Kenwood C-v751 Service Manual
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KMOQSLNPRT 2 1 3 5 7 4 6 R83 R82 R106 R84R79 R219 R220 R221R81 R80R85 R216 R96 R217 R100 R214 R86 R105R101 R104 R50 R45 R43 R73R72 R77 R78 R76R75 R67 R68 R71 R70 R69 R162 R163 R164R161 R165 R166R155 R149 R150 R152 R159 R160R156R157 R158 R193 R180 R123 R124 R119 R120 R127R128 R125 R126 R209 R208 R210 R129 R141 R142R143 R147 R148 R144 R145 R146 R131 R132 R130 R137 R138C95 C96 C100 C99 C97 C98 C70 C66 C79 C86 C85 C149 C131 C132 C150 C151 C152 C120 C126C125C17C15 C14 C29 C13 C53 C54 C51 R18 C52 C64 C65 C60 C33 C31 C32 C42R19 R20R17 R14 R15 R16 R21 R26 R291R28 R290 R10R11 R12 R9 C199 C200 C193 R174R168 R172 R188R181 R185 R280 R279R318 R263 R261 R319 R264 R262 R251R250 R326 R253 R278 R275 R274R273 R272R281 R270 R62 R63 R269 R268 R257 R258R259 R260 R265 R266 R307 R97 C214 R256 R255 R88R90 R87 R89 R283 C24C22 R27 R22 R31 R32 R33 R30 R23C210 C207 C211R303R302 R321 R322 C311R325 R330 C312 C313 R329 R331 R332 R333R334R335 R343 R236 R238 R336 C321 C320 R351 C323C12 C23 R349 R352 R353 R354 R237 R245 C340 R317L6 C16 C333 R342C325 C327 R345R344 C328R347 C336110 20 11110 20 11 1 14 28 15 1 7 14 8 C41 C47 C19 C20 C191 C187 L4 L3 L1 R1 C2 R51 R4 C7 C3 C46 C156 R170 R179 R175 R176 R201 R199 C219 C220 R205 C221 R203 C178 R195 R194C173 R187 C175 C176R183 R184 R182 R191 R192 C177C160 R178 R177 C159C158 C157 R171 R167R169 C155 C174 C203 R202 R200 C192R196 C330 R204 R282 C4 R186R173 E B E B E B D16 Q7 D2 D20 D19 D18 D23 IC1 IC4 D12 D11 D13 D14 IC25 D27 Q11 D31 Q16D17 D24 D25D1 D21 D22 IC26 1 116chCIN GND GND GND GND GND T. L GND GND GND FLchOUT GND FRchOUT SLchOUT SRchOUT +15V SWchOUT -15V CchOUTD.RECLOUT A.GND -15V +15V Lch GND Rch STEREO S.LEVEL DET PLL.DTPLL.CLKPLL.CE T.MUTED.GND D.GND D+7V D+7V IR.GND IR.6.2VU.GNDU.+5.6V H1 H2 -30V -30VSEL.STBF.OFF C.POWHP.MUTE +6dB.CTLP.POW.CLTA.MUTE S.MUTE 20dB.CTL PROTECTF.RELAY C.RELAY S1S2S3 S4 S5S6 K4 K3 K2GND +5VNC K1STB -30V DR CS CLKDIN DTSAC3 DO O1 O2CL GNDOPCS DTSAC3 S4GNDREMOT S1S2S3 S5S6 K1K2K3 K4 SEL.CK 1 3.64MHz R.OUT ENC.2 ENC.1 DOOR CH.SPACE PLL.DOSEL.D HP.D 32.768MHz DOOR.KPOW.K IR.6.2V IR.GNDLED.G LED.R 12.288MHz 16MHz 1 4.332MHz T. RD.RECROUT1 H2OE OE1OE2 CS2 CS1 OESL AB2 AB1 DI CLK DI CS ERR CODEC CS CE1 CE2 C183 C309 C308C307 R235 C185 C317 R234 X4 X5 R58 L2 C101 C102 C93C94 C105 C106C103C104 C83C71 C74 C61C62 C82 C77 C78C163 C188 C164 C194 C195 C189 C190 C153 C154 C129C130 C181 C182C30 C11 C1 13 C39 C56 C34 R55 R197 R198 R112R114 R29 C69C166 C165 C171 C172 X2 C216 C215 C43 R57 C36 C21 C217 R304 C205C204 MON. OUT /6chINDVD V1 IN RSchLSch SWch 1FRch FLch V1OUT 15POWER SUPPLY OSC. CODEC L.P.F. VOL. MI-COMROM DSP SELECTOR VIDEO 2 271 25 115 1 27 RDS C147 C148 C315 C316 P2 L9C318 L8 R320 C319 R229 L7 X1DO 2 26 S7 +5V S7 H1 2 24 19 1 26 SD 12 15 14 6chSWIN 6chSLIN 6chSRIN GND GND ADLIN ADRIN GND 2 31 30 CchIN V2 X3 GO I G IO IOG R109 R108 R107 R98 R102 R56 R54R52 R53 R40 R44R41 R42 R225 R224 R223 R222 R226 R227 R110 R153 R154 R122 R121 R207 R113 R115 R111 R118 R116 R117 R139 R140 R136 R133R134 R135 C92 C91 C89 C90 C88 C75 C68 C67 C87 C80 C84 C128 C112C111C109 C121 C127C122C123 C25 C5 C6C10 C8 C9 C63 C57C35 C37C38 C44 C45 C40 R2 R3 R5 R6 R7 R8 C170 C169 C179 C168 C167 C180 C162 C198 C197 C202 C201 C161 C119 C81 R240 R239R241R242 R301 R316 C218R228 R271 R254 R65 R64R267R305R306 C206 C209 C208 R286R284 R285 C212 C213 R287 R289 R288 R299 R298 R297 R296 R295 R294 R293 R292 R308R309 R243 R310 R311R312 R313 R314 R315 R324 R323 C310 R233 C314 R244 R38 R25 W1 C196R248 R300 R350R36 C334 C337 C338 C339 L5R24 R247 R232 R246 R338 R337 R339 R340 R341 C324 C335 C332 R348 17 18 14 137 39 29 20 30 45 2921 28 406 4 4 5 8 5 8 11 41 8 5 8 145 8 1458 145 8 16 9 10081 30 80 51 50 31 21 42 22 4 85 58 4 14 51 8 G IO 15 28 114 5 8 4 18 15 4 144 1133 23 34 12 224 15 8 1 4 58 401 6 2939 28 1817 7 E B B ECE E B E B B E B EB E B E E BE B E BB EE B IC14 IC28 IC23IC16 IC13 IC12 IC15 IC33 IC5 IC10 IC11 IC32 IC31 J1IC7 J2 IC8 IC18 IC17 J3 A1 J4 P1 REC VIDEO1 VIDEOVIDEO2 PLAY PLAY DVD/ 6CH.INPUTMONITOR CD (OPTICAL)DVDSYSTEM CONTROL (COAXIAL) OUT WH1 CN4 WH3 WH2 CN3 CN2 E1 E2 CN6 E3 CN5 X08-2992-70 (J70-1334-21) IC29 IC24 Q8Q9 Q10 Q2Q1 Q3Q5 Q4 D4 D6 D8 D7 IC27IC22 IC20 IC3 Q6 D29 Q12 D26 IC30 Q15 Q14 Q13 D28 D30 D32 IC6 IC2 DIGITAL IN Refer to the schematic diagram for the value of resistors and capacitors.PC BOARD (Component side view ) 1112
