Pioneer Elite VSX-49TXi Service Manual Download Page 78

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VSX-49TXi

3.27 POWER AMP(R), POWER AMP(BR) and POWER AMP(G) ASSYS

X Y Z

POWER AMP (R) ASSY
(AWX7883)

POWER AMP (BR) ASSY
(AWX7885)

POWER AMP
(G) ASSY
(AWX7886)

CN4803

CN5006

3/3

CN5005

1/3

J1201

Voltage Amp.

AMUTE1
ON : +4.2V
OFF : -20V

Summary of Contents for Elite VSX-49TXi

Page 1: ...ION 2002 STANDBY ON OFF ON STANDBY DVD LD TV DVD SAT VIDEO VIDEO AUDIO VCR VCR2 VCR3 CD TUNER PHONO MAC3 CD R TAPE1 MD MULTI CH INPUT LISTENING MODE SELECTOR MASTER VOLUME INPUT SELECTOR VSX 49TXi AUDIO VIDEO MULTI CHANNEL AMPLIFIER UP DOWN VSX 49TXi RRV2644 AUDIO VIDEO MULTI CHANNEL RECEIVER VSX 49TXi THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL S AND TYPE S Model Type Power Requirement Remar...

Page 2: ...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 this S...

Page 3: ...es 5 Lubricants glues and replacement parts Appropriately applying grease or glue can maintain the product performances But improper lubrication or applying glue may lead to failures or troubles in the product By following the instructions in this manual be sure to apply the prescribed grease or glue to proper portions by the appropriate amount For replacement parts or tools the prescribed ones sh...

Page 4: ...6 3 22 DSP ASSY 5 5 68 3 23 DSP3 ASSY 70 3 24 DAC10 ASSY 1 2 72 3 25 DAC10 ASSY 2 2 74 3 26 POWER AMP L and POWER AMP C ASSYS 76 3 27 POWER AMP R POWER AMP BR and POWER AMP G ASSYS 78 3 28 LOCAL SUPPLY ASSY 80 3 29 AC PRIMARY POWER SW SP A FL SUPPLY and STANDBY ASSYS 82 3 31 1394 MODULE 1 2 ASSY 86 3 32 1394 MODULE 2 2 ASSY 88 4 PCB CONNECTION DIAGRAM 90 4 1 FM AM TUNER MODULE 91 4 2 A V I O ASSY ...

Page 5: ...INFORMATION 144 7 1 DIAGNOSIS 144 7 1 1 Teat mode 144 7 1 2 Disassembly 148 7 2 PARTS 152 7 2 1 IC 152 7 2 2 DISPLAY 160 7 3 REMOTE CONTROL UNIT 162 7 3 1 EXPLODED VIEWS and PARTS LIST 162 7 3 2 Remote SCH 164 7 3 3 Remote PCB Diagram 166 7 3 4 Remote PARTS List 168 8 PANEL FACILITIES 169 ...

Page 6: ...75 Ω Output Level Impedance 1 Vp p 75 Ω Signal to Noise Ratio 70 dB Frequency Response 5 Hz to 40 MHz dB 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 kH...

Page 7: ...M7003 AA siz Microphone ADG7061 AC power cord AZA7350 Touch pen AEB7167 Cushion for Remote x4 e IEC LR6 batteries x4 VOL ENTER FUNCTION TV CONTROL MUTING MASTER VOLUME SYSTEM OFF MULTI OPERATION STANDBY ON VOL CH CH FUNCTION use lock RECEIVER DVD LD VCR1 DVR VCR2 VCR3 TV REMOTE SETUP CD R TAPE1 CD TUNER VIDEO SAT TV CONTROL LIGHT ...

Page 8: ... of the safety factor of the part Therefore when replacing be sure to use parts of identical designation Screws adjacent to mark on product are used for disassembly For the applying amount of lubricants or glue follow the instructions in this manual In the case of no amount instructions apply as you think it appropriate NOTES 9 8 10 7 13 14 13 2 3 Refer to 7 3 Remote control unit Section 5 5 VSX 4...

Page 9: ...0KU AXD7295 5 Handle Cover AHX7034 6 Alkaline Dry Cell Battery VEM1021 LR6 AA 7 Operating Instructions English ARB7268 8 Caution Sheet SP E ARM7056 NSP 9 Warranty Card EL ARY1026 10 Cushion for Remote AEB7167 11 Top Pad AHA7362 12 Bottom Pad AHA7363 13 Spacer AHB7057 14 Packing Case AHD8122 15 Packing Sheet DHL1022 NSP 16 Polyethylene Bag Z21 038 0 03 x 230 x 340 17 Microphone APM7003 ...

Page 10: ... A A D C D C 11 1 12 12 12 23 4 2 2 12 13 14 16 4 4 25 18 7 8 17 19 17 19 19 17 17 18 19 19 12 4 3 13 14 15 13 25 3 22 21 31 24 30 27 32 32 26 9 10 5 28 20 20 B B Refer to 2 3 CHASSIS SECTION Refer to 2 5 HEAT SINK SECTION Refer to 2 6 FRONT PANEL SECTION 6 9 10 ...

Page 11: ...lator Assy VXA2368 10 Screw ABA1054 11 Screw BBT30P060FCC 12 Screw FBT40P080FZK 13 Screw ABA7079 14 Screw RBA1099 15 Screw VBA1056 16 Screw ABA1011 17 Screw ABA1050 18 Screw ABA1193 19 Screw IBZ30P090FCC 20 Washer VEC1254 NSP 21 Label VRW162 22 License Label ARW7194 23 Screw BBZ30P080FCC 24 65 Label ARW7050 25 Screw BBT30P100FCC NSP 26 ICP Caution Label ARW7151 NSP 27 Fuse Caution Label ARW7175 NS...

Page 12: ... 22 23 48 57 68 68 65 65 5 59 60 25 43 43 43 43 43 48 69 49 69 17 47 14 15 14 47 16 69 69 69 69 69 49 69 17 43 18 43 46 43 45 45 43 43 43 43 61 62 43 42 66 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 65 56 63 56 37 50 43 36 46 46 35 54 34 8 T S R U H AA AI AL AK AM AN 78 73 80 62 81 72 26 71 79 82 82 76 74 77 68 D 43 46 Refer to 2 4 REAR PANEL SECTION CO...

