The Sad Mac Codes for the Mac 128/512/512Ke/Plus, are as follows:

Code:               Problem/Solution:

010601              Mixed up Roms (from possible upgrade); Need New ROMS
014120              Started after upgrade; Voltage too Low, adjust voltage to +5.0v
01FE01              Started after upgrading the M128 to M512, Roms are of different
                    version, replace with a matching pair of ROMS
0200FF              Mac crashes with this code, check and repair cracked solder
                    joints on J4 & J6, check L1, C1 & T1 and replace as needed.

030001 \
030002  \
030004   \
030008     Mac Plus crashes on startup;
030010     Check and Replace Simms 1 & 3
030020   /
030040  /
030080 /

030100 \
030200  \
030400   \
030800     Mac Plus crashes on startup;
031000     Check and Replace Simms 2 & 4
032000   /
034000  /
038000 /

0F0002               M512K upgraded with Dove board, check & repair borken traces
                     in area G3,G4,F3,F4.
OFOO02               Mac Plus/512Ke with HD, partition map went bad, low level
                     format the drive with HD formatting software.
0F0003               Mac Plus/512Ke with HD, partition map went bad, low level
                     format the drive with HD formatting software.
0F0004               Voltage too Low, adjust voltage to +5.0v.
0F000A               Mac connected to harddrive, partition map went bad, low level
                     format the drive with HD formatting software.
0F000D               check Programmer's Switch and remove or trim to size.
0F0062               Mac w/old 64K ROMs trying to boot HFS format disk.
                     Need System 3.2 MFS formatted disk (400/800K). Or Upgrade ROMs.
0F0064               Mac w/old 64K ROMs trying to boot HFS format disk.
                     Need System 3.2 MFS formatted disk (400/800K). Or Upgrade ROMs.

            --->Memory Problems on Mac128/512/512Ke
000001         Replace chip located at: F5
000002         Replace chip located at: F6
000004         Replace chip located at: F7
000008         Replace chip located at: F8
000010         Replace chip located at: F9
000020         Replace chip located at: F10
000040         Replace chip located at: F11
000080         Replace chip located at: F12
000100         Replace chip located at: G5
000200         Replace chip located at: G6
000400         Replace chip located at: G7
000800         Replace chip located at: G8
001000         Replace chip located at: G9
002000         Replace chip located at: G10
004000         Replace chip located at: G11
008000         Replace chip located at: G12

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The Sad Mac Codes for the Mac SE/SE30, are as follows:
0000001
0000000        Check & Reseat ROM SIMM on SE30 Logic Board.

0000002
0000008        Check & Replace SIMM 1 and/or 3 on SE logic board

0000002
0000800        Check & Replace SIMM 2 and/or 4 on SE logic board

0000003
0000008        Check & Replace SIMM 1 and/or 3 on SE logic board

0000003
0000800        Check & Replace SIMM 2 and/or 4 on SE logic board

0000004
0000008        Check & Replace SIMM 1 and/or 3 on SE logic board

0000004
0000800        Check & Replace SIMM 2 and/or 4 on SE logic board

0000005
0000008        Check & Replace SIMM 1 and/or 3 on SE logic board

0000005
0000800        Check & Replace SIMM 2 and/or 4 on SE logic board

000000E
0000008        Check & Replace SIMM 1 and/or 3 on SE logic board

000000E
0000800        Check & Replace SIMM 2 and/or 4 on SE logic board

000000F
0000003        HD boot and Partition Map gone bad. Low Level Format the HD.

000000F
000000D        Check & Replace Bourn Filter/Resistor Network chip @ U2B (RP2) & U8B (RP10).

0 0 0 0
0 F 0 F        Check/Reseat/Replace Simms 1 and/or 3. If SIMM socket is broken, replace socket.

0 0 0 5
F 0 F 0        Check/Reseat/Replace Simms 2 and/or 4. If SIMM socket is broken, replace socket.

NOTE: SE30 uses simillar error codes, but have twice the number of SIMMs involved.
      On an SE, SIMMs 1 & 3 are equivilant to Odd Simms on the SE30, and
                SIMMs 2 & 4 are equivilant to Even Simms on the SE30.
      On the SE30- It would be best to use Bank A to test the SIMMs (leaving Bank B empty).
      This would give you 99% compatibility with the SE Sad Mac Codes on an SE30.

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The Sad Mac Codes for the Mac Classic/Classic II, are as follows:
This Section is incomplete....

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The Sad Mac Codes for the Mac IIs, are as follows:
Since the SE30, Mac II, Mac IIx, and Mac IIcx share the same ROM set
check the SE/SE30 Section for the codes.
Other codes are as follows:

Back to Sad Mac Codes Table os Contents.

The Sad Mac Codes for the Mac LCs, are as follows:
This Section is incomplete....

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The Sad Mac Codes for the Mac Centris, are as follows:
This Section is incomplete....

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The Sad Mac Codes for the Mac Quatras, are as follows:
This Section is incomplete....

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