Onkyo-CR245-rec-sm维修电路原理图.pdf

《Onkyo-CR245-rec-sm维修电路原理图.pdf》由会员分享，可在线阅读，更多相关《Onkyo-CR245-rec-sm维修电路原理图.pdf（67页珍藏版）》请在收音机爱好者资料库上搜索。

1、CR-245 Top PanelFront PanelRC-823S CD RECEIVER Black, White, Blue, Green and Red models MODEL CR-245(B)/(W)/(BR)/(GR)/(R) 230V AC, 50Hz 120V AC, 60Hz B/W/BR/GR/R WMP B/W WDC Ref. No. 4291 072011:WMP 102011:WDC RadioFans.CN 收音机爱 好者资料库 CR-245 EXPLODED VIEW A 1 2 3 4 5 BCDEFGH 102A 102B 102C 102G 102E

2、102D 102A 102 15 15 101 PCB240 (POWER PCB ASSY ) 13 PCBF42 (MAIN PCB ASSY ) 18 18 PCB270 (OPERATION PCB ASSY ) 12 12 12 17 17 17 17 17 17 17 14 3 18 18 18 18 2 13 13 7 101J 101K 101A 13 13 101H 101B 101F 101I 101G 101G 101H 5 11 11 101E 101L PCB260 (FRONT JACK PCB ASSY ) 8 16 16 Z1 9 9 PCB280 (OPERA

3、TION 2 PCB ASSY ) 11 101C 101D 101C 101E 101E 101E 101L 101L 101L 10 PCBDP0 (DISPLAY PCB ASSY ) 1 4 4 RadioFans.CN 收音机爱 好者资料库 CR-245 SCHEMATIC DIAGRAMS - 1 SDRAM SECTION (MAIN PCB) A 1 2 3 4 5 BCDEFGH SFLASH_DI SFLASH_DO SFLASH_CSDQ0 MA3 MA2 MA1 MA0 MA10 DBA1 DBA0 DCAS# DWE# DQM0 DQ7 DQ6 DQ5 DQ4 DQ3

4、 DQ2 DQ1 MA4 MA5 MA6 MA7 MA8 MA9 MA11 DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 DQ9 DQM1 SDCLK DQ8 SFLASH_CK SFLASH_CS SFLASH_DI SFLASH_DO DQ6 DQM0 DQM1 DRAS# DQ13 DWE# DQ12 DQ0 DBA1 DCAS# DQ4 DQ11 DQ8 DQ10 DQ15 DQ14 DBA0 DQ3 DQ7 DQ5 DQ9 DQ1 DQ2 MA1 SDCLK MA11 MA10 MA7 MA5 MA0 MA3 MA2 MA6 MA4 MA8 MA9 DRAS#CKE C

5、KE SFLASH_CK IC4003 EN25Q16-100HIP 1CE# 2SO 3WP# 4VSS5SI 6SCK 7NC 8VCC R4001 10 1/16W 1005 R4002 10K 1/16W 1005 R4003 10K 1/16W 1005 R4004 10K 1/16W 1005 R4005 33 1/16W 1005 R4006 10K 1/16W 1005 C4003 0.1 B 1005 10V C4004 0.01 B 1005 16V C4005 0.01 B 1005 16V C4006 0.1 B 1005 10V C4007 0.1 B 1005 10

6、V R4007 10K 1/16W 1005 B4004 FCM1608KF-102T02 1608 C4008 0.01 B 1005 16V C4009 0.1 B 1005 10V C4010 6.3V220 RV5 W814 IC4002 EM638165TS-6G(70NM) 1 VDD 2 DQ0 3 VDDQ 4 DQ1 5 DQ2 6 VSSQ 7 DQ3 8 DQ4 9 VDDQ 10 DQ5 11 DQ6 12 VSSQ 13 DQ7 14 VDD 15 LDQM 16 WE# 17 CAS# 18 RAS# 19 CS# 20 BA0/A13 21 BA1/A12 22

