Nortel Networks Description, Reference Designator, RTU-292 Operations Manual, 5970506100

Models: RTU-292

1 116
Download 116 pages 40.93 Kb
Page 93
Image 93
RTU-292 Operations Manual

 

 

 

RTU-292 Operations Manual

 

 

 

 

5970506100

RTU-292 Main PCB Assembly (continued)

 

 

Part No.

Description

Reference Designator

933074154

IC, dig, 74HC154N, 4:16 decoder

U43,44

933074244

IC, dig, 74HC244N, 3-state driver

U54-57,60,61

933074373

IC, dig, 74HC373N, octal d latch

U39,58

933741390

IC, dig, 74HC139, 2-4 Decoder

U42

935681101

IC, dig, 68HC11A0FN w/o EEPROM

U46

936074742

IC, dig, 74ALS74N, Dual D FF, Adv.

U64

939016430

IC, dig, DS1643-150, real time cloc

U41

950020020

IC, lnr, TDA2002V, 8W audio amp

U17

953118100

IC, lnr, LT1181CN 5V RS-232 xcvr

U37

953145436

IC, lnr, MC145436, DTMF RCVR

U25

954000820

IC, op amp, TL082CP, dual biFET

U1-3,13,15,16,20,21

956005550

IC, Timer, NE555

U30,31,32

958010720

IC, V reg, LT1072CT, Switching Reg

U73

958078050

IC, V.reg, MC7805ACT, 5VDC

U71,72

958078120

IC, V.reg, MC7812ACT, 12VDC

U70

959002120

IC, lnr, DG212CJ Quad Analog Gate

U4,5,6,8,9,18,19,22,23,33

959005720

IC, lnr, NE572N, Dual Compandor

U14

959043500

IC, lnr, 4N35, 6-pin Opto isolator

U7,11,12

959077051

IC, lnr, TL7705ACP, V superv

U45

1221062200

LED, rt angle pc mnt, Red

CR24

1610102000

Pot, 1K, single turn, trimpot, pcb

R212

1611502000

Pot, 25 turn, 5K, vert pc

R156,158

1611503000

Pot, 25 turn, 50K, vert pc

R116,133

1810012014

Relay, low pwr, DPDT, 12VDC

K1,K2

1820000000

Resistor, carb, 1/4W, 0 ohm

R131,168,171,176

1820010000

Resistor, carb, 1/4w, 1 ohm

R15,16,94

1820100000

Resistor, carb, 1/4w, 10 ohm

R14,92

1820101000

Resistor, carb, 1/4w, 100 ohm

R59,63,98,175

1820102000

Resistor, carb, 1/4w, 1000 ohm

R50,51,52,95,97

1820103000

Resistor, carb, 1/4w, 10K ohm

R185-192,197,198,211

1820103000

Resistor, carb, 1/4w, 10K ohm

R119,136,141,146,165,166,180

1820103000

Resistor, carb, 1/4w, 10K ohm

R7,10,11,12,17,18,21,32,41,42

1820104000

Resistor, carb, 1/4w, 100K ohm

R137-139,142,152,157,161-164

1820104000

Resistor, carb, 1/4w, 100K ohm

R20,23,25,27,36,72,74,76,77

1820104000

Resistor, carb, 1/4w, 100K ohm

R78,80,82,84,85.86,89123-127

1820105000

Resistor, carb, 1/4w, 1Meg ohm

R56,88,145,170

1820124000

Resistor, carb, 1/4w, 120K ohm

R151

1820132000

Resistor, carb, 1/4w, 1300 ohm

R211

1820152000

Resistor, carb, 1/4w, 1500 ohm

R115,132

1820153000

Resistor, carb, 1/4w, 15K ohm

R8,55,57,58,62,210

1820183000

Resistor, carb, 1/4w, 18K ohm

R2,4,37,38,39,40

1820202000

Resistor, carb, 1/4w, 2000 ohm

R200

1820204000

Resistor, carb, 1/4w, 200K ohm

R73,81,154

1820221000

Resistor, carb, 1/4w, 220 ohm

R91,93

1820222000

Resistor, carb, 1/4w, 2200 ohm

R61,65,90,140,150,153,160

1820223000

Resistor, carb, 1/4w, 22K ohm

R13,19,24,33,64,66,70,71

1820223000

Resistor, carb, 1/4w, 22K ohm

R79,118,120,121,128-130,144

1820392000

Resistor, carb, 1/4W, 3900 ohm

R110

1820470000

Resistor, carb, 1/4w, 47 ohm

R202

1820471000

Resistor, carb, 1/4w, 470 ohm

R99,167,208

1820472000

Resistor, carb, 1/4w, 4700 ohm

R6,9,26,53,60,96,117,134,155

1820472000

Resistor, carb, 1/4w, 4700 ohm

R159,172-174,179,201,209

1820473000

Resistor, carb, 1/4w, 47K ohm

R113,143,182,183,193-196

1820473000

Resistor, carb, 1/4w, 47K ohm

R30,31,35,75,83,87,100,111

1820512000

Resistor, carb, 1/4w, 5100 ohm

R122

1820513000

Resistor, carb, 1/4w, 51K ohm

R114

1820561000

Resistor, carb, 1/4w, 560 ohm

R1,34,112,135

1820621000

Resistor, carb, 1/4w, 620 ohm

R67,68,69

1820682000

Resistor, carb, 1/4w, 6800 ohm

R22,54

 

 

6-27

JPS Communications, Inc.

Page 93
Image 93
Nortel Networks Description, Reference Designator, RTU-292 Operations Manual, JPS Communications, Inc, 5970506100