Question about Audio Players & Recorders
Looking for replacment parts
you can download the service manual with this link:
HITACHI HMA 7500 MK II SM 1 Service Manual free download schematics...
In the document there is a schematic diagram also and you will see what type transistors are used by the device so you can find the replacement possibilities.
Posted on Apr 01, 2014
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Posted on Jan 02, 2017
SOURCE: parts replacements
This is straight from the 1989 Japanese Transistor Substitution Manual.......
2SA 1011--------use 2SB 1085 A, made by Rohm
2SC2344---------use 2SD 1562A, made by Rohm
Posted on Mar 03, 2008
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