Yamaha RX-V750 Service Manual Download Page 100

Page: 100 / 128

100

RX-V750/DSP-AX750/DSP-AX750SE
RX-V650/HTR-5760

RX-V750/DSP-AX750/DSP-AX750SE

RX-V650/HTR-5760

Ref.

No.

PART NO.

Description

Remarks

Markets

部品名

Rank

New Parts (新規部品)

Note) Those parts marked with “#” are not included in the P.C.B. ass'y.

（マーク＃の部品は、基板に含まれません）

C822

UM417100 C.EL

10uF 50V

750,650

ケミコン

C871

UA654100 C.MYLAR

0.01uF 50V

750,650

マイラーコン 01

C872

UA653100 C.MYLAR

1000pF 50V

750,650

マイラーコン

C874

UA654100 C.MYLAR

0.01uF 50V

750,650

マイラーコン 01

C875

UA654100 C.MYLAR

0.01uF 50V

750,650

マイラーコン 01

C888

UR837470 C.EL

47uF 16V

750,650

ケミコン

C901

UM397220 C.EL

22uF 25V

750,650

ケミコン

C902

UM397220 C.EL

22uF 25V

750,650

ケミコン

C903

UM397100 C.EL

10uF 16V

750,650

ケミコン

C905

UM387470 C.EL

47uF 16V

750,650

ケミコン

C909

UM397220 C.EL

22uF 25V

750,650

ケミコン

C910

UM397100 C.EL

10uF 16V

750,650

ケミコン

* D801

WB071400 LED

BE SLR343BBT

750,650

ＬＥＤ

D802

V2598200 LED

SIR‑505ST

750,650

UCA

ＬＥＤ

D803

VU171500 DIODE.ZENR UDZ 3.6BTE‑17 3.6V 750,650

ツェナーダイオード 01

D804

VU171500 DIODE.ZENR UDZ 3.6BTE‑17 3.6V 750,650

ツェナーダイオード 01

D871

VU995000 DIODE.ZENR MA8091‑M 9.1V

750,650

ツェナーダイオード

D872

VT332900 DIODE

1SS355

750,650

ダイオード 01

D873

VT332900 DIODE

1SS355

750,650

ダイオード 01

D881

VT332900 DIODE

1SS355

750,650

ダイオード 01

D882

VT332900 DIODE

1SS355

750,650

ダイオード 01

D883

VT332900 DIODE

1SS355

750,650

ダイオード 01

D884

VT332900 DIODE

1SS355

750,650

ダイオード 01

D901

VU171900 DIODE.ZENR UDZ5.1B 5.1V

750,650

ツェナーダイオード 01

D902

VT332900 DIODE

1SS355

750,650

ダイオード 01

D903

VT332900 DIODE

1SS355

750,650

ダイオード 01

IC801 X2874A00 IC

M66003‑0101FP FLD 750,650

アンプＩＣ 08

IC901 XF291A00 IC

uPC4570G2

750,650

ＩＣ

JK871 V9408200 JACK.PHONE MSJ‑064‑05B GR

750,650

ホーンジャック 03

JK881 V2589500 CN

750,650

ミニＤＩＮコネクタ 02

* JK901 WC814400 JACK.MNI

JY‑3554‑01‑130

750,650

ミニジャック

PJ881 V7190100 JACK.PIN

750,650

ピンジャック

PN801 V9637500 PIN

L=70 #18

750,650

スタイルピン

PN802 V9637500 PIN

L=70 #18

750,650

スタイルピン

PN881 V9637500 PIN

L=70 #18

750,650

スタイルピン

PN901 V9637500 PIN

L=70 #18

750,650

スタイルピン

Q801

VV556400 TR

2SC2412K Q,R,S

750,650

トランジスタ 01

Q802

VV556400 TR

2SC2412K Q,R,S

750,650

トランジスタ 01

Q803

VV556400 TR

2SC2412K Q,R,S

750,650

トランジスタ 01

Q804

VV556400 TR

2SC2412K Q,R,S

750,650

トランジスタ 01

Q805

VV556400 TR

2SC2412K Q,R,S

750,650

トランジスタ 01

Q806

VV556400 TR

2SC2412K Q,R,S

750,650

トランジスタ 01

Q807

VV556500 TR

2SA1037K Q,R,S

750,650

トランジスタ 01

Q883

VV556400 TR

2SC2412K Q,R,S

750,650

トランジスタ 01

Q884

VV556500 TR

2SA1037K Q,R,S

750,650

トランジスタ 01

Q901

VD303700 TR

2SC3326 A,B

750,650

トランジスタ 01

ST871 V4040500 SCR.TERM

750,650

スクリュー／ターミナル 01

ST881 WA246200 SCR.TERM

3.5

750,650

スクリューターミナル

SW801 V9597100 SW.RT.ENC EC12E2460802

750,650

ロータリーエンコーダ

SW802 V9266400 SW.RT.ENC XREB12105PVB25F

750,650

ロータリーエンコーダ 02

SW803 V9266400 SW.RT.ENC XREB12105PVB25F

750,650

ロータリーエンコーダ 02

SW804 VV020300 SW.TACT

SKQNAA

750,650

JUCRTKAGLE タクトＳＷ 01

SW804 VV020300 SW.TACT

SKQNAA

650

タクトＳＷ 01

RX-V750/DSP-AX750/DSP-AX750SE/RX-V650

P.C.B. OPERATION

Summary of Contents for RX-V750

Page 1: ...ering 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...

Page 2: ...er 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 s...

Page 3: ...suitable to each solder 2 If lead solder must be used be sure to remove lead free solder from each terminal section of the parts to be re placed and from the area around it completely before sol derin...

