Yamaha-DSPAZ-2-Service-Manual电路原理图.pdf

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1、100822 IMPORTANT NOTICE This manual has been provided for the use of authorized YAMAHA Retailers and their service personnel. It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are already known and understood by the users, and have the

2、refore not been restated. WARNING:Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury, destruction of expensive components, and failure of the product to perform as specified. For these reasons, we advise all YAMAHA product owners tha

3、t any service required should be performed by an authorized YAMAHA Retailer or the appointed service representative. IMPORTANT:The presentation or sale of this manual to any individual or firm does not constitute authorization, certification or recognition of any applicable technical capabilities, o

4、r establish a principle-agent relationship of any form. The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, and service departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore, i

5、nevitable and specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, please contact the distributors Service Division. WARNING:Static discharges can destroy expensive components. Discharge any static electricity your body may have accum

6、ulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss). IMPORTANT:Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit. P.O.Box 1, Hamamatsu, Japan I CONTENTS TO SERVICE PERSONNEL . 2 IMPEDA

7、NCE SELECTOR . 2 FRONT PANELS. 3 REAR PANELS . 45 REMOTE CONTROL. 6 SPECIFICATIONS. 79 INTERNAL VIEW . 10 DISASSEMBLY PROCEDURES / 分解手順 . 1114 SELF DIAGNOSIS FUNCTION (DIAG) / 自己診断機能（）. 1541 AMP CHECK . 42 DISPLAY DATA . 4344 IC DATA . 4553 BLOCK DIAGRAM. 5455 PRINTED CIRCUIT BOARD . 5673 PIN CONNEC

8、TION DIAGRAM . 74 SCHEMATIC DIAGRAM . 7580 PARTS LIST. 81125 REMOTE CONTROL. 126127 Parts List for Carbon Resistors . 128 SERVICE MANUAL AV RECEIVER/AV AMPLIFIER RX-V3300/DSP-AZ2 RX-V3300/DSP-AZ2 RadioFans.CN 收音机爱 好者资料库 2 RX-V3300/DSP-AZ2 RX-V3300/DSP-AZ2 17.5 (11/16) 435 (17-1/8) Unit : mm (inch) 単

9、位: mm（） 191 (7-1/2) 170 (6-11/16)414 (16-5/16)20 (13/16) 21.5 (7/8) 453 (17-13/16) WALL OUTLET EQUIPMENT UNDER TEST AC LEAKAGE TESTER OR EQUIVALENT INSULATING TABLE I TO SERVICE PERSONNEL 1. Critical Components Information Components having special characteristics are marked s and must be replaced w

10、ith parts having specifications equal to those originally installed. 2. Leakage Current Measurement (For 120V Models Only) When service has been completed, it is imperative to verify that all exposed conductive surfaces are properly insulated from supply circuits. GMeter impedance should be equivale

11、nt to 1500 ohm shunted by 0.15F. I IMPEDANCE SELECTOR IMPEDANCE SELECTOR WARNING: Do not change the IMPEDANCE SELECTOR switch setting while the power to this unit is on, otherwise this unit may be damaged. “CAUTION” “F311: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 10

12、A, 250V FUSE.” “F312: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 5A, 125V FUSE.” “F331, 332: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 6A, 125V FUSE.” CAUTION F311: REPLACE WITH SAME TYPE 10A, 250V FUSE. F312: REPLACE WITH SAME TYPE 5A

13、, 125V FUSE. F331, 332: REPLACE WITH SAME TYPE 6A, 125V FUSE. ATTENTION F311: UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 10A, 250V. F312: UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 5A, 125V. F331, 332: UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 6A, 125V. GLeakage current must not exce

14、ed 0.5mA. GBe sure to test for leakage with the AC plug in both polarities. DIMENSIONS / 寸法図 WARNING: CHEMICAL CONTENT NOTICE! The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic (where applicable) components may also contain trace

15、s of chemicals found by the California Health and Welfare Agency (and possibly other entities) to cause cancer and/or birth defects or other reproductive harm. DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REA- SON WHATSOEVER! Avoid prolonged, unprotected con

16、tact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/flux vapor! If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food. RadioFans.CN 收音机爱 好者资料库 3 RX-V3300/DSP-AZ2 RX-V3300/

