Yamaha HTR-5280 - AV Receiver - 5.1 Channel Service Manual Download Page 17

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RX-V800/RX-V800RDS/HTR-5280

3. RAM THROUGH

The main L/R uses the analog through method when analog signals are input and the DSP through method when digital
signals are input.
The Center, FL/FR and RL/RR signals are output through the external DRAM.

[Multi ch source]

[2ch source]

RAM 0dB

[REMOTE CONTROL CODE: 7A-11 (PRESET-)]

MAIN ATT

[REMOTE CONTROL CODE: 7A-12 (PAGE)]

CODEC

(A/D)

AK4527

ANALOG

AC3D3 YSS928

L/R

SDOA0

DIGITAL

INTERNAL

DIR

4M DRAM

D/A

AK4393

Main DSP
(Decoder)

Sub

DSP

SDOB1

CODEC

(D/A)

AK4527

SWFR

L/R

→

L/R

SDOB2

SDOB3

L/R

CODEC

(A/D)

AK4527

ANALOG

AC3D3 YSS928

L/R

SDOA0

DIGITAL

INTERNAL

DIR

4M DRAM

D/A

AK4393

Main DSP
(Decoder)

Sub DSP

C/LFE

LS/RS

C/LFE

SDOB1

CODEC

(D/A)

AK4527

SWFR

LS/RS

SDOB2

SDOB3

LFE

SDOxx represents a terminal name of AC3D3.

The shaded square ( ) means that the element indicated in it does not
operate.

Summary of Contents for HTR-5280 - AV Receiver - 5.1 Channel

Page 1: ...easons we advise all YAMAHA product 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 Th...

Page 2: ...as been completed it is imperative to verify that all exposed conductive surfaces are properly insulated from supply circuits Meter impedance should be equivalent to 1500 ohm shunted by 0 15µF Leakage current must not exceed 0 5mA Be sure to test for leakage with the AC plug in both polarities IMPEDANCE SELECTOR TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS APPLIANCE TO RAIN OR M...

Page 3: ...over Frequency 350 Hz Treble Boost Cut 10 dB 20 kHz Turnover Frequency 3 5 kHz Filter Characteristics MAIN Rear SP Small H P F 90 Hz 12 dB oct SUBWOOFER L P F 90 Hz 18 dB oct Bass Extension 60 Hz 6 dB Video Section Video Signal Type U C R T models NTSC A B G L models PAL Video Sigal Level 1 Vp p 75 ohms 2 S Video Sigal Level Y 1 Vp p 75 ohms C 0 286 Vp p 75 ohms Component Video Sigal Level Y 1 Vp ...

Page 4: ...2 HALL CD 1 JAZZ MD TAPE 3 ENTERTAINMENT D TV LD 5 ROCK DVD 4 TV SPORTS VCR 1 6 1 MOVIE CBL SAT 8 MONO MOVIE CD R 7 THTR 2 VCR 2 DVR 9 6 1 ES 6CH INPUT INDEX DISC SKIP PRESET ENTER DTS SUR PHONO 0 EFFECT V AUX TEST CH VCR REC CH 10 A B C D E DISPLAY A B LEVEL TITLE SET MENU MENU CODE SET ON SCREEN DIR A DIR B SELECT POWER AV TV POWER TV VOL I POWER STANDBY INPUT TV SLEEP MUTE VOLUME 3 ...

Page 5: ...CAL AUDIO EON PTY SEEK L VIDEO S VIDEO PHONES CABLE FM AM MEMORY CBL SAT VCR2 DVR D TV LD V AUX VCR 1 DVD CD R CD MD TAPE PHONO TUNER A B C D E EFFECT R MODE START TUNER DSP PROCESSOR DIRECT BASS EXTENSION STANBY ON SPEAKERS A B OFF ON RDS MODE FREQ TUNING MODE VOLUME 6CH INPUT INPUT INPUT MODE VOLUME ZONE 2 SLEEP MEMORY DTS MOVIE THEATER 12 DOLBY DIGITAL PRO LOGIC ENTERTAINMENT NEWS INFO AFFAIRS ...

Page 6: ...LD VDR 1 OUT ZONE 2 OUT MONITOR OUT S VIDEO VIDEO IN VDR 2 DVR S VIDEO COMPONENT Y DVD PB CB PR CR A Y D TV LD PB CB PR CR Y MONITOR OUT PB CB PR CR B AUDIO 3 IN PLAY 3 1 4 OUT REC 4 6CH INPUT DIGITAL INPUT DIGITAL OUTPUT REMOTE CONTROL MAIN A OR B B A CENTER REAR SPEAKER MIN 8 SPEAKER MIN 8 SPEAKER MIN 8 SPEAKER MIN I6 CBL SAT D TV LD CD R CD OPTICAL OPTICAL DVD 3 TUNER 1 2 4 8 7 6 5 A model IMPE...

Page 7: ...ATEMS INC ALL RIGHTS RESERVED I992 I997 DOLBY LABORATORIES ALL RIGHTS RESERVED ATTENTION MANUAL FOR CORRECT SETTING SEE INSTRUCTION CAUTION A B 赤黒赤黒黒赤赤黒黒赤赤黒黒赤 C ARE VIDEO AUDIO VIDEO DVD IN PLAY OUT REC MD TAPE CD R PHONO MAIN SUB WOOFER CENTER IN CBL SAT CD MD TAPE AM ANT GND GND 75 FM ANT UNBAL CD R CD COAXIAL OUT SURROUND CD OUT IN D TV LD VDR 1 OUT ZONE 2 OUT MONITOR OUT S VIDEO F...

Page 8: ... MAIN 2 P C B 4 VIDEO 3 P C B 5 VIDEO 2 P C B 6 VIDEO 1 P C B 7 POWER 7 P C B 8 POWER 8 P C B 9 POWER 9 P C B 0 POWER 10 P C B A DSP P C B B FUNCTION P C B C OPERATION 5 P C B D OPERATION 4 P C B E MAIN 1 P C B F POWER 6 P C B G POWER 5 P C B H POWER 4 P C B I POWER 2 P C B J MAIN 4 P C B K MAIN 3 P C B L POWER 1 P C B ...

