Onkyo-CR315DAB-rec-sm 电路图 维修手册.pdf

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1、CR-315/315DAB SERVICE MANUALSERVICE MANUAL RC-660S CD RECEIVER CR-315 for CS-315 Black and Silver models MODEL CR-315 MODEL CR-315DAB 230V AC, 50Hz 120V AC, 60Hz B MPP, S MPP S MDC Ref. No. 3963 082006 CR-315DAB for CS-315UK Silver model CR-315 Silver model S MPB230V AC, 50Hz 220 - 230V AC, 50/60Hz

2、120V AC, 60Hz S MGT, S MGQ S MDT SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE 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-

3、CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. RadioFans.CN 收音机爱 好者资料库 CR-315/315DAB CR-315/315DAB EXPLODED VIEW A303 x 9 pcs. A004 x 9 pcs. A217 x 2 pcs. A112 x 4 pcs. A117 x 3 pcs.

4、A121 x 2 pcs. A103 x 14 pcs. A111 x 2 pcs. A105 x 3 pcs. A123 x 4 pcs. A309 x 2 pcs. A102 x 6 pcs. A104 A121 x 2 pcs. A119 x 2 pcs. A104 x 2 pcs. A007 x 2 pcs. U05 U10 U11 U04 P1002 P1102 E002 A009 A125 A132 x 4 pcs. A305 A101 A109 A501 A127 A134 A128 U02 U01 U08 U06 T901 F901 P1101 P1001 P1003 U07

5、A301 A001 A213 A201 A205 A218 A302 A130 A106 A107 A108 A207 A115 x 4 pcs. A113 Q559 Q560 Q557 Q558 A308 A306 A202 x 4 pcs. U09 A110 x 2 pcs. Refer to EXPLODED VIEWS OF MECHANISM RadioFans.CN 收音机爱 好者资料库 CR-315/315DAB EXPLODED VIEWS OF MECHANISM-1 CD MECHANISM : DLM1A01-14CA / KSM-213CLCM Z005 Z006 Z0

6、07 x 4 pcs. Z009 (gold) x 2 pcs. Z010 x 4 pcs. Z008 (silver) x 2 pcs. PARTS LIST PART NO. (SN)PART NAME 24800056 24800017 24818058 24820071 24820072 801632 Tray loading unit : DLM1A01-14CA Refer to EXPLODED VIEWS OF MECHANISM-2 Drive unit : KSM-213CLCM Refer to EXPLODED VIEWS OF MECHANISM-3 QTY Fron

7、t side CD Tray Loading unit CD Drive unit INSULATOR SPRING SPRING SCREW DLM1A01-14CA KSM-213CLCM (CDC-A) TP-D (silver) TP-E (gold) 2.6 x 8 x W10 1 1 4 2 2 4 DESCRIPTION CD MECHANISM = Tray loading unit : DLM1A01-14CA + Drive unit : KSM-213CLCM REF. NO. Z005 Z006 Z007 Z008 Z009 Z010 RadioFans.CN 收音机爱

8、 好者资料库 CR-315/315DAB EXPLODED VIEWS OF MECHANISM-2 CD TRAY LOADING UNIT : DLM1A01-14CA 4 6 1 3 8 9 5 12 2 1110 7 PARTS LIST PART NO. (SN)DESCRIPTIONQTY CHASSIS TRAY SUB CHASSIS CAM SLIDER GEAR TRAY CLAMPER ASSY PWB ASSY GEAR A PULLEY GEAR MOTOR ASSY LOADING BELT SCREW 65-210-1054 65-218-1055 65-211-

9、2040 65-239-2004 65-222-3005 65-093-4057H 65-093-4058H 65-222-4037 65-222-4004 65-093-4068H 02-083-4274 GSP14A25027 1 1 1 1 1 1 1 1 1 1 1 2 REF. NO. 1 2 3 4 5 6 7 8 9 10 11 12 CR-315/315DAB 51 54 5553 56 57 58 61 52 PARTS LIST REF. NO.PART NO. (SN)DESCRIPTION 51 52 53 54 55 56 57 58 61 Motor chassis

