RX-V4A/ TSR-400 n TO SERVICE PERSONNEL AC LEAKAGE WALL EQUIPMENT TESTER OR 1. Critical Components Information OUTLET UNDER TEST EQUIVALENT Components having special characteristics are marked ⚠ and must be replaced with parts having specifications equal to those originally installed.
RX-V4A/TSR-400 n PANEL LAYOUTS FRONT PANELS REAR PANELS RX-V4A RX-V4A J model Remote control sensor Front display リモコン信号受光部 フロントディスプレイ U, C models Standby indicator Touch panel スタンバイインジケーター タッチパネル TSR-400 R, L, H models...
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RX-V4A/TSR-400 T model B, G, F models V model K model P, S models A model...
RX-V4A/TSR-400 n SPECIFICATIONS Frequency Response (10 Hz to 100 kHz) n Audio Section n FM Tuner Section Standby Power Consumption AUDIO 3 etc. (PURE DIRECT) ........... +0 / −3 dB HDMI Control Off / Standby Through Off / Rated Output Power Tuning Range Network Standby Off ..............
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RX-V4A/TSR-400 n 参考仕様 n オーディオ部 トーンコントロール特性 n 総合 メインゾーン 定格出力 電源電圧 Bass 可変幅 ........± 6.0 dB / 0.5 dB ステップ , at 50 Hz ................AC 100 V, 50/60 Hz – 1 チャンネル駆動出力 – ターンオーバー周波数 ...............350 Hz (1 kHz, 0.9% THD, 6 Ω) 消費電力 Treble FRONT L/R ................115 W ....................
Apple、AirPlay、Apple TV、Apple Watch、iPad、iPad Air、iPad Pro、iPhone、 The Bluetooth ® word mark and logos are registered trademarks owned by Lightning、iTunes は、米国およびその他の国々で登録されている Apple Inc. の Bluetooth SIG, Inc. and any use of such marks by Yamaha Corporation is under 商標です。 license. 日本国内において、iPhone 商標はアイホン株式会社のライセンスに基づき使用 Bluetooth ワードマークおよびロゴは登録商標であり、...
RX-V4A/TSR-400 n CIRCUIT BOARDS LAYOUT / ユニットレイアウト n SERVICE PRECAUTIONS / サービス時の注意事項 Safety measures 安全対策 Top view a FUNCTION (2) P.C.B. • この製品の内部には高電圧部分があり危険です。修理の際 • Some internal parts in this product contain high voltages は、絶縁性の手袋を使用するなどの安全対策を行ってくだ b TUNER MODULE (J, U, C, R, T, K, L, V, P, S, and are dangerous.
RX-V4A/TSR-400 n DISASSEMBLY PROCEDURE / 分解手順 (Remove parts in the order as numbered.) Disconnect the power cable from the AC outlet. TOP COVER 1. Removal of TOP COVER (Fig. 1) トップカバー Remove 4 screws (1) and 7 screws (2). b. Lift rear side of the TOP COVER and release hooks A at 3 locations, and then remove the TOP COVER backward.
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RX-V4A/TSR-400 2-1. Removal of FUNCTION (3)–(5) P.C.B. (Fig. 2) Remove 2 screws (5), and then remove the FUNCTION (3) P.C.B. and COVER SET (JACK) together. b. Remove 2 screws (6), and then remove 2 EARTH PLATEs. Rear view Remove 2 screws (7).
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RX-V4A/TSR-400 2-2. Removal of TOUCH P.C.B. and LCD MODULE (Fig. 3) The FRONT PANEL ASSEMBLY is supplied as a service part assembled for the following purposes. • To fasten together the FRONT PANEL and SUB-PANEL surface-wide with double-sided tape • To ensure the accuracy of the sensitivity of the front panel touch sensors The FRONT PANEL ASSEMBLY is composed of the following.
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RX-V4A/TSR-400 3. Removal of WIRELESS NETWORK MODULE (Fig. 4) The Wireless LAN Antenna Connectors can be removed by using MHF Connector Remover. WIRELESS NETWORK MODULE 無線ネットワークモジュール Wireless LAN Antenna Connector b. Remove screw (k). 無線LANアンテナコネクター Remove the WIRELESS NETWORK MODULE to upward.