Page 9: ...nnect the connector CB3 from the MAIN PCB 1 in Fig 2 d Remove 8 screws 6 in Fig 3 and the VIDEO PCB 1 and VIDEO PCB 3 can be removed e Disconnect the connector CB353 from the POWER PCB 6 in Fig 2 f Remove the plastic rivet 7 and the POWER PCB 6 can be removed upward from the heat sink g Disconnect the connector CB1 in Fig 2 from the MAIN PCB 1 h Remove 2 screws 8 in Fig 2 and the support Transisto...

Page 10: ...egments ON 100 4 VFD DIMMER All segments ON 50 5 CHECKED PATTERN ON in lattice 7 MANUAL TEST 1 ALL 7A 00 TP PLAY 2 MAIN L 7A 01 TP RW 3 CENTER 7A 02 TP FW 4 MAIN R 7A 03 TP STOP 5 REAR R 7A 04 TP PAUSE 6 REAR L 7A 06 TP A B 7 LFE 7A 09 CD STOP 8 RS 232C 1 TxRx DATA unused 2 HARD FLOW unused 9 PRESET 1 PRESET INHIBIT memory initialization inhibited 2 PRESET RESERVED memory initialized 7A 57 SLEEP 1...

Page 11: ...for this point when using this mode Canceling DIAG 1 Before canceling DIAG execute setting for PRESET of DIAG menu No 9 Memory initialization inhibited or Memory initialized In order to keep the user memory stored be sure to select PRESET INHI Memory initialization inhibited 2 Turn off the power by pressing the STANDBY ON key of the main unit or the STANDBY key of the remote controller Display pro...

Page 12: ...d connector around CPU etc For the protection voltage value refer to DIAG menu No 10 described later Display during menu operation During the DIAG operation the menu list described in the section of the startup screen appears on the superimposed screen and the function at work is indicated on the FL indicator The contents displayed during the function operation are described in the later section o...

Page 13: ...0 7A E0 PAGE A 20 7A E1 PAGE B 30 7A E2 PAGE C MUTE 7A E3 PAGE D 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 Following initial settings are used when starting DIAG When DIAG is cance...

Page 14: ...nalog A D system The L R signal is output through the analog bypass without using the DSP block C SWF FL FR RL RR signals are output through DSP see the signal path in the figure below without using the external DRAM Head margin included Head margin Center 6dBFS Rear Center 3dBFS FL FR 6dBFS RL RR 12dBFS SWFR Add L R signal at 20dBFS RR CODEC A D AK4527 ANALOG AC3D3 YSS928 L R L R SDOA0 DIGITAL IN...

Page 15: ...dBFS Rear Center 3dBFS FL FR 6dBFS RL RR 12dBFS SWFR Add L R signal at 20dBFS RR CODEC A D AK4527 ANALOG AC3D3 YSS928 L R L R SDOA0 DIGITAL INTERNAL DIR 4M DRAM D A AK4393 Main DSP Decoder Sub DSP L R C LFE C LFE LS RS SDOB1 CODEC D A AK4527 C SWFR LS RS SDOB2 FL FR SDOB3 RL L R L R RR CODEC A D AK4527 ANALOG AC3D3 YSS928 L R L R SDOA0 DIGITAL INTERNAL DIR 4M DRAM D A AK4393 Main DSP Decoder Sub D...

Page 16: ... Main L R DAC Other than that everything is the same as DSP THROUGH Head margin Main L R 18dBFS Center 6dBFS Rear Center 3dBFS FL FR 6dBFS RL RR 18dBFS SWFR Add L R signal at 20dBFS RR CODEC A D AK4527 ANALOG AC3D3 YSS928 L R SDOA0 DIGITAL INTERNAL DIR 4M DRAM D A AK4393 Main DSP Decoder L R SDOB1 Depend on SP Config CODEC D A AK4527 C SWFR SDOB2 FL FR SDOB3 RL L R Sub DSP C LFE C LFE LS RS LS RS ...

Page 17: ...TROL CODE 7A 12 PAGE RR CODEC A D AK4527 ANALOG AC3D3 YSS928 L R L R SDOA0 DIGITAL INTERNAL DIR 4M DRAM D A AK4393 Main DSP Decoder Sub DSP L R SDOB1 CODEC D A AK4527 C SWFR L R L C L R SDOB2 FL FR SDOB3 RL L R RR CODEC A D AK4527 ANALOG AC3D3 YSS928 L R L R L R L R SDOA0 DIGITAL INTERNAL DIR 4M DRAM D A AK4393 Main DSP Decoder Sub DSP L R C LFE LS RS C LFE SDOB1 CODEC D A AK4527 C SWFR LS RS SDOB...

Page 18: ...4527 ANALOG AC3D3 YSS928 L R L R SDOA0 DIGITAL INTERNAL DIR 4M DRAM D A AK4393 Main DSP Decoder Sub DSP L R C S SDOB1 CODEC D A AK4527 C SWFR S SDOB2 FL FR SDOB3 RL C RR CODEC A D AK4527 ANALOG AC3D3 YSS928 L R L R SDOA0 DIGITAL INTERNAL DIR 4M DRAM D A AK4393 Main DSP Decoder Sub DSP L R LFE LS RS C LFE SDOB1 CODEC D A AK4527 C SWFR LS RS SDOB2 FL FR SDOB3 RL C SDOxx represents a terminal name of...

Page 19: ... for checking the OSD driver are used for the video signal output display Initial display All segments OFF All segments ON dimmer 100 All segments ON dimmer 50 Lighting of segments in lattice CABLE CBL SAT VCR2 DVR D TV LD V AUX VCR 1 DVD CD R CD MD TAPE PHONO TUNER CABLE CBL SAT VCR2 DVR D TV LD V AUX VCR 1 DVD CD R CD MD TAPE PHONO TUNER VOLUME ZONE 2 SLEEP MEMORY DTS MOVIE THEATER 12 DOLBY DIGI...

Page 20: ...shipped out of the factory or to reset RAM 8 RS 232C RX V800 does not use this menu ALL Remote control code 7A 00 TAPE PLAY MAIN L Remote control code 7A 01 TAPE RW CENTER Remote control code 7A 02 TAPE FW MAIN R Remote control code 7A 03 TAPE STOP REAR R Remote control code 7A 04 TAPE PAUSE REAR L Remote control code 7A 06 TAPE A B LFE Remote control code 7A 09 CD STOP Noise is output from all ch...