Page 13: ...7093 NSP 40 Side Frame R ANA7135 NSP 41 Tape PNM1249 NSP 42 Shield Case B ANK7107 43 Screw ABA1011 NSP 44 PCB Holder C ANG7389 45 Screw BBZ30P080FCC 46 Screw IBP30P090FCC 47 Screw VBA1056 48 Screw ABA1054 49 Screw ABA1082 50 Screw ABA7076 51 Trans Label AAX7897 52 Screw ABA1014 53 Screw BBT30P060FCC 54 Screw ABA1050 55 Screw ABA1192 56 Screw ABA7084 57 Screw RBA1099 NSP 58 PCB Frame B ANG7386 59 F...

Page 14: ...3 4 C D F A B E 2 4 REAR PANEL SECTION 13 28 27 19 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 34 37 29 26 33 30 25 32 36 24 31 35 CONTACT SIDE NON CONTACT SIDE ...

Page 15: ...7 Hexagonal Screw ABA7078 18 Screw ABA1193 19 Screw ABA1011 20 Fuse FU1 12A 125V AEK 306 21 Short Pin Plug AKM7005 22 J23 FFC 14P ADD7334 SP A CN1104 Mother CN5801 23 J22 FFC 13P ADD7333 Yuner CN2705 Mother CN5802 24 Speaker Sheet 49 AAK7959 25 Cushion Circle AED7052 26 J101 3P Connector Assy D20PYY0365E AC Primary CN1105 Power SW CN1301 27 J5001 8P Connector Assy ADX7382 VR OUT CN5005 Power AMP B...

Page 16: ...16 1 2 3 4 1 2 3 4 C D F A B E 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 22 22 16 17 17 17 17 13 13 16 16 16 20 19 4 5 6 14 12 18 7 9 12 12 15 15 15 2 Y V X Z W AG AH 21 20 21 ...

Page 17: ... AWX7886 6 POSISTER L Assy AWX7844 7 POSISTER R Assy AWX7846 8 Heat Sink L ANH7148 9 Heat Sink R ANH7162 10 Mica Sheet L AEE7048 11 Mica Sheet M AEE7046 NSP 12 PCB 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 ADX7...

Page 18: ... 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 66 66 60 59 58 33 55 55 55 55 55 55 62 63 56 57 61 56 57 56 23 64 65 ...

Page 19: ... 35 Door Hinge L ANG7379 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 NSP 42 Input Holder ANG7384 NSP 43 Earth Spring ABH7208 44 Shield plate D AMR7390 45 Screw BBZ30P100FZK 46 Screw BBZ30P080FCC 47 Screw ABA7053 48 Screw BBT30P060FCC 49 Screw ABA1050 50 Screw BBZ20P060FMC 51 Screw ABA7076 52 J33 FFC 3P ADD7...

Page 20: ...U4052BCF Audio MR Function Selector IC3401 TC9163AF A D Mode Selector IC3461 AK5383VS Surround D A 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 M5220FP Q3204 3 2 1 27 15 14 20 22 4 15 5 23 24 26 27 IC...

Page 21: ...P 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 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 FL SL SBL HPL CT CN5006 14P 10 8 1...

Page 22: ...5 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 C CN3302 8P CN3304 18P CN3301 12P 3 1 5 9 3 5...

Page 23: ...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 17 15 SR OUT O ...

Page 24: ...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 J4002 3...

Page 25: ...6003 7P 1 U DAC10 ASSY V 3DD V 15 V 5D V 5D V 15 IC6001 PQ3DZ13 REG VDD5 CN401 22P 12 13 1394 MODULE V 3D V 2D IC1 NJM2391DL1 33 IC2 MM1562FF REG REG 3 13 12 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 12P 8 7 CN3303 10P 8 7 10 9 18 17 18 17 10 9...

Page 26: ...2 X201 24 576MHz 60958 SACD_DA MCLK XTAL IN CLKC MCLK SACD_D0 D5 IC302 K4S641632F TC75 64M SDRAM IC203 BU2370FV VCO PLL IC101 PD5787A HOST CPU IC202 AYW7022 4M Flash ROM JA1 CN103 7P 60958 31 M PCM DATA A 29 M PCM DATA 1 30 M PCM DATA 2 28 38 52 46 45 47 1 3 M PCM DATA 0 SACD_D0 D5 IN A OUT Y JA2 RS232C 25 26 29 30 158 159 163 166 77 80 83 84 10 13 19 20 63 68 33 34 36 37 40 18 X301 33 8688MHz 41 ...

Page 27: ...PDIF 21 IE_CDT 18 IE_SDT 19 IE_FDT 17 IE_MCK 9 5 6 7 14 13 12 11 10 9 2 3 4 4A 4B 4Y IC405 TC74VHC257FT Multiplexer 14 13 12 4A 4B 4Y 2A 2B 2Y 3A 3B 3Y 1A 1B 1Y CN705 1 5 S F C S SB F F F F C C C C S S S S SB SB SB Audio Signal Route F Audio Signal Route C Audio Signal Route S Audio Signal Route SB ...

Page 28: ...876 G POWER AMP BR ASSY AWX7885 Y POWER AMP G ASSY AWX7886 POWER AMP R ASSY AWX7883 Z POWER AMP C ASSY AWX7884 W X V COMPONENT ASSY AWX7953 F MULTI JOG ASSY AWX7869 O VOL ASSY AWX7870 P DISPLAY ASSY AWX8140 DSP DIODE ASSY AWX7958 POSISTER R ASSY AWX7846 POSISTER L ASSY AWX7844 M STANDBY ASSY AWX7901 AF 1394 MODULE AXQ7243 AO LOCAL SUPPLY ASSY AWX7887 AA AI AH AG AO S 1 5 S 5 5 DSP ASSY AWK7762 ANA...

