Modification 5 — Channel Insert Post-Eq Pre-Fader; Pre-Alt/Mute - Mackie CR-1604 Owner's Manual

Cut here (c)
Add Jumper (d)
TECH
STUFF
Modification 5 — Channel Insert
POST-EQ • PRE-FADER • PRE-ALT/MUTE
This modification moves the CR-1604's
POD
Channel Access points to post-EQ/pre-fader.
b b
You can modify any or all of the CR-1604's first
a
8 channels. WARNING: This is an Advanced
Deadly, Expert Level Modification. Don't try
MAIN CHASSIS
this one at home!
1. Follow steps 1 through 5 at the bottom
POD
of page 31.
2. Cut traces as shown at points (a), (b)
and (c) in the lower drawing .
3. Add jumpers (d) & (e). Don't smash the
jumper down onto the circuit board. Let
MAIN CHASSIS
it "arch" above.
4. Add a 22-microfarad/16-volt electrolytic
capacitor as shown (f) polarity doesn't
POD
matter. You'll need to solder a wire onto
one or both ends.
5. Follow steps 9 to 11 at the bottom of
page 31.
34
Modification 3&4
Cut here (c)
POST-EQ • PRE-FADER • PRE-ALT/MUTE
Add Capacitor (d)
Add Jumper (d)
Cut here (c)
Any internal modification of the CR-1604
must be performed by a competent electronic
technician. Mackie Designs accepts no respon-
sibility in the event of improperly performed
modifications or other damages and, in such
cases, may declare warranty privileges void.
* Note: Traces on different channels may
vary slightly from the drawing. (Engineering
sez channel strips are like snowflakes).
Modification 1&2
MODIFICATION