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TI-86 Disassembly
A retake of the previous. This picture shows how the LCD lifts from the main board.
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Uploaded on Jan 7, 2012
TI-86 Disassembly
An underexposed picture of the removal method of the LCD screen.
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Uploaded on Jan 7, 2012
TI-86 Disassembly
This picture shows the Application Specific Integrated Circuit and the extensive network of diodes for the display driver.
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Uploaded on Jan 7, 2012
TI-86 Disassembly
This picture hopefully shows the high density of the display connections from the display controller.
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Uploaded on Jan 7, 2012
TI-86 Disassembly
A retake of the previous photo, this one not blurry. Note the missing ViewScreen connector directly above the lowest ribbon cable.
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Uploaded on Jan 7, 2012
TI-86 Disassembly
Another (admittedly blurry) view of the display circuitry.
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Uploaded on Jan 7, 2012
TI-86 Disassembly
A clear view of the display circuit, showing as much of the column driver as possible. It is the...
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Uploaded on Jan 7, 2012
TI-86 Disassembly
Another view of the main board, with only the ROM chip visible. Note the solder flux around the memory backup battery's solder connection.
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Uploaded on Jan 7, 2012
TI-86 Disassembly
A clear view of the Application-Specific Integrated Circuit. Supporting circuitry for the display is visible on the display board in the upper-right.
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Uploaded on Jan 7, 2012
TI-86 Disassembly
Another view of the main board and bottom Ths display circuitry is not visible. The foil is the EMI shield.
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Uploaded on Jan 7, 2012
TI-86 Disassembly
This picture shows the battery contacts, link port, and link port supporting circuitry. Note the solder flux on the battery contact solder.
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Uploaded on Jan 7, 2012
TI-86 Disassembly
This picture is of the 128 KiB RAM chip, the rectangle. I am holding the EMI shield up so the chip...
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Uploaded on Jan 7, 2012
TI-86 Disassembly
The TI-86's circuit boards, screen facing down and in the slide case. The top circuit board is the...
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Uploaded on Jan 7, 2012
TI-86 Disassembly
This is the plastic clip that broke off the front housing's display frame. It was rattling around...
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Uploaded on Jan 7, 2012
TI-86 Disassembly
This is just another view of the TI-86, showing how thin it is without the housing.
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Uploaded on Jan 7, 2012
TI-86 Disassembly
The keypad of the TI-86, with the keys facing up. The gray thing is the rubber mat containing...
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Uploaded on Jan 7, 2012
TI-86 Disassembly
The screen of the TI-86. As evident, there is a large inactive area around the screen, which is...
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Uploaded on Jan 7, 2012
TI-86 Disassembly
