Kenwood-KAFS500-avr-sm 电路图 维修手册.pdf

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1、PHONESAUXOPTICALL -AUDIO -R DIGITAL SURROUND AMPLIFIRE KAF-S500 SERVICE MANUAL 2003-9 B51-5877-00 (K/K) PDF Caution : No connection of ground line if disassemble the unit. Please connect the ground line on rear panel, PCBs, Chassis and some others. Panel (A60-2372-08) Knob (K29-8340-08) Knob (K29-83

2、38-08) Knob (K29-8339-08) Knob (K29-8340-08) Window (B10-3995-08) Filter (B11-1594-08) DVD/CD OPT1OPT 2 SUB WOOFER IN-VIDEO 2 INVIDEO 1 SPEAKERS INOUT L R Stopper (J42-0358-08) Casing assy (A10-3611-08) Ter,Rca (E63-1333-08)x2 Ter,Board (E70-0187-08) Ter,Rca (E63-1334-08) Cord assy (E30-7308-08) Mod

3、ule (W02-4525-08)x2 Jack (E11-0973-08) Module (W02-4525-08) Ter,Rca (E63-1332-08) (HTB-S500DV) RadioFans.CN 收音机爱 好者资料库 Batteries (R03/AAA) (2)Remote control unit (1) (A70-1644-08) KAF-S500 2 ACCESSORIES / CAUTIONS Accessories Resetting the Microcomputer The microcomputer may malfunction (unit cannot

4、 be operated, or shows an erroneous display) if the power cord is unplugged while the power is ON, or due to some other external factor. If this happens, execute the following procedure to reset the microcomputer and return the unit to its normal operating condition. Unplug the power cord after turn

5、 the POWER key OFF. Then, while holding down the POWER key, plug the power cord. Please note that resetting the microcomputer will clear the contents of the memory and returns the unit to the state it was in when it left the factory. Cautions SYSTEMAMPLIFIERDVD PLAYERSPEAKERS HTB-S500DVKAF-S500DVF-S

6、500KSW-S500 RadioFans.CN 收音机爱 好者资料库 3Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD ACEBD 2 1 3 5 7 4 6 SW101 D106 LED101 Q102 SW103 SW102 ZD101 SW104SW105SW107SW106 D103 CN101 CN103 REM101 CN102 IC101 R124 BE R103 R102 R105 R104 C107 C104 C108 C127 C130 C128 C129

7、 R101 C102 C103 C106 R113 C131 R111 1 14 15 24 25 38 39 48 C132 C133 R106 J107 C110 C116 L101 R109 R112 C105 J109 R12761 R128 C120 C119 VR102 R120R118R119 LISTEN M ACTIVE EQ. INPUT M STEREO C126 R116R115 R117 DOWNTUNEUP R114 POWER J108 LUG103 31 153438 19 LUG C118 C117 R126 R125 C124 J101 J103 J102

8、J104 J113 VR101 C109 R107 J110 X101 J106 J105 C115 FRONT RadioFans.CN 收音机爱 好者资料库 4 Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD FGIHJ 2 1 3 5 7 4 6 E 17 16 R347 R685 R687 R681 OPEN R697 C665 C668 X200 R254 R256 R238 R240 L300 R807 R831 C804 R826 R835 R841 C824 C

9、844 R845 C353 OPEN GND GND801 C215 R281 C861 C860 C862 C355 J802 J801 R818 36 R801 R806 C800 C803 C801 1 R800 C207 R316 R311 C216 R282 R331 R333 R332 R330 L201 C302 C867 C865 C866 C868 C863 C307 C356 C354 R303 R304 L815 R334 C301 C303 C360 R317 OPEN J804 J803 R819 C823 R834 19 C864 36 R813 C802 18 R

10、825 R827 1 R833 R829 C869 19 C822 C821 C820 R839 18 R838 R837 C872 OPEN C432 C304 R289 C212 L816L817 J806 J805 R820 C213 OPEN R207 R208 C874 C870 36 C871 C873 R844 C843 1 R843 R840 C842 C840 C841 19 18 R849 R848 R847 C667 L812 C811 R803 C807 L801 R812 C805 C876 C813 C809 L803 C815 L800 MAIN1 R805 R8

