Pioneer Elite VSX-24TX Service Manual Download

Page: 88 / 114

VSX-29TX, VSX-27TX, VSX-26TX,
VSX-24TX, VSX-D908S

PD5506A (MAIN CONTROL ASSY : IC901)

• Main Control IC

•

Pin Assignment (Top View)

P75/AN5

TEMP IN

P74/AN4

A MUTE

P73/AN3

HCS1

P72/AN2

HRST

P71/AN1

HMUTE

P70/AN0

HCS2

P61/CNTR0/CNTR2

P60/CNTR1

P47/INT2

AMPOL

XRESET

P91/XCOUT

P90/XCIN

VSS

GND

XIN

XOUT

VCC

VDD

P46/T2OUT

P45/T1OUT

GAIN_ST

P44/PWM1

EVOL CK

P43/BUZ01

GAIN_CK

P42/INT3

GAIN_DT

P41/INT1

EVOL ST

P40/INT0

WAKE UP

EVOL DT

P87/PWM0
/FLD39

OSD CS

OSD RST

2279 SW1

2279 SW2

2279 MUTE

4051 A

4051 B

4051 C

2296 SW4

2296 SW3

2296 SW5

2296 SW2

SMK0

SMK1

SMK2

SMK3

MR4052A

MR4052B

4052 INH

MRVR_CK

MRVR_DT

LOUDNESS

AMUTE

MR_MUTE

DC DET

AMP OL

WATT IN

DSP OL

DISP RST

DISP RDY

VDD

GND

DISP DO

DISP(OSD)DI

OSD CK

DISP CK

HDO

HDI

HCK

P86/RTP1

/FLD38

P85/RTP0/FLD37

P84/FLD36

VEE

P83/FLD35

P82/FLD34

P81/FLD33

P80/FLD32

P37/FLD31

P36/FLD30

P35/FLD29

P34/FLD28

P33/FLD27

P32/FLD26

P31/FLD25

P30/FLD24

P76/AN6

P77/AN7

P62/SRDY1/ANB

P63/AN9

P64/INT4/SBUSY/AN1

P65/SSTB/AN11

AREF

AVSS

P50/SIN1

P51/SOUT1

P52/SCLK11

P53/SCLK12

P54/RXD

P55/TXD

P56/SCLK21

FUNC CK

FUNC ST

FUNC DT

GND

FAN STOP

A RY

B RY

C/S RY

HP RY

FAN LOW

FAN DRIVE

AC RY

NECK

P20/BUZ02

/FLD00

P21/FLD01

P22/FLD02

P23/FLD03

P24/FLD04

P25/FLD05

P26/FLD06

P27/FLD07

P00/FLD08

P01/FLD09

P02/FLD10

P03/FLD11

P04/FLD12

P05/FLD13

P06/FLD14

P07/FLD15

P10/FLD16

P11/FLD17

P12/FLD18

P13/FLD19

P14/FLD20

P15/FLD21

P16/FLD22

P17/FLD23

SYNC DET

P57/SRDY2

/SCLK22

Summary of Contents for Elite VSX-24TX

Page 1: ...ST 71 6 ADJUSTMENT 83 CONTENTS 7 GENERAL INFORMATION 84 7 1 DISASSEMBLY 84 7 2 PARTS 86 7 2 1 IC 86 7 2 2 DISPLAY 90 7 3 REMOTE CONTROL UNIT 92 8 PANEL FACILITIES AND SPECIFICATIONS 103 T IZK MAY 1999 Printed in Japan VSX 27TX AUDIO VIDEO MULTI CHANNEL RECEIVER VSX 26TX VSX 24TX VSX D908S Type Model Power Requirement Remarks VSX 29TX VSX 27TX VSX 26TX VSX 24TX VSX D908S KU CA AC120V THIS MANUAL IS...

Page 2: ...These are 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 ...

Page 3: ...st table 2 Mark No Symbol and Description Part No Remaks VSX 29TX VSX 27TX VSX 26TX VSX 24TX VSX D908S NSP 3 4 4 4 6 7 7 8 8 9 9 9 9 9 12 12 13 13 Operating Instructions English Remote Control Unit CU VSX158 Remote Control Unit CU VSX159 Remote Control Unit CU VSX161 Cushion for Remote Front Pad 29 Front Pad 26 Rear Pad 29 Rear Pad 26 Packing Case 29TX Packing Case 27TX Packing Case 26TX Packing C...

Page 4: ... 3 4 55 70 70 70 70 44 44 42 42 67 19 72 14 72 66 VSX 29TX VSX 29TX Only VSX 29TX Only VSX 29TX VSX 27TX Only 67 OTHERS 66 VSX 29TX 67 OTHERS 66 VSX 29TX 67 OTHERS 66 VSX 29TX 67 OTHERS 66 VSX 29TX 67 OTHERS 66 VSX 29TX 67 OTHERS 66 VSX 29TX 67 OTHERS 66 VSX 29TX 67 OTHERS 66 VSX 29TX 67 OTHERS 66 VSX 29TX 67 VSX 27TX 66 VSX 29TX 26 VSX 26TX VSX 24TX VSX D908S Only VSX 29TX VSX 27TX Only 67 OTHERS...

Page 5: ...Lead Card 14P J17 ADD7165 33 Lead Card 21P J18 ADD7164 34 Lead Card 23P BD SLD J12 ADD7160 35 Lead Card 26P J15 ADD7163 36 Lead Card 28P J23 ADD7171 37 Assy Holder See Contrast table 2 38 Assy Holder B AMR7267 39 Card Spacer AEC7133 40 Card Spacer DEC1772 41 42 Cushion 55 PNM1316 NSP 43 Frame See Contrast table 2 44 Insulator PNW2766 45 Locking Card Spacer DEC1908 46 47 NSP 48 Panel Stay See Contr...

Page 6: ...AK7636 Not used AAH7019 AAH7020 ANA7091 Not used ABA1015 AEC1165 ABA1086 Not used AWX7398 AWX7397 AWX7393 AWX7272 AWX7394 AWX7395 AWX7367 AWX7396 AWX7376 AWX7272 AWX7309 ADG7028 ANG1153 Not used Not used AZN7789 ADX7250 ANG7121 Not used ANG7238 Not used AND7031 Not used ANC7737 Not used Not used Not used Not used ANK7054 Not used Not used Not used AAK7633 Not used AAK7634 Not used Not used Not use...

Page 7: ...UTPUT SR Assy AWX7323 8 VL TERMINAL Assy AWX7324 NSP 9 Heat Sink See Contrast table 2 10 Heat Sink Holder A AMR7255 11 Heat Sink Holder B AMR7256 NSP 12 Power Supply Plate ANG7240 13 Screw BBZ30P080FZK 14 Screw ABA1082 15 Screw IBZ30P080FCC 2 CONTRAST TABLE VSX 29TX VSX 27TX VSX 26TX VSX 24TX and VSX D908S are constructed the same except for the following Mark No Symbol and Description Part No Rem...

Page 8: ... 40 40 35 35 36 13 39 26 12 11 23 22 23 30 34 34 34 10 34 37 33 5 4 6 9 8 7 31 32 29 VSX 29TX VSX 27TX Only VSX 29TX VSX 27TX Only VSX 29TX VSX 27TX Only 18 17 15 19 16 14 Except VSX 24TX 2 3 1 32 20 Cut Except VSX 24TX 38 24 24 21 28 27 25 8 8 2 4 FRONT PANEL SECTION ...

Page 9: ...SX 26TX VSX 24TX VSX D908S NSP 2 3 7 7 7 10 10 10 12 14 18 21 21 21 22 22 25 25 25 25 25 28 30 30 31 31 38 38 DISPLAY Assy ROTARY ENCODER Assy Door Panel 26 Door Panel 24 Door Panel 908 Door Sheet 26 Door Sheet 98SD Door Sheet 98CC Function Lens 27 MR Button Lead Card 08P J19 Sub Panel 29 Sub Panel 26 Sub Panel 908 Volume Ring D10 Volume Ring 26 Front Panel 29 Front Panel 27 Front Panel 26 Front P...

