Service manual

2
1/4"
1.
OF TRANSISTOR
C77
PT# 3922
3
1
RTV
4. REMOVE GROUND TAB ON XLR JACKS.
AGAINST THE COPPER SURFACE
IT IS IMPERATIVE THAT LEGS
AFTER MOUNTING DEVICE
USE #8799 TO MOUNT TRIAC Q30
RELAY
MUST BE BROKEN HERE
6. BEFORE WAVE SOLDER, CHECK FOR MISSING EYELETS AND TABS
HIGHLIGHTED BY THICKER LEGEND SILKSCREEN.
7. BEND X34 TO THE RIGHT WHEN INSERTING W2 SO THAT
THE CONNECTOR SITS FLUSH TO THE BOARD.
8. FOR EACH AMPLIFIER ONLY 2PCS OF M1149 SUB-BOARDS ARE NEEDED.
THE THIRD ONE IS A SPARE ONE.
3. SCREW DOWN BRIDGES WITH #8753 SCREW.
BEND DOWN 1/4" FROM BODY
5. BEND C77 OVER AND RTV TO RELAY
2. CUT LARGE CAP LEADS BEFORE WAVE SOLDER.
DO NOT CUT LEGS #2 OR #3
MARKED 2 AND 3 ARE BENT FLAT
BEND LEGS IN DIRECTION SHOWN
IMPORTANT!
PRODUCTION NOTES
THIS CONNECTION
SEE LAYOUT DIAGRAM
MOUNTING DETAILS FOR Q30 TRIAC
M1177 AP6020 / M1371 AM4CE