Denon-AVRM330-avr-sm维修电路原理图.pdf

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1、SERVICE MANUAL MODELAVR-M330 AV SURROUND RECEIVER For Europe model TOKYO, JAPAN X0225V.01 DE/CDM 0410 注意 前、 必読。本機、火災、感電、 対安全性確保、配慮 、法的電気用品安全法 、所定許可得製造。 従際、安全性維 持、記載 注意事項必守。 本機仕様性能改良、予告変更 。 補修用性能部品保有期間、製造打切後 8年。 Some illustrations using in this service manual are slightly different from the actual se

2、t. Please use this service manual with referring to the operating instructions without fail. For purposes of improvement, specifications and design are subject to change without notice. 修理際必取扱説明書参照上、作業行, 。 本文中使用、説明都合上現物 多少異場合。 Ver. 1Ver. 1 RadioFans.CN 收音机爱 好者资料库 AVR-M330 2 SAFETY PRECAUTIONS The fo

3、llowing check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.5

4、milliamps, or if the resistance from chassis to either side of the power cord is less than 460 kohms, the unit is defective. 注意 注意事項守！ 特注意必要個所 、部品、 捺印、注意事項表示。注意 書取扱説明書注意事項必守 。 感電注意！ (1) 、交流電圧印加 、通電時内部金属部触感電 。従通電時、絶 縁使用手袋着用、部品交換 、電源抜、感電注意 。 (2) 内部、高電圧部分、通電 時取扱、十分注意。 指定部品使用！ 部品難燃性耐電圧安全上特性 持。従交換部品、使 用同

5、特性部品使用 。特配線図、部品表印指定 安全上重要部品必指定使用 。 部品取付配線引、元！ 安全上、絶縁材料使用 、基板浮取付部品 。内部配線引 発熱部品高圧部品接近配慮 、必元 。 後安全点検！ 取外、部品、配線 元、個所 周辺劣化 点検、外部金属端子部、電源刃間 絶縁、安全性確保 確認。 、点検時次注意願。 注意安全上重要部品 （絶縁方法） 電源電源抜、 、外、電源入 。 500絶縁抵抗計用、電源 端子、外部露出金属部端子、 端子、端子、入力端子 間、絶縁抵抗値1以上、 値以下、点検修理必要。 本機使用多電気部品、機構部品 安全上、特別特性持。特性 場合、外観判別、 部品高定格（定格電力、

6、耐圧）持 使用安全性維持、限。 安全上特性持部品、 配線図、部品表表示 、必指定部品番号使用願 。 (1)配線図 (2)部品表 表示。 表示。 指定部品異使用 場合、感電、火災危険 生恐。 注意安全上重要部品 RadioFans.CN 收音机爱 好者资料库 3 AVR-M330 BLOCK DIAGRAM LC72723M SYSTEM CONNECTOR DIGITAL (OPTICAL) 1 2 1 2 ANALOG MULTI-B MULTI-A SEL MULTI-B MULTI-A SEL B.P.F. THERMAL Protector FAN Drive Protector AC

7、 230V 50Hz STANDBY TRANS MAIN TRANS FAN VKK -31V F.I.PAC TU TU 4 AVR-M330 LEVEL DIAGRAM B.P.F. 7 7 (70Hz) 29dB 8 AVR-M330 5 SEMICONDUCTORS/ 半導体一覧表 Only major semiconductors are shown, general semiconductors etc. are omitted to list. 主半導体記載。汎用半導体記載省略。 ICs CS49400 (IC12) dvance FILT1 FILT2 CLKIN, XTAL