10、 assy Motor gear assy Sled shaft Gear (A) (S) P2 x 3, Screw Leaf switch Motor PC board Connector 6pin KSS-213C, Pickup EXPLODED VIEWS OF MECHANISM-3 CD DRIVE UNIT : KSM-213CLCM X-2625-877-1 X2625-769-1 2626-908-01 24810023 7621-255-15 24840008 1639-678-12 1-564-722-11 8848-483-05 QTY 1 1 1 1 2 1 1 1

11、 1 OK NG CR-315/315DABCR-315/315DAB SCHEMATIC DIAGRAMS-1 PRE-AMPLIFIER SECTION CDSVAK CDSVRST CDSVRQ CDSVSO TUCL TUDI TUDO/ST SD SUBCLK SUBSI TAPE_RECR TAPE_RECL CDR_RECR CDR_RECL DABR DABL CDANA_OUT_R CDANA_OUT_L DIR_R DIR_L +8V +8V DAB_RXD CDSVCK CDSVSO CDSVSI CDSVRE CDSVAK CDSVRQ P-ON CDSVRST S_M

12、UTE DABRST CD_AMUT CDPOWER P_OFF EV+5VINPUT ANA_GND +B_DIR +8V P-ON RCPOWER RESET P_OFF P_OFF EV_GND EV+5VINPUT A_MUTE FRONTIN_R PRI-R TAPEIN_R TAPEIN_L CDRIN_R CDRIN_L LINE_L LINE_R DIR_R DIR_L TUN_R TUN_L FRONTIN_L FRONTIN_R DIG_OUT D_GND DIG_IN VD_+3.3V PROTECT_I SP_RL GND_CPU HP_IN DIG_AMP_MUT D

13、AB_TXD SELDAT SELCLK SPDIF_OUT GND DIG-IN SPDIF_OUT DIG-OUT DIR_RST DIR_RST REMIN SUBSO CDSVRE CDSVCK DAB_RXD FRONTIN_L RchOUT LchOUT A_MUTE_SIGNAL RCPOWERCONTROL PROTECT_I SP_RL PROTECT_V DIG_AMP_MUT RCPOWER P-ON EV+5V_OUT PROTECT_I EV_GND DIG_MUTE STBYLED SELCLK -8V MUTE_TR CDANA_OUT_R DABR DABL C

14、DANA_OUT_LCDANA_OUT_L CDANA_OUT_R DABR DABL NMI HP_IN KEY0 CNVSS NF_MUTE INT_K0 CDPOWER SUBRST DABRST SP_RL PRI-L PRI-R VSM RDS_DATA FTXD FBUSY FRXD FCLK SUBREQ FRXD EV_GND FBUSY TUCL EV+5V_OUT EV+5V_OUT CSN CCLK CDTI TUDO/ST SD FREQCAL TUDI FCLK SELDAT RDS_CLK CDSVSI -Vp_GND FL_H2 FL_H1 -Vp GND_-VP

15、 EV_GND RDS_CLK RCPOWER RDS_CLK VSM SP_RL PROTECT_V PROTECT_I DIG_AMP_MUT A_MUTE A_MUTE_I RDS_DATA NF_MUTE +8V P-ON DAB_TXD CNVSS RESET RESET CNVSS SELCLK SELDAT SELCLK SELDAT RI RI +9VT +9VT CDTO CDTI CCLK CSN MUTE_TR CDTO ANA_GND DG_GND VCD+5V GND_CPU TUN_L TUN_R +B_DIR -BIN +BIN +9VT +9VT PGND AC

16、AMP2 ACAMP1 NF_MUTE DIG_AMP_MUT GND_CPU +8V CDANA_OUT_L DABL CDANA_OUT_R DABR AP_GND AP_GND -8V EV_GND EV+5V_OUT EV_GND SUBRST SUBCLK SUBSI SUBSO SUBREQ REMIN KEY0 INT_K0 STBYLED -VP FL_H2 FL_H1 L_IN R_IN +B_DIR -8V DIR_L DIR_L DIR_R DIR_R LOUTPUT ROUTPUT S_MUTE -8V FOR_DIR FOR_MECHA_BOARD FOR_DISPL

17、AY FOR_TUNER FOR_DISPLAY NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC TO_WRITER NC NC 32.724KHz 3/12 ADD R757 OUT IN L R R L R L CLK SDO TUNED VCC VDD-SEL RCH LCH GND SMETER GND RDS_DATA RDS_CL ST +9V RAD68 RI MD/ TAPE LINE IN NC To TUNER UNIT NC NC NC NC NC R421 2.2K R927 27(1/2W) C414 473J C

