Yamaha RX-V757 Скачать руководство пользователя

Страница: 37 / 48

RX-V757/DSP-AX757/DSP-AX757SE
RX-V657/HTR-5860

■

BLOCK DIAGRAM

/ ブロックダイアグラム

Component

MONITOR OUT

D-Tarminal

MONITOR OUT

DSP-AX757

model

IC703

NJM2581M

1,3,5

13,11,9

SERIAL CONTROL

POWER RELEY

SPEAKER RELEY

71,72,76,77,78

MUTE CONTROL

38,39,40,42,43

POWER SAVE

/4ohm

/PURE

XMPWR

S-Video

D-Tarminal Component

Composite

DVD

DTV/CBL

DVD

DTV/CBL

Input

Selector

74HC4051
IC601,602

Input

Selector

74HC4052
IC701,702

704

Selector

74HC4053

IC604

(1/3)

OSD

LC74781

-9798
IC606

Y/C Mix

Q604,605

Selector

74HC4053

IC604

(3/3)

COMPOSITE

MONITOR OUT

Chroma

Decoder

TA1270BF

IC711

1H Delay

Line

TA8772AN

IC710

Y,Cr,Cb

Blanking

74HC4053

IC604

(2/3)

L1,L2,L3

R, T, A, B, G, E, L models

RX-V757, DSP-AX757, DSP-AX757SE, RX-V657 models

HTR-5860 model

S-VIDEO

MONITOR OUT

DSP-AX757

model

MICRO COMPUTER

M30622

IC451

IR REMOTE

U801

POWER SW

SW861

VOLUME

SW801

INPUT SELECTOR

SW802

TONE CONTROL/ DSP PROGRAM

SW803

FL DISPLAY

FL DRIVER

IC801

83,100

,1,2

86,87

94,95

84,85

88,89

XL451

16MHz

VIDEO CONVERSION

DSP

TUNER/RDS/XM

ZONE2 SELECTOR

SELECTOR/VOLUME

RX-V757 (U, C, A, G, E) /
RX-V657 (U, C, A, B, G, E) models

D408

IC401,402,

40,3

D133

D141-144

RY401

F2/J401

TE401

D313

D410

C118

C116

C119

C117

-B

C132

C133

+BL

-BL

-30V

Q120

-VP

D312

+12V

IC302

-12V

IC303

+12

-12

C365

C366

+9V

IC712

+9V

+5V

IC713

+5V

IC304

+5D

+3.3V
IC306

+3.3D

-5V

IC714

-5V

C367

C368

FL1

FL2

Power Detector

/Reset

Q402,403

Q401

POWER RELAY

+5.5V
IC452

Q501

+5S

+5M

+5BU

D453

T401

D452

D451

POWER SAVE

RY401

s10

D21

C33

+3.3V

IC21

+5BUS

+5V

IC22

+5X

+5V

IC27

+3.3X

XMPWR

/PURE

RY126

/4ohms

RY126

Input

Selector

74HC4051

IC901

IC605

LA7109

23,33

14,4

IC605

LA7109

25,35

11,1

IC902

LA7108M

11,13

7,4

V-AUX

DVD

DTV/CBL

VCR1

VCR2/DVR

VCR1

VCR2/DVR

V-AUX

DVD

DTV/CBL

VCR1

VCR2/DVR

VCR1

VCR2/DVR

Selector

74HC4053

IC603

4 3

IC607(2/2)

TK15420MTL

IC607(1/2)

TK15420MTL

IC609(1/2)

TK15420MTL

IC609(2/2)

TK15420MTL

KEY SW806-814,816-819,824

KEY SW804-811,816-819,866,867

PRI

PRV

PRD

PLDET

THM

POWER

DETECT

/RESET

Y/C Sep

TC90A49F

IC705

4 3

V801

Selector

74HC4053

IC708

POWER

TRANSFORMER

C412

U, C models

MAIN

FUNCTION

• See page 87

→

SCHEMATIC DIAGRAM

SUBTRANS

• See page 92, 93

→

SCHEMATIC DIAGRAM

SUBTRANS

• See page 92, 93

→

SCHEMATIC DIAGRAM

CONVERSION

• See page 94

→

SCHEMATIC DIAGRAM

OPERATION

• See page 88, 89

→

SCHEMATIC DIAGRAM

• See page 90

→

SCHEMATIC DIAGRAM

POWER

• See page 91

→

SCHEMATIC DIAGRAM

• See page 95

→

SCHEMATIC DIAGRAM

OPERATION

• See page 88, 89

→

SCHEMATIC DIAGRAM

OPERATION

• See page 88, 89

→

•

SCHEMATIC DIAGRAM

Содержание RX-V757

Страница 1: ...neering 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 obligati...

