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CBS Audimax iii 4440-4450 pt1
 

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  • Audimax4440A-4450A-CBSLABS. p1-44.pdf
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CBS Audimax iii 4440-4450 pt2
 

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  • Audimax4440A-4450A-CBSLABS. p45-59.pdf
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CBS Volumax 410-411 pt 3
 

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  • cbs-FM-volumax-410-411. pp15-29.pdf
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CBS Volumax 420 recording version
 

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  • Recording_Volumax_420_schematic a.jpg
    Recording_Volumax_420_schematic a.jpg
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BOM

RefDes Value Name
C6, C16 0.039 CAP
C7 27p CAP
C8, C24 0.1 CAP
C9, C25 0.082 CAP
C10, C26 12p CAP
C11, C12, C13, C15, C18, C19, C20,C22, C28, C32, C33 2u50V POLCAP
C14 10u 50V POLCAP
C17, C21, C23, C35 5u50V POLCAP
C27 25u50V POLCAP
C29 1n CAP
C30 10u50V POLCAP
C31 0.025 CAP
C34 100u50V POLCAP
CR7, CR8, CR10, CR11, CR12, CR13, CR14, CR15, CR16, CR17, CR18, CR19, CR20, CR21, CR22, CR23, CR24, CR25, CR26, CR27, CR28 1n456A DIODE
CR29 10V DIO_ZENER
L1, L2 50mH IND
Q2, Q3, Q5, Q7, Q8, Q9, Q12, Q13, Q14, Q15, Q16, Q17, Q21, Q22, Q31 2N3393 NPN
Q4 VACTROL DUAL
Q10, Q11, Q18, Q19, Q20, Q28 2N697 NPN
Q23, Q26 2N3904 NPN
Q24, Q27 2N3906 PNP
Q25 2N5208 PNP
R9, R10, R71 620 RES
R11, R12, R97 300 RES
R13, R14, R26, R31, R32, R45, R68, R69, R77 10K RES
R15, R16 390k RES
R17, R18, R21, R22,R58, R60, R73 100k RES
R19, R20, R28, R55 15K RES
R23, R65 9R1 RES
R24 6K2 RES
R25 5K - OUTPUT RES_ADJUSTABLE
R27, R72,R78, R85 1K RES
R29, R30 100 RES
R33, R100 1K2 RES
R34, R35, R56, R88 3K9 RES
R36, R40, R50, R51, R86 30K RES
R37, R39 9K1 RES
R38 2K - BALANCE RES_ADJUSTABLE
R41 15 RES
R42, R43 33 RES
R44 27K RES
R46 2K7 RES
R47, R98 470 RES
R48, R74 680 RES
R49, R70, R93, R95 1K5 RES
R52, R59, R76 2K RES
R53 1K - SENS RES_ADJUSTABLE
R54 150K RES
R57 270 RES
R61 5K1 RES
R62 43k RES
R63,R64 39K RES
R66 12K RES
R67 270K RES
R75 6K8 RES
R79, R89 2K2 RES
R80, R91 20K RES
R81, R92 5K6 RES
R82, R90, R96 3K RES
R83, R94 910 RES
R87 1M RES
R99 1K - THRES RES_ADJUSTABLE
R8A, R8B 600R Atten RES_POT
S1 SWITCHSPDT
S2 C&K 7411 4PDT
U1, U2 MC1433 MC1433
 

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