PIONEER Service Manual. A subscription to, or additional copies Also test with plug reversed of, PIONEER Ser vice Manual may be obtained at a (Using AC adapter Earth nominal charge from PIONEER. plug as required)
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By following the instructions in this manual, be sure to apply the prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed ones should be used. VSX-45TX...
SETUP RECEIVER SOURCE MULTI SYSTEM Dry Cell Battery Operating Instructions OPERATION MULTI CONTROL S0URCE SYSTEM RECEIVER (LR6, AA) (VSX-45TX : ARB7257) DVD/LD TV / SAT VCR/DVR TV CONT VCR 2 TUNER RECEIVER (VSX-43TX : ARB7261) VCR1/ DVD/LD TV/SAT TV CONT...
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Z21-038 Packing Case See Contrast table (2) (0.03*230*340) Remote Control Unit See Contrast table (2) (2) CONTRAST TABLE VSX-45TX/KUXJI/CA and VSX-43TX/KUXJI/CA are constructed the same except for the following: VSX-45TX/KUXJI/ VSX-43TX/KUXJI/ Mark Symbol and Description MIC Assy APM7004 Not used...
2.2 EXTERIOR SECTION Refer to "2.3 REAR PANEL SECTION." Refer to "2.4 HEAT SINK SECTION." VSX-43TX ONLY 29 42 52 52 VSX-45TX ONLY VSX-45TX ONLY Refer to "2.5 FRONT PANEL SECTION." VSX-45TX...
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Screw Cover Push Rivet AEC7370 See "2.5 FRONT PANEL SECTION" No. 19-3 Trans Frame 45 ANG7399 (2) CONTRAST TABLE VSX-45TX/KUXJI/CA and VSX-43TX/KUXJI/CA are constructed the same except for the following: VSX-45TX/KUXJI/ VSX-43TX/KUXJI/ Mark Symbol and Description SP/PS Assy AWX7975 AWX8037...
2.3 REAR PANEL SECTION 21(VSX-45TX ONLY) 23(VSX-45TX ONLY) VSX-45TX ONLY (VSX-45TX ONLY) For Exterior Sction (VSX-45TX ONLY) For Exterior Sction For Heat Sink Sction For Exterior Sction For Front Sction For Exterior Sction For Exterior Sction VSX-45TX...
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Screw See Contrast table (2) Cord Stopper CM-22C > AC Power Cord VDG1075 (2) CONTRAST TABLE VSX-45TX/KUXJI/CA and VSX-43TX/KUXJI/CA are constructed the same except for the following: VSX-45TX/KUXJI/ VSX-43TX/KUXJI/ Mark Symbol and Description RS232C Assy AWX7966 Not used COMPONENT Assy...
2.5 FRONT PANEL SECTION VSX-45TX ONLY VSX-45TX ONLY 19-2 VSX-45TX ONLY 18 (VSX-45TX ONLY) CUT (VSX-43TX ONLY) 19-1 VSX-45TX...
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ABA7009 19-2 Magnet Holder 19-3 Screw Cover Cushion Circle 6B AED7044 (2) CONTRAST TABLE VSX-45TX/KUXJI/CA and VSX-43TX/KUXJI/CA are constructed the same except for the following: VSX-45TX/KUXJI/ VSX-43TX/KUXJI/ Mark Symbol and Description MIC & F.OPT IN Assy AWX7981 Not used DISPLAY Assy...
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 3.1 AUDIO BLOCK DIAGRAM IC1681 CN1802 CN101 VSX-45TX DSP ASSY PCM2902EG JA1681 (1/2)(20P) (1/2)(20P) ONLY DIGITAL COAXIAL IN USB AUDIO IC201 OUT2 ASSY AK4114VQ DIR & DIT JA1801 IN 3 (CD-R/TAPE1) SDTO IN 4...
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: AUDIO SIGNAL ROUTE (TUNER Lch) (AM) : AM SIGNAL ROUTE (FM) : FM SIGNAL ROUTE : The power supply is shown with the marked box. ATF7026 (AM) (TX) (FM) CN601 (TX) (TX) (FM) (FM) (TX) (AM) L201 ATE7003 PLL IC VSX-45TX...
