Yamaha RX-V3000 Service Manual Download Page 45

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RX-V3000/RX-V3000RDS

RX-V3000

RX-V3000RDS

●

ANODE CONNECTION

Summary of Contents for RX-V3000

Page 1: ...owners that 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 or establish a principle agent relationship of any form The data provided is believed to be ac...

Page 2: ...ts may also contain traces 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 REASON WHATSOEVER Avoid prolonged unprotected contact between solder and your skin When soldering do not inhale solder fumes or expo...

Page 3: ...RX V3000 RX V3000RDS RX V3000 RX V3000RDS 2 RX V3000 RX V3000RDS FRONT PANELS ...

Page 4: ...RX V3000 RX V3000RDS RX V3000 RX V3000RDS 3 RX V3000 U model REAR PANELS RX V3000 C model RX V3000 R T models 240 ...

Page 5: ...RX V3000 RX V3000RDS RX V3000 RX V3000RDS 4 RX V3000 A model RX V3000 L model RX V3000RDS G model ...

Page 6: ...utput 20Hz to 20kHz 1 THD PRE OUT MAIN L R 1 5V Headphone Jack Rated Output Impedance CD etc 1kHz 40mV 8Ω 150mV 100Ω Frequency Response CD etc 10Hz to 100kHz MAIN L R 0 3 0dB MAIN IN 5Hz to 100kHz MAIN L R 0 3 0dB RIAA Equalization Deviation PHONO MM 20Hz to 20kHz 0 0 5dB Tone Control Characteristics BASS Boost cut 10dB 50Hz Turnover Frequency 350Hz TREBLE Boost cut 10dB 20kHz Turnover Frequency 3...

Page 7: ...ls 1 2W R T models AC220V 50Hz 1 5W AC Outlets U R T L G models Switched x 3 100W max Total C model Switched x 3 100W max 1 0A max Total A model Switched x 1 100W max Dimensions W x H x D 449 x 191 x 468mm 17 11 16 x 7 1 2 x 18 7 16 Weight 22 0 kg 48 lbs 8oz Finish U C R A G T models Black color U C R L T models Gold color Accessories AM loop antenna x 1 Indoor FM antenna x 1 Power cord x 1 U C G ...

Page 8: ...D R MD TAPE DVD D TV LD CABLE SAT VCR1 VCR2 DVR PHONO 6 D TV LD CD CD R MD TAPE DVD D TV LD CABLE SAT VCR1 VCR2 DVR PHONO 7 SAT CD CD R MD TAPE DVD D TV LD CABLE SAT VCR1 VCR2 DVR PHONO 7D COAXIAL IN 8 CD CD CD R MD TAPE DVD D TV LD CABLE SAT VCR1 VCR2 DVR V AUX PHONO 9 CABLE CD CD R MD TAPE DVD D TV LD CABLE SAT VCR1 VCR2 DVR V AUX PHONO 10 LD RF R T L only LD RF CD CD R MD TAPE DVD D TV LD CABLE...

Page 9: ...s r and then remove the Bottom Cover in Fig 1 3 Removal of Front Panel a Remove a knob in Fig 1 b Remove 4 screws t and then remove the Front Panel in Fig 1 Fig 1 q w e r r r r t t Bottom Cover Front Panel Top Cover q q q w e r t y u i o 0 1 2 3 q F AMP 2 P C B w MAIN 2 P C B e MAIN 4 P C B r F AMP 3 P C B t VIDEO 3 P C B y VIDEO 2 P C B u VIDEO 1 P C B i VIDEO 4 P C B o FUNCTION P C B 0 OPERATION...

Page 10: ...PLAY OFF 3 DISPLAY ALL 4 DISPLAY DIMMER 50 5 CHECKED PATTERN 1 ALL 2 MAIN L 3 CENTER 4 MAIN R 5 REAR R 6 REAR C 7 REAR L 8 FRONT L 9 FRONT R 10 LFE 1 TX DATA 2 HARD FLOW 1 INHIBIT memory initialization inhibited 2 RESERVED memory initialized 1 FAN HISTORY 2 KY0 KY1 PANEL KEY RECOUT 3 THM PRD PRV 1 IFST 2 CHS1 3 CHS2 4 CHS3 5 CHS4 6 CHS5 7 BSI1 8 BSI2 9 BSI3 10 BSI4 11 BDS1 12 BDS2 13 BDS3 14 BDS4 ...

Page 11: ...ble to enter the DIAG mode The protection function other than the excess current detect function will be cancelled Press the POWER STANDBY ON key while pressing the EFFECT key and the 6CH INPUT key simulta neously At this time keep pressing the EFFECT key and the 6CH INPUT for 3 seconds or longer In this mode ZONE 2 in the FL display of the main unit flashes CAUTION Using this product with the pro...

