered 0 0 /dev/block/by-name/cache /cache ext4 rw,nosuid,nodev,noatime,nomblk_io_submit,data=ordered 0 0 /dev/block/by-name/data /data ext4 rw,nosuid,nodev,noatime,nomblk_io_submit,noauto_da_alloc,data=ordered 0 0 /dev/block/vold/93:80 /mnt/sdcard vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1000,gid=1015,fmask=0702,dmask=0702,allow_utime=0020,codepage=cp437,iocharset=ascii,shortname=mixed,utf8,errors=continue 0 0 /dev/block/vold/93:80 /mnt/secure/asec vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1000,gid=1015,fmask=0702,dmask=0702,allow_utime=0020,codepage=cp437,iocharset=ascii,shortname=mixed,utf8,errors=continue 0 0 tmpfs /mnt/sdcard/.android_secure tmpfs ro,relatime,size=0k,mode=000 0 0