Pioneer Elite VSX-53TX Service Manual Download

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VSX-55TXi

4.16 POWER AMP L and POWER AMP C ASSYS

POWER AMP-L ASS'Y

J4301

J4302

J4201

J4303

GRY

PPL

-VL

SBL

+VL

1.VH+
2.VH+
3.VHG
4.VHG
5.VH-
6.VH-
7.+5V
8.TEMP

10.OL DET

11.DC DET

12.AGFL

13.FL

14.AGSL
15.SL
16.AGSBL

17.SBL

9.AMUTE

PBD002A

PBD001A

-VH

+VH

-VH

CMK-P3X

W3036

W3011

R4319

W3013

W3023

W3014

W3024

C4304

W3015

CN4403

W3033

C4301

IC4303

IC4302

IC4203

IC4202

W3058

W3059

W3066

W3061

W3057

W3040

W3070

W3065

W3068

W3060

W3064

C4209

W3063

W3062

W3067

W3069

CN4401

C4203

W3042

W3056

W3055

W3038

IC4301

C4314

R4219

W3041

IC4201

C4214

C4208

W3022

W3012

W3037

W3034

W3008

W3010

W3017

W3021

W3009

W3020

W3025

W3035

C4201

C4311

C4309

C4406

C4305

C4303

C4210

C4211

C4204

KN4402

W3016

W3027

C4205

W3026

C4308

C4310

THERMISTOR

CN4403

SIDE A

POWER AMP-L ASSY

CN4003

CN4603

IC4202

IC4203

IC4302

IC4303

IC4201

IC4301

• For VSX-55TXi

CN4401

Summary of Contents for Elite VSX-53TX

Page 1: ...PIONEER ELECTRONICS ASIACENTRE PTE LTD 253 Alexandra Road 04 01 Singapore 159936 PIONEER CORPORATION 2003 VSX 55TXi RRV2788 AUDIO VIDEO MULTI CHANNEL RECEIVER VSX 55TXi VSX 53TX THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S Model Type Power Requirement Remarks VSX 55TXi KUXJI CA AC120V VSX 53TX KUXJI CA AC120V For details refer to Important symbols for good services T ZZK JUNE 2003...

Page 2: ...re often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage wattage etc Replacement parts which have these special safety characteristics are identified in this Service Manual Electrical components having such features are identified by marking with a on the schematics and on the parts list in this Se...

Page 3: ... procedures bearing any of the symbols be sure to fulfill them 2 Adjustments To keep the original performances of the product optimum adjustments or specification confirmation is indispensable In accordance with the procedures or instructions described in this manual adjustments should be performed 3 Cleaning For optical pickups tape deck heads lenses and mirrors used in projection monitors and ot...

Page 4: ...N CONNECTION ASSY 88 4 12 FAN DRIVE ASSY 89 4 13 DSP ASSY 90 4 14 DISPLAY ASSY 92 4 15 VOLUME MULTI JOG and HEADPHONE ASSYS 96 4 16 POWER AMP L and POWER AMP C ASSYS 98 4 17 POWER AMP R ASSY 106 4 18 REGULATOR ASSY 114 4 19 SP PS ASSY 122 4 20 DIODE TRANS 2 1 and VH TR ASSYS 124 4 21 TRANS 2 2 TRANS 1 and PRIMARY ASSYS 126 4 22 1394 ASSY VSX 55TXi ONLY 130 4 23 FM AM TUNER MODULE 131 5 PCB PARTS L...

Page 5: ...annel min at 8 ohms from 20 Hz to 20 000 Hz with no more than 0 09 total harmonic distortion front Continuous Power Output Front 100 W 100 W 20 Hz 20 kHz 0 09 8 Ω Center 100 W 20 Hz 20 kHz 0 09 8 Ω Surround 100 W 100 W 20 Hz 20 kHz 0 09 8 Ω Surround Back 100 W 100 W 20 Hz 20 kHz 0 09 8 Ω Audio Section Input Sensitivity Impedance PHONO MM 4 7 mV 47 kΩ LINE 335 mV 47 kΩ Frequency Response PHONO MM 2...

Page 6: ...CEIVER VSX 55TXi Operating Instructions OFF S0URCE Î TV MULTI CONTROL SYSTEM RECEIVER DVD LD TV SAT TV CONT VCR1 DVR VCR2 VIDEO CD MULTI OPERATION DIMMER MD TAPE2 CD R TAPE1 TUNER RECEIVER 1 2 LOUDNESS TONE 3 4 DNR 5 SIGNAL SEL VIDEO SEL HI BIT 6 DIRECT ACCESS SEARCH MODE 10 DISC ENTER 7 EFFECT CH SEL 8 9 BASS TREBLE 0 SYSTEM SETUP TUNER EDIT TRACK MENU GUIDE TOP MENU REMOTE SETUP MPX AUDIO EXIT R...

Page 7: ... Bag Z21 038 0 03 230 340 9 Remote Control Unit See Contrast table 2 10 Battery Cover See Contrast table 2 NSP 11 AA IEC LR6 batteries See Contrast table 2 NSP 12 AA IEC LR6 batteries VEM1023 13 Front Pad 45 AHA7374 14 Rear Pad 45 AHA7375 15 Packing Sheet RHC1023 16 Packing Case See Contrast table 2 Mark No Description Part No Mark NO Symbol and Description VSX 55TXi KUXJI CA VSX 53TX KUXJI CA 7 O...

Page 8: ... 29 28 27 24 61 26 25 61 61 61 52 52 61 52 52 52 52 54 50 10 38 34 34 26 38 38 39 11 26 35 37 61 52 62 61 52 61 61 61 21 16 18 17 15 14 16 51 51 51 52 51 52 51 51 52 20 22 52 52 55 52 61 38 52 53 12 55 40 54 54 61 61 61 61 65 61 55 61 52 55 55 61 52 65 65 45 65 52 52 65 52 48 48 49 47 29 44 43 46 41 29 42 AH AI AF AE AC AG AD AJ 58 S N Q R O 13 52 64 53 26 59 57 57 CONTACT SIDE NON CONTACT SIDE 61...

Page 9: ...d AMR2534 35 Bridge Frame 45F ANG7409 36 Bridge Frame 45R ANG7410 37 J7 21P FFC 60V ADD7355 38 Card Spacer DNK2769 39 Wire Clip A VEC1355 40 DSP Shield 45B ANG7403 NSP 41 Under Base See Contrast table 2 42 Screw Cover 45A See Contrast table 2 NSP 43 Wire Saddle DEC1450 44 Styling Sheet AEC7413 45 Stabilizer 45 ANG7408 NSP 46 Panel Stay 45 AND7047 NSP 47 Energy Star Label AAX7876 48 Insulator PNW27...

Page 10: ...erior Sction For Heat Sink Sction For Front Sction For Exterior Sction 11 21 21 21 22 21 29 29 21 23 VSX 55TXi only VSX 53TX only VSX 55TXi only 16 25 VSX 55TXi only VSX 55TXi only 21 24 21 21 29 14 15 21 19 17 1 18 2 3 6 4 5 10 20 9 7 8 12 13 11 F G I A K B D H L E 19 26 9 D 27 T 30 31 CONTACT SIDE NON CONTACT SIDE 21 28 AK 32 VSX 55TXi only VSX 53TX ...

Page 11: ...rew BBZ30P080FCC 22 Screw IBZ30P100FCC 23 Screw See Contrast table 2 24 Screw VPZ30P100FZK 25 Screw See Contrast table 2 26 Tuner Spacer See Contrast table 2 27 1394 Assy See Contrast table 2 28 Screw See Contrast table 2 29 Screw IBZ30P080FCC 30 J16 22P FFC 60V See Contrast table 2 31 J17 10P FFC 60V See Contrast table 2 32 Screw ABA1208 Mark No Description Part No Mark NO Symbol and Description ...

Page 12: ...D F A B E 2 4 HEAT SINK SECTION A A B B C C For Rear Panel Sction 4 P 2 9 13 14 5 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 18 5 14 14 14 14 8 17 17 14 12 16 11 16 6 6 6 6 6 6 7 7 9 10 1 Z 3 CONTACT SIDE NON CONTACT SIDE AA AB ...

Page 13: ... AMP R Assy AWX7985 4 POWER AMP IN Assy AWX7982 NSP 5 Heat Sink 45 ANH7152 6 PCB Angle 45 ANG7406 7 Mica Sheet 45 AEE7047 NSP 8 Speed Clamp AEC7445 9 H S Angle 45 ANG7404 10 Fan Holder 80 ANG7407 11 Fan Motor AXM7023 12 J14 24P FFC 60V ADD7357 NSP 13 Wire Saddle DEC1450 14 Screw BBZ30P100FCC 15 16 Screw BBZ30P300FMC 17 Screw ABA7085 18 TH1 Thermistor AEX7004 ...

Page 14: ...A A B C C B C C 1 4 6 7 2 10 9 14 31 38 37 37 37 37 36 37 37 28 29 37 19 2 19 1 37 37 39 20 20 21 21 22 22 25 26 37 23 24 32 33 34 35 30 39 16 16 18 VSX 55TXi ONLY 38 38 8 15 13 11 12 37 X M Y C 5 V 3 U 17 CUT 19 3 VSX 53TX ONLY CONTACT SIDE NON CONTACT SIDE CUT 19 2 ...

Page 15: ...e Contrast table 2 19 1 Panel Base 45B AMB7803 19 2 Magnet Holder 19 3 Screw Cover 20 Cushion Circle 6B AED7044 21 Nut NK90FUC 22 Rotary Knob L BK AAA7018 23 D Sheet AAK7955 24 Window See Contrast table 2 25 Pioneer Badge B PAN1376 26 F Panel See Contrast table 2 27 28 J4 7P FFC 60V ADD7352 29 J1 32P FFC 60V ADD7349 30 Earth Plate A ANG7411 NSP 31 Speed Clamp AEC7445 32 J1901 Connector Assy 3P ADE...

Page 16: ... IN 4 CD JA1801 JA1681 14 1 IC101 AK5380VT AD IC701 TC74VHC157FT Selector IC301 DSPC56367PV150 DSP1 Decoder 44 IC101 TC9274F 019 Selector IC201 TC9164AF Selector IC201 BA1451F AM FM IF MPX IC 1 41 8 9 10 11 14 42 43 44 2 3 4 6 5 4 3 2 5 6 7 8 ALOUT IC103 TC9163AF IC701 TC94A07F 4 IC104 TC9215AF 9 SL 11 3 5 6 7 5 4 IC703 TC94A07F 7 5 4 IC704 TC94A07F 7 5 4 IC702 TC94A07F 7 5 4 18 11 8 FL C SW SBL 2...

Page 17: ...N101 2 2 20P V1 OUT V2 OUT MR L 9 3 7 13 3 2 1 SL SBL C C C C CN801 24P 16 22 18 12 CN4001 24P 1 10 3 5 CN4003 17P 17 15 13 1 CN4401 17P CN4601 2P 1 1 CN4602 2P 2 1 CN4603 2P CN4454 10P Y2 10 CN4453 10P 12 8 1 6 4 2 8 CN103 9P 9 4 6 8 2 CN1404 9P FL SL SBL C SW 1 8 6 4 2 CN1408 9P 9 2 4 6 8 CN1308 9P FL SL SBL C SW L R VCR1 OUT L R VCR2 OUT B 2 2 V AUDIO IN ASSY 17 16 3 CN1204 2 2 17P CN1405 2 2 1...

Page 18: ...ASSY S L CN651 O CN1802 H CN401 T CN402 T IC101 AK5380VT AD IC201 AK4114VQ DIR DIT IC701 TC74VHC157FT SELECTOR IC302 IS61LV6416 12T SRAM IC705 TC7SH04FU INVERTER IC706 TC7SH04FU INVERTER IC305 TC7W125FU 3 STATE BUFFER IC301 DSPC56367PV150 DECODER DSP1 IC303 IS63LV1024 12T SRAM ...

Page 19: ...Xi 19 5 6 7 8 5 6 7 8 C D F A B E CN301 L IC401 DSPC56367PV150 PPP DSP2 IC503 TC7SH04FU BUFFER IC501 AK4383VT IC521 AK4383VT IC541 AK4383VT IC561 AK4382AVT IC451 IS61LV6416 12T SRAM IC471 IS63LV1024 12T PPROM ...

Page 20: ... SACD0O 23 SACD1O 24 SACD2O 25 SACD3O 28 SACD4O 29 SACD5O 20 SACDMCKO 19 SAPCMD1I 18 SAPCMD2I 17 SAPCMD3I 16 SAPCMLRCKI 22 63 3 4 5 6 7 8 2 64 65 66 67 68 62 47 46 45 44 43 SAPCMBCKI DSIFL DSIFR DSICT DSISW DSISL DSISR DSBCKF F2FLREX1 F2CSWEX2 F2SLR F2LRCK F2BCK 6 SDATA0O 5 SDATA1O 4 SDATA2O 3 SDATA3O 153 4 3 2 1 33 34 36 32 CN101 6P CN401 22P 1 2 MLPCM_DA MLPCM_D0 MLPCM_D1 MLPCM_D2 MLPCM_LRCK MLP...

Page 21: ...VSX 55TXi 21 5 6 7 8 5 6 7 8 C D F A B E 3 1 4 POWER AMP BLOCK DIAGRAM ...