Page 10: ...4 1 5 9 16 26 16 9 CN1001 Q113 IC109 B C 16 17 18 2 1 7 5 19 CN1201 W CN1250 X 2 CN9803 3 5 7 9 11 CN1101 VSX 24TX VSX 29TX VSX 27TX VSX 26TX VSX 29TX VSX 27TX VSX 26TX VSX 24TX A 5 8 4 3 1 2 CN9801 12 10 4 2 8 6 CN702 2 3 CN1301 4 1 5 6 7 8 CN1302 IC1301 IC1303 IC1302 9 8 7 2 3 4 3 5 7 9 11 CN9804 2 P CN7201 R CN701 IC701 IC751 IC701 IC701 IC731 4 3 7 5 9 13 11 15 1 13 12 14 13 15 15 1 2 1 3 12 1...

Page 11: ...13 15 9 11 CN501 Q510 R2512 RY3105 RY3101 RY3103 RY3104 RY3102 R2552 R2612 Q2501 Q2524 Q2541 Q2544 Q2601 Q2504 Q550 Q610 10 16 8 CN502 8 10 13 15 3 4 CN2001 16 14 21 19 Y9 26 24 CN109 14 8 3 1 3 1 3 1 16 CN103 2 3 4 9 8 7 CN804 IC851 IC852 IC852 IC852 IC801 IC801 IC802 2 13 12 14 2 1 15 5 3 4 1 1 7 5 9 13 5 9 13 15 14 12 2 3 13 3 11 15 11 15 3 7 3 CN7201 6 7 CN804 6 7 HC Y11 HA Y12 CN3003 CN7201 J...

Page 12: ...ARY ENCODER ASSY VSX 29TX VSX 27TX AWX7328 VSX 26TX VSX 24TX VSX D908S AWX7405 VSX 29TX VSX 27TX ONLY VSX 29TX VSX 27TX ONLY FM AM TUNER UNIT AXX7046 1 2 2 2 V AMP ASSY VSX 29TX VSX 27TX VSX 26TX AWX7309 VSX 24TX VSX D908S AWX7409 E E E 1 3 3 3 MAIN CONTROL ASSY VSX 29TX AWX7306 VSX 24TX AWX7406 VSX 27TX AWX7393 VSX D908S AWX7424 VSX 26TX AWX7399 D D D 1 5 5 5 DSP ASSY VSX 29TX VSX 27TX AWX7272 VS...

Page 13: ...RS AWX7395 Q PRIMARY ASSY AWX7311 V DIODE ASSY AWX7343 K TRANS 2 1 ASSY AWX7326 T1 POWER TRANSFORMER ATS7252 J TRANS 2 2 ASSY AWX7366 O TRANS 1 ASSY AWX7316 N H PHONE F VIDEO ASSY AWX7342 R SP PS ASSY VSX 29TX VSX 27TX AWX7402 VSX 26TX VSX 24TX VSX D908S AWX7325 L C AMP N ASSY AWX7318 F CAUTION Heatsink s DC level is equal to B or B Don t touch them or you will be electricary shocked ADD7165 ADD71...

Page 14: ...JA1013 VSX 29TX AKB7108 OTHERS AKB7048 CN1014 AKB7108 VSX 29TX ONLY JA1014 AKB7050 VSX 24TX ONLY JA1015 AKB7048 JA1016 AKB7120 VSX 27TX VSX 26TX VSX D908S ONLY CN1101 CN1001 CN1002 A EXTRA 5 1 ASSY VSX 29TX AWX7314 EXTERNAL IN ASSY OTHERS AWX7398 B A PINJACK ASSY VSX 29TX AWX7312 VSX 27TX VSX 26TX VSX D908S AWX7397 VSX 24TX AWX7401 V1 V1 V1 V2 V2 MD MD P P P LD LD LD LD TV TV TV A B ...

Page 15: ...1 CN1301 CN1302 CN1353 CN1352 C CONNECTION ASSY AWX7313 CN103 D 1 3 CN101 D 1 3 AUDIO SIGNAL ROUTE LD LD AUDIO SIGNAL ROUTE TV TV AUDIO SIGNAL ROUTE VCR1 V1 V1 V1 V2 V2 AUDIO SIGNAL ROUTE VCR2 V2 AUDIO SIGNAL ROUTE MD MD MD MD AUDIO SIGNAL ROUTE PHONO P P P P P P P LD LD TV TV C ...

Page 16: ...N911 1 2 CN941 1 2 VSX 24TX VSX 29TX JA901 AKB7075 JA911 AKB7075 VSX 27TX VSX 26TX VSX D908S CN941 AKB7075 JA911 DKB1045 JA931 VKB1060 VSX 24TX CN941 AKB7015 CN911 AKB7015 VSX 27TX VSX 26TX VSX D908S VSX 29TX JA911 JA931 JA901 2 2 JA911 1 2 JA911 2 2 P P LD CD T2 TU V2 MR CD CD T2 TU TU T2 TU T2 MR MR MR MR MR V1 MD TV LD TV V2 V1 MD The power supply is shown with the marked box 3 4 MAIN CONTROL A...

Page 17: ...X7406 VSX 27TX AWX7393 VSX D908S AWX7424 VSX 26TX AWX7399 D CN5004 M CN1302 CN103 CN104 C AUDIO SIGNAL ROUTE LD LD AUDIO SIGNAL ROUTE AUDIO SIGNAL ROUTE TV TV AUDIO SIGNAL ROUTE VCR1 V1 AUDIO SIGNAL ROUTE VCR2 V2 AUDIO SIGNAL ROUTE MD MD AUDIO SIGNAL ROUTE PHONO P AUDIO SIGNAL ROUTE TUNER TU AUDIO SIGNAL ROUTE CD CD AUDIO SIGNAL ROUTE TAPE2 T2 AUDIO SIGNAL ROUTE MR MR MR MR MR MR MR 1 3 D ...

Page 18: ...TX VSX 26TX VSX 24TX VSX D908S 18 A B C D 1 2 3 4 1 2 3 4 3 5 MAIN CONTROL ASSY 2 3 2 3 MAIN CONTROL ASSY VSX 29TX AWX7306 VSX 24TX AWX7406 VSX 27TX AWX7393 VSX D908S AWX7424 VSX 26TX AWX7399 D D 1 3 D 1 3 D 3 3 2 3 D ...

Page 19: ...SX D908S 19 A B C D 5 6 7 8 5 6 7 8 Q107 Q112 HN1C03F E 1 2 CN501 CN105 D 1 3 D 3 3 103 or 113 2 3 103 or 113 1 3 103 or 113 3 3 VSX 29TX 103 AKB7088 OTHERS 113 AKB7089 AUDIO SIGNAL ROUTE The power supply is shown with the marked box 2 3 D ...

Page 20: ...X 26TX VSX 24TX VSX D908S 20 A B C D 1 2 3 4 1 2 3 4 1SS355 D905 D908 1SS355 1SS355 D901 D904 1SS355 D 2 3 Y 4 5 CN9551 To FM AM TUNER UNIT CN902 CN903 CN920 CN901 CN5008 M CN5005 M TU TU TU 3 3 D 3 6 MAIN CONTROL ASSY 3 3 ...

Page 21: ...8S AWX7424 VSX 26TX AWX7399 D CN904 CN7001 S CN905 CN108 CN701 P CN5003 M R921 VSX 26TX VSX D908S ONLY R922 VSX 29TX VSX 27TX VSX 24TX ONLY R923 VSX 27TX VSX D908S ONLY R924 VSX 29TX VSX 26TX VSX 24TX ONLY R925 VSX 29TX VSX D908S ONLY R926 VSX 27TX VSX 26TX VSX 24TX ONLY 1 1 AUDIO SIGNAL ROUTE TUNER TU The power supply is shown with the marked box 3 3 D ...

