Tektronix DPO4034B, Руководство по обслуживанию

Страница: 49 / 53

Replaceable Parts List
Table 6: Replaceable parts – Rear chassis and connecting modules
Figure
and
index
no.
Tektronix
part no.
Serial
no.
effective Serial
no.
discont’d
Qty. Name and description
10- REAR CHASSIS, POWER SUPPLY, I/O BOARD
-1 119-7597-00 1
POWER SUPPLY; ROHS COMPLIANT; SAFETY CONTROLLED
SCREW, MACHINE: 6–32 x 0.250, PNH, STL, ZNPL, T-15 TORX DRIVE
- - - - - - DISTRIBUTION OF THE 211-1272-00 SCREWS - - - - - - -
1 screw attaches the I/O board to the rear chassis.
4 screws attach the Power supply circuit board to the Power supply bracket.
4 screws attach the Power supply bracket to the rear chassis.
2 screws attach the line fi lter to the rear chassis.
-2 211-1272-00 15
4 screws attach the system fan (#12) to the rear chassis.
-3 407-5462-00 1 BRACKET, POWER SUPPLY BOARD MOUNT
-4 878-0278-01 1 I/O BOARD ASSEMBLY
-5 119-7086-00 1 FILTER, EMI, AC LINE CONNECTOR
-6 441-2609-00 1 CHASSIS ASSEMBLY, REAR
-7 131-6417-00 1 CONTACT, ELEC: GROUNDING, 0.600 L X 0.250 W X 0.220 D, ELECTROLESS NICKEL
PLATE
-8 214-3903-00 2 SCREW, JACK; 4-40 X 0.312 LONG, 0.188 H HEX HEAD STAND OFF
-9 210-1039-00 2 WASHER, LOCK; 0.521 ID, INT, 0.025 THK, STEEL, ZINC FINISH
-10 220-0265-00 2 NUT, PLAIN, HEX; 0.5-28 X 0.625
-11 065-0861-00 1 SYSTEM FAN ASSEMBLY, 120 MM, TUBEAXIAL, 12 VDC; SAFETY CONTROLLED,
WITH BRACKET
-12 335-1910-00 1 MARKER, IDENT: SERIAL NUMBER LABEL
-13 335-2248-00 1
LABEL, IO, REAR
MSO4000B and DPO4000B Series Digital Phosphor Oscilloscopes Service Manual 37