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RX-V4A/TSR-400 4. Removal of DIGITAL P.C.B. Remove 5 screws (l) and 2 screws (m). (Fig. 7) DIGITAL P.C.B. b. Remove screw (n) and screw (o). (Fig. 6) Disconnect CB21, CB22, CB23, CB64 and CB65. (Fig. 6) d. Remove the DIGITAL P.C.B. which is connected directly to the FUNCTION (6) P.C.B. with board-to-board connectors. (Fig. 6)
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RX-V4A/TSR-400 5. Removal of FUNCTION (1) and (6) P.C.B. PUSH RIVET プッシュリベット CB507 CB507 CB507 FUNCTION (1) P.C.B. Remove screw (p), and then remove the SUPPORT. (Fig. 8, 9) FUNCTION (1) P.C.B. b. Remove 6 screws (q). (Fig. 9) Remove screw (r), and then remove the ST501 cable. (Fig. 8)
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RX-V4A/TSR-400 6. Removal of TUNER MODULE / TUNER P.C.B. FUNCTION (2) P.C.B. When remove the TUNER P.C.B. before removing the FUNCTION (1) P.C.B, disconnect CB507. (Fig. 10) b. Remove 2 screws (t). (Fig. 11) CB541 CB541 CB541 TUNER MODULE / TUNER P.C.B.
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RX-V4A/TSR-400 8. Removal of AMP (1) P.C.B. Remove screw (x), and then remove the SUPPORT. (Fig. 12, 13) SUPPORT b. Remove 2 screws (y) and 3 screws (z). (Fig. 12) CB103 CB103 CB103 PCBサポート Remove 3 screws (A). (Fig. 13) CB101 CB101 CB101 d.
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RX-V4A/TSR-400 When checking the DIGITAL P.C.B. (Fig. 14) • Put the rubber sheet and cloth over this unit, and place the DIGITAL P.C.B. on them. DIGITAL P.C.B. • Connect ST952 on DIGITAL P.C.B. to the chassis with a ground lead.
RX-V4A/TSR-400 n UPDATING FIRMWARE / ファームウェアのアップデート When the following parts are replaced, the firmware must be ● Initializing the back-up IC ● Required Tools updated to the latest version. (EEPROM: IC26 on DIGITAL P.C.B.) • USB storage device DIGITAL P.C.B.
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RX-V4A/TSR-400 ● Operation Procedures Disconnect the power cable from the AC outlet. Press the z button to turn off the power. (Fig. 1) Insert the USB storage device in which “firmware” is Remove the USB storage device from the USB jack.
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RX-V4A/TSR-400 List of Error Messages エラーメッセージ一覧 When writing fails, “ERROR! XXXXXX” is displayed on the front panel display. 書込みエラーが発生すると、前面ディスプレイに “ERROR! XXXXXX” と表示されます。 “XXXXXX” is a HEX value, and each bit represents as follows: “XXXXXX” は 16 進の値で、以下のように各ビットを表しています。 Display 表示 ERROR! xxxxxx...
RX-V4A/TSR-400 n INSPECTIONS / 検査 ● SELF-DIAGNOSTIC FUNCTION Main menu Sub-menu A: Audio system / オーディオ系 This unit has self-diagnostic functions that are intended for inspection, measurement and location of faulty point. DSP AUDIO DSP THROUGH INVALID ITEM (Not for service / サービスでは使用しません ) Each item has a main menu, each of which has sub-menu items.
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RX-V4A/TSR-400 Main menu Sub-menu Main menu Sub-menu K: Key function system / キー操作系 SPI LOOP BACK TOUCH SENSOR CHECK TOUCH CHECK MUTE H SCENE 1 MUTO L SCENE 2 V: Video system / ビデオ系 SCENE 3 ANALOG VIDEO CHECK INVALID ITEM (Not for service / サービスでは使用しません...
RX-V4A/TSR-400 Main menu Sub-menu Main menu Sub-menu P: Power supply system / 電源系 PROTECTION DETECTION HISTORY 1 1. HISTORY 1 1. LAST INPUT AD DATA CHECK 1. LAST VOLUME 1. POWER RELAY ON TIME TEMPERATURE 1. POWER RELAY OPERATION TIME OUTPUT LEVEL 1.