Page 22: ... OSD IC1052 TC74HC4053 Selector IC501 PD5770A8 µ COM IC1002 1 2 TK15450M Y Amp 13 12 14 15 1 1 2 15 12 13 5 11 14 4 12 3 1 10 7 5 6 1 IN1 IN1 IN2 IN3 IC932 NJM2596M C Selector 14 16 19 22 1 10 8 5 13 9 7 3 5 1 15 11 13 9 7 3 5 1 15 11 VIDEO IN S VIDEO VCR2 VIDEO S VIDEO DVD LD VIDEO S VIDEO TV SAT JA901 1 2 JA901 2 2 JA905 JA904 VIDEO S VIDEO VCR2 OUT JA902 2 2 VIDEO S VIDEO VCR1 DVR OUT JA902 1 2...

Page 23: ...VSX 55TXi 23 5 6 7 8 5 6 7 8 C D F A B E ...

Page 24: ...X8300 VSX 53TX AWX8323 H V AUDIO IN ASSY VSX 55TXi AWX8313 VSX 53TX AWX7964 B VIDEO ASSY VSX 55TXi AWX8311 VSX 53TX AWX7962 K 7 1CH I O ASSY VSX 55TXi AWX8306 VSX 53TX AWX7973 A FM AM TUNER MODULE AXQ7231 DSP CONNECTION ASSY VSX 55TXi AWX8299 VSX 53TX AWX8024 O S 1 2 S 2 2 DSP ASSY AWX8249 S L 1 3 L 3 3 MAIN CONTROL ASSY VSX 55TXi AWX8285 VSX 53TX AWX8289 L T 1 2 T 2 2 1394 ASSY AWK7768 VSX 55TXi ...

Page 25: ...WER TRANSFORMER ATS7328 FU4 FU5 REK1114 3 15A 125V POWER CORD VDG1075 AC IN Note When ordering service parts be sure to refer to EXPLODED VIEWS and PARTS LIST or PCB PARTS LIST TRANS 2 2 ASSY AWX7970 AH TRANS 2 1 ASSY AWX8326 AF DIODE ASSY AWX8017 AE VH TR ASSY AWX8018 AG TRANS 1 ASSY AWX7969 AI SP PS ASSY VSX 55TXi AWX8307 VSX 53TX AWX7975 AD PRIMARY ASSY AWX7968 AJ POWER AMP L ASSY AWX7984 THERM...

Page 26: ...RROUND BACK PRE OUT L R SURROUND CN1301 CN1304 VSX 55TXi AKB7075 VSX 53TX AKB7015 CENTER CENTER SUB WOOFER SUB WOOFER L R SURROUND BACK A CN1407 7 1 CH I O ASSY VSX 55TXi AWX8306 VSX 53TX AWX7973 A E CN1406 E CN1408 E The power supply is shown with the marked box Preout Mute F F F F F F S S S S S SB SB SB SB SB C C C C F F F S S S SB SB SB C C C ...

Page 27: ... 55TXi AKB7162 VSX 53TX AKB7009 V AUDIO ASSY VSX 55TXi AWX8313 VSX 53TX AWX7964 B FRONT IN ASSY AWX7977 C OPTICAL IN ASSY AWX7978 D CN1405 E CN1801 H CN3005 U B C D IN 2 CD R TAPE1 MR Mute MR MR MR MR MR AUDIO SIGNAL ROUTE MULTI ROOM Lch AUDIO SIGNAL ROUTE DVD Lch DVD DVD DVD MR DVD AUDIO SIGNAL ROUTE Lch F AUDIO SIGNAL ROUTE FRONT Lch S AUDIO SIGNAL ROUTE SURROUND Lch SB AUDIO SIGNAL ROUTE SURROU...

Page 28: ...1 L 1 3 CN201 L 1 3 CN102 L 1 3 CN103 L 2 3 MR Volume SW Amp F AUDIO SIGNAL ROUTE FRONT Lch S AUDIO SIGNAL ROUTE SURROUND Lch SB AUDIO SIGNAL ROUTE SURROUND BACK Lch C F F S S SB SB C C F F F S S S SB SB SB C C C AUDIO SIGNAL ROUTE CENTER ch MR MR MR MR MR MR MR MR AUDIO SIGNAL ROUTE MULTI ROOM Lch AUDIO SIGNAL ROUTE Lch AUDIO SIGNAL ROUTE DVD Lch DVD DVD DVD ...

Page 29: ...CN2403 AC CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491 125 MFD BY LITTELFUSE INK FOR IC1932 12V TRIGGER ASSY AWX8310 G CN551 L 3 3 12V TRIGGER VSX 53TX ONLY MULTI ROOM SOURCE DC OUT 12V 100mA MAX REMOTE IN CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491 125 MFD BY LITTELFUSE INK FOR IC1932 CN2403 AC ...

Page 30: ... 5 COAXIAL IN ASSY JA1802 1 2 VSX 55TXi AKB7148 VSX 53TX AKB7131 JA1802 2 2 VSX 55TXi AKB7148 VSX 53TX AKB7131 IN 3 CD R TAPE1 IN 4 CD CN101 CN1701 S 1 2 COAXIAL IN ASSY VSX 55TXi AWX8300 VSX 53TX AWX8323 H D CN2406 AC H D D D D UD UD UD UD UD ...

Page 31: ... 6 7 8 5 6 7 8 C D F A B E DIGITAL USB AUDIO USB Receiver VSX 55TXi ONLY H The power supply is shown with the marked box D AUDIO SIGNAL ROUTE DIGITAL UD AUDIO SIGNAL ROUTE USB DIGITAL UD UD UD UD UD UD UD UD UD UD UD ...

Page 32: ...ASSY Y PB PR DVD LD IN COMPONENT VIDEO Y PB PR TV SAT IN JA1001 JA1002 VSX 55TXi VKB1151 VSX 53TX VKB1150 I CN2404 AC Component Signal Selector COMPONENT ASSY VSX 55TXi AWX8293 VSX 53TX AWX8295 I PB PB PB PB PB PB PB PB PR PR PR PR PR PR PR Y Y Y Y Y Y Y Y ...

Page 33: ... F A B E Y PB PR MONITOR OUT COMPONENT VIDEO JA1003 VSX 55TXi VKB1151 VSX 53TX VKB1150 I The power supply is shown with the marked box PB VIDEO SIGNAL ROUTE PB PR VIDEO SIGNAL ROUTE PR Y VIDEO SIGNAL ROUTE Y PB PB PB PR PR PR PR Y Y Y ...

Page 34: ...311 VSX 53TX AWX7962 K CN2405 AC K JA901 VSX 55TXi AKB7160 VSX 53TX AKB7147 JA902 VSX 55TXi AKB7160 VSX 53TX AKB7147 JA903 VSX 55TXi AKB7160 VSX 53TX AKB7147 VIDEO VCR1 DVR S VIDEO VIDEO VCR2 IN S VIDEO VIDEO DVD LD IN S VIDEO VIDEO TV SAT IN S VIDEO SY SY SY SY SY SC SC SC SC SC SC ...

Page 35: ...X 55TXi AKB7160 VSX 53TX AKB7147 JA902 VSX 55TXi AKB7160 VSX 53TX AKB7147 VIDEO VCR2 OUT S VIDEO VIDEO VCR1 DVR OUT S VIDEO DC Buffer The power supply is shown with the marked box Composite Buffer Y Buffer C Buffer SY VIDEO SIGNAL ROUTE S VIDEO Y ch SC VIDEO SIGNAL ROUTE S VIDEO C ch VIDEO SIGNAL ROUTE MR VIDEO SIGNAL ROUTE MULTI ROOM SY SY SY SY SY SY SC SC SC SC SC SC SC SC MR MR MR MR ...

Page 36: ...R MD TAPE2 IN PLAY L R MD TAPE2 OUT REC L R CD IN L R PHONE LINE IN JA113 VSX 55TXi VKB1133 VSX 53TX VKB1132 JA111 JA112 VSX 55TXi VKB1133 VSX 53TX VKB1132 L 1 3 CN1401 L 3 3 L 3 3 MAIN CONTROL ASSY VSX 55TXi AWX8285 VSX 53TX AWX8289 E L 3 3 L 2 3 3 3 Main Function L 1 3 TX TX TX TX TX TX CD R CD R CD R CD R CD R CD R DVD DVD DVD ...

Page 37: ...Buffer for MR Mode Selector L 1 3 F AUDIO SIGNAL ROUTE FRONT Lch TX AUDIO SIGNAL ROUTE TUNER Lch MR AUDIO SIGNAL ROUTE MULTI ROOM Lch CD R AUDIO SIGNAL ROUTE CD R Lch AUDIO SIGNAL ROUTE Lch S AUDIO SIGNAL ROUTE SURROUND Lch SB AUDIO SIGNAL ROUTE SURROUND BACK Lch C AUDIO SIGNAL ROUTE CENTER ch AUDIO SIGNAL ROUTE DVD Lch DVD MR MR MR F F F F S S S S SB SB SB SB C C C C C ...

Page 38: ...D F A B E 3 9 MAIN CONTROL ASSY 2 3 L 2 3 L 1 3 L 1 3 L 1 3 3 3 C Preamp Main Master Volume SW SBL SBR L 2 3 MAIN CONTROL ASSY VSX 55TXi AWX8285 VSX 53TX AWX8289 F F F F F S S S S S S S SB SB SB SB SB SB SB SB SB C C C C C C C C C C ...

Page 39: ...CN1404 L 3 3 E CN4001 P Preamp Main Master Volume FL FR SL SR F AUDIO SIGNAL ROUTE FRONT Lch S AUDIO SIGNAL ROUTE SURROUND Lch SB AUDIO SIGNAL ROUTE SURROUND BACK Lch C AUDIO SIGNAL ROUTE CENTER ch F F F F F F F F F S S S S S S S S S S F F C C SB SB ...

Page 40: ...53TX ONLY L 3 3 CN2412 AC CN201 AK CN2415 AC CN2414 AC CN1902 VSX 55TXi F CN1902 VSX 53TX G L 1 3 L 1 3 L 2 3 L 1 3 2 3 IC501 PD5948A8 VSX 55TXi PD5899A VSX 53TX Main Control U com Port Expander Reset 10V Reg L 3 3 MAIN CONTROL ASSY VSX 55TXi AWX8285 VSX 53TX AWX8289 TX TX ...

Page 41: ... 7 8 C D F A B E VSX 55TXi ONLY VSX 55TXi ONLY VSX 53TX ONLY L 3 3 CN2411 For Flash AC CN2410 AC CN2413 AC CN3006 U L 1 3 Level Shift 3 3V 5V Buffer The power supply is shown with the marked box TX AUDIO SIGNAL ROUTE TUNER Lch ...

Page 42: ... 1 2 3 4 C D F A B E 3 11 MIC F OPT IN MIC AMP and DSP CONNECTION ASSYS CN2409 AC CN2408 AC CN2407 AC MIC AMP ASSY AWX8004 N MIC F OPT IN ASSY AWX7981 M Mic Amp 3008 U CN3004 U DIGITAL IN VIDEO INPUT FRONT SETUP MIC M N O ...

Page 43: ...43 5 6 7 8 5 6 7 8 C D F A B E CN102 S 1 2 VSX 55TXi ONLY VSX 55TXi ONLY VSX 53TX ONLY DSP CONNECTION ASSY VSX 55TXi AWX8299 VSX 53TX AWX8024 O The power supply is shown with the marked box Level Shift 5V 3 3V O ...

Page 44: ... FAN DRIVE ASSYS CN801 L 2 3 POWER AMP IN ASSY AWX7982 P CN4401 FAN MOTOR FRONT Z Overload DET CN4402 AA P F AUDIO SIGNAL ROUTE FRONT Lch S AUDIO SIGNAL ROUTE SURROUND Lch SB AUDIO SIGNAL ROUTE SURROUND BACK Lch C AUDIO SIGNAL ROUTE CENTER ch F F F F S S S S SB SB SB SB C C C C ...

Page 45: ...C D F A B E FAN DRIVE ASSY AWX7976 R FAN CONNECTION ASSY AWX8005 Q 2201 Non Connection AF CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491 200 MFD BY LITTELFUSE INK FOR IC4701 AND IC4702 Q R ...

Page 46: ...VSX 55TXi 46 1 2 3 4 1 2 3 4 C D F A B E 3 13 DSP ASSY 1 2 S 1 2 CN401 CN1651 T 2 2 CN402 T 2 2 O CN1802 H S 1 2 DSP ASSY AWX8249 SD D D D SD SD SD SD SD SD SD UD UD UD UD SD SD F S SB C ...

Page 47: ...he marked box F AUDIO SIGNAL ROUTE FRONT Lch AUDIO SIGNAL ROUTE Lch S AUDIO SIGNAL ROUTE SURROUND Lch SB AUDIO SIGNAL ROUTE SURROUND BACK Lch C AUDIO SIGNAL ROUTE CENTER ch SD SURROUND DATA SIGNAL ROUTE D AUDIO SIGNAL ROUTE DIGITAL UD AUDIO SIGNAL ROUTE USB DIGITAL SD SD SD F S SB C F S SB C ...