Page 12: ...THROUGH ANALOG BYPS Version 1 alphabet Opening message Version Fully indicated NO PROTECT X XXXXXXXX A XXXX Checksum 4 figures consisting of alphabets and numbers DIAG menu display 1 DSP THROUGH ANALOG BYPS When there is no history of protection function 1 1 If the history of the protection function has been recorded the type of the protection function and the voltage value recorded last are displ...

Page 13: ...e Supplementary information As the power from following sources is detected it is possible to determine where an abnormality exists Transformer secondary winding VI X 2 CB358 OR x 2 CB359 Stabilizing power source 12 5V 5D1 5D2 VP DC PRT display When the power is turned on without an abnormality corrected the protec tion function works about 3 seconds later to shut off the power supply Cause A DC o...

Page 14: ...s possible to set to the following volume values using the remote control unit only during DIAG being set Functions related to the tuner and the set menu are not available It is possible to confirm Menu No 11 IF STATUS while keeping the signal process operation status of each DIAG menu by using the INPUT MODE key of the main unit Initial settings used to start DIAG function Following initial setti...

Page 15: ...ough DSP see the signal path in the figure below without using the external DRAM Head margin included 1 DSP THROUGH ANALOG BYPS SWFR RL RR FL FR C RC L R FILTER DF1704 FILTER DF1704 FILTER DF1704 D A PCM1704 D A PCM1704 D A PCM1704 CODEC D A AK4527 L R L R L R L R L R L R SDOA0 SDOB0 SDOB1 SDOB2 SDOB3 CODEC A D AK4527 DIR PCM THR MAIN DSP Decoder SUB DSP DIGITAL ANALOG AC3D3 YSS928 4M DRAM 14 Head...

Page 16: ...OB2 SDOB3 CODEC A D AK4527 DIR PCM THR MAIN DSP Decoder SUB DSP DIGITAL ANALOG AC3D3 YSS928 4M DRAM SWFR RL RR FL FR C RC L R FILTER DF1704 FILTER DF1704 FILTER DF1704 D A PCM1704 D A PCM1704 D A PCM1704 CODEC D A AK4527 L R L R C LFE L R LS RS SDOA0 SDOB0 SDOB1 SDOB2 SDOB3 CODEC A D AK4527 DIR DD dts DECODER MAIN DSP Decoder SUB DSP DIGITAL ANALOG AC3D3 YSS928 4M DRAM LS RS C LFE L R In the case ...

Page 17: ...e same as DSP THROUGH 16 SWFR RL RR FL FR C RC L R FILTER DF1704 FILTER DF1704 FILTER DF1704 D A PCM1704 D A PCM1704 D A PCM1704 CODEC D A AK4527 L R L R L R L R L R L R SDOA0 SDOB0 SDOB1 SDOB2 SDOB3 CODEC A D AK4527 DIR PCM THR MAIN DSP Decoder SUB DSP DIGITAL ANALOG AC3D3 YSS928 4M DRAM 1 DSP THROUGH FULL BIT 2 HP ROUTE 0dB In the case of 2 ch source Note SDOxx represents a terminal name of AC3D...

Page 18: ...peration SWFR RL RR FL FR C RC L R FILTER DF1704 FILTER DF1704 FILTER DF1704 D A PCM1704 D A PCM1704 D A PCM1704 CODEC D A AK4527 L R L R C LFE L R LS RS SDOA0 SDOB0 SDOB1 SDOB2 SDOB3 CODEC A D AK4527 DIR DD dts DECODER MAIN DSP Decoder SUB DSP DIGITAL ANALOG AC3D3 YSS928 4M DRAM LS RS C LFE L R Note SDOxx represents a terminal name of AC3D3 The shaded square means that the element included in it ...

Page 19: ...4 D A PCM1704 CODEC D A AK4527 L R L R L R 2 L R L R L R L R L R 2 SDOA0 SDOB0 SDOB1 SDOB2 SDOB3 CODEC A D AK4527 DIR PCM THR MAIN DSP Decoder SUB DSP DIGITAL ANALOG AC3D3 YSS928 4M DRAM L R 2 RC SWFR RL RR FL FR C RC L R FILTER DF1704 FILTER DF1704 FILTER DF1704 D A PCM1704 D A PCM1704 D A PCM1704 CODEC D A AK4527 L R L R C SDOA0 SDOB0 SDOB1 SDOB2 SDOB3 CODEC A D AK4527 DIR DD dts DECODER MAIN DS...