Page 4: ...RX V750 DSP AX750 DSP AX750SE RX V650 HTR 5760 4 RX V750 DSP AX750 DSP AX750SE RX V650 HTR 5760 DSP AX750SE B model RX V750 U C R T K A G L models FRONT PANELS DSP AX750 J model...

Page 5: ...RX V750 DSP AX750 DSP AX750SE RX V650 HTR 5760 RX V750 DSP AX750 DSP AX750SE RX V650 HTR 5760 5 RX V650 U C R T K A B G L E models HTR 5760 U C T K A models...

Page 6: ...DISPLAY RETURN PRESET TV MUTE SELECT TV VOL AV TV SELECT VCR 1 DTV CBL DVR VCR2 MULTI CH IN SLEEP CLEAR LEARN RAV271 WC63300 EU RX V750 U C R T K A L models DSP AX750 J model RX V750 G model DSP AX75...

Page 7: ...RX V750 DSP AX750 DSP AX750SE RX V650 HTR 5760 RX V750 DSP AX750 DSP AX750SE RX V650 HTR 5760 7 REAR PANELS RX V750 U C models RX V750 R model RX V750 T model...

Page 8: ...RX V750 DSP AX750 DSP AX750SE RX V650 HTR 5760 8 RX V750 DSP AX750 DSP AX750SE RX V650 HTR 5760 RX V750 K model RX V750 A model RX V750 G model...

Page 9: ...RX V750 DSP AX750 DSP AX750SE RX V650 HTR 5760 RX V750 DSP AX750 DSP AX750SE RX V650 HTR 5760 9 RX V750 L model DSP AX750 J model DSP AX750SE B model...

Page 10: ...RX V750 DSP AX750 DSP AX750SE RX V650 HTR 5760 10 RX V750 DSP AX750 DSP AX750SE RX V650 HTR 5760 RX V650 U C models RX V650 R model RX V650 T model...

Page 11: ...RX V750 DSP AX750 DSP AX750SE RX V650 HTR 5760 RX V750 DSP AX750 DSP AX750SE RX V650 HTR 5760 11 RX V650 K model RX V650 A model RX V650 B model...

Page 12: ...RX V750 DSP AX750 DSP AX750SE RX V650 HTR 5760 12 RX V750 DSP AX750 DSP AX750SE RX V650 HTR 5760 RX V650 G E models RX V650 L model HTR 5760 U C models...

Page 13: ...RX V750 DSP AX750 DSP AX750SE RX V650 HTR 5760 RX V750 DSP AX750 DSP AX750SE RX V650 HTR 5760 13 HTR 5760 T model HTR 5760 K model HTR 5760 A model...

Page 14: ...W CENTER 1 kHz 10 THD R T K models 8 ohms 140 W J model 6 ohms 140 W SURROUND L R 1 kHz 10 THD R T K models 8 ohms 140 W J model 6 ohms 140 W SURROUND BACK L R 1 kHz 10 THD R T K models 8 ohms 140 W...

Page 15: ...Frequency 3 5 kHz Filter Characteristics FRONT CENTER SURR SURR BACK SP SMALL Frequency 40 60 80 90 100 110 120 160 200 Hz H P F 12 dB oct SUBWOOFER Frequency 40 60 80 90 100 110 120 160 200 Hz L P F...

Page 16: ...ls 50 W Max total 1 Switched Outlet A B models 100 W Max Dimensions W x H x D RX V750 DSP AX750 DSP AX750SE RX V650 435 x 171 x 420 mm 17 1 8 x 6 3 4 x 16 9 16 HTR 5760 435 x 171 x 416 mm 17 1 8 x 6 3...

Page 17: ...dB 0 5 dB STEP 300Hz 0 1kHz 0 3kHz 0 10kHz 0 E LFE LEVEL SP LFE 0 20 dB to 0 dB 0 dB 1 dB STEP HP LFE 0 20 dB to 0 dB 0 dB 1 dB STEP F D RANGE SP D R MAX MIN STD MAX HP D R MAX MIN STD MAX G AUDIO SET...

Page 18: ...1 99 1 ms ROOM SIZE 0 1 2 0 0 1 0 1 2 0 0 1 0 1 2 0 0 1 LIVENESS 0 10 1 0 10 1 0 10 1 0 10 1 P INI DLY 1 99 1 1 99 1 1 99 1 1 99 1 ms P ROOM SIZE 0 1 2 0 0 1 0 1 2 0 0 1 0 1 2 0 0 1 0 1 2 0 0 1 P LIVE...

Page 19: ...MAIN 2 P C B e MAIN 6 P C B r FM AM TUNER Except DSP AX750SE t MAIN 3 P C B y CONVERSION 1 P C B u FUNCTION 3 P C B i FUNCTION 4 P C B o CONVERSION 2 P C B 0 FUNCTION 1 P C B 1 DSP P C B 2 OPERATION 3...

Page 20: ...rews q and 4 screws w Fig 1 b Slide the Top Cover rearward to remove it Fig 1 2 Removal of Front Panel a Remove the VOLUME knob PROGRAM knob and the INPUT knob b Remove 3 screws e and 3 screws r and t...

Page 21: ...P CB7 6P Fig 7 d y 2 Fig 6 3 Removal of Sub Chassis a Remove 2 push rivets t and then remove the Side Plates L R Fig 4 5 b Loosen the harness fixture fixing the cable c Remove connectors CB863 3P CB50...

Page 22: ...Fig 11 4 Removal of P C B Unit a Remove 31 screws u Fig 8 b Remove 1 screw i Fig 9 c Disconnect the following connectors FUNCTION 1 P C B Fig 10 CB306 8P CB307 7P CB308 13P CB309 5P FUNCTION 2 P C B F...

Page 23: ...ise the Amp Unit from the front toward the back e Put an insulating sheet under the Amp Unit before per forming any checks for proper operation Fig 14 Fig 12 Fig 13 9 9 10 10 11 11 10 Amp Unit MAIN 1...

