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M1305 PRODUCTION NOTES
1 - USE THREE #8786 SCREWS INSERTED FROM THE BOTTOM OF THE PCB TO HOLD
TRANSISTOR CLIPS IN PLACE. USE #8841 NUTS ON THE TOP SIDE OF THE CLIP.
2 - MOUNT Q2,Q7,Q14,Q23 SCREWS FROM THE TOP
3 - BOARD ASSEMBLY: INSERT R5 #6467 10K THERMISTOR BY HAND
4 - FILL SPACE BETWEEN HEATSPREADER AND Q29 AND R5 WITH THERMAL GOOP
GOOP
R5
HEAT SPREADER
PCB
5 - INSERT #8829 THROUGH THE TWO TOOLING HOLES ON THE HEATSPREADER
6 - INSERT SCREWS ON POWER SUPPLY HEAT SPREADER FROM THE BOTTOM
IN ORDER TO TAP INTO THE ALUMINUM
7 - INSERT POWER SUPPLY WIRES AND ATTACH RECTIFIERS TO HEATSINK
INSERTING POWER SUPPLY CAPACITORS
8 - RTV LARGE ELECTROLYTIC CAPACITORS TOGETHER, RTV SMALL
ELECTROLYTICS TO THE BOARD
9 - PCBSA: DO NOT BREAK OUT BOARD BEFORE TESTING
SEE LAYOUT DIAGRAM
SEE HISTORY AND PIN-OUT TABLES
For two .081" heatsinks
2 of 8761
TO3 device
2 of 8608
3916
Inner heatsink
Outer heatsink
PCB
2 of 8760
USE #3978
5POS XSISTOR
USE #8654
PUSH KNOB
PLASTIC
USE #3796
MICA
USE #8801
SCREW
PUT MICA
GREASE
USE #8801
USE #3501
SCREW
WASHER
USE #8741
USE #8701
SCREW
KEPS NUT
USE #8763 SCREW
USE #8801
SCREW
USE #8787 KEPS NUT
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