7、A10/AP 23 A0 24 A1 25 A2 26 A3 27 VDD 28 VSS 29 A4 30 A5 31 A6 32 A7 33 A8 34 A9 35 A11 36 NC 37 VKE 38 CLK 39 UDQM 40 NC/RFU 41 VSS 42 DQ8 43 VDDQ 44 DQ9 45 DQ10 46 VSSQ 47 DQ11 48 DQ12 49 VDDQ 50 DQ13 51 DQ14 52 VSSQ 53 DQ15 54 VSS DQ14(3) DWE#(3) DQ15(3) DQ12(3) DBA0(3) DQ13(3) DQ1(3) DRAS#(3) MA

8、1(3) DCAS#(3) SDCLK(3) DQ0(3) MA10(3) DQ2(3) MA11(3) DBA1(3) MA7(3) DQ3(3) MA0(3) DQ4(3) MA3(3) DQ5(3) MA5(3) DQ7(3) MA2(3) DQ8(3) MA4(3) DQ9(3) MA6(3) MA8(3) SFLASH_CK(3) MA9(3) SFLASH_CS(3) GND (2;3;4;5;6;7;8;9;10) SFLASH_DI(3) SFLASH_DO(3) DQM0(3) DQ10(3) DQM1(3) DQ11(3) DQ6(3) R4050 4.7K 1/16W 1

9、005 C4056 100P CH 1005 50V CKE(3) C4001 0.1 B 1005 10V C4002 0.1 B 1005 10V D3.3V(3;4;5;7;10) SPI FLASH SDRAM CR-245 SCHEMATIC DIAGRAMS - 2 SUB MICON (MAIN PCB) A 1 2 3 4 5 BCDEFGH 5155535452 252122242351324 7175737472 POWER_FAIL CD_SCL MCU_IRQ_CD EPM CE iBUSY iIRPTO HP_DET AV_SW2 AV_SW1 CD_POWER-H

10、CD_RESET VFD_POW SYS_POW-H IPOD_DET_CTL DOCK_IN_DET SDIO SCLK RST/ MCU_RX MCU_TX AT3.3V CNVSS RST/ S3.3V USB_EN MC POWER_FAIL MD ML USB_SW AT3.3V AV_SW2 CD_SDA CD_SCL CD_POWER-H AMP_RESET AMP_SLEEPN AMP_MUTE AMP_ERROR_DET MCU_IRQ_CD IP_FAULT IPOD_DET_CTL IP_POW DOCK_IN_DET SYS_POW-H VFD_POW iIRPTO H

11、P_DET iBUSY EXT_AUDIO_MUTE IPOD_PWR CD_SDA BUSY M_SCLK SDA2 SCL2 SDIO VFD_CS VFD3.3V VFD_SDATA VFD_SCLK VFD_CS VFD_RESET REMOCON AT3.3V GND MCU_RX MCU_TX VFD3.3V REMOCON SCL2 SDA2 AV_SW3 EXT_AUDIO_MUTE VFD_RESET VFD_SCLK VFD_SDATA IPOD_CTL_RESET IPOD_CTL_RESET MC MD IP_POW IPOD_PWR ML CNVSS USB_SW U

12、SB_EN IP_FAULT AMP_SLEEPN SCLK HP_MUTE HP_MUTE AMP_DET AMP_DET USB_POW USB_FAULT AMP_RESET AMP_MUTE AMP_ERROR_DET USB_FAULT USB_POW S3.3V S3.3V AT3.3VU SDA2 netLa AV_SW3 AV_SW1 AV_SW3 CD_RESET SCL2 AT3.3V REMOCON AT3.3VU RESET/ GND GND RESET/ CE EPM BUSY M_SCLK IC3001 M3030SFEPGP P9_4 1 P9_3 2 P9_2

13、3 P9_1 4 P9_0 5 BYTE 6 CNVSS 7 P6_7 8 P6_6 9 RESET# 10 XOUT 11 VSS 12 XIN 13 VCC1 14 P8_5 15 P8_4 16 P8_3 17 P8_2 18 P8_1 19 P8_0 20 P7_7 21 P7_6 22 P7_5 23 P7_4 24 P7_3 25 P7_2 26 P7_1 27 P7_0 28 P6_7 29 P6_6 30 P6_531 P6_432 P6_333 P6_234 P6_135 P6_036 P5_737 P5_638 P5_539 P5_440 P5_341 P5_242 P5_