Page 24: ...Holding the rear panel raise the MAIN 2 P C B so that its bottom face can be seen Fig 17 f Put an insulating sheet under the P C B before perform ing any checks for proper operation Fig 16 Fig 17 12 1...

Page 25: ...mp ON 6 EXT INPUT 1 6CH_INPUT_6 2 6CH_INPUT_8 7 MIC CHECK 1 MIC CHECK dB 8 STRAIGHT DISPLAY CHECK 1 STRAIGHT Initial display 2 VFD DISP OFF OSD OFF 3 VFD DISP ALL OSD Character pattern 4 VFD DIMMER OS...

Page 26: ...gger 5 Byte 14 DSP RAM CHECK 1 YSS BUS 2 SD BUS 15 PROTECTION SETTING 1 PS L Not applied to these models 2 PS H 3 DC L 4 DC H 5 FAN_0 6 FAN_1 7 FAN_2 8 FAN_3 9 FAN_4 10 FAN_5 11 TEMP 12 PL_8_M_L 13 PL...

Page 27: ...Press the STANDBY ON key while simultaneously press ing those two keys indicated in the figure above At this time keep pressing those two keys for 3 seconds or longer In this mode the SLEEP segment o...

Page 28: ...1 YSS MARGIN Display provided when DIAG started When the monitor is connected DIAGNOSTIC MENU appears on its screen as shown in the figure On the FL display of the main unit an opening message includi...

Page 29: ...n works in about 1 second to turn off the power No 11 AD DATA 40 History of protection function When the protection function has worked its history is stored in memory with a backup Even if no abnorma...

Page 30: ...de In addition to the DIAG menu items functions as listed below are available Input selection Multi channel input Center Surround Surround Back Sub woofer level adjustment Muting Speaker relay A B Pow...

Page 31: ...D L R 13 0 dBm SUBWOOFER 50 Hz 0 5 dBm SPEAKERS OUT 1KHz Input level Both ch 20 dBm Volume 6 5 dB SURROUND BACK L R 13 0 dBm INPUT DVD ANALOG FRONT L R 13 0 dBm CENTER 13 0 dBm SURROUND L R 13 0 dBm S...

Page 32: ...UT DVD ANALOG FRONT L R CENTER SURROUND L R SUBWOOFER 50 Hz SPEAKERS OUT 1KHz Input level Both ch 20 dBm Volume 6 5 dB SURROUND BACK L R INPUT DVD ANALOG 2 ANALOG BYPAS 2 DSP BYPASS CODEC AK4628 DIR L...

Page 33: ...OG FRONT L R 6 0 dBm CENTER 13 0 dBm SURROUND L R 13 0 dBm SUBWOOFER 50 Hz 0 5 dBm SPEAKERS OUT 1KHz Input level Both ch 20 dBm Volume 6 5 dB SURROUND BACK L R 13 0 dBm INPUT DVD ANALOG 3 RAM MARGIN 3...

Page 34: ...Aut Input Balance Off 4 PRO LOGIC NEO6 Using the sub menu it is possible to select Pro Logic I Pro Logic II or Neo 6 Pro Logic I II Auto Input Balance Off PRO LOGIC I PRO LOGIC I PRO LOGIC II PRO LOG...

Page 35: ...content is reduced by 3dB and distributed to FRONT L R 5 SPEAKERS SET DTS DD AAC PCM A D DSP No 1 DSP THROUGH 0dB 5 SPEAKERS SET The input signals are automatically judged in the priority order of DTS...

Page 36: ...13 0 dBm 9 0 dBm 25 0 dBm 18 5 dBm 13 0 dBm 18 5 dBm 13 0 dBm CENTER 13 0 dBm 13 0 dBm 13 0 dBm 13 0 dBm 13 0 dBm 13 0 dBm 13 0 dBm SUR L R 13 0 dBm 13 0 dBm 13 0 dBm 13 0 dBm 13 0 dBm 13 0 dBm 13 0 d...

Page 37: ...VFD CHECK 8 VFD CHECK This program is used to check the FL display section The display condition varies as shown below according to the sub menu operation The signals are processed using EFFECT OFF T...

Page 38: ...ircuit built into the DSP outputs the test noise to the channels specified by the sub menu The noise frequency for LFE is 35 to 250 Hz Other than that the center frequency is 800Hz DSP LFE 35 250Hz 80...

Page 39: ...N Before setting to the PRESET RESERVED write down the existing preset memory content of the Tuner in a table as shown below This is be cause setting to the PRESET RESERVED will cause ALL user memory...

Page 40: ...sing is kept When K0 K1 menu is selected keys become nonoperable due to detection of the values of all keys However it is possible to advance to the next sub menu by turning the VOLUME of the main uni...

Page 41: ...E 50 4 A B C D E RDS PTY START 60 4 TONE CONTROL RDS EON 70 4 STRAIGHT RDS MODE 80 4 SPEAKERS B 90 4 SPEAKERS A HTR 5760 Table 3 Display K0 K1 0 4 TUNING MODE MULTI CH INPUT 10 4 INPUT MODE MEMORY 20...

Page 42: ...ing the sub menu the status data is displayed one after another in the hexadecimal notation During signal processing the status before execution of this menu is maintained Numeric values in the figure...

Page 43: ...ATRIX 58 dts ES DISCRETE 5C dts ES Both flag 60 AAC C0 Dolby Digital C1 D D Karaoke C4 D D 6 1 D D EX 5th byte 5 Signal processing status information bit 7 Mute request bit 6 Red dts flashing bit 5 6...

Page 44: ...layed When no error is detected NoEr appears on display Display Description WAIT Bus is being checked NoEr No error detected DATA Data bus shorted or open RSCS RAS or CAS shorted or open RAS CAS ADDR...