Page 48: ...VSX 55TXi 48 1 2 3 4 1 2 3 4 C D F A B E 3 14 DSP ASSY 2 2 S 2 2 S 1 2 S 2 2 DSP ASSY AWX8249 S 1 2 F S SB C F F F S S S SB C F S SB C C C C SB SB SB ...

Page 49: ...2 CN301 L 1 3 F AUDIO SIGNAL ROUTE FRONT Lch AUDIO SIGNAL ROUTE Lch S AUDIO SIGNAL ROUTE SURROUND Lch SB AUDIO SIGNAL ROUTE SURROUND BACK Lch C AUDIO SIGNAL ROUTE CENTER ch F F F F F F F F C C C C C C C S S S S S S S SB SB SB SB SB SB SB SB SB SB ...

Page 50: ...VSX 55TXi 50 1 2 3 4 1 2 3 4 C D F A B E 3 15 1394 ASSY 1 2 VSX 55TXi ONLY T 1 2 For Flash ...

Page 51: ...VSX 55TXi 51 5 6 7 8 5 6 7 8 C D F A B E T 1 2 T 2 2 T 1 2 1394 ASSY AWK7768 The power supply is shown with the marked box ...

Page 52: ...VSX 55TXi 52 1 2 3 4 1 2 3 4 C D F A B E 3 16 1394 ASSY 2 2 VSX 55TXi ONLY T 2 2 T 2 2 1394 ASSY AWK7768 T 1 2 T 1 2 ...

Page 53: ...VSX 55TXi 53 5 6 7 8 5 6 7 8 C D F A B E T 2 2 The power supply is shown with the marked box CN701 S 1 2 CN702 S 1 2 T 1 2 ...

Page 54: ...VSX 55TXi 54 1 2 3 4 1 2 3 4 C D F A B E 3 17 DISPLAY ASSY Remote Signal Control U CN501 L 3 3 DISPLAY ASSY VSX 55TXi AWX8315 VSX 53TX AWX7983 U ...

Page 55: ...VSX 55TXi 55 5 6 7 8 5 6 7 8 C D F A B E Display U com U CN4752 N CN1951 Y CN3401 V CN3451 X CN1601 M CN1501 C VSX 55TXi ONLY CN2002 AJ HP HP HP HP AUDIO SIGNAL ROUTE PHONES ch ...

Page 56: ...SX 55TXi 56 1 2 3 4 1 2 3 4 C D F A B E 3 18 VOLUME MULTI JOG and HEADPHONE ASSYS V 3002 VOLUME ASSY AWX7971 V U S3401 MASTER VOLUME S3402 ACOUSTIC EQ S3403 MULTI CH IN S3404 STEREO DIRECT ROTARY ENCODER ...

Page 57: ...8 5 6 7 8 C D F A B E X Y MULTI JOG ASSY AWX7972 X HEADPHONE ASSY AWX7980 Y 3003 U CN3007 U S3451 MULTI JOG S3452 ENTER S3453 MUSIC S3454 MOVIE S3455 STANDBY ON PHONES ROTARY ENCODER HP HP HP AUDIO SIGNAL ROUTE PHONES ch ...

Page 58: ...A B E 3 19 POWER AMP L ASSY POWER AMP L ASSY AWX7984 Z Z CN4003 THERMISTOR AEX7004 P F AUDIO SIGNAL ROUTE FRONT Lch S AUDIO SIGNAL ROUTE SURROUND Lch SB AUDIO SIGNAL ROUTE SURROUND BACK Lch F F F F F F F S S S S S S SB SB SB SB SB SB SB ...

Page 59: ... E Z CN4601 AD CN4603 AD CN4603 AD CN4605 AD CN4455 AB The power supply is shown with the marked box Power Amp Voltage Amplifying Stage Power Amp Current Amplifying Stage F F F F F F F F F F S S S S S S S S S S SB SB SB SB SB SB SB SB SB SB ...

Page 60: ...VSX 55TXi 60 1 2 3 4 1 2 3 4 C D F A B E 3 20 POWER AMP R and POWER AMP C ASSYS POWER AMP R ASSY AWX7985 AA POWER AMP C ASSY AWX7986 AB AA AB CN4002 P CN4456 Z C C C C C C C C C C C C C C C ...

Page 61: ... A B E AA AB CN4602 AD CN4604 AD CN4604 AD CN4602 AD CN4606 AD The power supply is shown with the marked box Power Amp Voltage Amplifying Stage Power Amp Current Amplifying Stage C AUDIO SIGNAL ROUTE CENTER ch C C C C C C C C C C C C C ...

Page 62: ...TX G REGULATOR ASSY VSX 55TXi AWX8303 VSX 53TX AWX7967 AC CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491 315 MFD BY LITTELFUSE INK FOR IC2411 C2401 C2402 VSX 55TXi ACH7191 VSX 53TX 3300 35 VSX 55TXi ONLY AC D2411 D2412 VSX 55TXi UDZS15B VSX 53TX UDZ15B C2433 VSX 55TX i ACH7192 VSX 53TX 4700 166 ...

Page 63: ...VSX 55TXi 63 5 6 7 8 5 6 7 8 C D F A B E CN1 L 3 3 CN2 L 3 3 CN502 L 3 3 CN3 L 3 3 CN351 L 3 3 CN302 L 3 3 CN1652 O CN1653 O CN1654 O AC The power supply is shown with the marked box ...

Page 64: ...TYPE NO 4913 15 MFD BY LITTELFUSE INK FOR IC2201 AND IC2202 NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE WITH SAME TYPE AND RATINGS ONLY CAUTION FU4 FU5 REK1114 3 15A 125V D2203 D2206 D2209 D2212 UDZS9 1B D2207 D2208 UDZS22B AD AE AF AG C4621 C1622 VSX 55TXi ACH7190 VSX 53TX ACH7169 F AUDIO SIGNAL ROUTE FRONT Lch S AUDIO SIGNAL ROUTE SURROUND Lch SB AUDIO SIGNAL ...

Page 65: ...AKE7100 VSX 53TX AKE7075 0 01 0 01 0 01 0 01 0 01 0 01 0 01 ASR7014 ASR7014 ASR7014 ASR7014 ASR7014 0 1 0 1 0 1 0 1 0 1 0 1 0 1 330 330 330 330 330 D4601 D4610 1SS355 Speaker Relay Y6 AA Y1 AA Y1 AB Y4 AA CN2401 AC CN2004 AJ CN2003 AJ Y5 Z Y2 Z Y3 Z SP PS ASSY VSX 55TXi AWX8307 VSX 53TX AWX7975 AD AD F F F F S S S S S SB SB SB SB SB SB C C C C C HP HP HP HP HP HP HP HP HP ...

Page 66: ...T1 POWER TRANSFORMER AH TRANS 1 ASSY AWX7969 AI CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491005 MFD BY LITTELFUSE INK FOR IC2253 CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 4913 15 MFD BY LITTELFUSE INK FOR IC2251 AND IC2252 AH AI ...

Page 67: ...13 AD CN4610 AD AC OUTLET AC IN LIVE NEUTRAL VEK1029 10A 125V PRIMARY ASSY AWX7968 AJ NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE WITH SAME TYPE AND RATINGS ONLY CAUTION AC Relay AJ HP AUDIO SIGNAL ROUTE PHONES ch HP HP ...

Page 68: ...VSX 55TXi 68 1 2 3 4 1 2 3 4 C D F A B E 3 24 FM AM TUNER MODULE AK AK FM FRONT END MW RF TUNING BLOCK OSC 980 2150kHz 10k step FM AM TUNER MODULE AXQ7231 AM AM AM AM AM AM FM FM FM FM FM FM FM FM FM FM ...

Page 69: ... F A B E AK L201 ATE7003 PLL IC AM FM IF MPX IC ATF7026 CN601 L 3 3 AM AM FM AM AM AM AM AM AM FM AM FM TX TX TX TX FM The power supply is shown with the marked box TX AUDIO SIGNAL ROUTE TUNER Lch AM AM SIGNAL ROUTE FM FM SIGNAL ROUTE ...

Page 70: ...ed on this PCB include all necessary parts for several destinations For further information for respective destinations be sure to check with the schematic diagram 4 View point of PCB diagrams Symbol In PCB Diagrams Symbol In Schematic Diagrams Part Name B C E D D G G S S B C E B C E D G S B C E B C E B C E Transistor Transistor with resistor Field effect transistor Resistor array 3 terminal regul...

Page 71: ... C1307 C1308 C1311 C1312 C1313 C1314 C1317 C1318 C1321 C1322 C1323 C1324 C1327 C1328 C1331 C1332 C1333 C1334 C1337 C1338 C1341 C1342 C1343 C1344 C1345 C1346 C1347 C1348 IC1301 IC1302 IC1304 IC1303 CN1307 CN1308 CN1306 AWX8306 R 9 1 9 1 1 5 L C SW SBR MUTE SBL SL SR AG AG AG A 15V A 15V R L SR SL SW C SBR SBL AG 7 1CH I O ASSY CMK P3X CN1303 CN1304 CN1301 CN1302 CN1308 CN1307 CN1306 W1314 W1320 W13...

Page 72: ...308 C1311 C1312 C1313 C1314 C1317 C1318 C1321 C1322 C1323 C1324 C1327 C1328 C1331 C1332 C1333 C1334 C1337 C1338 C1341 C1342 C1343 C1344 C1345 C1346 C1347 C1348 IC1301 IC1302 IC1304 IC1303 CN1308 CN1307 CN1306 R 9 1 9 1 1 5 L C SW SBR MUTE SBL SL SR AG AG AG A 15V A 15V R L SR SL SW C SBR SBL AG 7 1CH I O ASSY AWX7973 CMK P3X CN1303 CN1304 CN1301 CN1302 CN1308 CN1307 CN1306 W1314 W1320 W1322 W1321 ...

Page 73: ...3 C1211 C1212 C1209 C1210 C1207 C1208 C1205 C1206 C1203 C1204 R1212 R1210 R1202 C1202 R1211 R1209 C1201 R1201 C1214 C1215 C1213 CN1204 CN1204 R 1 V2 OUT 2 V1 OUT 3 DVD LD 4 TV SAT 5 V2 IN 6 V1 IN 7 GNDA 8 GNDA 9 V1 IN 10 V2 IN 11 TV SAT 12 DVD LD 13 V1 OUT 14 V2 OUT 15 MRL 16 MRR R R R R R R R L L L L L L L MR OUT VCR1 OUT IN IN TV SAT VCR2 OUT DVD TV L 17 MR MUTE 17 V AUDIO ASS Y CMK P3X IN IN W1...

Page 74: ... 6 8 9 7 6 8 7 0 1 2 2 0 1 2 1 0 0 4 4 AWX 3 2 3 3 3 1 4 4 C1702 C1703 C1701 R1704 R1702 R1701 C1704 R1703 F1701 C1705 CN1701 FRONT IN ASS Y 1 FV_R 3 FV_L 2 AGND 4 AGND 5 F_VIDEO 6 FV_C 7 FV_Y CN1501 W1501 JA1501 7 1 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 6 D OUT2 5 GNDD SEP 4 D IN1 3 GNDD SEP 2 D IN2 1 5V 7 GNDD SEP 9 GNDD 8 D OUT1 IN2 IN1 OUT2 OUT1 ASS Y OPTICAL IN TZ TZ RZ RZ CMK P3X CONTACT SIDE ...

Page 75: ...IDE CONTACT SIDE NP 81 50 100 31 51 30 80 1 1 GNDD HCMK P3X COAXIAL IN ASS Y 14 D IN COAX 12 D IN OPT 14 8 7 1 3 GNDD 4 D OUT2 7 V 15V 6 GNDA C1814 C1822 D1801 R1825 R1832 R1845 C1829 R1830 C1883 IC1804 JA1802 IC1681 C1884 R1831 C1826 C1817 R1803 C1805 IC1803 C1840 C1841 R1838 R1828 JA1681 CN1803 C1836 JA1801 R1805 C1697 C1837 C1848 C1818 C1816 R1839 R1833 C1825 R1804 R1823 C1681 C1838 R1802 R1827...

Page 76: ...C 9 9 17 W1406 W1404 W1423 W1420 W1407 W1422 W1411 CN1401 W1415 W1412 W1413 W1416 W1424 W1402 W1401 W1425 W1409 W1400 W1408 W1419 W1421 W1405 CN1406 CN1407 CN1408 R1405 CN1402 W1418 W1410 W1403 W1417 C1401 C1402 C1405 C1403 C1404 C1451 C1452 CN1405 1 1 15 14 1 1 5 1 1 1 1 UNREG TYPE 12 ON NC RS 232C 12VT 8 1 GND 4 CAUTION REPLACE NO 491 125 FOR IC1932 MFD BY LITTELFUSE INC WITH SAME 1 1 MR 4 1 8 2...

Page 77: ...8 GNDA 2 SW 8 SBR 14 V1 OUT 12 TV SAT 15 V2 OUT 1 MR CK 12 SW 7 SBR 2 MR DT 3 MR MUTE 1 AMUTE 6 SW 9 AMUTE 1 C 7 GNDA 9 SBL 8 FL 8 GNDA 9 SR 5 V2 IN 8 SBL 4 FL 5 SL 3 GNDA 4 V 15 5 V 15 6 GNDA 1 V 15 4 SR 3 FL 2 GNDA 1 FR 4 GNDU 5 RCH 4 C 5 SR 6 SL 7 FR 1 V2 OUT 3 FR 2 GNDA 4 SBL 3 SBR 3 FL 6 GNDA 7 LCH 17 V2 OUT 16 V1 OUT 15 DVD LD 14 TV SAT 1 MR MUTE 2 MRR 3 MRL 4 V2 OUT 5 V1 OUT 6 DVD LD 9 V1 I...

