Yamaha DSP-A5 Page 6 Service Manual Download

Page: 6 / 62

DSP-A5

■

DISASSEMBLY PROCEDURES

(Remove parts in disassembly order as numbered.)

1. Removal of Top Cover

Remove 4 screws (

) and 4 screws (

) in Fig. 1.

2. Removal of Front Panel

a. Remove 5 knobs.

b. Remove 6 screws (

) in Fig. 1.

Fig.1

POWER TRANSFORMER

P.C.B. POWER (2)

P.C.B. POWER (7)

(B,G models only)

P.C.B. MAIN (3)

P.C.B. POWER (6)

(R,T models only)

P.C.B. MAIN (4)

P.C.B. POWER (4)

(R,T models only)

P.C.B. MAIN (2)

P.C.B. MAIN (1)

P.C.B. POWER (3)

P.C.B. INPUT (1)

P.C.B. INPUT (4)

P.C.B. INPUT (3)

P.C.B. INPUT (2)

P.C.B. INPUT (5)

P.C.B. POWER (5)

P.C.B. MAIN (5)

P.C.B. OPERATION (3)

P.C.B. OPERATION (1)

P.C.B. MAIN (6)

P.C.B. POWER (1)

P.C.B. OPERATION (2)

P.C.B. DSP

■

INTERNAL VIEW

Front Panel

Top Cover

Knobs

www. xiaoyu163. com

QQ 376315150

TEL 13942296513

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

Summary of Contents for DSP-A5

Page 1: ...arch engineering and service departments of YAMAHA are continually striving to improve YAMAHA products Modifications are therefore inevitable and specifications are subject to change without notice or obligation to retrofit Should any discrepancy appear to exist please contact the distributor s Service Division WARNING Static discharges can destroy expensive components Discharge any static electri...

Page 2: ...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 REMOTE CONTROL PANELS R and T models B and G models WALL OUTLET EQUIPMENT UNDER TEST AC LEAKAGE TESTER OR EQUIVALENT INSULATING TABLE DVD LD DSP INPUT MOVIE THTR 1 MONO MOVIE TV SPORTS DISCO ROCK HALL EXT DEC INDEX EFFEC...

Page 3: ...l REAR PANELS www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 4: ...UT 99dB Residual Noise IHF A Network MAIN L R SP OUT 150µV Channel Separation Vol 30dB EFFECT OFF PHONO Input shorted 1kHz 10kHz 60dB 55dB CD etc Input 5 1kΩ terminated 1kHz 10kHz 60dB 45dB Tone Control Characteristics BASS Boost Cut 10dB 50Hz Turnover Frequency 350Hz TREBLE Boost Cut 10dB 20kHz Turnover Frequency 3 5kHz Filter Characteristics MAIN REAR SP SMALL H P F fc 90Hz 12dB oct SUB WOOFER L...

Page 5: ...Dolby Laboratories Confidential unpublished works 1992 1997 Dolby Laboratories All rights reserved Manufactured under license from Digital Theater Systems Inc US Pat No 5 451 942 and other world wide patents issued and pending DTS DTS Digital Surround are trademarks of Digital Theater Systems Inc Copyright 1996 Digital Theater Systems inc All rights reserved www xiaoyu163 com QQ376315150 9 9 2 8 9...

Page 6: ...y 8 P C B MAIN 2 9 P C B MAIN 1 0 P C B POWER 3 A P C B INPUT 1 B P C B INPUT 4 C P C B INPUT 3 D P C B INPUT 2 E P C B INPUT 5 F P C B POWER 5 G P C B MAIN 5 H P C B OPERATION 3 I P C B OPERATION 1 J P C B MAIN 6 K P C B POWER 1 L P C B OPERATION 2 M P C B DSP INTERNAL VIEW Front Panel Top Cover 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 Knobs www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 ...

Page 7: ... 2 KEY1 KEY2 3 TUNER SIGNAL LEVEL 5 PS PROTECTION 1 2 DSP STATUS 1 2 3 4 CHANNEL STATUS 1 2 5 6 BSI0 1 2 7 8 BSI1 1 2 9 10 BSI2 1 2 11 12 BSI3 1 2 13 14 BSI4 1 2 15 16 BSI5 1 2 1 VERSION and CHECK SUM 2 MODEL TYPE and DESTINATION 3 EXIT MAIN MENU ANALOG THROUGH DSP THROUGH AC 3 DTS THROUGH PRO LOGIC SPEAKERS SET DISPLAY CHECK EFFECT OFF MANUAL TEST FACTORY PRESET AD DATA CHECK STATUS INFORMATION F...

Page 8: ...t Plug in the AC power cord With the Power OFF hold down the PROGRAM and EFFECT keys simultaneously Step 1 then press the STANDBY ON key Step 2 Sub menu No 1 of the diagnosis main menu No 1 will start B Settings for start up of diagnostic program The settings used when starting the diagnostic program are as follows EFFECT key STANDBY ON key PROGRAM key FRONT PANEL Step2 Press the STANDBY ON key St...