UVXZABADWYAAAC 2 1 3 5 7 4 6 C4 C25 C24 C7 C15 C3 C19 C8 C81 C82 R5 R18 C22 C6 C23 R1 R4 R19 R3R2 R20 R84 R83 UCOM DATA CLK STB DATA CLK STB +15 GND +15 SR SL SW SW CEN+B +15 DATA CLK STBDET UGND FR DGND Rch +15 DGND UGND IR H1 IRGND UCOM+B GND +15 3dB SR FR FL GND +15V -15V CEN GND+15 DATA CLK STB R82 R81 R103 R104 R105 R101R102 R106 R121R122 R120R118 R119 R123 R127 R128 R126 R124 R125 R107 R108 R116 R117 R115R113 R114 R174 R173 R302R386 R385 R129 R216R217 R218R213 R214R215 R205 R206 R201 R202 R210R211 R212R207 R208 R209 R219 W82 W84 R220 W86 R178 R145R146 R147 R142 R143 R144 R151 C392 C129R148 C130R158 R133 R134 R135R130 R131 R132 R139 R140 R141 R136 R137R138 R175R169 C127R153 R154 C128R155 R156 R177 R176 C228 C202 C230 C232R168 C218 C212 C226C210 C203C204 C209 C225 C317C219 C220C211 C217 C10 C17 C28 C18 C26 C223 C224 R149 R157 C115C114 C113 C116 C118 C117C110 C109 C108 C111C107 C112C104 C124 C123 C125 C126R150R159 C101C102 C103 C119 C122 C121C120R167 C394 C316 C206 C214C216 C205 C163 C164 C201 C213 C231 C229 C227 C221 C222C215 C131 W5 W7 W6 R25 W98 C391 C361 W50 W141 C132 W1C412 W140 W144 W126 W22 W145P2 W142W134 R15 R31 W131 R55 C133 R413R172R17R9 R8 R310 C13 W61 W58 R162 W72 W24 R16 W41 R165 W25W125 W129 W81 W64 C134 W97 W114 W115 C135 W77W102 W104 W90 C136 W116 W4 W117 W89 W112 W105 W70W101W100 W78 W69 W80 W71 C141 C137 W76 W109 C138 C318C393 W83 W85 W88 R365 R320 C363 C364 R163 R164 R161 R166 R160 R322C313 R321C360 R366 R368C359 R319 R367 C390 W26W124 W99 C314W122 W111 W103W87R301 W73 C310 C322 R316 R304 R306 C302 C304 R314 C306 R317 C303 R313 R311R307 C305 R315 R312R308C311 C312 R318 W37W51C389 C416 C321 W67W66 W63W62 R404 R309 C301 R409 R410 R408C404 C407 C406 R412C410 C415 R407 C403 C409 C405 R411C408 W133 C411 R414 R403W106 W120W119R406 W135 W136 R305 R303W132 R51 W108 W128 W113 R398 R397 C11 C12 W18 W32 R14 W46 W43 W31 R396 R21 W33 R22 R395 R12 R11 R13R7R6 R10 W75 W8 W2 W39 W55W53 W143 C140C309 C319 C320 R54 C52 R53 R58 R56R63 R62 R60 W79 W21W17 C139 C53 R61C51 R57 W15 R59R67 R66 R64 C54 R71R70 R68 C55 R69 W10 W19 W40 W48 R152 C362C315 W91 W13W12 W47W38 W44 W36 W16 W27 C383 R355 C387 C381R381 R393 R389 R383 C384 R391 C385R356 C388R392C382 C386 R394R390R384 C395 C396 C354 C358 C352 R352 R364 R360 R354 C353 R362 C356 C357R361C351 R351 C355 R363 R359R353 C365C366R65 W49 W52 W54 W23 W11 W42 C27 W30 W20 W45 R405 R401R402 C402 C401 W107W56W35 F1T500mA L 250V T500mA L 250VF4 F5 117S-MUTE T2.5A L 250V F3 TAPE2 MONITOR T1.6A L 250V 3dB UP MUTEHP MUTE 20dB (RED) (WHT) RS LS SW CENTER FRFL W92 R399C14 W59 T1 C21 C16C9 C20 W149 C5 C1C2 K1 W29 C453 C451R453 W60 C454 W146 R452 R451 C397 R400 W150 C461 W130 C462 C398 R416 C368 W139 R415 W57 C367 W9 C456 C457 C455W14 C452W123 W34 W127 R454W110 R91 W28 W147 W148 BE E B E B B EE BBEBE 1 227 26 H2 EBBE EBEBBE BE -15 14 85EB EB BE EB 12 31 30 -15 14 8 17 EBB E BE E B 85 14 14 85 BE B E E BEB EB EB EB 2162514 36 2 143 2 14 3652 143652 1436518 8 1-15 11415 28 -15 28 15 14 1Lch E B EB 5 8 4 1-15 1 2 3 4 E BO G I OG I O I G1 2 9 8 1 2 3 4 1 2 9 8 12 WH4 WH4 CN2 CN3 Q1 D4 D1D5 D2 D7 D6 D3 D8 WH3 WH3 WH2(RED) WH1(WHT) J5IC7 CN12 Q6Q2 D12 Q36 Q26E3 Q4 Q3 Q7 J2 J3 J4 Q16 Q8D10 D15D16 D13 IC5IC4 D20 IC6 Q5 IC11 Q25 Q30Q22 Q23 IC8 Q24 Q29Q21 Q35 Q34 Q33 Q11 Q12Q13 Q14 Q15 Q31 Q32 IC10 Q28 Q27 IC9 D19D18 J6J7 D33 D14 D11 CN13 E1 D21 CN1 IC2 WH1 WH2E2 P1 J8 IC12D9 CN7 CN6 CN9 CN8 CN10 CN11 Q37IC3 IC1 E4 D27D28 D25 J1D31 D32 POWER SUPPLY LINEER BUFFERREC OUT BUFFER AMP HP AMPPOWER SUPPLY X11 B/5 X11 C/5 X11 D/5 X11-3862-70 A/5 (J70-1323-11) REC VIDEO2PLAY PLAY REC VIDEO1PLAYPLAY DVD/6ch.INPUT PREOUT M-A300 CDFRONT SURROUND CENTER SUB WOOFER MD/TAPE1 TAPE2/MON FRONT CENTER SUB WOOFER SURROUND RECPLAYPHONES Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD (Component side view )1314
GND FM 75J1 Q1 D1FM TUNED PLL D4 Q14CN2 CN1 Q2 D3 D8 D9Q10 Q11 Q12 D5 D13 AM ANT WH2 X08- 3/5 D11 : 2SK302 : 2SC2413 : SVC220 or : 2SC2714 KV1440 D1-4 FET1 TR1 TR2,3D1FET1 D4 BUFFER OSC TR2 TR3 OSC D3 D2 RF AMPFM FRONT END DISTORTION(ST) TR1 MIX IC1 : IC2 : LC72131 Q1,6,7 : 2SC4177(L5,L6) or Q2,12,14 : 2SA1611(M5,M6) or Q10,11 : 2SD1757KD1 : DA204U or D3 : RD8.2ES(B2) or D8,11,13 : MA111RD5.1ES(B2) or D4 : RD3.3ES(B2) or D9 :RD2.7ES(B2) or D5 : GND LINE SIGNAL LINE B LINE B LINEMTZJ3.3(B) or MTZJ2.7(B) or MTZJ8.2(B) or MTZJ5.1(B) or MA143A or 2SC4116(Y,GR) 2SA1586(Y,GR)1SS302 LA1837 Q6Q7 270 R44 100 0.01C3 103.3K R7 820 680R4 CF1 CF2 R12 1001/4W 4P C75 R41 100K L110KR42 0.01C36 1uHL2 S-METER DRIVE TUNING FMAM/FM S-CURVE 1 2FM IF S-METER FM DETIF-BUFF 3 4 GND5 AM OSC BUFF ALC 30 29 SD COMP AM AM IF RF.AMP AM MIXREG 28 AM AGC27 26 VCC8 6 7DRIVE STEREO 9 12 10 11 13 15 14 MUTE DET 25 24 23 22 38K 304KHzVCO FF 2 19KFF DECODER ANTI-BIRDIE P-DET21 SW STEREO20 19 PILOT DET FF 19K 8 18 17 1647P 0.047C20 10u10C19 + 0.047C22 3.3u35C21 + R25 C2610u50C23+ 4.7u25C27C25 VR1 10K 4.3K 4.3K2.2u50C29 + 2.2u50C28+ C31 C79 C30 C80 10u50C38 + 10u50C37 + 0.047C12 22 R16 R14 33K R15 10u50C14 +R17 3.6KC45 + C15 1u50 3.9K3K R18 0.47u50C16 + R19 C17 1u50+ 8.2K L4 1 C81 L3 0.047C11 47u16C10 + 2 1 15K 47P C76 C39 6P 21 CDIVIDER REFERENCE3 21 4 5222 14 SWALLOW COUNTER 1/16,1/17 4bits ON DETECTOR RESET DATA SHIFT REGISTER LATCH 6 7 8 109 11 POWER CHARGE PUMP PHASE DETECTOR UNLOCK 20 19 18 17 16 UNIVERSAL COUNTER12bits PROGRAMABLE DIVIDER 1/2 15 13 12 7.2MHzX1C42 22P 1.2KR59 R58 12K R49 10KR46 3.3K R47 3.3K R45 3.3K R48 1K 470PC44 47u16C48+ 10u50C46+ 1000P + 0.022 2.2K 1K R54 R51 5.6K100R52 470 R50 C47 1/4W 1K R56 100PC52 1K R57 470PC51100PC50 33K R55 R43 220 21 43 E1 C1 3300P C18 L515 14 13 12 11 10 9 8 7 6 5 4 3 2 1DET S-LEVEL SD STEREO Rch GND Lch +15V -15V T. MUTE PLL DT PLL CLK PLL CE PLL DO CH.SPACE R82 2.7K 1u50C72 + 47u16C73 + R1 R5 R6 220 0.01C5 R11 C6 0.01 390R9 1K R10 C82 0.01 C7 47u16 + 150R81 1W 4.7u50C32 + 820 8.2KR75 1K 1.8KR76 R78 R77 47K R74 R84 3.3K 1K R72 R73C78 2.2u50 R85 33K 33K R86 R87 33K3300PC85 3300PC84 56K R88 3300PC88 33K R89 R20 C91 R79 3.3K R33 R34 1KW60VREF T.METER B I/F +B +B +B +B+B +15V 15V +15V +B +B +B +B +B +15V R8 22 100 R27 R28C24 3.9K 3.9K 0.018 27K 1K R83 27P C43 C41 22P L9 10uH2P C40 C2 0.01R2 220 IF-OUTVT VCC OSC 5P 0-100 C4 C2 C1 4 GND 3 GND 27PC3 ANT1 2 GND1 L127P 15P 100K 100K 3-7PC5 C14 0.1R3R1 L2 0-5P C6 10P C7 5-10PL4L3 150K- R19 100 220 R16 R14 L7 C17 2-6P 47P C16 R12 3.9K C19 8P C21 470-R17 10KR15 1.5K 10P560K C22 27P C2010K R18 1-3P 100PC23 R8 680K-1.5MC10 1000PC8 0-6P R5 100R7 33K R6 33K 680 L5 R9L6 C15 0.1 R11 0-100 C12 2P C11 27P 0.1 C13R2 33K R4 C9IFT 8 6 7 5 1K R38 R80 22K330P 180P 0.022 0.022 4700P 4700P 22P 10KR39 1K R401K R36 3.9KR37 100R35 8200PC70 8200PC71C49 R53 R23 15 14 14 15 1+B +B +B +B +15V+B +B +B+B +B B +B L7 L6 470PC86 IC2IC1 TUNER UNIT (X05-5082-70) : (E,X)TYPE A C-V751 (1/5) A1 (W02-2584-05) 1.8V 6.2V10.2V 6.8V 1.3V 1.1V (0V) 6.9V:3.8V FM98MHz (0V) 10.8V (11.2V)10.2V8.0V 10.9V 2.6V 2.6V 0V 0V 0V 1.0V 5.0V (0V) 6.9V 7.0V 1.6V 1.0V (0V) 2.5V (2.5V)0V (11.2V)0V14.4V -15.1V OFF: 4.7V ON: 0.4V MUTE MUTE ON: 0.7V OFF: -2.2V 3.6V 3.6V 3.6V 0V 8.0V 8.0V 8.0V 1.3V 7.0V 0V (4.7V) (0V)4.3V 0V (0.2V) (3.9V)7.0V (2.3V)0V4.3V 4.3V 4.3V 3.4V 3.4V 2.9V (0.4V)3.6V (1.4V)0V (1.3V)0V (3.6V)3.7V (3.6V)3.7V (3.6V)3.7V 11.3V 0V 0V 0V-2.2V 5.0V -2.2V 3.4V -2.2V (1.8V)1.9V ACEG IBDFHJ 2 1 3 5 7 4 6 Y05-3942-70 C-V751 MODE CARRIERMODULATION ANT INPUT FREQUENCY DEVIATIONFM 98MHz 1kHz STEREO 67.5kHz 7.5kHz(Pilot) 60dB AM 1000(999)kHz 400Hz MONO 30% MOD 60dB CAUTION:For continued safety, replace safety critical compo- nents only with manufacturers recommended parts (refer to parts list). indicates safety critical components. For contin- ued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of electric shock, leakage- current or resistance measure- ments shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer. The DC voltage is an actual reading measured with a high impedance type voltmeter as the AM/FM signal generator is specified to the conditions as shown in the list below. The measurement value may vary depending on the measuring instruments used or on the product. The value shown in ( ) is actual reading measured in the AM mode.
KLNPRTMOQ S 2 1 3 5 7 4 6 D81 PLL D31 CN2DISCRI Q31 Q81FM +B VT DISCRI IC1 : LA1836 IC2 : LC72131D1,2,32,61,62 : 1SS133 or D31 : RD8.2ES(B2) or D62 D61 HSS104 HZS8.2N(B2)TR3 : 2SC2413 KV1440 : SVC220 or : 2SK302 : 2SC2714 J2 FET1 TR2,3 TR1 D1-4 GND AM ANTFM 75J1 OSC D4 TR2 D2 FET1 RF AMPFM FRONT END TR1 BUFFER OSC D1 D3 : 2SC4081(R,S) or 2SC4116(Y,GR) Q1,2,4,31-34,61,62 2SA1586(Y,GR) : 2SA1576A(R,S) or Q3,64,81,103 : 2SD1757K Q101,102D81 : RD5.1ES(B2) or HZS5.1N(B2) D101 : RD3.3ES(B2) or HZS3.3N(B2) D102 : RD2.7ES(B2) or HZS2.7N(B2)DET OUT:AMP DETECTOR:BUFFER IF AMP Q1 D1 Q2 D2 Q3 DISTORTION(ST) MIXQ4 Q61 Q65Q62 Q63Q64 Q65 : 2SK302(Y,GR) Q63 : 2SC2878(B) GND LINE SIGNAL LINE B LINE B LINE IC2 (X05-4680-51) : (T) TYPE A1 (W02-2584-05) 7.7V 2.4V 3.0V 2.9V 3.4V 0V (1.4V)3.6V (0.4V) 1.3V 8.0V 11.0V 8.0V 8.0V0V ST: 0V MONO : 4.7V 3.6V 8.0V 3.6V 3.6V0V (1.3V) (3.6V)3.7V(3.6V)3.7V (3.6V)3.7V (3.6V)3.7V 1.9V (1.8V) 11.0V 9.2V 9.1V 8.6V 0.7V 1.7V 1.1V 1.2V 1.9V9.2V FM98MHz :3.8V11.0V 2.6V0V5.2V 1.0V0V 0V10.9V 0V (2.5V) 2.5V (0V) 2.6V5.0V 7.0V 0V 0V 0V 0V 1.6V 0V (11.2V) 6.9V (0V) MW: 0V LM: 0.7V 5.1V 3.6V +11V +11V 10.3V R80 1K R81 1K R83 1K R82 1K2 4 5 3 470PR84 10K 27P C82 22PC81 +10u16C87 0.01C93 7.2MHzX81 560 R94 1/4W COUNTER UNIVERSAL X OUT DO CL CE X IN DI BO1 CHARGE PUMP PHASE DETECTOR PROGRAMMABLE1/16, 1/17 4bit SWALLOW COUNTER 12bit DIVIDER DATA SHIFT REGISTER LATCH DIVIDER REFERENCE 2 1 VSS PD AIN VDD NC AM INFM IN IF IN NC UNLOCK DETECTOR AOUT22 21 20 19 18 17 16 15 14 13 12 1 2 3 4 5 6 8 7 109 11 456kHz 7 BUFF 3 21 FM IFFM DET 4 L33 5 6 REG GNDFM DRIVETUNING AM BUFF LEVEL DET S-CURVE 30 OSCAM ALC29 28 AM/ IFFMS METER DET IF COMP AMAGC AM RF.AGC MIXAM