8、I XTALO CLKSEL FDAT7 FDAT6 FDAT5 FDAT4 FDAT3 FDAT2 FDAT1 FDAT0 FAO, FSCCLK FA1, FSCDIN FHS1, FRD, FR/W FHS0, FWR, FDS FCS FHS2, FSCDIO, FSCDOUT FINTREQ FSCLKN1, STCCLK2 FLRCLKN1 FSDATAN1 CMPCLK, FSCLKN2 CMPDAT, FSDATAN2 FDBCK FDBDA PLLVDD PLLVSS RESET TEST MCLK SCLK0 SCLK1 LRCLK0 LRCLK1 AUDATA0 AUDA

9、TA1 AUDATA2 AUDATA3, XMT958A AUDATA4, GPIO28 AUDATA5, GPIO29 AUDATA6, GPIO30 AUDATA7, XMT958B, GPIO31 DBCK DBDA SCLKN, GPIO22 LRCLKN, GPIO23 SDATAN0, GPIO24 SDATAN1, GPIO25 SDATAN2, GPIO26 SDATAN3, GPIO27 SCS SCCLK SCDIN SCDOUT, SCDIO INTREQ, ABOOT HDATA7, GPIO7 HDATA6, GPIO6 HDATA5, GPIO5 HDATA4, G

10、PIO4 HDATA3, GPIO3 HDATA2, GPIO2 HDATA1, GPIO1 HDATA0, GPIO0 A0, GPIO13 A1, GPIO12 SD_ADDR8, EXTA8 SD_ADDR7, EXTA7 SD_ADDR6, EXTA6 SD_ADDR5, EXTA5 SD_ADDR4, EXTA4 SD_ADDR3 ,EXTA3 SD_ADDR2 ,EXTA2 SD_ADDR1 ,EXTA1 SD_ADDR0, EXTA0 SD_CLK_OUT SD_CLK_IN SD_DATA8, EXTA11 SD_DATA7, EXTD7 SD_DATA6, EXTD6 SD_

11、DATA5, EXTD5 SD_DATA4, EXTD4 SD_DATA3, EXTD3 SD_DATA2, EXTD2 SD_DATA1, EXTD1 SD_DATA0, EXTD0 SD_ADDR10, EXTA10 SD_ADDR9, EXTA9RD, R/W, GPIO11 WR, DS, GPIO10 CS, GPIO9 HINBSY, GPIO8 SD_DATA15, EXTA18 SD_DATA14, EXTA17 SD_DATA13, EXTA16 SD_DATA12, EXTA15 SD_DATA11, EXTA14 SD_DATA10, EXTA13 SD_DATA9, E

12、XTA12 UHS2, CS_OUT, GPIO17 UHS0, GPIO18 UHS1, GPIO19 GPIO20 GPIO21 VDD4 VDD7 VDD1 VDD3 VSS4 VSS7 VSS1 VSS3 VDD6 VDD2 VDD5 VSS6 VSS2 VSS5 VDDSD1 VDDSD2 VDDSD3 SD_CLK_EN SD_BA, EXTA19 SD_CS SD_RAS SD_CAS SD_WE SD_DQM1 SD_DQM0 NV_CS, GPIO14 NV_OE, GPIO15 NV_WE, GPIO16 VDDSD4 VSSSD1 VSSSD2 VSSSD3 VSSSD4

13、 NC1 NC2 NC3 NC4 NC5 CMPREQ, FLRCLKN2 1 5 10 15 20 25 30 40 45 50 55 60 65 70 75 80 85 90 95 100 105 115 110 120 125 130 135 140 144 35 Parallel or Serial Host Interface External Memory Interface Internal Bus 32-Bit DSPProgrammable Multistandard Audio Decoder Compressed Audio Interface PLL Clock Man

14、ager Shared Memory Debug Port GPIO and I/O Controller Digital Audio Interface Digital Audio Interface DSP C DSP AB Serial Audio Interface SAI 0 SAI 1 SAI 2 SAI 3 DAO 0 DAO 1 Frame Shifter Input Buffer RAM DSP RAM DSP ROM Parallel or Serial Host Interface Block Diagram AVR-M330 6 ST92F124V1 (IC16) Bl

