Panasonic-SAAK66-cs-sch 电路图 维修手册.pdf

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1、http:/servis- Service Manual TOP NEXT ORDER NO. MD0102038C1 A6 CD Stereo System lSA-AK66 Colour (S). Silver Type Area (P). U.S.A. (PC). Canada TAPE SECTION : SG-2W MECHANISM SERIES CD SECTION : RAE0152Z-3 TRAVERSE DECK SERIES Specifications AMPLIFIER SECTION Power output THD 10% Total harmonic disto

2、rtion (Front 1 kHz) 70 W per channel (6) (Center 1 kHz) 70 W per channel (8) (Surround 1 kHz) 35 W per channel (8) Total output in stereo mode 140 W Total output in Dolby Pro Logic mode 280 W FTC Power output THD 10% Total harmonic distortion (Front 70-16 kHz) 60 W per channel (6) (Center 70-16 kHz)

3、 70 W per channel (8) (Surround 70-16 kHz) 35 W per channel (8) Total output in stereo mode 120 W Total output in Dolby Pro Logic mode 260 W Input sensitivity AUX 250 mV Input Impedance AUX 13 k FM TUNER SECTION Frequency range 87.9 - 107.9 MHz (200 kHz steps) 87.5 - 108.0 MHz (100 kHz steps) Sensit

4、ivity 2.5V (IHF) S/N 26 dB 2.2V Antenna terminal(s) 75 (unbalanced) AM TUNER SECTION Frequency range 520 - 1710 kHz (10 kHz steps) Sensitivity S/N 20 dB (at 1000 kHz) 560V/m CASSETTE DECK SECTION Track system 4 track, 2 channel Heads Record/playback Solid permalloy head Erasure Double gap ferrite he

5、ad Motor DC servo motor Recording system AC bias 100 kHz Erasing system AC erase 100 kHz RadioFans.CN 收音机爱 好者资料库 19 Troubleshooting Guide TOP PREVIOUS NEXT TOP PREVIOUS NEXT RadioFans.CN 收音机爱 好者资料库 30 29 2228272625 7654321 2324 21201915161718 141312111098 IC703 IC703 AN8739SBE2 FOCUS COIL/ TRACKING

6、COIL/ TRAVERSE MOTOR/ SPINDLE MOTOR DRIVE R729 3.9K R728 3.9K R727 3.9K R749 4.7K R723 6.8K R731 6.8K R725 390 R715 1K R724 18K R735 100 R736 100 R701 4.7 R704 1K R744 120K R705 150K R702 10K R706 1K R707 39K R708 22K C752 1000P C739 1500P C715 2700P C704 0.1 C742 0.027 C747 180P C710 120P C749 2200

7、P C713 0.1 C707 0.027 C702 0.1 C706 2700P C712 0.1 C711 0.1 C751 0.1 C750 0.1 C736 0.1 C737 0.1 C735 0.1 C C C C C C738 0.01 C703 6.3V100 C701 6.3V33 C714 6.3V100 C734 10V220 M M701 M M702 1 3 5 7 9 8 6 4 2 10 11 12 13 14 15 16 CN701 1 3 5 7 9 8 6 4 2 10 11 12 13 14 15 16 Q701 Q701 2SA1037AKSTX LASE

8、R POWER DRIVE 1521201918171624232228272625 1413121110 987654 321 IC701 IC701 AN8885SBE1 SERVO AMP 81 2 3 45 6 7 VCC NC 3837 3536 33 2930 GND TEN FEN FEOUT FBAL TBAL TEOUT CEA RF LPD LD RFIN PDF PDE PDB PDA VREF ENV OFTR /RFDETGND LDON BDO VCC SP MOTOR TRV MOTOR NC RSTIN IN3 IN4 VREF NC /RST GND GND

9、PVCC2 PGND2 D4+ D4- D3+ D3- PGND1 PVCC1 NC D2+ D2- D1+ D1- IN1 NC PC2 NC IN2 GND CSBRT LASER DIODE 11 12 10 6 8 5 4 9 2 3 GND VCC AIN BIN VREF NAOUT GND NBOUT F+ F- T+ T- LPD VREF NA NB GND LD GND LD PDE PDF VCC NC PDOWN NC NC NC 28 3.3V(3V) 3.3V(3V) 3.3V(3.5V) 3.3V 7.3V 7.3V 7.3V 1.6V 1.6V 1.6V 3.3