Page 78: ...ASS Y 24 13 12 9 OSD OUT V 5V V 5V 4053INH 4053A 1 1 8 9 16 CN1001 OSD CK OSD DT OSD CS 4 1 1 HCMK P3X 5 8 1 4 OSD OSD C1021 C1066 IC1001 R1057 C1019 CN1001 IC1051 C1020 C1022 R1031 JA1003 C1029 R1034 R1033 R1032 C1054 R1054 R1051 R1052 C1063 C1060 IC1052 C1065 Q1052 Q1003 JA1001 Q1002 Q1001 C1051 C1053 R1061 IC1002 C1028 R1025 R1020 R1015 C1027 X1051 JA1002 C1007 C1008 R1030 C1052 R1008 R1007 R10...

Page 79: ...35 R991 C972 R993 C966 12 13 24 1 9 16 9 8 1 V 5V VG VG FV 14 7 1 8 FVY FVC SW5 SW4 15 1 OSD 2279 1 2279 2 OSD ON SW3 SW2 4 5 1 8 HCMK P3X V 5V 4 3 1 6 9 VIDEO ASS Y C911 R913 C909 IC902 C913 C981 R905 R947 R940 R921 C916 C915 Q932 R968 R969 Q931 R914 Q901 C964 CN901 C946 R952 R949 C918 D901 D902 R967 C983 C959 C945 R953 R951 IC903 R920 C952 R998 R911 R950 R912 Q933 JA903 JA902 C902 JA901 C938 C94...

Page 80: ...OSD CS 12 OSD CLK 1 V2 OUT 4 TUNER DO 7 TL 6 TG 5 TR 9 STEREO 10 TUNED 11 10V 12 FM COMP 13 TG SEPA 3 1 A1 1 4P 6P JA112 JA111 JA113 JA592 JA591 IC101 C117 IC201 Q601 CN101 C127 R126 R125 R127 C125 C126 R201 R202 R203 C201 C202 C203 C131 C132 C133 C134 C135 C136 C137 C138 IC102 C213 IC202 C211 C214 C212 C116 C621 C622 CN102 R137 R138 R135 R136 R143 R142 C205 C204 Q103 Q101 Q102 CN103 IC501 CN601 C...

Page 81: ...LK 3 DIR DTO 2 DIR CS 1 DIR RST 7 1394 INT 6 1394 DO 5 1394 DI 4 DIR DAC CLK 10 DSP1 CS 9 DSP1HREQ 8 DSP1 RST 7 DAC ADC RST 6 DIR ERR 5 DIR DAC DTI 2 1394 CS 18 2596 SW4 19 2596 SW5 1 GND CN301 DSP AUDIO 21 GND 20 ALOUT 19 GND 18 AROUT 17 GND 16 FL 15 GND 14 FR 13 GND 12 C 11 GND 10 SW 9 GND 8 SL 7 GND 6 SR 5 GND 4 SBL 3 GND 2 SBR 1 GND CN501 CONTACT SIDE CONTACT SIDE CONTACT SIDE CONTACT SIDE IC1...

Page 82: ...755 IC713 C763 R753 C759 C720 C724 R714 R716 R715 C723 IC711 R713 C719 C787 C786 R786 R785 R787 R511 R512 C512 D511 C510 D822 D832 C831 D501 R504 C509 L501 R503 C507 D821 R821 R831 D831 IC302 D521 D522 D523 D524 R599 R571 R572 R575 R576 R577 C302 R351 R352 R353 R354 R355 R356 R311 R312 R313 R314 R315 R316 R317 R318 R319 R320 R321 R322 R323 R324 R325 R326 R327 R328 R329 R330 R523 R524 R525 R526 R52...

Page 83: ... C108 R106 C109 C110 C111 R107 C112 R108 C113 R109 C114 R110 R111 R112 R113 R114 R115 R116 R117 R118 R119 R120 R121 R122 R123 R124 C129 C128 R131 R133 R134 R132 R139 R140 R217 R213 R211 R218 R214 R212 R215 R216 R154 R622 R621 C620 C251 R252 R251 D511 D601 R607 C601 C510 D822 D832 C831 D501 D821 R821 R831 D831 C651 C652 C623 R581 R582 R583 R584 R594 R595 R585 R586 R596 R587 R588 R589 R590 R591 R592...

Page 84: ... M2 DSP2 CS DSP2 RST DSP2 HREQ A5V A5V 15V 15V G G 15V 15V G DIR CS DT OUT CLK DT IN DIR ERR AD RST DSP1 HREQ 1394 INT G G NC DIR RST DSP1 CS R1663 R1662 R1661 R1660 R1659 CN1654 IC1653 R1678 C1653 C1651 CN1652 R1670 R1669 R1667 R1666 CN1651 CN1653 R1677 IC1651 R1676 R1675 R1665 R1664 1 1 25 1 1 MIC F OPT ASS Y 4 1 3 MIC SW 4 OPT 5V 2 OPT G 1 GND SHIELD HCMK P3X RZ 2 GNDA 3 MIC 1 OPT J1601 CN1601 ...

Page 85: ... RST DSP1 RST 17 G 15V AWX8299 1 15V 17 DSP2 RST ARET V1394 V1394 D5V D5V DRET DRET 15V 15V A5V A5V ARET DRET 1 HCMK P3X DSP1 CS DSP1 HREQ DSDM MUTE D_MUTE DSP M2 R1657 R1672 R1654 R1653 R1652 R1651 R1658 R1673 R1668 R1674 R1671 R1656 R1655 L1651 L1652 CN1601 CN1602 4 1 1 MIC F OPT ASS Y 1 SHIELD 2 GNDA 3 MIC HCMK P3X 7981 AWX C1613 C1614 R1609 C1611 C1612 L1603 L1602 C1601 C1602 L1601 R1601 R1607...

Page 86: ... AWX7982 24 SBR 23 GNDSBR 22 SBL 21 GNDSBL 6 FANDRV 5 GNDU 20 SR 19 GNDSR 18 SL 17 GNDSL 16 C 15 GNDC 14 FR 13 GNDFR 12 FL 11 GNDFL 10 V 15 9 DCDET 8 OLDET 7 AMUTE 6 V 5 6 5 TEMP 4 LOFAN 11 V 5V 1 SBL 2 GNDSBL 3 SL 4 GNDSL 5 FL 3 FANSTOP 2 GNDU 6 GNDFL 7 DCDET 1 FANDRV 8 OLDET CN4001 10 TEMP 19 NC GND 18 SBR 17 GNDSBR 16 SR 15 GNDSR 14 FR 13 GNDFR 12 C 11 GNDC 10 DCDET 9 OLDET 8 AMUTE 7 NC 6 VH 5 ...

Page 87: ...249 6 PROPOSITION 65 C4002 R4010 D4001 C4001 R4003 R4002 R4001 Q4001 R4004 R4009 CN4001 CN4004 CN4002 CN4003 4001 1 19 17 1 2 F FAN 3 F FANSTOP 10 F FAN 10 1 AWX7982 17 VH 12 VH 15 VHGND 2 VHGND 14 VHGND 10 TEMP 6 FANDRV J12 CN4003 19 NC GND 18 SBR 17 GNDSBR 16 SR 15 GNDSR 14 FR 13 GNDFR 12 C 11 GNDC 10 DCDET 9 OLDET 8 AMUTE 7 NC 6 VH 5 VH 4 VHGND 3 VHGND 2 VH 1 VH CN4002 24 SBR 23 GNDSBR 22 SBL 2...

Page 88: ... 2 VHG 1 VH 3 FANSTOP 2 FAN 1 FAN FAN CONNECTION ASS Y N UTILISER QUE LA REFERENCE IC4701 ET IC4702 ATTENTION FOR IC4701 AND IC4702 MFD BY LITTELFUSE INC REPLACE WITH SAME TYPE NO 491 200 CAUTION 1 9 6 1 EN CAS DE REMPLACEMENT DES FUSIBLES 491 200 DE CHEZ LITTELFUSE INC HCMK P3X IC4702 IC4701 J4701 CN4702 CN4701 1 3 1 SIDE A SIDE A SIDE B SIDE B FAN CONNECTION ASSY Q FAN CONNECTION ASSY Q 2201 AF ...

Page 89: ...4 W4056 W4051 W4052 J4701 DRIVE FAN 1 VH 2 VHG 3 VH 4 LOFAN 7 FANSTOP 5 GNDU 6 FANDRV 6 REGB 4 REGB 5 REGG 3 VH 2 VHG 1 VH CMK P3X 7 R FAN 10 F 9 F 8 F 8 R FAN 9 R FAN J12 STOP CN4051 FAN FANSTOP CN4054 FAN 10 ASSY 1 9 1 E B J4701 DRIVE FAN 9 1 1 1 VH 2 VHG 3 VH 4 LOFAN 7 FANSTOP 5 GNDU 6 FANDRV 6 REGB 4 REGB 5 REGG 3 VH 2 VHG 1 VH B E CMK P3X 7 R FAN 10 F 9 F 8 F 8 R FAN 9 R FAN J12 STOP CN4051 F...

Page 90: ...L551 C693 CN102 L907 L906 L904 C901 C902 R911 R912 R913 R905 R908 C303 C301 R101 R102 R104 R103 R706 R707 R716 R717 R301 R306 R307 R308 R309 R310 R341 R328 R335 R715 C698 L541 C324 IC471 C668 R670 R824 R747 IC661 C664 C662 C666 R666 R672 R668 R664 R662 CN601 C906 C907 C909 L451 L471 L401 L402 C681 C682 D681 R691 R692 D682 R689 R690 C667 C648 C647 C628 C627 C608 C607 C665 R667 R665 R669 R671 R661 C...

Page 91: ...43 R608 C606 C604 IC601 R604 C602 R602 R612 R610 R606 C605 R607 R609 R611 C603 R605 R601 C601 R603 R405 C706 R974 R973 R977 R976 C971 R975 C429 R401 C428 R403 R932 C932 D972 Q973 Q974 C425 C421 C415 C413 C411 C407 C405 C672 C417 C419 Q682 C423 Q681 C403 R409 R418 R410 R419 R420 C611 C336 C671 R503 IC706 R560 C903 R749 R422 R423 C943 Q601 IC541 D101 R755 R505 R562 C614 C689 R772 R433 R551 Q702 R902...

Page 92: ...3528 W3507 CN3007 1 10 62 1 4 5 1 8 11 1 10 7 1 48 62 58 3 1 1 HP_SW 2 HP_L 5 KEY5 6 P SW1 4 INPUT R 3 INPUT L 7 P SW2 1 UCOM5V 2 UGND 10 RY_A 8 RY_C S 2 P SW2 7 RY_SB 3 HP_R 3 UGND 4 HP_R 5 HP_L 6 AC_RY 9 RY_HP 11 NECK 1 P SW1 U5 6V U5 6V U5 6V U5 6V U5 6V Vf U5 6V UGND UGND VDDUGND UGND UGND UGND UGND C3037 R3099 C3006 R3002 C3002 R3030 C3001 R3001 R3000 R3004 R3011 R3010 R3016 R3005 R3007 R3008...

Page 93: ...3511 W3579 W3550 W3549 W3551 W3512 CN3004 D3000 W3514 W3519 W3528 W3516 32 30 20 10 1 7 1 1 1 4 1 10 20 30 32 5 1 7 1 1 1 4 4 1 0 5 5 0 1 1 2 2 3 3 4 4 8 7 6 6 FV_L 1 4 MIC 2 V 15 3 AGND 1 V 15 9 DISPLAY ASS Y 9 3 0 3 DG 1 D 5V 4 OPT 2 MICSW 7 FV_R 6 AGND 5 FV_L 1 FV_Y 2 FV_C 3 F_VIDEO 4 AGND 2 RMC 7 AGND 8 FV_R 11 U 5 6V 12 F VIDEO 13 FV_Y 14 FV_C 21 DISP_DO 20 DISP_DI 22 DISP_CK 24 DISP_RST 25 1...

Page 94: ... UGND VDDUGND UGND U5 6V J3003 J3000 CN3001 CN3007 J3003 C3037 R3099 C3006 R3002 C3002 R3030 C3001 R3001 R3000 R3004 R3011 R3010 R3016 R3005 R3007 R3008 R3013 R3014 R3029 R3026 R3028 R3027 C3009 R3025 R3024 R3023 R3022 R3021 R3020 R3019 R3018 C3004 C3003 C3007 Q3000 R3032 C3010 D3002 R3033 D3006 C3011 R3036 R3037 R3039 D3008 R3038 D3007 R3035 D3005 R3031 D3003 D3004 R3034 R3040 R3043 R3017 R3042 R...