AM 27 25 26 PHASE DET 8 9 10 11 SWAM/ FM VCCDECODER UNTIBIRDIE VCOFF STEREO DRIVE 24 23 22 21 FF X31 C36 0.04710u16C35 + + 10u16C33 C34 0.01 C32 +C31 47u16 0.01 C37 33K R59 2.7K 22P C45 R37 C44 0.047 +0.47u50C43 100u10C46 +R38 33K 100PC70 C47 1u50C49 + R36 2 1 10uHL632P C68 2K R40 C92 R85 1K C84 1000P R86 1K R88 1K1K C86 1000PC85 100PC89 47u16 + 1K R87 R91C90 2.2u50+ C91 0.022 100 1/4W R93 1.2K 12KR92C96 +47u16C1 R1 220 1/4W R2 10KR69 220 R89 R90 5.6K C48 L61 1uH C2 1u50 + L31 L32 BANDFREQ. VT FMLF HF1.6V 7.8V AM1.3V LF HF5.0V VT VOLTAGE 0.01 C2B I/F 100P R39 82K 4700P R35 39K 2.4K 2.2K L81 1uH L62 R67 100K0.01C61 150K- GND 4GND 3NC 21 ANT1 220 R16 L7 C17 2-6P 47P C16 3.9KR12 1-3PC22 470-R17 10PC21 8P C19 560KR18 0-100 33K R3 100K10PC6 C7 5-10P 0.1 C14L3 L4R2 R4 5P 1000PC10 680K-1.5M R5 100 R8L6 680R9 C1527P C12 2P C11 C9 100R19 OSC C23 100P8 VCC IF-OUT 0.1 6 IFT 0.1 C13 7 VT 5 R1 100K 3-7PC5 27PC3 L2 0-5PC4 15PC2 L127PC1 R6 33K R7 33K C8 0-6P L5 1.5KC20 27P 10KR15R14 10K 0-100R11 C54 1000P 22P C67 R15R3 C3 0.01CF1R4 47 R9 0.01C6R10 2.2K 100R5 10K R11 330 C7 0.01 680 R13 100R123.3KR14 C8 330 0.01R16 100 330 R17 R21 CF2 C5 0.01R8 680 R22 10 R18 390 680R19 10C9 0.01 0.01C10R7 220 W27C64 0.033 LF: LOWEST FREQUENCY HF: HIGHEST FREQUENCY W76 R61 22K W13 W56 1M R70 2.2KR68 W6 C63 9P 0.033C621M R62 R64 47K R63 15KR65 1.5KR66 10K W24+7V +11V +11V +11V +11V +11V +11V +11V+8V +8V+11V +11V +11V 6P C66 +5V DT 0.027 10 R20 1.8K B +B The DC voltage is an actual reading measured with a high impedance type volt- meter as the AM/FM signal generator is specified to the conditions as shown in the list below. The measurement value may vary depending on the measuring instru- ments used or on the product. The value shown in ( ) is actual reading measured in the AM mode.MODE CARRIERMODULATION ANT INPUT FREQUENCY DEVIATIONFM 98MHz 1kHz STEREO 67.5kHz 7.5kHz(Pilot) 60dB AM 1000(999)kHz 400Hz MONO 30% MOD 60dB
Y05-3942-70 C-V751 UWYVX Q32 D32AM/FM SYSTEM /MPX ON:FM OFF:AMRch CN1 3/5 E1 X08- Q34 Q33 Q102 Q101 Q103 D101 Lch D102 MUTEMUTE DRIVES METER BUFFERBUFFER DET-OUT IC1 (X05-4680-51) C-V751 (2/5)B 7.7V14.4V 7.0V 3.8V 3.4V 4.3V 4.3V 3.7V -15.1V 7.0V (0.2V)0V 0V (2.3V)7.0V (3.9V) 0V (0.6V) 14.5V 8.1VMUTE ON: 0.7V OFF: -2.2V 0V 0V 0V -2.7V 4.9V OFF :4.7V ON :0.4V MUTE DET 12 13 14 15 MUTE PILOT FFTRIG SW STEREO 18 20 19 17 16 R32 5.6K 10u10C38 + C30 0.047 R33 1u50C40 + 0.47u50C41+ 3K C42 2.2u35 + 47K R49 R34 8.2KR44 10u10C52R43 10u10L34 R41 2.2K R42 2K 1500PC50 150 1WR31 ++C51 2.2u50+ + 2.2u50 C57 8200P R47 L35 R45 R46 C58 8200P R48L36 1K 1K 3.9K 3.9K C55 C56 2.2K C53 MONO 1GND 10 2 3 456 4 2 3 5T.MUTE PLL-CE PLL-DO PLL-CLK PLL-DATA 9 8 7Lch +15V -15V 15 13 14 11 12SD DET-OUT S-LEVEL Rch STEREO 100KR52 0.1 C60 1K R5310KR50 100 3.9KR51 R57 100 C59 100PR56R55 8.2K R103 R105 R101 820 1K 1K R102 2.2K W85 47K R104 +11V +8V +15V+15V +15V +15V+15V+15V +15V 15V 0.027 5.6K CAUTION:For continued safety, replace safety critical components only with manufacturers recommended parts (refer to parts list). indicates safety critical components. For continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer. W&g ?W&@g W&@@g .Y@@g@@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@@@@@f? ? ? ? ? ? ? ? ?@@@@@@@@6K?e??@@?eI@@e? ?@@?e?N@@L?? ?@@?f@@1?? ?@@?f@@@?? ?@@?f@@5?? ?@@?e?J@@H?? ?@@?eO&@@e? ?@@@@@@0M?e? ?@@?h? ?@@?h? ?@@?h? ?@@?h? ?@@?h? ?@@?h? ?@@@@@@?g?? ? ? ? ? ? ?O2@@6Kf ?@@(MI@@?e J@(YeV@Le 7@H?e?N@1e @@g@@e @@g@@e 3@L?e?J@@e N@)XeW&@@e ?@@)KO&@@@eI4@@0Y@5e?J@He W&5?e ?W&(Y?e O&(Yf O2@0Y?f ?@@0M?g O2@@6Kf ?@@(MI@@?e J@(YeV@Le 7@H?e?N@1e @@g@@e @@g@@e 3@L?e?J@@e N@)XeW&@@e ?@@)KO&@@@eI4@@0Y@5e?J@He W&5?e ?W&(Y?e O&(Yf O2@0Y?f ?@@0M?g?@@?e ?@@?eW&g ?W&@g W&@@g .Y@@g@@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@@@@@f W&g ?W&@g W&@@g .Y@@g@@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@@@@@f?@@?e ?@@?eW&g ?W&@g W&@@g .Y@@g@@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@@@@@f W&g ?W&@g W&@@g .Y@@g@@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@@@@@f W&g ?W&@g W&@@g .Y@@g@@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@@@@@f ? ? ? ? ? ? ? ? ? ? ? ? ? ?@@?e? ?@@?e?? ? ? ? ? ? ? ?@@?e? ?@@?e?? ? ? ? ? ? ?W&f ?W&@f W&@@f ?W&@@@f W&(Y@@f ?W&(Y?@@f W&(Ye@@f ?W&(Y?e@@f ?7@Yf@@f ?@@@@@@@@@@@e ?@@@@@@@@@@@e@@f @@f @@f @@f @@f W2@@@@@(e 7@@@@@0Ye ?J@?h ?75?h J@Y?h @@@@@6K?fI4@@@@fI@@L?e ?V@1?eN@@?e ?@@?e ?@5?e J@H?e ?@6Xe?W&5f ?3@)K?O&0Yf ?V4@@@0Mg ? ? ? ? ? ? ? ? ?@h? ?@L?g? J@1?g? 7@@Lg? ?J(Y@1g? ?7H?3@L?f? J5eN@1?f? 7He?3@Lf? ?J5?e?N@1f? ?7Y?f@@L?e? J@@@@@@@@@1?e? 7
