Pioneer Elite VSX-47TX Service Manual Download Page 146

Page: 146 / 182

146

VSX-49TX, VSX-47TX

Rear Panel Block

Remove screws (

33)

Remove the connector from SP (B) Assy

Remove screws (

26)

Remove six connectors from MOTHER Assy

Remove the Rear Panel

Power Supply Block

FM/AM TUNER
Module

VIDEO CONNECT
Assy

Rear Panel

A/V I/O Assy

SP (A) Assy

Capacitor
(C1, C2)

Power
Transformer

FUSE
Assy

DIODE
Assy

SP (B) Assy

AC PRIMARY
Assy

TRANS (A)
Assy

TRANS (B)
Assy

V-CONVERT
Assy
(VSX-49TX Only)

S-VIDEO
Assy

COMPONENT
Assy

COMPOSITE
Assy

Summary of Contents for Elite VSX-47TX

Page 1: ...T 122 6 ADJUSTMENT 140 CONTENTS 7 GENERAL INFORMATION 141 7 1 DIAGNOSIS 141 7 1 1 TEST MODE 141 7 1 2 Protection Circuit Control 142 7 1 3 DISASSEMBLY 145 7 2 PARTS 149 7 2 1 IC 149 7 2 2 DISPLAY 158 7 3 REMOTE CONTROL UNIT 160 8 PANEL FACILITIES AND SPECIFICATIONS 171 T ZZR OCT 2001 Printed in Japan VSX 47TX AUDIO VIDEO MULTI CHANNEL RECEIVER Type Model Power Requirement Remarks VSX 49TX VSX 47TX...

Page 2: ...n 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 Service M...

Page 3: ...EWS AND PARTS LIST NOTES Parts marked by NSP are generally unavailable because 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 2 CONTRAST TABLE VSX 49TX KU CA and VSX 47TX ...

Page 4: ...12 22 21 4 23 2 Shows VSX 49TX 2 Shows VSX 49TX 12 20 13 14 16 4 25 18 6 7 8 17 19 19 17 5 19 10 9 17 9 10 17 18 19 Refer to 2 5 HEAT SINK SECTION Refer to 2 6 FRONT PANEL SECTION VSX 49TX ONLY 19 12 4 3 13 14 15 13 25 3 24 20 26 27 4 Refer to 2 3 CHASSIS SECTION 28 29 ...

Page 5: ...21 Coution Label See Contrast table 2 22 DTS License Label See Contrast table 2 23 Screw BBZ30P080FCC 24 65 Label ARW7050 25 Screw BBT30P100FCC 26 ICP Coution Label ARW7151 27 FUSE Coution Label VRW 548 28 ICP Coution Label ARW7150 29 Binder ZCA BK1 1 EXTERIOR SECTION PARTS LIST Mark No Description Part No 2 CONTRAST TABLE VSX 49TX KU CA and VSX 47TX KU CA are constructed the same except for the f...

Page 6: ...75 18 43 43 6 55 32 55 55 28 45 25 24 24 22 23 48 57 5 59 60 25 43 43 43 43 43 48 49 48 50 17 47 14 15 14 47 16 49 49 50 50 50 50 48 17 43 18 43 43 46 Refer to 2 4 REAR PANEL SECTION 46 43 45 45 43 43 43 43 61 62 66 43 42 40 53 44 1 43 44 52 51 3 4 64 12 52 13 20 2 21 19 45 53 46 26 45 27 43 7 54 35 36 50 37 56 65 63 56 37 50 43 36 46 46 35 54 34 8 68 T S R U H AA AI AL AK AM AN 72 73 76 71 74 ...

Page 7: ...Symbol and Description Part No Remarks VSX 49TX KU CA VSX 47TX KU CA NSP NSP NSP NSP NSP NSP NSP 1 9 9 10 11 22 23 28 29 31 39 40 42 MOTHER Assy DAC10 Assy DAC8 Assy DSP Assy DSP3 Assy Side Frame L Side Wall L Panel Stay Fan Holder Side Wall R Shield Case A Side Frame R Shield Case B AWX7890 AWK7725 Not used AWK7719 AWK7727 ANA7133 AND7041 AND7045 ANG7373 AND7043 ANK7093 ANA7135 ANK7095 AWX7891 No...

Page 8: ...VSX 49TX VSX 47TX 8 2 4 REAR PANEL SECTION 13 16 16 16 16 14 21 17 16 16 16 18 16 23 1 15 4 19 19 22 3 5 6 7 8 9 10 11 12 19 19 2 20 A Q L G E F D C B AJ AD AB 28 27 VSX 49TX ONLY 25 24 29 26 ...

Page 9: ...FC 13P ADD7333 TUNER CN2705 MOTHER CN5802 1 REAR PANEL SECTION PARTS LIST Mark No Description Part No 2 CONTRAST TABLE VSX 49TX KU CA and VSX 47TX KU CA are constructed the same except for the following Mark No Symbol and Description Part No Remarks VSX 49TX KU CA VSX 47TX KU CA 5 6 7 8 9 10 11 12 13 VIDEO CONNECT Assy V CONVERT Assy COMPONENT Assy S VIDEO Assy COMPOSITE Assy AV I O Assy VR PRE OU...

Page 10: ...VSX 49TX VSX 47TX 10 2 5 HEAT SINK SECTION 3 1 14 15 8 15 15 12 12 12 18 10 10 11 11 10 10 10 10 19 16 17 17 17 17 13 13 16 16 16 19 4 5 6 14 12 18 7 9 12 12 15 15 15 2 Y V X Z W AG AH 20 20 21 21 ...

Page 11: ...CB Holder A ANG7387 NSP 13 Heat Sink Holder ANG7375 14 Screw ABA1011 15 Screw IBP30P090FCC 16 Screw BMZ30P060FCU 17 Screw RBA1099 18 Screw ABA7076 19 Screw ABA7083 20 Over head Terminal wire RED ADX7383 21 Over head Terminal wire BLUE ADX7384 HEAT SINK SECTION PARTS LIST Mark No Description Part No 2 CONTRAST TABLE VSX 49TX KU CA and VSX 47TX KU CA are constructed the same except for the following...

Page 12: ... 47 53 49 39 43 45 37 35 50 48 33 27 51 30 29 51 28 40 26 27 40 31 41 2 4 41 49 45 38 48 36 34 27 46 46 46 9 46 46 22 24 46 10 46 46 18 16 46 22 24 25 23 8 46 22 24 46 23 17 11 12 13 14 49 49 15 13 49 49 14 7 54 6 21 20 52 46 5 19 42 M J N O P K I AC AE AF 60 59 58 33 55 55 55 55 55 55 56 57 61 56 56 32 ...

Page 13: ...T TABLE VSX 49TX KU CA and VSX 47TX KU CA are constructed the same except for the following Mark No Symbol and Description Part No Remarks VSX 49TX KU CA VSX 47TX KU CA 1 11 30 DISPLAY Assy Front Panel Inner Panel AWX7864 ANB7269 AAH7087 AWX7865 ANB7268 AAH7086 NSP 36 Door Hinge R ANG7380 37 Door Holder L AMR7373 38 Door Holder R AMR7374 39 Damper Assy AXA7108 40 Screw ABA7074 41 Magnet AMF7004 NS...

Page 14: ... 23 IC3422 TC9163AF Audio Function Selector IC3901 BU4052BCF Audio MR Function Selector IC3401 TC9163AF A D Mode Selector IC3461 AK5383VS Surround A D Converter 27 26 24 20 8 7 20 17 19 TAPE1 PLAY L 23 13 11 17 TAPE2 PLAY L 19 TAPE1 REC L 18 TAPE2 REC L FL IN 22 21 25 IC3423 2 2 M5220P 5 6 7 SL IN IC3462 2 2 UPC4570C 5 6 7 IC3701 2 2 6 5 7 IC3702 2 2 6 5 7 IC3424 1 2 UPC4570C 5 6 7 IC3201 1 2 M522...

Page 15: ...814 20P CN5820 17P 8 4 16 12 14 8 4 CN5817 9P CN5818 30P CN5819 24P CN5813 17P 4 8 3 6 10 14 2 5 9 13 1 IC5181 1 2 NJM2068D 2 3 1 IC5181 2 2 NJM2068D 6 5 7 IC5023 1 2 NJM2068D 2 3 1 IC5023 2 2 NJM2068D IC4601 PA9008A IC4602 IC4603 PBD001A PBD002A 6 5 7 IC5043 1 2 UPC4570C 3 2 1 IC5083 1 2 UPC4570C 3 2 1 6 2 10 14 28 24 20 CN5002 9P CN5001 30P CN5003 24P 4 8 3 5 9 13 1 28 24 20 VSX 49TX ONLY FL SL ...

Page 16: ...15420M 6dB 75Ω VCR1 OUT VCR2 OUT VCR3 OUT C 15 Y Y Y IC2309 NJM2296M REC OUT Selector C 13 3 15 11 1 CN2301 17P CN5823 17P CN5806 11P 18 CN5822 19P CN3204 8P CN3206 8P CN3207 11P CN2101 19P CN2306 8P 3 7 1 CN2102 12P 3 1 5 CN3303 10P 3 1 5 CN2502 10P 6 5 8 6 5 8 3 2 5 DVD LD MONITOR OUT 75Ω MR OUT 15 TV HDTV 2 SAT 5 VCR1 IN 1 VCR2 IN 12 VCR3 IN 4 F VIDEO FV Y CVOUT VI VO CVIN FV C F VIDEO FV Y FV ...

Page 17: ...0M C 0dB Buffer IC2856 2 2 TK15420M Y C MIX AIN YOUT COUT IC2860 TC74LVX4053FT OSD SW C 3 4 5 IC2859 3 3 TC74LVX4053FT 3 4 5 IC2853 TA1270BF Chroma Decoder 6 8 20 21 22 0dB Buffer IC2858 1 2 TK15420M 0dB Buffer IC2858 2 2 TK15420M 0dB Buffer IC2854 2 2 TK15420M 0dB Buffer 11 7 CN3001 17P 3003 3103 CN5807 17P RMC REMOTE RECEIVER UNIT Control Signal IR IN RMC SR OUT CN5821 17P 16 17 15 CN2002 17P 16...

Page 18: ... RY 24V 4 3 2 1 5 CN1702 6 5 4 3 2 7 6 7 8 9 10 11 12 5 4 3 2 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 8 1 2 5 3 4 6 7 8 CN5805 9P 1 2 5 3 4 6 7 8 J4004 6P 1 3 4 6 3 2 1 3 4 1 6 3 2 1 CN1902 4P 3 2 1 4 1 2 4 1 2 6 7 CN4810 9P 6 5 CN5003 24P 8 7 10 5 CN5819 24P 8 7 10 5 3 1 RED VD CT VD AC2 VP AC1 VP AC2 VD AC1 VD CT VD AC2 VP AC1 VP AC2 FU5 2A FU6 2A FU7 2A FU8 2A REG Q4052 REG Q4051 REG AC1 VH VH 3001 1 2 3...

