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Wanted Amstrad ic 2000 mk iii circuit etc

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FIXITNOW2003
(@fixitnow2003)
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pick up these and with a little help have identified them as from Amstrad ic 2000 mk iii amp boards,, so looking for a circuit for the mark 3 as the mk1and 2 had an ic module, where the mk 3 is transistor. also any info on the output transistors used.As from the web search can only find info that they were RCA17300 , mine are missing heatsink and output transistors (first pictures mine) rest from web

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Etage de puissance IC 2000 MK3
Transistor output
img131

 

 
Posted : 20/05/2024 6:01 am
FIXITNOW2003
(@fixitnow2003)
Posts: 79
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Amstrad Integra 4000 Diagram

Managed to find circuit for the integra 4000 , which seems to have same output stage and on the circuit subs for the transistors 

 
Posted : 22/05/2024 6:21 am
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