ZAA ACAB AD 2 1 3 5 7 4 6J1 COAXAL IN 2nd DSP A1 OPTICAL IN CD DVD INPUT DIGITAL SELECTOR CODE IC DSP PROGRAM WH1 WH2EXPANDER ADDRESS PORT DSP IC D30 : UDZ5.6B D19,20 : UDZ6.8B D16,17 : U1BC44 D11,12,18,26-29,31,32 : MA111 D7,8,13,14 : DA204U D6,24,25 : UDZ13B D1,2,4,21-23 : UDZ5.1B Q10 : UN5112 Q6 : 2SB1218A(Q,R) Q5,7 : 2SD1819A(Q,R) Q1-4,8,9,11-15 : UN5212 IC28 : M62446FP IC26 : NJM2279M IC25 : TC9162AF IC24 : S-80740AL-A4 IC23 : uPD17215GT-737 IC17 : TA78DL05S IC16 : CXP740010-107Q IC15 : CS4226KQG IC13,14,20,22,27 : NJM4565M IC12 : SAA6579T/R IC10,11,30-33 : TC7WT241FU IC8 : TA8409S IC7,18 : uPC29M33HF IC6 : CS492604-CLR IC5 : CS492505-CLR IC3,29 : TC7WU04FU IC2 : 27C04090JC1AHA IC1,4 : TC74VHCT574AF E1 CN1 X05- 1/5 X05- CN1 2/5 C2 47PR1 75 AUDATA2 DC AGND AVDD RESETDD CLKSELFILT2FILT1 LRCKN2CLKIN31 30 29 34 32 33 36 37 35 38 39 SCLKN2 LRCKN1 SDATAN2 DGND SCLKN1 DVDD AUDATA1 LRCK AUDATA0 MCLK SCLK DVDD SCDOUT SDATAN1 EMCE/EXTMEM ABOOT/INTREQ CSD ATA 0 D ATA 1 D ATA 2 D ATA 3 DVDD DGND EMOE DGND XMT958 WR/DS D ATA 5 D ATA 4 D ATA 7 D ATA 6 SCDIN SCCLK 15 17 16 13 141211 109 8 7 M1 M2 M3 M4 M5 M6 M7 M8R315 100 R314 100 R313 100 R312 100 R311 100 R309 100 R310 100 R308 1000.1C3 47u10C1 + 4 3 2 1 5 6 7 8 R3 47K R4 4.7K C7 22P 2.2KR5 10uHL2 C9 0.1 C6 0.1R7 2.2K 1KR8 22PC80.1 C10 0.1C4 R2 4.7K 22PC5 R282 100 GND VDD 1 2 3 +5V +5V +5V +5V +5V L1 1KR6 IC3 R222 10K 2 110KR9 R283 10K 0.1 C206 3 R26 10K R290 10K R291 4.7K C208 0.1 10KR23 20 19 18 17 16 15 14 13 12 11 VCC Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 CK 1 2 3 4 5 6 7 8 9 10OE D0 D1 D2 D3 D4 D5 D6 D7 GND 4 3 2 1 32 31 30 29 28 27 26 25 24 23 22 21 14 15 16 17 18 19 20 5 6 7 8 9 10 11 12 13 A12 A15 A16 VDD VCC A18 A17 A14 A13 A8 A9 A11 OE A10 CE Q7 Q1 Q2 GND Q3 Q4 Q5 Q6 A7 A6 A5 A4 A3 A2 A1 A0 Q0 91 92 M17 M18M19 M20M21 M22 M23 M24M8 M6 M7 M2 M3 M4M56 21 5 43 9 8 7 1015 19 20 18 17 16 14 13 12 11M16 M1 M15 M2 M14 M3 M13 M4 M12 M5 M11 M6 M10 M7 M9 M8 M20 M24M23 M22M21 M19 M18 M17 OE D3 D2 D1 D0 D7 D6 D5 D4 GNDVCC Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 CK 0.01C150.01C17 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 CH SPACE PLL.DO PLL.CE PLL.CLK PLL.DT TMUTE -15V +15V Lch GND Rch STEREO SD S.LEVEL DET 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1542 43 R286 220 R285 220 R284 220 R12 10K C11 2.2u50 + C14 0.22 R226 220 +5V +5V +5V +5V+5V M13 M16 C339 1000P C338 1000PC337 1000P C209 0.1 0.1 C12 47u10C318 + C13 1000P R11 10K R10 10K L5 R38 220 3 5 2 5 IC1,4 R345 100L7 R326 10K R329 100 R331 100 R330 100 R332 100 R333 100 C328 100P C330 100P R334 100 R335 R344 100 R251 100 R250 100 C333 100P 60 215 16 13 12 14 22 18 17 25 26 23+3V+3V +3V +3V +3V +3V+3V +3V +3V +3V +3V +3V +3V +3V +3V +3V +3V +5V 15V +15V6 5 4 3 2 1 44 43 42 41 40 18 28 27 26 25 24 19 20 21 22 23 47u10C217 + 0.1 C16100P WH3C334W1+5V+5V IC5 IC3 IC4 IC2 IC1 (X08-299X-XX) A B 4.8V 3.3V 4.9V 3.3V 3.3V W&g ?W&@g W&@@g .Y@@g@@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@@@@@f? ? ? ? ? ? ? ? ?@@@@@@@@6K?e??@@?eI@@e? ?@@?e?N@@L?? ?@@?f@@1?? ?@@?f@@@?? ?@@?f@@5?? ?@@?e?J@@H?? ?@@?eO&@@e? ?@@@@@@0M?e? ?@@?h? ?@@?h? ?@@?h? ?@@?h? ?@@?h? ?@@?h? ?@@@@@@?g?? ? ? ? ? ? ?O2@@6Kf ?@@(MI@@?e J@(YeV@Le 7@H?e?N@1e @@g@@e @@g@@e 3@L?e?J@@e N@)XeW&@@e ?@@)KO&@@@eI4@@0Y@5e?J@He W&5?e ?W&(Y?e O&(Yf O2@0Y?f ?@@0M?g O2@@6Kf ?@@(MI@@?e J@(YeV@Le 7@H?e?N@1e @@g@@e @@g@@e 3@L?e?J@@e N@)XeW&@@e ?@@)KO&@@@eI4@@0Y@5e?J@He W&5?e ?W&(Y?e O&(Yf O2@0Y?f ?@@0M?g?@@?e ?@@?eW&g ?W&@g W&@@g .Y@@g@@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@@@@@f W&g ?W&@g W&@@g .Y@@g@@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@@@@@f?@@?e ?@@?eW&g ?W&@g W&@@g .Y@@g@@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@@@@@f W&g ?W&@g W&@@g .Y@@g@@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@@@@@f W&g ?W&@g W&@@g .Y@@g@@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@g @@@@@@f ? ? ? ? ? ? ? ? ? ? ? ? ? ?@@?e? ?@@?e?? ? ? ? ? ? ? ?@@?e? ?@@?e?? ? ? ? ? ? ?W&f ?W&@f W&@@f ?W&@@@f W&(Y@@f ?W&(Y?@@f W&(Ye@@f ?W&(Y?e@@f ?7@Yf@@f ?@@@@@@@@@@@e ?@@@@@@@@@@@e@@f @@f @@f @@f @@f W2@@@@@(e 7@@@@@0Ye ?J@?h ?75?h J@Y?h @@@@@6K?fI4@@@@fI@@L?e ?V@1?eN@@?e ?@@?e ?@5?e J@H?e ?@6Xe?W&5f ?3@)K?O&0Yf ?V4@@@0Mg ? ? ? ? ? ? ? ? ?@h? ?@L?g? J@1?g? 7@@Lg? ?J(Y@1g? ?7H?3@L?f? J5eN@1?f? 7He?3@Lf? ?J5?e?N@1f? ?7Y?f@@L?e? J@@@@@@@@@1?e? 7