Page 19: ...EG VD3C IC505 PQ3DZ13 REG CN6001 14P CN6003 7P 1 U DAC10 ASSY V 3DD V 15 V 5D V 5D V 15 IC6001 PQ3DZ13 REG VDD5 CN6901 14P 1 U DAC8 ASSY V 3DD IC6901 PQ3DZ13 REG 3 7 4 1 CN6903 7P V 15 V 5D NC V 15 3 7 4 1 CN5812 7P 3 7 V 15 V 15 V 5D V 5D V 15 V 15 V 5D V 5D 10V 10V VC15I VC15 VE15I VC15 VE15 VE15 CN5823 17P CN2301 17P 15 16 15 16 CN2306 8P 8 7 CN3302 8P CN3301 12P CN3304 18P CN2852 18P CN2102 12...

Page 20: ... VIDEO CONNECT ASSY VSX 49TX AWX7876 VSX 47TX AWX7877 F COMPONENT ASSY VSX 49TX AWX7953 VSX 47TX AWX7954 D S VIDEO ASSY VSX 49TX AWX7948 VSX 47TX AWX7949 C COMPOSITE ASSY VSX 49TX AWX7942 VSX 47TX AWX7943 B A V I O ASSY VSX 49TX AWX7938 VSX 47TX AWX7939 Y POWER AMP BR ASSY AWX7885 V X W Z POWER AMP L ASSY AWX7882 POWER AMP R ASSY AWX7883 POWER AMP G ASSY AWX7886 POSISTER L ASSY AWX7844 POSISTER R ...

Page 21: ...841 AM AD SP B ASSY AWX7852 AJ AC PRIMARY ASSY AWX7834 AB POWER SW ASSY AWX7840 AC POWER TRANSFORMER ATS7320 FU1 AEK 306 12A 125V AC INLET ASSY VKP2251 CN1007 J1206 C1 ACH7164 C2 ACH7164 ADX7363 ADX7384 ADX7384 ADX7383 ADX7383 ADX7380 ADX7379 ADD7333 ADD7334 ADX7364 ADD7332 ADX7362 ADX7368 ADX7368 ADX7359 ADX7370 ADX7371 ADX7366 GLY GLY BLK BLK J1201 J1207 J1208 J1501 ADX7361 ADX7360 ADX7385 ADX73...

Page 22: ...A B C D 1 2 3 4 1 2 3 4 22 VSX 49TX VSX 47TX A FM AM TUNER MODULE AXQ7237 AM AM AM AM AM AM FM FM FM FM FM FM FM FM FM FM FM FM FM A 3 3 FM AM TUNER MODULE ...

Page 23: ...D 5 6 7 8 5 6 7 8 23 VSX 49TX VSX 47TX CN5802 R AUDIO SIGNAL ROUTE TUNER TX TX TX TX TX TX TX AM SIGNAL ROUTE AM FM SIGNAL ROUTE FM The power supply is shown with the marked box AM AM AM AM AM AM FM CN2705 A ...

Page 24: ...1 2 3 4 24 VSX 49TX VSX 47TX VSX 49TX ONLY VSX 47TX ONLY MR MUET ON 4 3V OFF 20V MR Volume A V Function Selector DVD DVD DVD DVD DVD DVD FV FV F REC REC REC REC REC MIC MIC F MIC MR MR MR MR DVD DVD 3 4 A V I O ASSY B ...

Page 25: ...CN5820 R A V MR Function Selector AUDIO SIGNAL ROUTE DVD DVD AUDIO SIGNAL ROUTE REC REC AUDIO SIGNAL ROUTE MR MR AUDIO SIGNAL ROUTE MIC MIC AUDIO SIGNAL ROUTE F F AUDIO SIGNAL ROUTE FV FV DVD MR MR MR MR MIC MIC MR FV FV FV FV MR MR REC REC REC REC REC REC REC MIC MIC MIC F F F F DVD MR MR REC F MR MR B ...

Page 26: ...02 2SC4081 Q2103 2SC4081 Q2107 2SC4081 VSX 49TX ONLY VSX 49TX ONLY C COMPOSITE ASSY VSX 49TX AWX7942 VSX 47TX AWX7943 I O Selector Composite Video Function Selector Composite Video MR Function Selector Composite Clamp REC OUT Selector Composite DVD DVD DVD 3 5 COMPOSITE ASSY C ...

Page 27: ...1 Q2104 UN5212 Q2108 2SC4081 CN3301 G CN5822 R 6dB AMP Port Expander Port Expander OSD OSD Input Selector VIDEO SIGNAL ROUTE VIDEO SIGNAL ROUTE OSD OSD VIDEO SIGNAL ROUTE DVD DVD OSD OSD OSD OSD OSD OSD OSD OSD The power supply is shown with the marked box C ...

Page 28: ...2303 2SA1576A VSX 49TX ONLY VSX 49TX ONLY Video Function Selector C Video Function Selector Y Port Expander Sync Sep REC OUT Selector Y REC OUT Selector C Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y C C C Y C C C Y Y C C Y Y Y C C Y C C C C C C C C C 3 6 S VIDEO ASSY D ...

Page 29: ... 47TX AWX7949 CN5823 R CN3302 G 6dB AMP DC SW S OSD SW C S OSD SW Y C SIGNAL ROUTE VIDEO SIGNAL ROUTE OSD OSD Y SIGNAL ROUTE Y C Y Y Y Y OSD OSD OSD OSD OSD OSD Y Y Y Y OSD Y C Y Y Y Y Y C C C C C C C C C C C C C C C C C C C C C Y C C The power supply is shown with the marked box D ...

Page 30: ... 47TX Q2851 2SA1576A Q2852 2SA1576A Q2853 2SC4081 Q2854 2SC4081 Q2904 2SC4081 CN3304 G Clock Gen Y C Sep 0dB Buffer 0dB Buffer CHROMA Decoder Y C OSD Y C C C CY Y Y C C CY Y Y C Cr Cb CY C Cr Cr Cb Cb Y Y Y 3 7 V CONVERT ASSY VSX 49TX ONLY E ...

Page 31: ...Expander LPF CHROMA 0dB Buffer 0dB Buffer 0dB Buffer 9V C SIGNAL ROUTE VIDEO SIGNAL ROUTE OSD OSD Y SIGNAL ROUTE Y VIDEO SIGNAL ROUTE C Cb SIGNAL ROUTE COMPONENT Y SIGNAL ROUTE COMPONENT CY Cb Cr SIGNAL ROUTE COMPONENT Cr C CY CY CY Cb Cb Cb Cr Cr CY CY C C Y Y Y Y Y Y C C C C C C OSD OSD OSD OSD Y Y Y Y Y Y Y Y Y Y C CY Cb Cr C C C The power supply is shown with the marked box E ...

Page 32: ...F COMPONENT ASSY VSX 49TX AWX7953 VSX 47TX AWX7954 Port Expander Video Function Selector Cb Cr Video Function Selector CY CY CY CY CY Cb Cb Cb Cb Cr Cr Cr Cr Cr Cr Cr Cr Cb Cb CY CY CY CY Cr Cb Cb Cr The power supply is shown with the marked box 3 8 COMPONENT and VIDEO CONNECT ASSYS F ...

Page 33: ...dB AMP RS232C Transeiver Input SW Component Mute Cb SIGNAL ROUTE COMPONENT Y SIGNAL ROUTE COMPONENT CY Cb Cr SIGNAL ROUTE COMPONENT Cr VIDEO SIGNAL ROUTE C VIDEO SIGNAL ROUTE Y VIDEO SIGNAL ROUTE Y C VIDEO SIGNAL ROUTE OSD OSD CY CY CY CY CY CY Cb Cb Cb Cb Cb Cb Cb Cr Cr Cr Cr Cr Cr Cr Cr Cr Cb Cr Cb Cb Cb Cb Cr Cr Cr Cr CY CY CY Cr Cb CY Cr Cb CY CY Y C OSD OSD C OSD Cb Cr G F ...

Page 34: ... 3 4 34 VSX 49TX VSX 47TX SETUP MIC DIGITAL IN CN5804 R I MIC OPT ASSY AWX7875 J FRONT A V ASSY AWX7902 Y Y C C Y Y C C Y C MIC MIC MIC MIC MIC FV FV FV FV FV D D D 3 9 MIC AMP MIC OPT FRONT A V and HEADPHONE ASSYS H I J ...

Page 35: ...MP ASSY AWX7872 K HEADPHONE ASSY AWX7874 AD MIC Amp C SIGNAL ROUTE Y SIGNAL ROUTE Y VIDEO SIGNAL ROUTE C AUDIO SIGNAL ROUTE MIC MIC AUDIO SIGNAL ROUTE DIGITAL D AUDIO SIGNAL ROUTE F F F F F AUDIO SIGNAL ROUTE FV FV Y Y C C Y C C MIC MIC MIC MIC MIC MIC FV FV FV FV FV FV FV K H ...

Page 36: ...47TX L 1 3 ANALOG IN A D ASSY VSX 49TX AWX7878 VSX 47TX AWX7879 2 3 L Audio Function Selector TX TX TX TX TX PH CD F F F F F F F F F S S S S S S CD CD F F F F F C C CD CD REC REC REC REC PH PH PH PH PH TX TX 3 10 ANALOG IN A D ASSY 1 3 1 3 L ...

Page 37: ...OUTE PHONE PH AUDIO SIGNAL ROUTE CD CD AUDIO SIGNAL ROUTE TUNER TX AUDIO SIGNAL ROUTE FL FL AUDIO SIGNAL ROUTE C C AUDIO SIGNAL ROUTE SL S AUDIO SIGNAL ROUTE SBL SB AUDIO SIGNAL ROUTE MR MR AUDIO SIGNAL ROUTE REC REC TX TX TX TX F F F F F F F F F F C S S C C C SB SB SB SB C SB C F F F F F SB F F SB SB SB S S F S F F C CD CD TX MR MR MR MR TX 1 3 L ...

Page 38: ...X 0 VSX 47TX 270 VSX 49TX 220 VSX 47TX 330 VSX 49TX 220 VSX 47TX 330 VSX 49TX ONLY L 2 3 ANALOG IN A D ASSY VSX 49TX AWX7878 VSX 47TX AWX7879 1 3 L 1 3 L 1 3 L 1 3 L INPUT ATT ON 15V OFF 15V at L 3505 at L 3491 F C C C C C C C C C F F F F F F F 3 11 ANALOG IN A D ASSY 2 3 2 3 L ...

Page 39: ...R 1 3 L 3 3 L 3 3V Front A D Converter C SW A D Converter at C3493 AUDIO SIGNAL ROUTE F F AUDIO SIGNAL ROUTE C C AUDIO SIGNAL ROUTE SL S AUDIO SIGNAL ROUTE SBL SB C C C C C C C S S SB SB SB S C C C F F F F F F F F F The power supply is shown with the marked box 2 3 L ...

Page 40: ...3 4 1 2 3 4 40 VSX 49TX VSX 47TX L 3 3 ANALOG IN A D ASSY AWX7878 VSX 49TX ONLY 1 3 L 1 3 L 1 3 L 1 3 L INPUT ATT ON 15V OFF 15V S S S S S S S S SB SB SB SB SB SB SB 3 12 ANALOG IN A D ASSY 3 3 VSX 49TX ONLY 3 3 L ...