Page 21: ...ed for measurement During signal processing the condition before execution of this menu is maintained Display K0 K1 0 PRESET 6CH INPUT 10 PRESET INPUT 20 PRESET TUNING INPUT 30 FM AM INPUT MODE 40 MEMORY SPEAKERS A 50 TUNING MODE SPEAKERS B 60 RDS MODE EFFECT 70 RDS EON PROGRAM 80 PTY MODE PROGRAM 90 PTY START A B C D E 100 KEY OFF KEY OFF Table 1 20 REC OUT Remote control code RX V800 does not us...

Page 22: ...reproduction signal Display 00 01 02 03 04 05 06 07 08 09 0A 0B Audio Code 1 1 1 0 2 0 3 0 2 1 3 1 2 2 3 2 2 3 3 3 dts7 1 Not defined 4th byte Format information of reproduction signal 1 Analog processing is used as digital reproduction is not possible because of a commercial bit or 4 ch audio reason Display Signal format 00 Analog Unlock 01 Incorrect digital 1 02 Digital Data 03 IEC1937 Data 04 P...

Page 23: ...0958 BI1 4 Remote control code Indicates information of the bit stream included in the DOLBY DIGITAL signal BS1 4 Remote control code Indicates information of the bit stream included in the dts signal Display Description WAIT Bus being checked NoEr No error detected DATA Data bus shorted or open ADDR Address bus shorted or open 12 DSP RAM CHECK This menu is used to self diagnose whether or not bus...

Page 24: ...re Main 2 figures DSP 2 figures Communication 1 figure Boot manufacturer 1 figure Boot 232c 1 figure Checksum Remote control code A All P Program area Checksum Remote control code 2 Boot 232C M Boot manufacturer Check of port setting for judging microprocessor function Remote control code 1 Tuner mode 0 Tuner mode 1 Tuner frequency 0 0 AM 531 1611kHz 9kHz FM 76 0 90 0MHz 100kHz 0 1 AM 531 1611kHz ...

Page 25: ... 2 5 2 6 2 7 3 1 3 2 3 3 3 4 3 5 3 6 3 7 4 1 4 2 4 3 4 4 4 5 4 6 4 7 5 1 5 2 5 3 5 4 5 5 5 6 5 7 16G 15G 14G 13G 1G P1 1 1 1 1 P2 2 1 2 1 P3 3 1 3 1 P4 B1 4 1 4 1 P5 B2 5 1 5 1 P6 B3 1 2 1 2 P7 B4 2 2 2 2 P8 B5 3 2 3 2 P9 B6 4 2 4 2 P10 B7 5 2 5 2 P11 B8 1 3 1 3 P12 B9 2 3 2 3 P13 B10 3 3 3 3 P14 B11 4 3 4 3 P15 B12 5 3 5 3 P16 B13 1 4 1 4 P17 B14 2 4 2 4 P18 B15 3 4 3 4 P19 B16 4 4 4 4 16G 15G 14...

Page 26: ...DIRINT LOCK CRC SURENC VDD1 KARAOKE MUTE AC3DATA DTSDATA NONPCM VSS ZEROFLG OVFB END RAMA17 RAMA16 RAMA15 RAMA14 RAMA13 RAMA12 SELI5 SELI6 SELI7 SELI8 VDD2 VSS RAMA11 RAMA10 SDIB1 SDIB0 VSS VDD2 IPORT12 IPORT13 IPORT14 DIRSDO DIRWCK DIRBCK DIRMCK ERR BS SYNC U FS128 C DBL V SDWCKI1 SDBCKI1 VSS SDOB3 SDOB2 SDOB1 SDOB0 VDD1 ZEROBF3R ZEROBF3L ZEROBF2R ZEROBF2L OPORT0 OPORT1 OPORT2 OPORT3 OPORT4 OPORT...

Page 27: ...put terminal for PCM from MainDSP C LFE output 37 SDOA1 O Output terminal for PCM from MainDSP LS RS output 38 SDOA0 O Output terminal for PCM from MainDSP L R output 39 SDIB3 I Input terminal 3 for PCM to SubDSP 40 SDIB2 I Input terminal 2 for PCM to SubDSP 41 SDIB1 I Input terminal 1 for PCM to SubDSP 42 SDIB0 I Input terminal 0 for PCM to SubDSP 43 VSS GND 44 VDD2 2 5V power supply for internal...

Page 28: ... O SubDSP Address terminal 5 for external memory 112 RAMA2 O SubDSP Address terminal 2 for external memory 113 SELI13 I Built in selector input 13 114 SELI12 I Built in selector input 12 115 SELI11 I Built in selector input 11 116 SELI10 I Built in selector input 10 117 SELI9 I Built in selector input 9 118 RAMA4 O SubDSP Address terminal 4 for external memory 119 RAMA3 O SubDSP Address terminal 3...

Page 29: ...ut 3 157 SELI2 I Built in selector input 2 158 TESTXI I Test terminal Must be connected with VSS 159 TESTXO O Test terminal Unconnected 160 VDD2 2 5V power supply for internal circuit Is Schmidt trigger input terminal I Input terminal with pulled up resistor O Digital output terminal Ot 3 state digital output terminal A Analog terminal ...

Page 30: ...CC 73 P4 3 A 19 MA 11 72 P44 CS3 A20 MA12 71 P45 CS2 A21 70 P46 CS1 A21 69 P47 CS0 A23 68 P125 67 P126 66 P127 65 P50 WRL WR CASL 64 P51 WRH BHE CASH 63 P52 RD DW 62 P53 BCLK ALE CLKOUT 61 P130 60 P131 59 VCC 58 P132 57 VSS 56 P133 55 P54 HLDA ALE 54 P55 HOLD 53 P56 ALE RAS 52 P57 RDY 51 P134 50 P135 49 P136 48 P137 47 P60 CYS0 RTS0 46 P61 CLK0 45 P62 RXD0 44 P63 TXD0 43 P64 CTS1 RTS1 CTS0 CLKS1 4...