Page 22: ...4TX VSX D908S R7504 R7524 R7544 R7604 R7624 10kΩ 0Ω 1 2 V AMP ASSY VSX 29TX VSX 27TX VSX 26TX AWX7309 VSX 24TX VSX D908S AWX7409 E IC7601 1 2 UPC4570G2 IC7501 1 2 UPC4570G2 IC7541 1 2 UPC4570G2 IC7521 1 2 UPC4570G2 IC7621 1 2 UPC4570G2 D 2 3 E 2 2 CN105 505 506 VEF1040 CN501 E 2 2 3 7 V AMP ASSY 1 2 1 2 E ...

Page 23: ... UPC4570G2 IC7501 2 2 UPC4570G2 IC7541 2 2 UPC4570G2 IC7521 2 2 UPC4570G2 IC7621 2 2 UPC4570G2 E 2 2 VSX 29TX VSX 27TX VSX 26TX ONLY VSX 29TX VSX 27TX VSX 26TX ONLY VSX 29TX VSX 27TX VSX 26TX ONLY VSX 29TX VSX 27TX VSX 26TX ONLY VSX 29TX VSX 27TX VSX 26TX ONLY AUDIO SIGNAL ROUTE 1 2 E ...

Page 24: ...VSX 29TX VSX 27TX VSX 26TX VSX 24TX VSX D908S 24 A B C D 1 2 3 4 1 2 3 4 E 1 2 E 1 2 E 1 2 E 1 2 CN504 2 2 E 3 8 V AMP ASSY 2 2 ...

Page 25: ...SX 29TX VSX 27TX VSX 26TX VSX 24TX VSX D908S 25 A B C D 5 6 7 8 5 6 7 8 2 2 V AMP ASSY VSX 29TX VSX 27TX VSX 26TX AWX7309 VSX 24TX VSX D908S AWX7409 E E 1 2 E 1 2 CN502 CN2001 F AUDIO SIGNAL ROUTE 2 2 E ...

Page 26: ...70 2SA970 F C AMP N ASSY AWX7318 G C AMP P ASSY AWX7317 OUTPUT FL ASSY AWX7319 HB OUTPUT SL ASSY AWX7322 HA E 2 2 CN502 CN2001 CN2601 CN2501 CN2602 CN2503 CN2502 CN2603 CN2604 CN2504 L L 3 9 C AMP N C AMP P OUTPUT SL OUTPUT FL OUTPUT C OUTPUT FR OUTPUT SR and VL TERMINAL ASSYS F G HA HB ...

Page 27: ...7 8 5 6 7 8 2SA970 2SA970 2SA970 I VL TERMINAL ASSY AWX7324 OUTPUT SR ASSY AWX7323 HE OUTPUT FR ASSY AWX7320 HD OUTPUT C ASSY AWX7321 HC CN2541 CN2521 CN2621 CN2542 CN2522 CN2523 CN2623 CN2622 CN2624 CN2524 CN2543 CN2544 L L L L AUDIO SIGNAL ROUTE I HC HD HE G F ...

Page 28: ...SSY AWX7343 L SP PS ASSY VSX 29TX VSX 27TX AWX7402 VSX 26TX VSX 24TX VSX D908S AWX7325 I I CN6003 POWER TRANSFORMER V HE NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE WITH SAME TYPE AND RATINGS ONLY CAUTION FU4 FU5 2 5A REK1079 CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 49102 5 MFD BY LITTELFUSE INC FOR IC4501 IC4502 AEK70...

Page 29: ...VSX 29TX VSX 27TX VSX 26TX VSX 24TX VSX D908S 29 A B C D 5 6 7 8 5 6 7 8 VSX 26TX VSX 24TX VSX D908S VSX 29TX VSX 27TX CN3101 3004 CN3003 CN3102 CN5001 CN5002 M I M HA HE L ...

Page 30: ...1 ASSY AWX7316 O TRANS 2 2 ASSY AWX7366 POWER TRANSFORMER 3004 CN5001 CN5002 5501 5009 52147 0810 L V J CN3003 L CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491 200 MFD BY LITTELFUSE INC FOR IC5009 IC5010 AEK7023 CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491004 MFD BY LITTELFUSE INC FOR IC5501 AEK7018 ...

Page 31: ...29TX VSX 27TX VSX 26TX VSX 24TX VSX D908S 31 A B C D 5 6 7 8 5 6 7 8 O CN5006 CN5007 CN5005 CN5008 CN5004 CN5003 CN108 D 3 3 CN104 D 1 3 CN901 D 3 3 CN920 D 3 3 CN9801 Y 2 5 CN9802 Y 2 5 AUDIO SIGNAL ROUTE ...

Page 32: ...2 702 1 2 702 1 2 JA701 3 3 707 JA701 1 3 JA701 2 3 JA703 1 3 JA703 1 3 JA703 2 3 JA703 2 3 JA703 3 3 JA703 3 3 VSX 29TX VSX 24TX 702 VSX 29TX AKB7076 VSX 27TX VSX 26TX VSX 24TX VSX D908S AKB7017 JA701 VSX 29TX AKB7109 VSX 24TX AKB7056 JA703 VSX 29TX AKB7116 VSX 27TX VSX 26TX VSX 24TX VSX D908S AKB7115 707 VSX 27TX VSX 26TX VSX D908S AKB7020 VSX 27TX VSX 26TX VSX D908S CN702 CN701 CN905 D 3 3 Y Y ...

Page 33: ...KP7020 CN803 1 2 VSX 29TX AKP7023 OTHERS AKP7020 CN802 1 2 VSX 29TX AKP7023 OTHERS AKP7020 CN803 2 2 VSX 29TX AKP7023 OTHERS AKP7020 JA801 3 3 VSX 29TX AKP7049 OTHERS AKP7043 JA801 1 3 VSX 29TX AKP7049 OTHERS AKP7043 JA801 2 3 VSX 29TX AKP7049 OTHERS AKP7043 AUDIO SIGNAL ROUTE Y SIGNAL ROUTE Y C SIGNAL ROUTE C Y Y Y Y Y Y Y Y Y Y C C C C C C C C C C C C Y C Y Y Y Y Y Y Y C C C C C C C Y Q ...

Page 34: ...7006 STAND BY ON S7007 EXTERNAL DECODER IN S7008 SPEAKERS S7009 DIRECT S7010 BASS S7011 LOUDNESS S7012 BASS S7013 MIDNIGHT S7014 TREBLE S7015 DIGITAL NR S7016 TREBLE S7017 SIGNAL SELECT S7018 INPUT ATT S7019 MPX S7020 TAPE2 MONITOR S7021 CLASS S7022 FL DIMMER S7023 FM AM S7024 MEMORY S7025 TUNING S7026 STATION S7027 TUNING S7028 STATION S7029 CONTROL S7030 MULTI ROOM SOURCE VSX 29TX VSX 27TX ONLY ...

Page 35: ...D 5 6 7 8 5 6 7 8 T ROTARY ENCODER ASSY VSX 29TX VSX 27TX AWX7328 VSX 26TX VSX 24TX VSX D908S AWX7405 U VOLUME ASSY AWX7367 VSX 29TX VSX 27TX ONLY VSX 26TX VSX 24TX VSX D908S ONLY CN7003 CN7301 CN7002 CN7101 EXCEPT VSX 24TX CN7001 2SA1037K CN904 D 3 3 U T S ...

Page 36: ...ARY ASSY V PRIMARY ASSY AWX7311 CN3001 CN6003 KP200TA4L CN6002 RKP1751 LIVE NEUTRAL FU1 10A VEK1029 AC IN 2 2M 1 2W L N 1SS133 DTC143ES 1SS133 D6001 D6004 S5688G NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE WITH SAME TYPE AND RATINGS ONLY CAUTION V ...

Page 37: ...W DIGITAL I O ASSY VSX 29TX AWX7315 VSX 27TX VSX 26TX VSX 24TX VSX D908S AWX7396 X RF TERMINAL ASSY AWX7376 CN9803 CN1201 CN1250 VSX 29TX VSX 27TX ONLY VKB1074 GP1F38T2 GP1F37R1 GP1F37R1 JA1204 1 2 VSX 29TX AKB7121 OTHERS AKB7095 JA1204 2 2 VSX 29TX AKB7121 OTHERS AKB7095 Y 2 5 CN9804 Y 2 5 AUDIO SIGNAL ROUTE X W ...

