Differences

This shows you the differences between two versions of the page.

--- boards:sbc:sbc_v2:minimum-build [2018/07/09 10:54]
b1ackmai1er [RS232 Interface]
+++ boards:sbc:sbc_v2:minimum-build [2019/01/20 04:25]
b1ackmai1er [Disk storage without ECB backplane and Disk I/O board.]
@@ Line 33: / Line 33: @@
   * X1 (32768 Hz crystal)
   * C9 (bypass capacitor)
 ===== NVRAM Controller =====
@@ Line 59: / Line 58: @@
 {{https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/boards/sbc/sbc_v2/sbcv2-ttlserial.png?nolink&160x110}}
 ===== Component Substitution =====
@@ Line 69: / Line 67: @@
 ^Device - Jumper^Size^K1^K6^K8|
 ^AT29C020^256Kb|1-2|2-3|None|
+^AT49F040A^512Kb|1-2|2-3|2-3|
 ^AT27C080^1Mb|1-2|1-2|1-2|
 ^M27C801^1Mb|1-2|1-2|1-2|
-\\
 ==== Use CMOS 74HCT or 74AHCT ICs instead of the TTL 74LS ====
@@ Line 85: / Line 81: @@
 ==== Disk storage without ECB backplane and Disk I/O board. ====
-You can install the 8255 PPI chip, and use the [[https://retrobrewcomputers.org/n8vem-pbwiki-archive/0/35845334/35845372/35846055/index.htm|PPIDE]] mini board to connect an IDE drive or a compact flash card.
+You can install the 8255 PPI chip, and use the [[:boards:other:ppide|PPIDE]] mini board to connect an IDE drive or a compact flash card.
+{{https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/boards/other/ppide/on_sbcv2_2_.jpg?nolink&400x236|www.retrobrewcomputers.org_lib_plugins_ckgedit_fckeditor_userfiles_image_boards_other_ppide_on_sbcv2_2_.jpg}}