[GreenKeys] st-6 question

[Eugene Hertz]

Hello all, just picked up an ST-6 on the auction place. Its the older model with the AK-1 not the crystal. Also has the phono plugs on the back instead of the molex.  It arrived a while ago but I just got around to opening the box. It seems some of the cards shook loose in transit.  Here's what I have from left to right:

CARD SLOT#1: EMPTY
CARD SLOT#2: DESCRIM LP - with a pencil written "850" on it
SPACE
CARD SLOT#3: EMPTY
CARD SLOT#4: EMPTY
CARD SLOT#5: DESCRIM LP - with a pencil written "170" on it
SPACE
CARD SLOT#6: LP KEYER
CARD SLOT#7: AUTO START ANTI-SPACE
CARD SLOT#8: only says "#5" I am guessing this is the power supply

I have in my hands the following boards:
INPUT BANDPASS FILTER LIMITER with the pencil written "850" on it
INPUT BANDPASS FILTER LIMITER with the pencil written "170" on it
AK-1 AFSK OSC 

Can anyone tell me which of these cards go into which slots?
Thanks.
Eugene