Page 38: ...X 27TX VSX 26TX VSX 24TX VSX D908S 38 A B C D 1 2 3 4 1 2 3 4 1 5 DSP ASSY VSX 29TX VSX 27TX AWX7272 VSX 26TX VSX 24TX VSX D908S AWX7433 Y Y 2 5 MA Y 4 5 VSX 26TX VSX 24TX VSX D908S ONLY MB 3 16 DSP ASSY 1 5 1 5 Y ...

Page 39: ...VSX 29TX VSX 27TX VSX 26TX VSX 24TX VSX D908S 39 A B C D 5 6 7 8 5 6 7 8 VSX 29TX VSX 27TX ONLY 1 5 Y ...

Page 40: ...9TX VSX 27TX AWX7272 VSX 26TX VSX 24TX VSX D908S AWX7433 Y CN5007 VSX 29TX VSX 27TX ONLY VSX 26TX VSX 24TX VSX D908S ONLY CN9804 CN9803 M CN1250 X CN1201 W Y 5 5 Y 1 5 Y 4 5 Y 5 5 Y 3 5 ME MA MF ERR PCMD AUDIO SIGNAL ROUTE The power supply is shown with the marked box 3 17 DSP ASSY 2 5 2 5 Y ...

Page 41: ...VSX 29TX VSX 27TX VSX 26TX VSX 24TX VSX D908S 41 A B C D 5 6 7 8 5 6 7 8 CN5006 M CN9802 Y 3 5 Y 4 5 MP MG 2 5 Y ...

Page 42: ...9TX VSX 27TX VSX 26TX VSX 24TX VSX D908S 42 A B C D 1 2 3 4 1 2 3 4 3 18 DSP ASSY 3 5 3 5 DSP ASSY VSX 29TX VSX 27TX AWX7272 VSX 26TX VSX 24TX VSX D908S AWX7433 Y Y 4 5 Y 4 5 Y 2 5 Y 2 5 MJ MI MG PCMD 3 5 Y ...

Page 43: ...VSX 29TX VSX 27TX VSX 26TX VSX 24TX VSX D908S 43 A B C D 5 6 7 8 5 6 7 8 AUDIO SIGNAL ROUTE 3 5 Y ...

Page 44: ...X VSX 24TX VSX D908S 44 A B C D 1 2 3 4 1 2 3 4 4 5 DSP ASSY VSX 29TX VSX 27TX AWX7272 VSX 26TX VSX 24TX VSX D908S AWX7433 Y Y 3 5 Y 2 5 Y 1 5 Y 5 5 VSX 29TX VSX 27TX ONLY CN903 CN9551 D 3 3 MJ MF MO MB 3 19 DSP ASSY 4 5 4 5 Y ...

Page 45: ...VSX 29TX VSX 27TX VSX 26TX VSX 24TX VSX D908S 45 A B C D 5 6 7 8 5 6 7 8 Y 2 5 Y 5 5 Y 3 5 MP MI MN AUDIO SIGNAL ROUTE 4 5 Y ...

Page 46: ... VSX 26TX VSX 24TX VSX D908S 46 A B C D 1 2 3 4 1 2 3 4 3 20 DSP ASSY 5 5 5 5 DSP ASSY VSX 29TX VSX 27TX AWX7272 VSX 26TX VSX 24TX VSX D908S AWX7433 Y Y 4 5 Y 2 5 Y 4 5 MN ERR MO C9742 C9744 VSX 29TX VSX 27TX ONLY 5 5 Y ...

Page 47: ...VSX 29TX VSX 27TX VSX 26TX VSX 24TX VSX D908S 47 A B C D 5 6 7 8 5 6 7 8 Y 2 5ME AUDIO SIGNAL ROUTE 5 5 Y ...

Page 48: ...e 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 regulator Capacitor Connec...

Page 49: ...X 24TX VSX D908S 49 A B C D 1 2 3 4 1 2 3 4 SIDE A 4 1 EXTRA 5 1 EXTERNAL IN A PINJACK and CONNECTION ASSYS IC1351 IC1303 IC1301 IC1302 ANP7308 B CN101 D EXTRA 5 1 EXTERNAL IN ASSY A CONNECTION ASSY C A PINJACK ASSY B CN103 D C B A ...

Page 50: ...VSX 29TX VSX 27TX VSX 26TX VSX 24TX VSX D908S 50 A B C D 1 2 3 4 1 2 3 4 4 2 MAIN CONTROL ASSY IC101 Q114 Q991 Q272 Q271 Q113 CN1302 C CN7005 S CN5003 M CN1353 C CN701 P To FM AM TUNER UNIT D SIDE A ...

Page 51: ...VSX 29TX VSX 27TX VSX 26TX VSX 24TX VSX D908S 51 A B C D 5 6 7 8 5 6 7 8 IC108 IC114 IC115 IC113 ANP7307 B CN9551 Y MAIN CONTROL ASSY D CN5005 M CN5008 M CN5004 M CN7001 S CN501 E D ...

Page 52: ...VSX 29TX VSX 27TX VSX 26TX VSX 24TX VSX D908S 52 A B C D 1 2 3 4 1 2 3 4 Q904 Q901 IC901 Q905 Q903 Q902 IC104 IC105 IC107 IC112 MAIN CONTROL ASSY D SIDE B D ...

Page 53: ...VSX 29TX VSX 27TX VSX 26TX VSX 24TX VSX D908S 53 A B C D 5 6 7 8 5 6 7 8 IC105 Q902 IC103 IC109 Q251 Q252 IC102 IC110 Q109 Q107 Q111 Q110 Q108 Q112 ANP7307 B D ...

Page 54: ... 3 4 1 2 3 4 4 3 V AMP ASSY Q561 Q610 Q510 Q550 Q530 Q630 Q7601 Q7501 Q7541 Q7521 Q7621 Q603 Q503 Q543 Q523 Q623 Q607 Q507 Q547 Q527 Q627 Q606 Q506 Q546 Q526 Q626 Q608 Q508 Q548 Q528 Q628 Q609 Q509 Q549 Q529 Q629 ANP7310 A V AMP ASSY E CN105 D CN2001 F E SIDE A ...

Page 55: ...7TX VSX 26TX VSX 24TX VSX D908S 55 A B C D 1 2 3 4 1 2 3 4 IC7622 IC7522 IC7542 IC7502 IC7602 IC7621 IC7521 IC7541 IC7501 IC7601 Q624 Q524 Q544 Q504 Q604 Q621 Q521 Q541 Q501 Q601 IC581 ANP7310 A V AMP ASSY E E SIDE B ...

Page 56: ...4 4 4 C AMP N C AMP P OUTPUT SL OUTPUT FL OUTPUT C OUTPUT FR OUTPUT SR and VL TERMINAL ASSYS VR2601 VR2501 Q2002 Q2001 Q2603 Q2602 Q2503 Q2502 CN502 E C AMP P ASSY G VL TERMINAL ASSY I C AMP N ASSY F Y12 L Y7 Y17 Y6 L OUTPUT SL ASSY HA OUTPUT FL ASSY HB F G HA HB I SIDE A ...

Page 57: ... VSX D908S 57 A B C D 5 6 7 8 5 6 7 8 ANP7309 B 2501 VR2541 VR2521 VR2621 Q2503 Q2502 Q2543 Q2542 Q2523 Q2522 Q2623 Q2622 Y9 L Y11 L Y10 L Y14 L Y13 L OUTPUT SR ASSY HE OUTPUT FR ASSY HD OUTPUT C ASSY HC OUTPUT FL ASSY HB HE HD HC HB F G ...

Page 58: ...4 5 TRANS 2 1 DIODE TRANS 1 and TRANS 2 2 ASSYS ANP7308 B ANP7308 B ANP7309 B IC4501 Q4505 Q4504 Q4503 IC4502 Q4502 Q4501 ANP7309 B Y6001 V TRANS 2 2 ASSY O TRANS 2 1 ASSY J DIODE ASSY K TRANS 1 ASSY N T1 POWER TRANSFORMER 3001 L Y4 L Y5 L Y1 L 5009 M Y6002 V J SIDE A K N O ...