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RX-V4A/TSR-400 ● Starting Self-Diagnostic Function (Fig. 1) menu “1-1 DSP THROUGH” is displayed after the self- Startup procedure / 起動手順 diagnostic function mode is activated. In advance, connect the power cable to the AC outlet to put The “No Protection” on the upper left of the display to indicate Beep this unit in standby mode.
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RX-V4A/TSR-400 ● Display provided when Self-Diagnostic Function started The display is as described below depending on the situation 2. When the protection function worked to turn off 2-1. When there is a history of protection function 2-2. When the protection function worked due to when the power to this unit is turned off.
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RX-V4A/TSR-400 Cause: 2-3. When the protection function worked due to 2-6. When the protection function worked due to Notes: abnormal voltage in the power supply section. The temperature of the heatsink/bridge diode (D1040) is short between speaker terminals. • Applying the power to this unit without correcting excessive.
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RX-V4A/TSR-400 ● Operation procedure of Main menu and ● Functions in Self-Diagnostic Function ● Details of Self-Diagnostic Function menu Sub-menu mode A1. DSP AUDIO A2. CH AUDIO Each item has a main menu, each of which has sub-menu items. In addition to the self-diagnostic function menu items, functions listed below are available.
RX-V4A/TSR-400 A3. HDMI AUDIO This menu is used to check the route of audio signal input AMP (1) P.C.B. RY101 peripheral circuit diagram A2-4. CH AUDIO:SURROUND A2-7. CH AUDIO:FRONT PRESENCE to HDMI IN/OUT jack. Not for service. The analog input audio signal is output to * Before check using “A3-4.
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RX-V4A/TSR-400 A4. AUDIO ROUTE CHECK This menu is used to check the speaker output. A3-4. ARC1 (Audio Return Channel function) A4-5 EXTERNAL FRONT+INTERNAL REAR A4-8. XLR OUT MUTE PRESENCE The audio signal input to HDMI OUT 1 jack is A4-1. BI-AMP Not for service.
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RX-V4A/TSR-400 A5. IMPEDANCE TEST A7. DIR PLL (Phase Lock Loop) This menu is used to check the route of digital audio A4-11. Z2 ADT A4-14. SW ADT A5-1. 8 ohm signal input to AUDIO1, AUDIO2 jack. Not for service. Not for service.
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TEST ALL A8-3 RX-V4A/TSR-400 A8-8 TEST CENTER TEST SURR L A8-2 A8. MANUAL TEST A9. AUDIO LOOPBACK TEST FRNT L The test noise generated by built-in noise generator in Not for service. A8-4. TEST FRONT R A8-9. TEST FRONT PRESENCE L...
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RX-V4A/TSR-400 D1. LCD CHECK K1. TOUCH SENSOR CHECK This menu is used to check operation of the LCD display. Segment conditions of the LCD is checked by turning ON This menu is used to check operation of the touch keys K1-3.
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RX-V4A/TSR-400 U1. USB U2 USB COMPLIANCE TEST N1. NETWORK This menu is used to check the audio signal route from This menu is used to perform the USB compliance test. This menu is used to check functions related to K1-7. MENU USB storage device.
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RX-V4A/TSR-400 N1-3. LINE NOISE 100 MDI N1-6 LINE NOISE 10 MDIX N1-8. EXT TEST N1-9. ETHER MAC ADDRESS Line noise is measured. (Fix at 100 BaseTx, MDI) Line noise is measured. (Fix at 10 BaseT, MDIX) Transmission/reception of the NETWORK port is MAC address of the receiver is displayed.
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RX-V4A/TSR-400 N2. WIFI C1. ACCESS CHECK This menu is used to set functions related to wireless LAN This menu is used to check the communication and bus N2-12. WIFI MAC ADDRESS C1-3. BUS PLD adaptor. line connection between devices on DIGITAL P.C.B.