AN AE AG AI AK AMAF AH AJ AL DIR A/D,D/A CONVERTER u-COM D13 D11D12 D14 D26 1st DSPD8 D7 DECODER RDSBUFFUR 3 STATE DIGITAL AV R 3.3V AV R 3.3V 3 STATE BUFFER 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 1 2 3 4 5 6 7 8 9 10 11 34 35 36 37 38 39 40 41 42 43 44 SDIN2 SDIN3 CLKOUT ERR XTO XTI DEM AOUT6 AOUT5 AOUT4 AOUT3 AOUT2 AOUT1 AGND1 VA + AGND2 FILT CMOUT AINAUX AIN1L AIN1R FREQ1 RX4 HOLD CCLK CDOUT CDIN CS SPI PDN AUDIO AC3 FREQ0 SDIN1 SDOUT2 SDOUT1 LRCK SCLK DGND2 VD+ DGND1 RX1 RX2 RX3 26 28 27 25 24 23 21 22 20 18 19 42 40 41 43 1 44 3 2 4 6 5 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 DSP DO DSP DI RDS CLK RDS DATA DSP RST1 CODEC CS ADD1 DSP CS ABOOT SELECT2 ABOOT SELECT1 ABOOT2 CODEC DIN FREQ0 FREQ1 AC3 ERR AUDIO OESL POW KEY DOOR KEY RDS SLEVEL CODEC RST VOL STB VOL DATA VOL CLK AVDD AVREF AVSS DSP RST2 VIDEO1 VIDEO2 VIDEO3 SEL DT SEL CLK SEL STB1 SEL STB2 EXTAL XTAL VSS RST CE R DATA1 R DATA2 R DATA3 R DATA4 R DATA5 R DATA6 R DATA7 R DATA8 AMUTE POWER(P.POW CTL) POWER CTL(C.POW CTL) F RLY C RLY S RLY +3dB 20dB PROTECTION S D ATA SBUSY TMUTE PLL CLK PLL DATA PLL CE PLL DO SD STEREO T SW1 T SW2 T SW3 T SW4 M OPEN M CLOSE OPEN SW CLOSE SW DIG.H PWR ENB REQ DSP/CO CLK ABOOT1 HP DETECT HP MUTE REMOCOM TEX TX VSS VDD NC ADD2 ADD3 LED R LED G ENC CCW ENC CW FL DI FL DO FL CLK FL STB R76 47K R77 47K R78 47K 47K R67R75 47K R68 47K R69 47K R70 47K R72 47K R71 47K R73 47K X4 16MHz 38 37 36 35 34 33 32 26 25 2423 18 17 16 15 1413 129 8 7 65 43 21 3029 28 31 R80 47K R79 47K R317 10K R263 10K R256 10K R255 33KR88 10KR89 10K R90 10K R87 10K R318 10K R319 10K R261 10K R262 10KR83 100K R84 100K330 R82 R81 330 100KR85 R86 100K 11 10 R341 4.7K R253 100K R342 4.7K 47 46 45 48 50 49 C325 100P 100KR254 55 56 5737 D ATA 6 M2 3LRCKN2 R325 10KR27 4.7K 17 M8R299 100 D ATA 0 R22 C207 10K 0.1R33 10K 13 14 16 15 R297 100 M6 M7R298 100 M5R296 100 D ATA 2 D ATA 1 DGND D ATA 3 10 1211 R295 100 M4M3R294 100 D ATA 4 DVDD D ATA 5 CLKSEL 30 29 CLKIN32 31 FILT1 FILT235 34 33 AGND AVDD36 DD RESET 9 8 7 M1R292 100 R293 100SCCLK D ATA 7R30 10K 39 38 AUDATA2 DC 0.1 C212 0.01 C2000.01 C199 3K R56 0.22C40 C37 0.022 C38 0.01 C39 2.2u50 + R58 0.1 C35 100u10C43 +43 5 6 21 7 8 VDD GND 680PC44 680PC451 1/4W GND OUT IN C25C198 1000PR227 220 12PC32 12PC33 1M R51 1000PC196 1M R225 R336 L8 R44 220 220 42 43 26 25R41 100 R42 100 R248 100 R247 100 61 62 10099 98 97 96 95 94939291 63 6466 65 67 6878 77 C57 0.01 16 15 14 13 12 11 10 9 RDCL T57 XO XI VCC EXTS TM 1 2 3 4 5 6 7 8QUL RDDA VREF MPXI OSEL GND ARI OUT10K R271 C56 100u10+ 19 10 43 5 6 21 7 8 C210 0.01 R238 10 C211 0.01 1 2 3 48 7 6 5 R237 10 C311 0.01 1 2 3 48 7 6 5 R236 10C214 560P 39P C53 33P C54 2.2K R232 X1 4.332MHz M1M12 M11 M10M9 M14M154.7 R29 100u10C204+ 0.1 C20 1W +7V +7V +7V +7V R316 100 R301 100 68 67R300 100 66 R257 100K R258 100K R64 10K R65 10K R259 100K R224 1M 0.01 C197 R45 0.1C340 1000PX3 12.288MHz +5V +5V +5V +5V +5V +5V R268 10K7071 72 R269 26 25 R63 R62 R270 R260 100K R267 100K R266 100K R265 100K76 51 78 100 R307 FSEL FIL R98 330K C64 18P C65 18P +5V +5V R223 220 C21 2.2u50+ +7V +5V 64R54 220 R53 2.2K +5V C29 0.01 R50 100K C31 1000PR52 220 C30 4.7u35 +26 24 0.1 GND C47 100P C335 C205 100u10 OUT+7V IN +1W R55 4.7 +7V0.1 C41 +100u10C307 +7V 100u10C308+ 0.1 C19 3 2 1 3 1 2 43 5 6 1 28 7 C310 0.01 77 47K R96 2.2u50C62 + 330PC63 +5V+5V +5V+5V 10K R272 83 84R349 4.7K 85 X2 32.768KHz R97 100R273 100K R306 R305+5V +5V+5V C213 0.1 10KR25 65 +7VR323 10 220 R43 82 SCDIN EMOE WR/DS XMT958 DGNDDVDD MCLK AUDATA0 AUDATA1 SCLK LRCK CS SCDOUT ABOOT/INTREQEMCE/EXTMEMSDATAN1DVDD DGND SDATAN2 SCLKN1 LRCKN1 SCLKN2 2 1 1 2 3 +5V+5V +5V +5V 100KR275 100KR274 R246 220 R245 220 C320 0.01 C336 100P C321 0.014.7K R278 +5V +5V 0.1 C23 R28 10K 100u10C34+ C24 0.22 C22 1000P76 R32 10K R31 10K 47u10C319 + 51 R21 10K R20 10K R18 10K R19 10K R15 10K R14 10K R16 10K R17 10K L6 220 R36 +5V 73 63 73 63 74 74 1 2 +5V +5V +5V6 36 2 2 5 2 5 IC30,31,33+5V +5V +5V+5V +5V +5V +5V +5V +5V +5V +5V +5V R304 4.7 1/4W 60 2 +15V 15V +15V +15V 15V 15V +15V R343 3.3 25 26 23 +5V +5V +3V +3V +3V +3V +3V +3V +3V +3V +3V +3V +3V +3V +3V +3V +3V +3V +5V +5V +5V +5V P2 100K 47K 47K 100K R287 100 R288 100 R289 100 22KR24 4.7K 31 2 R40 100 +5V +5V+5V +5V +5V+5V+5V +5V +5V+5V +5V +5V +5V+5V +5V+5V +5V IC15 IC16 IC6IC29 IC7 IC12 IC30 IC33IC31IC18 IC32 2.4V 5.0V 3.3V 6.9V 5.5V 3.3V 5.5V 4.8V 1.5V 2.2V 1.7V 0.5V 0V 4.9V 0V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.0V 4.9V1.5V 2.4V 3.3V 3.3V 2.3V 0V 2.8V 2.2V 3.3V 4.7V 3.3V 3.3V 3.3V 4.8V 4.8V1.1V 1.5V 2.4V 2.3V 0V 0V 0V 4.8V4.7V 4.9V 3.0V 0V 0V 0V 0V 2.4V 2.4V 2.4V 2.4V 2.4V 0V 1.0V 0.9V 1.8V 0V 2.5V 2.4V4.9V 4.8V 0.2V 4.4V 4.4V 4.4V 4.4V 4.7V 4.7V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 4.7V 4.7V 4.7V 4.8V 4.8V 4.9V 1.2V 1.7V 0V 4.6V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 0V 4.7V 2.0V 1.8V 4.7V 4.7V 4.2V 4.6V 4.7V 4.7V 4.7V 1.9V 3.3V 0.1V0V 4.8V 0V 0V 0V 0V 0V 2.3V 0V 0V 0V 0V 0V 0V 0V 0V 0V 1.5V 2.4V 4.8V 4.9V 4.7V 4.7V 4.7V 4.7V 3.7V 4.8V 4.8V 4.8V 4.8V 4.8V 4.8V 4.7V 4.7V 0V (X08-299X-XX)