17、DSP-AZ2 I FRONT PANELS RX-V3300 (U, A models) DSP-AZ2 (B, G, R, T, K models) DSP-AZ2 (J model) 4 RX-V3300/DSP-AZ2 RX-V3300/DSP-AZ2 I REAR PANELS RX-V3300 (U model) RX-V3300 (A model) DSP-AZ2 (B model) 5 RX-V3300/DSP-AZ2 RX-V3300/DSP-AZ2 DSP-AZ2 (G model) DSP-AZ2 (R, T, K models) DSP-AZ2 (J model) 6

18、RX-V3300/DSP-AZ2 RX-V3300/DSP-AZ2 I REMOTE CONTROL 7 RX-V3300/DSP-AZ2 RX-V3300/DSP-AZ2 I SPECIFICATIONS / 参考仕様 I Audio Section / 部 Minimum RMS Output Power (Power Amp. Section) / 定格出力 ( 部) (20 Hz to 20 kHz, 0.02% THD) MAIN L/R U, A, B, G, R, T, K models (8 ohms) .130W + 130W J model (6 ohms) .130W +

19、 130W CENTER U, A, B, G, R, T, K models (8 ohms) . 130W J model (6 ohms) . 130W REAR L/R U, A, B, G, R, T, K models (8 ohms) .130W + 130W J model (6 ohms) .130W + 130W REAR CENTER U, A, B, G, R, T, K models (8 ohms) . 130W J model (6 ohms) . 130W (1 kHz, 0.05% THD) FRONT L/R U, A, B, G, R, T, K mode

20、ls (8 ohms) .25W + 25W J model (6 ohms) .25W + 25W Maximum Power / 実用最大出力 (EIAJ, 1kHz, 10% THD) MAIN L/R R, T, K models (8 ohms).175W + 175W J model (6 ohms) .180W + 180W CENTER R, T, K models (8 ohms). 175W J model (6 ohms) . 180W REAR L/R R, T, K models (8 ohms).175W + 175W J model (6 ohms) .180W

21、+ 180W REAR CENTER R, T, K models (8 ohms). 175W J model (6 ohms) . 180W FRONT L/R R, T, K models (8 ohms).35W + 35W J model (6 ohms) .40W + 40W Dynamic Power Per Channel / (IHF) U, A, B, G, R, T, K models (8/6/4/2 ohms) . 155/195/250/340W J model (6/4/2 ohms) . 180/230/335W DIN Standard Output Powe

22、r Per Channel / DIN B, G models (1 kHz, 0.7% THD, 4 ohms) MAIN L/R.190W + 190W CENTER. 190W REAR L/R.190W + 190W REAR CENTER . 190W FRONT L/R .45W + 45W Dynamic Headroom / U, R, T, K models (8 ohms) . 0.76dB IEC Power / IEC B, G models (1 kHz, 0.02% THD, 8 ohms) MAIN L/R.135W + 135W Power Band Width

23、 / 幅 MAIN L/R (0.08% THD, 60W/8 ohms). 10Hz to 50kHz Damping Factor / 20 Hz to 20 kHz, SPEAKER-A, 8 ohms . 200 or more Input Sensitivity / Input Impedance (入力感度/入力) PHONO (MM). 2.5 mV / 47 k-ohms CD, etc. . 150 mV / 47 k-ohms EXT. DECODER MAIN L/R. 150 mV / 47 k-ohms CENTER, SURROUND L/R, SUB WOOFER

24、 .150 mV / 40 k-ohms MAIN IN. 1V / 47 k-ohms Maximum Input Signal Level / 最大許容入力 PHONO (MM) (1 kHz, 0.1% THD). 100mV CD, etc. (1 kHz, 0.5% THD, Effect On) . 2.2V Output Level / Output Impedance (出力電圧/出力) REC OUT . 150 mV / 1.2 k-ohms PRE OUT (MAIN L/R, CENTER, REAR L/R/C, FRONT L/R) . 1.0 V / 1.2 k-

25、ohms PRE OUT (SUB WOOFER, EFFECT OFF These code are transmitted when DSP is set-up as AMP library. *2; These code are transmitted when ZONE2 is chosen with Select key. CAUTION) This is displayed as a possible selection when the AMP library is set in ZONE 2. *;Transmitting Code of K6, 7A-1D/7E-BA Ful

26、l word transmitted twice. Any device not listed on this table has no initial code. Initial Macro setup Key Key Name123410 No. 6POWER onK6K39 TV 7STANDBYK7 8AK6K8 9BK6K9 10PHONOK6K10 11V-AUXK6K11 12TUNERK6K12 13MD/TAPEK6K13K35MD 14CD-RK6K14K35CD-R 15CDK6K15K35CD 16D-TV/LDK6K16 17CBL/SATK6K17 18VCR1K6

