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There are currently no product reviews.
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This service manual includes drawings, schematics, exploded views, parts list, operating details, and more. Very good scans, very readable. The only thing that made it a 4 star rating was on approximately 4 scans only half of the page was scanned then the other half. I would have preferred the pages to be whole scans.
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Good manual contains all it takes to update, repair,these types of mixers.Thanks.
 ;
Great service. Fast response. High quality scan. Good price.
Thank you very much!!!
Oleg S.
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Well-scanned, complete manual. Contains the information needed for repair and maintenance.
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It's great to be able to obtain a precious technical information for a real old equipment. The one I got helps me a lot in the area of wiring diagram to repair my antique. PDF gave me clear enough information to find out thr details. Thanks for giving me the oppotunity to be able to access to almost vanished informations.
BD-V3000, BD-V3010
AD8323ARU (MAIN ASSY : IC1701)
� UP Stream Amplifier
� Block Diagram
VCC
5,9,10,19,20,23,27
R1
BYP
21
AD8323
15
VOUT+ BUFFER
ATTENUATION CORE
VIN+ DIFF OR SINGLE INPUT AMP POWER AMP
ZOUT DIFF = 75 POWER-DOWN LOGIC
14
VOUT�
VIN�
8 R2
ZIN (SINGLE) = 800 ZIN (DIFF) = 1.6k
DECODE 8 DATA LATCH 8
SHIFT REGISTER
1
DATEN
2
DATA
3
CLK
4,8,11,12,13,16, 6 17,18,22,24,28 PD
GND
7
SLEEP
� Pin Function
PIN FUNCTION DESCRIPTIONS
Pin No. 1
Mnemonic DATEN
Description Data Enable Low Input. This port controls the 8-bit parallel data latch and shift register. A Logic 0-to-1 transition transfers the latched data to the attenuator core (updates the gain) and simultaneously inhibits serial data transfer into the register. A 1-to-0 transition inhibits the data latch (holds the previous gain state) and simultaneously enables the register for serial data load. Serial Data Input. This digital input allows for an 8-bit serial (gain) word to be loaded into the internal register with the MSB (Most Significant Bit) first. Clock Input. The clock port controls the serial attenuator data transfer rate to the 8-bit masterslave register. A Logic 0-to-1 transition latches the data bit and a 1-to-0 transfers the data bit to the slave. This requires the input serial data word to be valid at or before this clock transition. Common External Ground Reference.
2 3
SDATA CLK
4, 8, 11,12, 13, 16, 17, 18, 22, 24, 28 5, 9, 10, 19, 20, 23, 27 6 7 14 15 21 25 26
GND
V CC PD SLEEP OUT� OUT+ BYP V IN+ V IN�
Common Positive External Supply Voltage. A 0.1 F capacitor must decouple each pin. Logic �0� powers down the part. Logic �1� powers up the part. Low Power Sleep Mode. In the Sleep mode, the AD8323�s supply current is reduced to 4 mA. A Logic �0� powers down the part (High Z OUT State) and a Logic �1� powers up the part. Negative Output Signal. Positive Output Signal. Internal Bypass. This pin must be externally ac-coupled (0.1 F cap). Noninverting Input. DC-biased to approximately V CC /2. For single-ended inverting operation, use a 0.1 F decoupling capacitor and a 39.2 resistor between V and ground. IN+ Inverting Input. DC-biased to approximately V CC /2. Should be ac-coupled with a 0.1 F capacitor.
69
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