10、V(3.5V) 3.3V 3.7V(3.5V) 3.7V(4.1V) 1.6V 1.6V 3.2V(0V) 1.6V 1.6V 3.2V 2.7V (2.3V) 0.9V (2V) R750 4.7 SCHEMATIC DIAGRAM -1 CD SERVO CIRCUIT OPTICAL PICKUP CIRCUIT : CD SIGNAL LINE 1.6V 1.6V 1.6V 1.6V 3.2V 0V(0.2V) 2.7V(2.3V) 0.9V(1.4V) 0.7V 1.9V 1.6V 0V 0V(3.1V) 1.6V 1.6V 1.6V 1.6V 1.6V 1.6V 1.6V 1.6V

11、 0V 0V(3.2V) : +B SIGNAL LINE: +B SIGNAL LINE RadioFans.CN 收音机爱 好者资料库 40 41 42 43 39383736353433323130292827262524232221 20 19 18 4417 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61626364656667686970717273747576777879 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 80 1 R714 0 R717 1K R709 47K R711 82K R72

12、1 100 R718 1K R712 220 R741 47K R742 220K R753 10 C722 10P C721 10P C724 0.1 C744 5600P C726 1000P C725 1000P C730 0.1 C754 470P C733 0.1 C718 0.22 C716 820P C745 1000P C717 0.1 C753 470P C743 0.1 C727 50V1 C728 50V1 C731 6.3V220 C723 10V220 C732 6.3V220 S701 X701 1 3 5 7 9 8 6 4 2 10 11 12 13 14 15

13、 16 17 18 19 CN702 SPEED RESY SSEL BYTCK DEMPH IN DVSS1 DVDD1 VDD AVSS2 AVDD2 OUT /CLDCK FCLK IPFLAG FLAG CLVS CRC /TEST AVDD1 AVSS1 RSEL PSEL MSEL BCLK LRCK SRDATA TX MCLK MDATA MLD SENSE /FLOCK /TLOCK BLKCK SQCK SUBQ DMUTE STAT /RST SMCK TVD PC ECM ECS TRD FOD VREF FBAL TBAL FE TE RFENV VDET OFT T

14、RCRS /RFDET BDO LDON WVEL ARF IREF DRF DSLF PLLF EFM PCK SUBC SBCK VSS X1 X2 OUTR OUTL 1516 21 20 22 23 REST SW PLLF2 VCOF VCOF2 IOSEL IOVDD CSEL 11 10 9 DSLF2 RESET SW 1 KICK TRV /RST 3 STAT 4 SUBQ 6 SQCK 7 BLKCK 8 MLD MDATA MCLK P.GND +7.5V 17 TX LD SW D.GND +3.3V Rch OUT A.GND Lch OUT 19 RSXZ16M9

15、M01T 0V(3.2V) 0V(3.2V) 0V 0V 1.6V 1.6V 1.6V 1.6V 1.6V 1.6V 1.6V 1.6V 1.6V 1.6V 1.6V 3.2V(0V) 3.2V 1.6V 3.2V 0.5V 3.2V 0V 0V(0.2V) 3.2V(3.1V) 0V(3.1V) 3.1V 3.2V 3.2V 2.9V 1.5V 1.5V 2.9V 3.2V 3.2V 3.2V 1.5V 1.5V 3.2V 0.5V 1.6V 1.6V 1V 1.6V 1.5V IC702 MN662790RSC SERVO PROCESSOR DIGITAL SIGNAL PROCESSO

16、R/ DIGITAL FILTER/ D/A CONVERTER TJ702 18 SCHEMATIC DIAGRAM - 2 : CD SIGNAL LINE CD SERVO CIRCUIT TO PANEL CIRCUIT (CP606) ON SCHEMATIC DIAGRAM-8 : +B SIGNAL LINE: +B SIGNAL LINE D S G : FM/AM SIGNAL LINE 50V1 IC101 IC102 Q101 AM LOOP ANT AM EXT ANT JK101 75 FM EXT ANT L102 8 7 1 3 4 2 5 6 2 1 3 4 1

