Yamaha RX-V350 Service Manual Download Page 19 | Manualshive

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RX-V350/HTR-5730

32

RX-V350/HTR-5730

0.1mV ~ 10.0mV

(DC)

R157 (FRONT Lch)
R158 (FRONT Rch)
R148 (CENTER)
R156 (SURROUND Lch)
R159 (SURROUND Rch)

■

CONFIRMATION OF IDLING CURRENT

Confirmation of Idling Current of Main (1) P. C. B.

• Right after the power is turned on, confirm that the

voltage across the terminals of R157 (Front Lch), R158
(Front Rch), R148 (Center), R156 (Surround Lch),
R159 (Surround Rch) are between 0.1mV and 10.0mV.

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Summary of Contents for RX-V350

Page 1: ...to be accurate and applicable to the unit s indicated on the cover The research engineering and service departments of YAMAHA are continually striving to improve YAMAHA products Modifications are ther...

Page 2: ...s ON 100 4 VFD DIMMER All segments ON 50 5 CHECKED PATTERN ON in lattice 8 MANUAL TEST 1 TEST ALL 2 TEST FRONT L 3 TEST CENTER 4 TEST FRONT R 5 TEST SURROUND R 6 TEST SURROUND C Not applied to these m...

Page 3: ...Byte 16 BSI CS 5 1 Byte 17 YSS938 1 5 Byte 18 YSS938 2 5 Byte 19 YSS938 3 4 Byte 20 SECOND DECODER 3 Byte 21 Mute Trigger 5 Byte 12 DSP RAM CHECK 1 YSS938 BUS CHECK 2 PLD SRAM BUS CHECK 13 SD DL CODE...

Page 4: ...o select PRESET INHIBITED Memory initialization inhibited 2 Turn off the power by pressing the STANDBY ON key of the main unit Cause The voltage in the power supply section is abnormal Supplementary i...

Page 5: ...protection function has worked its history is stored in memory with a backup Even if no abnormality is noted while servicing the unit an abnormality which has occurred previously can be defined as lon...

Page 6: ...put as it is without passing through the DSP section Reference data INPUT DVD ANALOG SWFR 50Hz Others 1kHz YSS 0dB The signal is output including the head margin Head margin FRONT L R 0dBFS Center 6dB...

Page 7: ...C L LFE R L R L R L R SL SR L R Sp Config Digital Analog YSS FULL BIT P The Presence CH signal is output in digital full bit at the Front CH Reference data INPUT DVD ANALOG SWFR 50Hz Others 1kHz SPEAK...

Page 8: ...selection A D DIR Main DSP Sub DSP AD L R L R LS RS C LFE C SW L R SL SR 4Mbit DRAM SPEAKER OUTPUT 1kHz SUBWOOFER Input level Volume FRONT CENTER SL SR OUTPUT L R 50Hz Both ch 20 dBm 6 0 dB 5 5 dBm R...

Page 9: ...he Main DSP is selected for FRONT L R output Using the sub menu it is possible to select PRO LOGIC I II Movie The Auto Input Balance function is always off When the Dolby Digital Multi input is used t...

Page 10: ...LFE BASS 1 FRONT SMALL 0dB LARGE LARGE SMALL 0dB SWFR 2 CENTER NONE NONE LARGE LARGE 0dB BOTH 3 LFE BASS FRONT SMALL SMALL LARGE 0dB FRONT 4 Presence Mix 5CH LARGE LARGE LARGE 0dB BOTH 4 SPEAKERS SET...

Page 11: ...hers 1kHz Digital Analog Same as 1 YSS automatic selection Same as 1 YSS automatic selection A D DIR Main DSP Sub DSP AD or CS L R L R LS RS C LFE C SW SL SR L R Shaded items not used in this example...

Page 12: ...internal external synchronization selection of the image signals by the microprocessor control the internal synchronization is selected when the initial display is provided and when all FL s light up...

Page 13: ...PRESET INHIBIT Initialization inhibited RAM initialization is not executed Select this sub menu to protect the values set by the user The production history is not erased using this sub menu PRESET RE...

