It has all the information you will need to fix it. The main circuit diagram is only A4 but being a PDF, you can print it to any size - I did it on two sheets of A3 and it didnt lose any detail - just made it readable when pinned up above the bench. I've found the fault, just need to buy some obscure bits to get it going again!
I cant fault the process, I paid for the manual in the morning and it was ready to download by lunch time.
A manual hard to find. It was very helpful to restore my device.
Text excerpt from page 10 (click to view)
29A-80ST 29A-90ST Holding down both the CH-up/down buttons on the TV set at service mode for more than 2 seconds will automatically write the above initial values into IC2002.
ADJUSTMENT PART REPLACED NECESSARY IC2001 IC401 UNNECESSARY NOTES
Data is stored in IC2002. The adjustment is needed to compensate for characteristics of parts including IC401.
Holding down both the CH-up/down buttons on the TV set in the service mode for more than 2 seconds will automatically write the above initial values into IC2002. Then perform a complete adjustment. Adjust items related to picture tube only. Adjust items related to MTS only (M01~M05).