17、00K Z120 (RAL0029) 5.6P 0.001 100K 390 1.2u 2.2P 180P 820K 3.3P 10P 0.001 0.47u 100K 2.7K 220 390 2.2P 4.7P 560K 390 680K 2.2P 10P 2SK544 RF AMP 2SC2786M FM MIXER 2SC1675L1L2 BUFFER AMP LOCAL OSC GND C101 0.01 C102 16V10 C117 0.01 C118 0.01 C137 3300P R123 68K R102 4.7K C139 50V4.7 C131150P R143 22K

18、 C115 C119 680P R120 47K C116 0.033 C138 0.01 C120 16V10 R121 22K R118 C127 C109 1000P C114 C126 10 Z102 R119 4.7K C106 0.01 C148 0.01 C147 1000P R124 33 X102 R127 470 C122 R122 2.7K C121 50V0.47 C123 50V1 C113 1000P R151 82 R116 1K R115 560 C111 50V4.7 R113 10K R111 390 R129 27K C124 100P R128 82 R

19、130 10K C130 6.3V100 C132 1000P D101 UDZSTE175R1B C125 16V22 C134 27P C133 27P C112 0.01 X103 IC102 LC72131MDTRM PLL FREQUENCY SYNTHESIZER IC101 LA1833NMNTLM FM/AM IF AMP DET/AM OSC MIX/ FM MPX C142 50V1 R142 6.8K C141 50V1 R141 6.8K R145 100K C143 6800P R146 100K C144 6800P 0.1 C129 6.3V100 C149 R1

20、31 R137 1K R136 1K R135 1K R134 470 CE PLLDA PLLCK DO/ST R138 3.3K R132 10K R133 1K SD DO/ST R126 1K R125 470 RCH CE LCH PLLDA DO/ST PLLCK 15V DO/ST MUTEA SD +7.5V 2A 1A Q106 KRA102MTA POWER SUPPLY CONTROL (FM : ON) R110 1K R114 5.6K R152 C110 0.01 C107 0.047 R112 100K C108 8P R117 47K R103 270 R105

21、 470 C104 1000P R106 470K R107 330 C103 0.01 Q101 2SC2058SPTA FM IF AMP R104 1K CF201 2 13 TUNGND 0 68 RLQB1R0KTD-D RLFDFT22DD RSXC7M20S05T Z101 RLA2Z007-T RLI2Z021M-T C136 1000P 1 2 3 4 5 6 789 3 2 1 56 4 RLFFETWND01MRLFFETWND01M CF202 2 13 9101112 13141516 87653421 1718192021222324 OSC OUT OSC AFC

22、 AM RF IN AGC AM OUT DET OUT PILOT IN MPX IN PILOT OUT RCH LCHMONO FM/AM STRQ VCC FM DET ST SD GND AM RF IN REG AM MIX OUT FM IF IN 910 111213141516 87653421 17181920 XOUT VSS AOUT AIN PD VDD FMIN AMIN MONO IFINFM STRQ SWB SWA AM DO DI CE CL XIN SCHEMATIC DIAGRAM - 3 TUNER CIRCUIT : FM SIGNAL LINE:

23、AM SIGNAL LINE : FM OSC SIGNAL LINE: AM OSC SIGNAL LINE : +B SIGNAL LINE 3.3K16V22 50V3.3 50V4.7 (2.07V) (2.09V) 2.09V (6.42V) (6.27V) 6.28V (2.07V) (2.07V) 2.08V (2.06V) (2.08V) 2.07V (0V) (0V) 0V (5.14V) (4.22V) 5.12V (5.16V) (5V) 5.16V (5.15V) (4.13V) 4.12V (6.43V) (6.17V) 6.27V (0.02V) (3.68V) 3

24、.68V (1.32V) (5.19V) 5.19V (4.55V) (3.76V) 3.72V (1.76V) (1.78V) 1.77V (1.75V) (1.76V) 1.76V (2.01V) (2.02V) 2.02V (2.07V) (2.08V) 2.08V (2.06V) (2.07V) 2.07V (1.56V) (2.36V) 2.36V (1.25V) (2.02V) 1.86V (0.75V) (0.25V) 0.25V (2.06V) (2.46V) 2.46V (2.06V) (2.46V) 2.46V (6.42V) (6.27V) 6.27V (5.01V) (