Page 41: ...5 6 7 8 5 6 7 8 41 VSX 49TX VSX 47TX 2 3 L Surround A D Converter Surround Back A D Converter at C3495 at C3497 AUDIO SIGNAL ROUTE SL S AUDIO SIGNAL ROUTE SBL SB S S S S S SB SB SB SB SB SB SB SB SB S S S 3 3 L ...

Page 42: ...NAL SELECT S3085 SP SYSTEM A B S3086 BASS TREBLE S3087 TONE S3088 TONE S3089 MULTI CH INPUT S3090 TAPE2 MONITOR S3091 VIDEO SELECT S3092 DIGITAL NR S3093 CLASS S3094 S3095 S3096 LISTENING CH SELECT S3097 CONTROL S3098 ON OFF MULTI ROOM SOURCE STATION TUNER VSX 49TX ONLY CN1903 AF CN5807 R LED Driver 3 13 DISPLAY INPUT SEL MULTI JOG and VOL ASSYS M ...

Page 43: ... 43 VSX 49TX VSX 47TX Q3051 UN5212 CN1902 M DISPLAY ASSY VSX 49TX AWX7864 VSX 47TX AWX7865 O MULTI JOG ASSY AWX7869 N INPUT SEL ASSY AWX7868 P VOL ASSY AWX7870 AE FL DISPLAY REMOTE RECEIVER UNIT Remote Signal Control P O N M ...

Page 44: ... 2 3 4 44 VSX 49TX VSX 47TX C5251 C5252 C5351 C5352 C5451 C5452 VSX 49TX 47 35 VSX 47TX 47 25 CN5818 R Analog Phantom F F F F F F F F C C C C S S S S S S SB SB SB SB SB SB SB SB C C C C C 3 14 VR PRE OUT ASSY 1 3 1 3 Q ...

Page 45: ...88 VSX 47TX AWX7917 Q 1 3 2 3 Q 2 3 3 3 Q 3 3 Q CN5817 R CN5819 R CN4811 Y J4004 AA Mode Selector 16 2V 16 2V AUDIO SIGNAL ROUTE F F AUDIO SIGNAL ROUTE C C AUDIO SIGNAL ROUTE S S AUDIO SIGNAL ROUTE SB SB S S S S S S C C C F F F F SB SB SB SB SB SB SB S S S C C C F F F F SB C C SB F F The power supply is shown with the marked box 1 3 Q ...

Page 46: ...2 3 4 1 2 3 4 46 VSX 49TX VSX 47TX VR PRE OUT ASSY VSX 49TX AWX7888 VSX 47TX AWX7917 Q 2 3 1 3 Q 1 3 Q 1 3 Q Front Main Volume C SW Main Volume Pre Amp F F F F F C C C C C C C F F F 3 15 VR PRE OUT ASSY 2 3 2 3 Q ...

Page 47: ...A B C D 5 6 7 8 5 6 7 8 47 VSX 49TX VSX 47TX 3 3 Q ON 3 4V OFF 20V AMUTE2 AUDIO SIGNAL ROUTE F F AUDIO SIGNAL ROUTE C C F F F F F C C C C C C C C C F F 2 3 Q ...

Page 48: ... 47TX 1 3 Q 1 3 Q 1 3 Q Surround Main Volume Pre Amp Surround Back Main Volume AUDIO SIGNAL ROUTE F F AUDIO SIGNAL ROUTE C C AUDIO SIGNAL ROUTE S S AUDIO SIGNAL ROUTE SB SB S S S S S SB SB SB SB SB SB SB S S S 3 16 VR PRE OUT ASSY 3 3 3 3 Q ...

Page 49: ...X 49TX VSX 47TX VR PRE OUT ASSY VSX 49TX AWX7888 VSX 47TX AWX7917 Q 3 3 2 3 Q CN4801 V CN4802 X Surround Back Selector ON 3 4V OFF 20V AMUTE2 S S S S S S S F F F F F F F S C C C SB SB SB SB SB SB SB SB SB SB SB SB S S S S S S 3 3 Q ...

Page 50: ...THER ASSY VSX 49TX AWX7890 VSX 47TX AWX7891 CN2851 E CN2705 A CN3201 I CN3207 H CN3001 M CN2301 D CN2501 F VSX 49TX ONLY CN1104 AB CN4003 AA CN4004 AA VSX 47TX ONLY VSX 49TX ONLY VSX 49TX ONLY EEP ROM Reset IC 10V 15V 15V 15V 15V 1µ Y C Y C D D D FV MIC TX TX 3 17 MOTHER ASSY R ...

Page 51: ...7TX ONLY VSX 49TX ONLY VSX 49TX ONLY VSX 47TX ONLY VSX 47TX ONLY Mute Control 3V 5V Converter Buffer AUDIO SIGNAL ROUTE REC REC AUDIO SIGNAL ROUTE DIGITAL D AUDIO SIGNAL ROUTE MR MR AUDIO SIGNAL ROUTE MIC MIC AUDIO SIGNAL ROUTE F F AUDIO SIGNAL ROUTE FV FV AUDIO SIGNAL ROUTE C C AUDIO SIGNAL ROUTE S S AUDIO SIGNAL ROUTE SB SB AUDIO SIGNAL ROUTE TUNER TX C SIGNAL ROUTE VIDEO SIGNAL ROUTE Y SIGNAL R...

Page 52: ...Y VSX 47TX ONLY VSX 49TX ONLY VSX 49TX ONLY VSX 49TX ONLY IC701 PD5687A DSP ASSY VSX 49TX AWX7719 VSX 47TX AWX7720 S 1 5 CN5809 R CN5811 R CN5810 R J4001 AA 5 5 S 3 5 S 5 5 S 3 5 S 2 5 S 3 3V Port Expander Port Expander D C S SB F C S SB F C S SB F 3 18 DSP ASSY 1 5 1 5 S ...

Page 53: ...0TC 90PFTN VSX 49TX AYW7012 VSX 47TX CN502 T CN501 T CN6002 VSX 49TX CN6902 VSX 47TX U 1 2 CN6001 VSX 49TX CN6901 VSX 47TX U 1 2 3 5 S 5 5 S 3 5 S 4 5 S Port Expander Flash ROM CN402 AUDIO SIGNAL ROUTE C C AUDIO SIGNAL ROUTE S S AUDIO SIGNAL ROUTE SB SB AUDIO SIGNAL ROUTE DIGITAL D AUDIO SIGNAL ROUTE F F C S SB F C C C S S S SB SB SB F F F C S SB F The power supply is shown with the marked box 1 5...

Page 54: ...TX VSX 47TX Q201 2SC2412K QR 1 2 3 1 2 3 Q202 2SC2412K QR Q209 2SC4081 1 2 3 1 2 3 Q203 2SA1037K QR 1 2 3 1 2 3 1 2 3 Q210 2SB1197K QR Q212 2SB1197K QR Q213 2SD1781K QR 3 1 2 3 5 S 1 5 S D D D D D D D D D D D D 3 19 DSP ASSY 2 5 2 5 S ...

Page 55: ... B C D 5 6 7 8 5 6 7 8 55 VSX 49TX VSX 47TX Q204 2SA1037K QR 1 2 3 DSP ASSY VSX 49TX AWX7719 VSX 47TX AWX7720 S 2 5 3 5 S RF Demodulator SRAM AUDIO SIGNAL ROUTE DIGITAL D D D D D D D D D D D D D D 2 5 S ...

Page 56: ...102 DTC124EK Q101 2 3 1 2 3 1 VSX 49TX ONLY VSX 49TX ONLY VSX 49TX AKB7148 VSX 47TX VKB1160 AKB7148 VSX 49TX ONLY VSX 49TX ONLY VSX 47TX ONLY 1 5 S 2 5 S 2 5 S 1 5 S Selector D D D F F F D D D D D D D D D D D D D D D D D D D D D D D D 3 20 DSP ASSY 3 5 3 5 S ...

Page 57: ...47TX 33 DSP ASSY VSX 49TX AWX7719 VSX 47TX AWX7720 S 3 5 1 5 S 4 5 S 5 5 S 4 5 S 1 5 S 1 5 S Selector Counter Selector Selector Selector AUDIO SIGNAL ROUTE C C AUDIO SIGNAL ROUTE S S AUDIO SIGNAL ROUTE SB SB AUDIO SIGNAL ROUTE DIGITAL D AUDIO SIGNAL ROUTE F F F F F F F F F F F F F F F C C C C C S S S S SB F C S SB SB SB SB F F 3 5 S ...

Page 58: ... VSX 47TX DSP ASSY VSX 49TX AWX7719 VSX 47TX AWX7720 S 4 5 1 5 S 3 5 S 5 5 S AYW7014 MBM29LV160T 90PFTN 3 3V Flash ROM C S SB F C S SB F C S SB F C S SB F C S SB F C C C S S S C S SB SB SB F F F C S SB F C S SB F 4 5 S 3 21 DSP ASSY 4 5 ...

Page 59: ...D 5 6 7 8 5 6 7 8 59 VSX 49TX VSX 47TX 1 5 S AUDIO SIGNAL ROUTE C C AUDIO SIGNAL ROUTE S S AUDIO SIGNAL ROUTE SB SB AUDIO SIGNAL ROUTE F F C S SB F C S SB F The power supply is shown with the marked box 4 5 S ...

Page 60: ... 47TX ONLY VSX 47TX ONLY VSX 47TX ONLY VSX 47TX ONLY VSX 49TX ONLY VSX 49TX ONLY 3 5 S 1 5 S 4 5 S 1 5 S 1 5 S 4 5 S Selector Selector C S SB SB SB SB SB SB SB SB SB S C F SB SB SB S C F SB S S S S S S F F F F F F C C C C S S SB SB F F C S S SB SB F F C C C F C S SB SB SB S C C F F 3 22 DSP ASSY 5 5 5 5 S ...

Page 61: ...7 8 61 VSX 49TX VSX 47TX DSP ASSY VSX 49TX AWX7719 VSX 47TX AWX7720 S 5 5 SRAM SRAM DSP2 3 3V 1 8V AUDIO SIGNAL ROUTE C C AUDIO SIGNAL ROUTE S S AUDIO SIGNAL ROUTE SB SB AUDIO SIGNAL ROUTE F F SB SB S F C S SB F C C 5 5 S ...

Page 62: ...D 1 2 3 4 1 2 3 4 62 VSX 49TX VSX 47TX CN708 S 1 5 CN402 S 1 5 Flash ROM 3 3V C S SB F C S SB F C S SB F C S SB F C S SB F C S SB F C S SB F C S SB F C S SB F C S SB F C S SB F 3 23 DSP3 ASSY VSX 49TX ONLY T ...

Page 63: ... 5 6 7 8 63 VSX 49TX VSX 47TX DSP3 ASSY AWK7727 T AUDIO SIGNAL ROUTE C C AUDIO SIGNAL ROUTE S S AUDIO SIGNAL ROUTE SB SB AUDIO SIGNAL ROUTE F F C S SB F C C S S SB F S C The power supply is shown with the marked box T ...

Page 64: ... ASSY AWK7725 CN5812 R CN706 S 1 5 CN707 S 1 5 2 2 U 2 2 U Front Digital Filter C SW Digital Filter D A Converter D A Converter D A Converter D A Converter 3 3V 2200P 2200P 2200P 2200P C S S SB SB C C C F F F F F C C F 3 24 DAC10 ASSY 1 2 VSX 49TX ONLY 1 2 U ...