Page 9: ... is displayed If the protection function has been activated in the past the type and voltage value are displayed After a few seconds the diagnosis function menu will appear 1 If a faulty condition is detected such as excessive current a bad power supply or excessive amplifier DC offset the Power will be switched OFF automatically Note For the voltages of the power and DC protection functions see t...

Page 10: ...the diagnosis function is active Selection of the input include TAPE MONITOR EXTERNAL DECODER Effect level control CENTER REAR SUBWOOFER Master volume control Muting on off Power on off 3 Diagnosis default status When not otherwise specified default settings and values in each menu are as follows SPEAKERS All LARGE Electronic Volumes All 0dB DYNAMIC RANGE MAX LFE LEVEL 0dB 10dB in AC 3 DOLBY DIGIT...

Page 11: ... ADC AC3D2av YSS918 AK4526A DECODER DOLBY DIGITAL or PRO LOGIC or DTS 1M SRAM DSP ANALOG IN L R L R DAC AK4324 FRONT R REAR L REAR R CENTER SUBWOOFER L R L R DIGITAL IN FRONT L MAIN R MAIN L 1M SRAM ANALOG IN DIGITAL IN INPUT DVD LD Analog signal Lch and Rch 1KHz 20dBV OUTPUT SPEAKERS MAIN L 24 0 dBV REAR L 24 0 dBV MAIN R 24 0 dBV REAR R 24 0 dBV CENTER 24 0 dBV INPUT DVD LD Analog signal Lch and...

Page 12: ... 2 L R 2 INPUT DVD LD Analog signal Lch and Rch 1KHz 20dBV OUTPUT SPEAKERS MAIN L 24 0 dBV REAR L 24 0 dBV MAIN R 24 0 dBV REAR R 24 0 dBV CENTER 24 0 dBV INPUT DVD LD Analog signal Lch and Rch 1KHz 20dBV OUTPUT SPEAKERS MAIN L 24 0 dBV REAR L 24 0 dBV MAIN R 24 0 dBV REAR R 24 0 dBV CENTER 24 0 dBV INPUT DVD LD Analog signal Lch and Rch 1KHz 30dBV OUTPUT SPEAKERS MAIN L 14 0 dBV REAR L 23 3 dBV M...

Page 13: ...l code 7A 8A 3 key DSP mode 2 EFFECT OFF The input is only for analog signal The L R signals bypass the digital circuit and are output to the MAIN L R AC3D2av YSS918 DECODER DOLBY DIGITAL or PRO LOGIC or DTS or DTS 1M SRAM DSP ANALOG IN REAR L REAR R CENTER SUBWOOFER DIGITAL IN LS RS LS RS C LFE C LFE AC3D2av YSS918 DECODER DOLBY DIGITAL or PRO LOGIC 1M SRAM DSP ANALOG IN C S C S REAR L REAR R CEN...

Page 14: ...MAIN LRG 0DB Reference of the sub menu No 1 and 3 3 MAIN LRG 10 Verification of the effect in the main level function 4 B MAIN C NONE Verification of the mixing circuit effect to the main channel 5 LFE B MAIN Verification of the bass mix gain 6 LFE B SWFR Verification of the LFE maximum output 7 C NONE Verification of the center mix gain 8 C S REAR S Verification of the high and low pass filter re...

Page 15: ... LOGIC 1 INHIBITED Inhibits initialization of the back up RAM Specify this option protect user set values 2 RESERVED Reserve to initialization of the back up RAM The RAM is actually initialized when power is turned on next time Specify this option at the factory preset or to reset the RAM For the contents of the initialization see page 18 The protection data is also reset 6 V F D C H C K 7 T E S T...

Page 16: ... will not be executed 2 If DC and PS are outside the normal values the protection function will operate and power will turn off Press the PROGRAM key K1 K2 Panel key on the main unit Initial display For return to the PS menu press the PROGRAM key See Table 1 Turning the INPUT SELECTOR SI Tuner signal sensitivity level For return to the K1 K2 menu press the PROGRAM key Press the PROGRAM key DC DC p...

Page 17: ...t6 DTS DECODE OK bit2 IEC958 digital format error bit5 Red DTS record Flashes and lights bit1 IEC958 commercial use device bit bit4 1 for audio other than PCM linear audio bit0 IEC958 digital data bit bit7 Mute request bit3 acmod 0000B 1 1 0001B 1 0 0010B 2 0 0011B 3 0 0100B 2 1 0101B 3 1 0110B 2 2 0111B 3 2 1000B 7 1 bit6 fs bit2 bit5 000B Analog 001B 32kHz 010B 44 1kHz 011B 48kHz 100B 64kHz 101B...

Page 18: ... route is the same as 2 EFFECT OFF of No 4 PRO LOGIC By the sub menu operation the set exits the self diagnousis mode and returns to the normal operation mode 1 2 A 0 1 8 2 4 E M XXXX The check sum value is displayed when the microcomputer has ROM modification data 0000 is displayed when there is no data E XXXX The check sum value is displayed when the EEPROM is installed on and it has the ROM dat...