3.6 7.1CH I/O, V-AUDIO IN, FRONT IN and OPTICAL IN ASSYS BUFFER FRONT SURROUND CENTER (SB) WOOFER (SB) (SB) (SB) (SB) SURROUND BACK PREOUT MUTE WOOFER CENTER 7.1CH I/O ASSY (AWX7973) FRONT CN1408 SURROUND (SB) (SB) (SB) SURROUND BACK : The power supply is shown with the marked box. VSX-45TX...
3.7 INPUT CONNECT and COAXIAL IN ASSYS INPUT CONNECT ASSY (VSX-45TX : AWX7974) (VSX-43TX : AWX8041) CN1204 CN101 (DVD) (DVD) VSX-45TX ONLY : AUDIO SIGNAL ROUTE (Lch) (MR) : AUDIO SIGNAL ROUTE (MULTI-ROOM Lch) (DVD) : AUDIO SIGNAL ROUTE (DVD Lch)
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DIGITAL USB AUDIO USB RECEIVER IC1681 PCM2902EG (UD) (UD) (UD) VSX-45TX ONLY COAXIAL IN ASSY (VSX-45TX : AWX7965) (VSX-43TX : AWX8013) : The power supply is shown with the marked box. (1/2) (CD-R/TAPE1) (CD) (2/2) (UD) CN2406 CN101 VSX-45TX...
3.8 VIDEO ASSY VIDEO ASSY (VSX-45TX : AWX7962) (VSX-43TX : AWX8002) VIDEO VCR1/ MAIN FUNCTION (COMP) S VIDEO VSX-45TX ONLY VIDEO VCR2 S VIDEO MAIN FUNCTION (SY) VIDEO (SC) (SY) DVD/LD (SY) (SY) S VIDEO (SC) (SC) VIDEO TV/SAT MAIN FUNCTION (C)
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: VIDEO SIGNAL ROUTE (MR) VSX-43TX : VIDEO SIGNAL ROUTE (MULTI-ROOM) ONLY (SY) : VIDEO SIGNAL ROUTE (S VIDEO Y ch) (SC) : VIDEO SIGNAL ROUTE (S VIDEO C ch) VSX-45TX VSX-45TX ONLY ONLY MULTI-ROOM (MR) SUB FUNCTION & SOURCE MONITOR OUT...
3.9 COMPONENT and RS232C ASSYS COMPONENT ASSY (VSX-45TX : AWX7963) (VSX-43TX : AWX8021) VIDEO AMP (PB) IC101 TC74HC4053AF (PB) (PB) (PR) (PB) (PR) COMPONENT SIGNAL COMPONENT SELECTOR VIDEO (PR) (PB) (PR) (PR) VSX-45TX CAUTION : FOR CONTINUED PROTECTION AGAINST ONLY RISK OF FIRE.
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: The power supply is shown with the marked box. (PB) (PB) (PR) VSX-45TX ONLY (PR) (PR) (PB) (PR) 1SS355 1SS355 : VIDEO SIGNAL ROUTE (Y) (PB) : VIDEO SIGNAL ROUTE (P (PR) CN2404 : VIDEO SIGNAL ROUTE (P VSX-45TX...
3.10 MAIN CONTROL ASSY (1/3) CONTROL (TX) (CD-R) (CD-R) CD-R/ (TX) TAPE1 PLAY CD-R/ TAPE1 TAPE2 (CD-R) MAIN FUNCTION PLAY TAPE2 VSX-45TX ONLY PHONE/ LINE MAIN CONTROL ASSY (VSX-45TX : AWX7961) (VSX-43TX : AWX8000) CN1401 VSX-45TX...
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CN601 CN1403 VSX-43TX VSX-45TX ONLY ONLY R135, R136 : VSX-45TX : 9.1kΩ VSX-43TX : 0Ω (SB) 2SC3326 4.7k 2SC3326 4.7k VSX-43TX ONLY INPUT BUFFER /PHONO FLAT GAIN SUB FUNCTION (MR) BUFFER FOR MR : AUDIO SIGNAL ROUTE (Lch) (CD-R) : AUDIO SIGNAL ROUTE (CD-R Lch)
3.12 MAIN CONTROL ASSY (3/3) 10V REGULATOR +10V VSX-43TX ONLY VSX-45TX ONLY 1/3,2/3 RESET IC501 PD5770B8 MAIN CONTROL µ-COM PORT EXPANDER CN2415 CN2414 CN2412 VSX-45TX...