Page 65: ...TX VSX 47TX CN5813 R 2 2 U Gain Control Volume AUDIO SIGNAL ROUTE C C AUDIO SIGNAL ROUTE S S AUDIO SIGNAL ROUTE SB SB AUDIO SIGNAL ROUTE F F C C C C C C C S S F F F F F F F F SB SB F The power supply is shown with the marked box 1 2 U ...

Page 66: ...9TX VSX 47TX 1 2 U 1 2 U 1 2 U Surround Digital Filter Surround Back Digital Filter D A Converter D A Converter D A Converter D A Converter 2200P 2200P 2200P 2200P S S S S S S SB SB SB SB SB SB 3 25 DAC10 ASSY 2 2 VSX 49TX ONLY 2 2 U ...

Page 67: ...A B C D 5 6 7 8 5 6 7 8 67 VSX 49TX VSX 47TX U 2 2 DAC 10 ASSY AWK7725 1 2 U Gain Control Volume AUDIO SIGNAL ROUTE S S AUDIO SIGNAL ROUTE SB SB S SB S S S S S S S S SB SB SB SB SB SB 2 2 U ...

Page 68: ...A B C D 1 2 3 4 1 2 3 4 68 VSX 49TX VSX 47TX CN706 S 1 5 CN707 S 1 5 CN5813 R CN5812 R D A Converter D A Converter C C C C C C C C S SB F F F F F F F F S SB 1 2 U 3 26 DAC8 ASSY 1 2 VSX 47TX ONLY ...

Page 69: ...SX 47TX U 1 2 DAC 8 ASSY AWK7726 2 2 U Gain Control Volume AUDIO SIGNAL ROUTE C C AUDIO SIGNAL ROUTE S S AUDIO SIGNAL ROUTE SB SB AUDIO SIGNAL ROUTE F F C C C C C C F F F F F F S SB S SB The power supply is shown with the marked box 1 2 U ...

Page 70: ...A B C D 1 2 3 4 1 2 3 4 70 VSX 49TX VSX 47TX D A Converter D A Converter S S S S S S SB SB SB SB SB SB SB 3 27 DAC8 ASSY 2 2 VSX 47TX ONLY 2 2 U ...

Page 71: ...A B C D 5 6 7 8 5 6 7 8 71 VSX 49TX VSX 47TX U 2 2 DAC 8 ASSY AWK7726 1 2 U 1 2 U Gain Control Volume AUDIO SIGNAL ROUTE S S AUDIO SIGNAL ROUTE SB SB S SB S S S S S S SB SB SB SB SB SB 2 2 U ...

Page 72: ... V POWER AMP L ASSY AWX7882 W POWER AMP C ASSY AWX7884 CN4809 Y CN5006 Q 3 3 CN4806 X Voltage Amp Voltage Amp Voltage Amp AMUTE1 ON 4 2V OFF 20V C C C C C C S SB SB SB SB SB SB F F F F F F F F S S S S S S S C C C C C C C C C C C C C C C C C C C 3 28 POWER AMP L and POWER AMP C ASSYS V W ...

Page 73: ...603 PBD001A 1 2 5 4 3 To C1 To C2 CN1203 AD J1901 AG Over Load Det Over Load Det Over Load Det Over Load Det Current Amp Current Amp Current Amp Current Amp Current Amp Current Amp Current Amp DC Det 55V 55V AUDIO SIGNAL ROUTE C C AUDIO SIGNAL ROUTE S S AUDIO SIGNAL ROUTE SB SB AUDIO SIGNAL ROUTE F F C C C C C C C C C C C C C C SB SB SB SB SB SB F F F F F F s S S S S S S SB SB S F F F S F C C C V ...

Page 74: ...DTA124EK Q4103 X POWER AMP R ASSY AWX7883 Y POWER AMP BR ASSY AWX7885 Z POWER AMP G ASSY AWX7886 CN4803 V CN5006 Q 3 3 CN5005 Q1 3 Voltage Amp Voltage Amp Voltage Amp AMUTE1 ON 4 2V OFF 20V 3 29 POWER AMP R POWER AMP BR and POWER AMP G ASSYS X Y Z ...

Page 75: ...5 4 3 2 1 IC4702 PBD001A 1 2 4 5 3 IC4703 PBD002A 5 4 3 2 1 IC4303 PBD002A 5 4 3 2 1 CN4808 W To C1 To C2 CN1204 AD J1902 AH Over Load Det Over Load Det Over Load Det Over Load Det Over Load Det Current Amp DC Det Current Amp Current Amp Current Amp Current Amp Current Amp Current Amp 55V 55V AUDIO SIGNAL ROUTE C C C C C C C C C C C X ...

Page 76: ...A B C D 1 2 3 4 1 2 3 4 76 VSX 49TX VSX 47TX CN1904 AI CN1802 AL CN1701 AN 10 6V 11 7V 11 7V 12 1V 12 2V 26 6V 63 4V 63 4V 26 7V 3 30 LOCAL SUPPLY ASSY AA ...

Page 77: ...A B C D 5 6 7 8 5 6 7 8 77 VSX 49TX VSX 47TX LOCAL SUPPLY ASSY AWX7887 AA CN5805 R J5806 R CN5004 Q1 3 CN704 S 1 5 5V 5V 5 6V 5 6V 15V 20V 56V 56V 20V 5 6V 5V AA ...

Page 78: ... 47TX AC PRIMARY ASSY AWX7834 AB POWER SW ASSY AWX7840 AC FL SUPPLY ASSY AWX7871 AE CN5801 R 3001 M CN1001 AJ CN1803 AL CN1005 AJ Port Expander 46 6V 5V 0V 60Hz T1101 ATT7043 3 31 AC PRIMARY POWER SW SP A FL SUPPLY and STANDBY ASSYS AB AC AE ...

Page 79: ...SY AWX7848 AD STANDBY ASSY AWX7901 AF J4801 V J4802 X CN1007 AJ CN3203 K CN3002 M Speaker Relay AUDIO SIGNAL ROUTE C C AUDIO SIGNAL ROUTE S AUDIO SIGNAL ROUTE SB S SB AUDIO SIGNAL ROUTE F F AUDIO SIGNAL ROUTE C S SB F F C C S SB SB S F F F F F F AF AD AB ...

Page 80: ...N SP B ASSY AWX7852 AJ POSISTER R ASSY AWX7846 AH CN4812 V CN4813 X CN4002 AA J4002 To C1 To C2 AA CN1101 AC OUTLET INLET ASSY AB 5 9V AC T1 POWER TRANSFORMER ATS7320 VKP2251 FU1 AEK 306 12A 125V FU10 VEK1014 1A 125V FU9 VEK1014 1A 125V H1703 H1701 H1704 AKR1004 H1704 H1702 H1701 AG AH AI AJ AK AM AN 3 32 POSISTER L POSISTER R DSP DIODE SP B DIODE FUSE TRANS A and TRANS B ASSYS ...

Page 81: ...AL CN4001 AA CN1102 AB J1206 AD CN1901 AE NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE WITH SAME TYPE AND RATINGS ONLY CAUTION AC Relay Speaker Relay FU4 FU5 FU6 FU7 FU8 VEK1023 FU5 FU8 VEK1023 4A 2A 2A 2A 2A AEK7076 AKC7002 AL AJ ...

Page 82: ...y 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 Connector P C Board ...

Page 83: ...VSX 49TX VSX 47TX 83 A B C D 1 2 3 4 1 2 3 4 ANP7338 B ANP7338 B CN5802 R FM AM TUNER MODULE A FM AM TUNER MODULE A SIDE A SIDE B IC201 Q205 Q601 Q204 Q203 IC202 Q201 Q602 Q202 4 1 FM AM TUNER MODULE A ...

Page 84: ...VSX 49TX VSX 47TX 84 A B C D 1 2 3 4 1 2 3 4 B SIDE A SIDE B A V I O ASSY B ANP7389 A ANP7389 A CN5820 R CN5821 R IC2001 IC2002 IC2053 IC2052 IC2051 4 2 A V I O ASSY ...

Page 85: ... B C D 1 2 3 4 1 2 3 4 COMPOSITE ASSY C ANP7389 A ANP7389 A CN5822 R CN3301 G Q2107 IC2106 IC2105 IC2102 IC2103 Q2101 Q2105 Q2108 IC2104 Q2104 IC2108 IC2109 Q2103 IC2107 Q2102 IC2101 Q2106 C SIDE A SIDE B 4 3 COMPOSITE ASSY ...

Page 86: ...X 47TX 86 A B C D 1 2 3 4 1 2 3 4 S VIDEO ASSY D ANP7389 A ANP7389 A CN3302 G CN5823 R IC2309 IC2308 Q2303 Q2302 IC2305 IC2306 IC2302 IC2301 IC2304 IC2307 IC2303 Q2301 IC2310 Q2314 SIDE A SIDE B D 4 4 S VIDEO ASSY ...

Page 87: ...RT ASSY E ANP7389 A ANP7389 A CN3304 G CN5825 R Q2857 Q2855 Q2980 Q2902 Q2901 IC2858 IC2854 Q2852 Q2851 IC2852 IC2851 Q2904 Q2853 Q2854 IC2862 Q2903 IC2860 IC2859 IC2856 IC2855 IC2853 IC2861 IC2857 IC2853 E SIDE A SIDE B 4 5 V CONVERT ASSY VSX 49TX ONLY ...

Page 88: ... B C D 1 2 3 4 1 2 3 4 COMPONENT ASSY F ANP7389 A ANP7389 A CN5824 R CN3303 G Q2502 Q2501 IC2508 IC2505 IC2506 IC2503 Q2504 Q2508 Q2506 Q2505 Q2509 Q2507 IC2501 IC2504 IC2502 IC2507 IC2509 SIDE B F SIDE A 4 6 COMPONENT ASSY ...

Page 89: ...VSX 49TX VSX 47TX 89 A B C D 1 2 3 4 1 2 3 4 G 4 7 VIDEO CONNECT ASSY SIDE B SIDE A VIDEO CONNECT ASSY G ANP7390 A ANP7390 A CN2852 E CN2502 F CN2306 D CN2102 C ...

Page 90: ...1 2 3 4 1 2 3 4 4 8 MIC AMP MIC OPT RFONT A V and HEADPHONE ASSYS H I J SIDE A K HEADPHONE ASSY K MIC AMP ASSY H MIC OPT ASSY I FRONT A V ASSY J ANP7390 A ANP7390 A ANP7390 A ANP7390 A CN1206 CN5806 R CN5804 R Q3204 Q3202 IC3201 AD ...

Page 91: ...VSX 49TX VSX 47TX 91 A B C D 1 2 3 4 1 2 3 4 SIDE B H I J K HEADPHONE ASSY K MIC AMP ASSY H MIC OPT ASSY I FRONT A V ASSY J ANP7390 A ANP7390 A ANP7390 A ANP7390 A ...

