diff --git a/AppleIISd.bom.txt b/AppleIISd.bom.txt
index 2077c82..1998b4c 100644
--- a/AppleIISd.bom.txt
+++ b/AppleIISd.bom.txt
@@ -1,12 +1,14 @@
-Qty Value Device Package Parts Description
-1 LEDSQR2X5 LED2X5 LED1 LED
-1 100k GE08R SIL9 RN1 SIL RESISTOR
-8 100n C-EUC0603K C0603K C1, C2, C4, C5, C6, C7, C8, C9 CAPACITOR, European symbol
+Qty Value Device Package Parts Description
+1 LEDSQR2X5 LED2X5 LED1 LED
+1 MA03-1 MA03-1 SV1 PIN HEADER
+1 MA06-1 MA06-1 SV2 PIN HEADER
+1 100k GE08R SIL9 RN1 SIL RESISTOR
+8 100n C-EUC0603K C0603K C1, C2, C4, C5, C6, C7, C8, C9 CAPACITOR, European symbol
1 104H-TDA0-R 104H-TDA0-R 104H-TDA0-R U$2 SD Card Socket
-3 10n C-EUC0603K C0603K C10, C11, C12 CAPACITOR, European symbol
-2 10u/16V CPOL-EUA/3216-18R A/3216-18R C3, C13 POLARIZED CAPACITOR, European symbol
-1 28C64ASO 28C64ASO SO28W IC3 CMOS EEPROM
-1 470 R-EU_R0603 R0603 R4 RESISTOR, European symbol
-1 74LS245N 74LS245N DIL20 IC1 Octal BUS TRANSCEIVER, 3-state
-1 LM1117DTX-3.3 LM1117DTX-3.3 TO252 IC2
-1 XC9572XL XC9572_S44VQFP SQFP-S-10X10-44 IC4
+3 10n C-EUC0603K C0603K C10, C11, C12 CAPACITOR, European symbol
+2 10u/16V CPOL-EUA/3216-18R A/3216-18R C3, C13 POLARIZED CAPACITOR, European symbol
+1 28C64ASO 28C64ASO SO28W IC3 CMOS EEPROM
+1 470 R-EU_R0603 R0603 R4 RESISTOR, European symbol
+1 74LS245N 74LS245N DIL20 IC1 Octal BUS TRANSCEIVER, 3-state
+1 LM1117DTX-3.3 LM1117DTX-3.3 TO252 IC2
+1 XC9572XL XC9572_S44VQFP SQFP-S-10X10-44 IC4
diff --git a/AppleIISd.pdf b/AppleIISd.pdf
index 240e50a..22fe701 100644
Binary files a/AppleIISd.pdf and b/AppleIISd.pdf differ
diff --git a/Hardware/SD_A2.brd b/Hardware/SD_A2.brd
index c36bd38..03e992d 100644
--- a/Hardware/SD_A2.brd
+++ b/Hardware/SD_A2.brd
@@ -107,6 +107,8 @@
+1-2: R
+2-3: R/W
@@ -2858,72 +2860,6 @@ for trimmer refence see : <u>www.electrospec-inc.com/cross_references/trim
-
-<b>Pin Header Connectors</b><p>
-<author>Created by librarian@cadsoft.de</author>
-
-
-<b>PIN HEADER</b>
-
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+
+<b>Pin Headers</b><p>
+Naming:<p>
+MA = male<p>
+# contacts - # rows<p>
+W = angled<p>
+<author>Created by librarian@cadsoft.de</author>
+
+
+<b>PIN HEADER</b>
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+>NAME
+1
+6
+>VALUE
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@@ -3329,7 +3375,6 @@ Covered vias can be set in Masks (Limit).
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+
@@ -3371,6 +3417,9 @@ Covered vias can be set in Masks (Limit).
+
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@@ -3434,7 +3483,6 @@ Covered vias can be set in Masks (Limit).
-
@@ -3445,7 +3493,8 @@ Covered vias can be set in Masks (Limit).
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diff --git a/Hardware/SD_A2.sch b/Hardware/SD_A2.sch
index 9f233fb..aff529c 100644
--- a/Hardware/SD_A2.sch
+++ b/Hardware/SD_A2.sch
@@ -17913,172 +17913,6 @@ Source: http://products.nichicon.co.jp/en/pdf/XJA043/e-ud.pdf
-
-<b>Pin Header Connectors</b><p>
-<author>Created by librarian@cadsoft.de</author>
-
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-<b>PIN HEADER</b>
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@@ -18202,6 +18036,192 @@ http://www.tag-connect.com
+
+<b>Pin Headers</b><p>
+Naming:<p>
+MA = male<p>
+# contacts - # rows<p>
+W = angled<p>
+<author>Created by librarian@cadsoft.de</author>
+
+
+<b>PIN HEADER</b>
+
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@@ -18248,16 +18268,24 @@ http://www.tag-connect.com
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Apple II SD
(c) Florian Reitz 2017 - 2019
+SV1
+1-2: Read Only
+2-3: Read / Write
+
+SV2 / TC1
+Program CPLD
@@ -18303,7 +18331,7 @@ http://www.tag-connect.com
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