14、143 P5_044 P4_745 P4_646 P4_547 P4_448 P4_349 P4_2 50 P4_1 51 P4_0 52 P3_7 53 P3_6 54 P3_5 55 P3_4 56 P3_3 57 P3_2 58 P3_1 59 VCC2 60 P3_0 61 VSS 62 P2_7 63 P2_6 64 P2_5 65 P2_4 66 P2_3 67 P2_2 68 P2_1 69 P2_0 70 P1_7 71 P1_6 72 P1_4 74 P1_2 76 P1_0 78 P0_7 79 P0_6 80 P0_581 P0_482 P0_383 P0_284 P0_

15、185 P0_086 P10_787 P10_688 P1_5 73 P1_3 75 P1_1 77 P10_589 P10_490 P10_391 P10_292 P10_193 AVSS94 P10_095 VREF96 AVCC97 P9_798 P9_699 P9_5 100 IC3002 R3112N291A-TR-FA 1OUT 2VDD 3GND4NC 5CD C3001 0.027 B160850V C3002 0.1 B 1005 10V R3001 4.7K 1/16W 1005 D3001 BAT54WS R3002 100K 1/16W 1005C300322P CH

16、100550V C300422P CH 100550V X3001 32.768KHz R30054.7K 1/16W 1005 W808 C30058P CH 100550V C30067P CH 100550V X3002 16MHz R300627K 1/16W1005 R3013 10K 1/16W1005 R3014 10K 1/16W 1005 R3015 10K 1/16W1005 R3016 10K 1/16W 1005 R3017 100 1/16W 1005 R3020 100 1/16W 1005 R302110K 1/16W 1005 R3022 10K 1/16W 1

17、005 R302510K 1/16W1005 R3026 10K 1/16W1005 IC3003 S-24CS04AFJ-TB-GE 1A0 2A1 3A2 4GND5SDA 6SCL 7WP 8VCC C30070.1 B100510V R302710K 1/16W 1005 R302810K 1/16W 1005W809 R302922 1/16W1005 R303022 1/16W1005 R3031 10K 1/16W 1005 C3008 0.1 B 1005 10V C30090.1 B100510V R3032100 1/16W 1005 R30334.7K 1/16W 100

18、5 R3034 47K 1/16W 1005 C3010 0.01 B100525V R3035 100 1/16W 1005 R3036 10K 1/16W 1005 R3037 100K 1/16W 1005 R303833 1/16W 1005 R3039 100K 1/16W 1005 R304033 1/16W 1005 C3011 5.5V0.1F B3001FCM1608KF-102T02 B3002 FCM1608KF-102T02 B3004FCM1608KF-102T02 C30120.1 B100510V C3014 0.1 B 1005 10V C3015 470P C

19、H 1005 50V R305010K 1/16W1005 R305110K 1/16W1005 R3052 100K 1/16W 1005R3053 10K 1/16W 1005 R3054 470 1/16W1005 C3016 0.1 B100510V C302147P CH100550V JG3008 JG3009 JG3010 JG3011 JG3012 JG3013 JG3014 JG3015 JG3016 JG3017 JG3018 JG3019 JG3020 JG3021 JG3022 JG3023 JG3024 JG3025 D3002 UDZSNP5.6B D3004 UD

20、ZSNP5.6B D3005 UDZSNP5.6B D3007 UDZSNP5.6B C302447P CH100550V C302647P CH100550V C302747P CH100550V C302947P CH100550V IC3005 341S2164-TBB 1 NC 2 MODE1/SPI_nSS 3 NC 4 nRESET 5 Vcc 6 NC 7 NC 8 NC 9 NC 10 NC 19 NC 13 I2C_SDA/SPI_SOMI 14 MODE0/SPI_CLK 15 NC 16 NC 17 NC 18 NC 11 Vss 20 NC 12 I2C_SCL/SPI

21、_SIMO R306433 1/16W 1005 C301747P CH100550V C302247P CH100550V C301947P CH100550V C302047P CH100550V C302347P CH100550V C301847P CH100550V C3013 0.001 B100550V JG3004 JG3007 JG3003 JG3006 JG3005 JG3002 JG3001 W811R3044 4.7K 1/16W 1005 R3045 100 1/16W 1005 R3048 10K 1/16W 1005 R3049 10K 1/16W 1005 GN