Page 20: ... FILTER DF1704 FILTER DF1704 FILTER DF1704 D A PCM1704 D A PCM1704 D A PCM1704 CODEC D A AK4527 L R L R C SDOA0 SDOB0 SDOB1 SDOB2 SDOB3 CODEC A D AK4527 DIR DD dts DECODER MAIN DSP Decoder SUB DSP DIGITAL ANALOG AC3D3 YSS928 LS RS C LFE L R 4M DRAM LS RS L R LFE 19 2 ch source AC3D3 outputs signals using PRO LOGIC decoding operation with the auto input balance off DOLBY DIGITAL dts Normal 4 PRO LO...

Page 21: ...tomatically identified and switched in the priority order of dts DOLBY DIGITAL PCM AUDIO Analog A D according to the signal detection There are seven sub menu items The signals output from the DSP are the same as 1 DSP THROUGH DSP 0dB Remote Control Code 7A 8A PRG 3 Remote Control Code 7A 8D PRG 6 5 SPEAKER SET MAIN SMALL 0dB 5 SPEAKER SET MAIN LARGE 10 5 SPEAKER SET CENTER NONE 5 SPEAKER SET LFE ...

Page 22: ...sed for the video signal output display monitor screen Segment conditions of the FL driver IC901 IC902 and the FL tube are checked by turning ON and OFF all segments Next the operation of the FL driver is checked by using the dimmer control Then a short between segments next to each other is checked by turning ON and OFF all segments alternately in a lattice In the above example the segments in th...

Page 23: ...de 7A 07 TAPE DIR A Noise is output from the FRONT L channel FRONT R Remote control code 7A 08 CD PLAY Noise is output from the FRONT R channel LFE Remote control code 7A 09 CD STOP Noise is output from the LFE sub woofer channel 8 RS 232C This menu is used to check transmission of the data and the flow port of the hardware With the power turned off short between pins No 2 RxD and No 3 TxD and bet...

Page 24: ...ialization is executed at this point INHIBIT Initialization inhibited Remote control code RAM initialization is not executed Select INHIBIT to protect the values set by the user CAUTION Before setting to the PRESET RESERVED write down the existing preset memory content of the Tuner in a table as shown below This is because setting to the PRESET RESERVED will cause the user memory content to be era...

Page 25: ...perature of the heat sink and protection function THM Detection of the temperature of the heat sink Normal value 6 40 0 3V 2 0V reference voltage At 5 or less the protection function works to turn off the power At more than 40 possibility is that there is an error in the temperature detection system PRD Protection value for DC detection Normal value 1 13 0 05V 0 65V reference voltage When the valu...

Page 26: ...ed lower 4 bits INPUT selected 2nd byte Indicates the Fs information of the reproduction signals 3rd byte Indicates the audio code mode information of the reproduction signals 4th byte Indicates the format information of the reproduction signals 1 Digital reproduction cannot be used due to a commercial bit or 4ch audio reason Analog reproduction is used instead Indicate Selector Position 0 NONE 1 ...

Page 27: ...YSS 1 3 Device status information of YSS928 IC501 The numeric values in each example are for reference 11 IF STATUS BDS1 FFFFFFFFFF 11 IF STATUS BDS4 FFFFFFFFFF 11 IF STATUS YSS1 FE0218070F 11 IF STATUS YSS2 0101418000 11 IF STATUS YSS3 1A41803D Byte No Function 1 YSS MUTE Reg 2 YSS MODE Reg 3 YSS IPORT BIT 7 0 4 YSS IPORT BIT 14 8 5 YSS OPORT Byet No Function 1 IEC1937 Preamble Pc 2 AC 3 Data Str...

Page 28: ...ion NoEr appears when no error is detected PORT 0 0 0 0 0 0 0 0 bit 7 6 5 4 3 2 1 0 Tuner mode 0 Caution 1 Tuner mode 1 Caution 1 RDS with 1 without 0 Model type DSP AX2 1 RX V3000 0 ZONE with 1 without 0 VIDEO format PAL 1 NTSC 0 Head phone Unconnected 1 connected 0 Tuner Not stereo 1 stereo 0 Tuner mode 0 Tuner mode 1 Tuner frequency 0 0 AM 531 1611kHz 9kHz FM 76 0 90 0MHz 100kHz J 0 1 AM 531 16...