AOAP AR AT AV AXAQ AS AU AW IC13 (1/2) IC13 (2/2) SELECTOR VIDEO IC14 (2/2) (1/2)IC14IC20 (2/2) (1/2)IC20 L R (Sch) OPE AMPLSch (Cch/SWch) OPE AMPRSch Cch SWchRch Lch (FRONT) OPE AMP (BOTTOM VIEW) VOLUME ELECTRIC CN5 CN2CN3/TONE D20 D19 DIGITAL/ANALOG SWIC27 (1/2)Rch MIX AMP. (2/2)IC27 Lch MIX AMP. D27Q10 Q8 Q9 D31 D32Q12 Q2 Q1 Q3 Q4 D21 D22 D30 D17 D16 D18 Q7 RESET RESET ICQ11D29 CN4 Q15 Q13 Q14FRONT ch. 3dB DOWN DRIVER TR. (Q8,9) DRIVER MOTOR D28 LED DRIVER BUFFER 3 STATE IC22 (1/2) IC22 (2/2) D23Q6 Q5 OPE AMP (A/D) D4D6 D24 D25.0V AVRPROTECTION DETECTOR D25 D1 E D C R201 7575 R204 75 R20510u16C188 +47P C192 R200 3.3K75 R202 C189 10u16 +3.3K R199 8 9 10 11 12 13 14+5V NC MON V MUTE V1 IN 1/2 -5V7 6 5 4 3 2 1 GND GND REC V12 IN V3 V3 IN 2 38 1 5 6 47 C159 120P 120PC1604.3K R1732700PC157 2700PC158 100PC161 100PC162 R179 680 4.7u35C163 + 680 R180 4.7u35C164 + 10u16C190 + 49 50 10 11 48 L3 L4 C169 0.01R171 2.2K C167 100P5600PC155 100KR169 100KR170 5600PC156 2.2K R172 4.3K R174 12K R178 100KR176 100KR17512K R177 R168 2.2K 2.2K R167 C165 + 4.7u35+ 4.7u35C1664.7u35R181 R185 R187 C181R193 68 + 4.7K C172 4.7u35 R182100KR184 C174 0.033 R192 43K 2200PC178C168 100P C170 0.01 R186 4.7K R188 4.7KC176 0.033+ 100KR183 C173 5600P 2.2K 2700PC175 2.2K 4.3K + 4 3 21 100P C180100 4.7u35 R194 C182+ R196100PC179 57 R195 680 4.7u35 100K 100K120PC171 R191 12K C177 4.7u35 1 4.3K 2.2K C154 + 2.2K4.7u35R156 4.3K R163 C151 330P R160 R162 + 4 2 330P R157 100K 4700PC147R158 100K 4700PC148 C123 100P C122 0.01 3300PC149 C150 3300P + 2.2K C153 4.7u35 R155R159 R161 4.3K R164 2.2K C1524.3K3 C201 100P C194 C202 100P + 57 8 6 4.7u35C195 GND CLK 51 3 2 4 6 7 8 10 11 13 14 1516 28 17 18 21 22 20 19 23 24 27 26 6ch ANA DIG VSS STVDD D ATA25 R/L DIG RS/LS SUB/NOSW/CDIG 6ch 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 RBASS1 RBASS2 RBASS3 RTRE CR2 CR1 CL2 CL1 AVSS LOUT ROUT COUT LSOUT RSOUT SWOUT AGND DGND LATCH D ATA CLK DVDD 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1LBASS1 LBASS2 LBASS3 LTRE BYPASSL BYPASSR LIN GNDL RIN GNDR CIN GNDC LSIN RSIN GNDS SWIN AVDD OUT1 OUT2 OUT3 OUT4C90 0.33 0.015C92 8200P 1K R124C88 3.3u50C94 +R123 1K 3.3u50C93 C95 470P C96 470P C79 470P C97 470P C98 470P2200PC99 2200PC10010 R122 + 100 R119100 R126 100 R128 100 R120R127 100100 R125 22u35C82+C103+22u35C101 22u35 + 22u35C102+ 22u35C104+ 2.2u50C83+ FRONT C.RELAY 27 26 HP-MUTE+3dB CTL P.POW CTLA-MUTE S-MUTE D.GNDD.GNDD.+7VD.+7V IR GNDIR 6.2VU.GND UCOM+BH2 -30V -30V HP-DET SEL-DATASEL-CLK SEL-STB1 FIRST OFF C.POW CTL H1 20dB CTLPROTEC 20 25 24 23 22 21 1719 18 16 15 14 712 13 11 10 9 8 465 321 1 2 3 4 5 6 7 8 9 1011 1213141516 1718 19 20 21 2223242526 27 KEY4 KEY3 KEY2 KEY1 S7/KS7 S6/KS6 S5/KS5 S3/KS3 S2/KS2 S1/KS1 LED R LED G REMOTE D.GND +5V S4/KS4 POW KEY DOOR KEY LED AC3 LED DTS LED CS LED DOOR ENC1 ENC2 IR.6.2V IR.GND OUT 4LED AC3 DIN DOUT LED DTS 123 KS4 12+5V 8-30V LED DOORCLK LED CS 6 57 NC STB KEY1 10 911 16 KEY4KEY3GND KEY2 14 13 15 KS5 KS7 KS6 18 17 19 KS1 KS3 KS2 20 21 22 23 H1 H224 25 C89 0.33 0.015C91 C87 8200P 10 R121 R279 100K C85 100P C86 100P R280 100K 32 35 36 R115 1K R116 1K R117 1KC80 220P 55 57 56 R113 4.7K R118 2.7KC81 0.1 C312 100P C313 100P C314 100P C332C78 10u16 +C77 10u16+ 270 R114 220 R1121W 1W46 47 45 12920K7 R144 10K 4 6 5100 R140 + 4.7u35C130+ 100PC132 100PC131 R142 220KR141 220K 1 10K R1433 28 100 R139 4.7u35C129 20K 10K R149 R150 10K 100PC127 C128 100P R137 27K C125 100P C126 100P R138 27K R145 100K R146 100K 3 2 1 16 10987 6 5 4 93 94 85 61 62 22 REMOTE 5 1 2 3 1098 167 6 22 5 95 96 99 97 988 10014 13 12 11 10 9 8 7 6 5 4 3 2 1 RST GND XTI XTO VDD 455 ENB PWR REO 15 16 17 18 19 20 21 22 23 24 25 26 27 28D0 D1 D2 D3 D4 D5 D6 D7 38 37 35 36 32 31 33 34 X5 3.64MHz0.01 0.01 29 28 30 6.2K R147 6.2K R148 15V +15V +15V +15V 8 16 16 8 18 1947 46 453 2 5 4 9 R208 1K R209 1K R210 100 R214 3.3K R217 3.3K R219 100 R220 100 R221 100 R216 100C323 0.01 R244 1K 83 22 390 R197 390 R198 1W 470u6.3C183+470u6.3C185+ 3K R166 5 6 8 C120 1000P 46 47 45 15V 15V 15V 15V 15V 15V 15V 15V1W OUT OUT R165 3KR153 R154 47K R228 C84 0.01 C121 0.01 GND IN OUT +6.2V +5V +5V 1819 30V R234 220 1/4W R235 220 R233 33K C218C66 3.3 R229 0.047F5.5C69+ 0.01C68 10K R102 0.01C701K R1011K R100 1K R105 100KR104 10K R106 1K R107 1u50C71 + 1/4W 1u50C74+ 5 4 3 2 1 OUT2 OUT1 CLOSE GND OPEN 4 65 9 8L9 +B +B +B +B 30V 30V 30V 30V 30V 5 9 68 4 +5V +5V +5V +5V +5V +5V +5V R241 560 R242 560 R243 560 1 2 3 48 7 6 5436 5 1 28 7 10 R303 10 R302 23 21 24 5 6 8 4 7 13 2 R129 1K 1K R130100u10C105 + R131 100 R132 100 100u10C106 + 220K R347 220K R348 15V 15V 15V 15V 15V 15V 15V 15V 15V +15V +15V+15V +15V +15V+15V +15V+15V +15V +15V +15V +15V +15V +15V Q8,9 Q10+15V +B +B +5.6V +5V +5V C52 0.01 C51 0.01 9 8 7 6 5 4 3 2 1IN1 VREF OUT1 VS GND NC OUT2 VCC IN2 26 25 +5V +5V +5V +6.2V +6.2V+6.2V +6.2V 100 R337 100 R338 R339 100 C60 0.01 23 24100u10C61 + 1/4W R340 100 +6.2V+6.2V +6.2V +7V +7V+B +6.2V +7V +7V +7V +7V Q13-151 84 6 7 8 +7V +7V +7V 70 72 71 82 2 1 IC10,11+7V GND OUT IN 4.7u35C216 + R136 1.3K2 0.01 C109 22P C 111 22P C112 100PC75 3K R133 3K R134 C215 4.7u35 + R135 1.3K R239 1.5K +15V 100 R109 20K R10820K R324 4.7K R 11147K R110 10K R207 R240 1.5K 100KR152 0.01 C193 +7V 1 1WR320 1 1/4WR57 10 100uC309 +7V +7V 100u10C36+ + +5V R281 10K C67 0.01 6.3 C316 + 330u+5V15V 15V15V +15V +15V 24 26 15V 15V +5V +7V7V 7V +7V +7V Q6 8 R321 10K R322 10K +15V 15V -RELAY -TIONC324 100P C332 100P0.01 C119 +B +5V +5V +5V +5V +B+B +B +B +B IC26 IC25 IC28 IC23IC24 IC11 IC10 IC8 IC17 2.4V14.8V -15.1V 5.0V5.0V -5.1V -6.9V 6.9V5.0V14.9V 5.6V4.8V 6.6V14.8V -15.1V 14.8V-15.1V 14.8V -15.1V 4.8V 4.8V 4.8V 4.8V 4.8V 7.5V6.9V 14.8V -15.1V 6.9V 100u10C315+ (X08-299X-XX)
