Onkyo-CR325-rec-sm 电路图 维修手册.pdf

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1、CR-325 SERVICE MANUALSERVICE MANUAL RC-660S CD-Receiver MODEL CR-325 Ref. No. 4044 042008 Black and Silver models B MDC, B MDD, S MDT 120V AC, 60Hz S MPP, B MPP S MGQ, S MGT, S MGR 220-230V AC, 50/60Hz SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN TH

2、E PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL. MAKE LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNIN

3、G THE APPLIANCE TO THE CUSTOMER. RadioFans.CN 收音机爱 好者资料库 A221 x 9 pcs. A023 x 4 pcs. A025 x 4 pcs. A026 x 8 4 pcs. A045 x 2 pcs. A004 x 2 pcs. A027 x 4 pcs. A019 x 4 pcs. A003 x 4 pcs. A038 x 2 pcs. A004 x 2 pcs. A003 x 2 pcs. A004 x 8 pcs. A033 x 2 pcs. U04 E001 E001 U01 U03 P281 U011 P901 A006 A05

4、6 A037 A040 A224 A217 A003 E001 A016 A069A068 A002 A049 A303 A009 F901 T901 Q559 Q560 Q557 Q558 A505 ( only) A305 Refer to EXPLODED VIEWS - 2 Refer to EXPLODED VIEWS - 2 CR-325/325UKD EXPLODED VIEWS - 1 CR-325/325UKD RadioFans.CN 收音机爱 好者资料库 A003 x 8 pcs. A003 x 4 pcs. A003 x 2 pcs. A003 x 2 pcs. U02

5、 P101 E001 A224 Z005 (Loading unit only) Z006 Z008 Z009 P105P106 P107 A301 A001 A205 A215 A190 A213A201 A211 Z007 x 4 pcs. Z010 x4 pcs. A214 x 3 A057 A060 Reference corner of stick Press and fix completery CR-325/325UKD EXPLODED VIEWS - 2 Mechanism and Front panel CR-325/325UKD RadioFans.CN 收音机爱 好者资

6、料库 CR-325/525 SCHEMATIC DIAGRAMS - 1 AF CEL CD DAC SECTION NOTE U01 MAIN CIRCUIT PC BOARD TUN_R TUN_L VC E C D PD S3_2 VC TR+ TR- PD PDSENS F F E FO+ SL- SL+ PD PDSENS CDRESET CDRESET SENS ACK IREQ SCORI CDFOK CDACK CDDATA2I CDSCORI CDSENS SSTOP SP+ SP- D C B A B A RI SELDATA SELCLK LD+ LD- AMUTE1 C

7、DIREQ AMUTE1 TUN_L DAB_R DAB_L CDOPENSW CDCLOSESW +9V +9V - 9V - 9V SELDATA SELCLK DAB_R USB_L USB_R 16M_USB DAB_L - 9VCD +9VCD LD +3.3V_IO +7V - 7V FL_AC2 FFDR TFDR FRDR TRDR FOK SRDR SFDR SENS ACK CDDATA2 CD_R CD_L CD_MUT CDPOWER GNDA_CD GNDA GNDA +1.8V_VDDC +1.8V_VDDC RFAC +3.3V_S TAPEIN_R TAPEIN

8、_L XTAI PRI_L PRI_R FO- CDCLOSE CDOPEN S3_1 STBY+B EV5V PRI_R PRI_L TUN_R +3.3V_M CD_R CD_MUT GNDA GNDA GNDA_CD TUCL TUDI VSM GNDD GNDD GNDA GNDA GNDA CDRIN_R CDRIN_L TAPEIN_L TAPEIN_R TAPE_RECL TAPE_RECR GNDA GNDA GNDA GNDA +5VM SD ST +7.5V MDP GNDA VCD+5V +3.3V +3.3V +3.3V XVDD AOUT1 AOUT2 GNDD +3

9、.3V_DABUSB GNDD GNDD GNDD GNDD VCD+5V GNDD VCD+5V GNDD GNDD GNDD GNDD GNDA_CD GNDA_CD GNDA_CD +3.3V_DABUSB GNDD GNDDGNDDGNDD GNDD GNDD GNDD GNDD GNDA GNDD VCD+5V GNDD GNDD GNDD +3.3V_DABUSB GNDD VCD+5V FL_AC1 FL_AC1 FL_AC2 S1_1 S1_1 POFF POFF ACPOWER ACPOWER GNDD EV5V EV5V +5VM +5VM GNDD - 9V GNDA +