15、ock Diagram 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 2728293031323334 35363738394041 4243444546474849 50 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 1009998979695 9493929190898887 868584838281807978 7776 P8.4/AIN4 P8.3/AIN3 P8.2/AIN2 P8.1/AI

16、N1/WKUP15 P8.0/AIN0/WKUP14 NC P6.5/WKUP10/INTCLK P6.4/NMI P6.3/INT3/INT5 P6.2/INT2/INT4/DS2 P6.1/INT6/RW P6.0/INT0/INT1/CLOCK2/8 P0.7/A7/D7 VDD VSS P0.6/A6/D6 P0.5/A5/D5 P0.3/A3/D3 P0.2/A2/D2 P0.1/A1/D1 P0.0/A0/D0 AS DS P0.4/A4/D4 P1.7/A15 A20/P9.6 WAIT/WKUP5/P5.0 WKUP6/WDOUT/P5.1 TXCLK/CLKOUT/P5.4

17、OCMPA1/P4.2 VDD A21/P9.7 WDIN/SOUT/P5.3 DCD/WKUP8/P5.6 VSS ICAPB1/OCMPB1/P4.3 SDA/P4.6 SIN/WKUP2/P5.2 RXCLK/WKUP7/P5.5 CLOCK2/P4.1 EXTCLK1/WKUP4/P4.4 ICAPB0/P3.1 ICAPA0/OCMPA0/P3.2 WKUP9/RTS/P5.7 ICAPA1/P4.0 EXTRG/STOUT/P4.5 WKUP1/SCL/P4.7 OCMPB0/P3.3 EXTCLK0/SS/P3.4 MISO/P3.5 P9.5/A19 P9.4/A18 P9.2

18、/A16 HW0SW1 P7.7/AIN15/7/WKUP13 P7.4/AIN12/WKUP3 P9.3/A17 P9.0/RDI RESET P7.6/AIN14/WKUP12 P7.5/AIN13/WKUP11 P7.1/AIN9 P9.1/TDO OSCIN VSS P7.3/AIN11 P7.0/AIN8/CK_AF P8.7/AIN7 OSCOUT VDD P7.2/AIN10 AVSS AVDD P8.6/AIN6 P8.5/AIN5 MOSI/P3.6 SCK/WKUP0/P3.7 RW TOUTA0/P2.2 VSS *VTEST VREG TINPB0/P2.1 TOUTB

19、0/P2.3 VDD VREG A10/P1.2 TINPA0/P2.0 TINPB1/P2.5 TOUTB1/P2.7 A8/P1.0 A11/P1.3 A12/P1.4 TINPA1/P2.4 TOUTA1/P2.6 A9/P1.1 WKUP6 NC A13/P1.5 A14/P1.6 256 bytes Register File RAM 4 Kbytes ST9 CORE 8/16 bits CPU Interrupt Management MEMORY BUS RCCU Ext. MEM. ADDRESS DATA Port0 Ext. MEM. ADDRESS Ports 1,9

20、REGISTER BUS WATCHDOG AS DS RW WAIT NMI DS2 RW MISO MOSI SCK SS A10:8 A21:11 A7:0 D7:0 ST. TIMER SPI SDA SCL I2C BUS FLASH 128 Kbytes WDOUT HW0SW1 STOUT Fully Prog. I/Os P07:0 P17:3 P12:0 P27:0 P37:4 P33:1 P47:4 P43:0 P57:0 P65:2,0 P6.1 P77:0 P87:0 P97:0 MF TIMER 0 TINPA0 TOUTA0 TINPB0 TOUTB0 TINPA1

21、 TOUTA1 TINPB1 TOUTB1 INT6:0 WKUP15:0 MF TIMER 1 E3 TM 1 Kbyte OSCIN OSCOUT RESET CLOCK2/8 INTCLK CK_AF ADC AVDD AVSS AIN15:8 AIN7:0 EXTRG VREG VOLTAGE REGULATOR The alternate functions (Italic characters) are mapped on Port 0, Port 1, Port2, Port3, Port4, Port5, Port6, Port7, Port8 and Port9. ICAPA