Page 19: ...UT LEVEL DTS LFE 0 dB 7 D RNG CHOICE D RANGE MAX 6 D D LFE OUT LEVEL D D LFE 0 dB 1 CENTER SP SIZE CENTER SP LRG LARGE 2 REAR SP SIZE REAR SP LARGE 3 MAIN SP SIZE MAIN SP LARGE 4 BASS OUT MODE BASS OUT BOTH 5 M LVL CHOICE MAIN LVL NRML NORMAL 9 C DELAY CHANGE CENTER DELAY 0ms 11 10 INPUT MODE D TV TV INPUT AUTO MEMORY GUARD MEM GUARD OFF 12 INPUT MODE CBL SAT CBL INPUT AUTO INPUT FACTORY PRESET PR...

Page 20: ... have already been cut off and idling current does not flow reconnect R571 R577 R583 R589 and R595 Q521 Q525 are transistors for temperature correction Apply silicone grease to contact surface with the heat sink R571 Lch R577 Rch R583 Cch R589 RLch R595 RRch R583 R589 Q525 Q523 Q524 Q522 Q521 R692 R696 R595 MAIN 1 Front Panel R577 R571 0 1mV 10 0mV DC R688 Lch R690 Rch R692 Cch R694 RLch R696 RRch...

Page 21: ...it x 8 ch SERIAL I O UART0 1 UART CLOCK SYNCHRONOUS 8 bit x 2 ch SI O2 CLOCK SYNCHRONOUS 256 Byte AUTOMATIC TRANSFER SYSTEM CLOCK GENERATOR XIN XOUT XCIN XCOUT 2 ch CRC PROCESSOR CCITT MODE GENERATION MULTINOMIAL X15 X12 X5 1 VFD CONTROLLER 8 bit x 7 RAM FLDC ASI ORAM A0 A1 FB SB TIMER SUPERVISOR TIMER 15 bit DMAC 2 ch D A CONVERTER 8 bit x 2 ch TIMER A0 16 bit TIMER A1 16 bit TIMER A2 16 bit TIME...

Page 22: ...ip enable output for Input Selector 30 P70 CETC O Chip enable output for Input Selector Pin Pin Port I O Function No Name 31 P47 FL55 F CE O Chip enable output 32 P46 FL54 F CK O Serial clock output 33 P45 FL53 F RX I Serial data input 34 P44 FL52 F TX O Serial data output 35 P43 FL51 VUP O Volume up output 36 P42 FL50 VDN O Volume down output 37 P41 FL49 SOD I Serial data input from DIR5 38 P40 F...

Page 23: ...otection AD value detect input 93 P104 AN4 METER I Tuner meter AD value input 94 P103 AN3 NC O No connection 95 P102 AN2 FMT O Full mute output L ON 96 P101 AN1 KEY2 I Key 2 AD data value input 97 AVSS MG Ground 98 P100 AN0 KEY1 I Key 1 AD data value input 99 VREF 5M Standard power supply for AD input 100 AVCC 5BU 5V power supply Pin Pin Port I O Function No Name 1 VSS VSS Ground 2 DATA DTB I Cont...

Page 24: ...uter 8 VSS Ground 9 XO O Crystal oscillator connection 24 576MHz 10 XI I Crystal oscillator connection 24 576MHz 11 MCK O Master clock output for AC3D2av 12 VDD Power supply 13 SDO O Serial audio data output for AC3D2av 14 SDBCK I O 64fs bit clock output for microcomputer CODEC DAC 15 SDWCK I O 1fs word clock output for microcomputer CODEC DAC 16 SDMCK O 256fs bit clock output for microcomputer CO...

Page 25: ...I SERIAL DATA INPUT SDO SERIAL DATA OUTPUT CONTROL SIGNALS CONTROL REGISTERS INPUT BUFFER PLL OPERATING CLOCK 25MHz STREAM0 7 L R Ls Rs C LFE DELAY RAM ERAMUSE EXTERNAL RAM INTERFACE DATA RAM 24x24 MAIN DSP AC 3 PRO LOGIC DTS DECODER SDIBCKSEL SDIBCKSEL SDOBCKSEL 24x16 SUB DSP COEFFICIENT PROGRAM RAM SDOB INTERFACE SDIB INTERFACE SDIBSEL SDOA INTERFACE SDIA INTERFACE SDIASEL CRC MICROPROCESSOR INT...

Page 26: ... SRAM address 29 RAMA10 O RAM address terminal 10 output terminal connected to external 1M SRAM address 30 VSS Ground 31 VDD1 5V power supply 32 OPORT0 O Output expansion port terminal 0 digital input selector A output DIA 33 OPORT1 O Output expansion port terminal 1 digital input selector B output DIB 34 OPORT2 O Output expansion port terminal 2 normally unconnected 35 OPORT3 O Output expansion p...

