Typo in the schematic... The SM parts list matches whats installed. 15,000µf/63v...They are currently 15,000uF 63V. The schematic shows 18,000uF 71V? I am curious to know what the correct value should be in a CR-1020 and if the 63V rating is sufficient or if it is risky to run in this state.
Also of note: I had 10 ohm fusible resistors too. I swapped them with the 33 ohm ohmite units recommended by oilmaster, rear mounted on board.Schematic shows 33 ohm. Wondering if the hifi engine version is incorrect or if Yamaha just downsized a few power supply components on certain models to cut costs.
Because you are working on and CR-1020.I really can't say why they were 10ohm.
Part of the CR-2020 service bulletin. I swapped them with the 33 ohm ohmite units recommended by oilmaster,
SB's not required on the CR-1020.Part of the CR-2020 service bulletin
Wow, this is an awesome thread..........as I have a CR-1020 showing up via USPS tomorrow, I really freaked out!
Rex
Can you supply a photo ?The orange resistors R801 and R802