Page 29: ...AWX7868 N FL SUPPLY ASSY AWX7871 AE FUSE ASSY AWX7843 AL TRANS B ASSY AWX8057 T1 POWER TRANSFORMER ATS7320 AN TRANS A ASSY AWX7838 AM SP A ASSY AWX8148 AD AC PRIMARY ASSY AWX7834 AB SP B ASSY AWX8151 AJ POWER SW ASSY AWX7840 AC DIODE ASSY AWX7841 AK AC INLET ASSY ADX7395 FU1 AEK 306 12A 125V Note When ordering service parts be sure to EXPLODED VIEWS and PARTS LIST or PCB PARTS LIST ...

Page 30: ...VSX 49TXi 30 1 2 3 4 1 2 3 4 C D F A B E 3 3 FM AM TUNER MODULE A 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 ...

Page 31: ...49TXi 31 5 6 7 8 5 6 7 8 C D F A B E A 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 ...

Page 32: ...VSX 49TXi 32 1 2 3 4 1 2 3 4 C D F A B E 3 4 A V I O ASSY B MR Volume A V Function Selector MR MUET ON 4 3V OFF 20V DVD DVD DVD DVD DVD FV FV F REC REC REC REC REC MIC MIC F MIC MR MR MR MR DVD DVD ...

Page 33: ... 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 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 ...

Page 34: ... 1 2 3 4 1 2 3 4 C D F A B E 3 5 COMPOSITE ASSY C C COMPOSITE ASSY AWX7942 I O Selector Composite Clamp Video Function Selector Composite Video MR Function Selector Composite REC OUT Selector Composite DVD DVD DVD ...

Page 35: ... F A B E C CN3301 G CN5822 R 6dB AMP Port Expander Port Expander OSD OSD Input Selector The power supply is shown with the marked box VIDEO SIGNAL ROUTE VIDEO SIGNAL ROUTE OSD OSD VIDEO SIGNAL ROUTE DVD DVD OSD OSD OSD OSD OSD OSD OSD ...

Page 36: ... C D F A B E 3 6 S VIDEO ASSY D 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 Y C C C C Y Y C C Y Y C C Y C C C C C C C C C ...

Page 37: ...pply is shown with the marked box D D S VIDEO ASSY AWX8159 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 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 Y C C ...

Page 38: ...VSX 49TXi 38 1 2 3 4 1 2 3 4 C D F A B E 3 7 V CONVERT ASSY E CN3304 G Clock Gen Y C Sep 0dB Buffer 0dB Buffer CHROMA Decoder MN1093NF Y C OSD Y C C C CY Y Y C C CY Y Y Y C C Cr Cb CY C Cb Cb Cr Y Y ...

Page 39: ... Invert Buffer OSD SW C OSD SW Y Port 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 Cr Cr Cb Cb CY C C Y Y Y Y Y C C C C C C OSD OSD Y Y Y Y Y Y Y Y Y Y Y C CY Cb Cr C C C C ...

Page 40: ... F A B E 3 8 COMPONENT ASSY The power supply is shown with the marked box F CN5824 R 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 ...

Page 41: ...put 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 Cr Cr Cr Cr Cr Cr Cr Cr Cr Cr Cb Cb Cb Cb Cr Cr Cr Cr CY CY CY Cr Cb CY Cr Cb CY ...

Page 42: ...CN5804 R I MIC OPT ASSY AWX7875 J FRONT A V ASSY AWX8189 K HEADPHONE ASSY AWX7874 CN1206 AD MIC AMP GNDS F F F MIC MIC D D Y C Y C FV FV FV Y Y C C MIC MIC MIC FV FV FV FV 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 AUDIO SIGNAL ROUTE FV FV ...

Page 43: ...VSX 49TXi 43 5 6 7 8 5 6 7 8 C D F A B E G H CN5806 R H MIC AMP ASSY AWX7872 CN2102 C CN2306 D CN2502 F CN2852 E G VIDEO CONNECT ASSY AWX7876 Y C Y Y C C MIC MIC MIC MIC MIC FV FV FV ...

Page 44: ... 1 2 3 4 C D F A B E 3 10 ANALOG IN A D ASSY 1 3 L 1 3 L 1 3 ANALOG IN A D ASSY AWX7878 Audio Function Selector TX TX TX TX TX TX TX PH CD F F F F F F F S S S S S S CD CD F F F F CD CD REC REC REC REC PH PH PH PH PH TX TX ...

Page 45: ...E 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 S S F F F F F F F F F F F C S S C C SB SB SB SB C SB C F F F F SB F F F F C SB SB S F S F F C CD CD TX MR MR MR MR MR TX ...

Page 46: ... 3 4 1 2 3 4 C D F A B E 3 11 ANAALOG IN A D ASSY 2 3 L 2 3 ANALOG IN A D ASSY AWX7878 L 2 3 1 3 L 1 3 L 1 3 L 1 3 L INPUT ATT ON 15V OFF 15V The power supply is shown with the marked box F C C C C C C C F F F F F F F ...

Page 47: ...C D F A B E L 2 3 CN5816 R 1 3 L 3 3 L Front A D Converter C SW A D Converter 3 3V 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 S S SB SB SB S C C C C F F F F F F F F F ...

Page 48: ...VSX 49TXi 48 1 2 3 4 1 2 3 4 C D F A B E 3 12 ANAALOG IN A D ASSY 3 3 L 3 3 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 ...

Page 49: ... 6 7 8 5 6 7 8 C D F A B E L 3 3 ANALOG IN A D ASSY AWX7878 L 3 3 2 3 L Surround A D Converter Surround Back A D Converter 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 ...

Page 50: ...C CAL S3082 MIDNIGHT S3083 TONE S3084 SIGNAL 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 CN1903 AF CN5807 R LED Driver ...

Page 51: ...SX 49TXi 51 5 6 7 8 5 6 7 8 C D F A B E M N O P CN1902 M DISPLAY ASSY AWX8140 O MULTI JOG ASSY AWX7869 N INPUT SEL ASSY AWX7868 P VOL ASSY AWX7870 AE FL DISPLAY REMOTE RECEIVER UNIT Remote Signal Control ...

Page 52: ...VSX 49TXi 52 1 2 3 4 1 2 3 4 C D F A B E 3 14 VR PRE OUT ASSY 1 3 Q 1 3 VR PRE OUT ASSY AWX7888 Q 1 3 CN5818 R Analog Phantom F F F F F F F F C C C S S S S S S SB SB SB SB SB SB SB SB C C C C C ...