22、0 OCMPA0 ICAPB0 OCMPB0 EXTCLK0 ICAPA1 OCMPA1 ICAPB1 OCMPB1 EXTCLK1 EF TIMER 0 EF TIMER 1 SCI M TXCLK RXCLK SIN DCD SOUT CLKOUT RTS SCI A RDI TDO AVR-M330 7 AK4588VQ (IC11) Block Diagram AVR-M330 8 AK4588VQ Terminal Function AVR-M330 9 AVR-M330 10 Note : Please make no digital input pins except an in

23、ternal bias pins into floating. AVR-M330 11 NJW1157 (IC73) ? PIN FUNCTION ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? !?!? ? ? ? ? ? ?!?!? #?# !? ?!? $? ? ?$? %?*?*?%? 8?6?*? ?8? !?(?81) ?2?5?*?*?%?8?6?*?8? !?(?81)?2?5?*?*?%!?8?6?*?8? !?9?(?9?:?% ?8?6?*? ?8? !?9?(?9?:?%?8?6?*?8? !#?(?81)?2?5?*?*?%# ?8

24、?6?*? ?8? !$?(?81) ?2?5?*?*?%$? ?3? /?*5? ? ?+*? ? 0? ? ? 6? 8,? 9*? ? ? ? ? ? ?&? 7? 7?8! ? 7? ? ? ? ?!? ? ? ?#? ?$? ? !? ? ? #? $? ?%? %? ?8? ?8? ?8? ?8? ?8? ?&8? 8?9*? 8?9*? (?8? ?&? ?&? ?7? ?7? ?) ? ?) ? ?!) ? ?) ? ?)? ?)? ?!)? ?)? (?8? (? 8? (? 8? ?6?*? ?6?*?8?*? ? ?6?*? /?,? ? ? ?8? 8? ? ? ? ?

25、 ?-? ?-? ? ? ? ? 7? ?&? ?&? ?&? AVR-M330 13 HY57V161610E (IC15) VSS DQ15 DQ14 VSSQ DQ13 DQ12 VDDQ DQ11 DQ10 VSSQ DQ9 DQ8 VDDQ NC UDQM CLK CKE NC A9 A8 A7 A6 A5 A4 VSS 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 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 2

26、8 VDD DQ0 DQ1 VSSQ DQ2 DQ3 VDDQ DQ4 DQ5 VSSQ DQ6 VDDQ /WE /CAS /RAS /CS A11 A10 A0 A1 A2 A3 VDD 50pin TSOP II 400mil x 825mil 0.8mm pin pitch 27 26 DQ7 LDQM VSS DQ15 DQ14 VSSQ DQ13 DQ12 VDDQ DQ11 DQ10 VSSQ DQ9 DQ8 VDDQ NC UDQM CLK CKE NC A9 A8 A7 A6 A5 A4 VSS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1

27、7 18 19 20 21 22 23 24 25 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 VDD DQ0 DQ1 VSSQ DQ2 DQ3 VDDQ DQ4 DQ5 VSSQ DQ6 VDDQ /WE /CAS /RAS /CS A11 A10 A0 A1 A2 A3 VDD 50pin TSOP II 400mil x 825mil 0.8mm pin pitch 27 26 DQ7 LDQM PIN DESCRIPTION PINPIN NAMEDESCRIPTION CLKClock Th

28、e system clock input. All other inputs are referenced to the SDRAM on the rising edge of CLK. CKEClock Enable Controls internal clock signal and when deactivated, the SDRAM will be one of the states among power down, suspend or self refresh. CSChip SelectCommand input enable or mask except CLK, CKE