Page 59: ...B C D 1 2 3 4 1 2 3 4 4 6 SP PS ASSY Q3156 Q3159 Q3151 Q3154 Q3005 Q3155 Q3152 Q3153 Q3504 IC3001 Q3502 Q3501 Q3503 ANP7309 B SP PS ASSY L CN5002 M Y17 I Y10 HD Y11 HC Y14 HE Y4 K 4001 J CN6003 V CN5001 M Y5 K Y12 HA Y9 HB Y13 HE Y7 I Y6 I Y1 J L SIDE A ...

Page 60: ...X VSX 27TX VSX 26TX VSX 24TX VSX D908S 60 A B C D 1 2 3 4 1 2 3 4 4 7 REGULATOR and PRIMARY ASSYS IC5006 IC5010 IC5009 IC5005 IC5004 REGULATOR ASSY M CN108 D CN104 D Y CN3003 L 3004 L Y6 N Y6 N AC IN M SIDE A ...

Page 61: ...SX 26TX VSX 24TX VSX D908S 61 A B C D 5 6 7 8 5 6 7 8 ANP7308 B IC6001 Q6001 IC5002 IC5001 IC5003 IC5007 IC5008 PRIMARY ASSY V CN104 CN920 D CN901 D CN9801 Y CN9802 Y 5501 O CN3001 L Y6001 N Y6002 N AC IN NEUTRAL LIVE V M ...

Page 62: ...29TX VSX 27TX VSX 26TX VSX 24TX VSX D908S 62 A B C D 1 2 3 4 1 2 3 4 4 8 VIDEO ASSY Q701 Q751 Q753 Q752 Q754 Q755 IC752 IC751 IC731 IC701 ANP7307 B VIDEO ASSY P VIDEO ASSY P CN804 Q CN905 D P SIDE A SIDE B ...

Page 63: ...TX VSX 27TX VSX 26TX VSX 24TX VSX D908S 63 A B C D 1 2 3 4 1 2 3 4 4 9 S VIDEO ASSY Q853 Q852 IC851 Q851 IC852 IC801 IC831 IC802 Q831 Q833 Q834 ANP7307 B S VIDEO ASSY Q S VIDEO ASSY Q CN702 P Q SIDE A SIDE B ...

Page 64: ... VSX 24TX VSX D908S 64 A B C D 1 2 3 4 1 2 3 4 4 10 H PHONE F VIDEO DISPLAY ROTARY ENCODER and VOLUME ASSYS Q7304 Q7301 Q7503 Q7502 VR7301 VOLUME ASSY U DISPLAY ASSY S H PHONE F VIDEO ASSY R Q7201 Q7202 Q7401 Q7403 IC7401 R S U ...

Page 65: ...VSX 29TX VSX 27TX VSX 26TX VSX 24TX VSX D908S 65 A B C D 5 6 7 8 5 6 7 8 ANP7010 A CN906 D ROTARY ENCODER ASSY T CN904 D S T SIDE A ...

Page 66: ...VSX 29TX VSX 27TX VSX 26TX VSX 24TX VSX D908S 66 A B C D 1 2 3 4 1 2 3 4 ROTARY ENCODER ASSY T DISPLAY ASSY S Q7053 Q7052 Q7002 Q7005 IC7001 Q7051 Q7054 IC7051 S T ...

Page 67: ...VSX 29TX VSX 27TX VSX 26TX VSX 24TX VSX D908S 67 A B C D 5 6 7 8 5 6 7 8 ANP7010 A VOLUME ASSY U H PHONE F VIDEO ASSY R Q7001 IC7071 R S U SIDE B ...

Page 68: ...3 Q9032 IC9101 IC9501 IC9311 Q9004 Q9007 Q9101 Q9104 Q9201 Q9204 IC9071 IC9102 IC9401 IC9321 IC9361 IC9371 IC9374 IC9411 IC9421 IC9372 Q9811 Q9813 Q9609 IC9091 IC9204 IC9203 IC9103 IC9601 IC9602 IC9601 Q9603 Q9605 Q9606 Q9608 IC9391 ANP7311 B DSP ASSY Y CN903 D CN5007 M CN5006 M CN1201 W CN1250 X Y SIDE A ...

Page 69: ...VSX 29TX VSX 27TX VSX 26TX VSX 24TX VSX D908S 69 A B C D 1 2 3 4 1 2 3 4 Y Q9205 IC9701 IC9702 IC9041 IC9201 IC9202 IC9602 IC9703 IC9704 IC9705 IC9603 IC9604 ANP7311 B DSP ASSY Y SIDE B ...

Page 70: ...X VSX 26TX VSX 24TX VSX D908S 70 A B C D 1 2 3 4 1 2 3 4 4 12 DIGITAL I O and RF TERMINAL ASSYS ANP7307 B CN9804 Y DIGITAL I O ASSY W DIGITAL I O ASSY W RF TERMINAL ASSY X RF TERMINAL ASSY X CN9803 Y W X SIDE B SIDE A ...

Page 71: ...AWX7366 AWX7316 AWK7499 AWX7309 AWX7327 AWX7328 AWX7342 AWX7367 AWK7523 AWX7317 AWX7318 AWX7319 AWX7320 AWX7321 AWX7322 AWX7323 AWX7324 AWX7326 AWX7343 AWX7402 AWX7272 AWK7521 AWX7393 AWX7394 AWX7395 AWX7396 AWX7376 AWK7522 AWX7310 AWX7311 AWX7397 AWX7313 Not used AWX7398 AWX7366 AWX7316 AWK7499 AWX7309 AWX7327 AWX7328 AWX7342 AWX7367 AWK7523 AWX7317 AWX7318 AWX7319 AWX7320 AWX7321 AWX7322 AWX7323...

Page 72: ...t used Not used V AMP ASSY AWX7309 and AWX7409 are constructed the same except for the following E MAIN CONTROL ASSY AWX7306 AWX7393 AWX7399 AWX7406 and AWX7424 are constructed the same except for the following D Mark Symbol and Desacription Part No Remarks AWX7306 AWX7393 AWX7399 AWX7406 AWX7424 IC102 IC110 C145 C146 C960 C961 R133 R134 R320 R322 R335 R336 R325 R330 R921 R922 R923 R924 R925 R926 ...

Page 73: ...arks AWX7327 IC7071 Q7002 Q7054 D7002 D7071 D7079 S7017 S7019 S7020 C7011 C7073 C7074 C7071 C7072 R7038 R7061 R7071 R7079 R7080 R7083 R7092 CN7003 8P FFC CONNECTOR M66311FP DTC124EK SLR 343DC NPQ SLR 343VR MNP VSG1009 VSG1009 CKSQYB102K50 CEAL101M6R3 CKSQYB473K50 RS1 10S271J RS1 10S103J RS1 10S271J RS1 10S102J RS1 10S473J 52045 0845 AWX7404 Not used DTC124EK SLR 343DC NPQ Not used VSG1009 VSG1009 ...

Page 74: ...ATH7001 ATL7002 QTL1013 CKSQYF104Z16 CKSQYF104Z16 CKSQYF104Z16 CKSQYF104Z16 CCSRCH750J50 CKSRYB103K50 CEJA470M25 CCSRCH101J50 CKSRYF105Z10 CEJANP4R7M25 CCSRCH270J50 CEJA101M10 CKSQYF104Z25 CCSRCH271J50 CEJA470M16 CCSRCH221J50 RS1 16S103J RS1 16S103J RS1 16S512J RS1 16S202J RS1 16S102J RS1 16S102J RS1 16S220J RS1 16S302J RS1 16S221J RS1 16S152J RS1 16S332J RS1 16S561J RS1 16S333J RS1 16S223J RS1 16...