10、9V RCH_OUT LCH_OUT GNDA GNDA RCPOWER RCPOWER PROTECT_I PROTECT_I GNDD +5VM GNDD VCD+5V GNDD GNDD GNDD GNDA GNDA GNDA PROTECT_V VCD+5V GNDD GNDA CD_R CD_L - 9VCD RCH_Q112 - 9VCD +9VCD GNDD VCD+5V GNDD VCD+5V GNDA_CD GNDD LCH_Q112 GNDA CD_L +9VCD GNDA_CD +3.3V_S BCK SDTO GNDD LRCK +3.3V CDCLOK2 CDRESE

11、T TR- FO- TR+ FO+ LD- SL- SL+ SP+ SP- LD+ CDOPEN CDCLOSE CDDATA2O CDLAT2 CDREQ CDLAT CDCLOCK RDS_DATA RDS_CLK GNDD VCD+5V VCD+5V +3.3V_DABUSB EV5V EV5V MCK MCK CDDATA1 ESD SSTOP PDSENS VC A_MUTE TUNER TO MICON SECTION TUNER_POW CD_CONT NC NC NC NC NC NC NC M M M TO MICON SECTUION NC NC NC NC NC NC N

12、C NC NC NC NC NC NC NC NC NC NC NC CR- 325 ONLY USE CR- 525 ONLY USE RI TO MICON SECTION CR- 525 ONLY USE NAAR- 9575(1/2) Jitter Meature SDO ST RDS_CL RDS_DATA GND RCH LCH VDDSEL GND SMETER VCC(9V) TUNED TO NAAR- 9575(2/2) SocketAS SocketAS TO Po- Amp section TO NAAF- 9579 L R L R L R BUS BAR for DA

13、B for USB 6800/16(RS) 3300/16(VX) BUS BARBUS BARBUS BAR RAD153 Q103A CR525 CR325 25050267 TO POWER SECTION TO NAPS- 9580 TO CD UNIT 20022391010 NSAS- 10P0997 20022391220 NSAS- 12P0842 SCL S1_2 GND_PLL R101 R112 Q103A NC C106 USB+5V GNDA_USB GNDA_DAB GND USB GNDD_DAB GND_CPU GND_MECHA GND_CD GND_CD G

14、ND_CD Heatsink S1_2 25055630 GND_CPU GND_CPU GND_CPU DIS+5V TUN+5V USB+5V GNDA_TUN TUN+5V GND_CPU GND_MECHA GND_CD OUTIN MD/TAPE IN DOCK FFC 204416053 NCFC4- 16053 FFC 2047130512 NCFC7- 130512 TO TUNNER PACK SN 25052209 SN 25055632 SN 25045779 SN 25045696 GND_PLL GND_CD only CR525 useonly CR325 use

15、C136 C137 102J 102J 47/25 C138 C139 C140 C141 47/25 47/25 47/25 C143561J 561JC142 C147 C148 222K 222K C154 C155 10/50 10/50 C162120J 150JC167 C163101J 150JC170 C171120J 10/50C175 C179101J C207 C208 22/50 47/50 C209220/10 C213 C214 102J 102J C215 C216 332J 332J C218182J C22047/25 C22147/25 C261105Z R

16、274 R275 R276 R277 R278 R28122K 1.5K 1.5K 10K 10K 10K R27310K R252 R256 R257 R258 R259 R2711K 1.5K 1.5K 22K 22K 100 R251100 1.5KR238 R239 R241 R242 R245 R24622K 22K 22K 22K 1.5K R237 R230 R231 R232 R233 R234 R235220K 220K 1K 1K 220K 220K R229100 R205330 330 470R207 R206 R213 R226 R22733K 33K R2041M

17、R202100K R185 22KR2821KR272100R250R236100R228100KR203182JC21722/50C206 C180104Z 100 330 33K 33KR162 R163 R164 R165 R168 R1691.2K 1.2K 4.7K 4.7K 1K 1KR17310K 220KR174 R175220K R176220K R1770 R1780Q114RN1441 RN1441Q113 Q108NJM4580 470R190 220KR182 220KR181 R160 R1616.8K 6.8KR171 R172 220K 10K R179 R18

18、02.7K 2.7KX101 16.9344M Q202 Q203 Q204 Q205 Q207 Q208 WM8726 MPC29M33 NJM4580 NJM4580 NJM4580 RN1441 RN1441 Q201 Q111TC7WU04FU L105 L108 L109 LM252 LM252 LM252 X102 16.9344M USB+5V TP- A TP- B TP- C TP- D 5L 5L To MICON block except MPB NC only MPB 3.3- 1W 3.3- 1W 3.3- 1W 3.3- 1W 3.3- 1W 3.3- 1W 1-