Страница 2: ...6 Front GAIN 2 7 Zone 2 Amp ON 5 XCH INPUT 1 XCH INPUT_6 2 XCH INPUT_8 6 MIC CHECK 1 MIC CHK 7 VFD CHECK 1 VFD CHECK Initial display 2 VFD OFF OSD OFF 3 VFD ALL OSD 128 character pattern 4 VFD DIMMER...

Страница 3: ...d to these models 2 PS_Hi 3 DC_Lo 4 DC_Hi 5 TEMP 6 PL_8_M_L 7 PL_8_M_H 8 PL_8_N_L 9 PL_8_N_H 10 PL_6_M_L 11 PL_6_M_H 12 PL_6_N_L 13 PL_6_N_H 17 PROTECTION HISTORY 1 history 1 2 history 2 3 history 3 4...

Страница 4: ...d 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...

Страница 5: ...isplay 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 including the version...

Страница 6: ...on works in about 1 second to turn off the power No 10 AD DATA 42 History of protection function When the protection function has worked its history is stored in memory with a backup Even if no abnorm...

Страница 7: ...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...

Страница 8: ...S OUT 1KHz Input level Both ch 20 dBm Volume 6 5 dB SURROUND BACK L R INPUT DVD ANALOG FRONT L R 13 0 dBm CENTER SURROUND L R SUBWOOFER 50 Hz SPEAKERS OUT 1KHz Input level Both ch 20 dBm Volume 6 5 dB...

Страница 9: ...LOG FRONT L R 13 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 2 RAM MARGIN...

Страница 10: ...PRO LOGIC Dolby PRO LOGIC is applied to input stereo source 3 PRO LOGIC FRONT L R 13 0 dBm CENTER 13 0 dBm SURROUND L R SUBWOOFER 50 Hz SPEAKERS OUT 1KHz Input level Each ch 20 dBm Both ch 20 dBm Vol...

Страница 11: ...ixed into the channel specified by LFE BASS NONE This mode is used with no center speaker The center content is reduced by 3dB and distributed to FRONT L R 4 SPEAKERS SET F mix Presence Front mix 4 SP...

Страница 12: ...menu 1 FRONT SML 0dB 2 CENTER NONE 3 LFE B FRNT 1kHz 4 LFE B FRNT 50Hz 5 Pres Mix 5ch 6 Front GAIN 1 7 Front GAIN 2 8 Zone 2 Amp ON XCH INPUT 6 ohms XCH INPUT_6 ohms XCH INPUT 8 ohms XCH INPUT_8 ohms...

Страница 13: ...lay FL FL FL Segment conditions of the FL driver 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...

Страница 14: ...V657 HTR 5860 8 MANUAL TEST DSP THX 8 MANUAL TEST The test noise based THX is output to the channel specified by the sub menu from the DSP 8 TEST ALL 8 TEST FRNT L 8 TEST CENTER 8 TEST FRNT R 8 TEST S...

Страница 15: ...ON 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...

Страница 16: ...0 K1 VOLUME 2 10 AD DATA CHECK With this sub menu used the key scanning A D value of the voltage at the abnormality detect protection port etc are displayed The A D conversion value is displayed in Th...

Страница 17: ...ROL A B C D E 64 72 PRESET TUNING PRESET TUNING q 73 80 SPEAKERS B PRESET TUNING w 81 88 SPEAKERS A MEMORY 89 95 PURE DIRECT TUNING MODE 96 100 KEY OFF KEY OFF Display K0 K1 0 6 7 13 14 21 22 31 32 41...

Страница 18: ...otation During signal processing the status before execution of this menu is maintained Numeric values in the figure example are for reference 4th byte 3rd byte 2nd byte 1st byte 5th byte DST DSP DST...

Страница 19: ...tion bit 7 Digital mute bit 6 bit 5 6 1 7 1 processing bit 4 Analog mute bit 3 bit 2 PCM through bit 1 bit 0 dts analog mute Display Audio code 00 1 1 01 1 0 02 2 0 03 3 0 04 2 1 05 3 1 06 2 2 07 3 2...