Page 75: ...T4R7M50 C1313 C1318 CKCYF103Z50 C1361 C1362 CQMA242J50 C1359 C1360 CQMBA822J50 RESISTORS All Resistors RD1 4PU J OTHERS CN1351 18P PLUG KM200TA18 CN1352 4P PLUG KM200TA4 CN1301 8P PLUG KM200TA8 CN1302 10P SOCKET KP200TA10L CN1353 20P SOCKET KP200TA20L MAIN CONTROL ASSY SEMICONDUCTORS IC102 BU4052BCF IC110 M62429FP IC103 IC105 IC109 NJM4558MD IC901 PD5506A IC104 IC107 TC9163AF IC101 TC9274N 001 IC1...

Page 76: ... BU4052BCF IC7502 IC7522 IC7542 IC7602 IC7622 NJM4558MD IC7501 IC7521 IC7541 IC7601 IC7621 UPC4570G2 Q503 Q523 Q543 Q603 Q623 2SA1048 Q506 Q509 Q526 Q529 Q546 2SA970 Q549 Q606 Q609 Q626 Q629 2SA970 Q507 Q508 Q527 Q528 2SC2240 Q547 Q548 Q607 Q608 2SC2240 Q561 2SC2240 Q627 Q628 2SC2240 Q510 Q530 Q550 Q610 Q630 2SC2878 Q7501 Q7521 Q7541 Q7601 Q7621 2SC2878 Q501 Q521 Q541 Q601 Q621 FMS3 Q504 Q524 Q544...

Page 77: ...0J VR2501 VR2521 VR2541 VR2601 RCP1134 22Ω VR2621 22Ω RCP1134 Other Resistors RD1 4PU J OTHERS CN2001 28P FFC CONNECTOR 52045 2845 CN2501 CN2521 CN2541 CN2601 KM250NA7L 7P PLUG CN2621 8P PLUG KM250NA8L C AMP P ASSY SEMICONDUCTORS Q2504 Q2524 Q2544 Q2604 Q2624 IRF9540A RESISTORS R2511 R2531 R2551 R2611 R2631 RD1 4PUF470J OTHERS CN2504 CN2524 CN2544 CN2604 KM250NA5L 5P PLUG CN2624 5P PLUG KM250NA5L ...

Page 78: ... 0800 3001 9P CABLE HOLDER 51048 0900 CN3003 14P FFC CONNECTOR 52045 1445 CN3101 8P SPEAKER TERMINAL AKE7033 CN3102 6P SPEAKER TERMINAL AKE7034 J3002 JUMPER WIRE 8P D20PYY0825E J3001 JUMPER WIRE 9P D20PYY0915E CN3001 4P PLUG KM200TA4 KN3001 EARTH METAL FITTING VNF1084 REGULATOR ASSY SEMICONDUCTORS IC5009 IC5010 200mA AEK7023 IC5004 IC5008 NJM78M05FA IC5003 NJM78M12FA IC5001 NJM78M15FA IC5005 IC500...

Page 79: ...76 JA701 3P PIN JACK AKB7109 JA703 3P PIN AJCK AKB7116 JA705 MULTI HOME JACK AKN7014 704 PCB BINDER VEF1040 S VIDEO ASSY SEMICONDUCTORS IC831 BU4051BCF IC852 BU4053BCF IC851 LA7213 IC801 IC802 NJM2296M Q852 Q853 2SA933S Q851 DTC124ES Q833 Q834 IMH11 Q831 IMZ1A D801 D802 D804 D805 D851 1SS355 CAPACITORS C857 CCSQCH100D50 C854 CCSQCH151J50 C815 C818 C861 C862 CCSQCH181J50 C898 CCSQCH221J50 C809 C858...

Page 80: ...OR 52045 0645 CN7003 8P FFC CONNECTOR 52045 0845 CN7004 12P FFC CONNECTOR 52045 1245 CN7001 32P FFC CONNECTOR 52045 3245 V7001 FL TUBE AAV7063 7004 REMOTE RECEIVER UNIT GP1U27X ROTARY ENCODER ASSY SWITCH S7102 ASX7031 CAPACITORS C7101 C7102 CKSQYB103K50 RESISTORS All Resistors RS1 10S J OTHERS CN7101 6P FFC CONNECTOR 52044 0645 VOLUME ASSY SEMICONDUCTORS Q7301 Q7302 2SA1993 Q7303 Q7304 2SC5395 D73...

Page 81: ... Q9004 Q9006 Q9031 2SC3082K Q9201 Q9202 Q9601 Q9606 2SC3326 Q9102 Q9104 Q9203 Q9607 DTA124EK Q9609 Q9610 DTA124EK Q9101 Q9103 Q9204 Q9205 Q9608 DTC124EK D9601 D9602 1SS181 D9201 D9204 1SS226 D9002 1SS355 D9001 KV1851 COILS AND FILTERS F9001 BPF ATF7001 L9003 INDUCTOR ATH7001 L9071 L9104 L9321 L9323 L9391 ATL7002 CHIP FERRITE BEAD L9399 L9402 L9408 L9501 L9801 ATL7002 CHIP FERRITE BEAD L9807 L9809 ...

Page 82: ...SRYB104K16 C9605 C9606 C9633 CKSRYB122K50 C9703 C9704 C9715 C9716 C9729 CKSRYB182K50 C9601 C9602 C9613 C9614 C9625 CKSRYB222K50 C9701 C9702 CKSRYB272K50 C9732 CKSRYB333K16 C9645 CKSRYB472K50 C9215 C9218 C9404 C9407 C9410 CKSRYB473K16 C9414 C9417 C9420 C9424 C9427 CKSRYB473K16 C9430 CKSRYB473K16 C9359 CKSRYB562K50 C9111 CKSRYB682K50 C9118 CKSRYB683K16 C9736 CKSRYB821K50 C9002 C9006 C9008 C9013 C901...

Page 83: ... Connect the DC voltmeter as shown below and adjust VRs in step No order so that voltages become 16mV 4 Ages for seven minutes 5 Readjust in step No order so that the voltages become 11 5mV 1mV 10 5 to 12 5mV Adjustment is completed 4mV 0mV Step No 1 VR2601 SL ch 2 VR2501 FL ch 3 VR2541 C ch 4 VR2521 FR ch 5 VR2621 SR ch Adjustment VR Adjustment ch DC Voltmeter Front side Heat Sink B 1 2 3 4 5 Hea...

Page 84: ... 1 2 4 2 4 3 4 Replace the FETs on the C AMP N and C AMP P assemblies Remove six PCBs OUTPUT FR Assy OUTPUT SR Assy OUTPUT C Assy OUTPUT FL Assy VL TERMINAL Assy OUTPUT SL Assy C AMP P Assy C AMP N Assy CN2001 5 7 6 Heat Sink B Heat Sink B CAUTION Heatsink s DC level is equal to B or B Don t touch them or you will be electricary shocked ...

Page 85: ... VOLUME Assy REGULATOR Assy DSP Assy MAIN CONTROL Assy TUNER MODULE DIGITAL I O Assy CONNECTION Assy EXTRA 5 1 Assy VSX 29TX EXTERNAL IN ASSY OTHERS A PINJACK Assy VIDEO Assy S VIDEO Assy SP PS Assy PRIMARY Assy TRANS2 1 Assy TRANS1 Assy TRANS2 2 Assy Replace the diode Replace the Regulator IC DIODE REGULATOR and Other ASSYS REGULATOR Assy ...

Page 86: ...LED A P57 RDY3 LED R P56 SCK3 T_CK P55 SO3 T_DI P54 SI3 T_DO P53 RDY2 T_CE P52 SCK2 TUNED P51 SO2 STEREO P50 SI2 TMUTE P67 CS1 RDY1 NC P66 SCK11 DISP_CK P65 SO1 DISP_DO P64 SI1 DISP_DI P63 DISP_RDY P62 P61 STBY LED P60 MRS LED P47 RDS_FM P46 RDS_DAT P45 INT1 PULLUP P44 INT4 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1 G16 G15 G14 G13 5V GND Vee P36 P35 P34 P33 P32 P31 5V ...