Page 45: ...is initialized to the P C B setting Display of each function after initialization varies depending on settings on P C B The operation mode can be changed by selecting the sub menu and then using the S...

Page 46: ...2 RDS with 1 without 0 ZONE2 with 1 without 0 VIDEO format PAL 1 NTSC 0 VER Z0403 CHECK SUM D122 PORT 00000110 AAC PORT ON Display of AAC function detection port state AAC Version Release 1 digit Mai...

Page 47: ...6 SURROUND BACK R ch R395 SURROUND BACK L ch R47 SURROUND L ch R48 SURROUND R ch R49 SURROUND BACK R ch R398 SURROUND BACK L ch Cut off Position for Checking MAIN 1 P C B 1 Immediately after the power...

Page 48: ...V650 HTR 5760 RX V750 DSP AX750 DSP AX750SE RX V650 HTR 5760 DISPLAY DATA V801 16 BT 122GNK WC173100 GRID ASSIGNMENT PIN CONNECTION PATTERN AREA q 9 Note 1 F1 F2 Filament 2 NP No Pin 3 NX No Extend Pi...

Page 49: ...49 RX V750 DSP AX750 DSP AX750SE RX V650 HTR 5760 RX V750 DSP AX750 DSP AX750SE RX V650 HTR 5760 ANODE CONNECTION...

Page 50: ...5 6 7 8 9 10 11 12 RXOUT RX0 RX1 RX2 RX3 DGND DVDD RX4 RX5 VI RX6 UI DVDD DGND 37 38 39 40 41 42 43 44 45 46 47 48 24 23 22 21 20 19 18 17 16 15 14 13 SDIN SLRCK SBCK RDATA RLRCK DVDD DGND RBCK RMCK...

Page 51: ...64fs 128fs S LR clock output pin fs s fs 2fs Serial audio data input pin Digital GND Digital power supply Oscillation amplifier output pin Crystal resonator connection output pin Crystal resonator co...

Page 52: ...S VSS VDD1 MEMA13 MEMA17 IOPORT7 IOPORT6 IOPORT5 IOPORT4 IOPORT3 IOPORT2 VDD2 VDD2 VSS VSS IOPORT1 IOPORT0 VDD1 SDO3 SDO2 VSS VSS SDO1 SDO0 SDOMCK SDOWCK nMEMCE MEMA10 nMEMOE MEMA18 STATUS0 STATUS1 ST...

Page 53: ...1 35 41 42 48 49 61 62 69 77 78 86 87 93 No Classification Name I O Function Power Supply VDD1 VDD2 AVDDR AHVDD AHVDDG DVDD VSS Power supply terminal for terminal block circuit Typ 3 3V Power supply t...

Page 54: ...l Clock input terminal Clock output terminal for crystal oscillator oscillation Chip select input terminal for COM interface Clock input terminal for COM interface Address read write control data inpu...

Page 55: ...TATUS2 STATUS1 STATUS0 IOPORT7 IOPORT6 IOPORT5 IOPORT4 IOPORT3 IOPORT2 IOPORT1 IOPORT0 TEST I O O O O O O O O I O Is External memory data input output terminals 7 to 0 External memory chip select outp...

Page 56: ...T9 IOPORT10 IOPORT11 IOPORT12 IOPORT13 IOPORT14 IOPORT15 VDD2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 VDD2 RAMA10 RAMA9 RAMA3 RAMA4 RAMA2 RAMA5 VDD1 RAMA1 RAMA6 RAMA0 RAMA7 R...

Page 57: ...terminal SDO0 Lch zero flag output terminal input output terminal for branching program conditions General purpose input output terminal SDO0 Rch zero flag output terminal input output terminal for br...

Page 58: ...t POWER LIMITTER DETECT Temperature Detect Key AD Input 0 Key AD Input 1 AD Ground Model Discriminate AD Reference AD Power Supply FL Driver CE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22...

Page 59: ...PTY PTY EON RDS 95Pin AN1 INPUT EDIT MODE START MODE DSP AX750SE ohm 0 1 0k 1 0k 1 5k 2 2k 3 3k 4 7k 6 8k 10 0k 22 0k V 0 3 0 65 1 05 1 55 2 05 2 65 3 15 3 6 4 1 4 6 ADKEY0 PUER INPUT LEVEL LEVEL NEX...

Page 60: ...d SYNIN input signal is output Terminal to input a vertical synchronous signal by integrating the output signal of SEPOUT terminal Connect the integration circuit between SEPOUT terminals Fix it to VD...

Page 61: ...3 3 IC1 IC2 IC5 LC89057W DIR RX6 RX5 RX4 RX3 RX2 RX1 RX0 RXOUT IC303B IC311 Presence Center Center Center Center Surround Surround Surround Back Surround Back Subwoofer Front Front IC310 IC313A IC313B...

Page 62: ...MONITOR OUT COMPOSITE MONITOR OUT Composite IC710 R T A B G L only 1H Delay Line IC701 704 Input Selector D Tarminal J L704 705 in RX V650 Component DVD etc DVD etc INPUT DVD etc D Tarminal J Compone...

Page 63: ...DSP P C B Lead Type Device DTV CBL MD CD R MD CD R DVD DVD CD DIGITAL INPUT DIGITAL OUTPUT FUNCTION 2 CB506 OPERATION 4 W881 FUNCTION 1 CB305 OPERATION 1 CB804 1 7 14 8 5 8 4 1 13 12 24 25 48 1 37 36...

Page 64: ...CENTER CD IN OUT FRONT MD CD R AUDIO MULTI CH INPUT RX V750 U C A RX V650 U C A only RX V750 U C A RX V650 U C A only FUNCTION 6 CB401 FUNCTION 6 CB402 FUNCTION 2 CB508 FUNCTION 2 CB509 POWER 1 CB361...