Page 27: ...nal 3 connected to external 1M SRAM data 76 RAMD4 I O RAM data bus terminal 4 connected to external 1M SRAM data 77 RAMD5 I O RAM data bus terminal 5 connected to external 1M SRAM data 78 RAMD6 I O RAM data bus terminal 6 connected to external 1M SRAM data 79 RAMD7 I O RAM data bus terminal 7 connected to external 1M SRAM data 80 VSS Ground 81 VDD2 3V power supply 82 SDWCK0 I Serial data word cloc...

Page 28: ... DVDD 2 DVSS 1 VREF 21 DIF0 13 DIF2 15 DIF1 14 DE EMPHASIS CONTROL DEM0 11 DEM1 12 AVDD 22 AVSS 20 SDATA 7 Pin Pin I O Function No Name 1 DVSS Ground digital 2 DVDD Power supply digital 3 CKS I Master clock MCLK select input Fixed L Normal speed L 256fs H 384fs High speed L 128fs H 192fs 4 MCLK I 256fs bit clock input from DIR5 5 PD I Power down and reset initial clear input from AC3D2av L Reset 6...

Page 29: ...14 MCKO O Unconnected 15 DVDD Power supply digital 16 DVSS Ground digital 17 PD I Power down and reset initial clear input from AC3D2av 18 XTS I Connected to ground analog 19 ICKS1 I Connected to ground analog 20 ICKS0 I Connected to ground analog 21 CAD1 I Connected to ground analog 22 CAD0 I Connected to ground analog 44 CDTO O Unconnected Pin Pin I O Function No Name 23 LOUT3 O O Lch analog out...

Page 30: ... b c d e f g h j k m n p r t 5G a b c d e f g h j k m n p r t 4G a b c d e f g h j k m n p r t 3G a b c d e f g h j k m n p r t 2G a b c d e f g h j k m n p r t 1G a b c d e f g h j k m n p r t 13G a b c d e f g h j k m n p r t STEREO B1 B2 B3 B4 B5 S2 12G a b c d e f g h j k m n p r t MONO MOVIE ROCK CONCERT CONCERT HALL INFO AFFAIRS SPORT 11G a b c d e f g h j k m n p r t MOVIE THEATER 1 2 STADI...

Page 31: ... POWER AMP REAR POWER AMP SPEAKER RELAY SPEAKER SELECTOR SWITCH SUB WOOFER CENTER 5 7 24 IC110A 3 1 23 IC110B 3 1 25 IC13A 5 7 26 IC13B LFE C RL SW1 SW2 SW3 SW4 SW5 RR 5 7 27 IC11A 3 1 28 IC11B 6 7 IC108A FL FR 6 7 IC109A INHIBIT IC101 11 12 18 17 5 7 19 IC10A 3 1 17 IC10B L 6 18 L R 2 16 R 1 D A CONVERTER IC7 6 IC106B 4 IC106A 8 6 47 45 24 7 4 2 IC103 30 27 29 IC103 IC103 IC103 3 1 IC108B Q106 IC...

Page 32: ... POWER AMP REAR POWER AMP SPEAKER RELAY SPEAKER SELECTOR SWITCH SUB WOOFER CENTER 5 7 24 IC110A 3 1 23 IC110B 3 1 25 IC13A 5 7 26 IC13B LFE C RL SW1 SW2 SW3 SW4 SW5 RR 5 7 27 IC11A 3 1 28 IC11B 6 7 IC108A FL FR 6 7 IC109A INHIBIT IC101 11 12 18 17 5 7 19 IC10A 3 1 17 IC10B L 6 18 L R 2 16 R 1 D A CONVERTER IC7 6 IC106B 4 IC106A 8 6 47 45 24 7 4 2 IC103 30 27 29 IC103 IC103 IC103 3 1 IC108B Q106 IC...

Page 33: ... P F A D D A CONVERTER CODEC ADC DAC DSP AMP D A CONVERTER DAC MUTE DRIVE STATIC RAM 1M SRAM 3 3V REGULATOR DSP AC 3 PRO LOGIC DTS DECODER AC3D2av DIGITAL FORMAT INTERFACE RECEIVER DIR5 MUTING MUTING TO INPUT 4 1 page E 49 J 47 E 4 1 3 2 4 7 10 14 11 12 9 8 13 7 8 3 1 2 5 6 4 5 6 TO INPUT 1 3 page E 48 J 46 G 8 TO INPUT 1 6 page E 48 J 46 6 8 4 5 7 6 8 5 7 3 2 1 4 3 2 1 D 1 AK4324 VF E2 2V SAMPLE ...

Page 34: ...PANSION 10dB CONTROL DRIVE CENTER LFE REAR SPEAKER LEVEL CONTROL TO OPE 1 501 page E 50 J 48 A 5 AUDIO SIGNAL IN PLAY IN OUT REC OUT OUTPUT SUB WOOFER TO INPUT 5 W103 page E 49 J 47 D 2 TO DSP 6 page E 51 J 49 L 4 TO POWER 1 401 page E 53 J 51 A 2 TO OPE 3 581 page E 50 J 48 H 5 TO MAIN 6 110 page E 52 J 50 A 4 TO INPUT 2 112 page E 49 J 47 I 5 TO DSP 3 page E 51 J 49 B 8 NOT USED 1 2 3 4 E 48 J 4...