18、416 223J C412 474J C417 223J C714 102 R793 10K R784 100 R783 100 R782 100 C716 45PF(TC) R788 10K R768 2.7K R740 10K R739 10K R721 47K R786 100 R798 NC R737 100 C718 NC R758 C611 101 R610 100K C607 101 C608101 R606 100 R605 100 R604 100 R603100 R790 47K C4082 104J R7901 470 L7901 BLM21B222 R4095 1K Q

19、4522 2SD655 32 C4524 104J C4523 104J R4096 1K R4099 10K R4531 10KR4532 10K C415 473J R4060 0 R4061 220 R4100 10K Q4053 WM8761 8 VDD 9 OUTL 10 MUTE 11 NC 12 DEM 13 FORM 14 MCLK 1 LRCIN 2 DIN 3 BCKIN 4 NC 5 CAP 6 OUTR 7 GND C413 474J R422 2.2K C4083 104J R453 39K R454 12K R449 100K C441 3.3/50 + R450

20、100K Q4059 UPC29M33HF 2G 1I3 O R764 10K R711 10K R787 10K R773 2.7K R716 10K R785 100 D425 1SS355 R452 2.2K R766 10K P701 R400 330 R401 330 R402 56K R403 56K R405 2.2K R404 2.2K C402 NC C403 NC R406 220K R407 220K R408 330 R409 330 C404 221 C405 221 R410 56K R411 56K R412 C406C407 R414R415 R413 R416

21、 R417 R418R419 C408C409 R729 100 C609101 Q401 R2S15211FP 24 AVCC 23 TREL 22 BASSL2 21 BASSL1 20 FRC 19 FROUT 18 AGND 17 FLOUT 16 FLC 15 6-C 14 6-OUT 13 AGND 12 5-OUT 11 5-C 10 4-C 9 4-OUT 8 AGND 7 3-OUT 6 3-C 5 2-C 4 2-OUT 3 AGND 2 1-OUT 1 1-C 40 MONO 39 SUBL 38 SUBR 37 ADCR 36 ADCL 35 FRIN2 34 FLN2

22、 33 SRN2 32 SLN2 31 SWN2 30 CN2 29 SBRN2 28 SBLN2 27 TRER 26 BASSR2 25 BASSR1 64INL9 63INR9 62RECL1 61RECR1 60INL8 59INR8 58INL7 57INR7 56INL6 55INR6 54INL5 53INR5 52INL4 51INR4 50INL3 49INR3 48INL2 47INR2 46INL1 45INR1 44AVEE 43CLOCK 42DATA 41DGND 80SBRIN1 79SBLIN1 78SRIN1 77SLIN1 76SWIN1 75CIN1 74

23、FRIN1 73FLIN1 72RECL3 71RECR3 70RECL5 69RECR5 68RECL4 67RECR4 66RECL2 65RECR2 P301A R748 1K R757 1K R746 1K R4086 1.5K R4072 1K R4102 100K C4071 22/50 R4071 1K R4103 100K P405 4 P404 JL506B Q4523 2SD655 32 R4521 10K R4251 NC C4521 47/50 + R4525 220K JL505B C442 100/6.3 + R455 47K Q433 2SA1162 R456 2

24、2K R743 10K R4253 NC R423 10K R424 10K R4064 100 R4062 100 R4063100 C4060 224 R4068 18K C4051 104 R4070 100 R4069 100 Q4051 UPC29M33HF 3 O 2G 1 I R4066 100 R4101 X701 6.0MHz R4088 1.5K Q710 S-80140CNMC-JKZ-T2 4OUT 3NC 2VSS 1 DS 5 VDD Q4052 AK4112B 15AUTO 16P/SN 17FS96 18ERF 19LRCK 20SDTO 21BICK 22DA

25、UX 23MCKO2 24MCKO1 25CSN 26CCLK 27CDT1 28CDTO1 DVDD 2 DVSS 3 TVDD 4 V/TX 5 XTI 6 XTO 7 PDN 8 R 9 AVDD 10 AVSS 11 RX1 12 RX2 13 RX3 14 RX4 R741 1K R745 560 Q708 2 I 1 G 3 O C704 104Z R712 10K C706 105 R731 47K R730 100 R710 10K R733 100 R722 100 R736 100 R744 10K R791 100 R796 100 R792 100 R794 100 R

