Yamaha Rx-V1400 Schematic Only 电路图.pdf
《Yamaha Rx-V1400 Schematic Only 电路图.pdf》由会员分享,可在线阅读,更多相关《Yamaha Rx-V1400 Schematic Only 电路图.pdf(19页珍藏版)》请在收音机爱好者资料库上搜索。
1、A 1 2 3 4 5 6 7 8 9 10 BCDEFGHIJKLMN RX-V2400/RX-V2400RDS/DSP-AX2400/RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400 SCHEMATIC DIAGRAM (DSP 1/2) 87 Point 1 Pin 29 of IC509 IC501: SN74LVU04APWR Hex Inverters 1A 1Y 2Y VCC 6A 1 2 3 411 2A6Y 5A 12 13 14 3A 3Y 5Y 4A 5 6 74Y8 9 10 GND 4B13 4A12 4Y11 3B10 3A9 3Y8
2、 1B2 1Y3 2A4 2B5 2Y6 GND7 IC502: SN74AHCT00PWR Quad 2-Input Nand Gate Vcc141A1 4B13 4A12 4Y11 3B10 3A9 3Y8 1B2 1Y3 2A4 2B5 2Y6 GND7 IC511: SN74AHCT08PWR Quad 2-Input And Gate Vcc141A1 Specific IC 1 DC input (Vin) GND DC output (Vo) 3 5 IC503: PQ012FZ01ZP Voltage Regulator 2 Bias power supply (VB) ON
3、/OFF control (Vc) 4 IC504, 505: TC74VHC153FT Dual 4-Channel Multiplexer 14A S0 S0 61C0 2B S1 S1 S2 S2 S3 S3 S0 71Y 51C1 S1 41C2 S2 11G 31C3 S3 102C0 S0 92Y 112C1 S1 122C2 S2 152G 132C3 S3 IC506: NJM2904M Dual OP-Amp Q1 Q2Q3 Q9Q8 Q4 INPUTS OUTPUT V + Q6 Q5 Q10 Q11 Q12 Q7 Q13 IC508: PQ025EZ5MZP Regula
4、tor 1 Vin 3Vo 2Vc 5 GND IC510: PC29M33T-E1 Voltage Regulator 3OUTPUT 1INPUT 2GND Safety Drive Limiter Excessive Electric Current Protection Sudden Current Protection Starter Circuit Driver Standard Voltage Overheat Protection Amp. 1DIR A1 A2 A3 A4 A5 A6 A7 A8 GND Vcc OE B1 B2 B3 B4 B5 B6 B7 B8 2 3 4
5、 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 IC513: SN74LV245APWR Octal Bus Transceiver with 3-state Outputs IC515: W981616BH-7 512K x 2 Banks x 16 Bits SDRAM CLOCK BUFFER ADDRESS BUFFER CLK 35 18 CKE 34 A10 20 CS 17RAS 16CAS 15WE 21A0 24A3 27A4 32A9 19BA 2DQ0 3DQ1 5DQ2 6DQ3 8DQ4 9DQ5 11 DQ6 12 DQ7 3
6、9 DQ8 40 DQ9 42 DQ10 43 DQ11 45 DQ12 46 DQ13 48 DQ14 49 DQ15 14 LDQM 36 UDQM COMMAND DECODER REFRESH COUNTER REFRESH COUNTER DQ BUFFER COLUMN COUNTER MODE REGISTER CONTROL SIGNAL GENERATOR CELL ARRAY BANK #0 R O W D E C O D E R COLUMN DECODER SENSE AMPLIFIER CELL ARRAY BANK #1 R O W D E C O D E R CO
7、LUMN DECODER SENSE AMPLIFIER Y4 B2 GND3 IC531: SN74AHC1G08DCKR 2-Input And Gate Vcc5A1 1 2 3 4 5 6 7 4 12 3 5 3 12 6 45 8 910 11 1213 7 14 8 DECODER SDRAM TRANSCEIVER REGULATOR DIR INPUT SELECTOR REC OUT SELECTOR Page 91 to OPERATION (3) I2Page 93 to POWER (3) J8Page 89 to FUNCTION E1 # All voltages
8、 are measured with a 10M/V DC electronic volt meter. # Components having special characteristics are marked s and must be replaced with parts having specifications equal to those originally installed. # Schematic diagram is subject to change without notice. 2.3 2.3 0.1 4.9 0 0.1 4.9 0 4.1 0 4.8 0.2
9、0 4.8 0.2 0 4.8 3.9 0 4.8 3.4 1.2 0 3.4 3.4 0 1.2 1.2 0 1.7 1.7 1.2 0.1 0.1 0 0.1 3.9 0 3.4 0.6 0.6 0.6 3.4 0 0.1 3.4 0 1.7 1.7 0 3.4 1.7 0.1 1.7 1.7 3.4 3.4 3.3 0 0 0 3.4 1.7 3.4 1.7 3.4 0 0 3.4 0.1 3.4 3.4 3.4 0 3.5 3.4 3.4 2.7 3.2 0 1.7 3.4 0 0.1 1.2 0 3.3 3.2 3.4 0 1.2 2.7 0 1.2 3.4 3.4 1.2 3.4
10、0 1.2 3.4 0 0 1.2 1.2 0 3.4 1.7 0 1.7 1.2 0 0.1 0.7 0.1 1.6 0 3.4 1.7 1.7 3.4 0 1.2 2.9 2.9 2.9 2.9 2.9 2.9 3.4 0 1.2 2.8 2.9 2.9 3.2 2.9 2.8 0 1.2 0 3.4 2.9 3.2 2.8 3.1 3.1 3.4 0 1.2 1.2 0 3.4 3.4 3.4 0 1.2 0.1 0.1 3.4 3.4 0 1.2 3.2 3.2 3.0 3.1 3.4 0 2.4 3.4 3.3 3.4 3.3 1.2 0 3.4 3.4 0 0.1 3.4 0 1.
