Fisher & Paykel MR730 Manual De Usuario

30

Ref. 185040646 MR730/720/700/480 Technical Manual ¯ Revision F ¯ Issued March 2001

R20

Resistor 412E 0.25 W 0.5% Metal Film..................................................... 325040152

R21,
R22, R23, R27, R29

Resistor 820E 0.25 W 0.5% Metal Film..................................................... 325040136

R25, R35, R40

Resistor 100k 0.25 W 1% Metal Film......................................................... 325040139

R30

Resistor 220E 0.25 W 1% Metal Film........................................................ 325040134

R32, R63

Resistor 15k 0.25 W 5% .............................................................................. 325040317

R34

Resistor 180k 0.25 W 1% Metal Film......................................................... 325040125

R37, R38

Resistor 22E 0.25 W 1% Metal Film.......................................................... 325040133

R42

Resistor 2k7 0.25 W 5% .............................................................................. 999012720

SW2, SW3, SW4

Push Switch.................................................................................................. 349040094

SW5

Heater Wire Switch...................................................................................... 349040099

SPK1

Audio Transducer CB-12KP ...................................................................... 426040015

U2

IC Octal Latch 74LS373............................................................................... 999610004

U3

IC Micro-Processor 8085 ............................................................................ 999630012

U4

IC Ram I/O Timer 8156................................................................................. 999630003
or IC Ram I/O Timer 81C55 ......................................................................... 363040415

U5

IC Hex Inverter 74HC14............................................................................... 363040232

U6, U8

IC 8 Channel Mux. CD4051B...................................................................... 363040125

U7

IC Display Driver MM5451N ..................................................................... 363040126

U9

IC 3×2 Channel Mux. CD4053B.................................................................. 999610003

U10

IC Quad Operation Amplifier TL074 ......................................................... 363040124

VR1

10k Preset...................................................................................................... 327041591

VR2, VR3

5k Potentiometer.......................................................................................... 327041562

VR4

10k Preset Multiturn .................................................................................... 327041565

VR5

50k Preset...................................................................................................... 327041590

XTAL1

Crystal 6.14 Mhz.......................................................................................... 999820001

Spacer Heater Wire Switch......................................................................... 693040522