Onkyo-C7000R-cd-sm维修电路原理图.pdf
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1、C-7000R SERVICE MANUALSERVICE MANUAL OFFON POWER COMPACT DISC PLAYERDX-7333 MEMORYCLEAR STOPPLAYPAUSE PHONES LEVEL MINMAX PHONES DISPLAY LINEAR SINGLE Bit D/A CONVERTER RC-796C COMPACT DISC PLAYER Black and Silver models MODEL C-7000R(S)/(B) Ref. No. 4254 012011 230V AC, 50Hz 230V AC, 50Hz 120V AC,
2、60Hz B MPP S MPP B MDC 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-CURRENT OR
3、 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 C-7000R EXPLODED VIEW C-7000R U02-3 U02-1 U02-4 U01-2 U01-1 U02-5 U02-2 A320 A002 A003 A200 A001 A015 A016 A005 A020 T901
4、T902 P9901 A150 A060 A060 A060 A050 A006 A310 A131 A132 A124 A118 A119 A307 A052 Z001 U01-0 U02-0 Z002 A100 A102 A103 A112 A115 A121 A104 A021 A005 A010 P1013C P7001C P1017C P9003C A014 x3? A057 x3? A013 x 6? A011 x6? A056 x4? A007 x4? A025 x4? A025 x5? A025 x4? A054 x2? A051 x2? A021 x2? A008 x2? A
5、053 x2? A151 x8? A152 x4? A124 x10? A133 x2? A121 x2? A121 x5?A114 x5? A111 x5? A113 x2?A110 x2? A154 x4? A153 x4? A055 x2? A026 x2? A022 x2? A201 x8? A025 x4? A004 x4? A134 x14? A142 A106 A058 x 2? A054 x2? A058 x2? Z004 A059 A155 A203 A202 (MDC) A202 (MDC) A999 A061 RadioFans.CN 收音机爱 好者资料库 C-7000R
6、 EXPLODED VIEWS OF MECHANISM - 1/4 MECHA. ASSY : TC-7000DA (SN 24800062) = A + B + C + D + E - 24800060 - - - - - - - - TRAVERSE MECHA EXPLODED VIEWS OF MECHANISM - 2/4 MECHA. ASSY : TC-7000DA (SN 24800062) = A + B + C + D + E C-7000R - - - - - - - - - - - - - - - - - - - - - - - - - - - EXPLODED VI
7、EWS OF MECHANISM - 3/4 MECHA. ASSY : TC-7000DA (SN 24800062) = A + B + C + D + E C-7000R - - - - - - - - - - - - - C-7000R EXPLODED VIEWS OF MECHANISM - 4/4 MECHA. ASSY : TC-7000DA (SN 24800062) = A + B + C + D + E C-7000R BLOCK DIAGRAMS A 1 2 3 4 5 BCDEFGH 3.3V VC ?V 1.5V 3.3V 3.3V 3.3V 3.0V 3.3V 3
8、.3V 3.3V 3.3V 3.3V 5.0V 3.3V 5.0V 3.3V 3.3V 5.0V 36mA+1mA MAX PEAK 1A,AVR ?A 110mA 45mA*2192KHz MAX 37mA*2192KHz MAX 248mA MAX 10mA MAX 40mA MAX 60mA Srevo Control Sig Spindle Moter Drive/Senser Sled moter Drive/Sensor T+,T- F+,F- LD_CD PD,VR_CD,VR_DVD 27MHz IRQ,CDMON0,CDMON1,CDMON2,CDMON3 CDRST,CEE
9、,BUCLK,SI,SO, FL Disp Interface Remo Keys Segment Drive Grid Drive Loading Moter Drive AMUTE MUTE I2C? Audio Mute I2C I2C 16.9344MHz 16.9344MHz SPDIF MUTE I2C FL out_p FL out_n FR out_p FR out_n APOWER POWER_ON POWER_ON APOWER Digital out on/off SPDIF FO+ TR- FOCUS PD LD-G VC F C B A D E FO- VR LD T