Страница 20: ...CHECK TI DA60Y ROM RAM NoEr 14 DSP BUS CHECK This menu is used to self diagnose whether or not the bus connection for the TI DA60Y and the external ROM RAM is made properly When no error is detected...

Страница 21: ...every 10Hz and through by the STRAIGHT key 17 PROTECTION HISTORY 4 17 PROTECTION HISTORY Four protection histories are display 18 SOFT SWITCH 18 SOFT SWITCH P C B STRAIGHT P C B AC P C B P C B This m...

Страница 22: ...selected TUNER DEST INATION J UC R ABG or RL can be se lected SW MODE Selectable when FNC has been se lected TUNER TYPE NRM RDS or XM can be selected SW MODE Selectable when FNC has been selected VID...

Страница 23: ...meric value in the diagram is for reference VER I039 CHECK SUM E8F0 O 25 D 34 X A7 PORT 00000000 TI VER 37 TiSUM B97C3D55 EE SUM 0000 Software version of DSP DSP Checksum value of DSP DSP Checksum val...

Страница 24: ...h R36 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 Adjusting MAIN 1 P C B 1 Immediately after the...

Страница 25: ...V657 HTR 5860 RX V757 DSP AX757 DSP AX757SE RX V657 HTR 5860 DISPLAY DATA V801 17 BT 24GNK WE289300 GRID ASSIGNMENT PIN CONNECTION PATTERN AREA q 9 Note 1 F1 F2 Filament 2 NP No Pin 3 NX No Extend Pi...

Страница 26: ...52 RX V757 DSP AX757 DSP AX757SE RX V657 HTR 5860 RX V757 DSP AX757 DSP AX757SE RX V657 HTR 5860 ANODE CONNECTION SEGMENT DESIGNATION...

Страница 27: ...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...

Страница 28: ...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...

Страница 29: ...using register Unconnected 7 GP0 7 EXT_INT7 IOZ General purpose I O0 port 7 Interrupt input polarity selectable individually by using register Unconnected 8 CLKS1 I McBSP1 external clock source 9 DVDD...

Страница 30: ...ply 68 EA5 O Z For external memory Address 5 69 EA6 O Z For external memory Address 6 70 EA7 O Z For external memory Address 7 71 EA8 O Z For external memory Address 8 72 DVDD S 3 3V power supply 73 V...

Страница 31: ...CVDD S 1 2V power supply 125 VSS GND Ground 126 DVDD S 3 3V power supply 127 ED4 IOZ For external memory Data 4 128 ED5 IOZ For external memory Data 5 129 ED3 IOZ For external memory Data 3 130 ED2 I...

Страница 32: ...CIN I X tal input Oscillation 12 to 25MHz 179 OSCOUT O X tal output Unconnected 180 OSCVSS GND X tal GND internal connection Unconnected 181 OSCVDD S X tal 1 2V power supply internal connection Unconn...

Страница 33: ...LMIT TRIG SDM SDD SCK BYTE CNVss MUTETI TIBUSY RESET Xout Vss Xin Vcc NMI INTTI INTDIR VSY CSDIR CSTI CSDAC ICDIR ICTI SPIRDY CEEEP CKZ2 DRXM DTXM DTEV TXDF XMPWR RXDF CKEV CLKF BSY Name 81 82 83 84 8...

Страница 34: ...Conversion DATA VIDEO Conversion Clock HEAD PHONE Detect HEAD PHONE Mute Output MUTE Center MUTE SW For Flash Writing LO Zone 2 MUTE MUTE Front Surround Pre OUT Electronic Volum IC Enable Electronic...

Страница 35: ...8 0 9 1 3 1 4 1 8 1 8 2 2 2 3 2 7 2 8 3 3 3 4 3 8 3 9 4 3 4 4 4 7 4 8 5 0 A D 5V 256 0 13 14 40 41 68 69 92 93 115 116 140 141 170 171 198 199 221 222 244 245 255 DEST 97pin J U C R T K A B GE L Pin...

Страница 36: ...2 TUNER ZONE2 RX V757 U C A G RX V657 U C A B G E models TUNER DSP AX757SE model MULTI CH INPUT REC OUT 11 20 10 21 12 19 6 25 9 22 Switch NJU7312AM IC303 2 3 7 8 24 23 Switch NJU7312AM IC303 3 3 3 28...