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RX-V4A/TSR-400 C2. NET CPU CHECK This menu is used to check the communication and bus C1-6. DIR BUS C1-9. 232C DATA LOOPBACK TEST C1-12. BT line connection between devices related to network. Communication and bus line connection between Not for service.
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RX-V4A/TSR-400 C3. MCPU TO NCPU COMMUNICATION CHECK V1. ANALOG VIDEO CHECK V2. DIGITAL VIDEO CHECK Not for service. This menu is used to check the digital video signal route. C3-1. SPI V2-2. OSD (On-Screen Display) VIDEO OUT This menu is used to check the SPI (Serial The “OSD CHECK”...
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RX-V4A/TSR-400 R1. TUNER R2. DAB+ (A, B, G, F models) This menu is used to check the AM/FM tuner module. This menu is used to check the DAB+ module. V2-3. HDMI SCALING V2-6. DIGITAL COMPONENT SCALING Not for service. Not for service.
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RX-V4A/TSR-400 T1. POWER T2. USAGE ENVIRONMENT This menu is used to display the operating time and This menu is used to display the maximum level of the T1-3. POWER AMP B T1-6. CPU OPERATION TIME operation frequency of this unit.
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RX-V4A/TSR-400 T3. EXTERNAL EVENT This menu is used to display the history of key operation. T2-3. ZONE 3 HIGHEST VOLUME T2-5. EEPROM ERROR Not for service. When an error occurs in the EEPROM backup * No matter how many times the same key is pressed, it contents, the number is displayed.
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RX-V4A/TSR-400 T4. PROTECTION DETECTION P1. AD DATA CHECK This menu is used to display the history of protection function. This menu is used to display the A/D conversion value P1-2. PS of the microprocessor which detects panel keys and Power supply voltage (PS) protection detection.
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RX-V4A/TSR-400 P2. PROTECTION HISTORY This menu is used to display the history of protection P1-3. TEMPERATURE P1-4. OUTPUT LEVEL P1-7. KEY function. TMP1: Temperature of the heatsink is detected. Output level of speaker output is detected. Not for service. The operation frequency will be erased by tapping the TMP2: Temperature of the bridge diode is detected.
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E1-1 PLD WRITE This menu is used to clear the WN written flag. Model name : RX-V4A * Writing the PLD takes about 40 seconds. Do not T400 : TSR-400 E1-4 turn off the power of this unit while writing. If you WN FLG CLEAR turn off the power, perform the writing again.
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RX-V4A/TSR-400 S3. FACTORY PRESET S4. ROM VERSION/CHECKSUM This menu is used to reserve/inhibit initialization of the The firmware version and checksum values are displayed. S4-4. MICROPROCESSOR CHECKSUM S4-7. DSP1 VERSION back-up IC (EEPROM: IC26 on DIGITAL P.C.B.). The checksum is obtained by adding the data at every The checksum value of MICROPROCESSOR (IC21 The firmware version of DSP1 (IC41 on DIGITAL...
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RX-V4A/TSR-400 S4-11. DSP3 VERSION S4-15. VALIDATE CHECK S4-19. FPGA AUDIO VERSION Not for service. Whether Flash Area of the wireless network module Not for service. has written correctly is displayed. S4-11 S4-19 INVALID ITEM INVALID ITEM S4-15 N-Validate:OK S4-12. DSP3 CHECKSUM S4-20.
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RX-V4A/TSR-400 n IC DATA IC21: TMPM4G9F15FG (DIGITAL P.C.B.) Microprocessor * No replacement part available. / サービス部品供給なし Memory Cortex-M4 Code Flash ( with FPU) BOOT 512K to 1536KB 128K to 192KB Debug Data Flash Backup RAM (6KB) Clock control 32KB (CG)
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RX-V4A/TSR-400 Port Name Function Name Related Power Supply Detail of Function Port Name Function Name Related Power Supply Detail of Function OFF ON OFF ON ECS3_N/PF5 LCD_A0 O It determines whether the access is related to data or command UT4RXD/T32A12OUTB/PU1...