Page 14: ...f pin No 91 of IC242 is displayed using 5V 256 as standard The port output is controlled by using the input voltage value of pin No 91 of IC242 When higher than VthH the port output is changed from H...

Page 15: ...selected Display 00 01 02 03 04 05 06 0A 0B 0C 0D Fs kHz Analog 32 44 1 48 64 88 2 96 Unknown NRM Unknown DBL Unknown QUAD Not defined Value Choice Preset name 0 NONE 1 OPTA 2 OPTB D TV CBL 3 OPTC DVD...

Page 16: ...plied to these models MTT Mute Trigger Byte No Function 1 Mute condition 2 Factor of the last mute 3 Error count of YSS938 FSCNT 4 Mute count by YSS938 FSCNT 5 Error factor of down load of CS49329 Dis...

Page 17: ...he SW mode the settings become effective MODEL SETTING V350 or V350T can be selected As there is no model to replace with this mode is used the check for the T destination TUNER DESTINATION UC AKGTE o...

Page 18: ...data at every 8 bits for each program area and expressing the result as a 4 figure hexadecimal data 1 Version Release 1 digit Main version 2 digit DSP version 2 digit Checksum A All area Check of port...

Page 19: ...SURROUND Lch R159 SURROUND Rch CONFIRMATION OF IDLING CURRENT Confirmation of Idling Current of Main 1 P C B Right after the power is turned on confirm that the voltage across the terminals of R157 Fr...

Page 20: ...25 NX 24 NX 23 NX 22 NX 21 NX 20 16G 19 15G 18 14G 17 13G 16 12G 15 11G 14 10G 13 9G 12 8G 11 7G 10 6G 9 5G 8 4G 7 3G 6 2G 5 1G 4 NP 3 NP 36 P30 35 P31 2 F1 1 F1 Connection Note 1 F1 F2 Filament 2 NP...

Page 21: ...2e 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 1 4 P17 2f 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 2 4 P18 2g 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 3 4 P19 S5 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 P20 S6 5 4 5 4 5...

Page 22: ...name I O Detail of function 1 SOUT4 DTFD SO FL Driver TxD 2 CLK4 CKFD SCK FL Driver CLOCK 3 P94 BLK O FL Driver OFF 4 P93 I Open Unconnected 5 SOUT3 SDM SO YSS938 TxD 6 SIN3 SDD SI YSS938 RxD 7 CLK3 Y...

Page 23: ...W INT 5M Switch Output 76 P14 SCKP TUN0 O I PLL IC Clock Destination Discriminate 0 77 P13 SDTP O PLL IC TxD 78 P12 SDRP I IPU PLL IC RxD 79 P11 TUNED I IPU Tuned 80 P10 ST I IPU Tuner ST 81 P07 TMT O...

Page 24: ...I SO CS 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 VD...

Page 25: ...input terminal for SDIA SDOA SDIB SDOB interface BCKG Unconnected 30 SDBCK0 O DIRBCK or SDBCKI0 invert clock output terminal Unconnected 31 IPORT8 I IPINT general purpose input terminal 32 IPORT9 I I...

Page 26: ...emory data terminal 3 82 ZEROBF1R O SDOB1 Rch zero flag output terminal ZF1R Unconnected 83 ZEROBF1L O SDOB1 Lch zero flag output terminal ZF1L Unconnected 84 ZEROBF0R O SDOB0 Rch zero flag output ter...

Page 27: ...ry address terminal 15 Unconnected 133 RAMA16 O Sub DSP External memory address terminal 16 Unconnected 134 RAMA17 O Sub DSP External memory address terminal 17 Unconnected 135 OVFB END O Sub DSP Over...

Page 28: ...PC29M33T E1 MM74HCU04SJX TC74HCT08AF MSM514260E 60JS 1 20 40 1 4 8 1 7 14 LC72722PM NJM2068MD 1 40 41 80 81 120 121 160 YSS938 BD3816K1 AK4628VQ 1 22 33 34 11 23 12 44 M66003 0101FP 1 16 17 32 33 48 4...

