artisan 8640B - Page 17

TM 9-4935-601-14-7&P
SERVICE SHEETS
Number Page
17 Meter Circuits (A2, A4, A6) ............................................................ 8-52
18 Counter RF Scaler (A8A1, A8A3) .................................................. 8-54
19 Counter Time Base (A8A3, A9) ..................................................... 8-56
20 Up/Down Counter and Display (A8A2, A8A4) ................................ 8-58
21 Counter Phase Lock Circuits (A8A2) ............................................. 8-60
22 Power Supply Circuits (A12, A14, A20, A22) ................................. 8-62
23 -5.2V Regulator and Fan Circuits (A16, A18) ................................. 8-64
24 Power Supply Mother Board (A17) ................................................ 8-67
25 Modulation/Metering Mother Board (A13) ...................................... 8-68
A Al Assembly Removal and Disassembly ........................................ 8-70
B A8 Assembly Removal and Disassembly ....................................... 8-72
C A9 and All Assemblies Removal and Disassembly ........................ 8-74
D A10 Assembly Removal and Disassembly ..................................... 8-76
E A26 Assembly Removal and Disassembly ..................................... 8-78
F General Removal Procedures and Top Internal Views.................... 8-80
G Rear Panel and Bottom Internal Views .......................................... 8-83
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