HP 8690B Manual Change page 15

Model 8690B
CHANGE10
Page 6-4, Table 6-1:
Change A3R34 to HP Part No. 0698-3431 R:FXD MET FLM 23.7 OHM 1% 1/8W.
Page 6-17, Table 6-1:
Change R18 to HP Part No. 0698-3431 R:FXD MET FLM 23.7 OHM 1% 1/8W.
Page 7-5, Figure 7-3 (Schematic Diagram):
Change A3R34 to 23.7 Ohm.
Page 7-15, Figure 7-8 (Schematic Diagram):
Change R18 to 23.7 Ohm.
CHANGE11
Page 6-17, Table 6-1:
Add S15 3103-0041 SWITCH:THERMAL.
Page 7-15, Figure 7-8:
Add thermal switch S15 to schematic diagram of Power Supply Section as shown in Figure 6.
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Figure 6. Partial Schematic Diagram of the Power Supply Section Showing Thermal Switch S15
(Part of Change 11)
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Page 6-9, Table 6-1:
08690-90018
Change A6R3, A6R9, A6R11 and A6R12 to HP Part No. 0698-3442, R:FXD MET FLM 237 OHM 1% 1/8W.
Page 7-17, Figure 7-9:
Change A6R3, A6R9, A6R11, and A6R12 to 237 OHMS.
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Page 6-14, Table 6-1:
Change A12 BOARD ASSY: ALC AMPLIFIER to HP Part No. 08690-60074.
Change A12XV1 SOCKET:TUBE to HP Part No. 1200-0573.
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PACKARD
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