Question about Technics Audio Players & Recorders
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Posted on Jan 02, 2017
SOURCE: technics sc-ch 40
Click below for free schematic diagram and user manual down load and be sure to register there; http://www.eserviceinfo.com hope this may help; Regards, VOTIT DON'T FORGET TO RATE:
Posted on Jun 08, 2009
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Oct 23, 2012 | Technics SC-DV290 System
Feb 26, 2011 | Technics SC-DV290 System
Feb 03, 2011 | Technics SC-DV290 System
[SC900] - replace fuse 8 0 4, DC power supply
[SC900] - replace black total counter
[SC900] - CN4 0 3 SCU PCB, poor connection
[SC900] - replace SCU PCB, see FSM page 5 64 for rom and dip switch info
Total counter error: Fuse #5 on PSU blown
Total counter error: Total counter defective
[SC900] - NV ram defective
[SC900] - re load copier firmware
[SC900] - replace counter harness
Electrical counter fail - Replace Mechanical Counter
Electronic counter error - Replace NVRAM-B098 9590.
[SC900] - replace IOB PCB
[SC900] - NVRAM defective
Electrical total counter error - NVRAM data defective
Jan 28, 2011 | Ricoh Aficio 450 Copier
Oct 26, 2008 | Technics SC-DV290 System
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