AY BA BCAZ BB C-V751 Y05-3942-70 J3 VIDEO1 IN 2 1 6ch IN VIDEO2 IN OUT MONITOR VIDEO1 REC J4 P1SYSTEM CONTROL CN6 MOTOR (MSN5F095A) PH5P(WHT) CNLEVER SW (SSS-23) J2 GND LINE SIGNAL LINE B LINE B LINE C-V751 (X08-299X-XX)-CN13 X11-A/4 4/5 -CN12 X11-A/4 4/5 -CN2 X14-D/4 5/5 -CN1 X14-A/4 5/5 47P C203 C219 47P R203 75 C221 47P C220 47P SBUSYS D ATA C187 220P 220PC191 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1CENTER -15V SW +15V SR GND SL GND FR GND FL GND AD-Rch A.GND AD-Lch GND D.REC-L GND TUNNER Lch GND TUNNER Rch GND D.REC-R GND 6ch IN-SR GND 6ch IN-SL GND 6ch IN-SW GND 6ch IN-C 36 35 32 2 23 6 5 24 21 8 15V +15V (-) 1 (+) 2 4 3 5 OFF ON (CLOSE) ON (OPEN) OUT1 OUT2 OPEN GND CLOSEB +B0-51 2-70 AUSTRALIAEUROPE U.K.E T X YES YES2.2K 22K NO YES NO UNIT No. DESTINATION COUNTRY ABB.R261, 318R262, 319R305 R306 100 4.7K R335 NO AUSTRALIAEUROPE U.K.E T X DESTINATION COUNTRY ABB. NO YES 100P 1000PC332 C333 YES NO C334 NO YES NO YESWH2 WH1 NO YESW1 NO YESE1 (D40-1555-02) C-V751 (3/5)F ED C -14.9V (X08-299X-XX) 2SK302 TC9162AF NJM2279M LA1836 LC72131 TA78DL05S NJM4565L S-80740AL-A4 NJU7312AL NJU7313AL CS4226KQG LA1837 TC7WU04FU 14 5 8 SAA6579T/R TA78057S M62446FP CAUTION:For continued safety, replace safety critical com- ponents only with manufacturers recommended parts (refer to parts list). indicates safety critical components. For continued protection against risk of fire, replace only with same type and rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the cus- tomer.The DC voltage is an actual reading measured with a high impedance type voltmeter with no signal input. The mea- surement value may vary depending on the measuring instruments used or on the product.
BDBE BGBF BH 2 1 3 5 7 4 6 1 VSS COMVDD28 25 27 26 24 23 DVD TUNER COMDAC 13 14 GND22 21 20 19 CK15 16220K R103 1K R101220PC1011K R102 R104 220K C102 220P 470 R107220P C103 R106220P C104 R108R105 470 220K 220K C110 R120 220K 220P R118 470 C109 220P R119 470 R117470 220KR115220P C107 R114220P C108 R116R113 470 220K 220K 1K R122 C112 220P R124 R121 C 111 220P R123 1K 220K 220K R136C118 220K 220P R134 4701K C117 220P R135 470 R133 220K R130 C116 220P R132 R129 C115 220P R131 1K 220K 220KR127C113 220K 220P R128 R126 C114 220P 470 220K R125 470 R148 C124 220P 220K R146 470 R141 C123 220P 470 R147 R145 220K R142 C122 220P 470 R144C121 220P 470 R143 220K 220KR139C119 220P 220K 470 R138 C120 220P R140 220K R137 470 D ATA ST18 17 GND COM 2 3 4 5 6 7 8 9 10 12110.01 C231 150PC232220P C163 1K R175 1K R173 1K R174 26 C230 150P 0.01 C229 21 VSS VDD 27 28 220PR178 1K43 6 5 8 7 109-6dB 0dB -3dB COMC164 11 12 13 ST 14 GNDD ATA COMLINE CK25 23 24 21 22 19 20 R177 1K R176 1K 17 18 16 15 V1 REC REC MD/T1 TAPE2 PLAY 22K R21318K R215 47K R217 47K R218 18K R21622K R214 8 13 2+ 10u50C203220P C205 220KR201 + 10u50C209 + 10u50C210 4 76 5 R202 220K C206 220P 10u50C204 + 8 3 21 R453 3.9K C454 100P + 4.7u50C451 220P C452 100KR451 8.2K R452 100PC453 + 10u50C455 47 R454 6 57 411 12 1314 100 + 10u50C219 220K R209 100PC221 100PC223 + 10u50C225 47 R219 R211 + C220 10u50 100PC222 220K R210 100 R212 C224 100P + 10u50C226 R220 47 2 31 100 R207 R208 100 220K 6 R206 10u50C212 + 5 710u50C211 9220P C214R205 220P C213 220K+ 10 8 100PC216 C218 47u16 + C215 + 100P C217 47u16 15 16 1314 13 16 15 12 13 27 25 31 21 2425 27 23212 3 4 5 8 21 25 27 24 2 3 4 543 4 11 109 5 42 8 4 27 2 10 12 +15V +15V +15V +15V +15V +15V +15V +15V +15V +15V +15V15V 15V 15V 15V15V 15V 15V +15V 15V 15V 15V 15V 150PC2020.01 C201 0.01 C228 C227 150P 0.01 C457 150PC456 1927 11 3 195 12 9 4 INPUT SELECTOR VIDEO11 2J1 Lch Rch REC VIDEO1 PLAY RchLch 43 PLAY Rch 4J2 Lch CD3 VIDEO2 PLAY RchLch 21 MD/TAPE1 REC RchLch 6 5 Rch6 Lch 5 TAPE2/MONITOR REC RchLch 43 Rch MD/TAPE1 PLAY 2 LchJ3 1 TAPE2/MONITOR PLAY SWch 6 DVD/6ch INPUT Cch 5 RSchLSch 43 Rch2 LchJ4 1L R R SEL. MODE/ATT LIC6(1/2) IC6(2/2) L RBUFFER TAPE2 MONITOR IC12(1/2)SW AMP IC12(2/2)IC7(2/4) BUFFER LINE L R IC7(4/4) IC7(3/4) RREC OUT BUFFER LIC7(1/4) CN5 X08- 3/5 CN6 3/5 X08- 14.8V -15.1V IC4 IC5 (X11-386X-XX) (A/4) E F