11、2 0.7 0.1 1.2 0 3.4 3.3 1.2 1.2 0 3.4 3.4 1.7 0 3.4 1.2 0 0 1.2 1.2 0 1.2 0 3.4 3.4 3.4 3.4 0 0 1.2 3.4 3.4 3.4 0 0 1.2 0 1.2 0 0 3.4 3.4 0 3.4 3.4 0 1.2 3.4 2.9 2.9 0 2.9 2.9 3.4 2.9 2.9 0 2.9 2.9 3.4 3.1 3.4 3.3 3.4 3.3 0.7 0.1 0.1 0.1 3.4 3.2 3.4 0 3.2 2.9 0 2.8 2.8 0 3.2 0 2.9 2.8 3.4 3.1 3.4 0.
12、1 3.3 2.4 3.1 3.0 3.2 0 4.9 4.9 0 0 0 0 4.9 0.1 4.9 3.4 0.1 3.4 4.9 0 0 0 0 0 3.4 0 2.6 2.6 3.9 0.1 0.1 0 0 4.9 0 4.9 3.4 0 4.9 3.4 4.9 3.43.4 0 3.43.4 4.8 3.2 0 3.4 3.3 3.4 3.4 3.4 2.7 2.8 2.8 0 3.4 0 4.9 4.9 4.9 4.9 4.9 4.0 4.0 4.0 3.2 0.1 2.32.7 0 4.9 0.6 2.32.7 0.6 2.32.70.6 0 0.1 0.1 4.1 0.2 0.
13、2 0.1 0 3.4 0 3.4 0 0 0 0 0 0.1 0.1 4.1 0.2 0.2 0.1 0 3.4 0 3.4 0 0 0 0 1.2 1.2 1.2 0 03.44.3 4.9 4.9 2.5 2.5 2.5 0 04.7 3.4 3.4 0 4.9 3.4 0 4.9 1 DIGITAL IN RadioFans.CN 收音机爱 好者资料库 A 1 2 3 4 5 6 7 8 9 10 BCDEFGHIJKLMN RX-V2400/RX-V2400RDS/DSP-AX2400/RX-V1400/RX-V1400RDS/HTR-5690/DSP-AX1400 SCHEMATI
14、C DIAGRAM (DSP 2/2) 88 # All voltages are measured with a 10M/V DC electronic volt meter. # Components having special characteristics are marked s and must be replaced with parts having specifications equal to those originally installed. # Schematic diagram is subject to change without notice. 12 4
15、3 5 1 2 3 8 7 5 6 4 1 2 3 8 7 5 6 4 1 2 3 8 7 5 6 4 1 2 3 8 7 5 6 4 1 2 3 8 7 5 6 4 1 2 3 8 7 5 6 4 Remarks 2400 IC515: W981616BH-7 512K x 2 Banks x 16 Bits SDRAM CLOCK BUFFER ADDRESS BUFFER CLK 35 18 CKE 34 A10 20 CS 17RAS 16CAS 15WE 21A0 24A3 27A4 32A9 19BA 2DQ0 3DQ1 5DQ2 6DQ3 8DQ4 9DQ5 11 DQ6 12
16、DQ7 39 DQ8 40 DQ9 42 DQ10 43 DQ11 45 DQ12 46 DQ13 48 DQ14 49 DQ15 14 LDQM 36 UDQM COMMAND DECODER REFRESH COUNTER REFRESH COUNTER DQ BUFFER COLUMN COUNTER MODE REGISTER CONTROL SIGNAL GENERATOR CELL ARRAY BANK #0 R O W D E C O D E R COLUMN DECODER SENSE AMPLIFIER CELL ARRAY BANK #1 R O W D E C O D E
17、 R COLUMN DECODER SENSE AMPLIFIER IC517: MSM514260E-60JS 4Mbit DRAM Timing Generator I/O Controller Output Buffers Input Buffers Input Buffers Output Buffers I/O Controller Column Decoders RAS Refresh Control Clock 14 WE 13 9 9 LCAS29 UCAS A0A8 28 VCC20 VSS21 Sense Amplifiers I/O Selector Memory Cel