22、D (1;2;3;4;5;6;7;8;9;10) MC(5) MD(5) ML(5) MCU_IRQ_CD (3) B3005FCM1608KF-102T02 D3008 UDZSNP5.6B C303047P CH100550V D3009 UDZSNP5.6B C303147P CH100550V R306922 1/16W 1005 R307022 1/16W 1005 R307122 1/16W 1005 R307222 1/16W 1005 R30193.9K 1/16W 1005 R30183.9K 1/16W 1005 D3010 BAT54WS D3011 BAT54WS D3

23、012 BAT54WS R3073 22K 1/16W 1005 R3074 56K 1/16W R3075 56K 1/16W R3076 56K 1/16W R3077 10K 1/16W 1005 JG3026 R3080 22K 1/16W 1005 R3078 39K 1/16W 1005 R3079 39K 1/16W 1005 R3081 47K 1/16W R3082 47K 1/16W R3083 47K 1/16W C30320.1 B100510V C3033 0.47 B10056.3V C3034 0.47 B10056.3V R308710K 1/16W 1005

24、GND (1;2;3;4;5;6;7;8;9;10) R308810K 1/16W 1005 R3091 100K 1/16W 1005 JG3027 JG3028 JG3030 JG3031 JG3032 JG3033 JG3034 JG3035 R309210K 1/16W 1005 R309333 1/16W 1005 R3094 10K 1/16W 1005 CP3006 A2001WR-5A 5 GND 4 KEY_C 1 KEY_A 2 KEY_B 3 GND CP3005 A2001WR-8A 6 GND 7 IR 8 AT+3.3V 5 VFD+3.3V 4 VFD SERIA

25、L DATA 1 VFD RESET 2 VFD CHIP SELECT 3 VFD SHIFT CLOCK JG3037 CP3003 04_6232_110_103_800+ 6 EPM 7 CE 8 CNVSS 9 Reset/ 10 DSS 5 BUSY 4 TxD 1 VCC 2 SCLK 3 RxD JG3038 R309633 1/16W 1005 R309533 1/16W 1005 VFD_POW(10) SYS_POW-H(9;10) CD_POWER-H(9) IP_POW(9) POWER_FAIL(5;9) IP_FAULT(9) R309710K 1/16W 100

26、5 R309810K 1/16W 1005 S3.3V(5;6;7;10) AT3.3VU(9) AT3.3V(5;9;10) VFD3.3V(10) AV_SW1(6;7) AV_SW3(2;5;6) AV_SW2(6) USB_POW(5) REMOCON(3) CD_SDA(3) CD_SCL(3) CD_RESET (3) HP_MUTE(5) AV_SW3(2;5;6) AMP_DET(5) HP_DET(5) AMP_ERROR_DET(5) EXT_AUDIO_MUTE(5) AMP_MUTE(5) AMP_SLEEPN(5) AMP_RESET(2;5;6;7) SCL2(2;

27、5;7) SDA2(2;5;7) USB_FAULT(5) SCL2(2;5;7) AMP_RESET(2;5;6;7) USB_SW(7) USB_EN(7) IPOD_CTL_RESET(7) iBUSY(7) iIRPTO(7) DOCK_IN_DET(7) IPOD_PWR(7) SDA2(2;5;7) RST(8) SEN(8) SCLK(8) SDIO(8) IPOD_DET_CTL(7) R3099 10K 1/16W 1005 R3100 10K 1/16W 1005 C30350.1 B100510V C30360.1 B100510V C3037 0.01 B 1005 1

28、6V C3038 0.01 B100516V C3039 0.01 B100516V C3040 0.01 B100516V C3041 0.01 B100516V C3042 0.01 B100516V ( MAIN PCB ) NC NC NC NC NC NC NC NC NC NC FROM/TO FM TUNER VFDLINE FROM/TO DISPALY PCB for DEBUG NC NC KEY_A : PLAY STOP SKIP+ SKIP- KEY_B : POWER INPUT VOL- VOL+ KEY_C ; OPEN/CLOSE for DEBUG from