Page 31: ...l synchronized detect I I OL 29 P80 ICD O IC YSS928 DA AD CODEC DEM O OL OL 30 P77 RXDR I 232C receive data connect to pin 29 I I OL 31 P76 DMT O Digital full mute O OL OL 32 P75 INT928 I YSS928 IPINT MUTE DIR I I OL 33 P74 O OL OL 34 P73 CEP O PLL IC enable O OL OL 35 P72 SCKP O PLL IC clock O OL OL 36 P71 RDTP I PLL IC receive data I I OL 37 P70 SDTP O PLL IC transmission data necessary PU O OL ...

Page 32: ...B O Speaker relay at main B O OL OL 118 P110 SPA O Speaker relay at main A O OL OL 119 P03 Just before 120 P02 Just before 121 P01 Just before 122 P00 Just before 123 P157 TUN0 I Tuner step 0 I I OL 124 P156 TUN1 I Tuner step 1 I I OL 125 P155 ISA BSW I Program rotary A BASS EXT switch I I OL 126 P154 ISB PSW I Program rotary B PR DIRECT switch I I OL 127 P153 HP I Headphone detect I I OL 128 P152...

Page 33: ...VR IC602 IC603 VCR2 DVR VCR2 DVR VCR2 DVR D TV LD 25 35 IC609 IC609 IC702 21 31 1 11 3 IC601 IC607 Q601 604 Q609 1 7 17 11 IC701 IC701 13 7 4 IC607 IC610 LC74781 9798 IC601 IC607 Q701 7 5 IC752 IC752 IC752 Y Cb Pb Cr Pr Y Cb Pb Cr Pr 4 IC751 Y Cb Pb Cr Pr 13 7 IC751 11 1 IC751 15 VIDEO See page E 66 J 62 SCHEMATIC DIAGRAM ...

Page 34: ...BIT 2 MD TAPE CDR D A C SW D A L R D A RL RR D A FL FR FLASH ROM DC LDD Limit Detect Limiter Control AK4527 IC514 2 2 AK4393 IC520 IC522 IC523 IC801 IC516 518 519 BASS OUT MAIN IC522 IC521 IC802 VR801 802 Q515 517 518 520 521 528 3 5 1 7 IC524 5 3 7 1 IC803 5 3 7 1 IC525 SUB WOOFER RY1 2 151 152 3 1 IC522 IC527 IC526 M30802SGP from MAIN SW903 RY301 U C A only SW964 IC901 SW945 954 961 965 901 905 ...

Page 35: ...To POWER 6 GND1 12 5D1 5V GND2 5V 5D2 12 PRV To VIDEO 1 E E E E LC2 L R C RR RL LC1 1 36 37 1 24 48 25 72 144 109 108 73 SWFR E To MAIN 5 1 16 9 8 FUNCTION P C B 5D2 AXD To OPERATION 4 x NOT USED O USED APPLICABLE R573 574 591 592 R604 C671 672 Q507 508 R593 PRINTED CIRCUIT BOARD Foil side Ref No Location D517 B3 D518 B3 D520 C4 D521 C4 D522 C3 D523 D4 D524 D4 Semiconductor Location Ref No Locatio...

Page 36: ...J 34 E 39 J 35 x NOT USED O USED APPLICABLE R603 641 677 Q505 506 R673 PRINTED CIRCUIT BOARD Foil side Ref No Location D501 E4 D502 E4 D503 E4 D504 E4 D505 F4 D506 F4 D507 E4 D508 E4 D509 F3 D510 F3 D511 E3 D512 E3 D519 C3 D528 A4 D529 B3 Q505 G5 Q506 G5 Semiconductor Location ...

Page 37: ... RDS MODE FREQ TUNING MODE PRESET TUNING PTY SEEK PRESET TUNING PROGRAM To OPERATION 3 KEY3 E KEY0 B STANDBY ON A SPEAKERS PROCESSOR DIRECT BASS EXTENSION ON OFF To OPERATION 2 KEY3 KEY0 E To OPERATION 1 PDSW MG KEY2 BESW PSW 5M KEY0 x NOT USED O USED APPLICABLE R941 944 OPERATION 1 P C B OPERATION 2 P C B OPERATION 3 P C B PRINTED CIRCUIT BOARD Foil side Location D901 I2 D902 I3 IC901 E3 Q901 F2 ...

Page 38: ... HL HPI To VIDEO 1 AXL AXR AXY AXC AXV AXD AXE AVE AVE AVE 5D2 To FUNCTION HPI HPL E TIL TIR 12 E HPMT HPR TOL E TOR BEC 5M 12 MG REC 1 1 8 1 8 7 14 8 8 1 From FUNCTION AXD 5D2 OPERATION 5 P C B To OPERATION 5 HPI HL HE HR OPERATION 4 P C B D971 D972 D973 Ref No Location D801 F3 D802 F3 D803 G3 D804 G3 IC801 F3 IC802 F3 IC803 G4 IC804 F3 Q801 G2 Q802 G2 Q803 F2 Q804 F2 Q971 C3 Q972 D3 Semiconducto...

Page 39: ...T DIGITAL OUTPUT DIGITAL INPUT To FUNCTION DAL DAR E ADL 5V 5D1 ADR E C FL FR E SW RL RC RR E E SDM CSY 12 5D2 12 SDD ICD INT928 RG2 DMT RG1 AXD SCK 1 40 120 81 41 80 160 121 20 1 21 40 1 5 1 5 DSP P C B Ref No Location D501 F6 D502 F5 D503 F5 D504 F5 D505 F5 D509 F4 D511 F6 D512 F3 D513 F3 D527 C5 D528 C5 D529 C5 D531 C5 IC501 E5 IC502 E4 IC506 F3 IC509 F6 IC513 D4 IC514 C6 IC520 D4 Semiconductor...

Page 40: ... 14 7 1 Ref No Location D509 C4 D510 F4 D514 C6 D516 C6 D517 C5 D518 C6 D519 C6 D521 C7 D522 C4 D524 C5 D525 C5 D526 C5 D530 C5 D532 C5 D533 C6 D534 C6 D535 C7 D536 C7 D537 C4 IC507 F6 IC508 F6 IC510 F5 IC511 F5 IC515 B5 IC516 B5 IC517 B5 IC518 B6 IC519 B7 IC522 B4 Q511 C5 Q512 C6 Q513 C7 Q514 B4 Q515 B4 Q516 C6 Q517 C6 Q518 C7 Q522 B6 Q523 B5 Q524 B6 Q525 B6 Q526 B7 Q527 B7 Semiconductor Location...