Page 92: ...4 9 ANALOG IN A D ASSY L SIDE A ANALOG IN A D ASSY L ANP7390 A CN5815 R CN5816 R CN5814 R IC3481 IC3461 IC3441 IC3421 IC3424 IC3401 IC3902 IC3423 IC3462 IC3422 Q3401 Q3801 Q3601 Q3501 IC3801 IC3701 IC3601 IC3501 IC3802 IC3702 IC3602 IC3502 IC3402 ...

Page 93: ...VSX 49TX VSX 47TX 93 A B C D 1 2 3 4 1 2 3 4 L SIDE B ANALOG IN A D ASSY L ANP7390 A IC3901 ...

Page 94: ... 4 1 2 3 4 DISPLAY ASSY M INPUT SEL ASSY N FL SUPPLY ASSY STANDBY ASSY CN1803 AE AF AL ANP7390 A ANP7388 A ANP7388 A Q3054 Q3053 IC3062 Q5001 IC3002 Q3052 Q3051 4 10 DISPLAY INPUT SEL MULTI JOG VOL FL SUPPLY and STANDBY ASSYS M N AE AF ...

Page 95: ...VSX 49TX VSX 47TX 95 A B C D 5 6 7 8 5 6 7 8 SIDE A P O MULTI JOG ASSY O VOL ASSY P ANP7390 A ANP7390 A ANP7390 A CN5807 R Q3003 Q3063 Q3062 Q3002 IC3061 Q3061 M ...

Page 96: ...VSX 49TX VSX 47TX 96 A B C D 1 2 3 4 1 2 3 4 M P O DISPLAY ASSY M MULTI JOG ASSY O VOL ASSY P AE ANP7390 A ANP7390 A IC3001 ...

Page 97: ...VSX 49TX VSX 47TX 97 A B C D 5 6 7 8 5 6 7 8 M SIDE B N AE AF INPUT SEL ASSY N FL SUPPLY ASSY STANDBY ASSY AE AF ANP7390 A ANP7388 A ANP7388 A ANP7390 A ...

Page 98: ... A VR PRE OUT ASSY Q AA ANP7392 A CN5817 R CN5818 R CN5819 R CN4811 Y J4004 CN4802 CN4801 X V IC5181 IC5023 IC5063 IC5182 IC5043 IC5081 IC5061 IC5041 IC5021 IC5082 IC5062 IC5042 IC5022 Q5401 Q5402 Q5301 Q5302 Q5204 Q5202 Q5201 Q5101 Q5102 IC5084 IC5083 IC5002 IC5003 IC5001 ...

Page 99: ...VSX 49TX VSX 47TX 99 A B C D 1 2 3 4 1 2 3 4 Q SIDE B VR PRE OUT ASSY Q ANP7392 A ...

Page 100: ... 1 2 3 4 MOTHER ASSY R CN3201 I CN6904 47TX U CN6004 49TX U CN3001 M CN3207 H CN6903 47TX U CN6003 49TX U CN701 S CN3403 L CN5003 Q Q5809 Q5810 IC5810 Q5808 Q5807 IC5813 IC5802 IC5811 IC5812 IC5803 IC Q5801 IC5807 IC5804 R 4 12 MOTHER ASSY ...

Page 101: ...DE A AB AA AA ANP7392 A CN1104 CN2851 E CN2501 F CN2705 A CN2101 C CN2001 B CN2002 B CN5001 Q CN5002 Q CN702 S CN703 S CN4004 CN4003 CN3402 L CN3401 L CN2301 D Q5803 Q5814 Q5813 Q5816 Q5818 Q5817 Q5815 Q5805 Q5806 IC5805 IC5806 Q5812 Q5811 Q5802 Q5804 ...

Page 102: ...VSX 49TX VSX 47TX 102 A B C D 1 2 3 4 1 2 3 4 R Q5814 Q5813 Q5805 IC5806 IC5807 ...

Page 103: ...VSX 49TX VSX 47TX 103 A B C D 5 6 7 8 5 6 7 8 R SIDE B MOTHER ASSY R ANP7392 A IC5808 IC5801 IC5809 IC5807 ...

Page 104: ... CN5901 47TX U CN5001 49TX U CN5810 R CN5809 R IC404 IC413 IC706 IC704 IC705 IC703 IC715 IC716 IC718 IC406 IC403 IC402 IC717 IC714 IC113 IC301 IC715 IC302 Q210 IC303 IC202 IC111 IC112 IC201 IC108 IC116 IC107 IC114 IC101 IC115 IC305 IC5084 IC110 IC304 IC416 IC414 IC415 IC410 IC407 IC710 IC709 IC702 IC412 IC401 IC707 IC708 IC409 IC411 IC711 IC712 IC701 ...

Page 105: ...VSX 49TX VSX 47TX 105 A B C D 1 2 3 4 1 2 3 4 SIDE B S DSP ASSY S ANP7393 A IC203 Q213 Q211 Q212 IC204 Q202 Q201 Q204 IC104 IC106 IC105 IC205 Q203 IC103 IC102 Q208 Q209 Q101 Q102 Q104 Q105 IC408 IC405 ...

Page 106: ...10 ASSY U ANP7394 A CN5812 R CN5813 R CN707 S CN706 S IC6302 IC6061 IC6062 IC6304 IC6306 IC6303 IC6305 IC6042 IC6041 IC6204 IC6206 IC6203 IC6205 IC6022 IC6021 IC6104 IC6106 IC6103 IC6105 IC6402 IC6404 IC6406 IC6001 Q6001 IC6403 IC6405 IC6281 IC6401 IC6002 IC6202 IC6201 IC6102 IC6101 IC6301 ...

Page 107: ...VSX 49TX VSX 47TX 107 A B C D 1 2 3 4 1 2 3 4 U SIDE B DAC10 ASSY U ANP7394 A Q6310 Q6309 Q6210 Q6209 Q6110 Q6109 Q6410 Q6409 ...

Page 108: ...SX 47TX ONLY U SIDE A DAC8 ASSY U ANP7416 A CN5812 R CN5813 R CN707 S CN706 S IC6961 IC6962 IC6702 IC6704 IC6701 IC6703 IC6941 IC6942 IC6602 IC6604 IC6601 IC6603 IC6921 IC6922 IC6502 IC6504 IC6501 IC6503 Q6902 IC6802 IC6804 IC6801 IC6803 IC6901 Q6901 IC6981 IC6982 ...

Page 109: ...VSX 49TX VSX 47TX 109 A B C D 1 2 3 4 1 2 3 4 U SIDE B DAC8 ASSY U ANP7416 A Q6702 Q6701 Q6602 Q6601 Q6502 Q6501 Q6802 Q6801 ...

Page 110: ...VSX 49TX VSX 47TX 110 A B C D 1 2 3 4 1 2 3 4 4 16 DSP3 ASSY VSX 49TX ONLY SIDE A T SIDE B DSP3 ASSY T ANP7417 B ANP7417 B CN402 S CN708 S IC507 IC502 IC503 IC504 IC501 IC506 IC505 ...

Page 111: ...A V POWER AMP L ASSY POSISTER L ASSY V AG AD AD AD ANP7391 B CN5006 Q CN4809 Y CN4807 W IC4403 IC4401 IC4402 IC4602 IC4603 IC4302 IC4601 IC4101 IC4401 IC4301 IC4601 IC4103 IC4101 IC4102 CN1203 C1 CN1203 C2 CN1203 4 17 POWER AMP L and POSISTER L ASSYS AG ...

Page 112: ... VSX 47TX 112 A B C D 1 2 3 4 1 2 3 4 SIDE B V POWER AMP L ASSY V POSISTER L ASSY AG ANP7391 B Q4801 Q4401 Q4404 Q4402 Q4601 Q4304 Q4604 Q4301 Q4602 IC4101 IC4301 IC4401 IC4601 Q4104 Q4101 Q4803 Q4805 Q4102 AG ...

Page 113: ...E A 4 18 POWER AMP R and POSISTER R ASSYS POWER AMP R ASSY X POSISTER R ASSY AH AD AD AD ANP7391 B CN5006 Q CN4806 W CN4810 Y IC4502 IC4703 IC4701 IC4503 IC4501 IC4202 IC4203 IC4201 IC4201 IC4501 IC4701 IC4702 IC4303 CN1204 CN1204 CN1204 C 1 C 2 X AH ...

Page 114: ...SX 49TX VSX 47TX 114 A B C D 1 2 3 4 1 2 3 4 SIDE B X POWER AMP R ASSY X POSISTER R ASSY AH ANP7391 B Q4704 Q4702 Q4501 Q4504 Q4502 Q4201 Q4802 Q4302 Q4202 Q4806 Q4804 IC4501 IC4201 Q4701 Q4204 IC4701 AH ...

Page 115: ...BR and POWER AMP G ASSYS Z Y W POWER AMP BR ASSY Y POWER AMP G ASSY Z POWER AMP C ASSY W AD ANP7391 B ANP7391 B ANP7391 B ANP7391 B ANP7391 B ANP7391 B CN5005 CN4805 V CN4803 V Q CN4806 X CN4804 To MAIN CAPACITOR X 4808 X IC4301 Q4403 Q4303 Q4103 4807 V CN1203 SIDE B SIDE A ...

Page 116: ...SP DIODE ASSY AI AN ANP7391 B CN1802 S CN5805 CN5004 R J5806 R Q CN1701 IC4047 IC4046 IC4041 IC4042 IC4043 IC4033 IC4031 IC4032 Q4053 IC4045 Q4021 Q4022 Q4051 Q4052 IC4021 IC4022 IC4011 IC4051 IC4052 IC4023 IC4024 IC4035 IC4036 4 20 LOCAL SUPPLY and DSP DIODE ASSYS AA SIDE A AI ...

Page 117: ...VSX 49TX VSX 47TX 117 A B C D 1 2 3 4 1 2 3 4 AA SIDE B LOCAL SUPPLY ASSY AA DSP DIODE ASSY AI ANP7391 B Q4054 AI ...

Page 118: ...2 3 4 POWER SW ASSY SP A ASSY AC PRIMARY ASSY AD AB AJ AJ AJ AB AC AD ANP7388 A K CN1103 To MAIN CAPACITOR CN1007 R CN5801 CN1205 CN3203 X CN1005 CN1001 V J4801 J4802 IC1101 IC1102 IC1103 4 21AC PRIMARY POWER SW and SP A ASSYS SIDE A AB AC AD ...

Page 119: ...SX 49TX VSX 47TX 119 A B C D 1 2 3 4 1 2 3 4 SIDE B AB AC AD POWER SW ASSY SP A ASSY AC PRIMARY ASSY AB AC AD ANP7388 A Q1102 Q1104 Q1103 Q1101 Q1208 Q1209 Q1206 Q1204 Q1202 Q1210 Q1201 Q1203 Q1205 Q1207 ...

Page 120: ... 4 1 2 3 4 AL AK T1 POWER TRANSFORMER TRANS A ASSY TRANS B ASSY FUSE ASSY DIODE ASSY AE AA AA AK AM AN AL ANP7388 A ANP7388 A ANP7388 A CN1901 CN4002 CN4001 C 1 C 2 To MAIN CAPACITOR AM AN SIDE A 4 22 TRANS A TRANS B DIODE and FUSE ASSYS ...