11、02 C828 R810 C825 L802 R828 L805 R809 C831 C827 C808 R804 C812 L806 R832 C877 R836 L813C832 L807 C810 C806 12 1212 C829 C833 C814C835 MAIN1 L804 C830 C826 R811 R808 C834 R842 C845 C847 L809 C878 R815 C851 C848 R846 L808 L814 C852 R816 R814 MAIN1 C853 L811 C849 C855 R817 C850 L810 C846 B R350 C854 C6

12、55 C656 R235 to SMPS B R272 29 C653 R672 R227 C202 R285 R244 R241 R242 R243 R239 R228 R232 OPENR205 R206 R283 BE R275 R257 R253 R674 C200 R255 R676 R677 R258 R261 R212 OPEN OPEN R221 R218 R219 OPTION RDS R211 R671 R262 R260 R264 R263 R259 C654 OPEN R251 OPEN R252 C660 C651 C650 18 17 28 7 6 R680 C65

13、2 C659 39 40 R679 1 15 R684 R670 R669 R678 R683 R686 R688 R682 R691 C220 E C601 R659 32 C658 1 C606 C318BE R357 C331 C657 R315 C334 R314 C333 C328 to to MAIN L102 114 1528 2011 110 2011 110 1 10 20 11 116 4833 32 1764 49 O G IIGO 3 1 16 9 9 1 1 4 5 CP203 Q312 RCA803 IC203 IC800 IC202 IC303 IC300 IC8

14、01 IC204 IC802 CP804 JACK801 CP805 CP806 CN801 D200 D204 D201 D202 Q202 CP200 IC600 IC602IC601 OPT40 VIDEO O D IC603 D303 Q311 IC604 SUB WOOFER SUB WOOFERCENTERRLR FRONT L PHONES JACK103 CN104 REAR SUB (SIDE-A) MAIN (SIDE-B) 5Refer to the schematic diagram for the value of resistors and capacitors.

15、PC BOARD KMOLN R277 from TUNER R313 to SMPS R348 C346 B R270 C222 R272 C653 R672 R258 R261 R212 OPEN OPEN R221 R218 R219 PTION DS R211 R671 R262 R260 R264 R263 R259 4 OPEN R251 OPEN R252 C660R680 C652 C659 39 40 R679 121 3 1 31 1 1 1 12 1 1 3 3 3 3 R684 R670 R669 R678 R683 R686 82 R691 C220 OPEN R27

16、1 OPTION C315 C314 R349 C351 C308 C309 OPTION TUNER OPEN R290 OPEN R279 C317 OPEN C321 C350 C316 C320 OPEN from INPUT BD R623 C221 E R288 R500 L200 C609 TUNER from AUX from SUB BD H/P MUTE C208 R237 RLY301 L301 L302 OPEN OPEN 28 R436 1 C601 R659 32 8 1 C606 C657 C334 R314 C333 C328 R625 R614 C602 C6

17、07 X601 R628 C605 to INPUT BD from OPT BD L400 C435 L102 LUG101 C122 to INPUT to MAIN to MAIN to MAIN 15 C412 R428 C411 R429 14 C414 C413 R437 C428 C429 BD401 BD400 C420 C419 LUG102 11 10 9 1 1 7 7 1 1 51 JACK401 CN801 Q200 CP200 IC601 CW400 CP201 HP D301 CP801 CP802 CN803 CP403 JACK402 VIDEO2OUT OP

18、T401 VIDEO2 OPTICAL DIGITAL IN VIDEO1 AUDIO DVD OPT400 CW401 CP402 DVD/CD OPT101 PHONESOPTICAL AUX JACK103 CN106 CP400 CP401 IC401 CN105 LRAUDIO AUX JACK101 IN E-A) AUX (SIDE-B) INPUT (SIDE-B) H/P MUTE (SIDE-B) 6 Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD PQSR

