I must admit, I was very skeptical... $4.99 for a 74 page service manual. I've seen some very poorly scanned manuals on the Internet, but this one is VERY good quality! Even when zooming into 500%. Great Deal!
Thank You for fast delivery for the sheme.
Everything allright.
Thanks & best regards Franz
Text excerpt from page 6 (click to view)
MEGA BASS UNIT
Note for installation: Check that two switches are latched with dolby knob and M/B knob when carrying out installation of the mega bass unit.
2 stopper
1 two knobs (rotary)
dolby knob M/B knob
3 two claws
A 5 flexible board
two switches
4 Remove the mega bass unit to direction of the arrow A.
3 three claws
DIAL POINTER SETTING
Note: Follow the assembly procedure in the numerical order given.
pointer
guide rib
fig. A
2 Mount the pointer as shown in the figure A.
1 Turn the knob (TUNE) fully in the arrow direction.