Page 53: ...Q CN5817 R CN5819 R CN4811 Y J4004 AA The power supply is shown with the marked box Mode Selector 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 C F F F S SB S SB F F SB SB SB SB SB S S F F SB C C C C F F ...

Page 54: ...VSX 49TXi 54 1 2 3 4 1 2 3 4 C D F A B E 3 15 VR PRE OUT ASSY 2 3 Q 2 3 VR PRE OUT ASSY AWX7888 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 F F ...

Page 55: ...VSX 49TXi 55 5 6 7 8 5 6 7 8 C D F A B E Q 2 3 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 F F ...

Page 56: ...VSX 49TXi 56 1 2 3 4 1 2 3 4 C D F A B E 3 16 VR PRE OUT ASSY 3 3 Q 3 3 1 3 Q 1 3 Q 1 3 Q Surround Main Volume Pre Amp Surround Back Main Volume S S S S S SB SB SB SB SB SB SB SB S S ...

Page 57: ...SSY AWX7888 Q 3 3 2 3 Q CN4801 V CN4802 X Surround Back Selector ON 3 4V OFF 20V AMUTE2 AUDIO SIGNAL ROUTE F F AUDIO SIGNAL ROUTE C C AUDIO SIGNAL ROUTE S S AUDIO SIGNAL ROUTE SB SB 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 SB S S S S S S ...

Page 58: ... CN4004 AA Reset IC EEP ROM 10V 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 ROUTE Y C Y C Y C D D D FV MIC TX TX ...

Page 59: ...N2101 C CN2001 B CN2002 B CN5002 Q 1 3 CN5001 CN5003 Q 1 3 Q 1 3 CN3403 L 2 3 CN3402 L 1 3 CN3401 L 1 3 CN703 S 1 5 CN702 S 1 5 CN701 S 1 5 CN6004 U 1 2 CN6003 U 1 2 Mute Control 3V 5V Converter Buffer MIC REC FV MR MR TX F F SB SB SB C F F F F F C C C S S SB SB C C S S S SB F C S SB SB C D ...

Page 60: ... 2 3 4 1 2 3 4 C D F A B E 3 18 DSP ASSY 1 5 S 1 5 DSP ASSY AWK7762 S 1 5 CN5809 R CN5811 R CN5810 R CN4005 AA 5 5 S 3 5 S 5 5 S 3 5 S 2 5 S 3 3V Port Expander Port Expander CN401 AO 1 2 D C S SB F C S SB F C S SB F ...

Page 61: ...U 1 2 CN6001 U 1 2 3 5 S 5 5 S 3 5 S 4 5 S Port Expander Flash ROM The power supply is shown with the marked box 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 S S SB SB F F C S SB F ...

Page 62: ...VSX 49TXi 62 1 2 3 4 1 2 3 4 C D F A B E 3 19 DSP ASSY 2 5 S 2 5 3 5 S 1 5 S D D D D D D D D D D D D ...

Page 63: ...VSX 49TXi 63 5 6 7 8 5 6 7 8 C D F A B E S 2 5 DSP ASSY AWK7762 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 ...

Page 64: ...VSX 49TXi 64 1 2 3 4 1 2 3 4 C D F A B E 3 20 DSP ASSY 3 5 S 3 5 DSP ASSY AWK7762 S 3 5 1 5 S 2 5 S 2 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 ...

Page 65: ...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 C F F F F F C C F C C C S S S S SB F C S SB SB SB SB F F ...

Page 66: ...VSX 49TXi 66 1 2 3 4 1 2 3 4 C D F A B E 3 21 DSP ASSY 4 5 S 4 5 DSP ASSY AWK7762 S 4 5 1 5 S 3 5 S 5 5 S C S SB F C S SB F C S S SB F C SB F C S C S SB F C S SB F C S SB F ...

Page 67: ...49TXi 67 5 6 7 8 5 6 7 8 C D F A B E The power supply is shown with the marked box S 4 5 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 S SB F C SB F ...

Page 68: ... 1 2 3 4 C D F A B E 3 22 DSP ASSY 5 5 S 5 5 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 S C F SB SB SB S C F S S S S S F F F F F F C C C S SB F C S S SB SB F F C C F C S SB SB SB S C C F F ...

Page 69: ...9TXi 69 5 6 7 8 5 6 7 8 C D F A B E S 5 5 DSP ASSY AWK7762 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 ...

Page 70: ...X 49TXi 70 1 2 3 4 1 2 3 4 C D F A B E 3 23 DSP3 ASSY T DSP3 ASSY AWK7727 T CN708 S 1 5 CN709 S 1 5 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 ...

Page 71: ...VSX 49TXi 71 5 6 7 8 5 6 7 8 C D F A B E T The power supply is shown with the marked box AUDIO SIGNAL ROUTE C C AUDIO SIGNAL ROUTE S S AUDIO SIGNAL ROUTE SB SB AUDIO SIGNAL ROUTE F F C S SB F SB F S C ...

Page 72: ... B E 3 24 DAC10 ASSY 1 2 U 1 2 DAC 10 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 U 1 2 C S S SB SB C C C F F F F F C C F ...

Page 73: ...D F A B E The power supply is shown with the marked box CN5813 R 2 2 U Gain Control Volume U 1 2 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 ...

Page 74: ...4 1 2 3 4 1 2 3 4 C D F A B E 3 25 DAC10 ASSY 2 2 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 U 2 2 S S S S S S SB SB SB SB SB SB ...

Page 75: ...VSX 49TXi 75 5 6 7 8 5 6 7 8 C D F A B E U 2 2 DAC 10 ASSY AWK7725 1 2 U Gain Control Volume U 2 2 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 ...

Page 76: ...OWER AMP C ASSYS V W 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 ...

Page 77: ...urrent Amp Current Amp Current Amp Current Amp Current Amp Current Amp Current Amp DC Det To C1 To C2 BUS BAR A BUS BAR B BUS BAR C 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 ...

