Labels:book | bulletin board | plant | reckoner | sky OCR: KENWOOD ASB-1044 Service Bulletin Amateur Radio Division Subject: TS -50S Mechanical Noise from Final Unit Date: March 28 1994 Symptom: When the transceiver is subjected to vibration a mechanical noise can be heard from the output transformer area. This has led to concern DY several consumers that something loose orimproperly installed Corrective Action: order to ease consumer concerns you should add a cushion under transformer L4 as shown in the accompanying diagram. and replace transformer L13 at the same time This transformer has been fastened to the circuit board with high temperature adhesive so use caution when removing it from the circuit board Parts Required: Qty Descriptlon PIO Part No. New Part No Circult Descriptlon Cushion NA G13-0871 -04 Under L4 Output Transformer L39- 1209 - ...
.iso/mods/kenwood/servbull/asb1044.jpg){kind=small}
.iso/mods/kenwood/servbull/asb1043.jpg){kind=link}
.iso/mods/kenwood/servbull/asb1045.jpg){kind=link}