Page 95: ... 18 OPT5V 17 OPT 16 OPTG 15 232C DET 14 FV_C 13 FV_Y 12 F VIDEO 11 U 5 6V 10 MIC 9 ST 5 6V 8 FV_R 7 AGND 6 FV_L 5 V 15 4 V 15 3 SR OUT 2 RMC 1 SR IN CN3006 CN3005 CN3004 J3008 J3002 R3099 L3000 D3009 C3001 C3000 R3000 R3003 R3004 R3006 R3009 R3012 R3015 R3007 R3026 R3027 C R3062 R3061 R3063 R3060 C3024 R3058 R3059 R3057 R3056 R3055 R3054 R3044 C3025 R3065 R3066 C3036 R3067 R3068 R3064 R3069 C3034 ...

Page 96: ...452 W3455 W3454 1 3 CN2491 MECHA SW ASS Y 1 3 1 MSW2 2 NC 3 MSW1 CMK P3X S2491 2 1 H P ASS Y 1 HPR 3 HPSW 2 HPL CONTACT SIDE CMK P3X 1 3 KN1951 1951 CN1951 4 3 2 1 VOLUME ASS Y 1 U 5V 2 UG 3 VOL 4 VOL 5 KEY4 5V CN3401 S3404 S3402 S3403 S3401 W3403 W3402 W3401 5 1 SIDE A SIDE A V X Y V X Y VOLUME ASSY V MULTI JOG ASSY X HEADPHONE ASSY Y MECHA SW ASSY W ANP7420 C ANP7420 C ANP7420 C ANP7420 C 3002 U...

Page 97: ...OL 2 UG 1 U 5V VOLUME ASS Y CMK P3X 4 9 5 7 8 6 AWX 3 2 1 0 6 5 8 8 7 7 6 4 5 4 5 4 6 9 9 7 8 9 3 1 2 0 0 1 2 1 C3402 C3401 R3401 R3402 R3403 R3404 R3407 R3408 C3405 C3404 C3403 R3406 R3405 IC3401 8 1 CN3401 1 AWX 1 MSW2 MECHA SW ASS Y 7995 2 NC 3 MSW1 AWX C2492 C2491 CN2491 2 HPL 3 HPSW 1 HPR AWX7980 H P ASS Y R 1 3 L AWX C1951 C1952 R1951 CN1951 SIDE B SIDE B V X Y V X Y VOLUME ASSY V MULTI JOG ...

Page 98: ...319 W3013 W3023 W3014 W3024 C4304 W3015 CN4403 W3033 C4301 IC4303 IC4302 IC4203 IC4202 W3058 W3059 W3066 W3061 W3057 W3040 W3070 W3065 W3068 W3060 W3064 C4209 W3063 W3062 W3067 W3069 CN4401 C4203 W3042 W3056 W3055 W3038 IC4301 C4314 R4219 W3041 IC4201 C4214 C4208 W3022 W3012 W3037 W3034 W3008 W3010 W3017 W3021 W3009 W3020 W3025 W3035 C4201 C4311 C4309 C4406 C4305 C4303 C4210 C4211 C4204 KN4402 W30...

Page 99: ...P B B 1 AMPG 2 VH 3 VHG 4 VH 5 CG1 6 CS 7 CS 8 CS 9 DC 10 CG2 N N VL Y5 Y5 PBD002A PBD002A PBD001A PBD001A VH VH CMK P3X CMK P3X CMK P3X CMK P3X CMK P3X W3039 W3004 W3018 W3030 IC4101 W3019 W3031 C4111 W3005 C4110 C4109 C4108 W3003 IC4102 IC4103 W3033 C4402 C4401 R4119 IC4453 W3006 C4114 IC4202 W3007 W3046 W3054 W3050 W3047 W3051 W3049 W3043 W3045 W3044 W3052 W3048 W3053 W3032 W3040 W3056 W3055 W3...

Page 100: ...73 R4112 Q4101 C4116 Q4102 R4482 R4132 R4131 R4231 D4201 D4202 C4215 R4222 D4204 D4203 R4207 C4216 CN4456 Y5 RED BLU BLK Y5 Y5 Y2 ORG 10 1 1 10 10 1 CMK P3X R4460 D4451 R4466 R4464 D4457 R4465 R4455 R4453 R4472 R4467 C4452 D4454 D4455 R4456 R4471 C4463 Q4452 C4462 D4453 C4456 R4463 R4461 D4452 R4458 R4468 R4462 C4466 C4457 R4470 D4456 R4451 R4452 R4454 C4465 R4459 R4457 Q4451 CN4455 CN4453 YEL Y1 ...

Page 101: ...2 R4301 R4305 R4322 R4303 C4302 R4304 R4401 D4303 Q4302 D4307 R4318 D4201 R4308 R4212 R4311 D4306 R4314 R4315 R4316 R4310 D4202 C4213 C4307 R4205 C4316 R4201 R4203 R4204 C4315 R4202 C4202 Q4201 C4306 R4306 R4307 D4305 R4313 R4309 C4215 C4212 R4222 R4217 R4216 R4215 R4214 R4220 D4206 D4204 R4221 R4218 D4207 D4203 R4210 R4213 R4207 R4209 D4205 C4206 R4206 R4211 R4208 C4207 Q4202 R4325 R4324 R4323 CN...

Page 102: ...2 W3037 W3034 W3008 W3010 W3017 W3021 W3009 W3020 W3025 W3035 C4201 C4311 C4309 C4406 C4305 C4303 C4210 C4211 C4204 KN4402 W3016 W3027 C4205 W3026 C4308 C4310 POWER AMP L ASS Y Y3 Y3 J4301 J4302 J4201 J4303 GRY PPL VL VL VL P SL SBL P VL A B 1 VH 2 VH 3 VHG 4 VHG 5 VH 6 VH 7 5V 8 TEMP 10 OL DET N N 11 DC DET 12 AGFL 13 FL 14 AGSL 15 SL 16 AGSBL 17 SBL 9 AMUTE PBD002A PBD002A PBD001A PBD001A VH VH ...

Page 103: ...C4102 IC4103 W3033 C4402 C4401 R4119 IC4453 W3006 C4114 IC4202 W3007 W3046 W3054 W3050 W3047 W3051 W3049 W3043 W3045 W3044 W3052 W3048 W3053 W3032 W3040 W3056 W3055 W3028 CN4456 W3034 W3008 W3020 W3029 C4101 C4105 C4104 C4103 KN4401 W3001 W3002 Y2 AWX7984 Production code Y5 J4301 J4201 J4102 J4101 ORG FL VL VL RED P VL A A A BLU BLK B B 1 AMPG 2 VH 3 VHG 4 VH 5 CG1 6 CS 7 CS 8 CS 9 DC 10 CG2 N N V...

Page 104: ... RED BLU BLK Y5 Y5 CN4456 D4102 R4121 D4105 R4120 R4118 R4117 R4116 C4115 C4102 R4104 R4115 R4114 D4106 R4111 R4110 R4109 R4108 R4103 R4122 C4106 R4113 D4107 R4105 R4107 R4106 C4113 D4104 D4103 D4101 C4107 R4102 R4101 C4112 R4473 R4112 Q4101 C4116 Q4102 R4482 R4132 R4131 R4231 D4201 D4202 C4215 R4222 D4204 D4203 R4207 C4216 10 CG2 9 DC 8 CS 7 CS 6 CS 5 CG1 4 VH 3 VHG 2 VH 1 AMPG VH VH VH 1 10 10 1...

Page 105: ...D4202 C4213 C4307 R4205 C4316 R4201 R4203 R4204 C4315 R4202 C4202 Q4201 C4306 R4306 R4307 D4305 R4313 R4309 C4215 C4212 R4222 R4217 R4216 R4215 R4214 R4220 D4206 D4204 R4221 R4218 D4207 D4203 R4210 R4213 R4207 R4209 D4205 C4206 R4206 R4211 R4208 C4207 Q4202 R4325 R4324 R4323 16 AGSBL 15 SL 14 AGSL 13 FL 12 AGFL 11 DC DET 10 OL DET 9 AMUTE 5 VH 7 5V 6 VH 4 VHG 2 VH 3 VHG 1 VH 8 TEMP 17 SBL VH VH VH...

Page 106: ...X CMK P3X W3101 C4264 R4169 W3131 W3078 W3080 W3082 W3079 W3125 W3110 W3076 W3114 IC4251 IC4151 KN4404 W3112 W3130 W3113 C4164 W3127 IC4452 W3107 W3075 IC4253 W3077 IC4153 W3074 IC4152 W3071 W3073 W3083 W3084 W3085 W3072 C4403 C4404 W3081 CN4454 W3115 W3132 W3133 W3103 W3102 W3100 W3129 W3108 W3109 W3099 C4154 C4259 C4158 C4159 C4161 C4160 C4255 C4153 C4151 C4155 W3126 W3116 W3181 W3111 W3128 10 1...

Page 107: ... P3X R4369 IC4351 W3120 W3122 C4264 C4364 R4269 W3105 IC4251 W3124 W3135 W3119 W3142 C4353 W3136 W3140 IC4353 IC4352 IC4253 IC4252 W3104 W3139 W3143 W3098 W3096 W3097 W3092 W3093 W3094 W3095 W3091 W3083 W3084 W3085 W3086 W3089 W3088 W3090 W3087 W3106 KN4403 W3141 W3121 W3138 W3137 W3133 W3103 CN4402 W3123 W3118 W3117 C4258 C4259 C4260 C4261 C4355 C4354 C4360 C4361 C4359 C4351 C4405 C4251 C4358 C42...

Page 108: ... R4268 R4371 R4271 C4366 D4253 D4351 D4256 C4266 C4263 C4257 R4251 R4272 R4372 R4253 R4353 R4358 C4352 C4262 C4363 R4254 C4365 R4252 R4354 C4265 R4258 R4262 C4252 Q4251 R4352 R4402 C4356 R4261 R4361 D4252 D4352 C4362 D4356 R4370 R4364 R4256 C4256 R4270 R4367 R4356 R4365 R4264 R4259 R4357 R4257 R4366 R4478 R4267 R4263 D4355 R4360 Q4351 R4363 R4260 R4359 R4382 R4381 R4282 R4281 R4477 CN4402 Y4 BRW Y...

Page 109: ...R4268 D4256 R4152 D4155 Q4152 R4160 R4163 R4157 R4159 C4156 R4156 R4161 R4158 C4157 C4166 Q4151 C4152 C4165 R4154 D4157 D4154 R4153 R4172 R4151 R4155 R4170 R4171 D4156 R4165 R4166 R4164 R4264 R4265 D4255 R4266 R4257 R4162 R4168 D4153 D4152 R4167 R4181 R4182 R4282 R4481 R4474 R4475 Y6 BLU Y6 Y 1 GRN RED BLK Y6 CN4454 ANP7485 A CN4454 Q4252 Q4151 Q4152 SIDE B AA ...

Page 110: ...32 W3133 W3103 W3102 W3100 W3129 W3108 W3109 W3099 C4154 C4259 C4158 C4159 C4161 C4160 C4255 C4153 C4151 C4155 W3126 W3116 W3181 W3111 W3128 AWX7985 J4351 Y6 Y6 Y1 J4151 J4251 GRN RED VL FR VL VL VL POWER AMP R BLU BLK 10 C 9 AGC 8 AMUTE A A A B 7 CG1 6 OL DET 5 DC DET 4 CS 3 CS 2 CS 1 CG2 P B P N N ASS Y J4352 Y6 PBD002A PBD002A PBD001A PBD001A VH VH VH CMK P3X CMK P3X CMK P3X CMK P3X CMK P3X SID...

Page 111: ...41 W3121 W3138 W3137 W3133 W3103 W310 CN4402 W3123 W3118 W3117 C4258 C4259 C4260 C4261 C4355 C4354 C4360 C4361 C4359 C4351 C4405 C4251 C4358 C4255 C4254 C4253 W3116 W31 5 J4351 Y4 Y4 WHT BRW VL SR L L VL SBR A B P P N N 19 VH 18 VH 8 C 9 AGC 10 DC DET 11 OL DET J4451 J4353 J4352 1 NC 2 SBR 3 AGSBR 4 SR 5 AGSR 6 FR 12 AMUTE 13 NC 14 VH 15 VH 16 VHG 17 VHG 7 AGFR PBD002A PBD002A PBD001A PBD001A VH V...

Page 112: ... R4354 C4265 R4258 R4262 C4252 Q4251 R4352 R4402 C4356 R4261 R4361 D4252 D4352 C4362 D4356 R4370 R4364 R4256 C4256 R4270 R4367 R4356 R4365 R4264 R4259 R4357 R4257 R4366 R4478 R4267 R4263 D4355 R4360 Q4351 R4363 R4260 R4359 R4382 R4381 R4282 R4281 R4477 19 VH 18 VH 17 VHG 16 VHG 14 VH 15 VH 13 NC 12 AMUTE 11 OL DET 10 DC DET 9 AGC 1 NC 8 C 7 AGFR 6 FR 2 SBR 5 AGSR 3 AGSBR 4 SR VH VH VH VH 1 10 1 10...

Page 113: ...59 C4156 R4156 R4161 R4158 C4157 C4166 Q4151 C4152 C4165 R4154 D4157 D4154 R4153 R4172 R4151 R4155 R4170 R4171 D4156 R4165 R4166 R4164 R4264 R4265 D4255 R4266 R4257 R4162 R4168 D4153 D4152 R4167 R4181 R4182 R4282 R4481 R4474 R4475 10 C 9 AGC 8 AMUTE 7 CG1 6 OL DET 5 DC DET 4 CS 3 CS 2 CS 1 CG2 VH VH VH 1 10 10 1 ANP7421 A CN4454 Q4252 Q4151 Q4152 SIDE B AA ...

