Replaceable Parts List
Table 5: Replaceable parts – Display, Analog board, and Main board
Figure
and
index
no.
Tektronix
part no.
Serial
no.
effective
Serial
no.
discont’d
Qty.
Name and description
DISPLAY, ANALOG BOARD & MAIN BOARD
-1
850-0110-00
1
FRAME ASSEMBLY, DISPLAY: LCD
SCREW, MACHINE: 6–32 x 0.250, PNH, STL, ZNPL, T-15 TORX DRIVE
- - - - - - DISTRIBUTION OF THE 211-1272-00 SCREWS - - - - - - -
6 screws attach the LCD assembly to the front chassis.
15 screws attach the Main board assembly to the front chassis.
6 screws attach the Analog board assembly to the front chassis.
12 screws attach the rear chassis to the front chassis: 4 across the top
fl
ange of the rear
chassis, 2 on each side
fl
ange, and 4 across the bottom
fl
ange of the front chassis.
-2
211-1272-00
40
1 screw attaches the ground jack to the front chassis.
-3
441-2608-00
1
CHASSIS ASSEMBLY, FRONT
-4
211-1273-00
8
SCREW, PT, K35–1.57, PAN HEAD, STL, ZNPL, T-15 TORX DRIVE
-5
131-6643-00
6
CONTACT, ELEC: GROUNDING, 0.169 L X 0.250 W X 0.320 D, ELECTROLESS
NICKEL PLATE
-6
131-6417-00
4
CONTACT, ELEC: GROUNDING, 0.600 L X 0.250 W X 0.220 D, ELECTROLESS NICKEL
PLATE
-7
131-7622-00
1
CONN, RECEPT; GROUND JACK
-8
- - - - - - -
1
MAIN BOARD ASSEMBLY. Return the instrument to Tektronix for service. Must be
replaced with the ANALOG BOARD ASSEMBLY.
-9
- - - - - - -
1
ANALOG BOARD ASSEMBLY. Return the instrument to Tektronix for service. Must be
replaced with the MAIN BOARD ASSEMBLY.
-10
351-1134-00
1
DIGITAL PROBE GUIDE (MSO models only)
-11
129-1693-00
1
SPACER, POST
MSO4000B and DPO4000B Series Digital Phosphor Oscilloscopes Service Manual
35