Page 65: ...O O O O X X X X X X X X X X O U C X O O X X O O O O O O X X X X X X O O O O O R L X X O O X O O O O O O X X X X X X X X X X O T K O X X O X O O O O O O X X X X X X X X X X O A O X X O X O O O O O O X...

Page 66: ...K only T A B G L only 1 4 8 5 1 8 16 9 19 36 18 1 9 16 8 1 9 16 8 1 1 8 5 4 1 8 16 9 1 7 14 8 Point r Pin 3 of IC606 V 2V div H 40nsec div DC 1 1 probe 0V 1 9 18 10 FUNCTION 2 CB510 FUNCTION 7 CB412 F...

Page 67: ...X V750 U C A RX V650 U C A only CONVERSION 2 CB832 RX V750 U C A RX V650 U C A only FUNCTION 4 CB902 FUNCTION 3 CB603 CONVERSION 1 CB705 FUNCTION 3 CB601 FUNCTION 6 P C B Lead Type Device FUNCTION 7 P...

Page 68: ...PTY SEEK EON VOLUME MULTI CH INPUT PURE DIRECT FM AM STRAIGHT PROGRAM A B C D E NEXT TONE CONTROL MEMORY INPUT MODE INPUT B SPEAKERS A 1 1 6 1 7 3 2 3 3 4 8 4 9 6 4 U C A only OPERATION 1 P C B Lead...

Page 69: ...PHONES OPERATION 1 W801 OPERATION 3 P C B Lead Type Device OPTIMIZER MIC OPERATION 1 W804 1 4 8 5 OPERATION 3 P C B Surface Mount Device OPERATION 4 P C B Lead Type Device OPERATION 4 P C B Surface M...

Page 70: ...9 6 4 OPERATION 1 P C B Lead Type Device OPERATION 1 P C B Surface Mount Device HTR 5760 OPERATION 2 CB861 OPERATION 5 CB866 OPERATION 6 CB901 OPERATION 3 CB871 FUNCTION 2 CB505 FUNCTION 1 CB309 DSP C...

Page 71: ...B Lead Type Device S VIDEO VIDEO AUDIO L R OPTICAL VIDEO AUX FUNCTION 1 CB306 DSP CB3 OPERATION 3 P C B Surface Mount Device OPERATION 4 P C B Lead Type Device OPERATION 4 P C B Surface Mount Device...

Page 72: ...TED CIRCUIT BOARD Foil side MAIN 2 W9 BE RE MAIN 2 W3 OR WH YE BL BR RE GY POWER 1 CB353 POWER 1 CB356 POWER 1 CB359 POWER 1 CB355 POWER 1 CB352 MAIN 2 W1 MAIN 2 W5 MAIN 2 W11 FUNCTION 2 CB503 MAIN 2...

Page 73: ...UNCTION 2 CB502 MAIN 1 W1 WH W2 RE MAIN 1 MAIN 1 W9 BE RE IMPEDANCE SELECTOR U C R T A B G L K models R T A B G L K only R T A B G L K only SURROUND BACK CENTER FRONT SURROUND R B A L R L R L MAIN 1 M...

Page 74: ...1 W12 POWER TRANSFORMER MAIN 1 W15 MAIN 1 W8 CONVERSION 1 CB706 FUNCTION 1 CB307 MAIN 1 CB6 FUNCTION 1 CB308 FUNCTION 1 W301 POWER 1 P C B Lead Type Device POWER 2 P C B Lead Type Device R L models P...

Page 75: ...U C only AC OUTLETS POWER TRANSFORMER POWER CABLE 1 7 8 14 MAIN 2 CB121 AC OUTLETS POWER TRANSFORMER POWER CABLE 1 7 8 14 SUB TRANS P C B Lead Type Device U C G E models T K A B J models SUB TRANS P...

Page 76: ...NCTION 6 CB404 16 1 17 32 4 1 5 8 CONVERSION 1 P C B Lead Type Device CONVERSION 1 P C B Surface Mount Device CONVERSION 2 P C B Lead Type Device CONVERSION 2 P C B Surface Mount Device RX V750 DSP AX...

Page 77: ...R 2 ZONE 2 OUT AUDIO 1 16 32 17 FUNCTION 6 CB403 FUNCTION 6 CB404 16 1 17 32 CONVERSION 1 P C B Lead Type Device CONVERSION 1 P C B Surface Mount Device CONVERSION 2 P C B Lead Type Device CONVERSION...

Page 78: ...8 109 144 36 1 LA7109 TLM MSM514260E 60JS 51 50 26 75 76 100 25 1 51 50 31 81 80 100 30 1 24 13 12 1 25 36 37 48 M30622MHP 161FP YSS930 SZ TA1270BF LC89057W VF4D E YAC523 VZ Transistors 2SA1708 S T 2S...

Page 79: ...ON 2 CB506 Page 80 F 1 TO FUNCTION 1 CB305 TO OPERATION 4 W881 D17 MTZJ2B A1 B1 A2 VDD B4 1 2 3 4 11 Y1 A4 Y4 12 13 14 B2 Y2 B3 A3 5 6 7 VSS Y3 8 9 10 1A 1Y 2Y VDD 6A 1 2 3 4 11 2A 6Y 5A 12 13 14 3A 3...

Page 80: ...ing special characteristics are marked Z and must be replaced with parts having specifications equal to those originally installed Schematic diagram is subject to change without notice SCHEMATIC DIAGR...

Page 81: ...of IC502 V 2V div H 40nsec div DC 1 1 probe 0V Point r Pin 3 of IC606 V 2V div H 40nsec div DC 1 1 probe 0V Point e CH 1 Cathode of D501 CH 2 Pin 12 of IC502 V 5V div CH 1 V 5V div CH 2 DC 1 1 probe H...