CN3006 MAIN CONTROL ASSY (VSX-45TX : AWX7961) (VSX-43TX : AWX8000) (TX) : AUDIO SIGNAL ROUTE (TUNER Lch) CN2411 IC302 TC74VHCT244AFT LEVEL SHIFT 3.3V ––> 5V BUFFER : The power supply is shown with the marked box. CN2413 VSX-45TX...
3.13 MIC & F.OPT IN, MIC AMP and DSP CONNECTION ASSYS VSX-45TX ONLY MIC & F.OPT IN ASSY (AWX7981) DIGITAL CN3004 SETUP CN2409 CN2408 MIC AMP ASSY (AWX8004) MIC AMP CN2407 VSX-45TX ONLY : The power supply is shown with the marked box.
3.14 POWER AMP IN, FAN DRIVE and FAN CONNECTION ASSYS : AUDIO SIGNAL ROUTE (FRONT Lch) : AUDIO SIGNAL ROUTE (SURROUND Lch) (SB) : AUDIO SIGNAL ROUTE (SURROUND BACK Lch) : AUDIO SIGNAL ROUTE (CENTER ch) POWER AMP IN ASSY (AWX7982) (SB) OVER LOAD DETECTION 1SS355 (SB) CN4401 VSX-45TX...
FAN CONNECTION ASSY (AWX8005) CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE NO. 491.200 MFD, BY LITTELFUSE INK. FOR IC4701 AND IC4702. J2201 Non Connection FAN DRIVE ASSY (AWX7976) +25.2V 1SR154-400 1SR154-400 1SS355 VSX-45TX...
MULTI JOG ASSY (AWX7972) S3451 : MULTI JOG S3452 : ENTER S3453 : MUSIC S3454 : MOVIE S3455 : STANDBY/ON J3003 ROTARY ENCODER (HP) : AUDIO SIGNAL ROUTE (PHONES ch) HEADPHONE ASSY (AWX7980) CN3007 (HP) (HP) PHONES VSX-45TX...
+11.4V -15V VIDEO +5.6V CAUTION : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE. REPLACE ONLY WITH SAME TYPE -11.4V +43.7V NO. 491.315 MFD, BY LITTELFUSE INK. FOR IC2411. -5.6V µ-COM +5.6V FOR VIDEO +41.8V +11.8V D3SBA20(B) CN1803 CN1001 CN901 VSX-45TX...
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FOR TUNER +12V FOR AD CN1652 CN1653 CN1654 : The power supply is shown with the marked box. VSX-45TX...
3.20 POWER AMP-L ASSY POWER AMP-L ASSY (AWX7984) THERMISTOR AEX7004 (SB) (SB) (SB) (SB) (SB) (SB) : AUDIO SIGNAL ROUTE (FRONT Lch) : AUDIO SIGNAL ROUTE (SURROUND Lch) (SB) : AUDIO SIGNAL ROUTE (SURROUND BACK Lch) : AUDIO SIGNAL ROUTE (CENTER ch) VSX-45TX...
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: The power supply is shown with the marked box. POWER AMP CURRENT AMPLIFYING STAGE POWER AMP VOLTAGE AMPLIFYING STAGE (SB) (SB) (SB) (SB) (SB) (SB) (SB) (SB) CN4455 VSX-45TX...
3.21 POWER AMP-R and POWER AMP-C ASSYS POWER AMP VOLTAGE AMPLIFYING POWER AMP-R ASSY (AWX7985) STAGE DC DETECTION POWER AMP-C ASSY (AWX7986) VSX-45TX...
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POWER AMP CURRENT AMPLIFYING STAGE CN4602 CN4604 CN4604 : The power supply is shown with the marked box. : AUDIO SIGNAL ROUTE (CENTER ch) CN4602 VSX-45TX...