Page 114: ...BY 14 IEDI 13 IEDO 12 IEIT 11 G 10 G 9 NC 1 1394INT 2 1394DO 3 1394DI 4 1394RST 5 1394CK 6 1394CS 7 GND BLK 1 3 CMK P3X IC2411 W2424 W2423 C2415 C2402 C2401 C2429 C2441 C2440 R2403 CN2405 C2410 C2416 CN2403 CN2404 CN2413 CN2 CN2406 IC2406 IC2404 IC2405 IC2407 CN2401 W2515 W2498 W2414 W2436 W2417 W2420 W2466 W2469 W2465 W2500 W2468 W2467 W2491 W2462 W2463 W2413 W2473 W2471 W2440 W2477 W2439 W2441 W...

Page 115: ...PDI 9 DSPCLK 8 DSPDO 7 DSP2HREQ 6 DSP2RST 5 DSP2CS 4 DSPMODE2 3 DACCS 2 MUTE 1 DSDM 21 DIRRST 20 DIRCS 19 DIRDTO 18 DIRCLK Y2401 FLAC1 FLAC2 FV FVY FVC DG OPT 9 D5V BLK CMK P3X CMK P3X CMK P3X C2443 D2415 C 2 4 3 3 C2411 W2483 C2436 C2412 C2444 L2401 D2416 R2401 W2458 W2486 W2484 Q2401 C2435 2402 L2402 C2442 C2408 C2406 C2405 W2518 CN2414 CN2412 D2417 C2439 C2438 Q2402 R2402 CN2409 CN2408 CN2407 I...

Page 116: ...07 D2410 D2409 C2404 C2407 C2413 C2431 C2432 C2430 C2434 D2405 D2406 C2424 C2437 R2405 C2445 R2497 C2447 C2446 R2498 R2409 R2408 R2407 R2406 C2453 R2410 C2499 CN2408 CN2407 C CN2410 CN2414 CN2409 Y2401 2402 CN2412 CN2409 CN2408 CN2407 ANP7490 A 2402 CN2412 CN2414 CN2410 CN2411 SIDE B REGULATOR ASSY For VSX 55TXi AC AC ...

Page 117: ... 3 1 D2401 D2411 D2403 D2402 D2404 D2418 D2419 C2409 C2413 C2414 C2428 D2413 D2414 R2497 C2455 C2447 C2446 D2424 C2451 C2456 C2452 CN2403 CN2404 CN2401 CN2405 1 CN2406 CN2415 4 1 1 8 CN2413 07 CN2411 7 CN2406 CN2415 CN2405 CN2404 CN2403 CN2401 CN2411 CN2413 SIDE B AC ...

Page 118: ... MFD BY 14 IEDI 13 IEDO 12 IEIT 11 G 10 G 9 NC 1 1394INT 2 1394DO 3 1394DI 4 1394RST 5 1394CK 6 1394CS 7 GND BLK 1 3 CMK P3X IC2411 W2424 W2423 C2415 C2402 C2401 C2429 C2441 C2440 R2403 CN2405 C2410 C2416 CN2403 CN2404 CN2413 CN2 CN2406 IC2406 IC2404 IC2405 IC2407 CN2401 W2515 W2498 W2414 W2436 W2417 W2420 W2466 W2469 W2465 W2500 W2468 W2467 W2491 W2462 W2463 W2413 W2473 W2471 W2440 W2477 W2439 W2...

Page 119: ...PDI 9 DSPCLK 8 DSPDO 7 DSP2HREQ 6 DSP2RST 5 DSP2CS 4 DSPMODE2 3 DACCS 2 MUTE 1 DSDM 21 DIRRST 20 DIRCS 19 DIRDTO 18 DIRCLK Y2401 FLAC1 FLAC2 FV FVY FVC DG OPT 9 D5V BLK CMK P3X CMK P3X C2443 D2415 C 2 4 3 3 C2411 W2483 C2436 C2412 C2444 L2401 D2416 R2401 W2458 W2486 W2484 Q2401 C2435 2402 L2402 C2442 C2408 C2406 C2405 W2518 CN2414 CN2412 D2417 C2439 C2438 R2402 CN2409 CN2408 CN2407 IC2402 IC2401 I...

Page 120: ...D2408 D2407 D2410 D2409 C2404 C2407 C2413 C2431 C2432 C2430 C2434 D2405 D2406 C2424 C2437 R2405 C2445 R2497 C2447 C2446 R2498 R2407 R2406 C2453 R2410 C2499 CN CN2414 CN2409 CN2408 CN2407 CN2410 2402 CN2412 CN2409 CN2408 CN2407 ANP7419 C 2402 CN2412 CN2414 CN2410 CN2411 SIDE B REGULATOR ASSY For VSX 53TX AC AC ...

Page 121: ...3 1 D2401 D2411 D2403 D2402 D2404 D2418 D2419 C2409 C2413 C2414 C2428 D2413 D2414 R2497 C2455 C2447 C2446 D2424 C2451 C2456 C2452 CN2406 CN2415 CN2405 4 1 1 8 CN2403 CN2404 CN2401 CN2413 CN2411 CN2407 7 CN2406 CN2415 CN2405 CN2404 CN2403 CN2401 CN2411 CN2413 SIDE B AC ...

Page 122: ...4604 RY4605 RY4602 L4601 L4602 L4607 L4604 L4605 L4603 L4606 CN4605 CN4606 4601 4602 C4621 C4622 RY4603 C4602 C4609 C4608 C4601 C4607 C4614 C4610 C4603 C4605 C4612 C4604 C4611 C4613 C4606 W4643 Y13 R4611 R4602 R4612 R4613 R4607 R4604 R4601 R4614 R4606 R4603 R4605 R4622 R4615 R4616 R4623 R4624 R4627 R4625 R4626 W4621 CN4610 CN4613 W4606 R4632 R4628 R4631 R4630 R4629 W4630 W4623 W4607 CN4601 W4641 W...

Page 123: ...5 6V W UP HP R 2 3 5 2 1 0 0 0 5 4 4 4 3 3 5 5 3 6 6 9 6 4 8 2 9 9 6 7 9 7 7 7 8 8 8 1 1 6 GG Q4602 Q4601 Q4603 D4606 D4604 D4602 D4609 D4601 D4608 D4610 D4603 D4607 D4605 R4635 R4637 R4641 R4640 R4638 R4639 CN4613 CN4603 CN4604 CN4605 CN4606 CN4602 CN4601 J4602 J9 4601 4602 CN4610 Y11 RED Y8 BLK Y12 BLU SIDE B SIDE B SP PS ASSY ANP7420 C CN4610 CN4603 CN4601 CN4604 Y11 Y8 Y12 CN4613 CN4605 4602 4...

Page 124: ...1 IC2202 C2201 C2208 C2207 W2202 C2204 H2204 H2202 H2203 H2201 R2204 C2209 R2205 W2205 W2204 W2203 W2201 W2206 W2207 C2210 C2212 C2211 E C B B C E J10 1 C 6 C 5 B 4 VH 2 B 3 VH VH TR ASS Y CMK P3X CN2231 Q2232 Q2231 6 1 DIODE ASS Y BRN GRY BLU CMK P3X D2241 D2242 Y9 Y12 Y10 W2252 W2253 W2246 W2244 W2254 W2255 W2241 W2257 W2249 W2256 W2258 W2259 W2243 W2251 W2247 W2242 W2250 W2248 W2245 4 3 2 1 4 3...

Page 125: ...G B RISK OF FIRE REPLACE FUSE AS MARKED IC2202 IC2201 AND BY LITTEL IC2201 CAUTION REPLACE WITH SAME TYPE NO 4913 15 FOR 6 CMK P3X 8 9 7 9 7 8 0 2 2 1 0 AWX 3 8 7 7 6 9 8 4 6 9 4 5 5 1 2 3 0 0 1 2 3 1 3 5 5 4 4 6 D2209 D2211 D2210 D2212 R2203 Q2201 Q2202 D2206 D2208 D2204 D2201 D2202 R2208 R2207 D2207 D2203 D2205 R2202 Y10 Y9 BLK BRN GRY Y8 J2201 J9 2202 2201 J10 2203 SIDE B SIDE B AF AE AF AG AE ...

Page 126: ...X N ST 5 6V SIDE TUBE MSW2 1 RY HP NECK RY A L REPLACE FUSE BRN GRY RISK OF FIRE AS MARKED UG MSW1 RY AC 5 1 5 1 ASSY CMK P3X BRN BLK WHT NK F F NK ORG BRN J2004 CN2005 2004 W2016 W2026 W2009 W2022 W2021 KN2001 W2015 2003 J2003 W2018 C2003 C2002 W2019 L2002 L2003 W2004 CN2002 W2008 CN2001 T2001 H2001 H2002 H2003 H2004 H2005 H2006 C2001 W2027 RY2001 R2001 L2001 W2010 W2023 W2017 R2002 W2013 J21 C20...

Page 127: ...D2001 D2003 D2004 N L CN2001 CN2004 CN2003 J21 J2004 J2003 J2002 J2001 Y14 Y15 CN2002 1 7 CAUTION ASSY TRANS 2 2 CMK P3X WITH REPLACE SAME TYPE NO 491005 FOR IC2253 4913 15 FOR IC2251 AND IC2252 MFD BY LITTELFUSE INC 2251 SIDE B SIDE B AI AH AJ AH AI AJ AH AI AJ PRIMARY ASSY TRANS 2 2 ASSY L I V E N E U T R A L ANP7490 A ANP7490 A ANP7490 A CN2003 CN2004 CN2001 TRANS 1 ASSY For VSX 55TXi CN2002 22...

Page 128: ... TUBE MSW2 1 RY HP NECK RY A L REPLACE FUSE BRN GRY RISK OF FIRE AS MARKED UG MSW1 RY AC 5 1 5 1 ASSY CMK P3X NK F F NK ORG BRN J2004 CN2005 2004 W2016 W2026 W2009 W2022 W2021 KN2001 W2015 2003 J2003 W2018 C2003 C2002 W2019 L2002 L2003 W2004 CN2002 W2008 CN2001 T2001 H2001 H2002 H2003 H2004 H2005 H2006 C2001 W2027 RY2001 R2001 L2001 W2010 W2023 W2017 R2002 W2013 C2009 W2003 W2012 C2008 W2024 W2001...

Page 129: ...CONDARY SECONDARY PRIMARY N L C2010 D2002 R2006 R2005 R2004 R2003 C2011 C2012 D2005 C2007 C2005 C2006 D2001 D2003 D2004 CN2005 2004 N L CN2001 BRN BLK WHT J21 J22 J23 CN2004 CN2003 F BRN GRY NK F F NK O R G B R N J2004 J 2 0 0 3 J 2 0 0 2 J2001 Y14 Y15 CN2002 SIDE B SIDE B AI AH AJ AH AI AJ AH AI AJ PRIMARY ASSY TRANS 2 2 ASSY L I V E N E U T R A L ANP7419 C ANP7419 C ANP7419 C CN2003 CN2004 CN200...

Page 130: ... IN GND OUT 1 4 5 8 1 1 1 80 40 20 1 1 3 1 10 11 20 1 3 4 5 9 16 36 72 37 108 73 109 144 1 0 1 2 3 4 5 6 7 8 9 0 1 2 3 0 0 1 C B A 9 16 1 3 9 16 27 28 54 7 1 8 14 1 3 4 5 1 3 5 1 24 25 48 1 5 4 1 3 4 5 R325 R257 IC203 R358 Q401 L302 R293 C414 D101 R356 C233 R142 C107 R150 R212 R343 R260 R259 R211 R120 R238 R248 Q301 R235 R215 C213 C113 IC405 C306 R309 C212 R241 R208 C418 R258 C238 C111 R207 IC409 ...

Page 131: ...1 5 6 7 8 5 6 7 8 C D F A B E 4 23 FM AM TUNER MODULE ANP7338 B ANP7338 B CN601 L FM AM TUNER MODULE IC201 Q204 Q205 Q203 Q601 IC202 Q602 Q202 SIDE A SIDE B SIDE B SIDE A CN201 CN201 AK FM AM TUNER MODULE AK AK AK ...

Page 132: ...AWX7968 2 TRANS 1 ASSY AWX7969 AWX7969 2 TRANS 2 2 ASSY AWX7970 AWX7970 2 FAN DRIVE ASSY AWX7976 AWX7976 2 POWER AMP IN ASSY AWX7982 AWX7982 2 REGULATOR ASSY AWX8303 AWX7967 2 7 1 CH I O ASSY AWX8306 AWX7973 NSP 1 COMPLEX ASSY AWK7788 AWK7791 2 RS232C ASSY AWX7966 Not used 2 12V TRIGGER ASSY Not used AWX8310 2 VOLUME ASSY AWX7971 AWX7971 2 MULTI JOG ASSY AWX7972 AWX7972 2 INPUT CONNECT ASSY AWX797...

