Service manual

Z217 CLAMP
Z217 CLAMP
HEATSPREADER
TORQUE 4 INCH/LB
#8701 4-40 KEPS NUT
#8741 4-40X 1/2" BOLT
TB7
TB3
14AWG
PCB
T264 DEVICE
PCB
PCB
T-220 DEVICE
#3501 BELL WASHER
T126 TYPE DEVICE
TB4
TB5
TB6
TB2
14AWG
-55V
14AWG
-145V
14AWG
HEATSPREADER
#3517 #8 NYLON WASHER
#8701 4-40 KEPS NUT
HEATSPREADER
#8902 - 4-40 X 3/4 PAN PHIL
TORQUE 4 INCH/LB
OUTPUT -
#3846 MICA
GRY
#8663 SPACER
#3501 BELL WASHER
#8741 4-40X 1/2" BOLT
+55V
#8760 6-32 KEPS NUT
MICA GREASE IS REQUIRED ON
BOTH SIDES OF THE MICA PAD
HEATSPREADER
#3915 THERMAL PAD
#8761 BOLT
PCB
#4060 SIL THERMO PAD
TORQUE 4 INCH/LB
T126 TYPE DEVICE
#8485 ZINC #6 WASHER
PRODUCTION NOTES
OUTPUT +
BRN
BLU
RED
5. MOUNTING HARDWARE FOR Q32A, Q32B
Q33A ANDQ33B
8. TAB WIRE COLOURS
+145V
TO-3 TRANSISTOR
#8667 SHOULDER WASHER
#3851 1/2 PCB PLASTIC SPACER
FINAL TORQUE AFTER HEATSINK HAS
#8701 4-40 KEPS NUT
2. MOUNTING HARDWARE FOR Q25B AND Q26B.
M1370/M1370A/M1176/M1176A/ M1178/M1178A
HEATSPREADER
7. Note that R146B and R149B are 0R15.
3. MOUNTING HARDWARE FOR Q23B AND Q24B.
COOLED FROM WAVE SOLDER IS 6 INCH/LB
INITIAL TORQUE FOR TO-3'S IS 8 INCH/LB
#3823 THERMO PAD
#3797 THERMO PAD
4. MOUNTING HARDWARE FOR Q17B AND Q18B.
1. MOUNTING DETAILS FOR 5W ADD #8629 SPACERS ONLY ON
5 WATT RESISTORS R130A, R130B AND R131B.
6. MOUNTING HARDWARE FOR TO3 OUTPUTS
SEE LAYOUT DIAGRAM
#8902
440- SCREW
#3851
SPCR
#8485
WASHER
#4060
SIL-PAD
#3517
WASHER
Z217
CLAMP
FLIPPED VERSION
CLAMP DETAIL - SEE NOTES 2 AND 3.