Page 29: ...8B UDZS5 6BTE 17 UDZS6 2B UDZS9 1B KDS160 RTK TS6P03G Anode Anode Cathode Cathode KBP103G SB01 05Q 2SA1015 2SB949 2SC1815 2SC2705 2SA2N5401C AT 2SC2N5551C AT E C B 2SA1037K 2SC2412K 2SC3326 KRA104S R...

Page 30: ...DIR MAIN u COM XL801 24 576MHz D TV D A C SW ADFL ADFR 90Hz HPF Q455 Q456 C431 432 5MS LEVEL SHIFT Q256 LEVEL SHIFT Q250 LEVEL SHIFT Q248 MUTE CONTROL Lch IC102 Rch IC103 Lch IC102 Rch IC103 IC101 DE...

Page 31: ...192kHz 24Bit 8 channel CODEC 22 ROUT4 12 1 SDTI4 8 SDTI3 7 SDTI2 6 SDTI1 9 SDTO 10 DAUX 4 BICK 5 LRCK 39 MCLK 32 RIN 31 LIN 21 LOUT4 24 ROUT3 23 LOUT3 26 ROUT2 25 LOUT2 28 ROUT1 27 LOUT1 IC804 PQ025EZ...

Page 32: ...64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 ING SW REC A REC B REC C LOGIC Inpu...

Page 33: ...37 45 P36 XOUT 6 VDD 8 Vcc2 18 Vss 5 Vp 64 XIN 7 3 4 RESET 1 P35 44 9 P1 P9 17 19 P10 Segment output circuit Display code RAM 8 bit x 60 CGROM 35 bit x 166 CGROM 35 bit x 16 code select Code write Cod...

Page 34: ...oltages are measured with a 10M V DC electronic volt meter Components having special characteristics are marked s and must be replaced with parts having specifications equal to those originally instal...

Page 35: ...8 9 10 11 16 17 13 12 IC391 LA7956 Video Switch 1 2 3 4 5 6 7 8 9 VIDEO OUT A B VIN1 GND VIN2 VCC VIN3 VIN4 DRIVER 6dB AMP CONTROL 4 INPUT 1 OUTPUT VIDEO SWITCH x NOT USED O USED APPLICABLE Point 4 e...

Page 36: ...AMIC FILTER FLTR COMB COMB FILTER 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 JUMPE...

Page 37: ...100uF 6 3V C916 UR828100 C EL 100uF 10V C918 UR866220 C EL 2 2uF 50V C919 UR847100 C EL 10uF 25V C920 UR847100 C EL 10uF 25V D801 VT332900 DIODE 1SS355 D802 VT332900 DIODE 1SS355 D803 VT332900 DIODE 1...

Page 38: ...VQ963900 CN BS PIN 18P CB677 VQ962100 CN BS PIN 18P CB691 V9377900 CN BS PIN 4P SE VHSERIES RL C431 UA654100 C MYLAR 0 01uF 50V C432 UA654100 C MYLAR 0 01uF 50V C433 UA654100 C MYLAR 0 01uF 50V C434 U...

Page 39: ...R 100pF 50V C504 UA652100 C MYLAR 100pF 50V C505 UA652100 C MYLAR 100pF 50V C506 UA652100 C MYLAR 100pF 50V C507 UA653390 C MYLAR 3900pF 50V C508 UR837100 C EL 10uF 16V C509 UR837100 C EL 10uF 16V C51...

Page 40: ...LAR ML 0 1uF 50V C666 VE326000 C MYLAR ML 0 1uF 50V C667 VE326000 C MYLAR ML 0 1uF 50V C668 VE326000 C MYLAR ML 0 1uF 50V C669 VE326000 C MYLAR ML 0 1uF 50V D431 VU172500 DIODE ZENR UDZS9 1B D432 VT33...

Page 41: ...70 R CAR FP 4 7 1 4W R657 HV753100 R CAR FP 1 1 4W R658 HV753100 R CAR FP 1 1 4W R660 VP939500 R MTL FLM 1 1W ST431 WA789700 SCR TERM ST451 WA789600 SCR TERM M3 SW551 V9281300 SW RT ENC EVEKD2F3024B S...

