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Ref. 185040646 MR730/720/700/480 Technical Manual ¯ Revision F ¯ Issued March 2001
8.9 ELECTRICAL PARTS LIST
The electrical components listed below are referenced in accordance with the component layout and the circuit diagrams
(see § 8.2 to 8.8).
Note: The Control and Power PCB Assemblies listed below are replacement parts for Revision F & later PCBs. For
replacement of Revision D PCBs refer to § 7.3 for details of upgrade kits.
8.9.1 CONTROL BOARD COMPONENTS: (REVISION H AND LATER PCBS)
Ref Description Part No.
Control PCB Assembly MR480 (No Eprom) ............................................ 043040679
Control PCB Assembly MR700 (No Eprom) ............................................ 043040633
Control PCB Assembly MR720 (No Eprom) ............................................ 043040677
Control PCB Assembly MR730 (No Eprom) ............................................ 043040675
Eprom Programmed MR480 Ver 3.0 ........................................................... 362040076
Eprom Programmed MR700 Ver 3.0 ........................................................... 362040077
Eprom Programmed MR720 Ver 3.0 ........................................................... 362040078
Eprom Programmed MR730 Ver 3.0 ........................................................... 362040079
C1, C3,
C4, C5, C9, C10, C11 Cap. Ceramic 100 nF 50 V............................................................................ 312040153
C2 Cap. Mylar 100 nF 50 V............................................................................... 316040085
C12, C13 Cap. Ceramic 22 pF 50 V.............................................................................. 312040130
C14, C15, C16 Cap. Elec. 10 µF 25 V.................................................................................... 311040663
C17 Cap. Ceramic 1 nF 50 V................................................................................ 312040107
C18, C19, C20 Cap. Ceramic 22 nF 50 V.............................................................................. 312040116
C22, C23 Cap. Mylar 10 nF 50 V................................................................................. 316040084
C21, C24 Cap. Ceramic 470 pF 50 V............................................................................ 312040118
D1, D2, D3,
D4, D5, D6, D7, D8,
D9, D10, D11, D12 Diode 1N4148................................................................................................ 361040155
DSP1, DSP2, DSP3 Display LED (HDSP5301 or LA6760) ........................................................ 999860001
J1A, J2A 14 pin ribbon connector socket ................................................................. 341040357
LED1, LED3 LED green...................................................................................................... 361040329
LED2,LED4, LED5,LED11 LED amber/yellow........................................................................................ 361040328
LED6,LED7,
LED8,LED9,LED10 LED red.......................................................................................................... 361040327
Q1, Q2, Q3, Q4, Q13 Transistor BC547B....................................................................................... 361040159
R1, R2, R3, R5, R6,
R14, R26, R28, R31,
R36, R39, R41, R43 Resistor 10k 0.25 W 5%............................................................................... 325040284
R4 Resistor DIL Resistor pack 7/27k 5% ........................................................ 325046010
R7, R13 Resistor 4k7 0.25 W 5%............................................................................... 325040287
R8 Resistor 27k 0.25 W 5%............................................................................... 325040319
R10, R33, R65, R70 Resistor 22k 0.25 W 5%............................................................................... 325040318
R11 Resistor 180E 0.25 W 5% ............................................................................ 325040309
R12 Resistor 6k8 0.25 W 5%............................................................................... 325040335
R15 Resistor 9k09 0.25 W 1% Metal Film......................................................... 325040145
R16 Resistor 560E 0.25 W 0.5% Metal Film...................................................... 325040135
R17 Resistor 1k5 0.25 W 0.5% Metal Film........................................................ 325040137
R18 Resistor 4k7 0.25 W 0.5% Metal Film........................................................ 325040138
R19, R24, R69 Resistor 2k2 0.25 W 5%............................................................................... 325040282