Page 133: ...Mark Symbol and Description AWX8300 AWX8323 IC1681 PCM2902EG Not used IC1682 TC7SET08F Not used C1680 C1697 CKSRYB103K50 Not used C1681 CEAT470M16 Not used C1683 C1686 C1689 C1690 C1698 CKSRYB104K16 Not used C1687 CCSRCH220J50 Not used C1688 CCSRCH180J50 Not used R1681 RS1 16S152J Not used R1682 R1683 RS1 16S220J Not used R1686 RS1 16S105J Not used R1687 RS1 16S470J Not used R1689 RS1 16S222J Not ...

Page 134: ...AWX8289 Mark Symbol and Description AWX8299 AWX8024 IC1653 TC74LVX244FT Not used L1652 QTL1013 Not used C1653 CKSRYB104K16 Not used R1655 Not used RS1 16S0R0J R1656 R1676 R1678 RS1 16S0R0J Not used R1659 R1660 R1662 RS1 16S151J Not used UDISPLAY ASSY Mark Symbol and Description AWX8315 AWX7983 D3010 UDZS6 2B Not used D3011 NSPB500 0008 Not used R3064 RS1 16S222J Not used c REGULATOR ASSY Mark Symb...

Page 135: ...MICONDUCTORS Q1201 Q1202 2SC2878 CAPACITORS C1201 C1212 CCSRCH221J50 C1213 C1215 CKSRYB103K50 RESISTORS All Resistors RS1 16S J OTHERS 1201 1203 4P PIN JACK AKB7075 CN1205 6P PIN JACK AKB7162 CN1204 17P SOCKET AKP7072 CFRONT IN ASSY COILS AND FILTERS L1501 L1504 CHIP BEAD VTL1077 CAPACITORS C1507 C1509 CCSRCH101J50 C1501 C1502 CCSRCH221J50 C1505 CKSRYB102K50 C1504 C1506 CKSRYB103K50 C1503 CKSRYB47...

Page 136: ...o Description Part No IC1681 PCM2902EG IC1881 TC74HCU04AF IC1682 TC7SET08F COILS AND FILTERS F1881 CHIP BEAD DTF1064 CAPACITORS C1688 CCSRCH180J50 C1687 CCSRCH220J50 C1885 C1886 CCSRCH470J50 C1887 C1896 CCSRCH471J50 C1681 CEAT470M16 C1890 CEAT470M25 C1680 C1697 C1857 C1858 CKSRYB103K50 C1883 C1884 C1888 C1897 CKSRYB103K50 C1683 C1686 C1689 C1690 C1698 CKSRYB104K16 C1889 CKSRYB105K6R3 RESISTORS All...

Page 137: ... D601 UDZS11B COILS AND FILTERS L501 LCYA2R2J2520 L891 L895 CHIP SOLID INDUCTOR QTL1013 CAPACITORS C508 EDL CAPACITOR ACH7132 C125 C127 C151 C153 CCSRCH101J50 C201 C203 C725 C727 CCSRCH101J50 C745 C747 C765 C767 CCSRCH101J50 C785 C787 CCSRCH101J50 C139 C140 C662 CCSRCH470J50 C719 C720 C739 C740 CCSRCH680J50 C759 C760 C779 C780 CCSRCH680J50 C131 C132 C621 C622 CEAT100M50 C701 C702 C713 C714 CEAT100...

Page 138: ...52147 0410 CN4751 KR CONNECTOR B3B PH K PCB BINDER VEF1040 KN4751 EARTH METAL FITTING VNF1084 ODSP CONNECTION ASSY SEMICONDUCTORS IC1651 IC1653 TC74LVX244FT COILS AND FILTERS L1651 L1652 QTL1013 CHIP SOLID INDUCTOR Mark No Description Part No CAPACITORS C1651 CKSRYB103K50 C1653 CKSRYB104K16 RESISTORS All Resistors RS1 16S J OTHERS CN1652 CN1654 17P SOCKET AKP7072 CN1651 B TO B CONNECTOR 50P AKP717...

Page 139: ... C112 C502 C522 C542 CEV100M16 Mark No Description Part No C562 C607 C608 C627 C628 CEV100M16 C647 C648 C667 C668 CEV100M16 C681 C682 CEV100M16 C104 C105 C551 C907 C909 CEV101M16 C106 CEV2R2M50 C901 C902 CEV330M25 C210 C341 C401 CEV470M6R3 C212 C614 C618 C624 C626 CKSRYB102K50 C683 C685 C689 C693 C695 CKSRYB102K50 C927 CKSRYB102K50 C337 C343 C349 C429 C503 CKSRYB103K50 C619 C620 C677 C678 C701 CKS...

Page 140: ...tors RS1 16S J OTHERS CN101 7P CONNECTOR RKN1048 CN402 10P CONNECTOR VKN1414 CN401 22P CONNECTOR VKN1426 JA201 JA202 1394 TERMINAL VKN1800 X302 CRYSTAL RESONATOR ASS7054 22 5792MHz Mark No Description Part No X201 CRYSTAL RESONATOR ASS7055 24 5760MHz X101 CERAMIC RESONATOR VSS1179 6 14MHZ UDISPLAY ASSY SEMICONDUCTORS IC3000 PD5771B IC3002 RPM7140 H4 IC3001 TC7W53FU Q3003 2SA1037K Q3001 Q3002 DTC12...

Page 141: ...HAT331M10 C4104 C4105 C4204 C4205 CEHAT470M63 C4304 C4305 CEHAT470M63 C4108 C4109 C4208 C4209 CEHAZL470M25 C4308 C4309 CEHAZL470M25 RESISTORS R4131 R4132 R4231 R4232 ACN7107 R4331 R4332 R4482 0 1ohm ACN7107 R4119 R4219 R4319 0 22ohm 5W ACN7121 Other Resistors RS1 16S J OTHERS Y2 LEAD WITH HOUSING ADX7398 Y3 LEAD WITH HOUSING ADX7399 Y5 LEAD WITH HOUSING ADX7404 CN4401 17P SOCKET AKP7072 CN4403 3P ...

Page 142: ...2 C2446 CCSRCH101J50 Mark No Description Part No C2440 CEANP470M35 C2443 CEAT101M10 C2415 C2416 CEAT101M16 C2408 CEAT101M25 C2405 C2406 C2410 C2429 CEAT221M35 C2411 C2412 CEAT222M16 C2435 C2438 CEAT2R2M50 C2442 CEAT470M50 C2441 CEAT470M63 C2436 C2439 CEAT471M16 C2451 C2452 CKSRYB102K50 C2403 C2404 C2407 C2409 CKSRYB103K50 C2413 C2414 C2428 C2434 C2437 CKSRYB103K50 C2453 C2499 CKSRYB103K50 C2424 CK...

Page 143: ...S CN2231 6P L TYPE CONNECTOR KPD6L hTRANS 2 2 ASSY SEMICONDUCTORS IC2251 IC2252 PROTECTOR 3 15A AEK7016 IC2253 PROTECTOR 5A AEK7019 Mark No Description Part No CAPACITORS C2251 C2253 CQMBA104J50 RESISTORS R2251 R2252 RD1 4MUF100J OTHERS 2251 7P CABLE HOLDER 51048 0700 iTRANS 1 ASSY TRANS 1 Assy has no service parts jPRIMARY ASSY SEMICONDUCTORS IC2001 NJM78M56FA Q2001 KRC101M D2002 D2004 D2005 1SS3...

Page 144: ...1 CEJA1R0M50 C210 CEJQ470M16 C204 C238 C602 CKSRYB102K50 C101 C102 C208 C220 C239 CKSRYB103K50 C242 C601 CKSRYB103K50 C216 C217 C225 CKSRYB153K50 C201 C205 C209 C214 C230 CKSRYB223K50 C236 C603 CKSRYB223K50 C221 CKSRYB224K10 C202 C222 CKSRYB473K16 C215 CKSRYB681K50 RESISTORS R211 RD1 4PU221J R221 RD1 4PU222J R233 RD1 4PU391J R243 RS1 10S0R0J R103 RS1 10S331J R104 RS1 10S391J Other Resistors RS1 16...

Page 145: ...Level dBµV Adjust point Contents Frequency MHz Modulation 1 T METER Adjustment 98 OFF 80 L201 Adjust L201 so that the DC voltage between Pin 21 and Pin 23 of IC201 Test point Vtm gets within 0 50mV AM Tuner Section There is no adjustment in the AM tuner FM75Ω antenna terminal Fig 1 Adjustment Wiring Diagram Fig 2 Adjustment Point FM Tuner Section Set the mode selector to FM BAND Connect the wiring...

Page 146: ...tal of 50 times of A D value TEMPIN for one second is less than 250 the indication THDCT NG flashes If this status continues for 3 seconds the power becomes the standby mode 2 Overload detection abnormality detection If the speaker terminals are short circuited or low load driving is detected the OL_DET port becomes L Detecting L edge interrupt in an interrupt process the microcomputer performs th...

Page 147: ...seconds Flashing AMP ERR for 3 seconds Flash the standby LED after the power off Once detected and turned the power off input a key never again AMP overload To detect overloading abnormal status With low load driving or a short circuit of the speaker terminals for protection of the amplifier Detects when the AMP_OL port becomes L checks by interrupt Turns muting on and speaker relay off and immedi...

Page 148: ...signal DC and the appropriate signal output between GND and R4621 4627 Either of the amplifier side and the speaker terminal side is possible Or remove either of CN4601 4604 And limit failure CH If was able to limit failure CH diagnose the CH in the following steps Use the tester basically and check that each part is not damaged resistance value open short circuit About parts with damaged possibil...

Page 149: ...sy or OPTICAL IN Assy and so on Coax2 pin 46 No Yes Confirm the poor contact of lead wire of CN101 pin 12 Check the COXIAL IN Assy or OPTICAL IN Assy and so on Opt in1 pin 48 No Yes Confirm the poor contact of lead wire of CN101 pin 10 Check the COXIAL IN Assy or OPTICAL IN Assy and so on Opt in2 pin 1 No Yes Confirm the poor contact of lead wire of CN101 pin 8 Check the COXIAL IN Assy or OPTICAL ...

Page 150: ... it Confirm the poor contact of lead wire of CN102 pin 18 Check the DSP CONNECTION Assy or REGULATOR Assy and so on Check the DSP CONNECTION Assy or REGULATOR Assy Front Opt in pin 42 No Yes Yes Yes Confirm the poor contact of lead wire of CN102 pin 21 MCK pin 23 LRCK pin 24 Pin 31 Is input signal H Yes Pin 10 Is input signal L Replace IC201 or X201 Replace IC201 No Pin 29 Is oscillating it No Is ...

Page 151: ...IC302 or IC303 No Is not there poor contact of lead wire of IC301 or IC302 or IC303 pin 6 Is outputtingit No Yes Replace IC301 or IC302 or IC303 No Is not there poor contact of lead wire of IC301 or IC302 or IC303 pin 7 Is outputtingit No Yes Replace IC301 or IC302 or IC303 No Step 6 Is not there poor contact of lead wire of IC401 or IC451 IC401 pin 4 Is outputtingit No Yes Replace IC401 or IC451 ...

Page 152: ...sy and so on No pin 14 Is a signal outputting it No Yes Replace IC501 pin 16 Is a signal outputting it No Yes Replace IC521 IC541 pin 14 Is a signal outputting it No Yes Replace IC521 pin 16 Is a signal outputting it No Yes Replace IC541 IC561 pin 14 Is a signal outputting it No Yes Replace IC541 pin 16 Is a signal outputting it No Yes Replace IC561 End pin 14 Is a signal outputting it No Yes Repl...

Page 153: ...s a signal outputting it No Yes Replace IC641 pin 7 Is a signal outputting it No Yes Step 10 Replace IC681 Replace IC681 IC681 IC621 No Yes pin 1 Is a signal outputting it pin 7 Is a signal outputting it No Yes Replace IC621 IC641 pin 1 Is a signal outputting it No Yes Replace IC621 pin 7 Is a signal outputting it No Yes Replace IC641 End pin 1 Is a signal outputting it No Yes Replace IC641 pin 7 ...

Page 154: ... A B E 7 1 4 DISASSEMBLY 1 Remove the bonnet case screws 23 2 Remove the heat sink block screws 10 connectors 8 Bonnet and Heat Sink Block 1 2 2 2 2 2 2 2 2 2 2 POWER IN ASSY P POWER AMP L ASSY Z POWER AMP C ASSY POWER AMP R ASSY 2 AB AA ...

Page 155: ...P Block 2 1 Remove six screws 3 Remove two screws 2 Remove two screws 4 Remove the front panel block Front Panel Block 3 1 1 1 1 1 1 1 1 1 1 1 MIC AMP ASSY N DSP CONNECTION ASSY O DSP ASSY S COAXIAL IN ASSY H MULTI JOG ASSY X VOLUME ASSY V FRONT IN ASSY C HEADPHONE ASSY Y MIC F OPT IN ASSY M DISPLAY ASSY U DSP Shield 45B 2 2 2 2 2 2 1 1 1 1 2 1 2 3 3 4 2 3 1 2 Top View ...