Страница 37: ...118 C116 C119 C117 B G B C132 C133 BL G BL 30V Q120 VP D312 12V IC302 12V IC303 12 G 12 C365 C366 9V IC712 9V 5V IC713 5V 5V IC304 5D 3 3V IC306 3 3D G 5V IC714 5V C367 C368 FL1 FL2 Power Detector Res...

Страница 38: ...0 1 0 3 5 1 6 1 7 1 8 3 5 0 0 1 0 1 0 1 0 1 0 1 3 5 3 5 4 9 0 3 5 3 4 0 2 0 5 3 1 3 5 0 1 8 0 1 0 3 5 1 8 0 1 1 3 0 3 4 3 4 1 8 0 3 4 1 3 0 0 1 1 3 1 3 0 3 5 3 5 3 5 1 3 0 3 4 3 5 3 5 3 5 3 4 0 0 1 3...

Страница 39: ...807 TO OPERATION 5 W807 IC15 AK4382AVT D A Convertter DE EMPHASIS CONTROL 8X INTERPOLATOR MODULATOR SCF SCF CLOCK DIVIDER 8X INTERPOLATOR MODULATOR AUDIO DATA INTERFACE P INTERFACE 12 15 16 13 14 6 7...

Страница 40: ...IN2 6 7 8 IC314 NJM4556AL Dual OP Amp IN 1 2 IN 1 3 V CC 4 IN 2 5 IN 2 6 OUT 2 7 V CC 8 OUT 1 1 IC304 NJU7313AM Analog Function Switch 13 NC 18 NC 2 3 4 5 6 7 8 9 10 11 12 14 30 1 29 28 27 26 25 24 23...

Страница 41: ...TO FUNCTION 1 CB309 Page 87 I 4 TO DSP CB3 Page 85 D 1 TO FUNCTION 1 CB306 Page 87 G 1 All voltages are measured with a 10M V DC electronic volt meter Components having special characteristics are mar...

Страница 42: ...FUNCTION 1 CB306 Page 87 G 1 All voltages are measured with a 10M V DC electronic volt meter Components having special characteristics are marked Z and must be replaced with parts having specificatio...

Страница 43: ...6 0 0 5 0 5 0 50 3 49 9 56 2 4 4 55 6 56 3 0 5 0 12 0 0 0 12 0 0 37 2 37 2 37 2 10 5 37 2 37 2 37 2 37 2 10 7 37 2 8 2 37 2 10 5 0 0 10 5 0 4 8 37 2 0 0 10 5 4 8 4 8 8 2 4 2 4 8 10 7 4 2 4 8 29 7 29...

Страница 44: ...0 1 10 1 11 2 0 0 1 0 AC 17 5 AC 31 1 s8 TO POWER TRANSFORMER Page 90 F 7 TO MAIN 1 W8 Page 94 F 9 TO CONVERSION 1 CB706 Page 90 D 10 TO MAIN 1 W12 POWER 2 POWER 1 Page 90 A 5 TO MAIN 1 CB6 Page 90 A...

Страница 45: ...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...

Страница 46: ...32 31 30 29 VIN1 NFB1 MUTE1 VIN2 NFB2 VCC1 VIN3 NFB3 N C N C VCC1 VOUT1 GND VOUT2 DR CTL2 VOUT3 MUTE4 VCC4 N C N C 6dB DR 6dB DR 6dB DR 11 12 13 14 15 16 17 18 26 25 24 23 22 21 20 19 VIN4 NFB4 MUTE2...

Страница 47: ...AGC Det LPF AGC Clamp Ave Bias Det 1 225 IC833 NJM2068MD TE2 Dual OP Amp OUT1 IN1 VCC VCC OUT2 1 2 3 4 5 IN1 IN2 IN2 6 7 8 IC831 832 BD3841FS Function Switch F SW1 F SW1 INPUT FUNCTION 1 F SW2 INPUT F...

Страница 48: ...SP AX757 DSP AX757SE RX V657 Page 93 H 7 Page 92 G 7 HTR 5860 Page 94 K 5 TO CONVERSION 2 W831 TO POWER TRANSFORMER no_use 0 01 50 10 16 0 1 16 47 16 47 16 47 16 1 BLM21P600SG 10K 10K 3 3K 3 3K NE5532...

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