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#3501
PCB
Z234 CLAMP
#8485 ZINC #6 WASHER
TORQUE 4 INCH/LB
1/4"
#8835 BOLT
1
#8701 4-40 KEPS NUT
PCB
T-220 DEVICE
#8741 4-40X 1/2" BOLT
#8865 4-40 SCREW
WASHER
#4060 SIL THERMO PAD
PCB
#3797 THERMO PAD
#8663 SPACER
T126 TYPE DEVICE
BEND DOWN 1/4" FROM BODY OF THE TRANSISTOR
#8701 4-40 HEX NUT
#8800 6-32 KEPS NUT
TO-3 TRANSISTOR
#3501 BELL WASHER
#3896 HEATSINK
HEATSPREADER
HEATSPREADER
Z234 CLAMP
#3517 #8 NYLON WASHER
T264 DEVICE
#8902 - 4-40 X 3/4 PAN PHIL
USE #8799 TO MOUNT TRIAC Q30
HEATSPREADER
#3916 THERMAL PAD
#3846 MICA
CLAMP DETAIL - SEE NOTES 2 AND 3.
PLACE CLAMP PIC HERE
7. MOUNTING DETAILS FOR Q30 TRIAC
FINAL TORQUE AFTER HEATSINK HAS
3. MOUNTING HARDWARE FOR Q40 AND Q41.
TORQUE 4 INCH/LB
HEATSPREADER
4. MOUNTING HARDWARE FOR Q11,Q12
11. CHECK THE TRANSISTORS FOR ANY SHORT.
10. MOUNTING HARDWARE FOR Q15A AND Q16A.
IMPORTANT: AFTER MOUNTING DEVICE DO NOT CUT LEGS
BEND LEGS IN DIRECTION SHOWN
IT IS IMPRATIVE THAT LEG ARKED 2 AND 3 ARE
BENT FLAT AGAINST THE COPPER SURFACE.
COOLED FROM WAVE SOLDER IS 6 INCH/LB
INITIAL TORQUE FOR TO-3'S IS 8 INCH/LB
6. USE #2006 SMALL BODY 1R 1W FOR R33 AND R49.
#3851 1/2 PCB PLASTIC SPACER
5. MOUNTING HARDWARE FOR TO3 OUTPUTS
#8701 4-40 KEPS NUT
#8667 SHOULDER WASHER
2. MOUNTING HARDWARE FOR Q5 AND Q6.
1. MOUNTING DETAILS FOR 5W ADD #8629 SPACERS ONLY ON
5 WATT RESISTORS R29 AND R45. ENSURE SPACERS ARE UNDER
RESISTOR BODY ENOUGH TO RAISE IT OFF THE BOARD SURFACE.
SEE LAYOUT DIAGRAM
12.. FOR CONNECTOR W1 USE YSPART 2328.
TO PLACE THE CONNECTOR BEND RESISTOR R55A TO THE LEFT
SO THAT THE CONNECTOR SITS FLUSH AGAINST THE BOARD.
9. Q31 IS HAND INSERTED AND BENT OVER WITH FLAT SIDE
UP AS SHOWN.
8. TAB WIRE COLOURS: TAB 1 RED 16AWG TAB 2 YEL 16AWG
TAB 3 BLK 16AWG TAB 4 WHT 16AWG
TAB 5 BLU 16AWG TAB 6 OUTPUT +
TAB 7 OUTPUT -
M1146 - AP4040 / V44 PRODUCTION NOTES
#8902
440- SCREW
#3851
SPCR
#8485
WASHER
#4060
SIL-PAD
#3517
WASHER
Z234
CLAMP