25、4.85V) 4.85V (2.61V) (2.61V) 2.62V (0.55V) (0.77V) 0.55V (0.02V) (0.23V) 0.02V (0.02V) (4.75V) 0.02V (5.16V) (5.03V) 5.16V (0.18V) (5.19V) 5.19V (4.98V) (4.83V) 4.83V (0.02V) (4.43V) 4.43V (12.3V) (12.31V) 12.25V (0V) (0V) 0V (0V) (0V) 0V (2.49V) (2.59V) 2.59V (0V) (0V) 0V (5.16V) (5.16V) 5.17V (0.9

26、V) (0V) 0V (0.9V) (0V) 0V (1.84V) (12.33V) 12.26V (0V) (0V) 0V (2.6V) (2.6V) 2.6V 0V (0V) 13.6V (13.6V) 13.6V (13.6V) 0V (0V) 0V (0V) 0V (0V) TO MAIN CIRCUIT (1B) ON SCHEMATIC DIAGRAM-4 TO MAIN CIRCUIT (2B) ON SCHEMATIC DIAGRAM-4 AM ANT COIL AM OSC COIL 14 13 12 11 10 2 4 6 8 9 7 5 3 1 CN205 18 17 1

27、6 15 14 13 12 11 10246897531 CP503 910111213141516 87653421 IC305 IC305 BU2090AF-E2 I/O EXPANDER JK201 JK202 BASS1 BASS2 ALCR ALCC BASS3 BASS4 BASS5 STEPC SI SCK A B C BPCLK BPMF INLA INRA INLB INRB INLC INRC INLD INRD RECL RECR VFC1 GND VFC2 MIC FILTER CAP VCC OUTR OUTL HPFL1 HPFL2 HPFL3 HPFR1 HPFR

28、2 HPFR3 F3R2 F1L2 F1L1 F2L2 F2L1 F1R2 F1R1 F3R1 F2R2 F2R1 DPLL1 DPLL2 DPLR2 DPLR1 F5L F5R F4R2 F4R1 F4L1 F4L2 F3L2 F3L1 PS2 PS1 32 33343536373839404142434445464748 49 3150 3051 2952 2853 2754 2655 2556 2457 2358 2259 2160 2061 1962 1863 17 1615141312111098765432 64 1 1 2 4 6 8 10 9 7 5 3 CN204 C339

29、16V10 C405 50V4.7 C464 50V2.2 C304 16V10 C20850V2.2 C408 50V2.2 C205 50V4.7 C406 50V2.2 C206 50V2.2 C210 50V2.2 C410 50V2.2 C20916V10 C30116V10 C33716V10 C21116V10 C41116V10 C409 16V10 R315 27K R318 4.7K R307 82K R313 47K R340 220 R314 4.7K R479 10 R396 10K R4714.7K R4704.7K R4694.7K R4684.7K R4661K

30、 R4654.7K R4644.7K R4631K R4624.7K R4614.7K R420 1K R419 1K R459 47K R458 47K R457 10K R456 22K R455 12K R454220 R45322K R451 10K R452 12K R472100KR416 100K R216 100K R473100K R474 100 R317 2.7K R316 2.2K R418 4.7K R218 4.7K R417 2.2K R217 2.2K R235 2.2K R236 10K R436 10K R435 2.2K R214 2.2K R215 10

31、K R415 10K R414 2.2K R212 2.2K R213 10K R413 10K R412 2.2K R410 39K R409 820 R209 820R210 39K R211 220K R411 220K R395 4.7K R302100K R301100K R208 10K R207 1.5K R407 1.5K R408 10K R406 47K R206 47K R405 1K R205 1K R401 10K R201 10K R202 3.9K R402 3.9K R312 3.3K R306 82K R304 82K R305 390K R308 390K

32、R309 82K R311 15K R310 22K R393 10K R394 1K C309 50V0.33 C308 50V0.33 C307 50V0.33 C310 50V0.33 C467 0.15 C314 0.15 C448 0.15 C312 0.15 C315 0.027 C452 0.15 C313 0.15 C440 0.15 C311 0.15 C323 1500P C322 C321 C319 5600P C317 0.027 C338 0.22 C466 1000P C332 0.1 C441 1000P C453 1000P C463 100P C334 0.2

33、2 C333 0.22 C465 470P C461 470P C459 0.1 C462 100P C329 0.068 C207 220P C407 220P C201 100P C401 100P C402 100P C202 100P C300 0.01 C450 100P C451 100P C302 0.1 C303 0.047 C305 0.047 C306 4700P C316 0.027 C318 0.027 C320 5600P C324 C326 0.068 C325 0.068 C327 0.068 C328 0.068 C330 0.068 C336 0.1 C449