29、/to MPEG 5pin - 2pin/3pin L=200mm / 180mm 8pin L=470mm +-5ppm W834/W896/W895 DEL W875 DEL RESET IC Sub Micon EEPROM IC W812 DEL Sub Micon SCHEMATIC DIAGRAM CR-245 SCHEMATIC DIAGRAMS - 3 MPEG (MAIN) A 1 2 3 4 5 BCDEFGH 6569676866 322829313051324 9296949593 TRCLOSE VR_CD LDO1 LDO2 VR_DVD TRIN MPEG_DM

30、MPEG_DP D1.25V TRSO IOA FMSO DMSO D3.3V FOSO D3.3V MA3 MA2 MA1 MA0 MA10 DBA1 DBA0 DRAS# DCAS# DWE# MA4 MA5 MA6 MA7 MA8 MA9 MA11 SDCLK DQM1 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 DQM0 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0 TROPEN STBY USB_P.ON SFLASH_CS SFLASH_DO SFLASH_DI SFLASH_CK RXD TXD D3.3V D1.25V V1P4

31、 V20 A B C D E F LDO1 LDO2 OP0 OP- FMSO TRSO FOSO RF IOA TRIN STBY SDCLK TRCLOSE TROPEN VR_CD VR_DVD DMSO MA0 MA1 MA2 MA3 MA4 MA5 MA6 MA7 MA8 MA9 MA10 MA11 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 DBA0 DBA1 DQM0 DQM1 DCAS# DRAS# DWE# GND SFLASH_DO SFLASH_CS SFLASH_DI SFL

32、ASH_CK REMOCON MCU_IRQ_CD D3.3V MCU_IRQ_CD CD_RESET XAMUTE CKE LRCK2 BCK2 SDATA2 RXD TXD D3.3V V1P4 V20 LRCK2 SDATA2 BCK2 A D OP- OP0 RF D3.3VA D3.3V D1.25V E F C B CKE GND GND D3.3V CD_RESET CD_SCL CD_SDA REMOCON XAMUTE USB_P.ON MPEG_DM MPEG_DP D3.3V CD_SCL CD_SDA C403910 B212510V C404010 B212510V

33、C40490.1 B100510V C40500.1 B100510V X4001 27MHz 27MHz(+-15ppm) R4034 100K 1/16W 1005 C405127P CH 100550V C405227P CH 100550V R4033 82 1/16W +-1% 1005 R403513K 1/16W +-1%1005 R40368.2K 1/16W +-1% 1005 R403713K 1/16W +-1%1005 R403813K 1/16W +-1%1005 R40395.1K 1/16W +-1% 1005 C40410.1 B100510V C40530.1

34、 B 100510V C4042 0.1 B 1005 10V C4043270P CH100550V C4044270P CH100550V C40450.1 B100510V C40460.1 B100510V C40470.015 B100525V C40484.7 B212516V R404010K 1/16W1005 C401710 B212510V C40161 B10056.3V C40180.1 B 100510V C4020 4.7 B2125 16V W803C402110 B212516V B4001 FCM1608KF-102T02 B4002 FCM1608KF-10

35、2T02 C4022 0.0068 B1005 25V C40241 B 10056.3V C4025 0.1 B 10V B4003 FCM1608KF-102T02 R4010560 1/16W +-1% 1005 R40116.8K 1/16W 1005 C4026 0.1 B 100510V C4027 100P CH 1005 50V C4028 100P CH 1005 50V C4029 100P CH1005 50V C4030 0.1 B1005 10V R401233 1/16W 1005C4031 0.1 B1005 10V C4032 0.1 B1005 10V C40

36、33 0.1 B 1005 10V C4034 0.1 B1005 10V R401810K 1/16W1005 R401933 1/16W 1005 R402033 1/16W 1005 R402422 1/16W 1005 C4035 0.01 B 1005 50V R402810K 1/16W1005 A2001WV-4A CP4001 4 GND 1 V+3D 2 RXD 3 TXD C4036 100P CH 1005 50V C4037 100P CH 1005 50V W815 IC4001 MT1389QE/J-L DVDC(RF) 1 DVDD(RF) 2 DVDE(RF)