Page 121: ...VSX 49TX VSX 47TX 121 A B C D 1 2 3 4 1 2 3 4 4 23 SP B ASSY AJ SP B ASSY AD AB AB AJ ANP7388 A ANP7388 A CN1102 CN1101 AC IN AC OUTLET POWER TRANSFORMER Q1001 Q1002 Q1004 Q1003 CN1206 SIDE B SIDE A ...

Page 122: ...sy VIDEO CONNECT Assy MIC AMP Assy MIC OPT Assy FRONT A V Assy HEADPHONE Assy ANALOG IN A D Assy DISPLAY Assy INPUT SEL Assy MULTI JOG Assy VOL Assy VR MOTHER Assy VR PRE OUT Assy MOTHER Assy DSP Assy DSP3 Assy DAC10 Assy DAC8 Assy POWER AMP Assy POWER AMP L Assy POWER AMP C Assy POWER AMP R Assy POWER AMP BR Assy POWER AMP G Assy LOCAL SUPPLY Assy PS SP Assy AC PRIMARY Assy POWER SW Assy SP A Ass...

Page 123: ...T101M10 CCSRCH181J50 CKSRYB103K50 RS1 16S750J RS1 16S102J AKB7076 Not used Not used Not used Not used Not used Not used Not used S VIDEO ASSY AWX7948 and AWX7949 are constructed the same except for the following D Mark Symbol and Description Part No Remarks AWX7948 AWX7949 C2306 C2312 C2318 C2384 C2324 C2375 C2378 C2381 R2306 R2312 R2401 R2404 R2318 R2407 CN2304 Dual 4P Mini DIN Socket CEAT101M10 ...

Page 124: ... C5042 C5053 C5054 C5061 C5062 C5081 C5082 C5151 C5152 C5251 C5252 C5351 C5352 C5451 C5452 ACH7163 ACH7163 ACH7163 CEGA470M35 CEGA470M35 CEAT471M25 CEAT471M25 CEAT471M25 CENA470M25 CENA470M25 MOTHER ASSY AWX7890 and AWX7891 are constructed the same except for the following R Mark Symbol and Description Part No Remarks AWX7890 AWX7891 IC5811 IC5812 Q5815 Q5816 Q5817 Q5818 L5805 C5840 C5841 R5854 R5...

Page 125: ...45 BN201 2P ANTENNA TERMINAL AKA7002 SHIELD CASE T ANK7072 SHIELD CASE B ANK7073 X201 CRYSTAL RESONATOR ASS1093 7 2MHz A V I O ASSY SEMICONDUCTORS IC2053 BA4558F HT IC2052 M62429FP IC2002 TC9162AF IC2001 TC9164AF IC2051 UPC4570C Q2051 HN1C03F D2052 D2053 1SS355 D2051 UDZS5 6B CAPACITORS C2025 C2029 C2053 C2054 CCSRCH101J50 C2063 C2064 C2077 C2078 CCSRCH101J50 C2071 CCSRCH221J50 C2079 C2080 CEAT100...

Page 126: ...2363 C2364 CKSRYB103K50 C2382 C2384 C2387 C2389 CKSRYB103K50 C2319 C2324 C2328 C2351 CKSRYB104K16 C2373 C2375 C2393 C2394 CKSRYB104K16 C2307 C2312 CKSRYB473K25 RESISTORS All Resistors RS1 16S J OTHERS CN2301 JE CONNECTOR 17PS JE CN2302 CN2305 AKP7023 DUAL 4P MINI DIN SOCKET JA2301 TRIPLE 4P MINI DIN SOCKET AKP7049 CN2306 8P SOCKET KP200TA8L V CONVERT ASSY VSX 49TX Only SEMICONDUCTORS IC2862 BU4094...

Page 127: ...E CONNECTOR 19PS JE JA2502 6P PIN JACK AKB7127 JA2501 6P PIN JACK AKB7141 JA2504 MULTI ROOM JACK AKN7014 CN2505 9P D SUB SOCKET AKP1213 CN2502 10P SOCKET KP200TA10L 2501 SCREW TERMINAL VNE1948 VIDEO CONNECT ASSY OTHERS CN3303 10P PLUG KM200TA10 CN3301 12P PLUG KM200TA12 CN3304 18P PLUG KM200TA18 CN3302 8P PLUG KM200TA8 MIC AMP ASSY SEMICONDUCTORS IC3201 M5220FP Q3204 HN1C01FU Q3202 RN4903 D3201 1S...

Page 128: ...101M25 C3551 C3552 CEAT470M16 C3402 CEHAZL101M10 C3421 C3422 C3441 C3442 CENA100M50 C3461 C3462 C3481 C3482 CENA100M50 C3509 C3512 C3523 C3524 CENA100M50 C3561 C3562 C3609 C3612 CENA100M50 C3623 C3624 C3709 C3712 CENA100M50 C3723 C3724 C3753 C3754 CENA100M50 C3757 C3758 C3809 C3812 CENA100M50 C3823 C3824 CENA100M50 C3565 C3566 CENA220M25 C3501 C3502 C3601 C3602 CENA470M25 C3701 C3702 C3801 C3802 C...

Page 129: ... R3766 RS1 16S1201F R3589 R3590 RS1 16S1801F R3591 R3592 RS1 16S2700F R3509 R3510 RS1 16S2701F R3587 R3588 R3763 R3764 RS1 16S2702F R3511 R3516 RS1 16S3901F R3431 R3436 RS1 16S470J R3951 R3952 RS1 16S472J R3501 R3502 RS1 16S6801F Other Resistors RS1 16S J OTHERS 3401 3501 3503 3504 AKB7075 4P PIN JACK CN3402 17P SOCKET KP200TA17L CN3401 20P SOCKET KP200TA20L CN3403 B TO B CONNECTOR 30P VKN1395 DIS...

Page 130: ... C5181 C5182 CCSRCH220J50 C5189 C5190 C5353 C5354 CCSRCH220J50 C5911 C5912 C5921 C5922 CCSRCH330J50 C5931 C5932 C5941 C5942 CCSRCH330J50 C5003 C5006 CEAT100M50 C5001 C5002 CEAT1R0M50 C5011 C5012 C5095 C5096 CEAT470M25 C5151 C5152 C5251 C5252 CEGA470M35 C5351 C5352 C5451 C5452 CEGA470M35 C5255 C5256 C5259 C5260 CENA100M50 C5455 C5456 C5459 C5460 CENA100M50 C5125 C5128 C5155 C5156 CENA470M25 C5183 C...

Page 131: ...R5840 R5841 RAB4C104J R5901 R5920 RAB4C221J R5835 R5836 RD1 4MUF100J R5930 RD1 4MUF101J R5833 R5837 RD1 4MUF4R7J Other Resistors RS1 16S J OTHERS CN5825 JE CONNECTOR 09R JE CN5821 CN5823 JE CONNECTOR 17R JE CN5822 CN5824 JE CONNECTOR 19R JE CN5806 11P FFC CONNECTOR 52045 1145 CN5802 13P FFC CONNECTOR 52045 1345 CN5807 17P FFC CONNECTOR 52045 1745 CN5801 14P FFC CONNECTOR 52492 1420 J5806 2P CONNEC...

Page 132: ... C113 C121 CKSRYB104K16 C129 C138 C141 C144 CKSRYB104K16 C149 C150 C155 C156 C160 CKSRYB104K16 C168 C172 C174 C176 C178 CKSRYB104K16 C181 C185 C189 C191 CKSRYB104K16 C204 C206 C208 C210 CKSRYB104K16 C212 C213 C215 C225 C228 CKSRYB104K16 C230 C235 C237 C240 C242 CKSRYB104K16 C244 C248 C251 C252 C255 CKSRYB104K16 C257 C304 C315 C318 C320 CKSRYB104K16 C322 C328 C330 C338 C340 CKSRYB104K16 C343 C346 C...

Page 133: ... Q209 2SC4081 Q213 2SD1781K Q102 DTC124EK Q211 RN1903 D203 1SS355 D202 KV1851 COILS AND FILTERS F201 BAND PASS FILTER ATF7027 L114 L117 L201 L206 L207 ATL7002 CHIP FERRITE BEAD L303 L305 L307 L405 L407 ATL7002 CHIP FERRITE BEAD L409 L411 L701 L704 ATL7002 CHIP FERRITE BEAD L202 LCTA680J2520 L102 L106 L108 L110 L118 QTL1013 CHIP SOLID INDUCTOR L120 L203 L204 L413 QTL1013 CHIP SOLID INDUCTOR CAPACIT...

Page 134: ...395 C398 CKSRYB104K16 C400 C401 C403 C405 C407 CKSRYB104K16 C410 C422 C424 C427 C429 CKSRYB104K16 C431 C434 C444 C446 C450 CKSRYB104K16 C460 C461 C467 C473 C478 CKSRYB104K16 C480 C484 C487 C702 C705 CKSRYB104K16 C708 C710 C712 C713 C717 CKSRYB104K16 C719 C721 C723 C725 C733 CKSRYB104K16 C736 C737 C739 C741 CKSRYB104K16 C746 C747 C749 C751 C756 CKSRYB104K16 C203 CKSRYB223K50 C154 C157 C159 C236 CKS...

Page 135: ...6093 C6094 CKSRYB222K50 C6023 C6043 C6063 C6083 CKSRYB471K50 C6105 C6108 C6205 C6208 CKSRYB471K50 C6305 C6308 C6405 C6408 CKSRYB471K50 C6027 C6028 C6047 C6048 CKSRYB473K50 C6067 C6068 C6087 C6088 CKSRYB473K50 C6131 C6134 C6141 C6144 CKSRYB473K50 C6231 C6234 C6241 C6244 CKSRYB473K50 C6331 C6334 C6341 C6344 CKSRYB473K50 C6431 C6434 C6441 C6444 CKSRYB473K50 C6101 C6102 C6111 C6112 RCH1139 47µF 10V C6...

Page 136: ...04 C4305 CFTLA104J2A C4312 C4313 CFTYA224J50 C4302 CKSRYB221K50 C6950 C6952 C6960 C6970 C6972 CEHAZL101M10 C6980 C6990 C6992 CEHAZL101M10 C6511 C6512 C6611 C6612 CENA4R7M50 C6711 C6712 C6811 C6812 CENA4R7M50 C6914 C6921 C6925 C6927 C6929 CKSRYB104K16 C6931 C6941 C6945 C6947 C6949 CKSRYB104K16 C6951 C6961 C6965 C6967 C6969 CKSRYB104K16 C6971 C6981 C6985 C6987 C6989 CKSRYB104K16 C6991 CKSRYB104K16 C...

Page 137: ...517 R4717 RDR1 4VM103J R4204 R4504 R4704 RDR1 4VM220J R4203 R4503 R4703 RDR1 4VM331J R4227 R4228 R4328 R4527 R4528 RS1 16S1001F R4727 R4728 RS1 16S1001F R4229 R4230 R4330 R4529 R4530 RS1 16S1003F R4729 R4730 RS1 16S1003F R4216 R4233 R4234 R4334 R4516 RS1 16S1004F R4533 R4534 R4716 R4733 R4734 RS1 16S1004F R4212 R4213 R4313 R4512 R4513 RS1 16S1502F R4712 R4713 RS1 16S1502F R4214 R4215 R4315 R4514 R...