Page 82: ...2 DC 1 1 probe H 4 0sec div CH 2 CH 1 AC POWER ON Connect the power cable AC POWER OFF Disconnect the power cable IC903 BU2092 Serial In Parallel Out Driver CONTROL CIRCUIT OUTPUT BUFFER OPEN DRAIN 1...

Page 83: ...25 1 25 1 28 6 4 8 4 8 4 8 4 8 23 1 4 8 4 8 4 9 4 9 4 9 4 9 2 2 0 1 0 28 4 26 3 26 3 24 4 20 6 22 5 TO POWER TRANSFORMER TO FUNCTION 2 CB505 Page 81 I 10 TO FUNCTION 1 CB309 Page 80 I 4 TO DSP CB7 Pa...

Page 84: ...4 28 4 26 3 23 1 21 7 25 1 25 1 28 6 4 8 4 8 4 8 4 8 23 1 4 8 4 8 4 9 4 9 4 9 4 9 2 2 0 1 0 28 4 26 3 26 3 24 4 20 6 22 5 6 TO FUNCTION 1 CB306 Page 80 G 1 TO DSP CB3 Page 79 F 1 TO FUNCTION 2 CB505...

Page 85: ...0 1 0 0 4 1 0 0 51 8 51 8 51 5 0 5 0 5 0 0 1 0 1 1 0 4 1 1 0 51 8 51 8 51 5 0 5 0 5 0 0 0 0 50 0 49 4 50 5 1 0 1 0 0 5 0 5 50 0 51 9 51 9 0 0 0 50 0 49 4 1 0 1 1 0 4 1 1 0 51 8 51 8 51 5 0 5 0 5 0 0...

Page 86: ...WC05070 s7 s8 C301 303 304 C302 305 336 337 10 16 UU13710 10 16 UR83710 10 16 UU13710 10 16 UR83710 10 16 UU13710 10 16 UR83710 4 7 50 WB71360 4 7 50 UR86647 s7 s7 s8 s8 s7 s8 s8 TO POWER TRANSFORMER...

Page 87: ...PUT FUNCTION 2 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 DGND F SW2 CL DA VEE GND VCC RECA1 RECA2 RECB1 RECB2 RECC1 RECC2 OUT1 OUT2 INI1 INI2 INA1 INA2 INB...

Page 88: ...81 H 10 TO FUNCTION 8 CB422 Page 86 I 3 TO POWER 1 W352 Page 80 A 1 TO FUNCTION 6 CB403 Page 80 A 2 TO FUNCTION 6 CB404 X NOT USED O USED APPLICABLE IC703 NJM2581M Video Amp 13 VOUT1 11 VOUT2 9 VOUT3...

Page 89: ...UMPER 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 I...

Page 90: ...UA654680 C MYLAR 0 068uF 50V 02 C40 UA653100 C MYLAR 1000pF 50V 03 C50 UR238100 C EL 100uF 16V J 01 C50 UU137470 C EL 47uF 16V UCRTKABGLE 01 C53 UR238100 C EL 100uF 16V J 01 C53 UU137470 C EL 47uF 16...

Page 91: ...76 UA652100 C MYLAR 100pF 50V 01 C177 UA652100 C MYLAR 100pF 50V 01 C179 UA652100 C MYLAR 100pF 50V 01 C180 UA652100 C MYLAR 100pF 50V 01 C181 UA652100 C MYLAR 100pF 50V 01 C182 UA653330 C MYLAR 3300p...

Page 92: ...00 IC YSS948 V 09 IC6 X2639A00 IC CY62128BLL 70SCT 07 IC7 X3567A00 IC YSS930 SZ 08 IC8 XV077B00 IC MSM514260E 60JS 07 IC9 X4458A00 IC UPC29M05AT E1 03 IC10 X3693A00 IC SN74LV245APWR TRAN IC11 XU965A00...

Page 93: ...FUNCTION 750 K WC842600 P C B FUNCTION 750 A WC842700 P C B FUNCTION 750 B WC842800 P C B FUNCTION 750 G WC842900 P C B FUNCTION 750 L WC843000 P C B FUNCTION 650 UC WC843100 P C B FUNCTION 650 R WC84...

Page 94: ...SE TUC SERIES CB902 V7827900 SOCKET 12P TE TUC SERIES C301 UT652220 C PP 220pF 100V 01 C302 UT652220 C PP 220pF 100V 01 C307 UR837100 C EL 10uF 16V 01 C308 UR837100 C EL 10uF 16V 01 C323 UU137100 C E...

Page 95: ...80 UT652100 C PP 100pF 100V 01 C381 UU138100 C EL 100uF 16V JBGE 01 C381 VG291200 C EL 47uF 50V UCRTKAL 01 C382 UR267470 C EL 47uF 50V J 01 C382 VG291200 C EL 47uF 50V UCRTKAL 01 C382 UU138100 C EL 10...

Page 96: ...L 100uF 35V BGE 01 C539 UR837330 C EL 33uF 16V 01 C612 UR819100 C EL 1000uF 6 3V 01 C615 UR818100 C EL 100uF 6 3V 01 C616 UR818100 C EL 100uF 6 3V 01 C622 UR837470 C EL 47uF 16V 01 C624 UR866470 C EL...

Page 97: ...1SS355 01 D605 VT332900 DIODE 1SS355 01 D606 VT332900 DIODE 1SS355 01 D607 VT332900 DIODE 1SS355 01 D608 VT332900 DIODE 1SS355 01 D609 VT332900 DIODE 1SS355 01 D610 VT332900 DIODE 1SS355 01 D612 VT332...