Page 41: ...CMP0 5V 5V 5V AXV VSEL VG VR1 MON VIA VIC VR2 VIB VRB R Z VRC VRA C266 x NOT USED O USED APPLICABLE R238 239 X O X U C R T A B G L J O X O X O E 49 J 45 E 48 J 44 PRINTED CIRCUIT BOARD Foil side Ref No Location D231 D3 D233 D3 D234 D3 D235 D3 D601 E4 D602 E4 D603 E3 D604 E3 D605 E3 D606 F3 D607 E3 D608 E3 D609 E3 D610 E3 IC601 F5 IC602 F2 IC603 G2 IC607 F2 IC608 E3 IC609 F6 IC610 E2 IC611 E3 Q231 ...

Page 42: ...VD D TV LD CBL SAT OUT IN OUT MONITOR OUT VIDEO VCR 1 VCR 2 DVR Y PR CR PB CB MONITOR OUT Y PR CR PB CB D TV LD Y PR CR PB CB COMPONENT 8 1 9 16 8 1 9 1 6 8 1 9 16 CMP1 CMP0 5V 5V 16 9 1 8 From VIDEO 1 From VIDEO 1 5V 5V AXV VSEL VG VR1 MON VIA VIC VR2 VIB VRB R Z VRC VRA Ref No Location IC701 B6 IC702 D3 IC751 G6 IC752 H3 Q701 B3 Semiconductor Location ...

Page 43: ... E FMTM PRV PRY MG S12 B2 B2 BL BL x NOT USED O USED APPLICABLE PRINTED CIRCUIT BOARD Foil side Ref No Location D1 F5 D2 G6 D3 G6 D4 D5 D5 C5 D6 G5 D7 H5 D8 E5 D9 D5 D10 H5 D11 I5 D12 F5 D13 F6 D14 F6 D15 H6 D16 F6 D17 H6 D18 B3 D19 B3 D20 B3 Semiconductor Location Ref No Location D21 I6 D22 F5 D23 E5 D24 C5 D25 D6 D26 E6 D27 E6 D28 E6 Q1 E4 Q2 D4 Q3 G4 Q4 H4 Q5 F4 Q6 F6 Q7 F6 Q8 G6 Q9 E4 Q10 D4 Q...

Page 44: ...Transformer OUTPUT SUB WOOFER MAIN MAIN 5 P C B W4 L 250 PRV PRY MG S12 B2 B2 To MAIN 1 To MAIN 1 To MAIN 1 To MAIN 2 B E B SUB1 SUB2 SUB3 PRY S12 MG From POWER 1 CE E MRE MLE To MAIN 5 From MAIN 2 To MAIN 1 B2 SPA SPB E FMTM To FUNCTION B2 SPA SPB From MAIN 1 GY WH From MAIN 3 MRE MLE x NOT USED O USED APPLICABLE Ref No Location D151 B4 D152 B4 D153 B4 D154 B4 D204 F3 D205 F3 D206 F3 D207 F3 Q151...

Page 45: ...WER 4 P C B POWER 2 P C B AC OUTLETS From AC power cord From POWER 2 GY From POWER 2 BR SUB1 SUB2 SUB3 PRY S12 MG To MAIN 3 PRV2 GND2 B5 GND1 B4 B4 B5 To POWER 3 From POWER 2 YE From POWER 2 BR From POWER 2 OR 240V 1 2 5 6 220V 2 3 6 7 110V 3 4 7 8 120V 4 5 8 1 WH RE BE x NOT USED O USED APPLICABLE VOLTAGE SELECTOR PRINTED CIRCUIT BOARD Foil side Ref No Location D301 C3 D351 F5 D352 F5 Semiconduct...

Page 46: ... B5 5D 5D 5V NC 12 NC 12 PRV2 5V To FUNCTION To FUNCTION VCR 1 IN DVD D TV LD CBL SAT ZONE 2 OUT OUT AUDIO VCR 2 DVR IN OUT FREQUENCY STEP A L R T models only TVL CBR CBL V1R E DVR DVL TVR V1L E To POWER 9 V2RR V2RL ZTR ZTL V1RR V1RL V2R V2L E DEST E To POWER 9 From AM FM TUNER DI DO 12V Lout Rout TUNED CE CL GND 5V Comp GND MUTE STEREO To FUNCTION PRV2 GND2 B5 GND1 B4 B4 B5 B4 B4 B4 B4 B4 B4 PRV2...

Page 47: ... 12 22 23 33 34 44 PQ025EZ5MZP µPC29M33T E1 TC74HC00AF TC74HCU04AF TC74VHCT08AF MSM514260C 60JS LC78212 LC78211 LC78213 CS3310 KS LA7104M LA7108M 1 24 25 48 MBM29F400BC 70 NJM2068MD NJM2904M TK15420M µPC4570G2 AK4527VQ AK4393 VF E2 1 20 40 1 4 8 1 7 14 1 8 16 1 14 28 1 15 30 1 15 30 TC74HC4051AP TC74HC4053AP TC74HCU04AP 1 8 16 BU2092 1 9 18 LA7109 1 18 36 TC4066BP 1 7 14 NJM2068LD NJM4556AL 1 8 LC...

Page 48: ...6A MTZJ30 0A Anode Cathode 1SS355 RB501V 40 D2SBA20 Anode Cathode S5VB20 Transistors 2SA893A 2SA1015 2SB949 2SC535 2SC1815 2SC1890A 2SC2240 2SC2878 E C B 2SK246 S GD 2SA1492 2SC3856 2SA1037 2SC3326 DTA144EK DTC144EKA B E C 2SA1708 2SA1770 2SC4488 2SC4614 E C B BCE 2SB1565 2SD2396 BCE 2SA933S 2SC1740S 2SD1915F 2SD1991A DTA144ES DTC114ES DTC144ES E C B E 61 J 57 ...