Page 35: ...L1 L2 L3 LCOM1 L4 L5 L6 LCOM2 L7 L8 LCOM3 VDD Vss VEE RES S R1 R2 R3 RCOM1 R4 R5 R6 RCOM2 R7 R8 RCOM3 D1 CL CE LEVEL SHIFTER LATCH SHIFT RESISTER CONTROL IC373 374 TC74HC00AP Quad 2 input NAND Gate 1Y 3 1B 2 1A 1 2A 4 2B 5 2Y 6 GND 7 14 Vcc 11 4Y 12 4A 13 4B 10 3B 9 3A 8 3Y IC371 372 TC74HCU04AP Hex Inverters 2A 3 1Y 2 1A 1 2Y 4 3A 5 3Y 6 Vss 7 14 VDD 11 5A 12 6Y 13 6A 10 5Y 9 4A 8 4Y 2 3 4 5 6 7 ...

Page 36: ...T 1 110 page E 48 J 46 K 3 FROM POWER 3 CB721 page E 53 J 51 A 7 FROM OPE 1 W553 page E 50 J 48 H 3 FROM MAIN 3 16 page E 53 J 51 F 3 W509 W553 FROM MAIN 3 W504 page E 53 J 51 D 3 FROM MAIN 3 W507 508 page E 51 J 49 D 3 REAR SURROUND R CENTER SPEAKERS REAR SURROUND CENTER R L L SPEAKERS OUTPUT SPEAKERS OUTPUT MAIN L R SPEAKERS MAIN A B R R L L BL BL RE BE NOT USED 16 SPEAKERS PHONES B A All voltag...

Page 37: ...USED USED All voltages are measured with a 10MΩ V DC electric volt meter Components having special characteristics are marked and must be replaced with parts having specifications equal to those originally installed Schematic diagram is subject to change without notice IC404 LB1641 Motor Driver A OUT A IN A IN V V B OUT B IN B IN IC401 403 NJM2068D D Dual OP Amp Conditions DSP A5 INPUT CD VOLUME m...

Page 38: ...46 E 8 M30217MA A203FP NOT USED USED E 50 J 48 SCHEMATIC DIAGRAM OPERATION All voltages are measured with a 10MΩ V DC electric volt meter Components having special characteristics are marked and must be replaced with parts having specifications equal to those originally installed Schematic diagram is subject to change without notice 2V SAMPLE 20us 0V Point 3 Pin 13 of IC501 V 2V div H 20µsec div D...

Page 39: ... 13 24 34 39 12 44 5 8 NJM2904M IN COM OUT uPC29M33T E1 1 4 1 4 uPC4570G2 5 8 1 4 uPC4570G2 5 8 1 4 uPC4570G2 5 8 1 4 uPC4570G2 5 8 1 4 uPC4570G2 5 8 5 6 12 CSD SID DIA DG DSIG SOD DG 12 CECOD CEAC1 SCKD 5D INTD CLKAC RXAC CEAC2 ICAC TXAC DBL ICD ERRA TO INPUT 1 3 3 3 E FR LFE RR RIN E FL C RL LIN E R L DBS C O DIB 5D DVD C O TO INPUT 4 1 1 1 6 6 6 TO INPUT 1 7 1 HD74HC02FPEL 8 14 2V SAMPLE 50ns 0...

Page 40: ...REBLE BALANCE 1 4 8 NJM2068D D 5 1 4 8 NJM2068D D 5 303 TO INPUT 2 VIDEO AUX S VIDEO VIDEO L AUDIO R E VE AUX C 1 3 2 4 AXR AXL AUX Y AUX V 303 303 Semiconductor Location Ref No D501 D502 D503 D504 D505 D506 D507 D508 D509 D510 D511 D512 IC501 IC502 IC581 IC582 Q501 Q502 Q503 Q504 Q505 Q506 Location E2 G2 G2 E2 F3 E2 E2 G2 G2 G3 G3 G2 E2 G2 E5 F5 D2 D2 G2 G3 F2 F2 2V SAMPLE 20us 0V Point 3 Pin 13 ...

Page 41: ...9 8 1 16 TC74HC00AP 8 7 1 14 TC74HCU04AP 8 7 1 14 TC74HCU04AP 8 7 1 14 TC74HCU00AP 8 7 1 14 DBS O C DVD O C DIB TSD TO DSP 1 1 1 CBL SAT DVD LD DVD LD CBL SAT D TV DIGITAL SIGNAL OPTICAL COAXIAL COAXIAL OPTICAL OPTICAL EXT DECODER INPUT L R MAIN SURROUND SUB WOOFER CENTER GR E GL E GSW E GC E GRR E GRL TO INPUT 1 W103 Semiconductor Location Ref No D371 D372 D373 D374 Location G2 G2 G2 G2 Ref No IC...