3.22 SP/PS, DIODE, TRANS 2-1 and VH TR ASSYS DIODE ASSY (VSX-45TX : AWX8017) (VSX-43TX : AWX8038) CAUTION : FOR CONTINUED PROTECTION AGAINST D2241, D2242 : RECTIFIER RISK OF FIRE. REPLACE ONLY WITH VSX-45TX : LN6SB60-4003 FOR POWER AMP SAME TYPE NO. 4913.15 MFD, BY VSX-43TX : B5SBA20(B) LITTELFUSE INK.
LITTELFUSE INK. FOR IC2251 AND IC2252. (HP) (HP) CAUTION : FOR CONTINUED PROTECTION AGAINST CN3001 RISK OF FIRE. REPLACE ONLY WITH POWER SAME TYPE NO. 491005 MFD, BY TRANSFORMER LITTELFUSE INK. FOR IC2253. TRANS 1 ASSY (AWX7969) AE AF AG VSX-45TX...
Symbol In PCB Symbol In Schematic Part Name Diagrams Diagrams C E B Capacitor Connector Transistor B C E SIDE A Transistor with resistor B C E Field effect SIDE B transistor P.C.Board Chip Part Resistor array 3-terminal regulator VSX-45TX...
4.1 FM/AM TUNER MODULE SIDE A SIDE A FM/AM TUNER MODULE (ANP7338-B) CN201 Q202 CN601 SIDE B SIDE B FM/AM TUNER MODULE CN201 (ANP7338-B) Q203 Q601 Q204 Q602 IC201 IC202 Q205 VSX-45TX...
4.3 V-AUDIO IN ASSY SIDE A SIDE A V-AUDIO IN ASSY Q1201 Q1202 W1204 (ANP7420-B) CN1204 CN1405 SIDE B SIDE B V-AUDIO IN ASSY CN1204 (ANP7420-B) VSX-45TX...
W1423 L CH R CH W1421 L CH R CH C1404 R1405 C1402 CMK-P3X C1401 W1413 W1416 W1412 W1411 W1415 W1405 W1406 W1403 W1402 W1407 W1404 CN1408 CN1406 CN1407 (ANP7420-B) CN1406 CN1407 CN1408 D E F CN1307 CN1306 CN1308 VSX-45TX...
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INPUT CONNECT ASSY CN1404 CN1403 CN1401 CN1402 CN1405 R1404 C1406 C1407 R C H L C H L C H R C H IC1401 IC1401 IC1451 R1452 C1454 IC1451 C1455 C1453 R1453 R1454 R1451 (ANP7420-B) CN1408 CN1407 CN1406 D E F VSX-45TX...
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RS232C ASSY CN1902 CMK-P3X +UNREG C1903 W1906 C1933 +12/ON C1905 W1901 W1902 CAUTION W1903 CN2403 REPLACE C1906 Q1901 WITH SAME C1932 L1901 Q1901 C1910 TYPE W1907 IC1932 MFD. BY NO. 491.125, FOR C1904 JA1922 LITTELFUSE INC. CN1901 (ANP7420-B) VSX-45TX ONLY VSX-45TX...
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CN301 CN301 CN551 CN552 CN302 CN351 CN351 CN551 CN552 CN302 RS232C ASSY CN1902 EN CAS DE REMPLACEMENT DES FUSIBLES ATTENTION IC 1932 N'UTILISER QUE LA REFERENCE 491.125 DE CHEZ LITTELFUSE INC. +UNREG IC1901 +12/ON Q1932 IC1932 VSX-45TX ONLY (ANP7420-B) VSX-45TX...
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SIDE B Q601 Q251 CN601 CN601 CN351 CN502 (ANP7418-A) CN502 20-B) VSX-45TX...
4.8 MIC & F. OPT IN, MIC AMP and DSP CONNECTION ASSYS SIDE A MIC & F.OPT IN ASSY JA1601 JA1606 CN1601 CN1602 VSX-45TX ONLY 1 2 3 (ANP7418-A) CN1602 CN1601 MIC AMP ASSY CN3004 HCMK-P3X CN4751 MIC AMP ASS'Y...
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SIDE B MIC & F.OPT IN ASSY HCMK-P3X C1602 R1608 C1601 R1601 C1611 C1606 VSX-45TX ONLY C1612 C1613 C1614 R1609 C1607 R1607 MIC & F.OPT ASS'Y (ANP7418-A) CN1601 CN1602 MIC AMP ASSY CN4751 IC4752 AWX8004 HCMK-P3X (ANP7418-A) CN4752 DSP CONNECTION ASSY...
