HP 7970B Operating And Service Manual page 38

Replaceable Parts 7970B/7970C
FIGURE
UNITS
& PART
DESCRIPTION
PER
INDEX NUMBER
ASSY
NO. 1 2
3 4 5
6-H09 07970-61010 POWER REGULATOR PC ASSEMBLY A21 (see figure 6-14 for details) 1
-110 3050-0227 WASHER, flat (AP) . 2
-111 2190-0085 WASH ER, lock, helical (AP) 2
-112 2200-0141 SCR EW, no. 4-40, 0.312-inch, pozi (AP) . 2
-113 07970-61 051 POWER DISTRIBUTION ASSEMBLY A20 (see figure 6-15 for details) . 1
-114 2190-0034 WASHER, lock, helical (AP) 2
-115 2190-0004 WASHER, lock, helical (AP) 3
-116 2680-0129 SCR EW, no. 10-32, 0.132-inch, pozi (AP) 2
-117 2200-0141 SCREW, no. 4-40, 0.312-inch, pozi (AP) . 3
-118 07970-00561 PAD, lifter, nylon 1
-119 2190-0416
WASHER, flat (AP) .
2
-120
2190-0004
WASHER, lock, helical (AP) 2
-121 2200-0141 SCREW, no. 4-40, 0.312-inch, pozi (AP) . 2
-122 07970-60471 TRANSFORMER ASSEMBLY A19 (see figure 6-16 for details) 1
-123 2190-0034 WASHER, lock, helical (AP)
9
-124 2680-0129 SCREW, no. 10-32, 0.132-inch, pozi (AP) 9
-125 07970-61080 CONTROL AND STATUS PC ASSEMBLY A 16 (see figure 6-17 for details) 1
-126 3050-0016
WASHER, flat (AP) .
4
-127 2190-0085 WASHER, lock, helical (AP)
4
-128 2360-0195 SCREW, no. 6-32, 0.312-inch, pozi (AP) . 4
-129 07970-61030 COVER DOOR INTERLOCK SWITCH ASSEMBLY 1
-130 3101-0877 SWITCH 1
-131 2680-0129 SCR EW, machine, no. 10-32,3/16 inch 2
-132 2190-0034 LOCKWASHER, no. 10. 2
-133 3050-0002 WASHER, plain, no. 10.
2
-134 07970-00200 BRACKET, mounting
1
6-8
Part 2