19、T 2 1 3 5 7 4 6 TUNER OPTION TU O TUNER OPTION R433 C401 R432 R602 R696 C312C310 R338C203 C223 R225R22 R23 R22 R22 OPEN C226 R236 R223 R217 C225 R245 R269 R308 R306 R310 R346 C349 OPEN R445 OPEN R444 OPEN R692 R694 C670 R2 R209 R210 BD602 C201 R673 R675 R200 R689 R343 R309 R307 R247 R246 R268 R286 C

20、224 R265 R267 R266 C348 R344 R340 R342 R341 R305 C313 C311 R339 R249 OPEN R248 R274 R250 OPEN R273 R276 R278 R695 R616 R617 R690 R698 R693 C664 C669 C662 C663 R622 C211 C219 C217R626 R607 R606 R621 C603 C604 R601 C612 OPEN R441 OPEN R351R352 R345 OPEN OPEN C218 OPEN C421 R402 R443 OPEN R442 OPEN R44

21、0 OPEN R408 C407 R413 C402 R404 C404 R401 R406 R403 C423 C424 R431 R430 C111 C112 C326 C362 R320 R319 R663 R665 R664 R667 R666 R661 R660 R662 C319 C327 R318 R312 C614 C615 C616 C431 C430 C613 R624 C210 OPEN R454 C433 R605 C608 R620 R627 R619 R615 R629 R453 R452 R323 C330 R337R327 R321 R322 R325 C361

22、 C329 R324 C434 R326 R451 C436 R450 C438 R438 R434 C418 R448 R447 C422 C437 R425 R421 C408 R409 R424 R410 R405 R407 C403 R411 C406 C405 R415 R412 R446 C426 C425 C427 R423 R427 R422 C416 R426 R418 C410 R420 R417 C409 R419 R439 C417 C415 R435 C121 OPEN C113C114 C123 R129 BE EB EB EBBE EB EB EB EBEB EB

23、 BE EB BE 14 58 R609 R287 R608 R630 R618 R612 R604 R610 R603 R611 R613 R291 C661 R668 C611 C610 110 1120 1120 110 1 4 85 85 14 1 100 81 80 30 31 51 50 1112 22 23 33 34 44 1 1 4 85 SUB (SIDE-B) AUX (SIDE-B) INPUT (SIDE-B) H/P MUTE (SIDE-B) MAIN (SIDE-B) IC500 IC200 Q310 IC301 Q409 IC206 IC302 IC205 Q

24、408 Q410 Q407 D401 D101 Q Q3 D304 Q307 IC305 Q309 Q305 Q413 Q414 D402 Q411 Q412 IC402 D105 7Refer to the schematic diagram for the value of resistors and capacitors. PC BOARD UWYVX TUNER OPTION R280 R216 R215 C891 OPEN R335 R336 R355 C342 C341 C340 C339 BD306 BD304 BD303 BD305 C205 C204 C352 C363 C3

25、64 C347 C206 R356 C325 C322 BD301 C343 C306 C324 C345 C323 C305 C337 C336 C335 C338 C344 R302 R301 R830 C884 OPEN C883 OPEN C881 OPEN C882 OPEN C889OPEN C890 OPEN C892 OPEN C888OPEN C887 OPEN C885OPEN C886 OPEN R225R226 C214 OPEN R233 R224 R220 R234 C209 OPEN R236 R223 R217 25 R692 R694 C670 R231 R2

26、22 R230 OPEN R229 OPEN R209 R210 BD602 C201 R673 R675 R200 R689 R617 R690 R698 OPEN R693 C664 C662 C880 C875 C879 C837 C839 C818 C819 C816 C817 C838 C836 C858 C859 C857 C856 362 C332 R663 R353 R665 R664 R667 R666 R661 R660 R662 C319 C327 8 R312 R328 R358 OPEN R354 R329 OPEN R337R327 R321 OPEN R325 C

