Logitek BRIGHT-VU Operation & Service Manual Download Page 14

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Page 14

** Bright-VU Instruction Manual **

SYMBOL

DESCRIPTION

LOGITEK PART NUMBER

5-6

ADC Input Card

Capacitors

C1-4

75pf/1000V ceramic

CE-DD-750

C5,6

4.7uf/25V tantalum

AV-TAP475K025CCS

C7,8

2200pf/50V ceramic SMD

NC-NMC1206NPO222K50TR

C9-12

1uf/35V tantalum

AV-TAP105K035HSB

C13,14

4.7uf/25V tantalum

AV-TAP475K025CCS

C15

.1 uf/50V ceramic SMD

NC-NMC1206Z5U104M50T

C16,17

470pf/100V ceramic SMD

AV-12061A471JATMA

C18

.1 uf/50V ceramic SMD

NC-NMC1206Z5U104M50T

C19

.01uf/

AV-12065E103MATMA

C20,21

1uf/35V tantalum

AV-TAP105K035HSB

C22

.01uf/

AV-12065E103MATMA

C23

1 uf/50V ceramic SMD

NC-NMC1206Z5U104M50T

C24,25

470pf/100V ceramic SMD

AV-12061A471JATMA

C26

1 uf/50V Z5U SMD(1206)

NC-NMC1206Z5U104M50T

Diodes

D1,2

5.4V zener

GI-1N4734A

Integrated Circuits

IC1,2

Quiet op amp

SG-NE5532N

IC2,3

Balanced line receiver

AD-SSM2143P

IC5

-5VDC regulator/100 mA

MO-MC79L05ACP

IC6

+5VDC regulator/100 mA

MO-MC78L05ACP

IC7

ADC 16-bit stereo

AD-AD1877JR

4 pcs.

8-pin dip socket

EM-100-083-10-1003

Connectors

J1,2

Phone jack switch PC

SW-RN-114BCP

10-pin dual row socket

PN-050-010-455

Ferrites

FR1-3

Ferrite bead

MU-BLM32A07PB

Resistors

R1,2

21k, .1%

DL-RNC55H2102BS

R3-7

4220, 1%

R8,9

50K multiturn trimpot

MP-CT9X503

R10,11

21K, .1%

DL-RNC55H2102BS

R12

4220, 1%

R13-14

300

1 pc.

ADC Input circuit card

LG-264A

Summary of Contents for BRIGHT-VU

Page 1: ...l B r i g h t V U 3 5 3 0 2 5 2 0 1 5 1 0 7 5 3 2 1 0 1 2 3 6 9 1 2 1 5 3 5 3 0 2 5 2 0 1 5 1 0 7 5 3 2 1 0 1 2 3 6 9 1 2 1 5 1 8 1 8 3 5 3 0 2 5 2 0 1 5 1 0 7 5 3 2 1 0 1 2 3 6 9 1 2 1 5 3 5 3 0 2 5...

Page 2: ...itek Electronic Systems Inc and is protected by United States copyright laws and international treaty provisions Logitek grants to you the right to use one copy of the embedded soft ware in each Brigh...

Page 3: ...TRUCTIONS 3 1 Bargraph Description 6 3 2 Display Ballistics 6 3 3 Using Alignment Tones 6 3 4 User Maintenance 6 3 5 Resetting the Program 6 SECTION 4 SERVICING 4 1 General Information 7 4 2 Fuse 7 4...

Page 4: ...ed Loop through 2200 Ohm balanced Termination transformer balanced Connector Female 3 pin XLR IN Male 3 pin XLR OUT AC Line Input Voltage 50 60 Hz 105 129 VAC or switch settable 220 240 VAC Power Requ...

Page 5: ...ected via a slide switch located next to the power transformer in side the unit To gain access to the voltage select switch remove the enclosure top cover The switch is located adjacent to the large p...

Page 6: ...iggered by several selectable fault conditions The relay contacts are brought out on the rear panel terminal block The alarm function is controlled by an eight position DIP switch located on the DSP c...

Page 7: ...verage and peak value of a sine wave The size of the VU to PPM difference is a function of signal wave shape and the only signal that has the same VU and PPM reading is a square wave 3 4 User Maintena...

Page 8: ...e risk of static electricity Store such circuits on conductive foam or in anti static containers Do NOT store on styrofoam or other plastic sheets Improper handling may damage these devices 4 4 Access...

Page 9: ...nes are current controlled and con nected to the LED anodes Digit lines connect to the LED cathodes Scanning is accomplished by taking each digit line low one at a time and sourcing current from the s...

Page 10: ...o data is sent synchronously data clock frame sync to the DSP in 64 bit strings via connector P3 The reset sig nal from the DSP control card is also connected to the ADC The DSP activates the reset on...

Page 11: ...10 153 P3 3 pin large header locking PN MLSS156 3A P4 3 pin header PN MFSS100 3A P5 6 10 pin dual row header PN 051 010 153 4 pcs 10 pin dual row socket PN 050 010 455 1 pc 3 pin large socket PN CE156...

Page 12: ...8 50K multi turn trim MP CT9X503 R9 10 300 1 pc Circuit card LG 271A Bright VU Analog Input 5 3 Digital Input Card Capacitors C1 047uf 50V CE CW 20C473K C2 4 1uf 50V SMD ceramic NC NMC1206Z5U104M50T...

Page 13: ...ver MM MAX7219CWG Resistors R1 10K Switches SW1 Slide SPDT CK TS01 C K E 1 pc Circuit card LG 273A Bright VU Display 5 5 Power Supply Capacitors C1 6800uf 35V electrolytic IL 688LBA035M2CD C2 1uf 50V...

Page 14: ...E103MATMA C23 1 uf 50V ceramic SMD NC NMC1206Z5U104M50T C24 25 470pf 100V ceramic SMD AV 12061A471JATMA C26 1 uf 50V Z5U SMD 1206 NC NMC1206Z5U104M50T Diodes D1 2 5 4V zener GI 1N4734A Integrated Circ...

Page 15: ...le CA HP Hewlett Packard Opto electronics Div Santa Clara CA IL Illinois Capacitor Lincolnwood IL LF Littlefuse Des Plaines IL LG Logitek Circuit cards Houston TX LT Linear Technologies Milpitas CA MM...

Page 16: ...SECTION 7 DIAGRAMS Page 16 Bright VU Instruction Manual...

Page 17: ...Bright VU Instruction Manual Page 17...

Page 18: ...Page 18 Bright VU Instruction Manual...

Page 19: ...Bright VU Instruction Manual Page 19...

Page 20: ...his order and Seller s obligation under this warranty shall be limited to such adjustment as Seller may obtain from the original manufacturer This limited warranty is void if equipment is modi fied or...

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