Page 49: ... Latch E 62 J 58 INPUT SELECTOR PHONO EQ ELECTRIC VOLUME MAIN µ COM FLASH MEMORY HPF MUTE POWER DETECT RESET E 63 J 59 H1 E 66 J 62 E5 E 68 J 64 H6 E 67 J 63 F4 E 65 J 61 G3 E 66 J 62 F4 E 67 J 63 F4 E 65 J 61 A6 E 65 J 61 G2 E 64 J 60 E1 E 68 J 64 B2 E 68 J 64 C5 E 68 J 64 B5 E 68 J 64 F4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7 0 7 0 0 0 0 0 7 0 7 0 0 0 0 0 0 1 11 9 11 9 0 1 0...

Page 50: ...ATOR OSC 1 2 35 36 37 38 39 40 41 42 43 44 45 53 54 DI SHIFT REGISTER CG ROM DC RAM ＣＯＮＴＲＯＬＬＡＴＣＨ 64 CL 63 CE ＬＡＴＣＨＡＮＯＤＥＤＲＩＶＥＲ 62 TEST 56 VFL 55 VDD 60 VSS 57 RES 61 OSCI 59 OSCO 58 CG RAM AD RAM ADDRESS COUNTER ADDRESS REGISTER GRID CONTROL GRID REGISTER AM1 AM2 AM35 ＤＥＣＯＤＥＲＧＲＩＤＤＲＩＶＥＲ G1 G2 G10 G11 AA1 AA2 AA3 AA4 G16 AA5 G15 AA6 G14 AA7 G13 AA8 G12 BRINK ...

Page 51: ...16 VREFL 28 CKS2 27 CKS1 26 CKS0 3 MCLK CCLK AOUTL BVSS VCOM AOUTL AOUTR AOUTR 7 12 13 14 10 1 2 18 19 11 5 6 8 9 4 20 21 22 23 24 15 IC520 AK4393 VF E2 D A Converter Q1 Q2 Q3 Q9 Q8 Q4 INPUTS OUTPUT V Q6 Q5 Q10 Q11 Q12 Q7 Q13 OUT1 IN1 VCC VCC OUT2 1 2 3 4 5 IN1 IN2 IN2 6 7 8 IC515 519 IC522 µPC4570G2 Dual OP Amp E 62 J 58 to FUNC 1 D1 LEVEL CONVERT SIGNAL DETECT PHONO EQ D A CONVERTER CODEC REGULA...

Page 52: ...P Amp IC804 NJM4556AL Dual OP Amp 1 2 3 4 5 6 7 IN OUT1 OUT IN1 OUT IN2 IN OUT2 CONT2 CONT3 VSS 14 13 12 11 10 9 8 VDD CONT1 CONT4 IN OUT4 OUT IN4 OUT IN3 IN OUT3 8 7 6 5 4 3 2 1 8 2 6 3 5 1 7 4 OUT 1 Vcc IN 2 IN 2 OUT 2 Vcc IN 1 IN 1 V INPUT INPUT V OUTPUT E 62 J 58 to FUNC 1 G1 E 62 J 58 to FUNC 1 I5 E 62 J 58 F1 BASS EXTENSION TONE CONTROL HP MUTE 5 0 4 0 4 0 0 4 1 4 1 4 1 0 5 0 4 8 0 0 8 4 8 4...

Page 53: ...l register Blinking and inversion control register Character control counter Line control counter Timing generator Synchronization signal generator Character output control Background control Video output control Display control register RAM write adress counter Display RAM Vertical character size register Vertical size counter Decoder Font RAM Shift register Decoder Horizontal character size regi...

Page 54: ...0 0 5 0 46 5 0 0 1 0 1 0 45 3 46 5 0 5 46 5 1 0 0 5 0 5 46 5 0 1 0 1 0 0 4 46 2 0 0 0 5 0 46 5 0 0 1 0 1 0 45 3 46 5 0 5 46 5 1 0 0 5 0 5 46 5 0 1 0 1 0 0 4 46 2 0 0 0 5 0 46 5 0 0 1 0 1 0 45 3 46 5 0 5 46 5 1 0 0 5 0 5 46 5 0 1 0 1 0 0 4 46 2 0 0 0 5 0 46 5 0 0 1 0 1 0 45 3 46 5 0 5 46 5 1 0 0 5 0 5 46 5 0 1 0 1 0 0 4 46 2 0 0 0 5 0 46 5 0 0 1 0 1 0 45 7 46 2 46 2 46 5 45 4 45 4 46 5 0 1 0 46 5 0...

Page 55: ...SYNC EC CONTROLLER SYNC DETECT 1 DATA DECODER CLOCK RECOVERY 1187 5Hz MEMORY CONTROL OSC DIVIDER VREF CLK 4 332MHz SYNC DETECT 2 VDDA VSSD VDDD RDS ID SYNC SYR VSSA MPX IN DO CL DI CE T1 T2 T3 T4 T5 T6 T7 X IN VREF FL OUT C IN X OUT 3 14 15 19 18 24 1 5 6 4 2 20 21 22 23 7 8 9 10 11 16 17 13 12 IC351 NJM7812FA IC353 NJM7805FA Voltage Regulator IC352 NJM79M12FA IC355 NJM79M05FA Voltage Regulator CO...

Page 56: ...LTER MODULE FLTR LC RF LC FILTER EMI GND MTL GROUND PLATE GND TERM GROUND TERMINAL HOLDER FUS FUSE HOLDER IC PRTCT IC PROTECTOR JUMPER CN JUMPER CONNECTOR JUMPER TST JUMPER TEST POINT L DTCT LIGHT DETECTING MODULE L EMIT LIGHT EMITTING MODULE LED DSPLY LED DISPLAY LED INFRD LED INFRARED MODUL RF MODULATOR RF PHOT CPL PHOTO COUPLER PHOT INTR PHOTO INTERRUPTER PHOT RFLCT PHOTO REFLECTOR PIN TEST PIN...

Page 57: ...00 C EL 10uF 25V C551 UU138100 C EL 100uF 16V C552 UU138100 C EL 100uF 16V C553 UU166470 C EL 4 7uF 50V C554 UU166470 C EL 4 7uF 50V C555 UP652100 C POL 100pF 100V C556 UP652100 C POL 100pF 100V C557 UU166470 C EL 4 7uF 50V C558 UU166470 C EL 4 7uF 50V C559 UU147100 C EL 10uF 25V C560 UU147100 C EL 10uF 25V C561 UU147100 C EL 10uF 25V C562 UU147100 C EL 10uF 25V C563 UU137470 C EL 47uF 16V C564 UU...

