Home |
Search |
Today's Posts |
|
Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
#1
|
|||
|
|||
Yamaha CLP-550 Service manual
Hello all,
Yamaha CLP-550 Schematic Power supplies, power amp (via aux in), midi (as controller) OK, audio from the keyboard is very loud and distorted with volume at "0", louder yet if you turn it up. ~4vrms at processor board with loud note seems high. I need the D to A converter setup procedure and nominal levels as well as the schematics for the filter board and waveforms. Also, the power on with B1 pressed has no effect on the sound. Are there any other resets? Thanks! Tom |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
Service Manual of Panasonic RX-DT 680 | Electronics Repair | |||
Wanted: PDF of Sony CDX757MX changer service manual | Electronics Repair | |||
Looking for Tektronix 2465B service manual | Electronics Repair | |||
Panasonic Z-Mech service manual wanted | Electronics Repair | |||
color balancing princeton graphics arcadia ar3.2t service manual needed | Electronics Repair |