491.200,DE CHEZ LITTELFUSE INC. 7.FANSTOP 6.REG B IC4702 (ANP7418-A) CN4702 CN4701 IC4701 IC4702 J2201 SIDE B SIDE B FAN CONNECTION ASSY CN4701 J4701 (ANP7418-A) CN4702 CN4701 J4701 FAN DRIVE ASSY R4055 R4051 Q4054 Q4052 Q4055 Q4056 D4055 Q4056 R4053 R4056 (ANP7419-B) VSX-45TX...
8.W UP -15V 7.ST+5.6V 6.STG W4617 5.-15V W4605 4.+15V W4607 CN2401 L4605 3.REG B 2.REG G 1.REG B W4604 R4625 CN4610 C4629 CN4613 CN4612 CMK-P3X OPEN SIDE OPEN SIDE SP/PS ASS'Y C4612 C4605 (ANP7420-B) CN4613 CN4603 CN4610 CN2004 CN2003 VSX-45TX...
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4.NECK Q4602 3.REG B D4605 2.REG G R4639 8.W UP 1.REG B D4606 7.ST+5.6V 0 0 0 6.STG 5.-15V 4.+15V 2401 3.REG B Q4601 2.REG G 4 4 4 1.REG B SP/PS ASS'Y (ANP7420-B) CN4610 CN4613 Q4603 Q4602 Q4601 VSX-45TX...
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REG G REG B REG B 1.+C REGb 2.+B 3.+VH 4.-VH 5.-B REGG 6.-C REGa RISK OF FIRE REPLACE FUSE AS MARKED (ANP7420-B) C2231 D2231 R2232 D2232 (ANP7420-B) AWX8018 DIODE ASSY 20-B) (ANP7420-B) VH TR ASSY AB AC AD VSX-45TX...
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TRANS 2-2 ASSY REPLACE WITH SAME TYPE NO.491005 FOR IC2253, 4913.15 FOR IC2251 AND IC2252 MFD. BY LITTELFUSE INC. (ANP7419-B) (ANP7419-B) PRIMARY ASSY CN2002 SECONDARY PRIMARY AC IN C2012 C2005 C2007 2001 C2006 (ANP7419-B) CN2004 CN2003 AE AF AG VSX-45TX...
Ex.2 When there are 3 effective digits (such as in high precision metal film resistors). 5.62k Ω 562 x 10 5621 RN1/4PC 5 6 2 1 • LIST OF WHOLE PCB ASSEMBLIES VSX-45TX/ VSX-43TX/ Mark Symbol and Description KUXJI/CA KUXJI/CA 1..FM/AM TUNER MODULE AXQ7231 AXQ7231 1..REGULATOR ASSY...
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IC933 BU4053BCF Not used Q901 2SA933S Not used D902 DAN202K Not used C909, C910, C918 CEAT101M16 Not used C911-C913, C915, C916, C921, C957, CKSRYB473K50 Not used C958 C914 CCSRCH470J50 Not used C919 CCSRCH150J50 Not used C920 CEAT470M25 Not used VSX-45TX...
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Not used R161, R162 Not used RS1/16S0R0J R201-R203, R215, R216 RS1/16S471J Not used R213, R214 RS1/16S474J Not used R523, R524 Not used RS1/16S473J CN201 7P PLUG AKP7056 Not used CN551 KR CONNECTOR B8B-PH-K-S Not used PCB BINDER VEF1040 Not used VSX-45TX...
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DIODE ASSY AWX8017 and AWX8038 are constructed the same except for the following : Mark Symbol and Description AWX8017 AWX8038 > D2241, D2242 LN6SB60-4003 D5SBA20(B) • PARTS LIST FOR VSX-45TX Mark No. Description Part No. Mark No. Description Part No. D201...
If the port becomes "H" within 3 seconds, the unit resets automatically. FAN_DET port performs the chattering check for 7 msec. In addition, there is the case that detection delays for maximum 20 msec because performs monitor of FAN_DET port with a main loop. VSX-45TX...