Page 29: ...HECK Confirmation of Idling Current 1 No signal applied 2 Non loaded condition 3 Aging is 10 minutes Rating DC 100mV 300mV 100mV 350mV Item MAIN L MAIN R CENTER REAR CT REAR L REAR R FRONT L FRONT R Test Point Q58 Base Emitter MAIN 1 P C B Q65 Base Emitter MAIN 1 P C B Q72 Base Emitter MAIN 1 P C B Q79 Base Emitter MAIN 1 P C B Q86 Base Emitter MAIN 1 P C B Q93 Base Emitter MAIN 1 P C B Both ends ...

Page 30: ...3 D3 P02 D2 P01 D1 P00 D0 P157 P156 P155 P154 P153 P152 P151 VSS P150 VCC P107 AN7 KI3 P106 AN6 KI2 P105 AN5 KI1 P104 AN4 KI0 P103 AN3 P102 AN2 P101 AN1 AVSS P100 AN0 VREF AVCC P97 ADTRG RXD4 SCL4 STXD4 P96 ANEX1 TXD4 SDA4 SRXD4 P95 ANEX0 CLK4 P94 DA1 TB4IN CTS4 RTS4 SS4 P93 DA0 TB3IN CTS3 RTS3 SS3 P92 TB2IN TXD3 SDA3 SRXD3 P91 TB1IN RXD3 SCL3 STXD3 P90 TB0IN CLK3 P146 P145 P144 P143 P142 P141 P14...

Page 31: ... pull up VCC 25 INT2 REM Remote in Low Edge Interrupt I I OL 26 INT1 PSW Power Switch High Edge Interrupt I I OL 27 INT0 PDT Power Detect Low Edge Interrupt I I I 28 P81 VSY Video Vertical Sync I I OL 29 P80 ICD IC for YSS928 DA DF CODEC DEM O OL OL 30 P77 RXDR 232C Reception Data Connection pin 144 I I OL 31 P76 DMT Digital Full Mute O OL OL 32 P75 INT928 YSS928 IPINT MUTE DIR I I OL 33 P74 Uncon...

Page 32: ... 73 A19 A19 Unconnected 74 VCC VCC 5V 75 A18 A18 Address bus 76 VSS VSS Ground 77 A17 A17 Address bus 78 A16 A16 Address bus 79 A15 A15 Address bus 80 A14 A14 Address bus 81 A13 A13 Address bus 82 A12 A12 Address bus 83 A11 A11 Address bus 84 A10 A10 Address bus 85 A9 A9 Address bus 86 P124 SCKA SCK for Audio IC O OL OL 87 P123 SDTA SDT for Audio IC O OL OL 88 P122 CEL CE for Audio IC Sanyo O OL O...

Page 33: ...150 ST Tuner Stereo I I OL 132 VCC VCC 5V 133 AN7 LMV Power Limiter Market Detect I I I 134 AN6 REC REC OUT Selector I I I 135 AN5 PRMT Power Limiter Detect I I I 136 AN4 KY1 Key State 1 I I I 137 AN3 KY0 Key State 0 I I I 138 AN2 THM Thermal Detect I I I 139 AN1 PRD Power Amp DC Protection I I I 140 AVSS AVSS Ground for AD VSS VSS VSS 141 AN0 PRV V Protection I I I 142 VREF VREF Reference voltage...

Page 34: ...VDD2 VSS OPORT7 OPORT6 OPORT5 OPORT4 OPORT3 OPORT2 OPORT1 OPORT0 ZEROBF2L ZEROBF2R ZEROBF3L ZEROBF3R VDD1 SDOB0 SDOB1 SDOB2 SDOB3 VSS SDBCKI1 SDWCKI1 DBL V FS128 C SYNC U ERR BS DIRMCK DIRBCK DIRWCK DIRSDO IPORT14 IPORT13 IPORT12 VDD2 VSS SDIB0 SDIB1 RAMA10 RAMA11 VSS VDD2 SELI8 SELI7 SELI6 SELI5 RAMA12 RAMA13 RAMA14 RAMA15 RAMA16 RAMA17 OVFB END ZEROFLG VSS NONPCM DTSDATA AC3DATA MUTE KARAOKE VDD...

Page 35: ...ck input terminal for SDIA SDOA SDIB SDOB interface Unconnected 30 SDBCK0 O DIRBCK or SDBCKI0 invert clock output terminal Unconnected 31 IPORT8 I IPINT general purpose input terminal Pull down 32 IPORT9 I IPINT general purpose input terminal NONPCM 33 IPORT10 I IPINT general purpose input terminal NONPCM 34 IPORT11 I IPINT general purpose input terminal MUTE 35 SDIA I AC 3 DTS bit stream or PCM d...