Page 42: ...UP CKB CETC RCK RCE DO ST ERRA CEAC2 RXAC CLKAC SOD MG SCKD SCK CEAC1 CSD VDN DTB CELC PRV2 L R RL RR C VG 12 12 5 5 E E E E LC2 25 25 10 LC1 5D 501 501 501 110 BU2090 9 8 1 16 TO OPERATION 1 581 581 NJM2068D D 5 8 1 4 NJM2068D D 5 8 1 4 TO OPERATION 3 110 110 TO MAIN 6 E 46 J 44 E 47 J 45 P C B INPUT 1 H B A C D E F G 1 2 3 4 5 6 PRINTED CIRCUIT BOARD Foil side Semiconductor Location Ref No D101 ...

Page 43: ... W522 BE RE BE W509 W507 W508 W508 BL F R O M P O W E R T R A N S F O R M E R IMPEDANCE SELECTOR R T B G only J only R T B G only Semiconductor Location Ref No D501 D502 D503 D506 D527 D531 D751 D752 D759 D760 D762 D763 Location F2 G3 G3 F2 F2 F2 E3 G2 E3 E3 E3 E3 Ref No Q506 Q507 Q508 Q509 Q510 Q511 Q512 Q513 Q514 Q515 Q516 Q517 Location G3 G3 F3 G3 F3 G3 G2 G3 G2 F3 F4 G3 Ref No Q518 Q519 Q520 Q...

Page 44: ... only R T B G only P C B MAIN 1 Ref No Location D504 F4 D505 F4 D507 G5 D508 F5 D509 C5 D510 E5 D511 D5 D512 F4 D513 G4 D514 C4 D515 E4 D521 E4 D522 F5 D523 E5 D524 D5 D525 C5 D526 C5 D528 F4 D529 C4 D530 E4 D532 E4 D761 C4 D764 D4 D765 E4 D766 G4 D767 G4 D768 G4 Q521 G6 Q522 F6 Q523 C6 Q524 E6 Q525 D6 Q526 G5 Semiconductor Location Ref No Location Q527A F6 Q527C G6 Q528 F4 Q529 F5 Q530 F5 Q531A E...

Page 45: ... J model AC OUTLETS SWITCHED 100W MAX B model 100W MAX TOTAL G model AC OUTLETS B G models J model J B only G only R and T models only P C B POWER 6 R and T models only P C B POWER 4 J B and G models only P C B POWER 7 Ref No Location D801 D2 D804 D3 D805 D3 D806 D2 D807 D2 Q801 D2 Semiconductor Location J B G models Ref No Location D801 D4 D803 D5 D804 D5 D805 D5 D806 D5 D807 D5 Q801 D5 Q802 D5 S...

Page 46: ...NPUT 1 VOLUME NJM2068D D NJM2068D D NJM2068D D 4 1 5 8 4 1 5 8 4 1 5 8 B G only B G only B G only B G only Semiconductor Location Ref No Location D401 E2 D451 B3 D452 B4 D453 B5 D721 E5 D722 E5 Ref No Location IC401 F2 IC402 F2 IC403 F2 IC404 D2 IC721 E5 IC722 F5 IC723 E5 IC724 E5 IC725 D5 Ref No Location Q721 E5 Q722 D5 w w w x i a o y u 1 6 3 c o m Q Q 3 7 6 3 1 5 1 5 0 9 9 2 8 9 4 2 9 8 T E L 1...

Page 47: ...EST POINT PLST RIVET PLASTIC RIVET R ARRAY RESISTOR ARRAY R CAR CARBON RESISTOR R CAR CHP CHIP RESISTOR R CAR FP FLAME PROOF CARBON RESISTOR R FUS FUSABLE RESISTOR R MTL CHP CHIP METAL FILM RESISTOR R MTL FILM METAL FILM RESISTOR R MTL OXD METAL OXIDE FILM RESISTOR R MTL PLAT METAL PLATE RESISTOR RSNR CE CERAMIC RESONATOR RSNR CRYS CRYSTAL RESONATOR R TW CEM TWIN CEMENT FIXED RESISTOR R WW WIRE WO...

Page 48: ...uF 50V C75 UB245100 C CE M CHP 0 1uF 25V C76 VG286200 C EL 100uF 10V C77 UB245100 C CE M CHP 0 1uF 25V C78 UB245100 C CE M CHP 0 1uF 25V C79 UB245100 C CE M CHP 0 1uF 25V C82 VG286200 C EL 100uF 10V C85 UB245100 C CE M CHP 0 1uF 25V C86 UB245100 C CE M CHP 0 1uF 25V C88 UA953150 C MYLAR 1500pF 50V C89 UA953150 C MYLAR 1500pF 50V C90 VG288500 C EL 10uF 50V C91 VG288500 C EL 10uF 50V C92 VG288500 C ...