Page 138: ...21 Q4051 2SD1277A Q4053 2SK1132 D4031 D4032 D4057 1SS355 D4003 D4004 D3SBA20 B D4041 HZU2 2B D4002 D4005 S1VB20 F03 D4059 D4060 UDZ12B D4051 D4054 UDZ15B D4055 D4056 UDZ16B CAPACITORS C4003 1µF 250V ACE7036 C4051 C4052 2200µF 71V ACH7117 C4011 333µF 16V ACH7159 C4053 C4054 CEAT101M63 C4023 C4024 CEAT471M16 C4021 C4022 C4032 CEAT472M16 C4041 C4042 CEAT472M35 C4031 CEAT682M16 C4045 C4047 CEJQ100M50 ...

Page 139: ... POSISTER R ASSY OTHERS J1902 2P CONNECTOR ASSY ADX7365 TH1902 POSISTOR AEX7006 DSP DIODE ASSY SEMICONDUCTOR D1903 D5SBA20 B OTHERS CN1904 4P CONNECTOR S04B XASK 1 SP B ASSY SEMICONDUCTORS Q1004 DTA124EK Q1002 Q1003 DTC124EK Q1001 DTC143EK D1001 D1006 1SS355 COIL L1001 LINE FILTER ATF7018 RELAYS RY1003 ASR7001 RY1002 ASR7016 RY1001 ASR7022 CAPACITORS C1001 C1002 0 01µF AC250V ACG7033 C1003 C1004 C...

Page 140: ...601 CFTYA105J50 RESISTOR R1601 RD1 4MUF100J OTHERS CN1601 5P CONNECTOR B05B XASK 1 TRANS B ASSY SEMICONDUCTORS IC1703 PROTECTOR 750mA AEK7007 D1701 S1VB20 F03 D1702 UDZS7 5B CAPACITORS C1701 CEAT331M50 C1702 CEJQ101M10 RESISTORS R1703 R1706 RS1 16S2R2J R1701 R1702 RS1 16S683J OTHERS CN1701 3P CONNECTOR B03B XASK 1 CN1702 7P CONNECTOR B07B XASK 1 H701 H704 FUSE CLIP AKR1004 AL AM AN 6 ADJUSTMENT Th...

Page 141: ...dB 6 dB 0 dB 6 dB 0 dB 6 dB 3 Master volume switching Press 5 key When this code is issued the master volume changes Trimming of all channels becomes 0 dB at this time Display transition TEST VOL MIN TEST VOL MAX TEST VOL MIN 4 Tuner 9K 10K switching Press 6 key When this code is issued the reception frequency interval of the tuner cyclically changes The code is valid only with models SD models ha...

Page 142: ...t To detect temperature rise at the transformer Active L TEMP1 pin 94 Input port To detect temperature rise at the heat sink Active H FAN_DET pin 21 Input port To detect forcible fan stop Active H OL_DET pin 73 Input port To detect overloading at the amplifier Interrupt port Active H DC_DET pin 49 Input port For DC detection Active H FAN_DRIVE pin 86 Output port For fan on off H ON L OFF AMUTE pin...

Page 143: ...seconds after power on If there is a fault in the power amplifier or a high level signal lower than5 Hz is input the DC_DET port becomes H Detecting H the microcomputer performs the following operations 1 System muting on 2 Protection relays off The warning indication AMP ERR appears on the FL display If this status continues for more than 3 seconds the power is turned off for Standby mode If the ...

Page 144: ... D s e m o c e b t r o p T E D _ N A F H n o i t c e t o r p d n a n o g n i t u m s n r u T e h t f f o s n r u t n e h t f f o s y a l e r s d n o c e s 3 r e t f a r e w o p N A F g n i h s a l F 3 r o f P O T S s d n o c e s L s e m o c e b t r o p T E D _ N A F e h t f I s t e s e r t i n u e h t s d n o c e s 3 n i h t i w y l l a c i t a m o t u a X O O O r e m r o f s n a r T e r u t a r e...

Page 145: ...nsulator Assy Screws 4 2 Remove the Bottom Plate A and Bottom Plate B Screws 33 1 Top Plate BK Side Alum BK Side Plate BK Side Alum BK Side Plate BK Insulator Assy Screws 33 Bottom View Insulator Assy Bottom Plate A Bottom Plate B VSX 49TX Only Insulator Assy Insulator Assy 2 1 2 2 2 2 2 2 2 1 Heat Sink Block 2 1 1 2 1 1 Top View POWER AMP R Assy Bottom View Pull up 3 3 3 3 3 3 X POWER AMP BR Assy...

Page 146: ...MOTHER Assy 5 Remove the Rear Panel 22 26 1 11 3 Power Supply Block 4 FM AM TUNER Module A VIDEO CONNECT Assy Rear Panel G A V I O Assy B SP A Assy Capacitor C1 C2 Power Transformer AD FUSE Assy AL DIODE Assy AK SP B Assy AJ AC PRIMARY Assy AB TRANS A Assy AM TRANS B Assy AN V CONVERT Assy VSX 49TX Only E S VIDEO Assy D COMPONENT Assy F COMPOSITE Assy C ...

Page 147: ...hield Case A 3 Remove the connector 4 Remove 3 screw 5 Remove DAC10 Assy VSX 49TX DAC8 Assy VSX 47TX and DSP Assy Connectors 5 5 Shield Case B PCB Frame B 2 Shield Case A DAC10 Assy VSX 49TX DAC8 Assy VSX 47TX U DSP3 Assy VSX 49TX Only T ANALOG IN A D Assy L VR PRE OUT Assy Q LOCAL SUPPLY Assy AA DSP DIODE Assy AI MOTHER Assy R DSP Assy S 3 4 8 7 7 6 3 3 4 3 1 5 2 5 2 9 1 1 ...

Page 148: ...emove screws 15 2 Remove the Front Panel Block 6 DISPLAY Assy M MULTI JOG Assy O VOL Assy P MIC AMP Assy P HEADPHONE Assy K FRONT A V Assy J MIC OPT Assy I INPUT SEL Assy N POWER SW Assy AC STANDBY Assy AF FL SUPPLY Assy AE 1 1 1 6 2 1 2 3 1 1 2 ...

Page 149: ... DO P63 36 DSP DI DSP CLK DSP RST DSP RDY DSP MUTE TC916X DT TC916X CLK TC916X ST1 TC916X ST2 TC9274 DTB P62 37 P61 38 P60 39 P57 40 P56 41 P55 42 P54 43 P53 44 P52 45 P51 46 MR4052A P50 47 MR4052B P47 48 MR4052 INH P46 49 DC PROT P45 50 RELAY P44 100 P97 FWRITE 99 AVCC 5V 98 VREF 5V 97 P100 MIC_AMP 96 AVSS GND 95 P101 94 P102 TEMP1 93 P103 S DET 92 P104 91 P105 AD1 90 P106 ROM CK 89 P107 88 P00 2...

Page 150: ...d C I D S O e h t h t i w l a n g i s k c o l c n o i t a c i n u m m o C 9 2 I D P S I D I p u l l u p n i a r d n e p o h c N r e t u p m o c o r c i m y a l p s i d e h t h t i w l a n g i s n i a t a d n o i t a c i n u m m o C 0 3 O D P S I D D S O O p u l l u p n i a r d n e p o h c N r e t u p m o c o r c i m y a l p s i d C I D S O e h t h t i w l a n g i s t u o a t a d n o i t a c i n u ...

Page 151: ... c o l C 2 7 E C R E N U T O l o r t n o c r e n u t f o l a n g i s t c e l e s p i h C 3 7 T E D L O I n o i t c e t e D H n o i t c e t e d d a o l r e v o p m A H 4 7 O D R E N U T O l o r t n o c r e n u t f o l a n g i s t u p t u o a t a D 5 7 K L C S D R O d e x i f L 6 7 I D R E N U T I p u l l u p l o r t n o c r e n u t f o l a n g i s t u p n i a t a D 7 7 R E W O P T O e l u d o m r e...

Page 152: ...LD32 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 STBY 79 P77 AN7 LED OE1 78 P62 SRDY1 AN8 LED LCK LED CLK 77 P63 AN9 LED DAT 76 P64 INT4 SBUSY AN 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 SRDY...

Page 153: ... V 8 1 C N L O n o i t c e n n o c n o N 8 5 C N L O n o i t c e n n o c n o N 9 1 C N 9 5 C N 0 2 C N 0 6 C N 1 2 C N 1 6 C N 2 2 N I R M I m o o r b u s f o t u p n i l o r t n o c e t o m e R 2 6 C N 3 2 W S C I M I n o i t c e t e d C I M 3 6 C N 4 2 N O R E W O P O D E L N O r e w o P 4 6 C N 5 2 K N I L I O D E L K N I L I 5 6 Y D R O Y D R n o i t a c i n u m m o c n i a M 6 2 F S D O D E L...

Page 154: ...u o i r a v R I D 1 2 K C L D I K C O L N U r o t a l u d o m e D 2 2 E O X E O C I n o i s n a p x e f o t u p t u o E O 3 2 A T A D S O C I n o i s n a p x e f o t u p t u o a t a D 4 2 K C O L C S O C I n o i s n a p x e f o t u p t u o k c o l C 5 2 B T S O C I n o i s n a p x e f o t u p t u o e b o r t S 6 2 T S R 1 P S D O t e s e r P S D t s 1 7 2 4 2 6 9 O z H k 6 9 S T D t a t u p t u o ...

Page 155: ...3 P S D I t i a w n o i t a c i n u m m o c Y S U B P S D d r 3 9 7 K C A 3 P S D I k c e h c e t e l p m o c n o i t a c i n u m m o c P S D d r 3 0 8 T S R 3 P S D O t e s e r P S D d r 3 1 8 7 Q D O I n o i t a c i n u m m o c y r o m e m h s a l f f o t u p t u o t u p n i a t a D 2 8 6 Q D 3 8 5 Q D 4 8 4 Q D 5 8 3 Q D 6 8 2 Q D 7 8 1 Q D 8 8 0 Q D 9 8 7 A T A D P S D O I t r o p g n i r a h ...

Page 156: ...u p t u o h c t a l F D C A D 5 1 E O I E O X E r e t u p m o c o r c i M 6 1 d d V d d V BU4094BCFV DSP ASSY IC704 Expansion IC Pin Function o N e m a N n i P O I n o i t c n u F n i P 1 B T S I t u p n i e b o r t S 2 A T A D I 1 C I n o i s n a p x e f o 9 n i p o t t c e n n o C 3 K C O L C I t u p n i k c o l c l a i r e S 4 O L T X O l o r t n o c O L T X R I D 5 M R O N O 6 9 S T D r o f t ...

Page 157: ... O 1 t u p t u o g n i h c t i w s t u p n I 5 4 T P O O h c t i w s 4 8 3 6 5 2 L L P d n 2 6 A D V D O h c t i w s k c o l c L L P d n 2 7 C N O n o i t c e n n o c n o N 8 s s V s s V 9 s Q 4 C I n o i s n a p x e f o A T A D o t t c e n n o C 0 1 s Q d e s u t o N 1 1 C N O n o i t c e n n o c n o N 2 1 K 2 9 1 O t u p t u o g n i l p m a s 4 x F D 3 1 C N O n o i t c e n n o c n o N 4 1 C N O...