19、1W 1- 1W 1- 1W 1- 1W 1- 1W NC NC NC NC NC NC NC MODEL CR- 325 MPP CR- 325 MDC CR- 525 MGR CR- 525 MDT CR- 525 MGQ CR- 525 MPP CR- 325 MGR CR- 325 MDT CR- 325 MGT CR- 325 MGQ 6800/16(RS) 6800/16(RS) 6800/16(RS) 6800/16(RS) 6800/16(RS) 3300/16(VX) 3300/16(VX) 3300/16(VX) 3300/16(VX) 3300/16(VX) 3300/1

20、6(VX) 3300/16(VX) CR- 325 UKD CR- 525 UKD 3.3- 1W GND_MECHA LISTLIST LIST LIST LIST LIST LIST C117C114 Q104 C115C128 R122 NC MT NC NC NC NC NC MT MT MT MT 1- 1W(CR525) 3.3- 1/2W(CR325) 1- 1W(CR525) 3.3- 1/2W(CR325) MT MT MT MT MT MT C192101J Q712 2SA1162 R791 1K R225 22K R224 0 R222 1M R216 470K R21

21、7 1K R215 100K 1.8 R219 100K R19512K R193 22K R189 12K R199 12K R218 4.7K R12647 R12747 R12947 R12547 R12847 R12447 R403 2.2K C410 223J C409 473J C408 474J C403 223J R405 10K R406 10K - 7 R174 220K R180 2.7K R276 10K R282 22K R281 22K R273 10K R274 10K R261100 C209 220/10 R232 1K R242 22K R291 100 R

22、292 100 R296100 R206100 R229100 R192 1M R445 1K R230 220K R221 33 R220 33 R248 220 R410 NC R190 470 Q204:B NJM4580M- D 7 5 6 R656 NC R155 1K R154 560 D107 1SS355 C101 10/50 C405 474J C404 473J R404 2.2K C208 47/25 Q208 RN1441 Q207 RN1441 R158 10K R208 12K R18647K R18447K R19868K R799 470 R231 220K R

23、233 1K R235 220K R234 220K R275 10K R277 1.5K R278 1.5K C213 102J C214 102J R238 1.5K C207 22/50 R271 1K R203 100K R272 1K R202 100K C401 470/25 + C402 470/25 + C111 100/10 C132 220/10 C144 220/10 C152 470/10 R228100 R254 27K R255 27K R253 33K R103 22 R249 33K D102 RL1N4003 D401 1N4003 D402 1N4003 Q

24、203:B NJM4580M- D 7 6 5 Q204:A NJM4580M- D 1 8 2 3 4 X102 16.9344MHz C281 220/25 Q401 R2S15211FP 24 AVCC 23 TREL 22 BASSL2 21 BASSL1 20 FRC 19 FROUT 18 AGND 17 FLOUT 16 FLC 15 6- C14 6- OUT 13 AGND 12 5- OUT11 5- C10 4- C9 4- OUT 8 AGND7 3- OUT6 3- C5 2- C4 2- OUT 3 AGND2 1- OUT 1 1- C 40 MONO 39 SU

25、BL38 SUBR37 ADCR36 ADCL 35 FRIN2 34 FLN2 33 SRN2 32 SLN2 31 SWN2 30 CN2 29 SBRN2 28 SBLN2 27 TRER 26 BASSR2 25 BASSR1 64 INL9 63 INR9 62 RECL1 61 RECR1 60 INL8 59 INR8 58 INL7 57 INR7 56 INL6 55 INR6 54 INL5 53 INR5 52 INL4 51 INR4 50 INL3 49 INR3 48 INL2 47 INR2 46 INL1 45 INR1 44 AVEE 43 CLOCK 42

26、DATA 41 DGND 80 SBRIN1 79 SBLIN1 78 SRIN1 77 SLIN1 76 SWIN1 75 CIN1 74 FRIN1 73 FLIN1 72RECL3 71RECR3 70RECL5 69RECR5 68RECL4 67RECR4 66RECL2 65RECR2 C108 100/10 R663 39K R661 27K Q711 2SC2712 R451 10K R457 10K R413 100 R414 100 R20068K R201 12K Q202 MPC29M33AT 2G 1I3 O R194 15K C107 474J C175 10/50

