1000a rebuild

Hello all, I am doing the recapping on my 1000a and on the phono preamp boards there are 2 10uf/12wv electrolytics C86 and C126. Somehow, I mixed the polarity on one of the caps. I am trying to read the schematic to verify which side is + and which is negative. I am thinking that the negative...

I picked up a Sansui 1000a from trowling garage sales in the spring. Owner said he had not used in 20-25 years. He bought it in Okinawa in '66. Said it was too much mainenance for him. I bought it without powering up, from AK advice. Looks in good condition, with I suspect mostly original...