Page 58: ...1SS355 D520 VD631600 DIODE 1SS133 176 D521 VD631600 DIODE 1SS133 176 D522 VD631600 DIODE 1SS133 176 D523 VT332900 DIODE 1SS355 D524 VG437700 DIODE ZENR MTZJ5 6B 5 6V D525 VG437700 DIODE ZENR MTZJ5 6B 5 6V D526 VT332900 DIODE 1SS355 D527 VG437300 DIODE ZENR MTZJ5 1A 5 1V D528 VT332900 DIODE 1SS355 D530 VG437300 DIODE ZENR MTZJ5 1A 5 1V IC501 XJ553A00 IC NJM2068MD IC502 XP895A00 IC LC78212 IC503 XP8...

Page 59: ...C825 UU137100 C EL 10uF 16V C826 UU137100 C EL 10uF 16V C827 UA952100 C MYLAR 100pF 50V C828 UA952100 C MYLAR 100pF 50V C829 UA952100 C MYLAR 100pF 50V C830 UA952100 C MYLAR 100pF 50V C831 UU137470 C EL 47uF 16V C832 UU137470 C EL 47uF 16V C833 VG276600 C CE TUBLR 22pF 50V C834 VG276600 C CE TUBLR 22pF 50V C835 UU139100 C EL 1000uF 16V C836 UU139100 C EL 1000uF 16V C837 UA655120 C MYLAR 0 12uF 50V...

Page 60: ...00 CN PHOT SN 1P GP1FA551RZ CB505 V5478200 CN PHOT SN 1P GP1FA551RZ CB506 V5478200 CN PHOT SN 1P GP1FA551RZ CB507 VQ046000 CN BS PIN 31P C501 US135100 C CE CHP 0 1uF 16V C502 US135100 C CE CHP 0 1uF 16V C503 US135100 C CE CHP 0 1uF 16V C504 US135100 C CE CHP 0 1uF 16V C505 US135100 C CE CHP 0 1uF 16V C506 US135100 C CE CHP 0 1uF 16V C507 US062470 C CE M CHP 470pF 50V C508 US135100 C CE CHP 0 1uF 1...

Page 61: ...78 US135100 C CE CHP 0 1uF 16V C679 US135100 C CE CHP 0 1uF 16V C680 UU147100 C EL 10uF 25V C681 UU147100 C EL 10uF 25V C682 US135100 C CE CHP 0 1uF 16V C683 US135100 C CE CHP 0 1uF 16V C684 UU147100 C EL 10uF 25V C685 UU147100 C EL 10uF 25V C686 US135100 C CE CHP 0 1uF 16V C687 US135100 C CE CHP 0 1uF 16V C688 UU147100 C EL 10uF 25V C695 UA952100 C MYLAR 100pF 50V C696 UA952100 C MYLAR 100pF 50V ...

Page 62: ...11 HV753220 R CAR FP 2 2Ω 1 4W XL501 V3625700 RSNR CRYS 24 576MHz V6252200 P C B VIDEO U V6252300 P C B VIDEO RT V6252400 P C B VIDEO ABGL V6674700 P C B VIDEO C CB231 VF982200 CN BS PIN 14P CB232 VQ044500 CN BS PIN 11P CB601 VM929900 CN BS PIN 15P CB602 VN066500 CN BS PIN 12P CB603 Vi878200 CN BS PIN 4P CB701 VM929900 CN BS PIN 15P CB751 Vi878200 CN BS PIN 4P C231 VK534000 C PP 220pF 200V C232 UU...

Page 63: ...16V C751 VF466800 C CE TUBLR 100pF 50V C752 VF466800 C CE TUBLR 100pF 50V C753 VF466800 C CE TUBLR 100pF 50V C757 US135100 C CE CHP 0 1uF 16V C758 US135100 C CE CHP 0 1uF 16V C759 UR847100 C EL 10uF 25V C760 UR847100 C EL 10uF 25V D231 VD631600 DIODE 1SS133 176 D232 VG440300 DIODE ZENR MTZJ12C 12V D233 VG440300 DIODE ZENR MTZJ12C 12V D234 VG440100 DIODE ZENR MTZJ12A CRTABGL D234 VG441000 DIODE ZEN...

Page 64: ...7470 C EL 47uF 25V C23 VR325000 C MYLAR 100pF 100V C24 UU196470 C EL 4 7uF 100V C25 UA954680 C MYLAR 0 068uF 50V C26 UA954680 C MYLAR 0 068uF 50V C27 UA954680 C MYLAR 0 068uF 50V C28 UA954680 C MYLAR 0 068uF 50V C29 UA954680 C MYLAR 0 068uF 50V C30 UU166470 C EL 4 7uF 50V C31 VT898000 C MYLAR 0 1uF 100V C32 VK534000 C PP 220pF 200V C33 UU166470 C EL 4 7uF 50V C34 VT898000 C MYLAR 0 1uF 100V C35 UU...

Page 65: ...614 S T s Q10 V4096000 TR 2SA1770 S T s Q11 V4096100 TR 2SC4614 S T s Q12 V4096000 TR 2SA1770 S T s Q13 V4096100 TR 2SC4614 S T s Q14 V4096000 TR 2SA1770 S T s Q15 V4096100 TR 2SC4614 S T s Q16 V4096000 TR 2SA1770 S T s Q17 V4096100 TR 2SC4614 S T s Q18 V4096000 TR 2SA1770 S T s Q19 VY760300 TR PAIR 2SA1492 C3856 OPY Q20 VP883100 TR 2SC1890A D E s Q22 VY760300 TR PAIR 2SA1492 C3856 OPY Q23 VP88310...

Page 66: ...1 V5912200 TERM SP 6P LTS0810 BGL TE151 V5912300 TERM SP 6P LTS0810 UCRTA V5995800 PLATE GND EP600140 SCR BND HD 3x10 MFZN2 BL EP600140 SCR BND HD 3x10 MFZN2 BL RT V6234100 P C B POWER UC V6234200 P C B POWER RT V6234300 P C B POWER A V6234400 P C B POWER B V6234500 P C B POWER G V6234600 P C B POWER L CB1 V5906800 CN JET 15P TE CB2 VQ963600 CN BS PIN 15P CB301 Vi878400 CN BS PIN 6P CB302 VP206500...