27、 C118 100/10 C406 47/25 D106 1SS355 21 L790 BLM21B222 R171 220K P108 NPLG- 2P116 1 2 P415 BBL25 12 R294100 R295100 R293100 R262100 R29927K R30027K +9 C624 47/25 + R105 4.7(1/2W) 3.3 5 R122 4.7(1/2W) R209 15K R212 100 R210 100 C114 100/10 C128 10/50 C220 47/25 + C221 47/25 + 5 P412 BBL60 12 R211 15K

28、R289 100K P411 BBL60 12 P413 BBL50 12 R610 4.7K 3.3 C106 LIST R420 330 R430 330 R440 2.2K R423 330 R443 220K R434 56K P414 BBL40 21 R245 22K R239 1.5K C217 182J C218 182J C211 NC C212 NC R424 56K R421 56K R431 330 R432 56K R441 2.2K R442 220K R417 100K R416 100K C414 22/50 L103 BK1608LM252 L102 BK16

29、08LM252 C125 470/10 L108 BK1608LM252- T L105 BK1608LM252- T R246 22K R611 4.7K C103 10/50 Q106 BA00JC5WT 5 Adj 4 Vo 3 GND 2 Vin 1 Vc C116 10/50 C206 22/50 R179 2.7K R178 0 R177 0C141 47/25 + C140 47/25 + R175 220K R176 220K C155 10/50 C154 10/50 R170 47K R256 22K R257 22K R258 1.5K R259 1.5K R169 1.

30、2K R188 NC R653 39K R119 100K R223 3.3K R191 12K C146 470/10 R115 NC Q112 CXD3014AR 91 VSS2 92 VDD2 93 TEST2 94 TEST3 95 TEST4 96 TEST5 97 TEST6 98 DVSS2 99 DVDD2 100 IOVDD2 101 DOUT 102 TEST 103 TEST 104 IOVSS2 105 PLLAVD 106 PLLAVS 107 XVSS 108 XTAO 109 XTAI 110 XVDD 111 AVD4 112 AOUT1 113 VREFL 1

31、14 AVS4 115 AVSS 116 VREFR 117 AOUT2 118 AVD5 119 IOVDD3 120 IOVSS3 1 LRCK 2 LRCKI 3 PCMD 4 PCMDI 5 BCK 6 BCKI 7 XTACN 8 XRST 9 DVSS3 10 IREQ 11 CLOK 12 DATA2 13 XLAT2 14 REQ 15 ACK 16 XLAT 17 DVDD3 18 SRAMVSS3 19 SRAMVDD3 20 SENS 21 WFCK 22 XUGF 23 XPCK 24 GFS 25 C2PO 26 SCOR 27 DVDD4 28 COUT 29 SR

32、AMVSS4 30 SRAMVDD4 31 MIRR 32 DFCT 33 FOK 34 DVSS4 35 DVDD5 36 DVSS5 37 LOCK 38 MDP 39 SSTP 40 IOVSS4 41 SFDR 42 SRDR 43 TFDR 44 TRDR 45 FFDR 46 FRDR 47 IOVDD1 48 AVD1 49 AVS1 50 E 51 F 52 TEI 53 TEO 54 FEI 55 FEO 56 VC 57 A 58 B 59 C 60 D 61 AVD2 62 RFDCO 63 PDSENS 64 AC_SUM 65 EQ_IN 66 LD 67 PD 68

33、 RFC 69 AVS2 70 RFACO 71 RFACI 72 AVD3 73 BIAS 74 ASYI 75 ASYO 76 VPCO 77 VCTL 78 AVS3 79 CLTV 80 FILO 81 FILI 82 PCO 83 SRAMVSS1 84 SRAMVDD1 85 SRAMSTB 86 DVDD1 87 DVSS1 88 TEST1 89 DATA 90 CLOK2 Q114 RN1441 Q113 RN1441 Q109 2SA1162 X101 16.9344MHz JL903B NSCT- 3P95 1 2 3 P112 LGY2502- 0200FC 3 2 1

34、 C193 105Z C181104Z C197 105Z C191 104K C130105Z C194 NC C183 105Z C185 332K C190 103K C172 102K C180 104Z C201 104K C119 104Z C112 104Z C113 104Z C282 104Z C284 104Z C413 NC C165 105Z C131 104Z C129 104Z C177 102K C151 NC C150 102K C164102K C166102K C173 102K C123 104Z C283 104Z C110 104Z C109 104Z

