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In the final installment of the Laser 128EX series, we cover lots of things including testing a newer ROM, getting beautiful RGB output from the machine and giving the machine a RAM upgrade.
Part 1: • Laser 128EX: An Apple ...
Part 2: • Laser 128EX: Proving t...
Part 3: This part!
0:00 Intro
0:52 Testing out the 128EX/2 Rom V6.2
7:30 Port Configuration menu and other keyboard shortcuts
8:35 How to get RGB video from the Laser 128
14:22 Apple II RGB on a CGA monitor
15:31 Using the RGB2HDMI with the Laser 128 to get the right colors
24:06 The STD/ALT switch on the back of the machine
25:10 The Function keys and other special keys on the Laser 128
26:58 Tear down of the Laser 128
31:08 Analysis of the internals of the Laser 128
36:48 Installing RAM into the RAM card
37:16 The floppy drive belt size
37:33 Testing out the 1meg RAM drive with Apple II Desktop
42:04 Conclusion and outro
Laser 128 Floppy Drive belt dimensions 2.3mmx288mm
-- Video Links
Apple II Desktop:
www.a2desktop.com/
Attack of the PETSCII Robots (Apple II version)
www.the8bitguy.com/product/pet...
Laser 128 Technical Manual:
www.apple.asimov.net/document...
RGB2HDMI Fork with Laser 128 support: (will be mainline eventually)
github.com/IanSB/RGBtoHDMI/re...
Support the channel on Patreon:
/ adriansdigitalbasement
Adrian's Digital Basement ][ (Second Channel)
/ @adriansdigitalbasement2
Article on the history of the Laser 128:
en.wikipedia.org/wiki/Laser_128
-- Tools
Deoxit D5:
amzn.to/2VvOKy1
store.caig.com/s.nl/it.A/id.16...
O-Ring Pick Set: (I use these to lift chips off boards)
amzn.to/3a9x54J
Elenco Electronics LP-560 Logic Probe:
amzn.to/2VrT5lW
Hakko FR301 Desoldering Iron:
amzn.to/2ye6xC0
Rigol DS1054Z Four Channel Oscilloscope:
www.rigolna.com/products/digi...
Head Worn Magnifying Goggles / Dual Lens Flip-In Head Magnifier:
amzn.to/3adRbuy
TL866II Plus Chip Tester and EPROM programmer: (The MiniPro)
amzn.to/2wG4tlP
www.aliexpress.com/item/33000...
TS100 Soldering Iron:
amzn.to/2K36dJ5
www.ebay.com/itm/TS100-65W-MI...
EEVBlog 121GW Multimeter:
www.eevblog.com/product/121gw/
DSLogic Basic Logic Analyzer:
amzn.to/2RDSDQw
www.ebay.com/itm/USB-Logic-DS...
Magnetic Screw Holder:
amzn.to/3b8LOhG
www.harborfreight.com/4-inch-...
Universal ZIP sockets: (clones, used on my ZIF-64 test machine)
www.ebay.com/itm/14-16-18-20-...
RetroTink 2X Upconverter: (to hook up something like a C64 to HDMI)
www.retrotink.com/
Plato (Clone) Side Cutters: (order five)
www.ebay.com/itm/1-2-5-10PCS-...
Heat Sinks:
www.aliexpress.com/item/32537...
Little squeezy bottles: (available elsewhere too)
amzn.to/3b8LOOI
--- Links
My GitHub repository:
github.com/misterblack1?tab=r...
Commodore Computer Club / Vancouver, WA - Portland, OR - PDX Commodore Users Group
www.commodorecomputerclub.com/
--- Instructional videos
My video on damage-free chip removal:
• How to remove chips wi...
--- Music
Intro music and other tracks by:
Nathan Divino
@itsnathandivino