Page 49: ... NJM2904M OP AMP IC2 XL091A00 IC HD74HC02FPEL NOR IC3 XW526A00 IC YSD917 IC4 XV304B00 IC YSS918D F IC5 XV305A00 IC IS61C1024 20J SRAM IC6 XV951A00 IC AK4526A VQ IC7 XT955A00 IC AK4324 VF E2 IC8 XF291A00 IC uPC4570G2 IC9 XF291A00 IC uPC4570G2 IC10 XF291A00 IC uPC4570G2 IC11 XF291A00 IC uPC4570G2 IC13 XF291A00 IC uPC4570G2 IC15 XU965A00 IC uPC29M33T E1 3 3V Q1 VV655300 TR DGT DTA144EKA Q2 VV655300 T...

Page 50: ...JK621 V2589500 CN 1P PJ621 VR406000 JACK PIN 3P PN501 V3750200 PIN L 70 Q501 iA093320 TR 2SA933S Q R Q502 iA093320 TR 2SA933S Q R Q503 VG722000 TR DGT DTC144ES Q504 iA093320 TR 2SA933S Q R Q505 VR948600 TR 2SC4038 Q R S Q506 VR948600 TR 2SC4038 Q R S R581 VP940200 R MTL OXD 47Ω 1W R582 VP940200 R MTL OXD 47Ω 1W ST601 BB071360 SCR TERM 8 3x13 SW501 V4586200 SW RT ENC REB161PVB20F SW502 VG392900 SW ...

Page 51: ...50V C164 UA952390 C MYLAR 390pF 50V C165 Vi717200 C MYLAR 0 027uF 50V C166 Vi717200 C MYLAR 0 027uF 50V C167 UU137100 C EL 10uF 16V C168 UU137100 C EL 10uF 16V C169 VP917700 C PP 470pF 100V C170 V4578900 C EL 47uF 35V C171 V4578900 C EL 47uF 35V C172 VP917700 C PP 470pF 100V C173 UU137100 C EL 10uF 16V C174 UU137100 C EL 10uF 16V C175 Vi717200 C MYLAR 0 027uF 50V C176 Vi717200 C MYLAR 0 027uF 50V ...

Page 52: ...IC NJM2068LD IC107 XP265A00 IC BU2090 IC108 iG092000 IC M5220L IC109 iG092000 IC M5220L IC110 iG092000 IC M5220L IC111 XR040A00 IC TC9299P IC112 XA987A00 IC NJM2068D D IC113 XR040A00 IC TC9299P IC114 XA987A00 IC NJM2068D D IC301 XW164A00 IC NJM2296D IC351 XW164A00 IC NJM2296D IC352 XW164A00 IC NJM2296D IC371 iG142200 IC TC74HCU04AP IC372 iG142200 IC TC74HCU04AP IC373 iR000000 IC TC74HC00AP IC374 i...

Page 53: ... 0 1uF 100V C721 VG291200 C EL 47uF 50V C722 VG291200 C EL 47uF 50V C723 VG287600 C EL 100uF 25V C724 VG288500 C EL 10uF 50V C725 VG287600 C EL 100uF 25V C726 VG288500 C EL 10uF 50V C727 VG291200 C EL 47uF 50V C728 VG291200 C EL 47uF 50V C729 UR838100 C EL 100uF 16V C730 UR838100 C EL 100uF 16V C731 UR847100 C EL 10uF 25V C732 UR838100 C EL 100uF 16V C733 UR847100 C EL 10uF 25V C734 UR847100 C EL ...

Page 54: ...0 C EL 100uF 50V C522 VP918000 C PP 3300pF 100V C523 FU451150 C MICA 15pF 500V C524 VG291300 C EL 100uF 50V C525 VP918000 C PP 3300pF 100V C526 FU451150 C MICA 15pF 500V C527 VG291200 C EL 47uF 50V C528 VP918000 C PP 3300pF 100V C529 VR516400 C CE 15pF 500V C530 V4578900 C EL 47uF 35V C531 UA953330 C MYLAR 3300pF 50V C532 VR516400 C CE 15pF 500V C533 V4578900 C EL 47uF 35V C534 UA953330 C MYLAR 33...

Page 55: ...2SC1890A D E Q507 VP883100 TR 2SC1890A D E Q508 VP883100 TR 2SC1890A D E Q509 VP883100 TR 2SC1890A D E Q510 VP883100 TR 2SC1890A D E Q511 VP883100 TR 2SC1890A D E Q512 V3966800 TR 2SB949 O Y Q513 VP883100 TR 2SC1890A D E Q514 V3966800 TR 2SB949 O Y Q515 VP883100 TR 2SC1890A D E Q516 V3966800 TR 2SB949 O Y Q517 VP883100 TR 2SC1890A D E Q518 V3966800 TR 2SB949 O Y Q519 VP883100 TR 2SC1890A D E Q520 ...