Page 78: ...3 27 POWER AMP R POWER AMP BR and POWER AMP G ASSYS X Y Z X POWER AMP R ASSY AWX7883 Y POWER AMP BR ASSY AWX7885 Z POWER AMP G ASSY AWX7886 CN4803 V V CN5006 Q 3 3 CN5005 Q1 3 J1201 AD Voltage Amp Voltage Amp Voltage Amp AMUTE1 ON 4 2V OFF 20V ...

Page 79: ...R A BUS BAR B BUS BAR C CN4808 W To C1 To C2 CN1204 AD J1902 AH DC Det 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 AUDIO SIGNAL ROUTE C C C C C C C C C C C ...

Page 80: ...VSX 49TXi 80 1 2 3 4 1 2 3 4 C D F A B E 3 28 LOCAL SUPPLY ASSY AA LOCAL SUPPLY ASSY AWX7887 AA CN1904 AI CN1802 AL CN1707 AN 10 6V 11 7V 11 7V 12 1V 12 2V 26 6V 63 4V 63 4V 26 7V ...

Page 81: ...GAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491 500 FOR IC4045 AND IC4046 MFD BY LITTELFUSE INC CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491001 FOR IC4036 MFD BY LITTELFUSE INC CAUTION FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE ONLY WITH SAME TYPE NO 491 500 FOR IC4023 AND IC4024 MFD BY LITTELFUSE INC CAUTION FOR CONTINUED PROTECTION AG...

Page 82: ...D F A B E 3 29 AC PRIMARY POWER SW SP A FL SUPPLY and STANDBY ASSYS AB AC AE AC PRIMARY ASSY AWX7834 AB POWER SW ASSY AWX7840 AC CN5801 R CN1001 AJ CN1005 AJ Port Expander 5V 0V 60Hz FL SUPPLY ASSY AWX7871 AE J3301 M CN1803 AL 46 6V ...

Page 83: ...NDBY ASSY AWX7901 AF CN3002 M G SP A ASSY AWX8148 AD J4801 V J4802 X CN1007 AJ CN3203 K Speaker Relay J4804 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 ...

Page 84: ... AI AJ POSISTER L ASSY AWX7844 AG DSP DIODE ASSY AWX7958 AI POSISTER R ASSY AWX7846 AH CN4812 V CN4813 X J4002 AA SB B ASSY AWX8151 AJ CN1101 AC OUTLET INLET ASSY AB NOTE FOR FUSE REPLACEMENT FOR CONTINUED PROTECTION AGAINST RISK OF FIRE REPLACE WITH SAME TYPE AND RATINGS ONLY CAUTION FU1 AEK 306 12A 125V ...

Page 85: ... To C2 TRANS A ASSY AWX7838 AM TRANS B ASSY AWX8057 AN CN4002 AA T1 POWER TRANSFORMER ATS7320 5 9V AC FUSE ASSY AWX7843 AL CN4001 AA CN1901 AE FU5 FU8 VEK1019 CN1102 AB J1206 AD AC Relay Speaker Relay FU4 4A VEK1023 FU10 1A 125V VEK1014 FU9 1A 125V VEK1014 FU5 2A FU7 2A FU8 2A FU6 2A ...

Page 86: ...VSX 49TXi 86 1 2 3 4 1 2 3 4 C D F A B E 3 31 1394 MODULE 1 2 ASSY AO 1 2 ...

Page 87: ...VSX 49TXi 87 5 6 7 8 5 6 7 8 C D F A B E 1394 MODULE AXQ7243 AO 1 2 2 2 AO AO 1 2 POWER SUPPLY GND The power supply is shown with the marked box ...

Page 88: ...VSX 49TXi 88 1 2 3 4 1 2 3 4 C D F A B E 3 32 1394 MODULE 2 2 ASSY 1 2 AO 1 2 AO 1 2 AO AO 2 2 1394 MODULE AXQ7243 AO 2 2 SB SB SB SB S S C C F F ...

Page 89: ...C D F A B E 1 2 AO AO 2 2 CN705 1 5 S The power supply is shown with the marked box AUDIO SIGNAL ROUTE C C AUDIO SIGNAL ROUTE S S AUDIO SIGNAL ROUTE SB SB AUDIO SIGNAL ROUTE F F C C C C S S S S S SB SB SB SB SB F F S C C F F F F F ...

Page 90: ...ed on this PCB include all necessary parts for several destinations For further information for respective destinations be sure to check with the schematic diagram 4 View point of PCB diagrams Symbol In PCB Diagrams Symbol In Schematic Diagrams Part Name B C E D D G G S S B C E B C E D G S B C E B C E B C E Transistor Transistor with resistor Field effect transistor Resistor array 3 terminal regul...

Page 91: ...Xi 91 5 6 7 8 5 6 7 8 C D F A B E 4 1 FM AM TUNER MODULE ANP7338 B ANP7338 B CN5802 R FM AM TUNER MODULE A FM AM TUNER MODULE A IC201 Q205 Q204 Q203 IC202 Q201 Q202 A A SIDE A SIDE A SIDE B SIDE B CN201 CN201 ...

Page 92: ... 5 1 0 1 2 3 4 5 6 7 8 9 0 1 2 3 0 0 1 C B A 1 4 5 8 R 2 0 0 4 R 2 0 0 3 R 2 0 0 2 R 2 0 0 1 C 2 0 0 2 C 2 0 0 1 R 2 0 1 4 R 2 0 1 3 C 2 0 0 8 C 2 0 0 7 R 2 0 0 8 R 2 0 0 7 R 2 0 0 6 R 2 0 0 5 C 2 0 0 4 C 2 0 0 3 R 2 0 1 2 R 2 0 1 1 R 2 0 1 0 R 2 0 0 9 C 2 0 0 6 C 2 0 0 5 R 2 0 1 7 R 2 0 1 8 C 2 0 0 9 C 2 0 1 0 R 2 0 1 5 R 2 0 1 6 R 2 0 1 9 R 2 0 2 0 C 2 0 1 1 C 2 0 1 2 R 2 0 2 4 R 2 0 2 2 C 2 0 1...