Page 67: ...10uF 25V C368 UU138100 C EL 100uF 16V C369 UU147100 C EL 10uF 25V C370 UU147100 C EL 10uF 25V C371 UU138100 C EL 100uF 16V C372 UU138100 C EL 100uF 16V C551 VJ599100 C CE TUBLR 0 1uF 50V C552 VJ599100 C CE TUBLR 0 1uF 50V C553 UP652470 C POL 470pF 100V C554 UP652470 C POL 470pF 100V C555 UP652470 C POL 470pF 100V C556 UP652470 C POL 470pF 100V C557 UP652470 C POL 470pF 100V C558 UP652470 C POL 470...

Page 68: ...01 169 172 171 142 2 31 1 1 1 7 1 4 1 6 1 5 2 37 2 36 2 57 2 29 2 30 2 28 2 55 2 55 2 33 2 54 2 57 2 22 2 55 2 36 2 57 2 37 2 32 2 56 2 58 2 38 2 34 2 34 2 59 2 55 2 40 2 57 2 25 2 55 2 57 2 21 2 56 2 57 2 52 2 60 2 52 2 1 2 1 2 1 3 1 2 1 2 1 2 1 2 56 3 25 3 33 3 21 3 22 3 1 3 11 3 31 2 13 2 11 2 41 2 26 2 27 2 57 2 12 6 6 28 14 27 25 30 31 11 29 17 16 26 6 6 6 8 6 6 6 6 7 9 9 9 4 6 2 7 5 4 10 7 8...

Page 69: ...0RDS HTR 5280 New Parts Ref No PART NO Description Remarks Markets MECHANICAL PARTS 1 1 V5998300 FRONT PANEL RX V800BL 1 1 V5998400 FRONT PANEL RX V800GD 1 1 V5998500 FRONT PANEL RX V800RDSBL 1 1 V5998600 FRONT PANEL RX V800RDSGD 1 1 V5998700 FRONT PANEL RX V800RDSTI 1 1 V5998900 FRONT PANEL HTR 5280BL 1 1 V5999000 FRONT PANEL HTR 5280GD 1 4 V6003800 ESCUTCHOEN POWER BL 1 4 V6003900 ESCUTCHOEN POW...

Page 70: ...80 U 103 V5996800 REAR PANEL HTR 5280 C 103 V5996900 REAR PANEL HTR 5280 RT 103 V5997000 REAR PANEL HTR 5280 A 109 V5994600 SHIELD CASE 110 V5994700 SHIELD CASE COVER 111 V2460900 FRAME PCB 112 V5994500 FRAME TRANSFORMER 113 V5995100 FRAME LCD 114 V5995200 SUPPORT TOP 115 V5995300 SUPPORT PCB R 116 V5995400 SUPPORT PCB FRONT 117 V5995600 SUPPORT PCB TOP 118 V6940700 SUPPORT ST 119 VQ775900 EARTH P...

Page 71: ...00 BONDING HEAD TAPPING SCREW 3x10 MFNI33 169 VK522000 SPECIAL SCREW S TITE 4x8 10 FCRM3 BL BL 169 VK522100 SPECIAL SCREW S TITE 4x8 10 FNM3 BL TI 169 VZ893000 DECORATED SCREW S TIGHT 4x8 10 MFNI 33 GD 170 AA627310 GROUND TERMINAL 171 21991500 PW HEAD S TITE SCREW 4x8 10 FCRM3 BL BL 171 VD069600 PW HEAD S TITE SCREW 4x8 10 MFNI 33 GD 171 VH313200 BW HEAD S TITE SCREW 4x8 10 FNM3 BL TI 172 EP630210...

Page 72: ...1 4W Type Part No 1 6W Type Part No 1 0 HJ35 3100 HF85 3100 1 8 HJ35 3180 2 2 HJ35 3220 HF85 3220 3 3 HJ35 3330 HF85 3330 4 7 HJ35 3470 HF85 3470 5 6 HJ35 3560 HF85 3560 10 HF45 4100 HF45 4100 15 HJ35 4150 HF85 4150 22 HF45 4220 HF45 4220 27 HJ35 4270 HF85 4270 33 HF45 4330 HF45 4330 39 HJ35 4470 HF85 4390 47 HF45 4470 HF45 4470 56 HF45 4560 HF45 4560 68 HF45 4680 HF45 4680 75 HF45 4750 HF45 4750 ...

Page 73: ... P37 P35 BUZ P35 PCL P34 TI2 P33 TI1 P56 A14 P55 A13 P54 A12 P53 A11 P52 A10 P51 A9 P50 A8 P40 AD0 P41 AD1 P42 AD2 P43 AD3 P44 AD4 P45 AD5 P64 RD P65 WR P55 WAIT P30 TO0 P31 TO1 P62 P61 P60 P57 ASTB P21 SO1 P23 STB P24 BUSY P25 SI0 P26 SO0 SB1 P27 SCK0 P32 TO2 53 52 51 50 49 48 47 16 17 54 26 8 7 6 5 4 25 23 22 21 20 19 18 P55 P54 P53 P52 P51 P50 10 11 12 13 14 15 P40 P41 P42 P43 P44 P45 31 32 33 ...

Page 74: ...eft SKIP DIR A Left SKIP CHAP Left 21 PLAY VCR PLAY Menu Select PLAY ON SCREEN PLAY Select PLAY ON SCREEN 22 SKIP Right SKIP Right SKIP DIR B Right SKIP CHAP Right 23 STOP VCR STOP Down STOP Down STOP Down STOP Down 24 REW VCR REW RECALL REW TIME LEVEL REW TITLE REW TIME LEVEL 25 FF VCR FF MENU FF SET MENU FF MENU FF SET MENU 26 AV POWER VCR POWER CBL SAT POWER CD POWER TAPE MD POWER DVD LD POWER ...

Page 75: ...RX V800 RX V800RDS HTR 5280 ...

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Yamaha HTR-5280 - AV Receiver - 5.1 Channel, Service Manual

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