26、795 100 R797 47K R799 47K R767 100 R770 100 R772 47 R775 47 R78047K R781 100 R426 1M R427 1M R429 R428 P1101A P771A C603 220/16 JL4101B JL4102B P499A R725 100 R754 4.7K R723 10K C702 104 R734 100 R705 47K C701 104Z R724 100 C705 Q4521:A 1 4 3 2 8 D4551 C4522 47/50 + Q4521:B Q4501,4502,4521 : NJM4580

27、M-D 7 6 5 R4555 220K D4552 R4553 220K C4073 102 C4072 102 C4074 332 C4070 22/50 Q4058 2SD655 Q4057 2SD655 R4084 22K R4092 4.7K C4061 104 7 R4501 10K Q4501:B 7 6 5 R4505 220K R4509 47K R4510 47K R4502 10K C4506 R4515 270 Q4503 2SD655R4513 10K C4505 104J R4516 Q705 RN2403 R702 220K D701 UDZS5.1B D702

28、1SS355 C420 C421 C423 C713 104Z C707 105 C400 221 C401 221 C4054 224 C4056 224 C929 470/16 + C930 470/16 + C437 22/50 + C438 22/50 + C610 3.3/50 + C602 3.3/50 + C4080 47/50 + C4053 47/16 C4055 47/16 C4059 47/16 C4062 470/6.3 C4063 47/16 C4052 470/6.3 C418 47/50 C419 47/50 C703 220/6.3 + C712 101 Q45

29、02B 7 5 6 Q4502A 1 8 2 3 4 Q707 S-24CS16 8VCC 7WP 6SCL 5SDA4 VSS 3 A2 2 A1 1 A0 Q709 M30622MWP 81 HP_IN 82 DIG_MUTE 83 RDSSIG 84 RDSDAT 85 86 SIGNAL 87 BAND 88 MODEL 89 90 91 92 KEYINT0 93 94 95 96 AVSS 97 KEY0 98 Vref 99 AVcc 100 CDSVSI 1 CDSVSO 2 CDSVCK 3 CDSVRQ 4 CDSVRST 5 SUBDI 6 SUBDO 7 SUBCLK

30、8 BYTE 9 CNVSS 10 XCIN 11 XCOUT 12 RESET 13 XOUT 14 VSS 15 XIN 16 VCC1 17 NMI 18 CDSVAK 19 REMIN 20 POFF 21 CDSVRE 22 CDPOWER 23 24 SUBRST 25 DABRST 26 DABPOWER(NC) 27 28 29 DABRX 30 DABTX 31 FTXD 32 FRXD 33 FCLK 34 FBUSY 35 PLLSDO 36 PLLCLK 37 38 STEREO/PLLSDI 39 FREQCAL 40 SD 41 FEPM 42 SUBREQ 43

31、44 45 46 FCE 47 DIRCLK 48 DIRSI 49 DIRSO 50 DIRCS 51 SELCLK 52 SELDAT 53 54 TUMUT 55 MUTCTRL 56 CDMUTCTRL 57 CD_AMUT 58 AMUT 59 60 RCPOWER 61 APOWER 62 VCC2 63 64 VSS 65 66 67 EEPROM_SDA 68 EEPROM_SCL 69 EEPROM_WP1 70 EEPROM_WP2 71 RDSENABLE 72 DABENABLE 73 SYSIN 74 RDSCLK 75 76 SYSOUT 77 PROTECT I

32、78 PROTECT V 79 STBYLED 80 SP RL R447 2.2K R448 2.2K R4503 10K R4506 220K R4511 10K R4512 10K R4514 220K R4526 220K R4554 220K R4556 220K R457 47K R4252 0 R458 220K R451 220K Q432 2SC2712 R750 10K R752 10K R756 100 R761 R613 100 R614 100 R4504 10K R4507 10K R4508 10K C4504 47/50 + R4522 10K R4074 10