10、RACKING 3.3V 3.3V 1.6V TR+ Name Travers Mecha A,B,C,D,E,F I2S DELAY BUFFER Name DISPLAY MODULE CLEANER JITTER CLOCK PCM1792 2ch DAC I2S DATA I2S DATA PCM1792 2ch DAC FUSE MPU Relay OPAMP Analog MOTOR Driver OPAMP DAC DIGITAL +3.3V DAC Analog +5V FL FL DSP CORE DSP DSP 3.3V DSP CORE 1.5V 5V +5V DAC D
11、AC +3.3V +3.3V MPU +12V FL FL FL +2.7V FL +5V -14.4V Analog +14.4V MUTE +5.0V MUTE -4.4V TROIDAL_TRANS EI_TRANS AC IN SPD moter SLD moter MotorDriver LA6565 CD LD TC7ZU04FU Clock Genelator 16.9344MHz Mute Driver Q1102 E2PROM S-24CS16 Keys Remote Sensor FL Tube Display Controller NEW System Controlle
12、r M16C LOADING moter CD DSP TC94A92FG TC7WU04FU Optical Coax I/V I/V I/V I/V U? PINJACK Val 3 COLD 2 HOT 1 4 5 Drive 3 COLD 2 HOT 1 4 5 T951 NPT-* T901 NPT-* T901 NPT-* 3 COLD 2 HOT 1 4 5 Drive U? PINJACK Val T1003 1 3 2 6 4 T1003 1 3 2 6 4 Drive Drive Drive C-7000R SCHEMATIC DIAGRAMS - 1/5 DIGITAL
13、MAIN SECTION A 1 2 3 4 5 BCDEFGH OPT_OUT 3.3V3.3V FL_offLED FL_offLED EV_GND V3.3V GND_CPU V3.3V VDD_CPU GND_CPU AMUTE AMUTE LEDSTBY FLOFF VC A D E TR+ FO- TR- FO+ PD F C B LD GNDD GNDD V3.3V SSTOP SP- SL- SL+ SP+ dout_off CDMON3 CDMON2 CDMON1 CDMON0 SPDIF GND_D LRCK BCK V3.3V LRCLK DATA BCLK MCLK X
14、TAI IRQ SPDIFo AOUTo BCKo LRCKo DACCS_R DACCS_L DAC_SDO DAC_CLK DACCS_L1 DACCS_R1 DAC_RST DAC_SDO1 DACRST1 DAC_CLK1 DGND AMUTEDimmer Dimmer CNVSS ACPOWER FBUSY RESET FRXD FCLK Vcc FTXD GND REMIN FLOFF SUB_STB SUB_SDA SUB_CLK SUB_BLK DIG_LED PURE LEDSTBY PD REMIN DIG_LED PURE SSTOP VC LDo GNDD C F B
15、A D E VDDC1.5V SUB_BLK SUB_CLK SUB_SDA SUB_STB SPDAT SPCLK SSTOP CDMON0 CDMON3 CDMON2 CDMON1 SO GNDD SI /CEE CDRESET LDo PD SP_M SL_M CDRESET SI BUCLK /CEE SO BUCLK TRo Foo VA3.3V VDDC1.5V CLOSESW OPENSW LD+ LD- GND +3.3V EV+3.3V KEYINT0 KEYINT0 KEY0 KEY0 KEY1 FL- FL- +12V -VP FL_GND FL+2.7V EVGND A
16、C8V2 AC8V1 AC5V1 EV+10V FL_GND ACPOWER AC5V2 GNDM GNDD ANALOG_ON ANALOGON FL-H1 POFF FL+15V FL- FL+4V ACPOWER V3.3V V3.3V V3.3V V3.3V GNDD GNDD VC SP_M Foo TRo OPENSW CLOSESW CDOPEN CDCLOSE DAC_CLK DAC_SDO DACCS_L DACCS_R DAC_RST VC_OUT ACPOWER KEY0 KEYINT0 GNDM IRQ TR+ TR- FO- FO+ SP+ SP- SL- SL+ L