35、 C149 103K C170 150J C171 120J C261 105Z C411 101J C412 101J C195 104K C188 104K C187 104K C200 104K C178 102K C115 104Z C117 104Z C791 104Z C792 104Z C790 101J C430 221J C431 221J C421 221J C440 NC C441 NC C422 221J C224 NC C223 NC C179 101J C192 101J C163 101J C122 104Z C156 104Z C147 222K C148 22

36、2K C199 105Z C203 152K C202 474K C196 104K C157 104Z C158 NC C159 NC C189 105Z C162 120J C167 150J C176 102K L104 NCH- 1471 L110 NCH- 1471 L251 NCH- 1471 P105B NPLG- 5P133 5 4 3 2 1 P106B NPLG- 6P134 1 2 3 4 5 6 R412 33(1/2W) +7 R455 39K D405 NC D403 NC Q710 2SC2712 R458 NC R123 22 R168 1.2K C215 33

37、2J C216 332J JL902B NPLG- 9P592 1 2 3 4 5 6 7 8 9 R411 33(1/2W) D105 D3SBA20 C415 22/50 C290 101J C285 101J C286 101J C287 101J XUGF XPCK GFS MIRR DFCT LOCK TEO TE FEO FE C182 220/10 C2PO R207 470 R160 6.8K R161 6.8K C143 561J C137 102J R162 1K R181 220K Q108:B NJM4580M- D 7 5 6 C138 47/25 + C139 47

38、/25 + R173 10K R172 10K R164 4.7K R165 4.7K C136 102J R182 220K Q205:B NJM4580M- D 7 5 6 Q205:A NJM4580M- D 1 8 2 3 4 R213 330 R185 330 R205 330 R236 33K R226 33K R227 33K R237 33K R109 0 R104 1.2K R133 150K C416 4.7/50 C198 100/10 JL503B NPLG- 11P594 1 2 3 4 5 6 7 8 9 10 11 P107B NSCT- 16P2213 1 2

39、3 4 5 6 7 8 9 10 11 12 13 14 15 16 R114 4.7(1/2W) Q108:A NJM4580M- D 1 4 3 2 8 R241 22K Q203:A NJM4580M- D 1 4 3 2 8 R163 1K R142 10 C120 100/10 L106 22 R157 6.8(1/2W) R156 6.8(1/2W) C134 220/25 C133 220/25 C142 561J C160 NC C161 NC R136 1K R146 1K C126 470/6.3 C127 NC R143 220 C174 105Z P401 NPJ- 6

40、PDWWWRRR561 10 8 7 9 2 1 3 5 4 6 R159 22K R251 100 R250 100 R252 100 3.3 Q107 MPD120N18 3 I 2 G 1 O C145 105Z Q111 TC7WU04FU 8 VD 7 6 54 GND 3 2 1 L109 BK1608LM252- T C169 104Z R148 0 C135 105Z C168 104Z R145 1K R141 1K R140 1K R138 1K R132 560 Q110 LA6565 19 VIN2+ 20 VIN2- 21 VIN2 22 VIN3- 23 VIN3

41、24 VO_OP 25 VIN- OP 26 VIN+OP 27 REG- IN 38 fin 28 REG- OUT 29 VREF- OUT 30 VREF- IN 31 VIN4 32 VIN4- 33 MUT234 34 MUTE1 35 VCONT 36 SGND 1 FWD 2 REV 3 VCCP2 4 VLO- 5 VLO+ 6 VO4+ 7 VO4- 8 VO3+ 9 VO3- 37 fin 10 VO2+ 11 VO2- 12 VO1- 13 VO1+ 14 VCCP1 15 VCCS 16 VIN1+ 17 VIN1- 18 VIN1 R130560 R137560 R1

42、35560 R134 560 R139560 C236 NC C184 NC R152 1K C289 4.7/25 + C288 4.7/25+ C204 223K R151 220 R465 3.9K C186 103K R144 560 R2983.9K R2973.9K 1.8 1.8 L111 0 C235 NC C234 221J C233 221J C232 221J C231 221J C230 105Z L101 0 R117 NC C205 NC J302B wire 1 R13168K R18768K R263 220 J201 C239 223K C121 470/10