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Detects when the FAN_DET port speaker relay off, then Flashing "FAN STOP" Fan stop automatically. After the is forcibly stopped becomes "L". turns off the power after 3 for 3 seconds power off, the key input is seconds. possible once again. VSX-45TX...
IC902 CN101-pin 8. Is 1.8V Replace IC902 USB (pin 5) outputting it ? Confirm Check the COXIAL IN Assy the poor contact or OPTICAL IN Assy and of lead wire of so on. CN101-pin 6. VSX-45TX...
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Replace IC201 pins 2-4 Same signal Replace IC701 waveform BCK (pin 26) Replace IC201 Is outputting it ? pins 5-7 Same signal Replace IC701 waveform pins 11-9 Same signal Replace IC701 waveform pins 14-12 Same signal Replace IC701 waveform VSX-45TX...
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5 there poor contact Replace IC401 or IC451 Is outputtingit ? of lead wire of IC401 or IC451 Is not pin 6 there poor contact Replace IC401 or IC451 Is outputtingit ? of lead wire of IC401 or IC451 VSX-45TX...
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IC541 pin 14 Is a signal Replace IC541 outputting it pin 14 Is a signal Replace IC561 pin 16 outputting it Is a signal Replace IC541 outputting it pin 16 Is a signal IC561 Replace IC561 outputting it VSX-45TX...
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Is a signal Replace IC641 Replace IC641 outputting it outputting it IC661 pin 7 Is a signal Replace IC641 outputting it pin 1 Is a signal Replace IC661 outputting it pin 7 Is a signal Replace IC661 outputting it VSX-45TX...
Bonnet and Heat Sink Block Remove the bonnet case (screws × 23) Remove the heat sink block (screws × 10, connectors × 8) ×2 ×2 ×2 ×2 POWER AMP-C ASSY POWER AMP-L ASSY POWER AMP-R ASSY POWER IN ASSY VSX-45TX...
Remove two screws Remove the front panel block Top View Remove the DSP ASSY (screws × 4, connectors × 4) ASSY CN301 CN101 CN102 VSX-45TX Only MIC & F.OPT IN MULTI JOG ASSY ASSY HEADPHONE FRONT IN COAXIAL IN ASSY...
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COMPONENT ASSY V-AUDIO IN ASSY OPTICAL IN ASSY TRANS 1 SP/PS RS232C COAXIAL ASSY ASSY ASSY ASSY VSX-45TX Only VH TR ASSY DSP CONNECTION MAIN CONTROL ASSY INPUT TO TRANS ASSY CONNECT 2-2 ASSY PRIMARY ASSY REGULATOR ASSY ASSY VSX-45TX...
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Mode select A 138 SDI1_1 Digital audio data (Center/Subwoofer) 139 TDO JTAG data output 140 TDI JTAG data input 141 TCK JTAG test clock 142 TMS JTAG mode select 143 MOSI Microcomputer communication data input 144 MISO Microcomputer communication data output VSX-45TX...
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Host GND HAD3 DVD-A switch HAD2 DIR oscillation stop HAD1 LSSN modxe (LFE addition) HAD0 Analog mode RESET Reset − VCCP PLL power supply (1.8V) PCAP PLL capacitor connection pin − GNDP PLL GND SDI0_1 Digital audio data (Surroundback L/R) VSX-45TX...
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Mode select A 138 SDI1_1 Digital audio data (Center/Subwoofer) 139 TDO JTAG data output 140 TDI JTAG data input 141 TCK JTAG test clock 142 TMS JTAG mode select 143 MOSI Microcomputer communication data input 144 MISO Microcomputer communication data output VSX-45TX...
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Communication data in signal with the DIR/DAC DIR CS Communication chip select signal with the DIR/DAC DIR CK Communication clock signal with the DIR/DAC DIR ERR Lock/Unlock signal DIR RST DIR reset signal DECO MUTE Boot success detecting port of 1st DSP VSX-45TX...
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Destination read 2 WATT-IN Wattage detection Level detection with AD TEMP-IN Temperature detection Level detection with AD FAN STOP Fan forced stop detection − AVSS Connect to VSS – − VREF Connect to VCC − AVCC Connect to VCC 100 – VSX-45TX...