27、361 EB EB EBBE EB BE 4 5 R609 R287 R608 R630 R618 R612 R604 R610 R603 R611 R613 R291 C661 R668 30 31 1 50 Q201 200 D203 Q308 Q306 D304 Q307 Q309 D302 Q305 ABDCE 2 1 3 5 7 4 6 VIDEO2 DVD/CD DIGITAL IN CW401 2/2 CP401 INPUT- Q200 2/2 CN106 SUB- CP402 OPT401 OPT400 44 43 42 41 40 12 13 14 15 16 17 18 1

28、9 20 21 22 8 9 10 11 SCDIN RD.EMOE WR.EMWR AUDATA3 DGND1 VDD1 MCLK SCLK LRCKLK AUDATA0 AUDATA1 AUDAT RES AG FI FIL CLKS CLK LRCLK CS SCDOUT INTREQ EXTMEM SDATAN1 VDD3 DGND3 SCLKN1 LRCLKN1 CMPDATA SCLKN2 SCCLK DATA7 DATA6 DATA5 DATA4 VDD2 DGND2 DATA3 DATA2 DATA1 DATA0 27 23 24 26 25 28 1 4 5 3 2 6 71

29、1 12 13 14 15 16 17 18 19 20 CP Q7 Q6 Q5 Q4 Q3 Q2 Q1 Q0 VCC 10 9 8 7 6 5 4 3 2 1 GND D7 D6 D5 D4 D3 D2 D1 D0 OE CP Q7 Q6 Q5 Q4 Q3 Q2 Q0 VCC Q1 18 19 20 13 17 16 14 15 12 11 3 OE 2 1 D0 D1 8 D4 4 D3 D2 5 7 6 D5 D6 GND 9 D7 10 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 VSS Q2 Q1 Q0 A0 A1 A2 A3 A4 A5 A6 A7

30、 A12 A15 A16 VPP 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Q3 Q4 Q5 Q6 Q7 E(CE) A10 G(OE) A11 A9 A8 A13 A14 A17 P VCC 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 RIN LIN ROUT1 LOUT1 ROUT2 LOUT2 ROUT3 LOUT3 DZF1 VCOM

31、 VREFH AVDD AVSS DZF2 CSN CCLK CDT1 CDT0 INT1 INT0 SDTI3 SDTI2 XTO XTI TVDD DVSS DVDD TX MCKO LRCK BCK SDTO SDTI1 PVDD R PVSS RX4 SLAVE RX3 TST RX2 I2C RX1 PDN 1 2 3 4 5 6 7 8 9 10 1G 1A 2Y 1A 2Y 1A 2Y 1A 2Y G 1Y1 2G VCC 1Y2 2A4 2A2 1Y3 2A3 2A1 1Y4 7 10 2Y1 GND 8 2Y2 1A4 9 1G 4 5 6 1A2 2Y3 1A3 2 3 1

32、A1 2Y4 1 1Y1 2G VCC 1Y2 2A4 2A2 1Y3 2A3 2A1 1Y4 7 10 2Y1 GND 8 2Y2 1A4 9 1G 4 5 6 1A2 2Y3 1A3 2 3 1A1 2Y4 1 14 11 13 12 17 15 16 18 19 20 R660 10K R661 10K R662 10K R666 10K R665 10K R664 10K R663 10K R667 10K D0 D1 D2 D2 D1 D0 D5 D4 D3 D7 D6 D7 D6 D5 D4 D3 A13 A8 A9 A11 A10 A8 A9 A10 A11 A13 2.2 R6

33、17 R616 2.2 C656 0.1 R630 2.2 2.2 R618 C616 220P C657 10u35 C661 + 220P 220 R659 R696 1.2K 3 5 7 9 C655 0.1 R605 18K 2.2 R615 R629 2.2 C608 100P 100 R453 GND VCC VOUT 3 2 1 C434 0.022 220u10 C435 + 4.7K R450 4.7uH L400 C430 12P 2 3 VOUT GND 1 VCC 100 R452 4.7K R451 0.022 C436 C431 12P C613 0.01 10K