Page 93: ...R2170 R2171 R2177 R2176 C2104 C2103 C2106 C2105 IC2103 R2119 C2101 C2123 IC2105 JA2101 2102 2103 2104 2105 R2182 D2105 R2181 D2104 L2101 L2102 L2103 C2131 JA2106 C2178 R2156 R2157 R2189 CN2101 CN2102 R2186 R2183 R2184 R2188 R2187 C2177 R2192 R2193 R2194 C2181 Q2101 Q2102 Q2103 Q2105 Q2104 Q2106 Q2108 MR IN V OUT Y VG VG V IN VG VG OSD VG V 5V V 5V FV OSD RT OSD CS OSD CK OSD DT SYNC DET VCR1MUTE V...

Page 94: ... R2411 C2392 R2370 R2414 C2391 C2362 C2358 R2369 Q2301 Q2314 1 VG VG VG VG V 5V V 5V FY FC SYNC DET VCR1 MUTE VCR2 MUTE VCR3 MUTE D INH EXP OE EXP ST EXP CK EXP SD1 EXP SD2 S ARI BLANC Y C OSD V 5V V 5V HCMK P3X CN2306 CN2306 CN2301 CN2301 1 8 9 16 1 8 9 16 1 8 1 17 1 16 8 9 1 16 8 9 R 2 3 0 1 C 2 3 7 6 R 2 3 4 5 R 2 3 4 4 C 2 3 1 3 R 2 3 1 3 R 2 3 9 9 R 2 4 0 5 R 2 3 4 3 C 2 3 3 7 R 2 3 6 5 C 2 3...

Page 95: ...930 C2959 C2958 IC2854 IC2855 IC2856 IC2857 IC2858 C2858 C2970 C2971 C2976 L2857 CN2852 C2973 R2922 R2921 C2975 L2855 L2853 L2854 L2852 R2926 C2986 CN2851 R2925 R2924 C2977 R2934 C2990 R2927 R2945 R2938 R2942 C2852 L2858 R2932 C2991 C2989 R2933 C2992 C2993 R2935 X2854 R2943 R2939 L2860 R2940 R2941 R2944 R2946 V 5V V 5V VG VG VG VG VG VG VG I2C CLK I2C DT EXP SD4 EXP SD3 EXP CLK EXP ST EXP OE V 12V...

Page 96: ...589 D2503 R2590 R2588 JA2501 C2575 C2591 C2590 R2521 R2520 R2589 Q2504 Q2505 Q2506 Q2507 Q2508 Q2509 Cr OUT SEPA Cb OUT SEPA Cy OUT SEPA V 5V V 5V VG 232C DET DG 232C TXD 232C RXD 232C BUSY EXP SDT3 EXP SDT2 EXP CLK EXP ST EXP OE 53B DSW DF B DF A D INH HCMK P3X MR IN MR GND VG VG VG DYC DBC DRC CRD CBD CYD VG VG VG VG VG CN2501 CN2501 CN2502 CN2502 10 1 11 19 1 1 10 C 2 5 8 6 R 2 5 0 1 C 2 5 1 0 ...

Page 97: ...2 1 18 1 8 1 10 1 1 12 18 1 1 8 CN3303 CN3301 CN3304 CN3302 VIDEO CONNECT Ass y HCMK P3X UP SIDE 1 10 1 12 18 1 1 8 AWX7877 MR IN DG MR IN DG AWX7876 CN3303 CN3302 CN3301 Cy OUT 5 6V 5 6V Cr OUT V OUT GND Cb OUT GND GND GND GND GND GND GND OSD C Y V IN 5 6V 5 6V GND Cr OUT GND Cb OUT GND Cy OUT 5 6V 5 6V 5 6V 5 6V GND OSD GND C GND Y GND OSD GND Y GND V OUT GND V IN CN3304 UP SIDE ...

Page 98: ...189 FRONT A V Ass y Production code AWX7902 8 1 CN3204 CN3203 CN3205 CN3207 CN3202 CN3201 CN3206 CN3203 R3207 KN3201 C3225 JA3203 HEADPHONE Ass y AWX7874 HCMK P3X C3227 C3231 R3217 R3223 R3218 R3224 C3220 C3226 R3226 R3225 C3223 R3210 R3211 R3212 C3214 R3213 C3218 R3214 R3221 R3220 C3210 R3219 R3227 Q3204 C3212 C3215 R3209 R3215 D3201 C3229 CN3207 Q3202 C3224 C3232 IC3201 C3211 R3216 KN3202 C3238 ...

Page 99: ...V L F VIDEO AG FV Y FV C FV G CN3204 1 8 1 2 3 4 5 6 7 8 9 10 11 12 SPRING C 3 2 0 9 C 3 2 2 2 C 3 2 0 8 C 3 2 0 7 CN3203 HP R GND HP L HP SW 1 2 3 4 5 7 8 R 3 2 0 5 C 3 2 5 0 C 3 2 0 5 R 3 2 2 8 R 3 2 2 9 R 3 2 4 2 R 3 2 4 3 R 3 2 0 2 R 3 2 0 3 C 3 2 2 8 D 3 2 0 2 R3206 C 3 3 0 4 C3302 C3303 R 3 2 4 6 R 3 2 4 4 C 3 2 5 2 C 3 2 5 3 1 4 CN3206 CN3207 FV G FV Y FV C J IN SHIELD MIC GND FV R AG FV L ...

Page 100: ...8 C3510 IC3502 C3514 D3504 D3502 C3520 C3522 C3524 L3422 C3411 C3412 R3501 C3501 R3503 R3505 R3506 R3504 R3507 R3508 R3502 C3502 R3403 IC3402 C3401 C3402 Q3401 L3402 Q3501 R3423 L3423 R3421 R3425 D3602 R3618 C3610 C3602 R3602 R3604 C3614 R3620 C3612 IC3602 R3606 D3604 C3616 R3608 D3603 C3615 R3607 Q3601 C3613 R3619 C3609 C3611 R3605 R3603 D3601 R3617 IC3601 C3601 R3601 C3624 R3445 R3446 C3622 C362...