37、3 DVDF(RF) 4 AVDD12_2(RF) 5 AVDD33_2(RF) 6 XTAL1 7 XtAL0 8 AGND33 9 V20 10 V14 11 REXT/GPO5 12 MD11 13 LDO1 14 LDO2 15 AVDD33_2 16 DMS0 17 FMS0 18 TRAY_OPEN 19 TRAY_CLOSE 20 TR0 21 FO0 22 FG/GPIO2 23 USB_DM 24 USB_DP 25 VDD33_USB 26 VSS_USB 27 PAD_VRT 28 VDD12_USB 29 SF_CS 30 SF_DO 31 SF_DI 32 SF_CK

38、33 UP1_6/SCL34 UP1_7/SDA35 GPIO1136 GPIO637 PRST#38 IR_IN39 GPIO3/INT#40 GPIO441 GPIO1342 GPIO943 GPIO844 GPIO7/CKE_45 GPIO2946 GPIO3047 GPIO3148 GPIO3249 DVSS3350 DVDD3351 RD052 RD153 RD254 RD355 DVDD1256 RD457 RD558 RD659 RD760 DQM061 RD1562 RD1463 RD1364 RD12 65 RD11 66 RD10 67 RD9 68 RD8 69 DQM1

39、 70 DVDD33 71 SDCLK 72 RA11 73 RA9 74 RA8 75 RA7 76 RA6 77 RA5 78 RA4 79 RWE# 80 DVSS12 81 CAS# 82 RAS# 83 VDDD33 84 BA0 85 BA1 86 VDD12 87 RA10 88 A0 89 RA1 90 RA2 91 RA3 92 SPDIF/GPIO12 93 GPIO10 94 GPIO33 95 DACVDDC(V) 96 VREF/GPIO4(V)97 FS(V)98 DACVSS(V)99 CVBS/C(V)100 DACVDDA(V)101 G/Y(V)102 B/

40、CB/PB(V)103 R/CR/PR(V)104 AADVSS(ADC)105 AKIN2/GPIO19/AUDIO_MUTE(ADC)106 ADVCM/GPIO20(ADC)107 AKIN1/GPIO21/AUDIO_MUTE(ADC)108 AADVDD(ADC)109 ADACVSS2(A)110 ADACVSS1(A)111 ARF/ACLK/GPIO(A)112 ARS/ABCK/GPIO(V)113 AR/ASDATA2/GPIO(A)114 AVCM(A)115 AL/ASDATA1/GPIO(A)116 ALS/ALRCK/GPIO(A)117 ALF/ASDATA0/G

41、PIO(A)118 ADACVDD1(A)119 ADACVDD2(A)120 AVDD12_1(RF)121 AGND12(RF)122 RFIP(RF)123 RFIN/OPOUT/GPIO136(RF)124 RFG/OPINP(RF)125 RFH/OPINN(RF)126 DVDA(RF)127 DVDB(RF)128 C4038 6.3V1000 RV C40236.3V100 RV3 JG4004 JG4005 C4019 6.3V220 RV5 IC4004 TC7SH08FU(TE85L_JF 1B 2A 3GND4Y 5VCC C4055 1 B10056.3V R4041

42、10K 1/16W1005 R404210 1/16W1005 R4043 22 1/16W 1005 D4001 BAT54WS R4044 4.7K 1/16W 1005 R4045 4.7K 1/16W 1005 R404922 1/16W 1005 R4048150 1/16W1005 FMSO(4) TRSO(4) DMSO(4) RF(4) TRCLOSE(4) GND (1;2;4;5;6;7;8;9;10) V20(4) V1P4(4) TRIN(4) MCU_IRQ_CD(2) FOSO(4) IOA(4) TROPEN(4) VR_CD(4) C(4) VR_DVD(4)

43、B(4) A(4) F(4) E(4) D(4) LDO1(4) LDO2(4) STBY(4) OP-(4) OP0(4) SFLASH_CK(1) SDCLK(1) MA1(1) MA7(1) MA5(1) MA3(1) MA8(1) MA9(1) MA6(1) MA10(1) MA2(1) MA4(1) MA0(1) MA11(1) DQM1(1) DCAS#(1) DQ5(1) DBA0(1) DQ2(1) DQ7(1) DQ11(1) DQ1(1) DQ4(1) DQ12(1) DBA1(1) DQ8(1) DWE#(1) DQ10(1) DQ0(1) DQ13(1) DQ15(1)