Page 156: ... CONNECTION ASSY O MAIN CONTROL ASSY L RS232C ASSY F INPUT CONNECT ASSY E COMPONENT ASSY I 7 1 CH I O ASSY A VIDEO ASSY K V AUDIO IN ASSY B FAN DRIVE ASSY R FAN CONNECTION ASSY Q 1394 ASSY T SP PS ASSY FM AM TUNER MODULE OPTICAL IN ASSY D AD TRANS 2 1 ASSY AF AC DIODE ASSY AE AK TRANS 2 2 ASSY AH TRANS 1 ASSY AI PRIMARY ASSY AJ VH TR ASSY AG VSX 55TXi 12V TRIGGER ASSY G VSX 53TX VSX 55TXi VSX 55TX...

Page 157: ...ide 28 SACDD4O O SACD data output Ls 29 SACDD5O O SACD data output Rs 30 SACDFRO O SACD frame data output 75Hz 31 TESTMODE0 I LSI test mode input Normally L fixed 32 TESTMODE1 I LSI test mode input Normally L fixed 33 PLLMODE I VCOCLK division ratio selection Normally L 34 SAPCMMODE I 0 normal 1 When the data type is SACD output SAPCM input to MLPCM 35 XVALMODE I 0 64M 128M bit SDRAM 1 256M bit SD...

Page 158: ...to be different from the set data type active High 65 TDI I Boundary Scan TAP pin 66 TDO O Boundary Scan TAP pin 67 TMS I Boundary Scan TAP pin 68 TCK I Boundary Scan TAP pin 69 TRST I Boundary Scan TAP pin 70 SACDMKIN I SACD bit clock input 71 SACDFRIN I SACD frame signal input 72 SACDD0IN I SACD data input 0 ch1 73 VSSCORE Digital GND for inside 74 VDDCORE Digital VDD 3 3V for inside 75 SACDD1IN...

Page 159: ...tput for external SDRAM 120 SDD0 I O Data input output for external SDRAM 121 SDD1 I O Data input output for external SDRAM 122 SDD2 I O Data input output for external SDRAM 123 SDD3 I O Data input output for external SDRAM 124 SDD4 I O Data input output for external SDRAM 125 SDD5 I O Data input output for external SDRAM 126 SDD6 I O Data input output for external SDRAM 127 SDD7 I O Data input ou...

Page 160: ... SS DSP MODE1 DSP MODE2 DIR DI DIR DO P62 37 P61 38 P60 39 P57 40 P56 41 P55 42 P54 43 P53 44 P52 45 P51 46 DIR CS P50 47 DIR CK P47 48 DIR ERR P46 49 DIR RST P45 50 DECO MUTE P44 100 P97 NC 99 AVCC 5V 98 VREF 5V 97 P100 NC 96 AVSS GND 95 P101 94 P102 TEMP IN FAN STOP 93 P103 WATT IN 92 P104 91 P105 SIMUKE1 90 P106 DEM LOCK 89 P107 88 P00 NC NC SIMUKE2 87 P01 NC 86 P02 NC 85 P03 EXP ST 84 P04 EXP ...

Page 161: ...a in signal with the display microcomputer N ch open drain 30 OSD DISP DI O Communication data out signal with the OSD IC display microcomputer N ch open drain pullup 31 232C RXD O For 232C rewriting data output 32 232C TXD I For 232C rewriting data input 33 CLK O Not used 34 232C CTS O For 232C rewriting communication permission 35 DSP DI O Communication data out signal with the DSP1 microcompute...

Page 162: ...control Clock 70 tc9274f dt O Function SW control Data 71 TUNER CLK O Clock signal of tuner control 72 TUNER CE O Chip select signal of tuner control 73 OL DET I Amp overload detection L Detection L 74 TUNER DO I Data input signal of tuner control pullup 75 RDS CLK O L fixed 76 TUNER DI O Data output signal of tuner control 77 RDS DT O L fixed 78 RDS FM O L fixed 79 TMUTE O Tuner mute H 80 STEREO ...

Page 163: ...SS DSP MODE1 DSP MODE2 DIR DI DIR DO P62 37 P61 38 P60 39 P57 40 P56 41 P55 42 P54 43 P53 44 P52 45 P51 46 DIR CS P50 47 DIR CK P47 48 DIR ERR P46 49 DIR RST P45 50 DECO MUTE P44 100 P97 NC 99 AVCC 5V 98 VREF 5V 97 P100 NC 96 AVSS GND 95 P101 94 P102 TEMP IN FAN STOP 93 P103 WATT IN 92 P104 91 P105 SIMUKE1 90 P106 DEM LOCK 89 P107 88 P00 NC NC SIMUKE2 87 P01 NC 86 P02 NC 85 P03 EXP ST 84 P04 EXP O...

Page 164: ...OSD IC display microcomputer 29 DISP DO I Communication data in signal with the display microcomputer N ch open drain 30 OSD DISP DI O Communication data out signal with the OSD IC display microcomputer N ch open drain pullup 31 232C RXD O For 232C rewriting data output 32 232C TXD I For 232C rewriting data input 33 CLK O Not used 34 232C CTS O For 232C rewriting communication permission 35 DSP DI...

Page 165: ...control Clock 70 tc9274f dt O Function SW control Data 71 TUNER CLK O Clock signal of tuner control 72 TUNER CE O Chip select signal of tuner control 73 OL DET I Amp overload detection L Detection L 74 TUNER DO I Data input signal of tuner control pullup 75 RDS CLK O L fixed 76 TUNER DI O Data output signal of tuner control 77 RDS DT O L fixed 78 RDS FM O L fixed 79 TMUTE O Tuner mute H 80 STEREO ...

Page 166: ...4 31 P81 FLD33 32 P80 FLD32 33 P37 FLD31 34 P36 FLD30 35 P35 FLD29 36 P34 FLD28 37 P33 FLD27 38 P32 FLD26 39 P31 FLD25 40 NC P30 FLD24 80 P67 AN6 79 P77 AN7 78 P62 SRDY1 AN8 77 P63 AN9 76 P64 INT4 SBUSY AN10 CS 75 P65 SSTB AN11 74 AREF VDD 73 AVSS GND 72 P50 SIN1 71 P51 SOUT1 FL_DO 70 P52 SCLK11 FL_CLK 69 P53 SCLK12 68 P54 RXD DI FL_LAT FL_BK 67 P55 TXD DO 66 P56 SCLK21 CLK 65 P57 SRDY2 SCLK22 RDY...

Page 167: ...0kΩ pulldown 57 NC O Non connection 18 NC O Non connection 58 RY SB O Surround back SP B relay ON OFF active H 19 NC 59 RY C S O C S relay ON OFF active H 20 NC 60 NC O Non connection 21 MIC SW I MIC detection 61 RY HP O Headphone relay ON OFF active H 22 232C DET I 232C signal input detection 62 RY A O Speaker A relay ON OFF active H 23 MR IN I Remote control input of sub room active H 63 NC O No...

Page 168: ... 3 PHONO GAIN H at PHONO equalizer ON H 4 DSDM DSD DIRECT control VSX 55TXi only 5 TC74HC4053_INH Select the Component D4 input 2 inputs 1 output 6 TC74HC4053_A 7 FAN DRIVE ON when rotates the FAN H 8 LOFAN Not used H fixed No Pin Name Pin Function Active 1 DEM_STP Demodulator oscillation OFF ON H 2 DEM_RST Demodulator reset L RESET L 3 NJM2279_SW1 NJM2279 video control of sub room system 4 NJM227...

Page 169: ...or PLL 4 18 AGNDP Analog ground for PLL 19 VCCP2I Internal analog power supply for PLL 4 20 XTO O Crystal oscillator output 21 XTI I Crystal oscillator input 2 22 AGNDX Analog ground for oscillator 23 VCCXI Internal analog power supply for oscillator 4 24 DIN I S PDIF input 5 25 DOUT O S PDIF output 26 DGND Digital ground 27 VDDI Internal digital power supply 4 28 SSPND O Suspend flag active low L...

Page 170: ...noise once for several minutes Correspond with WINDOWS UPDATE An affinity problem with chip set Adaptation problem with chip set refer to next item Performance issue of PC Release resident software as measures Noise when using the other software during music playback Do not guarantee or do not use the other software Do contain the same noise even if changes the PC Reference Confirmation item of th...

Page 171: ...C VDD BK LAT CLK SI SO NP F1 F1 Pin Connection NOTE 1 F1 F2 Filament 2 NP No pin 5 15 cut it by 2mm 3 DL Datum Line 4 GND GND pin 5 VH High Voltage Supply pin 6 VDD Logic Voltage Supply pin 7 NC No connection NC pin should be electrically open on the PC board 8 BK Driver Output Blanking 9 LAT Latch Control Input 10 CLK Shift Register Clock 11 SI Serial Data Input 12 SO Serial Data Output to be ope...

Page 172: ... 5 7A P37 P38 1 1B 2 1B 1 1B 2 1B 1 1B 2 1B 1 1B 2 1B 1 1B 2 1B 1 1B 2 1B 1 1B 2 1B 1 1B 2 1B 1 1B 2 1B 1 1B 2 1B 1 1B 2 1B 1 1B 2 1B 1 1B 2 1B 1 1B 2 1B P39 P40 P41 3 1B 4 1B 5 1B 3 1B 4 1B 5 1B 3 1B 4 1B 5 1B 3 1B 4 1B 5 1B 3 1B 4 1B 5 1B 3 1B 4 1B 5 1B 3 1B 4 1B 5 1B 3 1B 4 1B 5 1B 3 1B 4 1B 5 1B 3 1B 4 1B 5 1B 3 1B 4 1B 5 1B 3 1B 4 1B 5 1B 3 1B 4 1B 5 1B 3 1B 4 1B 5 1B P42 P43 1 2B 2 2B 1 2B 2...

Page 173: ...T11 T16 T11 T11 T11 T11 10G T10 T10 T10 T10 T10 9G T9 T9 T9 T9 T9 T9 8G T8 T8 T8 T8 T8 T8 3Gb 3Ga T3 T3 T15 T18 T15 4G 6G T6 T6 T6 T6 T6 5G 1G T1 T1 T1 T1 T1 T1 2G T2 T2 T2 T2 T2 T15 P11 T7 T14 T13 T12 T11 T10 T9 T8 T3 T6 T1 T2 T15 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 pape...

Page 174: ...A7425 3 Case A AZN7905 4 Case B AZN7892 5 Frame AZN7908 6 Battery Cover AZN7896 7 MIC Cap AZN7909 8 Name Plate 201RRC 314 01L 9 Terminal A 411RRC 212 01G 10 Terminal B 411RRC 213 01G 11 Battery Terminal 413RRC 143 01R 12 Spring 413RRC 171 01G 13 Connector 423RRC 046 01G 14 Plate 481RRC 018 01G 15 Shield Plate 801RRC 020 01L 16 Filter A 811RRC 109 01G 17 Filter B 811RRC 110 01G 18 Screw A BA2008 22...

Page 175: ... put the receiver into MOVIE mode MUSIC Press to put the receiver into MUSIC mode STEREO DIRECT Switches the receiver into STEREO mode if it was in a different sound mode or toggles between DIRECT and STEREO mode 4 ENTER button Use this button to enter information concerning the SYSTEM SETUP listening mode or the tuner 5 STANDBY indicator Lights when the receiver is in STANDBY mode Please note tha...

Page 176: ...EDIT Press to memorize and name a station for recall using the MULTI JOG and ENTER buttons 18 MULTI ROOM SOURCE buttons Press to use the multi room feature requires an optional IR receiver CONTROL button Used together with the MULTI JOG to select the function or use with the MASTER VOLUME to select the volume of the MULTI ROOM system ON OFF buttons Use to switch MULTI ROOM function on or off 19 PH...

Page 177: ... a broadcast is received 8 Volume level indicator 9 MULTI ROOM indicator Lights when the MULTI ROOM system is on 10 Hi BIT SAMPLING indicator Lights when the AUDIO SCALER mode is on 11 DSP indicators MOVIE Lights when a MOVIE mode is selected When a DSP MOVIE mode is selected DSP will light with a box around it MUSIC Lights when a MUSIC mode is selected When a DSP MUSIC mode is selected DSP will l...

Page 178: ...layer To be able to play Dolby Digital and other surround soundtracks you need to make digital connections To do this use the digital terminals here If you don t connect as per the default settings you need to complete Assigning the Digital Inputs 6 MONITOR OUT terminals connect a TV or monitor here Use these terminals to output the video signal to your TV video projector or monitor in your main r...

Page 179: ...O terminal Use this terminal to connect a PC to this receiver 15 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 16 Video components input output termi nals Input output signals from your video components DVD VCR TV tuners SAT tuners etc here 17 MULTI CH ...

Page 180: ...st the brightness of the receiver s display LOUDNESS button Switches the LOUDNESS mode on or off TONE button This button switches between TONE on and off which bypasses the tone circuitry BASS TREBLE buttons Use to select whether the bass or treble will be adjusted buttons Use to adjust the TONE level effect level channel level and sound delay as well as make Dolby Pro Logic II MUSIC parameter set...

Page 181: ...ECT and STEREO mode 11 SB CH MODE button Use this button to turn the surround back channels ON OFF AUTO or switch the virtual surround back mode between ON OFF AUTO 12 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 13 RECEIVER STANDBY...

Page 182: ...VSX 55TXi 182 1 2 3 4 1 2 3 4 C D F A B E VSX 53TX AXD7365 VSX 53TX VSX 53TX Single ...

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