Page 101: ...2 6 C 3 5 1 8 R 3 5 2 8 R 3 5 2 2 R 3 5 2 4 R 3 5 1 4 R 3 5 1 6 R 3 5 1 2 C 3 5 0 4 C 3 5 0 7 C 3 5 0 8 C 3 5 0 5 C 3 5 0 6 R 3 5 0 9 R 3 5 1 0 R 3 6 1 2 C 3 6 0 4 R 3 6 1 6 R 3 6 1 4 R 3 6 1 0 R 3 6 2 2 R 3 6 2 4 R 3 6 2 6 R 3 6 2 8 C 3 6 1 8 R 3 6 2 5 C 3 6 1 7 R 3 6 2 7 R 3 6 2 3 R 3 6 2 1 R 3 6 1 5 R3613 R 3 6 1 1 R 3 6 0 9 C 3 6 0 3 C 3 6 0 7 C 3 6 0 5 C 3 6 0 6 C 3 6 0 8 L 3 8 0 5 R 3 7 1 1 ...

Page 102: ...1901 CN1903 STANDBY GND GND Q3052 C3053 R3077 R3076 R3075 C3076 C3075 R3074 CN3002 V3001 D3005 D3003 D3001 D3013 D3011 D3009 D3007 3301 3004 Q3054 Q3053 Q3001 C3013 C3011 C3009 C3007 C3005 C3003 C3001 C3025 R3059 C3034 C3033 C3035 R3035 R3038 R3037 R3036 R3034 R3061 R3055 R3057 R3058 R3056 R3053 R3054 R3052 Q3051 C3083 R3093 R3094 C3082 R3087 S3087 S3088 R3088 S3089 R3089 S3090 R3090 R3091 S3091 S...

Page 103: ...16 C3017 C3018 C3019 C3029 C3073 C3074 C3072 D3030 D3031 R3071 C3071 C3031 C3061 D3061 R3062 R3064 R3070 R3067 D3065 D3067 D3062 D3063 R3069 D3064 R3063 R3065 R3066 R3068 C3063 D3066 Q3003 L3001 C3083 R3093 S3093 S3094 R3094 S3095 R3095 S3096 R3096 R3097 S3097 S3098 R3098 S3092 R3029 D3028 Q3061 R3028 D3029 R3027 D3027 R3026 IC3061 D3026 R3017 R3018 R3019 R3013 R3015 R3016 R3080 C3080 X3001 R3078 ...

Page 104: ...VOL 3102 3103 HCMK P3X 1 2 3 3 2 1 4 5 3003 CN3001 3002 3103 3102 C 3 0 2 7 C 3 0 2 6 C 3 0 2 8 I C 3 0 0 1 R 3 0 7 3 D 3 0 3 3 R 3 0 4 6 C 3 0 8 5 C 3 0 2 1 ST 5 6V UG UG U 5 6V DISP RDY DISP CK DISP DO DISP RST DISP CS MIC SW 1W W UP DISP DI MR IN SR IN RMC SR OUT 232C DET 3003 3002 CN3001 uCOM 5V uCOM G FUNC L FUNC R PUSH VOL VOL uCOM G uCOM 5V 1 5 2 3 3 1 3 2 3 3 3 4 CLASS DNR STATION STATION ...

Page 105: ... 1 CN1903 3104 CN1901 CN1902 3004 L 3 0 0 2 C 3 0 5 2 C 3 0 5 1 C 3 0 6 2 TONE MIDNIGHT BASS TREBLE uCOM 5V INPUT L INPUT R uCOM G 8 7 STANDBY GND AWX CN3002 3001 3004 HCMK P3X AC2 AC1 VH uG GND ACOUSTIC CAL 59 74 70 1 1 2 2 1 2 1 3 2 1 2 3 3 1 DNR MULTI ch INPUT TAPE2 MONI VIDEO SEL SIG SEL SP SYSTEM A B 1 5 1 4 2 6 2 5 2 4 R1902 D 1 9 0 2 D 1 9 0 1 CN1903 STANDBY ASSY AWX7901 YG A3 INPUT L INPUT...

Page 106: ... R5007 R5001 R5183 R5029 C5183 R5189 IC5181 Q5301 C5062 C5326 R5334 R5328 R5330 R5336 R5332 R5246 C5061 IC5082 R5240 C5152 Q5102 R5155 R5154 R5435 R5133 C5251 C5252 C5351 C5352 Q5204 C5451 C5452 R5041 R5002 R5433 C5002 R5046 R5048 C5022 C5126 R5022 R5021 C5024 IC5022 C5122 C5128 R5026 R5027 R5028 R5047 C5427 C5421 R5081 R5082 C5026 C5066 R5431 R5429 C5005 R5008 R5355 C5007 C5025 C5125 C5021 IC5021...

Page 107: ... 5 4 5 3 C 5 1 2 9 C 5 1 3 0 R 5 9 6 9 R 5 9 7 0 R 5 9 8 1 R 5 9 8 2 R 5 9 8 3 R 5 9 8 4 R 5 9 8 5 R 5 9 8 6 R 5 9 8 7 C 5 2 2 9 R 5 4 6 1 C 5 0 1 8 R 5 2 6 8 C 5 9 0 2 C 5 2 6 1 C 5 0 1 5 C 5 2 3 0 D 5 0 8 5 D 5 0 8 6 C 5 9 1 1 C 5 2 6 2 R 5 2 6 5 R 5 2 6 7 R 5 4 6 6 R 5 4 6 7 R 5 4 6 8 C 5 4 6 1 C 5 4 6 2 R 5 4 6 5 C 5 0 3 1 R 5 3 2 5 R 5 3 1 9 C 5 3 2 3 R 5 3 2 1 C 5 0 6 9 R 5 0 9 1 R 5 0 9 2 D...

Page 108: ... R5920 C5845 C5846 C5843 C5842 C5844 CN5808 C5829 C5834 C5828 C5833 R5837 C5837 C5832 C5835 C5830 R5833 D5802 C5831 C5836 R5876 CN5812 R5870 C5862 R5865 R5878 CN5811 IC5804 D5803 IC5803 CN5807 R5839 R5935 C5867 R5913 D5822 IC5808 IC5809 D5817 D5807 D5804 D5805 D5806 D5815 D5814 IC5806 IC5807 CN5816 CN5819 R5879 R5880 R5872 KN5801 R5938 Q5807 R5923 R5939 R5943 CN5828 R5884 R5945 R5919 R5944 R5894 R...

