QSC EX 800 Manual do Utilizador descarregar pdf

POWER AMPLIFIER CIRCUITBAL INPUT OPTOCELL

LIMITER

GND REF

+INPUT

GND

DETECTOR

CLI P

CLIP

PWR-ON

THERMAL

SENSOR

SPKR

THERM

AMPLIFIER

MUTING

DC FAULT

DETECTOR

ON/OFF

MUTING

TO SPKR

HOUSEKEEPING

POWER SUPPLY

+24 V

+15 V

-24 V

-15V

MUTE

POWER AMPLIFIER CIRCUITBAL INPUT OPTOCELL

LIMITER

GND REF

+INPUT

GND

DETECTOR

CLI P

CLIP

PWR-ON

THERMAL

SENSOR

SPKR

THERM

AMPLIFIER

MUTING

DC FAULT

DETECTOR

ON/OFF

MUTING

TO SPKR

+24 V

+15 V

-24 V

-15V

MUTE

SPEAKER

TERMINALS

SPEAKER

TERMINALS

COOLING

FAN

24 VDC

LEVEL DISPLAY

-30 -10

TEMP/PROT DISPLAY

LIM/CLIP DISPLAY

RED LED

YEL LEDS

THERMAL

FLASHER

DISPLAY

DRIVER

CH 1 GAIN

BALANCED

INPUT

11-POSITION

POWER-ON DISPLAY

GRN LED

STEP DRIVER

LEVEL DISPLAY

-30 -10

TEMP/PROT DISPLAY

LIM/CLIP DISPLAY

RED LED

YEL LEDS

THERMAL

FLASHER

DISPLAY

DRIVER

CH 1 GAIN

BALANCED

INPUT

11-POSITION

POWER-ON DISPLAY

GRN LED

STEP DRIVER

CH 1

CH 2

FRONT DISPLAY PCB

14-PIN J 101

J 201

26 PIN

J 1

IN/OUT BUS

CONNECTOR

IN/OUT BUS

CONNECTOR

CH 1 +INP

CH 1 -INP

CH 1 GND

CH 1 SPKR MON

CH 1 CLIP MON

CH 1 THERM MON

CH 1 PROT MON

CH 1 PWR MON

+24 VDC

+15 VDC

-15 VDC

-24 VDC

CH 2 SPKR MON

CH 2 CLIP MON

CH 2 THERM MON

CH 2 PROT MON

INPUT

TERMINALS

INPUT BOARD

14 PIN

26-PIN J 32

NO CONNECTION TO SECOND HOUSEKEEPING

MASTER HOUSEKEEPING POWER

COMMON HOUSEKEEPING SECONDARY.

SPEAKER

BOARD

AC POWER

TRANSFORMER

AC FUSE

AC VOLTAGE

SELECTOR

CH 2 SECS

TO +50% POWER SUPPLY

J 50_, 14-PIN

J 60_, 14-PIN

POWER AMPLIFIER CH 1

POWER AMPLIFIER CH 2

OUTPUT

RELAY

OUTPUT

RELAY

FAN

-24 V

18 VAC

PTC

TO EACH CH THERM SENSE

J 5_, 5 PIN?

FAN SPEED

CONTROL

J 5_, 2 PIN, OR COMBINE WITH 5-PIN???

POWER AMP BOARD, BOTH CH

J 501, 6-PIN MATELOK

CH 1 MAIN SECS

0.25-INCH TABS

PIN 3

PIN 2

PIN 5

PIN 6

PIN 1

PIN 4

T 501

T 502

J 501, 6-PIN MATELOK

0.25-INCH TABS

PIN 3

PIN 2

PIN 5

PIN 6

PIN 1

PIN 4

T 501

T 502

PC-004001-00

PC-004101-00

PC-004002-00

PC-004104-00

PC-004103-00

BLOCK DIAGRAM, EX-800

REV A, 3-18-91, QSC AUDIO PRODUCTS INC, DOC NO SH-004100-01, FILE SH4100A2.FCD

PART NUMBERING SCHEDULE FOR PCBS USED IN EX

800

POS VOLTAGE

NEG VOLTAGE

RECT (1)

FUSE (2)

POS VOLTAGE

NEG VOLTAGE

RECT (1)

FUSE (2)

1 2 3 4 5 6

Resumo do Conteúdo

Página 1 - BLOCK DIAGRAM, EX-800

POWER AMPLIFIER CIRCUITBAL INPUT OPTOCELLLIMITERGND REF+INPUTAGNDDETECTORCLI PCLIPPWR-ONTHERMALSENSORSPKRTHERMAMPLIFIERMUTINGDC FAULTDETECTORON/OFFMUT

Página 2 - AUDIO PRODUCTS

220035V-15 V REG-24 V UNREG100+24 V UNREG+15 V REG78153211N4746, 18V1N4746, 18V100 220035V7915321+24 V+15 V-15 V-24 V-24 V24 V BRUSHLESS FAN2.7K2.7K2.

Página 3 - SH-004101-02 K

ASPKR SIGGNDGNDGNDA470-1WCLIP10K-2W470-10V470-10V10K-2WTO +15VTO +15 VTO -15 V5K5KSPEAKER BUS1N400410-25VTO -24 V470-1WPTC-60CTHERMALLYCONNECTEDT 6+15

Página 4 - SH-004101-02 K

ASPKR SIGGNDGNDGNDA470-1W10K-2W470-10V470-10V10K-2WTO +15V+24 V+15 V-15 V-24 V10-25VTO +15 VTO -15 V5K5KN.C.N.C.N.C.N.C.14-PIN RIBBONT 6+15 VT15-15 VT

Página 5 - SH-004001-00 1 B

SIG. GND+ INPUT- INPUT1KTHERM BUS, 0-8VPWR-ON, 0-15V10uF+2N4410PWR GNDSPKR SIGNAL, 5V PKCLIP-LIM BUS, 0-4VMUTE BUS, 0-8V553210K100p100p1.5KREG. -15VSI

Página 6 - EX SERIES STANDARD

CH 1 +INJ 31CH 1 -INGNDCH 2 -INCH 2 +INJ 32GNDGNDCH 1 SPKR SIGGNDGND-24 V+24 V-15 V REG+15 V REGGNDGNDCH 1 MUTECH 2 MUTECH 1 PWR-ONCH 2 PWR-ONCH 1 CLI

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QSC EX 800 Manual do Utilizador

Consulte online ou descarregue Manual do Utilizador para Amplificadores áudio QSC EX 800. BLOCK DIAGRAM, EX-800 Manual do Utilizador

Resumo do Conteúdo

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