Page 98: ...S T 01 Q304 VD303700 TR 2SC3326 A B 01 Q305 VD303700 TR 2SC3326 A B 01 Q306 VD303700 TR 2SC3326 A B 01 Q307 VD303700 TR 2SC3326 A B 01 Q308 VD303700 TR 2SC3326 A B 01 Q309 VD303700 TR 2SC3326 A B 01 Q...

Page 99: ...01 R660 HV753220 R CAR FP 2 2 1 4W 01 R662 HV753220 R CAR FP 2 2 1 4W 01 R669 HV755470 R CAR FP 470 1 4W 01 R672 HV755470 R CAR FP 470 1 4W 01 R675 HV755470 R CAR FP 470 1 4W 01 R914 HV753100 R CAR F...

Page 100: ...32900 DIODE 1SS355 750 650 01 D901 VU171900 DIODE ZENR UDZ5 1B 5 1V 750 650 01 D902 VT332900 DIODE 1SS355 750 650 01 D903 VT332900 DIODE 1SS355 750 650 01 IC801 X2874A00 IC M66003 0101FP FLD 750 650 0...

Page 101: ...20300 SW TACT SKQNAA 750 G 01 SW819 VV020300 SW TACT SKQNAA 650 BGE 01 SW819 VV020300 SW TACT SKQNAA 750 G 01 SW820 VV020300 SW TACT SKQNAA 750 650 01 SW821 VV020300 SW TACT SKQNAA 750 650 01 SW861 VV...

Page 102: ...814400 JACK MNI JY 3554 01 130 5760 PJ881 V7190100 JACK PIN 3P 5760 PN801 V9637500 PIN L 70 18 5760 PN861 V9637500 PIN L 70 18 5760 PN881 V9637500 PIN L 70 18 5760 PN901 V9637500 PIN L 70 18 5760 Q801...

Page 103: ...N BS PIN 6P 01 CB180 VK027100 CN BS PIN 12P 01 CB181 LB919040 CN BS PIN 4P 01 C1 V9411200 C EL 22uF 100V 01 C2 UR397100 C EL 10uF 100V 03 C3 V8638300 C PP 150pF 630V C4 VG287500 C EL 47uF 50V 01 C5 V8...

Page 104: ...4700pF 50V RTAKBGLE 01 C139 UA653470 C MYLAR 4700pF 50V RTAKBGLE 01 C140 UA653470 C MYLAR 4700pF 50V RTAKBGLE 01 C141 UA653470 C MYLAR 4700pF 50V RTAKBGLE 01 C142 UA654220 C MYLAR 0 022uF 50V 01 C143...

Page 105: ...N008700 DIODE 1SS270A 01 D22 VN008700 DIODE 1SS270A 01 D23 VN008700 DIODE 1SS270A 01 D24 VN008700 DIODE 1SS270A 01 D25 VN008700 DIODE 1SS270A 01 D26 VN008700 DIODE 1SS270A 01 D27 VN008700 DIODE 1SS270...

Page 106: ...R 2SD1915F S T 01 Q9 VR325600 TR 2SC2229 O Y 01 Z Q10 VK432900 TR 2SD1915F S T 01 Q11 VR325600 TR 2SC2229 O Y 01 Z Q12 VK432900 TR 2SD1915F S T 01 Q13 VR325600 TR 2SC2229 O Y 01 Z Q14 VP883000 TR 2SA8...

Page 107: ...03 Z Q265 V4096000 TR 2SA1770 S T 03 Q266 V4096000 TR 2SA1770 S T 03 Q267 V4096000 TR 2SA1770 S T 03 R10 HL006270 R MTL OXD 2 7K 1 2W R11 HL005470 R MTL OXD 470 1 2W R12 HL005820 R MTL OXD 820 1 2W R...

Page 108: ...00 R MTL OXD 470 1W 01 R139 VP940800 R MTL OXD 470 1W 01 R140 HV754220 R CAR FP 22 1 4W 01 R141 HV754220 R CAR FP 22 1 4W 01 R142 HV754220 R CAR FP 22 1 4W 01 R143 HV754220 R CAR FP 22 1 4W 01 R147 HV...

Page 109: ...966300 RELAY DS24D2 OS M 05 RY125 V5966300 RELAY DS24D2 OS M 05 RY181 V5966300 RELAY DS24D2 OS M 05 Z SR121 WC319200 THYRISTOR SLA0201 5 00A ST121 V4040500 SCR TERM M3 01 SW1 V3624300 SW SLIDE SS029 P...

Page 110: ...YLAR 220pF 50V 01 C314 UT652100 C PP 100pF 100V 01 C315 UT652220 C PP 220pF 100V 01 C316 UT653330 C PP 3300pF 100V 03 C317 UT653330 C PP 3300pF 100V 03 C318 UA653330 C MYLAR 3300pF 50V 01 C319 UA65333...

Page 111: ...VD631600 DIODE 1SS133 176 01 D308 VD631600 DIODE 1SS133 176 01 D309 VD631600 DIODE 1SS133 176 01 D311 VN008700 DIODE 1SS270A 01 Z D312 WA653100 DIODE BRG KBP103G 1 0A 200V 02 Z D313 WA653100 DIODE BR...

Page 112: ...0 R CAR FP 100 1 4W 01 R390 HL006270 R MTL OXD 2 7K 1 2W R391 HL005270 R MTL OXD 270 1 2W R392 HL006100 R MTL OXD 1K 1 2W R393 HV755100 R CAR FP 100 1 4W 01 R395 HL006100 R MTL OXD 1K 1 2W Z R398 WB27...

Page 113: ...9 1V 01 Z D408 V4756800 DIODE S1NB60 1 0A 600V 01 D409 VD631600 DIODE 1SS133 176 01 D410 VR253700 DIODE BRG S1NB20 1A 200V 02 D411 VD631600 DIODE 1SS133 176 01 Z F1 VS823400 FUSE 10A 125V JUCRL 01 Z F...