29、and DQM BABank AddressSelect either one of banks during both RAS and CAS activity. A0 A10Address Row Address : RA0 RA10, Column Address : CA0 CA7 Auto-precharge flag : A10 RAS, CAS, WE Row Address Strobe, Column Address Strobe, Write Enable RAS, CAS and WE define the operation. Refer function truth

30、table for details LDQM, UDQMData Input/Output MaskDQM control output buffer in read mode and mask input data in write mode DQ0 DQ15Data Input/OutputMultiplexed data input / output pin VDD/VSSPower Supply/GroundPower supply for internal circuit and input buffer VDDQ/VSSQData Output Power/GroundPower

31、supply for DQ NCNo ConnectionNo connection AVR-M330 14 Block Diagram Column Addr. Latch & Counter Burst Length Counter Refresh Interval Timer Refresh Counter DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 Address Register I/O ControlTest ModeMode Register Self Refresh Counter

32、Column Decoder Sense AMP & I/O gates 512Kx16 Bank 0 Column Decoder Sense AMP & I/O gates 512Kx16 Bank 1 RAS CAS CS WE UDQM LDQM CKE Precharge Overflow Column Active Row Active Address0:10 CLK BA(A11) State Machine Row Decoder Row Addr. Latch/Predecoder Auto/Self Refresh Ref. Addr.0:11 Data Input/Out

33、put Buffers Row Addr. Latch/Predecoder AVR-M330 15 M29W800DT (IC13) 74LVC32APWR (IC14) DQ3 DQ9 DQ2 A6 DQ0 W A3 RB DQ6 A8 A9 DQ13 A17 A10DQ14 A2 DQ12 DQ10 DQ15A1 VCC DQ4 DQ5 A7 DQ7 NC NC AI05461 M29W800DT M29W800DB 12 1 13 2425 36 37 48 DQ8 NC NC A1 A18 A4 A5 DQ1 DQ11 G A12 A13 A16 A11 BYTE A15 A14 V

34、SS E A0 RP VSS Logic DiagramSignal Names AI05470B 19 A0-A18 W DQ0-DQ14 VCC M29W800DT M29W800DB E VSS 15 G RP DQ15A1 RB BYTE A0-A18Address Inputs DQ0-DQ7Data Inputs/Outputs DQ8-DQ14Data Inputs/Outputs DQ15A1Data Input/Output or Address Input EChip Enable GOutput Enable WWrite Enable RPReset/Block Tem

35、porary Unprotect RB Ready/Busy Output (not available on SO44 package) BYTEByte/Word Organization Select VCCSupply Voltage VSSGround NCNot Connected Internally AVR-M330 16 TDA7265 (IC74, 75, 76) LM1117 (IC17) 1 2 3 4 5 6 7 9 10 11 8 IN+(1) IN-(1) GND IN-(2) IN+(2) -VS MUTE OUTPUT(2) +VS OUTPUT(1) -VS

36、 TAB CONNECTED TO PIN 6 +5V 18K15K IN (L) 15K MUTE/ ST-BY GND IN (R) 1F 1000F 1000F 1F 1F 4.7 4.7 100nF 100nF OUT (L) OUT (R) +Vs 3 5 7 9 6 11 2 4 + + RL (L) RL (R) -Vs P 18K IN- (L)8 10IN- (R) 1 560 560 18K 1 INGNDOUT 2 4 3 Block Diagram 10091901 AVR-M330 17 TA48025F (IC18) RH5V35C (IC19) 1 IN Comm

37、on OUT 23 Block Diagram VDD OUT GND 2 1 3 Vref OUTGNDVDD (mark side) 123 Block Diagram 18 AVR-M330 PRINTED WIRING BOARDS MAIN P.W.B. UNIT 19 AVR-M330 DSP P.W.B. UNIT COMPONENT SIDE 20 AVR-M330 DSP P.W.B. UNIT FOIL SIDDE AVR-M330 21 REGULATOR P.W.B. UNIT AVR-M330 22 NOTE FOR PARTS LIST 5%1/4W 1/16W s