17、D+ LD- CDCLOSE CDOPEN +5.0 +B_DSP +V3.3V +VD3.3V +VA3.3V +B_LIPSYNC +B_MOTOR dout_off LOADING CONTROL SUB CD_DSP DAC_CONTROL CD_DSP ARE CRITICAL FOR SAFETY. + BCAF-0576 Ioutmax=25mA DIGITAL OUTPUT BOARD BCDG-0582 Vinmax=15V Vin-out max=0.6V Iout max=0.2A TPA5052 Delay time=185msec DELAY 8191SAMPLES
18、4.5mA max fs=44.1KHz NJU26901 DELAY 4097SAMPLES Delay time=93msec f=16.9344MHz LD+ LD- TO DISPLAY BOARD to Micon Vin min=3.7 SL+ SL- INSW DGND OUTSW M TR+ 1.6V 3.3V 3.3V TRACKING LD VR FO- E D A B C F VC LD-G PD FOCUS TR- FO+ 3.3V SSTOP SP- SP+ M M TO POWER SUPPLY BOARD TO D/A + FILTER BOARD THAT TH
19、E FUSE USED IS SLOW OPERATING TYPE RATING REFER TO THE MAKING ADJACENT TO THE SYMBOL. THIS SYMBOL LOCATED NEAR THE FUSE INDICATES FOR CONTINUED PROTECTION AGAINST FIRE FUSE HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE AV CAUTION AND RATING INDICATED. ONLY WITH FUSE OF SAME TYPE AGAINST FIRE HAZARD,
20、REPLACE FOR CONTINUED PROTECTION AFIN DASSURER UNE PROTECTION PERMANENTE CONTRE LES RISQUES DINCENDIE, REMPLACER UNIQUEMENT PAR UN FUSIBLE DE MEME TYPE ET CALIBRATION COMME INDIQUE. ATTENTION VA CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST A LENT, E POUR UNE PROTECTION PERMANENTE,NUTILISER QUE DES F
21、USIBLES DE MEME TYPE. CE DARNIER EST INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE. P1018 for_Jitter_Measure 2 1 L1010 LBC2518T2R2M P1015BSJN 5 4 3 2 1 C1089 UTSP 220/10 T1001 PULSE TRANS DA102C 1 34 6 C1081 TF C1088 104 C1084 104 R1125 100 R1090 150 R1098 150 J1001 P1019 PINJACK NPJ-1PDB708 4 3 2 1 R1
22、129 220 U1002 JST1165 3 IN 2 V 1 GND Q1014 TC74VHCU04 1 2 3 4 5 6 7 GND 8 9 10 11 12 13 14 VCC Q1016 TC74VHCU04 14 VCC 13 12 11 10 9 87 GND 6 5 4 3 2 1 C1070 224J/TF C1071 UTSP 100/25 C1090 103 R1147 100 R1116 NC R1131 10 R1104 150 R1133 10 L1009 BK1608LM-252 C1082 UTSP 100/25 R1130 47K C1066 474 L1
23、008 BLM21B222SPT R1122 8.2 R1121 8.2 R1109 NC C1091 471J C1092 471J P1014 AC3MAH4-AU-B 2 3 5 4 1 C1094 NC C1095 NC R1108 47 R1111 47 T1002 DA102C 1 34 6 C1098 NC C1097 NC R1148 NC L1012 L1011 BLM21B222SPT C1096 NC C1093 NC R1150 NC C1079 NC 3.3 R1012 100 R1018 100 R1021 100 R1011 100 R1014 100 R1020
24、 100 5 5 R1082 15KR1084 15K C1056 473 R1006 100 R1007 100 R1003 100 R1004 100 C1010 105Z C1011 104Z L1005 2.2u L1003 2.2uH L1001 2.2u C1049 UTSP 470/10 L1004 2.2uH C1041 473 C1031 104Z R1085 0 R1089 0 TP1011 TR2 TP1010 TR1 R1103 12K R1086 2.2K C1060 332K R1105 15K R1096 3.3K C1064 332K R1091 0 R1097
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