artisan 8640B - Page 258

Model 8640B TM 9-4935-601-14-7&P
MANUAL CHANGES
CHANGE M (cont'd)
Service Sheet 7 (schematic)
Change to read as follows:
A7R13 4640Ω A7R30 46.4Ω A7R45 14.7K A7R54 6810Ω
A7R21 133Ω A7R31 46.4Ω A7R46 8250Ω A7R57 110Ω
A7R22 562Ω A7R32 46.4Ω A7R47 7500Ω A7R58 100Ω
A7R23 1960Ω A7R33 46.4Ω A7R48 6810Ω A7R59 90.9Ω
A7R24 3160Ω A7R34 46.4Ω A7R49 6190Ω A7R60 82.5Ω
A7R25 4220Ω A7R35 46.4Ω A7R50 5620Ω A7R61 75.0Ω
A7R26 5110Ω A7R36 46.4Ω A7R51 5110Ω A7R62 68.1Ω
A7R27 6190Ω A7R37 31.6Ω A7R52 4640Ω A7R63 61.9Ω
A7R28 6810Ω A7R40 6810Ω A7R53 5620Ω A7R64 56.2Ω
A7R65 51.1Ω
Service Sheet 9A (schematic):
Change AllR34 to 5110Q2.
Change AllR35 to 1000Q2.
CHANGE N
NOTE
See paragraph 7-56 for recommended instrument modification.
Page 5-2, Table 5-1:
Delete A10OA2R6-8, R12-14, and R18-20.
Pages 5-2 and 5-3, paragraph 5-21:
Delete sections b. and c. A10OA2R6-8, R12-14, and R18-20.
Page 6-17, Table 6-3:
Change A8A4R3 to 0757-0458 RESISTOR; FXD; 51.1K OHM ±1% 1/8W.
Delete A8A4R5.
Delete A8A4XDSlA/B.
Page 6-38, Table 6-3:
Change C6 to 0160-0586 CAPACITOR; FXD; 0.022 UF + 20% 100 WVDC.
Service Sheet 20 (schematic):
Delete A8A4R5.
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