Page 158: ...A 1 7A 2 7A 3 7A 4 7A 5 7A Upper 1 1B 2 1B 3 1B 4 1B 5 1B 1 2B 2 2B S2 3 2B 4 2B 5 2B 1 3B 2 3B 3 3B 4 3B 5 3B 1 4B 2 4B 3 4B 4 4B 5 4B 1 5B 2 5B 3 5B 4 5B 5 5B 1 6B 2 6B 3 6B 4 6B 5 6B 1 7B 2 7B 3 7B 4 7B 5 7B Lower Grid Assignment 17Gd 17Gc 17Gb 17Ga 16G 15G 14G 13G 12G 11G 10G 9G 8G 7G 6G 5G 4G 3G 2G 1Gc 1Gb 1Ga AAV7081 DISPLAY ASSY V3001 FL Indicator Tube 7 2 2 DISPLAY ...

Page 159: ... 5 2B P11 1 3A P47 1 3B P12 2 3A P48 2 3B P13 3 3A P49 3 3B P14 4 3A P50 4 3B P15 5 3A P51 5 3B P16 1 4A P52 1 4B P17 2 4A P53 2 4B P18 3 4A P54 3 4B P19 4 4A P55 4 4B P20 5 4A P56 5 4B P21 1 5A P57 1 5B P22 2 5A P58 2 5B P23 3 5A P59 3 5B P24 4 5A P60 4 5B P25 5 5A P61 5 5B P26 1 6A P62 1 6B P27 2 6A EON P63 2 6B P28 3 6A P64 3 6B P29 4 6A P65 4 6B P30 5 6A P66 5 6B P31 1 7A P67 1 7B P32 2 7A P68...

Page 160: ...n 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 17 14 13 16 18 19 18 19 32 31 29 5 6 2 8 9 12 29 39 27 29 29 29 23 22 22 35 21 24 29 30 26 38 36 37 40 11 10 33 7 34 Sub PWB ...

Page 161: ...ushion A 701RRC04801R 19 Cushion B 701RRC04901R 20 21 Case B AZN7784 22 Filter AZA7343 23 Pen Holder AZN7786 24 Terminal 413RRC11201R 25 26 Battery Cover AZN7785 27 Cushion C 701RRC03501R 28 29 Screw AZB7144 30 Touch Pen AZA7350 31 Slide Switch JSB1220 0111 32 Slide Knob AZA7347 33 FPC Connector CFP5519 0101 34 FPC Connector E CP0535 008 35 MT Switch JPM1030 0801 36 Key Top A AZA7345 37 Key Top B ...

Page 162: ...8 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 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 P107 P106 P105 P104 P103 P102 P101 94 AVSS 95 P100 P100 96 VREF 97 AVCC 98 P97 99 P96 P97 P96 100 P95 74 D12 73 D13 72 D14 7...

Page 163: ...D 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 CS3 WRH WRL RD CS2 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 VD0 70 VD1 71 VD2 72 VD3 CP M LP FLM VD0 VD1 VD2 VD3 73 ...

Page 164: ...0 02419 1 1 1 8 5 L 1 2 3 3 5 C16 C18 IC16 X1 4M V G C 50 26 25 51 IC1 IC7 C27 R57 R58 JP3 R19 R20 R3 C5 R18 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 R2 1 1 3 3 3 IC15 7474 M30622 Open Remove JP1 H Open Remove JP2 L 1 1 7...

Page 165: ...VSX 49TX VSX 47TX 165 A B C D 1 2 3 4 1 2 3 4 SIDE B K1 K2 K12 K13 K18 K6 K7 EL HON GND VDD ...

Page 166: ...9 for VSX 47TX PARTS LIST Mark No Description Part No 1 PCB Assy AZC7301 2 Rubber Sheet AZA7423 3 Case A AZN7890 4 Case B AZN7892 5 Frame AZN7894 6 Battery Cover AZN7896 7 Mini Jack LGY3312 0111 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 Sheel...

Page 167: ...VSX 49TX VSX 47TX 167 A B C D 1 2 3 4 1 2 3 4 SIDE A SIDE B 7 3 2 2 PCB DIAGRAM ...

Page 168: ...G9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 SEG2 SEG1 COM16 COM15 COM14 COM13 COM12 COM11 COM10 COM9 DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 E R W RS P07 P11 P10 P12 P13 P14 INT3 P15 P16 P17 P20 P21 P22 P23 P24 P25 P26 P27 Vss P30 Vcc P31 P32 P33 P34 P35 P36 P37 P06 P05 P04 P03 P02 P01 P00 P107 P106 P105 P104 P103 P102 P101 AVss P100 VREF AVcc P97 P97 P97 P97 P97 P97 P97 P97 P97 P97 P97 P97 P97 P97 P97 P97 P97 P97 P...

Page 169: ... 57 48 39 30 21 12 3 65 56 47 38 29 20 11 2 IC4 KEY BACK LIGHT LCD BACK LIGHT T6 2 3 6 97 95 94 93 92 91 90 89 88 4 5 Q9 DTD113 D8 R25 R26 R27 R28 R29 R30 R31 R32 R33 R34 R35 R36 R37 R38 R39 R40 R41 R42 R43 R44 R45 R46 D9 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24 D25 D26 D27 D28 D29 Q10 DTD113 C17 0 1 12 7 13 14 R25 R42 1k R43 R46 220 R1 1k R49 220 R17 4 3 1 4W Q7 2SC2712 Q6 2SC3...

Page 170: ... 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 M30622MC 4JOFA IC2 NJU6469LFC1 05 IC3 S 818A33AMC BGN IC4 74HC08 IC6 TC7S04F Q1 Q11 RN2414 Q2 Q3 Q5 Q7 2SC2712 Q4 2SA1162 Q6 2SC3265 Q9 Q10 DTD113ZK Q12 S 80826ANNP EDP Q8 S 80836ANN...

Page 171: ...You can also use to select a source in the MULTI ROOM SOURCE mode The input indicators show the current component 2 STANDBY ON button power ON OFF button Press to switch the receiver ON or into STANDBY mode or to switch OFF 3 STANDBY indicator Lights when the receiver is in STANDBY mode Please note that this receiver consumes a small amount of power 0 65 W in the standby mode 4 Remote sensor Recei...

Page 172: ...onditions apply when bi amping the speakers For this case refer to page 71 20 SIGNAL SELECT button Use to select the type of signal being input into the receiver Press SIGNAL SELECT repeatedly to select one of the following ANALOG To select an analog signal DIGITAL To select an optical or coaxial digital signal 2 RF To select an 2 RF signal AUTO This is the default setting If there are analog digi...

Page 173: ...IDEO VIDEO AUDIO VCR1 DVR VCR2 CD TUNER PHONO CD R TAPE1 MD MULTI CH INPUT LISTENING MODE SELECTOR MASTER VOLUME INPUT SELECTOR VSX 47TX AUDIO VIDEO MULTI CHANNEL AMPLIFIER PHONES SP SYSTEM A B SIGNAL SELECT VIDEO SELECT TAPE2 MONITOR DIGITAL IN S VIDEO VIDEO VIDEO INPUT AUDIO L R MIDNIGHT TONE TONE BASS TEREBLE DIGITAL NR CLASS STATION TUNER MULTI ROOM CONTROL ON OFF SOURCE ACOUSTIC CAL LISTENING...

Page 174: ...and when selected MPX mode STEREO Lights when a FM stereo broadcast is received in the auto stereo mode TUNED Lights when a broadcast is received 1 SIGNAL SELECT indicators Light to indicate the input signal you selected ANALOG Lights when an analog signal is selected DIGITAL Lights when a digital signal is selected 2RF Lights when an 2 RF signal is selected AUTO Lights when the receiver is set to...

Page 175: ...turn on by accident For normal use keep it set in USE 8 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 STANDBY ON Press to turn the power of the TV on off INPUT Press to select the input source for the TV CH Use these buttons to change the channel of the TV VOL Press to control the volume of the TV 9 INPUT button Pre...

Page 176: ... STEREO mode if it was in a different listening mode or toggles between DIRECT and STEREO mode THX Press to put the receiver into HOME THX sound mode STANDARD Press to put the receiver into STANDARD listening mode ADVANCED CINEMA Press to put the receiver into ADVANCED CINEMA listening mode ADVANCED CONCERT Press to put the receiver into ADVANCED CONCERT listening mode 5 MULTI CH IN button Use to ...

Page 177: ...l modes except THX 8 TAPE 2 MONITOR button Selects the tape deck or MD recorder etc connected to the TAPE 2 MONITOR inputs outputs Allows monitoring of a recording as it s being made 9 SIGNAL SELECT button Press SIGNAL SELECT repeatedly to select one of the following ANALOG To select an analog signal DIGITAL To select a digital signal 2 RF To select an 2 RF signal AUTO This is the default If there...

Page 178: ... receiver When the in receiver mode the buttons operate as below Display DIMMER Use to adjust the brightness of the main display INPUT ATT button Use to lower the input level of an analog signal that is too powerful thus causing the receiver to distort in this case the overload indicator will be flashing furiously LOUDNESS button Switches the LOUDNESS mode on or off for all modes except THX and MU...

Page 179: ...COUSTIC CAL button Press to switch on off the acoustic calibration function MULTI CH INPUT button Use to hook up an external component that can decode other types of signals and input them into the VSX 47TX LISTENING CH SELECT Use this button to select a listening channel to add or subtract the amount of effect applied in Advanced Theater or other Listening modes SYSTEM OFF button This button turn...

Page 180: ...93 dB Measured pursuant to the FederalTrade Commission s Trade Regulation rule on Power Output Claims for Amplifiers Measured by Audio Spectrum Analyzer Video Section Input Sensitivity 1 Vp p 75 Ω Output Level Impedance 1 Vp p 75 Ω Signal to Noise Ratio 70 dB Frequency Response 5 Hz to 10 MHz dB ComponentVideo Section Input Sensitivity 1 Vp p 75 Ω Output Level Impedance 1 Vp p 75 Ω Signal to Noise...

Page 181: ...shaped connectors 2 Operating Instructions 1 NOTE Specifications and the design are subject to possible modifications without notice due to improvements Amplifier Section Continuous average power output of 160 watts per channel min at 6 ohms from 20 Hz to 20 000 Hz with no more than 0 09 total harmonic distortion front Continuous Power Output Front 130 W 130 W 20 Hz 20 kHz 0 09 8 Ω Center 130 W 20...

Page 182: ... DIRECT ACCESS DISP MODE 10 DISC ENTER 7 EFFECT CH SELL 8 TONE 9 BASS TREBLE 0 SYSTEM SETUP TUNER EDIT MENU REMOTE SETUP STATUS MPX GUIDE EXIT RETURN ENTER TUNING STATION SURROUND LISTENING MODE CHANNEL 1 4 DTV ON OFF TUNING CHANNEL STATION 8 3 7 EXTRA MENU BAND DTV MENU CLASS TV INPUT TV CONTROL TV CH TV VOL VOLUME INPUT MIDNIGHT DIGITAL NR STEREO DIRECT THX MUTE STANDARD LISTENING CH SELECT MULT...

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