Page 36: ...ZEROBF1R O SDOB1 Rch zero flag output terminal ZF1R 83 ZEROBF1L O SDOB1 Lch zero flag output terminal ZF1L 84 ZEROBF0R O SDOB0 Rch zero flag output terminal ZF0R 85 ZEROBF0L O SDOB0 Lch zero flag output terminal ZF0L 86 RAMD4 I O Sub DSP External memory data terminal 4 87 RAMD5 I O Sub DSP External memory data terminal 5 88 RAMD6 I O Sub DSP External memory data terminal 6 89 RAMD7 I O Sub DSP Ext...

Page 37: ...al 17 Unconnected 135 OVFB END O Sub DSP Overflow program end detect terminal Unconnected 136 ZEROFLG O Main DSP Zero flag output terminal Unconnected 137 VSS Ground terminal 138 NONPCM O Main DSP Non PCM data detect terminal 139 DTSDATA O Main DSP DTS data detect terminal Unconnected 140 AC3DATA O Main DSP AC3 data detect terminal Unconnected 141 MUTE O Main DSP Auto mute detect terminal 142 KARA...

Page 38: ...C test terminal normally connected to ground or unconnected 6 MCK I IC test terminal normally connected to ground or unconnected 7 MLTB I IC test terminal normally connected to ground or unconnected 8 IDST O Output terminal for IC test 9 IDCK O Output terminal for IC test 10 IDO O Output terminal for IC test 11 TM0 I IC test terminal normally connected to ground or unconnected 12 ECCK O Output ter...

Page 39: ...terminal normally connected to GND or unconnected 58 TI3 I IC test terminal normally connected to GND or unconnected 59 TLDB I IC test terminal normally connected to GND or unconnected 60 TCK I IC test terminal normally connected to GND or unconnected 61 TRP O Output terminal for IC test 62 TDO O Output terminal for IC test 63 PDO O Output terminal for phase comparator tri state 64 TI4 I IC test t...

Page 40: ...7 DIN I IC test terminal normally connected to GND or unconnected 88 DOUT O Analog comparator result output 89 DOUTB O Analog comparator result reverse output 90 C9M O 9 216MHz output output divided into 2 at VIN No 55 pin 91 GND Ground terminal 0V 92 WINGT O Output for IC test 93 SYST0 O Output for IC test 94 SYST1 O Output for IC test 95 ADST0 O Output for IC test 96 ADST1 O Output for IC test 9...

Page 41: ...CODER DECODER DISPLAY RAM 8 BIT LATCH COMMAND DECODER FLASHING CONVERSION CONTROL REGISTER DISPLAY CONTROL REGISTER RAM WRITE ADDRESS COUNTER SIN SCLK SERIAL PARALLEL CONVERSION VDD1 CHARA OSC IN CTRL 2 XTAL IN XTAL OUT CTRL 1 CV IN CV OUT BLANK OSC OUT SYN IN SEP C SEP OUT CTRL3 SEP IN VDD2 VSS1 CHARACTER CONTROL COUNTER LINE CONTROL COUNTER CS RST VERTICAL DIRECTION CHARACTER SIZE REGISTER HORIZ...

Page 42: ...onnected Input terminal for complex image signal Power supply terminal 5V power supply for digital system Video signal input terminal of the built in synchronous separation circuit When the built in synchronous separation circuit is not used it becomes a horizontal synchronous signal input or a complex synchronous signal input Terminal to monitor built in synchronous separation circuit bias voltag...

Page 43: ...C OUT B O OL OL 10 Q5 VRC VIDEO REC OUT C O OL OL 11 Q6 VR1 VCR 1 REC OUT INHIBIT O OL OL 12 Q7 VR2 VCR 2 REC OUT INHIBIT O OL OL 13 Q8 CMP0 VIDEO CONPONENT 0 O OL OL 14 Q9 CMP1 VIDEO CONPONENT 1 O OL OL 15 Q10 R Z REC ZONE 2 1 0 O OL OL 16 Q11 Unconnected O OL OL 17 OE OE Output Enable Output H Level is OFF I I I 18 VDD VDD 5V IC611 BU2092 VIDEO P C B 12 bit Serial In Parallel Out Driver CONTROL ...

Page 44: ... DATA V901 32 BT 07G V6291200 q 9 0 PATTERN AREA 138 PIN CONNECTION GRID ASSIGNMENT Note 1 F1 F2 Filament 2 NP No Pin 3 P1A P35A P1B P35B Datum Line 4 1GA 16GA 1GB 16GB Grid 5 IC Internal connection 6 Fd terminals are to be supplied through 51kΩ from Ec ...

Page 45: ...RX V3000 RX V3000RDS RX V3000 RX V3000RDS 44 ANODE CONNECTION ...

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