Page 87: ...SP RDY O Data request for IC901 MAIN U COM 73 S13 O Segment output 13 24 NC Open 74 S14 O Segment output 14 25 STBY LED O Standby LED 75 S15 O Segment output 15 26 MRS LED O Sub room LED MR S model EON LED RDS model 76 S16 O Segment output 16 27 RDS FM VDD for IC7401 BU1923 RDS model only 77 S17 O Segment output 17 28 RDS DAT O Data for IC7401 BU1923 RDS model only 78 S18 O Segment output 18 29 NC...

Page 88: ...MUTE 4051 A 4051 B 4051 C 2296 SW4 2296 SW3 2296 SW5 2296 SW2 SMK0 SMK1 SMK2 SMK3 MR4052A MR4052B 4052 INH MRVR_CK MRVR_DT LOUDNESS AMUTE MR_MUTE DC DET AMP OL WATT IN DSP OL DISP RST DISP RDY VDD GND DISP DO DISP OSD DI OSD CK DISP CK HDO HDI HCK P86 RTP1 FLD38 P85 RTP0 FLD37 P84 FLD36 VEE P83 FLD35 P82 FLD34 P81 FLD33 P80 FLD32 P37 FLD31 P36 FLD30 P35 FLD29 P34 FLD28 P33 FLD27 P32 FLD26 P31 FLD2...

Page 89: ...l for IC731 NJM2279M MR S model only 21 DT3 O Data for IC107 TC9163F control 61 2279 2 22 ST2 O Strobe for IC108 TC9482N control 62 2279 1 23 W UP I AC pulse input 63 OSD RST O Reset for IC752 LC74782M 9011 24 DT2 O Data for IC108 TC9482N control 64 OSD CS O Chip select for IC752 LC74782M 9011 25 CK1 O Clock for IC101 TC9274N and IC104 TC9163F control 65 SYNC DET I Detection of synchronizing signa...

Page 90: ...90 VSX 29TX VSX 27TX VSX 26TX VSX 24TX VSX D908S AAV7063 DISPLAY ASSY V7001 FL Indicator Tube Pin Assignment 7 2 2 DISPLAY Grid Assignment ...

Page 91: ... VSX 26TX VSX 24TX VSX D908S Anode and Grid Connection F1 F2 Filament G1 to G16 Grid S1 to S36 Anode D External connect to F1 NP No Pin NL Lead H Power supply grid usually ec level Apply Typ 35 0 VDC IC Internal connection ...

Page 92: ...they are not in our Master Spare Parts List The mark found on some component parts indicates the importance of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Screws adjacent to mark on the product are used for disassembly 3 1 17 16 15 18 19 18 19 32 31 29 5 6 2 8 9 12 29 39 25 27 29 29 29 23 22 22 20 35 21 24 29 30 26 38 36 37 11 10 33 7 34 ...

Page 93: ...18 Cushion A 701RRC04801R 19 Cushion B 701RRC04901R 20 Bottom Case Assy RRC4 7251 03 21 Case B AZN7784 22 Filter AZA7343 23 Pen Holder AZN7786 24 Terminal 413RRC11201R 25 Battery Cover Assy RRC4 7251 04 26 Battery Cover AZN7785 27 Cushion C 701RRC03501R 28 29 Screw AZB7144 30 Touch Pen E AA1445 001 31 Slide Switch JSB1220 0111 32 Slide Knob AZA7347 33 FPC Connector CFP5519 0101 34 FPC Connector E ...

Page 94: ...P97 P96 P61 P 62 P86 SW2 SW1 SW0 ST0 GND NC ST1 ST4 AGND 28 X 29 X 30 Y 31 Y 32 NC P63 P65 P64 33 RTS 34 TXD 35 DTA 36 18 CN1 TABLET 17 16 15 14 13 12 11 10 PS YG YR XG XR NC VREF RST VDD XO 3 3 3 3 3 3 D8 D9 D4 1SS294 P73 P90 P81 INT2 P92 P72 76 D10 77 D9 78 D8 79 D7 80 D6 81 D5 82 D4 83 D3 84 D2 85 D1 86 D0 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 87 P107 88 P106 89 P105 90 P104 91 P103 92 P102 93 P101...

Page 95: ...D11 55 D10 54 D9 53 D8 D14 D13 D12 D11 D10 D9 D8 52 VDD 51 VSS 50 D7 49 D6 48 D5 47 D4 46 D3 D2 45 44 D1 43 D0 D7 D6 D5 D4 D3 D2 D1 D0 P93 42 VDD VSS VSS IOCS RWR LWR RD MCS WAIT ICS RWR LWR RD MCS RDY VDD MPUCLK RCLK RST VSS RESET MPUSEL VSS BHE A0 A1 A2 A3 A4 A5 A6 A7 A0 A1 A2 A3 A4 A5 A6 A7 VDD VSS 41 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 65 VSS 66 CP 67 LP 68 FLM 69 VD...

Page 96: ...8 T1 T2 C19 1 3 1 1 10 18 19 27 28 IC3 Z Y0660 02419 1 1 1 8 5 L 1 2 3 3 3 5 C16 C18 IC16 X1 4M V G C 50 26 25 51 IC1 IC7 IC8 D4 R52 R13 R20 R3 C5 C26 R18 R47 D2 Q10 Q9 Q12 Q11 R42 R37 R38 R39 R40 R41 64 1 24 25 C1 40 Q3 D8 D9 Q4 Q1 R41 R15 R11 R16 R17 R10 R12 R27 R28 C13 C12 C11 C10 D6 D7 R29 R30 BA10324AF R21 R7 R6 C6 JP6 SB330A30FS R43 Q14 Q2 R9 IC2 M6627AFP 7 1 14 IC10 8 IC6 IR2 I31 3 3 IC15 7...

Page 97: ...VSX 29TX VSX 27TX VSX 26TX VSX 24TX VSX D908S 97 A B C D 1 2 3 4 1 2 3 4 SIDE B K1 K2 K12 K13 K18 K6 K7 1 EL HON GND VDD 1 14 14 28 15 LC35256CM 28 15 LC35256CM IC13 IC14 ...

Page 98: ... identical designation Screws adjacent to mark on the product are used for disassembly 7 3 2 AXD7212 CU VSX159 and AXD7213 CU VSX161 1 2 CU VSX159 Only 9 3 7 11 12 10 4 6 5 8 PARTS LIST Mark No Description Part No 1 Name Plate A AZA7337 2 Name Plate B AXD7212 AZA7338 2 Name Plate B AXD7213 AZA7341 3 Rubber Sheet AXD7212 AZA7339 3 Rubber Sheet AXD7213 AZA7342 4 Filter AZA7340 5 Terminal A AZB7141 6...

Page 99: ...R38 R35 R71 IC2 Q8 30 31 IC1 M30622MA R10 R69 R70 50 JP2 R50 Q10 C11 R76 D48 R83 R5 R1 R2 R81 R82 R75 D47 R72 R6 R73 R24 JP3 JP1 C3 R48 R49 R47 R46 R45 R44 R43 R42 R41 C61 Q6 Q5 R26 R23 R68 R27 R59 R58 R62 R61 R60 R67 R66 T8 3 1 L1 D46 R15 R34 R37 8C2 A RRC4000 75014R 401RRC 201 03R D40 D39 D37 D38 T2 R23 R7 R9 7 7 IC6 IC7 74HC08 IC5 74HC07 74HC07 8 8 8 14 14 14 1 R11 7 1 Q11 R74 R21 R22 R3 D19 D4...

Page 100: ... C5 0 1 T1 T2 D37 D37 D44 1SS355 D38 D39 D40 D41 D42 D43 D44 R61 100k R62 100k 58 P34 59 P33 60 P32 61 62 63 64 P31 VCC P30 65 P27 66 P26 67 P25 68 P24 1 P96 2 P95 3 P94 4 P93 5 P92 6 P91 7 TB0 IN 8 BYTE 9 CNVSS 10 P87 11 P86 12 RESET 13 XOUT 14 VSS 15 XIN 16 VCC 17 P85 NMI 18 INT2 19 INT1 20 INT0 21 P81 22 P80 23 P77 69 P23 70 P22 71 P21 72 P20 73 P17 74 P16 75 P15 76 P14 77 P13 78 P12 79 P11 80 ...