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RX-V4A/TSR-400 Port Name Function Name Related Power Supply Detail of Function Port Name Function Name Related Power Supply Detail of Function OFF ON OFF ON PE7/ED15/EAD15/T32A07INB1/ PG5/T32A02OUTA/T32A02OUTC/ SPRY_SB&BA O SP Relay SRB & BA (Bi-Amp) T32A07OUTB/EA16/T32A07INA1/ MT_N_SW +3.3S_PON O Mute Subwoofer (Preout)
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RX-V4A/TSR-400 Port Name Function Name Related Power Supply Detail of Function Port Name Function Name Related Power Supply Detail of Function OFF ON OFF ON 128 DVSSF DGND --- --- 165 I2C4SDA/UT5RTS_N/UT5CTS_N/PJ3 DSP2_N_CS DSP_PON 129 PG0/INT08a/EALE/UT2RXD/UT2TXDA DIR1_N_RST DSP_PON O DIR1 Reset Signal...
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RX-V4A/TSR-400 n BLOCK DIAGRAMS / ブロック図 AUDIO Section Block Diagram HDMI_CEC 25.00MHz DIGITAL HDMI OUT HDMI IN 4 HDMI_SDA HDMI_SCL HDMI IN 3 TMD/ HDCP2.XXS HDMI Rx/Tx HDMI_N_INT HDMI IN 2 TMD/ HDCP2.XXS HAU_N_INT MN864798YA IC21 HRTX_N_RST HDMI IN 1 TMD/ HDCP2.XXS...
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RX-V4A/TSR-400 FUNCTION TUNER MODULE / TUNER P.C.B. TUNER MODULE / TUNER P.C.B. Screw to screw terminal ST501 (J, U, C, R, T, K, L, V, P, S, H models) (J, U, C, R, T, K, L, V, P, S, H models) Fix with wire clamp DAB MODULE / TUNER P.C.B.
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RX-V4A/TSR-400 Wire go through condenser. Power cable Cord stopper Fix and push down with PN101 W118A/B/C/D Place the wire as per fig above. Do not let any wires Fix with PN105 and push down. touch this part. to DIGITAL to DIGITAL...
RX-V4A/TSR-400 n CIRCUIT BOARDS / シート基板図 DIGITAL (Side A) NETWORK HDMI HDMI OUT No replacement part available No replacement part available (4 NET RADIO) サービス部品供給なし eARC/ARC サービス部品供給なし (1 MOVIE) FUNCTION (6) (CB301) CB953 IC15 IC18 DGND IC46 DGND 32 25...
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RX-V4A/TSR-400 DIGITAL (Side B) IC13 IC25 IC12 IC953 IC965 25 24 IC955 IC964 IC27 IC44 No replacement part available サービス部品供給なし IC952 IC956 IC43 IC42 • Semiconductor Location Ref no. Location Ref no. Location Ref no. Location Ref no. Location IC42...
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RX-V4A/TSR-400 • Semiconductor Location Ref no. Location IC507 FUNCTION (1) (Side A) IC508 PRE OUT AUDIO 5 AUDIO 4 AUDIO 3 AUDIO 2 AUDIO 1 SUBWOOFER (3 MUSIC) Q5001 COAXIAL OPTICAL Q5002 IC507 FUNCTION (6) (CB302) DGND DGND AUDIO3_D DGND...
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RX-V4A/TSR-400 FUNCTION (2) FUNCTION (3) (Side A) (Side A) AC IN PHONES FUNCTION (1) (CB504) W5402 CB541 IC542 HP_N_DET AMP (1) CB544 (W106) POWER TRANSFORMER CB543 CB542 FUNCTION (4) (Side A) DIGITAL (CB64) SELECT/ENTER SEL_ENT SEL_RB AMP (1) SEL_RA (CB102)
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RX-V4A/TSR-400 FUNCTION (2) FUNCTION (3) (Side B) (Side B) FUNCTION (4) (Side B) • Semiconductor Location Ref no. Location Ref no. Location Ref no. Location Ref no. Location Ref no. Location D3501 D5403 D5410 D5419 Q5404 D5404 D5411 D5420 Q5405...
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RX-V4A/TSR-400 • Semiconductor Location Ref no. Location D4504 Q3004 FUNCTION (5) FUNCTION (6) (Side A) (Side A) CB305 DIGITAL (CB954) TOUCH (1) FUNCTION (1) (CB701) (W5002) DIGITAL AGND (CB62) Remote control W4501 AGND W4503 CB303 CB451 sensor DAFR AGND AGND...