27、K18K35VCR1 19VCR2/DVRK6K19K35VCR2 20DVDK6K20K35DVD RX-V3300/DSP-AZ2 128 RX-V3300/DSP-AZ2 10mm HJ35 1/4W Type 5mm HF85 1/6W Type HF45 1/4W Type Value1/4W Type Part No. 1/6W Type Part No. 10 kHF45 7100HF45 7100 11 kHF45 7110HF45 7110 12 kHJ35 7120HF85 7120 13 kHF45 7130HF45 7130 15 kHF45 7150HF45 7150

28、 18 kHF45 7180HF45 7180 22 kHF45 7220HF45 7220 24 kHF45 7240HF45 7240 27 kHJ35 7270HF85 7270 30 kHF45 7300HF45 7300 33 kHF45 7330HF45 7330 36 kHF45 7360HF45 7360 39 kHF45 7390HF45 7390 47 kHF45 7470HF45 7470 51 kHF45 7510HF45 7510 56 kHF45 7560HF45 7560 62 kHF45 7620HF45 7620 68 kHF45 7680HF45 7680

29、82 kHF45 7820HF45 7820 91 kHF45 7910HF45 7910 100 kHF45 8100HF45 8100 110 kHF45 8110HF45 8110 120 kHF45 8120HF45 8120 150 kHF45 8150HF45 8150 180 kHF45 8180HF45 8180 220 kHJ35 8220HF85 8220 270 kHF45 8270HF45 8270 300 kHF45 8300HF45 8300 330 kHF45 8330HF45 8330 390 kHJ35 8390HF85 8390 470 kHF45 8470

30、HF45 8470 560 kHJ35 8560HF85 8560 680 kHJ35 8680HF85 8680 820 kHJ35 8820HF85 8820 1.0 MHF45 9100HF45 9100 1.2 MHJ35 9120 1.5 MHJ35 9150HF85 9150 1.8 MHJ35 9180HF85 9180 2.2 MHJ35 9220HF85 9220 3.3 MHJ35 9330HF85 9330 3.9 MHJ35 9390 4.7 MHJ35 9470HF85 9470 Value1/4W Type Part No. 1/6W Type Part No. 1

31、.0 HJ35 3100HF85 3100 1.8 HJ35 3180 2.2 HJ35 3220HF85 3220 3.3 HJ35 3330HF85 3330 4.7 HJ35 3470HF85 3470 5.6 HJ35 3560HF85 3560 10 HF45 4100HF45 4100 15 HJ35 4150HF85 4150 22 HF45 4220HF45 4220 27 HJ35 4270HF85 4270 33 HF45 4330HF45 4330 39 HJ35 4470HF85 4390 47 HF45 4470HF45 4470 56 HF45 4560HF45 4

32、560 68 HF45 4680HF45 4680 75 HF45 4750HF45 4750 82 HF45 4820HF45 4820 91 HF45 4910HF45 4910 100 HF45 5100HF45 5100 110 HJ35 5110HF85 5110 120 HF45 5120HF45 5120 150 HF45 5150HF45 5150 160 HJ35 5160 180 HF45 5180HF45 5180 200 HF45 5200HF45 5200 220 HF45 5220HF45 5220 270 HF45 5270HF45 5270 330 HF45 5

33、330HF45 5330 390 HF45 5390HF45 5390 430 HF45 5430HF45 5430 470 HF45 5470HF45 5470 510 HF45 5510HF45 5510 560 HF45 5560HF45 5560 680 HF45 5680HF45 5680 820 HF45 5820HF45 5820 910 HF45 5910HF45 5910 1.0 kHF45 6100HF45 6100 1.2 kHF45 6120HF45 6120 1.5 kHF45 6150HF45 6150 1.8 kHF45 6180HF45 6180 2.0 kHJ

34、35 6200HF85 6200 2.2 kHF45 6220HF45 6220 2.4 kHJ35 6240HF85 6240 2.7 kHF45 6270HF45 6270 3.0 kHF45 6300HF45 6300 3.3 kHF45 6330HF45 6330 3.6 kHJ35 6360HF85 6360 3.9 kHF45 6390HF45 6390 4.7 kHF45 6470HF45 6470 5.1 kHF45 6510HF45 6510 5.6 kHF45 6560HF45 6560 6.8 kHF45 6680HF45 6680 8.2 kHF45 6820HF45 6820 9.1 kHF45 6910HF45 6910 Parts List for Carbon Resistors : Not available