Instructions

Figure 7: Four channel models; rear half
Table 5: Four-channel model parts: inputs, main board, power supply, I/O, rear chassis, rear cover
Fig. &
index
number
Tektronix part number Serial no.
effective
Serial no.
discont'd
Qty
1
Name & description
5-2-1 174-6877-xx 1 CABLE POWER SUPPLY WITH MAIN BOARD, SAFETY
CONTROLLED
-2 211-1272-xx
43
2
SCREW, MACHINE; 6-32 X 0.250, PNH, STL, ZNPL, T-15
TORX DR
-3 119-8488-xx 1
POWER SUPPLY; AC-DC, INTERNAL; 90-264 VAC 47-63
HZ, 103-127 VAC 360-440 HZ IN;
+12V 5A4, 65W OUT; SAFETY CONTROLLED
-4 174-6699-xx 1 CABLE CONNECTION, FRONT-PANEL & MAIN BOARD
-5 146-0148-xx 1
BATTERY, DRY: 3 VOLT, 150MAH, LITHIUM, LEADED
BUTTON CELL, SAFETY
CONTROLLED
-6 174-6286-xx 1 CABLE ASSEMBLY (LINE INPUT), SAFETY CONTROLLED
-7 131-6643-xx 2 CONTACT, ELECTRICAL
-8 441-2847-xx 1 CHASSIS; REAR, SAFETY CONTROLLED
-9 119-7086-xx 1 FILTER, EMI; AC LINE CONNECTOR/INPUT FILTER; 6.0A,
120-250VAC, DC-400 HZ
Table continued…
Replaceable parts
TBS2000B Series Digital Storage Oscilloscopes Service Manual 28