Publicité
Les langues disponibles
Les langues disponibles
All manuals and user guides at all-guides.com
B l o c k D i a g r a m f o r
D E S I G N E D & M A N U FA C T U R E D B Y Y O R K V I L L E S O U N D
LINE / SPKR
2
2
3
3
1
1
1
2
3
3
2
1
*CLASS-D AMPLIFIER (WOOFER)
INPUT
LP
DIFF AMP
STEREO ACTIVE SPEAKER CONFIGURATION
*
INPUT Switch set to LINE
LS720P
MIXER
L S 7 2 0 P
MODEL TYPE:YS1055
BUFFERS
LP VARIABLE
EQ
HP
CLIP DETECT
CIRCUIT
1
NOTE: Shorting R47 will eliminate
R47
feedback and audio signal allowing
GND AT
troubleshooting of Level Shift, drivers
OUTPUT
and output devices
INTEGRATED
2
ERROR AMP
U7
U9. Q8, U10
3
LEVEL SHIFT
RAMP
GENERATOR
STEREO ACTIVE SPEAKER CONFIGURATION
*
INPUT Switch set to LINE
LS720P #1
LS720P #2
MIXER
FAST DETECT
LIMITER
LED
SLOW DETECT
RMS
EQ
LIMITER
LP
REF IN
POWER
SUPPLY
LEVEL
OUTPUT
TRANSISTORS
OUTPUT
U6
GATE DRIVE
-120
SILENT ON/OFF
VIA Q19
STEREO PASSIVE SPEAKER CONFIGURATION
*
INPUT Switch set to SPKR
LS720P #1
PWR
AMP
LP VARIABLE
LP
HP
CLASS-D
AMPLIFIER
(WOOFER)
*BLOCK DIAGRAM
LOCATED BELOW
WOOFER
FILTER
WOOFER
BLOCK-DIAG-LS720P-00-1v0.ai
LS720P #2
Publicité