Page 114: ...50 01 C728 UR837470 C EL 47uF 16V 750 01 C729 UR837470 C EL 47uF 16V 750 01 C734 UR838100 C EL 100uF 16V 750 01 C735 UR838100 C EL 100uF 16V 750 01 C740 UR865470 C EL 0 47uF 50V 750 01 C747 UR837470 C...

Page 115: ...48 FG651470 C CE 47pF 50V 750 01 C849 FG651470 C CE 47pF 50V 750 01 C850 UR837100 C EL 10uF 16V 750 01 C851 UR837100 C EL 10uF 16V 750 01 C852 UR837100 C EL 10uF 16V 750 01 C853 UR837100 C EL 10uF 16V...

Page 116: ...556500 TR 2SA1037K Q R S 750 01 Q703 VV556400 TR 2SC2412K Q R S 750 01 Q704 VV556400 TR 2SC2412K Q R S 750 01 Q705 VV556400 TR 2SC2412K Q R S 750 01 Q706 VV556400 TR 2SC2412K Q R S 750 01 Q707 VV55640...

Page 117: ...760 01 C720 UR838100 C EL 100uF 16V 650 5760 01 C815 UR837100 C EL 10uF 16V 650 5760 01 C816 UR837100 C EL 10uF 16V 650 5760 01 C834 FG651470 C CE 47pF 50V 650 5760 UCA 01 C835 FG651470 C CE 47pF 50V...

Page 118: ...9P SHIELD YKC21 650 5760 04 PJ831 V8502200 JACK PIN 2P MSP 242V3 01NI 650 5760 02 PJ832 V7046700 JACK PIN 4P MSP 244V1 01NI 650 5760 PJ833 V7046800 JACK PIN 6P MSP 246V1 01NI 650 5760 PJ834 V8502200 J...

Page 119: ...560 C CE CHP 560pF 50V 01 US063100 C CE M CHP 1000pF 50V 01 US063120 C CE M CHP 1200pF 50V 01 US063220 C CE M CHP 2200pF 50V 01 US063470 C CE CHP 4700pF 50V 01 US064100 C CE M CHP 0 01uF 50V 01 US0651...

Page 120: ...01 RD357300 R CHP 30K 1 16W 01 RD357330 R CHP 33K 1 16W 01 RD357470 R CHP 47K 1 16W 01 RD357620 R CHP 62K 1 16W 01 RD357680 R CHP 68K 1 16W 01 RD358100 R CHP 100K 1 16W 01 RD358110 R CAR CHP 110K 1 1...

Page 121: ...rt No HF85 3100 HF85 3220 HF85 3330 HF85 3470 HF85 3560 HF45 4100 HF85 4150 HF45 4220 HF85 4270 HF45 4330 HF85 4390 HF45 4470 HF45 4560 HF45 4680 HF45 4750 HF45 4820 HF45 4910 HF45 5100 HF85 5110 HF45...

Page 122: ...1 25 2 11 WB416100 RADIATION SHEET TC 20BG AC 19X24 2 20 WC656000 SUPPORT TR 2 21 V2673000 SUPPORT TR 2P 2 22 WB297600 SUPPORT TR 2 102 VQ368600 PUSH RIVET P3555 B 01 2 103 VK173200 SCREW TRANSISTOR 3...

Page 123: ...2m R Z 16 VZ542500 POWER CABLE 2m T 05 Z 16 WC753000 POWER CABLE 2m K Z 16 WC743700 POWER CABLE 2m A Z 16 VV437300 POWER CABLE 2m B 08 Z 16 VN363700 POWER CABLE 2m GLE 04 17 V2438700 CORD STOPPER 10P...

Page 124: ...ON SHEET TC 20BG AC 19X24 2 20 WC656000 SUPPORT TR 2 21 V2673000 SUPPORT TR 2P 2 22 WB297600 SUPPORT TR 2 102 VQ368600 PUSH RIVET P3555 B 01 2 103 VK173200 SCREW TRANSISTOR 3x15 SP MFC2 01 2 104 VT669...

Page 125: ...C494700 KNOB D48 SI 122 WC560600 KNOB D23 GD 122 WC560500 KNOB D23 BL 122 WC560800 KNOB D23 SI 137 WD165900 DAMPER TOP 138 V3198100 DAMPER GUARD 01 139 WC879000 DAMPER 150 V8466300 COVER AC OUTLETS K...

Page 126: ...34 SI31 12 P36 SCK31 13 11 VREG P56 P40 P41 P42 P43 P44 P47 P 40 47 P 50 56 IC1 R18 100 D5 20 VDD1 CSB1 K72 LEARN K71 RENAME K70 CLEAR 1 2 3 VBAT VBAT1 VDD1 VREG BATT AAA x 4 C20 0 1 IC5 D6 C19 0 1 IN...

Page 127: ...t Code LCD Display Key No Function 1 2 56 57 58 42 7A 1C 43 44 40 41 DVD DVD DVD DVD A B PHONO PHONO V AUX TUNER MD CD DTV VCR 1 DVR DVD DVR DVD DVD DVD DVD DVD DVD DVD DVD DVD DVD DVD DVD DVD DVD DVD...

Page 128: ...LEEP PRESET CH RAV248 WC55260 US TRANSMIT CODE SET STANDBY SYSTEM POWER CD MD CD R TUNER V AUX DVD AMP POWER POWER REC AUDIO MUTE MENU TITLE VOLUME DISC SKIP FREQ RDS EON START SET MENU LEVEL A B C D...

Search results

Summary of Contents for RX-V750

Reviews:

Related manuals for RX-V750

Brands by name

Popular brands

Yamaha RX-V750, Service Manual

Search results

Summary of Contents for RX-V750

Reviews:

Related manuals for RX-V750

Brands by name

Popular brands