34、 0.47 Q304 Q304 2SB621ARSTA SUPPLY SWITCH (CD PLUNGER) D302 MA728TX D311 RL1N4003S-P Q305 Q305 KRC102STA SWITCH FOR PLUNGER D313 UDZSTE177R5B VSS VEE VDD 2X 1X X-COM 0X 3X A B INH 1Y 3Y 0Y 2Y Y-COM 910111213141516 87653421 IC301 IC301 TC4052BFNELM CMOS SWITCH SPC SPB SPA DCDET1 PLLDA PLLCLK LED_CTL

35、PLLCE1 SER4 SER5 CD7.5V CD3.3V GND2 CDR GND1 CDL AUX_SEL SPE_SEL -9.0V +9.0V MIC CDR CDL SPE SPC SPB SPA SER6 SER3 SER5 SW5V +9.0V RCH CE PLLCE1 LCH PLLDA PLLDA DO/ST PLLCLK PLLCLK GND1 +15V DO/ST SQCK/ST/DO SD 7.5V +9.0V PBL PBR RECL RECR +15V LTIN RTIN SLIN SRIN CIN SWIN VREF+ CHG_AD2 SW5V SW2 SW1

36、 CHG_AD1 CHG_PLGR VREF+ CHG_CCW CHG_HALF CHG_CW +9.0V /CD PCONT SPE_SEL AUX_SEL DPL/ST MUTE_S MUTE_C MUTE_A SER6 SER4 VREF+ LED_CTL NC /CD1 LED_CTL S.WOOFER VCC DGND DATA CLK MUTE_S MUTE_C MUTE_A NAS_A NAS_B DPL/ST PCONT SPE_SEL AUX_SEL RCH LCH AUX1 LCH RCH LCH RCH CCH SURROUND MO10V DGND PGND 8V 10

37、V 5600P 5600P 1500P IC302 BH3874AKS2 AUDIO SOUND PROCESSOR TO PANEL CIRCUIT (CP605) ON SCHEMATIC DIAGRAM-8 TO DECK CIRCUIT (H1001/ W1001) ON SCHEMATIC DIAGRAM-10 TO CD LOADING CIRCUIT (CN1) ON SCHEMATIC DIAGRAM-12 MAIN CIRCUIT SCHEMATIC DIAGRAM - 4 2B 1B TO TUNER CIRCUIT (2A) ON SCHEMATIC DIAGRAM-3

38、TO TUNER CIRCUIT (1A) ON SCHEMATIC DIAGRAM-3 TX CENTER SPEAKERS : +B SIGNAL LINE: AUX SIGNAL LINE : MAIN SIGNAL LINE: CD SIGNAL LINE : RECORD SIGNAL LINE : FM/AM SIGNAL LINE : +B SIGNAL LINE 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10246897531 CP502 8 1234 567 53545556576162636441424344

39、4546474849505152585960 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 2423222120191817 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 1615141312111098765432 80 1 C335 10V220 C343 10V220 C344 10V100 R365 0 R364 47K R228 10K R219 10K 10 R448 10 R450 100 R449 100 0 R338 100 R339 2.7K R336 10K R334 10K R

40、332 10K R337 100 R328 R335 0 R331 0 R333 0 R330 10K R319 100K C427 50V2.2 C227 50V2.2 C342 50V4.7 C470 6.3V470 C447 16V10 C247 16V10 C357 50V0.33 C360 16V10 C361C362 C363 16V10C364 16V10 C365 16V10 C372 50V1 50V1 C345 16V10 C347 16V10 C349 16V10 C351 16V10 C353 16V10 C356 16V10 C367 50V1 C340 16V47

41、C346 16V10 C348 16V10 C350 16V10 C352 16V10 C341 680P C374 1000P C331 0.1 C359 0.1 C358 0.1 C368 0.1 C366 0.1 C376 0.22 C373 4700P C379 4700P C380 1000P C378 0.1 C375 0.1 C377 0.22 C369 100P C370 100P C371 100P +9.0V CHG_HALF SQCK/ST/DO CHG_CW CHG_CCW CHG_PLGR MIC LED9V -VP VREF+ SER7 SER6 CHG_AD1 S

