Kenwood KE205 free download

File name Kenwood-KE205 equal.pdf

STEREO GRAPHIC EQUALIZER KE-205 SERVICE MANUAL © 1998-5/B51-5429-00 (K/K) 1396 KENWOOD badge (B43-0302-04) Knob (Slide) (K27-2329-08) Front panel (A60-1552-08) Knob (Slide) (K27-2329-08) +10 +10 +10 +10 7 BAND DUAL EQUALIZER 0 0 0 0 -10 60Hz 150Hz 400Hz 1kHz 2.4kHz 6kHz 15kHz -10 POWER ON OFF -10 60Hz 150Hz 400Hz 1kHz 2.4kHz 6kHz 15kHz -10 Foot rubber (G16-0919-08)x4 Foot (J02-1424-08)x4 Knob (Power) (K27-2328-08) Top cover (A01-3654-08) Slide switch* (S90-0128-08) AC outlet (E03-0351-08) LINE IN OUT UNSWITCHED 200W MAX. L AC 110-120V ~ AC 220-240V ~ R RCA jack (E70-0036-08) AC power cord (E30-2895-08) Power cord stopper (J42-0341-08) * Refer to parts list on page 5. A B C D E PC BOARD(Component side view) LINE OUT IN 1 2 E E E E E E E E E E E E E E B B B B B B B B B B B B B B 3 POWER 11 11 1 1 4 11 5 1 6 11 1 7 2 Refer to the schematic diagram for the value of resistors and capacitors. 5.1K 5.1K 5.1K 5.1K 5.1K 5.1K R32 330K C18 100P R33 82K R28 24K R24 36K R20 51K R16 51K R12 68K C17 100P C16 4.7u50 + R35 3.3K B 0V 6 + 5 -0.9V -0.9V -1.1V -1.0V -1.1V R8 75K -1.2V R4 82K -1.4V 12.6V 12.6V 12.6V 12.6V 12.6V 12.6V 12.6V 0V 7 4 Q7 C14 1000P -0.2V R25 470 Q6 C12 1500P -0.3V R21 470 Q5 C10 2700P -0.4V R17 470 Q4 C8 6800P -0.3V R13 470 Q3 C6 0.01 -0.5V 470 R9 Q2 C4 0.033 -0.5V 470 R5 Q1 C2 0.056 -0.8V 470 R1 B IC1 (1/2) JACK1 Lch R29 470K R31 180K R36 560 0V C15 1u50 + C7 0.15u50 C5 0.47u50 C1 3.3u50 C11 0.027 C9 0.068 C3 1u50 C13 0.01 + 6 + 7 + 8 + 9 +B INPUT 1 2 3 4 5 CN1 Rch R79 470K CN1 VR1 1 2 3 4 5 6 7 8 VR7 VR6 VR5 VR4 VR3 VR2 9 5.1K R27 390 R26 R11 390 R23 390 R22 R19 390 R18 R15 390 R14 R10 R7 390 R3 390 R6 R2 Lch C109 0.047 R30 470K +B +B +B 2 3 4 5 6 7 8 1 9 15.4V -15.5V CN2 1 2 3 C61 0.027 4 C59 0.068 5 C57 0.15u50 6 + C55 0.47u50 7 + 8 C51 3.3u50 + 9 B R81 180K R101 470 R102 470 C64 1000P C62 1500P C60 2700P C58 6800P C54 0.033 C52 0.056 + C56 0.01 R75 R71 R67 R63 R59 R55 R51 470 470 470 470 470 470 IC1 (2/2) C66 4.7u50 R85 3.3K 0V 1 C67 100P R84 3.3K 8 + - -0.2V 3 2 -0.3V -0.9V -0.4V -1.1V -0.4V -1.0V -0.5V -1.1V -0.6V -1.2V -0.7V -1.4V +B -0.8V + R82 330K Q57 C68 100P R83 82K Q56 12.6V 5.1K Q55 12.6V 5.1K Q54 12.6V 5.1K Q53 12.6V 5.1K Q52 12.6V 5.1K Q51 12.6V 5.1K 13.7V 22.1V R108 220 1/2W +B 0V 13.7V 12.6V 5.1K R56 R54 82K R53 390 R52 R77 390 R76 R73 390 R72 R69 390 R68 R65 390 R64 R61 390 R60 R78 24K R74 36K R70 51K R66 51K R62 68K D101 C105 2200u25 + +B B B +B R58 75K R57 390 +B B C104 2200u25 + 15kHz + B 6kHz 2.4kHz 1kHz 400Hz 150Hz 60Hz C106 2200u25 + +B C103 2200u25 470 +B R86 560 C65 1u50 C53 1u50 +B C63 0.01 7 6 5 4 3 2 1 CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts l