Kenwood VR 3080 Service Manual - Page 23

R156 3.3 2W R155 3.3 2W BI (X09-62XX-XX) (A/5) C132 0.1 C134 C136 0.22 0.22 C131 0.1 C133 C135 0.22 0.22 B SP ON/OFF 0V 2.8V Q97 18 D97 BJ R157 560 2W R158 560 2W K2 25.5V 0V Q98 K3 17 D98 C232 0.1 C234 C236 0.22 0.22 B SP ON/OFF K4 C231 0.1 C233 C235 0.22 0.22 25.5V 0V Q99 K5 C333 C335 0.22 0.22 16 D99 C331 0.1 C,SUR SP ON/OFF C341 4700P C241 4700P C242 4700P C143 4700P C144 4700P C141 4700P C142 4700P BK CN7 1 L 2 R 3 NC SP. K,Y,M.X 24.5V/6 J4 J 20V/4 1 R A SP 3 L FRONT SP. 2 R B SP 4 L J5 1 R SURROUND SP. 2 L 3 CENTER SP. R256 3.3 2W R255 3.3 2W R355 3.3 2W 1/4W R373 2.7K D101 LIMITER +56V 43.3V 56.3V Q81 43.9V R371 1 1/4W +B R375 R100 C367 10u100 + + C371 47u100 0V D103 17.7V Q83 Q88 + D102 D104 R370 9.1K C374 100u25 R378 47K C369 C373 0.01 0.01 R374 C368 2.7K 10u100 1/4W Q84 -0.5V 2.1V + 14 R379 47K -45.2V R376 100 Q82 -44.6V -56.3V B B 56.0V D107 + + R386 47K C382 4.7u35 R380 47K C380 4.7u35 55.7V 55.4V Q86 R381 47K R384 15K Q85 0V 55.7V PROTECT. Q87 0V R385 47K R387 15K D106 Q89 0V 1 2 1 1/4W R372 57V D108 D109 +56V 57V +17V +56V 57V 17V +56V 57V +56V 57V D33 +56V 57V +56V 57V BL BM BN BO BP BQ BR 3 C153 0.01 D1 +B K6 D100 +56V 57V K2 ON/OFF 0V 2.1V Q100 +56V 57V C157 C158 + + B C154 0.01 C155 0.01 D2 +56V 57V C156 0.01 D9 B D3 +B B D10 D6 D5 R159 C161 1000u35 + D4 +B +B C162 470u35 + R181 22 1/4W B R162 1 1/4W R161 1 1/4W +B R172 100 R170-16.6V 2.2K -28.4V C170 100u25 Q18 R164 + D7 D8 390 C164 C166 220u25 + -16.0V 1000P Q4 R168 100 -17.7V -28.9V Q6 -17.2V C168 47u25 + -17V AVR -16.6V Q17 R163 390 28.0V C163 1000P 18.0V C165 100u25 + 17.6V R167 390 Q1 27.5V R165 100 Q5 Q3 17V AVR R169 15K 16.9V C169 0.6V 10u50 + C167 47u25 R171 16K + C171 47u63 + C172 10u50 + D11 D12 R182 2.2K 1/4W -43.0V +17V R90 D34 5.6K 2W +B -35.2V C173 1000P Q7 -35V AVR +B 3.8V MUTE DRIVE Q10 R93 R95 47K 270 3.7V R94 47K 3.1V 17V 35V 17V 43V 17V B 43V Q2 13 -34.6V +B 35V D29 D39 C79 22u10 35V +17V R92 10K R91 10K +17V 16.9V +17V R261 D105 1K 16.9V Q9 0V 17V PROTECT R263 270 D25 +8V +14V +14V 14.4V D13 D30 +8V D32 D31 +B +B C152 0.01 (X08-2970-10) (B/10) WH9 3 E9 GND 2 R92 2.2 J91 Rch Lch 1 R91 2.2 VR-3080 (X09-6270-10) DESTINATION UNIT No. J7 COUNTRY ABB. P1 P3, W214, WH11, WH7, CN11, 4 215 12 8 12 F1 F2 F3, 4,5 T1 U.S.A. CANADA K P 0-10 E03-0148-05 YES NO YES NO YES NO 8A 125V NO 3.15A 125V L07-2320-05 J1,2 J11-13 YES NO (X09- ) (B/5) C92 220P C91 220P PHONES P9 DESTINATION COUNTRY U.S.A. CANADA ABB. K P C131,132, 231,232,331 YES C133-136,196, 233-236,333,335 NO C157, 158 8200u71 R117,118, 217,218,317 2K R123-126, 223-226,323,325 10K R159 27 1/4W R190 YES D9 D30 YES NO D101, 102 RD13ES(B2) or MTZJ13(B) D103 RD8.2ES(B2) or MTZJ8.2(B) 1 E3 2 E4 1 2 F3 CN14 CN13 PHONE K,Y,M.X 1.3Vrms/32 J 1.1Vrms/32 KRF-V7772D (X09-627X-XX) DESTINATION UNIT No. COUNTRY ABB. J7 P1 P3, 4 W214 W215 WH7, WH11, CN11, 8 12 12 F1 F2 F3 F4,5 PX Y GENERAL MARKET M AUSTRALIA X JAPAN J 2-91 0-21 0-71 0-01 E03-0148-05 E03-0149-05 NO YES NO E03-0325-05 E03-0148-05 YES NO YES NO YES YES NO YES T3.15A L YES T2.5A L T1.6A L 250V 250V 250V NO 8A NO 3.15A 3.15A 125V 125V 125V T1 L07-2321-05 L07-2322-05 L07-2323-05 J1,2 YES NO J11-13 