44、 DQM0(1) DQ6(1) DQ14(1) DRAS#(1) DQ3(1) DQ9(1) SFLASH_DO(1) SFLASH_DI(1) SFLASH_CS(1) R4051 75 1/16W +-1% 1608 CKE(1) R405222 1/16W 1005 R405322 1/16W 1005 R405422 1/16W 1005 R4047 22 1/16W1005 R4046 22 1/16W 1005 C40571 B 100510V R4055 10K 1/16W 1005 R4056 10K 1/16W 1005 C40580.1 B100510V C40590.1

45、B100510V C406010 B212510V C406110 B212510V W911 R4057 4.7K 1/16W 1005 D1.25V(10) D3.3V(1;4;5;7;10) D3.3VA(10) CD_RESET(2) CD_SCL(2) CD_SDA(2) REMOCON(2) XAMUTE(5) USB_P.ON(7) MPEG_DM(7) MPEG_DP(7) SDATA2(6) BCK2(6) LRCK2(6) R4058 22 1/16W1005 R4059 22 1/16W1005 NC CVBS for DEBUG (YUV Line DEL) NC NC

46、 NC NC NC NC from/to FLASH for MPEG DEBUG IC4001 SCL/SDA AND GATE MPEG IC R4014/R4015/R4016/R4017 DEL I2C Port reasign MPEG SCHEMATIC DIAGRAM ( MAIN PCB ) CR-245 SCHEMATIC DIAGRAMS - 4 MOTOR DRIVER (MAIN PCB) A 1 2 3 4 5 BCDEFGH LOAD- LOAD+ MOT_SPDL+ MOT_SPDL- F- F+ T+ T- MOT_SLED+ MOT_SLED- TRCLOSE

47、 TROPEN DMSO FOSO STBY FMSO V1P4 OP0 OP- MOT_SPDL- MOT_SPDL+ MOT_SLED+ MOT_SLED- F+ F- T+ T- VR_CD VR_DVD C IOA B A RF D F E V20 D5V TRIN MD11 V20 V1P4 A B C D E F LDO1 LDO2 TRSO FMSO IOA TRIN RF VR_CD VR_DVD GND DMSO TROPEN TRCLOSE STBY FOSO D3.3V D3.3V D5V LDO1 LDO2 D6V OP0 OP- TRSO D6V D3.3V LOAD

48、- LOAD+ GND IC2301 SA5888TR 1 VINFC 2 TRB_1 3 REGO 2 4 VINSL+ 5 REGO 1 6 FWD 7 REV 8 VCC 9 VOTR- 10 VOTR+ 11 VOSL+ 12 VOSL- 13 VOFC- 14 VOFC+ 17 VOLD+ 18 VOLD- 19 PVDD 20 OPIN 21 VCTL 22 GND 23 VINLD 24 OPOUT 25 TRB_2 26 VINTK 27 BIAS 28 MUTE 15 VOTK+ 16 VOTK- 29 PGND 30 PGND R2301 18K 1/16W +-1% 10

49、05 R2302 8.2K 1/16W +-1% 1005 C2301 10 B212510V C2302 0.1 B100510V C2303 0.1 B100510V R2305 10K 1/16W 1005 R2306 10K 1/16W +-1% 1005 R2307 8.2K 1/16W +-1% 1005 R2308 470 1/16W +-1% 1005 R2309 3.3K 1/16W 1005 R2310 10K 1/16W 1005 R2303 47K 1/16W 1005 R2304 47K 1/16W 1005 C2305 0.1 B 100510V C2306 0.1 B 100510V R2311 10K 1/16W 1005 R2312 10K 1/16W 1005 D2301 DA2J10100L D2302 DA2J10100L R2313 10K 1/16W1005 R2314 10K 1/16W1005 R2315 1 1/4W 2125 C23070.1 B 100510V C23080.1 B 100510V C23090.1 B 100510V C23100.1 B 100510V R231610K 1/16W 1005 C2311 22P CH 100550V C231210 B 212510V C23130.1 B 10