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VDO Gauges: Difference between revisions
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Roberttran (talk | contribs) (Created page with "Alpina offered supplemental gauges for select Alpina models throughout the 80's and 90's. The gauges were manufactured by VDO and consisted of a computer, digital display, and associated wiring and sensors. '''E28''' '''E30''' '''E34''' '''E36''' <br> On Switchtronic cars, the following parts are used: * Digital display with gear indicator (Digitalanzeige mit Ganganzeige) - 6210142 * Display computer (Auswertelektronik) - 6210143 * Wiring harness (Kabelbaum) - 61110...") |
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Both used the same connectors with several unused pin positions | Both used the same connectors with several unused pin positions | ||
Both used D8749HC microcomputer chips by NEC with firmware loaded depending on the whether the car is Switch-tronic or Manual | <br>Both used D8749HC microcomputer chips by NEC with firmware loaded depending on the whether the car is Switch-tronic or Manual | ||
Both used PD7001 analog to digital converters by NEC | <br>Both used PD7001 analog to digital converters by NEC | ||
Differences to the board: | <br>Differences to the board: | ||
* Switch-tronic computer has 1 additional resistor and 2 additional wires to feed power and ground to connector pins | * Switch-tronic computer has 1 additional resistor and 2 additional wires to feed power and ground to connector pins | ||
* Manual computer has 1 additional resistor (12.3k Ohm) | * Manual computer has 1 additional resistor (12.3k Ohm) | ||
Latest revision as of 16:33, 2 April 2024
Alpina offered supplemental gauges for select Alpina models throughout the 80's and 90's. The gauges were manufactured by VDO and consisted of a computer, digital display, and associated wiring and sensors.
E28
E30
E34
E36
On Switchtronic cars, the following parts are used:
- Digital display with gear indicator (Digitalanzeige mit Ganganzeige) - 6210142
- Display computer (Auswertelektronik) - 6210143
- Wiring harness (Kabelbaum) - 6111071
- Switch-tronic wiring harness (Kabelbaum) - 6111108
- Gear indicator computer (Ganganzeige Elektronik) - 6210144
On manual transmission cars, the following parts are used:
- Digital display with voltage indicator (Digitalanzeige mit Voltanzeige) - 6210139
- Display computer (Auswertelektronik) - 6210141
- Wiring harness (Kabelbaum) - 6111071
Both used the same connectors with several unused pin positions
Both used D8749HC microcomputer chips by NEC with firmware loaded depending on the whether the car is Switch-tronic or Manual
Both used PD7001 analog to digital converters by NEC
Differences to the board:
- Switch-tronic computer has 1 additional resistor and 2 additional wires to feed power and ground to connector pins
- Manual computer has 1 additional resistor (12.3k Ohm)
Firmware:
- Display computer - 6210143 - to be uploaded
- Display computer - 6210141 - to be uploaded