33、K Q4054:B 7 5 6 R4076 10K C4076 NC R4078 1.5K C4075 332 R4077 1.5K R4075 10K C4077 NC R4073 10K Q4055:B 7 6 5 C4078 182 C4079 182 C4081 47/50 + Q4056:B 7 5 6 R4091 4.7K R4079 22K R4087 1.5K R4085 1.5K R4083 22K FREQ R779 47K R778 47K R759 10K R763 100 R747 560 R753 560 R751 560 R765 100 R769 47K R77

34、1 100 R774 47 R777 47 R727 100 R707 10K R706 10K R704 10K R708 2.7KR719 2.7K R7142.7K R709 R713 R735 100 R726 R728 R715 100 R720 100 R732 22 C708 105 R749 NC R755 NC R742 10K R762 R760 R776 100 C721 Q711 RN2402 C720 334 C719 104Z Q703 RN2402 C709 + D703 Q706 RN2403 Q702 RN2403 R789 100 C717 101 R718

35、 47K Q712 RN1401 R717 47K R4065 47K R928 27(1/2W) R611 3.9K R60827K R607 27K C605 104Z C606 104Z R609 3.9K R612 1K R953 0 R954 1K L601 2.2u C604 104Z R602 2.2K R601 2.2K P905A C932 100/16 + C952 334 C957 220/25 C951 334 C925 3300/25 C926 1000/25 R957 3.3K R951 0.1(1/2W) R956 3.3K R958 3.3K Q951 78M0

36、9 1 I 2G 3 O C956 100/50 C955 104Z C928 220/25 + C927 220/25 + D951 D3SBA20 4 3 1 2 P403 3 2 1 P331AP332A C4085 47/50 + R4098 22(1/2W) P7001B C7902 NC C424 104K C422 104K R4310 R430 0 C4084 47/50 + R4097 22(1/2W) Q4056:A Q4054, 4055, 4056 : NJM4580M-D 1 8 2 3 4 R4089 22K R4090 22K R4080 22K Q4054:A

37、1 8 2 3 4 R4082 22K Q4055:A 1 4 3 2 8 Q4501:A 1 4 3 2 8 C4502 47/50 + C4501 47/50 + C4503 0.47(1/2W) R4094 220K R4093 220K R4081 22K R703 10K C7901 0 R4523 3.9K R4524 3.9K R4527 390 R4528 390 R4529 47 R4530 47 X702 32.768KHz C715 27PF R952 22(1/2W) R701 100 R8003 0 Q925 78M08 2G 3O1 I Q926 79M08 3O

38、1 G 2 I NAAR-8931 U01 PRE-AMPLIFIER PC BOARD THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY REPLACE ONLY WITH PART NUMBER SPECIFIED. VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL). ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED. ALL NPN TRANSIST

39、ORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED. ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED. ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV. ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED. EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF ALL RESISTORS ARE IN OHMS 1/4WATTS UNLES

40、S OTHERWISE NOTED. THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS. EX) PRINTING SIDE CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT. ! NOTE NC = No mount of parts. SD-Z : XY Location of connected terminal in schematic diagrams. SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5. To NA

41、DIS-8935 (SD-3 : A3) To NADG-8932 (SD-2 : E1) To NADG-8932 (SD-2 : G2) To NADG-8932 (SD-2 : H4) To NAAF-8936 (SD-5 : A2) NC To MAIN TRANS. (SD-4 : A2) NCNC To NAAF-8932 (SD-2 : B1) NC NC S812C40AUA-C3E Q708 NC NC NC NC A 1 2 3 4 5 BCDEFGH CR-315/315DABCR-315/315DAB SCHEMATIC DIAGRAMS-1 PRE-AMPLIFIER

42、 SECTION CDSVAK CDSVRST CDSVRQ CDSVSO TUCL TUDI TUDO/ST SD SUBCLK SUBSI TAPE_RECR TAPE_RECL CDR_RECR CDR_RECL DABR DABL CDANA_OUT_R CDANA_OUT_L DIR_R DIR_L +8V +8V DAB_RXD CDSVCK CDSVSO CDSVSI CDSVRE CDSVAK CDSVRQ P-ON CDSVRST S_MUTE DABRST CD_AMUT CDPOWER P_OFF EV+5VINPUT ANA_GND +B_DIR +8V P-ON RC