42、W2 SW5V SW1 CHG_AD2 SPE SER3 SER2 HPSW HPL HPR SD LTIN RTIN CIN SLIN SRIN SWIN LOCH SW5V SER7 SER5 SER2 SER5 SW5V VINL VINR VOUTL VOUTR DATA GND VCC CLK IC303 M62464FP DOLBY PRO-LOGIC DECODER WITH 6CH I/P C381 C416 47P C415 100P R427 27K R426 3.3K C417 16V10 C218 0.01 R227 27K R226 3.3K C216 47P C21

43、5 100P C418 0.01 C217 16V10 C414 2200PC214 2200P R225 47KR425 47K R424 4.7KC413 0.056C213 0.056R224 4.7K R221 8.2K R421 8.2K R329 IC310 M62429FP 2CH ELECTRONIC VOLUME IC GND R320 100K C392 0.1 C383 5600P C384 0.047 R327 330K C385 50V0.68 C386 0.22 C387 0.22 C388 50V4.7 C389 50V4.7 C390 0.22 C391 0.2

44、2 C393 0.047 C394 C395 0.1 C396 0.1 C397 0.022 C398 0.022 C399 0.1 C400 680P R325 47K C433 0.01 R324 75K C434 0.01 C437 680P R322 47K R323 150K C436 0.01 R321 75K C435 0.01 MAIN CIRCUIT SCHEMATIC DIAGRAM - 5 TO PANEL CIRCUIT (CP607) ON SCHEMATIC DIAGRAM-8 5678 3421 IC308 50V0.33 50V0.33 0.047 IC308

45、M5218AP BUFFER AMP IC VCC GND LOUT ROUT CVOLOUT CVPLIN COUT SOUT PSLIN PSRIN SLVOLOUT SLVOLIN SLOUT SROUT SRVOLIN SRVOLOUT SWOUT SWVOLIN SWVOLOUT MICIN DATA SCK REQ DSEL IN D IN LPF2 IN1 LPF1 IN1 LPF1 IN2 LPF2 IN2 LPF2 OUT DVOL OUT ECHO OUT BNR IN ABL ABR LIN RIN LTIN RTIN CIN SLIN SRIN SWIN VRSWIN

46、VREF1 AVCC IREF AGND DVDD CMC DVSS LPF1 IN3 ADINTIN ADINTOUT ADCONT DACONT DAINTIN DAINTOUT DBC1 DBC2 DBC3 PSC3 PSC6 PSC2 PSC5 PSC1 PSC4 RLC5 RLC2 RLC1 RLC4 RLC7 RLC3 RLC8 RLC6 LBPF2 LBPF1 RBPF2 RBPF1 NGC3 NGC2 NGC1 R326 150K : +B SIGNAL LINE: MAIN SIGNAL LINE : +B SIGNAL LINE C444 V10 R486 1K R485

47、27K R487 100K R488 6.8K R467 0 R441 150K R447 1K R475 1K R438 27K R460 100K R297 100K R296 1K R295 R298 6.8K R299 18K R489 18K R244 220 R353 15K R352 39K R429 1.2K R229 1.2K R242 1K R446 3.3K R397 1K R241 100K R400 1K R243 100K R444 820K R443 5.6K R442 68K R398 150K R399 1K R440 100K R232 100K R432

48、100K R23027K R231 4.7K R437 2.7K R439 4.7K R238 2.7K R237 100 27K R239 33K R431 4.7K R240 1.5K R430 27K C446 16V10 C439 63V100 C246 16V10 C442 50V4.7 C426 16V10 C226 16V10 C423 16V10 C457 50V3.3 C231 16V10 C458 50V0.47 C432 16V10 C224 16V10 C424 16V10 C22316V10 C230 16V10 C431 16V10 C229 680P C443 0

49、.01 C428 390 C232 0.01 C429 100P C221 47P C222 100P C460 0.01 C430 0.01 C228 47P C421 47P C422 100P Q302 Q302 2SB621ARSTA VOLTAGE REGULATOR (-VP) D401 MA728TX D305 D304-D305 RL1N4003S-P D304 D201 MA728TX D312 RL1N4003S-P D307 1SS355TE17 D306 D306 MA8300MTX D303 UDZSTE175R1B Q406 Q206-Q406 KTC3875GRTA AGC SWITCH Q206 Q203-Q204 KTD1304TA MUTING SW