Page 101: ...1 4W R3 3 9 1 4W C10 0 1 C9 0 1 D13 TVCONT D12 TUNER D11 MD D10 CD D9 VCR2 R8 360 D8 VCR1 C8 0 1 IC8 IC7 IC7 IC6 8 6 3 IC8 7 7 7 13 13 11 12 14 14 14 74HC08 AZC7291 AZC7291 AZC7291 TC74HC07AF TC74HC08AF 1 L L L H H H JP1 51 P43 50 P44 49 P45 48 P46 47 P47 46 P50 45 P51 44 P52 43 P53 42 P54 41 P55 40 P56 39 P57 38 P60 37 P61 36 P62 35 P63 34 P64 33 P65 32 P66 31 P67 JP2 JP3 2 4 5 10 9 R73 56k Q11 2...

Page 102: ...is shown by J 5 and K 10 560 Ω 56 101 561 RD1 4PU 5 6 1 J 47k Ω 47 103 473 RD1 4PU 4 7 3 J 0 5 Ω R50 RN2H R 5 0 K 1 Ω 1R0 RS1P 1 R 0 K Ex 2 When there are 3 effective digits such as in high precision metal film resistors 5 62k Ω 562 101 5621 RN1 4PC 5 6 2 1 F Mark No Description Part No IC1 U COM M30662 AZC7285 IC2 VOLTAGE REG 3 3V AZC7286 IC3 VOLTAGE DETECTOR 1 5 AZC7287 IC4 VOLTAGE DETECTOR 1 8 ...

Page 103: ...cted 9 MULTI ROOM SOURCE button Press to enable multi room operation requires an optional PIONEER Multi Room Remote Sensor Unit MR 100 or other IR receiver 0 CONTROL button Use to select the function or volume of the MULTI ROOM system INPUT SELECTOR dial Turn to select a source component The source indicators show the current component DVD LD DVD player or Laser Disc player TV SAT TV tuner or sate...

Page 104: ...ng as it s being made INPUT ATT button Use to lower the input level of an analog signal that is too powerful thus causing the receiver to distort the overload indicator will light furiously TREBLE button Use to adjust the high frequencies BASS button Use to adjust low frequencies SPEAKERS A B buttons A is the primary setting It plays all speakers hooked up to the A system A B setting only plays th...

Page 105: ...R VIDEOINPUT CONTROL VIDEO VCR 1 VCR 2 DVD LD TV SAT CD MD TAPE1 TUNER PHONO STANDBAY AUDIO VIDEO MULTI CHANNEL RECEIVER STEREO DTS N m ım _ 1 2 3 4 5 6 7 8 9 0 STANDBY ON DSP MODE TAPE 2 MONITOR INPUT SELECTOR MASTER VOLUME MIN MAX THX CINEMA ADVANCED STANDARD PHONES S VIDEO 5 CHANNEL EQUAL POWER OUTPUT VIDEO EXTERNAL DECODER IN SIGNAL SELECT DIRECT LOUDNESS MIDNIGHT DIGITAL NR CLASS FM AM TUNER ...

Page 106: ...o Logic playback 1 SIGNAL SELECT indicators Light to indicate the type of input signal selected for the current component see Front Panel SIGNAL SELECT ANALOG Lights when analog signals are assigned DIGITAL Lights when digital audio signals are selected DVD LD CD MD TAPE 1 TV SAT VCR 1 VCR 2 AC 3 RF Lights when AC 3 RF signals are assigned DVD LD TV SAT VCR 1 VCR 2 AUTO Lights when the receiver is...

Page 107: ...tch the BACK LIGHT on or off 7 TV CONTROL buttons The following buttons are used to control the TV only and can be used once they are preset to control your TV POWER Press to turn the power of the TV on off FUNCTION Press TV FUNC to select the TV for remote control operation CH Use these buttons to change the channel of the TV VOL Press to control the volume of the TV 8 FUNCTION button Press to se...

Page 108: ...tically put the receiver in STEREO mode for the function being used for DIRECT playback 6 LOUDNESS button Switches the LOUDNESS mode on or off 7 DIGITAL NR button Switches the DIGITAL NR on or off STEREO mode only Receiver MAIN SUB DSP STEREO THX ADVANCED THEATER EFFECT STANDARD MIDNIGHT LOUDNESS DIRECT SIGNAL SELECT DIGITAL NR dts 1 3 4 5 6 7 2 8 9 0 Receiver MAIN SUB TREBLE SYSTEM SETUP CH LEVEL...

Page 109: ...Advanced Theater mode the characteristics of that mode become stronger and more noticeable The scale ranges from 10 90 with 70 as the default setting First turn on the DSP Advanced Theater you want by pressing the DSP Advanced Theater button until you get the mode and then increase or decrease the amount of effect CH SEL You may want to adjust the channels when listening to some sound sources Use ...

Page 110: ... Use to customize the remote control functions and the remote control itself See Setting Up the Remote Control to Control Other Components Multi Operation To access the EXTERNAL DECODER option press the REMOTE SETUP button and the SIGNAL SELECT button simultaneously 0 MIDNIGHT button Switches the MIDNIGHT mode on or off MULTI OPERATION button Use this button to start the MULTI OPERATION mode SYSTE...

Page 111: ... Use audio cords not supplied to connect the audio components Connect red plugs to R right and white plugs to L left Be sure to insert completely L R DIGITAL IN OUT OUT IN IN IN VCR2 CONTROL AC OUTLETS VCR1 PHONO MULTI ROOM SOURCE REMOTE IN VIDEO OUT TV SAT IN TO MONITOR TV DVD LD IN VIDEO OUT FRONT SPEAKERS SEE INSTRUCTION MANUAL SE REPORTER AU MOODE D EMPLOI SURROUND SPEAKERS FRONT SPEAKERS SWIT...

Page 112: ...nal to Noise Ratio 65 dB 0 3 0 3 FM Tuner Section Frequency Range 87 5 MHz to 108 MHz Usable Sensitivity Mono 13 2 dBf IHF 1 3 µV 75 Ω 50 dB Quieting Sensitivity Mono 20 2 dBf Stereo 38 6 dBf Signal to Noise Ratio Mono 73 dB at 85 dBf Stereo 70 dB at 85 dBf Distortion Stereo 0 5 1 kHz Alternate Channel Selectivity 60 dB 400 kHz Stereo Separation 40 dB 1 kHz Frequency Response 30 Hz to 15 kHz 1 dB ...

Page 113: ...D TV SAT VIDEO CD MD TAPE 1 TAPE 2 83 dB 0 3 0 3 Measured pursuant to the Federal Trade Commission s Trade Regulation rule on Power Output Claims for Amplifiers Measured by Audio Spectrum Analyzer VIDEO Section Input Sensitivity Impedance VCR 1 VCR 2 DVD LD TV SAT VIDEO 1 Vp p 75 Ω Output Level Impedance VCR 1 VCR 2 MONITOR 1 Vp p 75 Ω Frequency Response VCR 1 VCR 2 MONITOR 5 Hz to 10 MHz dB Signa...

Page 114: ...7080 FM wire antenna ADH1015 AM loop antenna ATB7009 Remote control unit CU VSX158 AXD7216 AA IEC LR6 batteries x 2 Remote control unit CU VSX159 AXD7212 VSX 27TX VSX 26TX VSX 24TX CU VSX161 AXD7213 VSXD908S Accessories VSX 29TX Accessories VSX 27TX VSX 26TX VSX 24TX VSX D908S FM wire antenna ADH1015 AM loop antenna ATB7009 ...

Search results

Summary of Contents for Elite VSX-24TX

Reviews:

Related manuals for Elite VSX-24TX

Brands by name

Popular brands

Pioneer Elite VSX-24TX, Service Manual

Search results

Summary of Contents for Elite VSX-24TX

Reviews:

Related manuals for Elite VSX-24TX

Brands by name

Popular brands