34、R603 10K R609 100 C610 47P R608 100 C611 47P 12 13 R610 R611 100 R612 100 R613 100 R623 10K 100R604 58 57 59 2.2 R627 R620 2.2 100P C615 20P 1000P R601 20P C603 56 R602 X601 24.576MHz C612 C604 1M 2.2 R622 2.2 C602 100P C607 100P R626 R614 2.2 R628 2.2 2.2 R625 9 8 7 100 R606 R607 10K C605 220u10 C6

35、14 100P + 100 R621 3 2 1 L-CH GND-B(DSP) R-CH 0.1 C651 47P C662 330 R691 6 7 R688 330 47P C663 3.3K R686 R660 10K3.3K 3.3K R668 0 R682 C660 220P 100 R680 100 0 R683 R678 0 R679 100 R694 100P C670 18 330 47P C665 R692 19 R685 3.3K 20 R681 3.3K R687 10K R693 330 47P C664 C650 0.1 100 R674 R675 19 12 1

36、3 20 18 6 7 9 7 5 3 57 56 55 49 R285 100 61 C211 0.1 C221 1 C222 1 R288 50 51 52 53 9 8 1 60 OPT3 1VDD+5V GND-D 2 3 R454 100 12P C433 1 +5+5V+5V +5V +5V +5V +5V +5V +3+3.3V +3.3V+3.3V +3.3V+3.3V+3.3V +3.3V+3.3V +3.3V +3.3V 100 R624 220u10 + C609 220u10 + C601 220u10 C606 + BD602 100 100 R673 2.2 R69

37、0 220u10 C667 + R278 100 +2.5V +2.5V +2.5V +2.5V +2. IC600 IC601IC602 IC603 IC500 IC IC205 IC206 MAIN 8MAIN(1/4) KAF-S500 AD-3 AA-3 FHJGI (BOTTOM VIEW) (BOTTOM VIEW) (BOTTOM VIEW) CP801CP80 Q202 Q200 D200 D202D201 41 40 39 38 37 36 35 34 33 32 31 30 29 AUDATA0 AUDATA1 AUDATA2 DC DD RESET AGND VA FIL

38、T1 FILT2 CLKSEL CLKIN LRCLKN2 SCLKN1 LRCLKN1 CMPDATA SCLKN2 27 26 25 28 1 2 3 4 5 6 7 8 9 10 1G 1A1 2Y4 1A2 2Y3 1A3 2Y2 1A4 2Y1 GND 20 19 18 17 16 15 14 13 12 11 VCC 2G 1Y1 2A4 1Y2 2A3 1Y3 2A2 1Y4 2A1 1Y1 2G VCC 1Y2 2A4 2A2 1Y3 2A3 2A1 1Y4 7 10 2Y1 GND 8 2Y2 1A4 9 1G 4 5 6 1A2 2Y3 1A3 2 3 1A1 2Y4 1

39、14 11 13 12 17 15 16 18 19 20 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 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 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58

40、 57 56 55 54 53 52 51 NC NC NC NC NC NC NC NC VDD NC NC NC NC NC NC NC NC NC NC NC NC NC NC PON RDS DATA RDS CLK TWARN REMOCON NC NC NC DDX RESET DDX PWN DDX SDA DDX SCL SCDOUT INTREQ SW MUTE H/P SENS SW GAIN POWER CONT(SMPS) CDTO TU DO MULTI A MULTI B VR A VR B AVREF KEY 1 FAULT EXT CE RAM CS NC NC

41、 NC VFDP VDD TEX TX VSS XTAL EXTAL RESET AVSS STEREO TUNED NC NC OPTION 2 OPTION 1 NC NC NC NC LED B LED A FL RST FL CS FL SCK FL DI INPUT ATT H/P MUTE TU CLK TU DI TU CE T MUTE FUNC CK FUNC DI FUNC ST A18 DIR PDN CSN CCLK CDTI DSP RST DSP CS ABOOT EXT A17 EXT A16 EXT A15 5 6 7 8 VCC 4 3 2 1 VSS 5 6