18、ls OE 27 DQ9 DQ16 Column Address Buffers Internal Address Counter Row Address Buffers On Chip VBB Generator Row Deco- ders Word Drivers 9 9 1616 8 8 8 8 8 8 DQ1 DQ8 8 8 Serial I/O Interface Clock Divider MCLK AINL Decimation FilterModulator SDTO TST 16 PDN 13 DIF 14 TTL 15 11 VA 6 AGND 5 VD 7 DGND 8
19、 2 AINR Decimation FilterModulator 1 VCOM Voltage Reference 4 9 LRCK SCLK 12 10 IC519: AK5380-VT 96kHz 24Bit 2ch ADC IC520, 525530: NJM2068MD Dual OP-Amp. + OUT1 IN1 VCC +VCC OUT2 1 2 3 45 +IN1IN2 +IN2 + 6 7 8 Audio Data Interface P Interface CSN De-emphasis Control Clock Divider MCLK CCLK 8X Interp
20、olatorModulator Modulator SCF SCF 8X Interpolator CDTI AOUTL+ VDD VSS AOUTL- AOUTR+ AOUTR- 6 PDN 5 1 7 8 LRCK BICK SDTI 4 2 3 9 10 11 12 13 14 DZFL DZFR 15 16 IC521, 523: AK4382AVT D/A Converter IC522: 74VHC157MTCX Quad 2-Input Multiplexer 1S 10I1d 15E 11I0d 9Zd 13I1c 14I0c 12Zc 6I1b 5I0b 7Zb 3I1a 2
21、I0a 4Za IC524: AK4358VQ 192kHz 24Bit 8ch DAC Control Register 10MCLK 3-wire or 12C Audio I/F DAC LOUT1+ DATTSCF PCM 17LRCK 9BICK 14SDTI1 15SDTI2 16SDTI3 13SDTI4 22DCLK 25DSDL1 26DSDR1 27DSDL2 28DSDR2 29DSDL3 30DSDR3 23DSDL4 24DSDR4 DSD 2 LOUT11 DAC ROUT1+ DATTSCF SCF SCF 48 ROUT147 DAC LOUT2+ DATT 4
22、6 LOUT245 DAC ROUT2+ DATT 44 ROUT243 DAC LOUT3+ DATTSCF 42 LOUT341 DAC ROUT3+ DATTSCF 40 ROUT339 DAC LOUT4+ DATTSCF 38 LOUT437 DAC ROUT4+ DATTSCF 33 ROUT432 DZF DSPAUTO CALIBRATION DRAM A/D CONVERTER D/A CONVERTER SELECTOR D/A CONVERTER D/A CONVERTER x: NOT USED O:USED / APPLICABLE Page 90 to FUNCTI
23、ON M6Page 90 to FUNCTION F1 1.7 1.7 1.7 1.7 3.4 5.0 5.0 05.0 2.5 2.5 0 2.5 0 5.0 0 11.5 0 0 0 -11.9 0 0 2.5 5.0 5.0 0 2.5 2.5 2.5 5.0 0.6 0.6 0.6 0.6 5.0 0.9 0.9 1.0 0.9 3.1 1.9 1.0 1.8 1.8 1.8 5.0 0 3.4 4.9 3.2 2.8 3.4 4.9 1.7 1.7 1.7 0.1 0 0 0.1 0.7 0.1 1.6 2.6 0 1.7 0 1.1 2.6 3.4 3.4 3.4 0 0.3 0.
24、3 0.3 0.3 2.6 2.6 1.8 1.8 1.8 3.4 1.8 1.0 2.3 2.2 3.1 2.3 0.5 0.5 0.5 3.4 0.5 0.5 0.5 0 2.6 0.5 0.5 0.9 1.0 0.9 0.9 0.6 0.6 0.6 0.6 3.4 0.1 0.5 0.5 0.5 1.7 0 0.5 1.7 0 0 3.4 4.9 3.2 0 3.4 4.9 1.7 1.7 0.1 0.5 0.5 0.5 1.7 0 0.5 1.7 2.6 3.4 0 0 00 0 0 0 -11.6 11.5 0-11.60 0 0 0 2.92.93.4 2.90 2.9 0 3.4
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- Yamaha Rx-V1400 Schematic Only 电路图 Rx V1400
收音机爱好者资料库所有资源均是用户自行上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作他用。



Marshall-9100-62-02-Schematic电路原理图.pdf