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No. Pin Name I/O Pin Function No. Pin Name I/O Pin Function KEY5 KEY AD input 41 STANDBY Standby LED MR SW Multi room input Pioneer/others L: Pioneer 42 MCACC MCACC LED KEY1 43 1394 1394 LED KEY2 44 NC KEY AD input...
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Switch the DSP/DIRECT/MULTI CH IN of surround signal H: Multi ch input path PHONO GAIN "H" at PHONO equalizer ON DSDM For SACD "L" fixed TC74HC4053_INH Select the Component/D4 input (2 inputs → 1 output) TC74HC4053_A FAN DRIVE ON when rotates the FAN LOFAN Not used "H" fixed VSX-45TX...
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DAC or ADC directly. See the volume control and mute control section. (4) Connect a decouple capacitor to GND (5) 3.3-V CMOS level input with internal pulldown, 5 V tolerant (6) TTL Schmitt trigger, 5 V tolerant VSX-45TX...
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About PCM2902EG • With codec of USB BUS POWERED, power is supplied from Vbus of USB, and work. (work with a power supply of VSX-45TX irrelatively.) • Be USB codec, but analog I/O and digital (SPDIF) input are not using in VSX-45TX.
– – – – – – – – 7.3 CLEANING Before shipping out the product, be sure to clean the following positions by using the prescribed cleaning tools: Position to be cleaned Cleaning tools Fans Cleaning paper : GED-008 VSX-45TX...
7.4 REMOTE CONTROL UNIT 7.4.1 EXPLODED VIEWS AND PARTS LIST (VSX-45TX : AXD7325) Mark No. Description Part No. Mark No. Description Part No. Connector 423RRC-046-01G PCB Assy AZC7301 Plate 481RRC-018-01G Rubber Key AZA7425 Shield Plate 801RRC-020-01L Case A AZN7905 Case B...
8. PANEL FACILITIES 8.1 FRONT PANEL All the controls on the front panel are explained and/or referenced here. To open the front panel push gently on the lower third of the panel. 10 11 VSX-45TX AUDIO/VIDEO MULTI-CHANNEL RECEIVER STANDBY/ON STANDBY MULTI CHANNNEL...
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17 MULTI ROOM & SOURCE buttons Press to switch on/off and select the type of acoustic Press to use the multi room feature (requires an optional calibration EQ. PIONEER Multi-Room Remote Sensor Unit MR-100 or another IR receiver). 11 MASTER VOLUME dial CONTROL button Use to raise or lower the volume of the receiver.
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OFF – Lights when the SB CH MODE or VIRTUAL broadcasts and when MPX mode is selected. SURROUND BACK mode is set to OFF. TUNED: Lights when a broadcast is received. 8 Volume level indicator 9 MULTI ROOM indicator Lights when the MULTI ROOM system is on. VSX-45TX...
Use these terminals to output the video signal from the 3 CONTROL IN/OUT terminal COMPONENT VIDEO IN terminals to your TV. See #17 You can use this jack to hook up other PIONEER for more information. equipment, that has a CONTROL terminal, so that you...
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Use this terminal to connect a PC to this receiver. 14 Audio input/output terminals (connect analog components here) Use these terminals to input/output the audio signal from analog components (like a cassette deck or turntable). These are analog jacks. VSX-45TX...
Switches between the different channels so you can add volume individually to each channel with the + and – – DTV MENU CLASS STATION STATION buttons. Also selects EFFECT mode of Pioneer original ¢ sound modes and Dolby Pro Logic II music parameter – CHANNEL CHANNEL settings.
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= SYSTEM OFF button This button turns off components in two ways. First, when pressed it will turn off all PIONEER components. Secondly, any component that has programmed into the SYSTEM OFF settings will be turned off. For example: If you programmed power off in the...
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GUIDE SYSTEM SETUP ENTER AUDIO RETURN TUNE − CHANNEL DTV ON/OFF BAND CHANNEL D.ACCESS CLASS DIMMER LOUDNESS TONE EFFECT/CH SEL ENTER SIGNAL SEL BASS/TREBLE DISC + − VIDEO SEL HI-BIT TV CONTROL SUB TITLE REMOTE CHANNEL VOLUME SETUP RECEIVER VSX-45TX...