43、 R153 220 Q104 MPC2933BHF 3 O 2G 1 I Q105 TC74VHCT541FT 11 Y8 12 Y7 13 Y6 14 Y5 15 Y4 16 Y3 17 Y2 18 Y1 19 G2 20 VCC 1 G1 2 A1 3 A2 4 A3 5 A4 6 A5 7 A6 8 A7 9 A8 10 GND P281A NSCT- 13P2106 13 12 11 10 9 8 7 6 5 4 3 2 1 R101 LIST R112 LIST R204 1M C407 47/25 C124 104Z Q201 WM8726GED/RV 8 VDD 9 OUTL 1

44、0 MUTE 11 NC 12 DEM 13 FORM 14 MCLK 1 LRCIN 2 DIN 3 BCKIN 4 NC 5 CAP 6 OUTR 7 GND Q102 MPC2905BHF 2G 3 O 1 I Q103 MPC2905BHF 1 I 2G 3 O CR-325/525 SCHEMATIC DIAGRAMS - 1 AF CEL CD DAC SECTION NOTE U01 MAIN CIRCUIT PC BOARD TUN_R TUN_L VC E C D PD S3_2 VC TR+ TR- PD PDSENS F F E FO+ SL- SL+ PD PDSENS

45、 CDRESET CDRESET SENS ACK IREQ SCORI CDFOK CDACK CDDATA2I CDSCORI CDSENS SSTOP SP+ SP- D C B A B A RI SELDATA SELCLK LD+ LD- AMUTE1 CDIREQ AMUTE1 TUN_L DAB_R DAB_L CDOPENSW CDCLOSESW +9V +9V - 9V - 9V SELDATA SELCLK DAB_R USB_L USB_R 16M_USB DAB_L - 9VCD +9VCD LD +3.3V_IO +7V - 7V FL_AC2 FFDR TFDR F

46、RDR TRDR FOK SRDR SFDR SENS ACK CDDATA2 CD_R CD_L CD_MUT CDPOWER GNDA_CD GNDA GNDA +1.8V_VDDC +1.8V_VDDC RFAC +3.3V_S TAPEIN_R TAPEIN_L XTAI PRI_L PRI_R FO- CDCLOSE CDOPEN S3_1 STBY+B EV5V PRI_R PRI_L TUN_R +3.3V_M CD_R CD_MUT GNDA GNDA GNDA_CD TUCL TUDI VSM GNDD GNDD GNDA GNDA GNDA CDRIN_R CDRIN_L

47、TAPEIN_L TAPEIN_R TAPE_RECL TAPE_RECR GNDA GNDA GNDA GNDA +5VM SD ST +7.5V MDP GNDA VCD+5V +3.3V +3.3V +3.3V XVDD AOUT1 AOUT2 GNDD +3.3V_DABUSB GNDD GNDD GNDD GNDD VCD+5V GNDD VCD+5V GNDD GNDD GNDD GNDD GNDA_CD GNDA_CD GNDA_CD +3.3V_DABUSB GNDD GNDDGNDDGNDD GNDD GNDD GNDD GNDD GNDA GNDD VCD+5V GNDD

48、GNDD GNDD +3.3V_DABUSB GNDD VCD+5V FL_AC1 FL_AC1 FL_AC2 S1_1 S1_1 POFF POFF ACPOWER ACPOWER GNDD EV5V EV5V +5VM +5VM GNDD - 9V GNDA +9V RCH_OUT LCH_OUT GNDA GNDA RCPOWER RCPOWER PROTECT_I PROTECT_I GNDD +5VM GNDD VCD+5V GNDD GNDD GNDD GNDA GNDA GNDA PROTECT_V VCD+5V GNDD GNDA CD_R CD_L - 9VCD RCH_Q1

49、12 - 9VCD +9VCD GNDD VCD+5V GNDD VCD+5V GNDA_CD GNDD LCH_Q112 GNDA CD_L +9VCD GNDA_CD +3.3V_S BCK SDTO GNDD LRCK +3.3V CDCLOK2 CDRESET TR- FO- TR+ FO+ LD- SL- SL+ SP+ SP- LD+ CDOPEN CDCLOSE CDDATA2O CDLAT2 CDREQ CDLAT CDCLOCK RDS_DATA RDS_CLK GNDD VCD+5V VCD+5V +3.3V_DABUSB EV5V EV5V MCK MCK CDDATA1 ESD SSTOP PDSENS VC A_MUTE TUNER TO MICON SECTION TUNER_POW CD_CONT NC NC NC NC NC NC NC M M M TO MICON SECTUION NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC CR- 325 ONLY USE CR- 525 ONLY USE RI TO MICON SECTION CR- 525 ONLY USE NAAR- 9575(1/2) Jitter Meature SDO ST RDS_CL RDS_