38、s ss ss ss ss ss RD :2B : 1/8 WF :1%P: RC :2E : 1/4 WG :2%NL : RS:2H : 1/2 WJ :5%NB : RW :3A : 1WK :10%FR : RN :3D : 2WM :20%F: RK :3F: 3W 3H : 5W RN14K2E182GFR 182 ? 1800=1.8k 0 2 1R2 ? 1.2 1 2R CE04W1H2R2MBP CE:0J: 6.3 VF: 1%HS : CA :1A : 10VG : 2%BP : CS:1C : 16VJ: 5%HR : CQ :1E : 25VK : 10%DL :

39、CK :1V : 35VM : 20%HF : CC :1H : 50VZ: +80%U:UL CP:2A : 100 V20%C:CSA CM :2B : 125 VP: +100%W:UL-CSA CF:2C : 160 V 0%F: CH :2D : 200 VC : 0.25pF 2E : 250 VD : 0.5pF 2H : 500 V=: 2J: 630 V 222 ? 2200F 0 2 F 222 ? 2200pF=0.0022F 0 2 pF pF 221 ? 220pF 2 (02) 0 (001) 2R2 ? 2.2F 1 2R F AC RD : Carbon2B :

40、 1/8WF: 1%P: Pulse-resistant type RC : Composition2E : 1/4WG: 2%NL : Low noise type RS : Metal oxide film2H : 1/2WJ: 5%NB : Non-burning type RW : Winding3A : 1WK: 10%FR : Fuse-resistor RN : Metal film3D : 2WM: 20%F: Lead wire forming RK : Metal mixture3F : 3W 3H : 5W CE : Aluminum foil0J: 6.3VF: 1%H

41、S : High stability type electrolytic CA : Aluminum solid1A : 10VG : 2%BP : Non-polar type electrolytic CS : Tantalum electrolytic1C : 16VJ: 5%HR : Ripple-resistant type CQ : Film1E : 25VK : 10%DL : For change and discharge CK : Ceramic1V : 35VM : 20%HF : For assuring high requency CC : Ceramic1H : 5

42、0VZ: +80%U: UL part CP : Oil2A : 100V20%C: CSA part CM : Mica2B : 125VP : +100%W : UL-CSA type CF : Metallized2C : 160V0%F: Lead wire forming CH : Metallized2D : 200VC : 0.25pF 2E : 250VD : 0.5pF 2H : 500V=: Others 2J: 630V lPart indicated with the mark ? are not always in stock and possibly to take

43、 a long period of time for supplying, or in some case supplying of part may be refused. lWhen ordering of part, clearly indicate 1 and I (i) to avoid mis- supplying. lOrdering part without stating its part number can not be supplied. lPart indicated with the mark is not illustrated in the exploded v

44、iew. lNot including Carbon Film Resister 5%, 1/4W Type in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.) lNot including Carbon Chip Resister 1/16W Type in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.) WARNING: Parts marked with this symbol h

45、ave critical characteristics. Use ONLY replacement parts recommended by the manufacturer. l l l l lResistors Ex.:RN14K2E182GFR Type ShapePower Resist- Allowable Others and per-anceerror formance Resistance 1 821800 ohm = 1.8 kohm Indicates number of zeros after effective number. 2-digit effective nu

46、mber. Units: ohm 1 R21.2 ohm 1-digit effective number. 2-digit effective number, decimal point indicated by R. Units: ohm l l l l lCapacitors Ex.:CE04W1H2R2MBP TypeShapeDielectric Capacity Allowable Others and per- strengtherror formance Capacity (electrolyte only) 2 222200F Indicates number of zeros after effective number. 2-digit effective number. Units: F. 2 R22.2F 1-digit effective number. 2-digit effective number, decimal point indicated by R. Units: F. Capacity (except electrolyte) 2 222200pF=0.0022F (More than 2)Indicates