43、POWER RESET P_OFF P_OFF EV_GND EV+5VINPUT A_MUTE FRONTIN_R PRI-R TAPEIN_R TAPEIN_L CDRIN_R CDRIN_L LINE_L LINE_R DIR_R DIR_L TUN_R TUN_L FRONTIN_L FRONTIN_R DIG_OUT D_GND DIG_IN VD_+3.3V PROTECT_I SP_RL GND_CPU HP_IN DIG_AMP_MUT DAB_TXD SELDAT SELCLK SPDIF_OUT GND DIG-IN SPDIF_OUT DIG-OUT DIR_RST DI

44、R_RST REMIN SUBSO CDSVRE CDSVCK DAB_RXD FRONTIN_L RchOUT LchOUT A_MUTE_SIGNAL RCPOWERCONTROL PROTECT_I SP_RL PROTECT_V DIG_AMP_MUT RCPOWER P-ON EV+5V_OUT PROTECT_I EV_GND DIG_MUTE STBYLED SELCLK -8V MUTE_TR CDANA_OUT_R DABR DABL CDANA_OUT_LCDANA_OUT_L CDANA_OUT_R DABR DABL NMI HP_IN KEY0 CNVSS NF_MU

45、TE INT_K0 CDPOWER SUBRST DABRST SP_RL PRI-L PRI-R VSM RDS_DATA FTXD FBUSY FRXD FCLK SUBREQ FRXD EV_GND FBUSY TUCL EV+5V_OUT EV+5V_OUT CSN CCLK CDTI TUDO/ST SD FREQCAL TUDI FCLK SELDAT RDS_CLK CDSVSI -Vp_GND FL_H2 FL_H1 -Vp GND_-VP EV_GND RDS_CLK RCPOWER RDS_CLK VSM SP_RL PROTECT_V PROTECT_I DIG_AMP_

46、MUT A_MUTE A_MUTE_I RDS_DATA NF_MUTE +8V P-ON DAB_TXD CNVSS RESET RESET CNVSS SELCLK SELDAT SELCLK SELDAT RI RI +9VT +9VT CDTO CDTI CCLK CSN MUTE_TR CDTO ANA_GND DG_GND VCD+5V GND_CPU TUN_L TUN_R +B_DIR -BIN +BIN +9VT +9VT PGND ACAMP2 ACAMP1 NF_MUTE DIG_AMP_MUT GND_CPU +8V CDANA_OUT_L DABL CDANA_OUT

47、_R DABR AP_GND AP_GND -8V EV_GND EV+5V_OUT EV_GND SUBRST SUBCLK SUBSI SUBSO SUBREQ REMIN KEY0 INT_K0 STBYLED -VP FL_H2 FL_H1 L_IN R_IN +B_DIR -8V DIR_L DIR_L DIR_R DIR_R LOUTPUT ROUTPUT S_MUTE -8V FOR_DIR FOR_MECHA_BOARD FOR_DISPLAY FOR_TUNER FOR_DISPLAY NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC

48、NC NC TO_WRITER NC NC 32.724KHz 3/12 ADD R757 OUT IN L R R L R L CLK SDO TUNED VCC VDD-SEL RCH LCH GND SMETER GND RDS_DATA RDS_CL ST +9V RAD68 RI MD/ TAPE LINE IN NC To TUNER UNIT NC NC NC NC NC R421 2.2K R927 27(1/2W) C414 473J C416 223J C412 474J C417 223J C714 102 R793 10K R784 100 R783 100 R782

49、100 C716 45PF(TC) R788 10K R768 2.7K R740 10K R739 10K R721 47K R786 100 R798 NC R737 100 C718 NC R758 C611 101 R610 100K C607 101 C608101 R606 100 R605 100 R604 100 R603100 R790 47K C4082 104J R7901 470 L7901 BLM21B222 R4095 1K Q4522 2SD655 32 C4524 104J C4523 104J R4096 1K R4099 10K R4531 10KR4532 10K C415 473J R4060 0 R4061 220 R4100 10K Q4053 WM8761 8 VDD 9 OUTL 10 MUTE 11 NC 12 DEM 13 FORM 14 MCLK 1 LRCIN 2 DIN 3 BCKIN 4 NC 5 CAP 6 OUTR 7 GND C413 474J R422 2.2K C4083 104J R453 39K R454 12K R449 100K C441 3.3/50 + R450 100K Q4059 UPC29M33HF 2G 1I