Pioneer H-R100 PC Board OSC AMP (Oscillator Unit.) CWX-147. File Photo. This came out of an H-R100. Parts could fit other different Applications and Receivers. Do your homework. We do not guarantee it will fit your particular receiver. (((Part is guaranteed to be operational.))) Contact for return must be with in 14 days of purchase. Customer pays shipping for refund regardless of issue!! Part will be marked to prevent part swapping. (Shipping Lower 48 US Only!) Guarantee is void if damaged or tampered with. Sale is only for the part listed only. Feedback is reciprocated after receiving usually with in 30 days. (((Photos may not always be of the exact part being sold due to many items of the item pictured being listed at one given time.))) ******We Suggest all boards be recapped before installation regardless of condition!!! ***********We also suggest all switches be cleaned and lubed before installation!!! ****************Contact us ASAP with questions or concerns before purchase!!!