Page 42: ...N BS PIN 12P CB245 Vi878300 CN BS PIN 5P CB246 VF728200 CN BS PIN 10P CB247 VQ963000 CN BS PIN 9P CB248 VQ044400 CN BS PIN 9P CB249 VQ963500 CN BS PIN 14P CB371 Vi878100 CN BS PIN 3P CB372 VP206500 HO...

Page 43: ...1uF 50V C143 VE326000 C MYLAR ML 0 1uF 50V C144 UR876470 C EL 4 7uF 63V C145 UR828100 C EL 100uF 10V C146 UR858100 C EL 100uF 35V C147 UR866470 C EL 4 7uF 50V C148 UA654100 C MYLAR 0 01uF 50V RTKABGE...

Page 44: ...MYLAR 0 01uF 50V RL s C377 WB121400 C CE SAFTY 0 01uF 295V C393 UR877100 C EL 10uF 63V C394 UR877100 C EL 10uF 63V C395 UR877100 C EL 10uF 63V C396 UR877100 C EL 10uF 63V C397 UR829100 C EL 1000uF 10...

Page 45: ...1V D256 VU171900 DIODE ZENR UDZ5 1B 5 1V D257 VU171900 DIODE ZENR UDZ5 1B 5 1V D258 VU171900 DIODE ZENR UDZ5 1B 5 1V D259 VU171900 DIODE ZENR UDZ5 1B 5 1V D371 VD631600 DIODE 1SS133 176 D372 VG437000...

Page 46: ...RTK Q246 WC435100 TR DGT KRC104S RTK Q247 iC1815I0 TR 2SC1815 Y Q248 WC435100 TR DGT KRC104S RTK Q249 VP872700 TR 2SC4488 S T RL Q250 WC435100 TR DGT KRC104S RTK Q251 iC174020 TR 2SC1740S R S BGE Q25...

Page 47: ...753220 R CAR FP 2 2 1 4W RTKABGEL R208 HV753220 R CAR FP 2 2 1 4W R216 HV753220 R CAR FP 2 2 1 4W RTKABGEL R217 HV753220 R CAR FP 2 2 1 4W RTKABGEL R243 HV753220 R CAR FP 2 2 1 4W R378 VC757900 R MTL...

Page 48: ...510 56 k HF45 7560 HF45 7560 62 k HF45 7620 HF45 7620 68 k HF45 7680 HF45 7680 82 k HF45 7820 HF45 7820 91 k HF45 7910 HF45 7910 100 k HF45 8100 HF45 8100 110 k HF45 8110 HF45 8110 120 k HF45 8120 HF4...

Page 49: ...3 163 202 202 200 201 171 103 160 160 160 160 17 16 160 164 103 171 101 163 167 167 109 167 167 168 170 170 15 151 120 120 163 163 160 152 167 8 5 4 4 5 23 12 1 5 2 5 3 3 2 5 10 1 6 121 150 172 172 7...

Page 50: ...ER UC s 16 WC992700 POWER CABLE 2m R s 16 WB120600 POWER CABLE 2m T s 16 WC753000 POWER CABLE 2m K s 16 WC743700 POWER CABLE 2m A New Parts Schm Ref PART NO Description Remarks Markets s 16 WB212200 P...

Page 51: ...79 13 79 14 79 15 79 16 79 17 79 18 79 AF 79 A9 79 AB 79 A8 79 AE MD 79 AC 79 AA 79 AD 79 85 79 86 79 87 79 88 79 89 79 8A 79 8B 79 8C 7F 80 7F 83 7F 86 7F 82 7F 87 CD R 7F 88 7F 84 7F 89 7F 91 7F 92...

Page 52: ...2 11 PRESET 11 12 PRESET 10 13 DTS 90 14 6 1 5 1 97 15 NIGHT 95 16 SLEEP 57 17 TEST 85 18 VOLUME 1A 19 STEREO 56 20 PROG 59 21 MUTE 1C 22 PROG 58 23 LEVEL 86 24 VOLUME 1B 25 SET MENU 9C 26 98 27 28 29...

Page 53: ...RX V350 HTR 5730...

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