42、 7 8 IN-2 BIAS OUT-2 VCC 4 3 2 1 GND IN-1 MUTE OUT-1 1u50 + C309 4.7K R3094.7K R307 100K R305 270P C311 270P C310 100K R306 4.7K R3101u50 + C308 4.7K R308 3.3K47K R341R339 47K R340 3.3K R338 2.2 R348 2.2 R313 C348 270P R344 100K R345 100K C349 270P 220u16 C351 + R343 1K 1K R3421u50 + C314 1u50 + C31

43、5 47u16 C320 + 100K R346 2.2 R349 220u16 + C317 220u16 + C316 100u10 C346 + R351 47KR352 47K 7 6 5 4 3 2 1 +12V L-OUT GND-B(HP) R-OUT GND A H/P SENSE H/P MUTE 7 6 5 4 3 2 1 R277 2.2 R235 100K R232 47K 0 R683 0 100 R674 R675 R676 100 R677 100 R672 10K 12 13 2.2 R689 0.01 C653 220P C652 200K R671 R695

44、 100 C669 100P R670 4.7K R669 4.7K 0 R684 2.2u50 C654 + 16 17 7 0.1 C432 54 R500 47 7 0.1 1 1 R287 2.2 R291 C220 C219 C217 R261 100K R258 10K R264 4.7K R263 4.7K R262 4.7K 100 75 100 74 100 73 47 72 47 71 R254 4.7K R253 4.7K R238 4.7K R239 4.7K R240 4.7K R241 4.7K R242 4.7K R243 4.7K R244 4.7K R270

45、4.7K R246 10K R247 10K R248 10K R259 100K R260 10K R255 4.7K R257 4.7K R256 4.7K 57 58 59 60 56 55 54 62 63 64 70 53 52 51 50 49 57 R268 R267 R266 R265 R286 1M R200 10MHz X200 C225 0.047F C202 0.47 5.5 + 220u10 C200 0.022 C201 + 0 100 R231 R215 100K C203 C223 100P 1 C224 1 100 R222 R283 100 29 100 2

46、7 R212 100 26 R211 100 25 R210 100 24 R209 100 R227 20 100 R228 19 18 8 100 17 R226 16 100 R225 7 15 100 R224 14 100 R223 R233 100 R221 100 100 R220 R217 100 0.1 C226 20 57 63 42 R289 10K R830 220u16 C350 + 19 +12V+12V +12V +12V +12V 12V12V 12V12V +5V+5V +5V +5V +5V+5V +5V+5V+5V +3.3V+3.3V +3.3V+3.3

47、V+3.3V +3.3V+3.3V+3.3V +3.3V +2.5V+2.5V +2.5V+2.5V +2.5V+2.5V +5V+5V BUBUBU BU BU BU BU 100 100 R673 +2.5V +2.5V +2.5V C659 220P 220u10 + C668 R272 100 R273 100 R274 100 R284 100 R276 100 680P C313 680P C312 10K R236 61 IC204 IC205 IC200 IC302 IC301 H/P M 9MAIN(2/4) KAF-S500 KLNMO (1/2) IC305 Q312 Q

48、311 CP801CP802 Q202 D301 CN803 Q310 2/2 CN104 SUB- D204 Q201 CP203CP200CN801 D200 D202D201 2/2 CN101 FRONT- CN102 FRONT- 2/2 CW400 INPUT- 2/2 CP400 IC200: CXP-828P60Q-1 IC202: RC1117-3.3 IC203: RC117-2.2 IC204: MM74HCT244 IC205,206 : MM74LCX244 IC300: DDX-800013TR IC301: NJM2769BM IC302,305 : NJM456

49、5D IC303: 74V1G79 IC500: AK4586VQ IC600: CS493263-CL IC601,602 : MM74LCX574 IC603: IC800-802 : 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 31 NC NC NC PON ATA CLK ARN CON NC NC NC SET PWN SDA SCL OUT REQ UTE ENS GAIN MPS) DTO DO TI A TI B VR A VR B REF EY 1 ULT OPTION 1 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 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PWDN SDO78 SDO56 VDD+2.5V GND VDD+3.3V SDOO34 SDO12 LRCKO BICKO VDD+2.5V GND VDD+3.3V EAPD