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RX-V4A/TSR-400 • Semiconductor Location Ref no. Location D3001 D3002 D3003 D3004 FUNCTION (5) FUNCTION (6) (Side B) (Side B) D4501 D4502 D4503 D4504 D4505 D4506 IC301 IC451 Q3001 Q3002 Q3003 Q3004 Q4501 IC451...
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RX-V4A/TSR-400 n CIRCUIT DIAGRAMS IC13: TPS25200 IC18: TPS7A25 5-V eFuse With Precision Adjustable Low-Dropout Linear Voltage Regulator Current Limit and Overvoltage Clamp DIGITAL 1/5 TPS7A2501 (Adjustable Version) Current Sense HDMI HDMI OUT Current Limit eARC/ARC Thermal Shutdown UVLO H D M I I N - 4...
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RX-V4A/TSR-400 to DIGITAL 1/5 to DIGITAL 5/5 to DIGITAL 3/5 to DIGITAL 4/5 t o 0 0 4 . s h t t o 0 0 1 . s h t t o 0 0 5 . s h t t o 0 0 3 .
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RX-V4A/TSR-400 DIGITAL 3/5 A U P _ S D O A U P _ S D O A U P _ B C K IC44: W25Q80DVSSIG to DIGITAL 1/5 A U P _ B C K 8 M-bit flash memory with dual and quad SPI...
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RX-V4A/TSR-400 DIGITAL 4/5 DIGITAL IC67 : TC7WH32FK + 3 . 3 D S P Dual 2-input OR gate f o r E M C D I R _ N _ R S T + 5 A DIR DIGITAL OUT I C 6 7...
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RX-V4A/TSR-400 DIGITAL 5/5 J T A G _ T M S J T A G _ M I S O + 3 . 3 P L D J T A G _ M O S I D G N D...
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RX-V4A/TSR-400 PRE OUT AUDIO 3 AUDIO 4 AUDIO 5 AUDIO 1 AUDIO 2 SUBWOOFER FUNCTION 1/3 to TUNER MODULE (J, U, C, R, T, K, L, V, P, S, H models) OPTICAL COAXIAL n o _ u s e i n R X - V 4...
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RX-V4A/TSR-400 FUNCTION (4) FUNCTION 2/3 3 5 1 - 3 9 0 F U N C ( 4 ) I N P U T S E L 3 5 0 1 - 3 9 0 0 FUNCTION (3) P H L + 3 .
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RX-V4A/TSR-400 FUNCTION 3/3 Page 76 L3 FUNCTION (5) Page 76 L5 to DIGITAL_CB61 to DIGITAL_CB62 T O D I G I T A L P C B T O D I G I T A L P C B FUNCTION (6)
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RX-V4A/TSR-400 ★ All voltages are measured with a 10 MΩ/V DC electronic Page 79 voltmeter. to FUNCTION (3)_CB476 ★ Components having special characteristics are marked ⚠ t o F U N C ( 3 ) H e a d p h o n e F O R M E D K T C 4 4 6 8 P O W E R T R A N S I S T O R : V D Z 0 4 8 0 and must be replaced with parts having specifications equal...
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RX-V4A/TSR-400 ★ All voltages are measured with a 10 MΩ/V DC electronic voltmeter. Page 79 TOUCH ★ Components having special characteristics are marked ⚠ to FUNCTION (4)_CB351 and must be replaced with parts having specifications equal T O M E N U S E L E C T O R to those originally installed.
RX-V4A/TSR-400 n REPLACEMENT PARTS LIST DIGITAL • ELECTRICAL COMPONENT PARTS 部品名 Ref No. Part No. Description Remarks Markets VDN33300 P.C.B. DIGITAL PCB DIGITAL WARNING CB1-5 VDF66200 CN.HDMI HDMI 19P SE HDMIコネクター * CB21 VAS80400 CN.BS.PIN 17P TE 9615S FFCコネクター ● Components having special characteristics are marked ⚠ and must be replaced with parts having specifications...
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