Page 56: ...54100 R CAR FP 10Ω 1 4W R614 V3944800 R MTL OXD 220Ω 0 5W R615 HV754100 R CAR FP 10Ω 1 4W R616 HV754100 R CAR FP 10Ω 1 4W R617 V3944800 R MTL OXD 220Ω 0 5W R619 HV754100 R CAR FP 10Ω 1 4W R624 VP939800 R MTL OXD 10Ω 1W R629 VP939800 R MTL OXD 10Ω 1W R634 VP939800 R MTL OXD 10Ω 1W R639 VP939800 R MTL OXD 10Ω 1W R644 VP939800 R MTL OXD 10Ω 1W R653 HV755100 R CAR FP 100Ω 1 4W R660 HV755100 R CAR FP 1...

Page 57: ... HF45 4470 HF45 4560 HF45 4680 HF45 4750 HF45 4820 HF45 4910 HF45 5100 HF85 5110 HF45 5120 HF45 5150 10 kΩ 11 kΩ 12 kΩ 13 kΩ 15 kΩ 18 kΩ 22 kΩ 24 kΩ 27 kΩ 30 kΩ 33 kΩ 36 kΩ 39 kΩ 47 kΩ 51 kΩ 56 kΩ 62 kΩ 68 kΩ 82 kΩ 91 kΩ 100 kΩ 110 kΩ HF45 7100 HF45 7110 HJ35 7120 HF45 7130 HF45 7150 HF45 7180 HF45 7220 HF45 7240 HJ35 7270 HF45 7300 HF45 7330 HF45 7360 HF45 7390 HF45 7470 HF45 7510 HF45 7560 HF45 ...

Page 58: ...SCUTCHEON VOL BL 2 107 V2468000 ESCUTCHEON VOL TI 2 108 V2468500 ESCUTCHEON PJ GD 2 108 V2468300 ESCUTCHEON PJ BL 2 108 V2468400 ESCUTCHEON PJ TI 2 111 EP600830 BIND HEAD B TITE SCREW 3x8 FCRM3 BL 2 112 VN413300 BIND HEAD BONDING B T SCREW 3x8 MFZN2 BL 2 113 VT669300 PW HEAD B TITE SCREW 3x8 8 MFC2 2 114 EP630220 BIND HEAD P TITE SCREW 3x8 ZMC2 BL 3 1 V4170000 HEAT SINK 3 2 V4802700 P C B ASS Y MA...

Page 59: ...E L BL 131 V4170400 PLATE SIDE L TI 131 V4170500 PLATE SIDE L GD 132 V4170600 PLATE SIDE R BL 132 V4170700 PLATE SIDE R TI 132 V4170800 PLATE SIDE R GD 135 VR264400 SPACER H8 138 V2879500 SPACER PCB M 155 VQ368600 PUSH RIVET P3555 B 160 VN413300 BIND HEAD BONDING B T SCREW 3x8 MFZN2 BL 161 VY731200 BONDING HEAD TAPPING SCREW 3x10 MFNI33 162 EP600830 BIND HEAD B TITE SCREW 3x8 FCRM3 BL 163 EP600250...

Page 60: ...0 REMOTE CONTROL TRANSMITTER SBGH20018A RAV211 BG 200 1 AAX14030 LID BW0780 1 71078002000 BATTERY MANGANESE SUM 4 AAA R03 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299 http www xiaoyu163 com http www xiaoyu163 com ...

Page 61: ...JAZZ CLUB P8 11 9 CH9 CH9 CH9 9 V AUX 9 9 9 CHURCH 12 0 CH0 CH0 CH0 0 EXT DEC 0 0 0 HALL 13 ENTER CH Enter Recall CH Enter Recall CH Enter INDEX A B C D E INDEX INDEX A B C D E 14 10 _ _ _ _ _ _ _ _ _ 10 VCR2 10 10 10 EFFECT 15 CH TV CH VCR CH CBL SAT CH DISC PRESET DISC PRESET 16 CH TV CH VCR CH CBL SAT CH DISC PRESET DISC PRESET 17 REC VCR REC TEST REC PAUSE RETURN TEST 18 DISPLAY DISPLAY DISPLA...

Page 62: ...o Name Yamaha 0004 Yamaha 0014 Yamaha 0024 AMP 0003 DSP 0013 TUNER 0023 3 1 1 79 85 CD 7A 15 7A 88 7A E5 4 2 2 79 85 TUNER 7A 16 7A 89 7A E6 5 3 3 79 87 TAPE MD 7A 18 7A 8A 7A E7 6 4 4 79 88 DVD LD 7A 17 7A 8B 7A E8 7 5 5 79 89 D TV 7A 54 7A 8C 7A E9 8 6 6 79 8A VCR 7A 0F 7A 8D 7A EA 9 7 7 79 8B PHONO 7A 14 7A 8E 7A EB 10 8 8 79 8C CBL SAT 7A C0 7A 8F 7A EC 11 9 9 79 8D V AUX 7A 55 7A 90 12 0 0 79...

Search results

Summary of Contents for DSP-A5

Reviews:

Related manuals for DSP-A5

Brands by name

Popular brands

Yamaha DSP-A5, Service Manual

Search results

Summary of Contents for DSP-A5

Reviews:

Related manuals for DSP-A5

Brands by name

Popular brands