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THISDRAWINGCONTAINSINFORMATIONPROPRIETARYTODIAMONDAUDIOTECHNOLOGY,INC.
ANYREPRODUCTION,DISCLOSURE,ORUSEOFTHISDRAWINGISEXPRESSLYPROHIBITED
EXCEPTUPONEXPLICITWRITTENPERMISSIONBYDIAMONDAUDIOTECHNOLOGY,INC.
TITLE
SIZE
DATE
FILE USA
SantaMonica,CA90404
3030PennsylvaniaAve.
C:\DON\D5\3002\REVC\D53002 Project RevC.sch
APPLICATION
NEXTASSY USEDON BDRAWINGNO.
DRAWN
SHEET
REV
D5300.2AMPLIFIERMAINBOARDASSY.
8/21/2003
Cannot open file
F:\EDA\Projects\D5\D56002\DATTIT
LE.wmf
400-6716 C
1of 4
Schwitalla11:47:31AM
D5AMPLIFIERPARTSSPECS.
ALL¼WattResistors
2%metalfilm
ALL1WattResistors
5%metaloxide
0.1OHM2WATTResistorsshallbewirewound
Allother2WattResistorsaremetaloxide
ALLCAPICATORSabove470uFshallbeLOWE.S.R.105degrees.
3300uFCaps.Aresnapintype
POLYCAPSaredippedmylar100volt
2SC5200AND2SA1493areTOSHIBA
TL494isTEXASINSTRUMENTS
DG405isSILICONIX
L1and T1asperDIAMONDAUDIOdrawing
POWERandSPEAKERpinsasperdrawing
NOTES:
1. PowerGroundandSignalGroundMUSTareSINGLEPOINTGROUNDEDattheSTORAGECAPACITORS.
2. PCBcopperthicknessshallbeaminimumof 2Ounce/in**2.
3. MinmumPad/Viasizeis0.050"Diameter.
4. Minimumholesizeis0.025"Diameter.
5. MinimumSignalTracewidthis0.015".
6. MinimumPowerTracewidthis0.250"(forOutputand+/-Rails)
7. Mountingpadsfor0.100"centerthroughholecomponents,1/4WResistors,andsmallCapacitorsshallbeaMinimumof0.075"X0.075" (preferedpadis0.075"X0.100"OVALorlargeridspace
permits).
8. AllPCBsandSchematicstobeinPROTELformatONLY. (www.protel.com)
9. HeatsinkallTO-220 orlargerICsunlessmountingiscalledoutasFREEAIR.
10. PCBandSchematicLibrariesaretobesuppliedaspartofthedeliverables.
11. Sikscreenshallbe WHITEnon-conductivewithaminimumTextsizeof0.040"Height.
CONTACTS:
MarkBusier
(480)813-6200
JSchwitalla
(310)582-1121X17
(310)600-3841Mobile
TAIL
OC
MUTE
D53002 Supply
D53002SupplyRevC.SCH
CH1PWRIN
CH2PWRIN
MUTE
D53002Preamp
D53002PreampRevC.SCH
CH1PWRIN
TAIL
CH1OUT+
CH2PWRIN
CH2OUT+
CH1OUT-
CH2OUT-
OC
D53002Amp
D53002AmpRevC.SCH
D5300.2AMPLIFIERSYSTEMINTERCONNECTION
UPDATES:
1. COMPONENTSADDED:
C97-C104
2.VALUECHANGES:
R120,R122,C8,C13
3.IINCORPORATEDECO:
ChangeR89 from12Kto8.2K
ChangeR126,R127,from150ohmsto100ohms