NO YES C192 0.1 C191 470u25 R191 2.2K C195 3.3u50 C181 0.047 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 WH5 8 1 E5 E6 1 2 2 9 3 3 4 4 5 5 6 6 7 7 8 8 9 9 WH6 C160 0.01 C151 0.01 F5 CN18 CN17 F4 CN16 CN15 R160 3.3 1/4W D16 22 D15 D14 R197 C182 2200u25 + R196 390 D27 D28 1/4W CN5 C 2 H 1 (K,P) : AC120V 60Hz (Y,M) : AC110-120V/220-240V~ 50/60Hz (X) : AC240V~ 50Hz (J) : AC100V 50Hz/60Hz +B +B C194 47u25 C193 0.1 C183 47u25 Q16 + 8.6V 8V AVR C184 1000P +B +B D26 +11V D23 +11V 5.7V IC8 5.6V R194 OUT IN 1 1/4W GND 11.2V + + D21 D22 D17 +11V D18 D19 + D20 C190 0.01 C196 0.01 C189 22u35 R193 47K (X09- ) (C/5) WH12 WH14 WH7 WH15 WH13 WH11 WH8 DESTINATION COUNTRY PX GENERAL MARKET AUSTRALIA JAPAN ABB. Y M X J C131,132,196, 231,232,331 NO YES C133-136, C157, R117,118, 233-236,333,335 158 217,218,317 YES 8200u71 2K NO 12000u63 2.4K R123-126, 223-226,323,325 10K 8.2K R159 68 1/4W 27 1/4W R190 D9 D30 D101, 102 YES NO RD13ES(B2) or MTZJ13(B) NO NO YES RD10ES(B2) or MTZJ10(B) D103 RD8.2ES(B2) or MTZJ8.2(B) RD6.8ES(B2) or MTZJ6.8(B) DAN202U DAP202U DA204U USED KRF-V7772D (Y,M TYPE) (X09- ) (D/5) WH13 WH19 S2 WH15 WH14 110-120V~ 220-240V~ WH18 WH17 WH16 P1 MA142WA MA142WK UN5212 2SK246 1SS301 TC74HC123AF R190 3.3M 1/2W +11V POWER ON/OFF 0V 0.7V Q8 R192 + 2.2K D24 K1 WW J7 T1 F2 CN11 CN12 T3.15A L 250V F1 CN9 CN10 C188 6800P W215 W214 WH7 WH11 WH18 WH16 P3 P4 WH17 WH19 WH12 WH8 USED KRF-V7771D (Y,M,X TYPE) (X09- ) (E/5) WH3 S1 WH4 POWER TC9162AF 1 2 3 +B +8V CN1 1 IPROT 2 VPROT 3 AMUTE 4 MUTE VDD 5 DSP VDD 6 DSP GND +B 7 IR VDD 8 8 F2 9 9 F1 35V 10 -B 11 uCOM GND +B 12 uCOM VDD 13 13 FAST OFF 14 14 SECOND G 15 POWER 16 16 SPC&S 17 17 SPB 18 18 SPA 19 19 SEL ST 20 20 SEL CK 21 21 SEL DA S VIDEO (X08-2970-10) (H/10) J67 C597 0.1 R598 75 R597 470K C C598 100P Y C599 100P R599 75 E61 WH61 1 AUX VSC 2 AUX VSY J63 AV AUX (FRONT) Lch AUDIO Rch C592 C591 100P 100P R592 R591 220K 220K R596 75 C596 100P R593 100 R594 100 3 4 D908 5 6 7 8 AUX VCOMP AUX VGND TAPE2 INDI AUX Lch AUX AGND AUX Rch D591 D592 C600 0.01 P3 D591,592 : DA204U or 1SS302 or MA143A D908 : B30-2493-05 IC1 IC2,3 IC4 IC5 IC8 : NJM4580L-D : NJM4565D-D : NJU7313AL : NJU7312AL : TA78057S Q1,2 Q3,5,80 Q4.21-24,33,34,41-44,53,54, 61,63,73,84,85,89 Q6,9,10 Q7 Q8 Q11-15 Q16 Q17,18 Q25-28,45-48,65,67 Q29,30,49,50,69 Q31,32,51,52,71,83,86,87 Q79 Q81 Q82 Q88,97-100 Q101,102,105,106,109 Q103,104,107,108,110 : 2SB1370(E,F) : 2SC2458(Y,GR) or 2SC3311A(Q,R) : 2SA992(F,E) : 2SA1048(Y,GR) or 2SA1309A(Q,R) : 2SA1534A(R,S) : 2SC2003(L,K) : 2SC2878(B) : 2SD2061(E,F) : 2SK246(Y,GR) : 2SC2631(R,S) : 2SA1123(R,S) : 2SC1845(F,E) : UN4212 or DTC124ESA : 2SC3944A : 2SA1535A : UN4219 or DTC113ZSA : TRAIT5N 5 : TRAIT5P 5 D1,2 : RBV-602LFA or D5SBA20F03 D3-6,9,10,13-20,25,26,30,35-37 : S5688B or 1SR139-400 D7,8,27 : RD8.2ES(B2) or MTZJ8.2(B) D11,12,29,104 : RD18ES(B2) or MTZJ18(B) D21-24,28,32,34,39,51-54,57-62,71-74, 77-82,90-92,94-100,106,107 : 1SS133 or HSS104 D31,38 : RD2.7ES(B2) or MTZJ2.7(B) D33,108,109 : RD4.7ES(B2) or MTZJ4.7(B) D55,56,75,76,93 : 1SS244 D101-103 : D105 : RD13JS(B2) or MTZJ13(B) TC74HCU04AF TC9412AF LC72131 VR-3080 (3/4) KRF-V7772D (3/4) KRF-V7772D/VR-3080 Y05-3850-10