Page 109: ...9 IC5805 X5802 R5828 R5827 C5806 C5811 C5812 R5826 C5810 C5814 R5843 D5810 CN5826 C5851 C5854 D5808 D5811 D5813 Q5814 D5809 Q5813 D5820 CN5809 C5829 5834 R5835 C5828 R5836 C5833 CN5810 CN58 C5801 CN5825 CN5820 CN5821 CN5817 C5823 C5824 C5825 C5826 C5827 R5801 D5819 D5812 R5802 R5803 R5804 R5805 R5806 R5807 R5808 Q5811 IC5806 C5818 CN5814 Q5802 C5802 CN5816 CN5818 CN5823 CN5824 CN5822 KN5802 R5883 ...

Page 110: ...DSPG AG AG AG AG AG AG AG AG AG AG MC SBR IN MC SBL IN MC SW IN MC C IN V FUNC R V FUNC L MR R OUT MR L OUT TXR IN TXL IN AG MC SBR AG MC SBL AG MC SW AG MC C AG FV R AG FV L AG REC L AG REC R AG AG AG AG AG AG V FUNC IN L V FUNC IN R MR R OUT MR L OUT MICG MIC IN D 5V AG AG AG AG AG AG AG AG AG EX FL OUT EX FR OUT EX C OUT EX SW OUT EX SL OUT EX SR OUT EX SBL OUT EX SBR OUT ADSBDT GDSP GDSP GDSP ...

Page 111: ...RXD T_BUSY T_Vpp T_SCLK T_Vdd IN OUT IN OUT N OUT F_VIDEO FV_Y FV_C A 20V FV_L AG FV_R MIC_G MIC O P T 5 I N M I C O N D S P 5 V G N D P T_RST T_PGM T_TXD A 20V Vss Vss X J I N U 5 6V 807 6 IC5809 SWO CTO SLO GNDA FLO FRO GNDA GNDA GNDA V 15 V 5D GNDD GNDD V 5D 232C SW SBLO SBRO V 15 SRO GNDA CN5804 IC5808 CN5812 CN5811 CN5807 CN5813 ST 5 6V UG UG DISP_RST DISP_RDY DISP_CK DISP_DO DISP_DI DISP_CS ...

Page 112: ...9 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 CN402 CN706 CN701 CN702 CN703 CN708 CN707 CN704 CN705 ...

Page 113: ...7 8 5 6 7 8 C D F A B E S SIDE B 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 CN706 CN402 CN707 CN708 CN703 CN702 CN701 ...

Page 114: ...812 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 CN6003 CN6004 CN6001 CN6002 ...

Page 115: ...VSX 49TXi 115 5 6 7 8 5 6 7 8 C D F A B E U SIDE B DAC10 ASSY U ANP7394 A Q6310 Q6309 Q6210 Q6209 Q6110 Q6109 Q6410 Q6409 CN6003 CN6004 CN6001 CN6002 ...

Page 116: ...VSX 49TXi 116 1 2 3 4 1 2 3 4 C D F A B E 4 15 DSP3 ASSY T T SIDE A SIDE A SIDE B SIDE B DSP3 ASSY T ANP7417 B ANP7417 B CN402 S CN708 S IC507 IC502 IC503 IC504 IC501 IC506 IC505 CN501 CN501 CN502 CN502 ...

Page 117: ...R L ASSYS V SIDE A AG 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 C 1 C 2 CN1203 CN1203 CN4801 CN4803 J4801 J4801 J4801 CN4805 ...

Page 118: ...3 4 C D F A B E V SIDE B SIDE B AG V AG 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 CN4805 CN4812 CN4801 CN4803 ...

Page 119: ...R and POSISTER R ASSYS X SIDE A AH POWER AMP R ASSY X POSISTER R ASSY AH AD AD AD ANP7391 B CN5006 Q CN4808 W CN4810 Y IC4502 IC4703 IC4701 IC4503 IC4501 IC4202 IC4203 IC4201 IC4201 IC4501 IC4701 IC4702 IC4303 C 1 C 2 CN1204 CN1204 CN1204 CN4804 CN4802 CN4806 ...

Page 120: ... 4 1 2 3 4 C D F A B E X SIDE B SIDE B AH X AH 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 CN4804 CN4802 CN4806 CN4813 ...

Page 121: ...A SIDE B 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 4807 V 4808 X CN4806 X CN4804 To MAIN CAPACITOR X IC4301 Q4403 Q4303 Q4103 CN1203 J4801 CN4809 CN4809 CN4807 CN4807 CN4810 CN4810 CN4808 CN4808 CN4811 J4804 ...

Page 122: ...N ANP7391 B ANP7388 D 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 1 4 1 2 3 4 1 4 CN4002 J4004 CN4003 J4001 J4002 CN4001 CN1904 D1903 CN1904 YG A3 AWX7958 DSP DIODE ASSY VP AC1 VP G VP 9V VP AC2 DC FC ...

Page 123: ...VSX 49TXi 123 5 6 7 8 5 6 7 8 C D F A B E SIDE B AA AI LOCAL SUPPLY ASSY AA DSP DIODE ASSY AI ANP7391 B ANP7388 D Q4054 CN4004 CN4001 J4004 J4003 J4001 CN4002 1 4 ...

Page 124: ...ET FAN REG FANG A C S W 1 N C Production code 1 A C S W 2 AWX7834 AC PRIMARY ASSY C1301 C1302 CN1301 S1301 ACSW1 ACSW2 NC AWX7840 POWER SW ASSY W141 W140 W149 W148 C1206 J1201 J1207 J1208 W139 W128 W143 W155 W156 W142 W112 W104 CN1206 CN1205 CN1204 CN1201 W127 W113 W111 W118 W110 W114 W117 W115 W116 W109 R1212 R1211 1203 W170 RY1204 W167 R1213 R1214 R1234 R1236 W105 L1201 L1204 L1203 L1202 L1205 L...

Page 125: ...HP RYG RY SB RY S 5 6V FAN REG FANG STB DATA CLK RFA RC RAC2 RAC1 RHP RFB OEn VDD RSB RS ST HI ST LO ST N RYG RY 24V PRIMARY SECONDARY FAN 27V FANDET ST 5 6V STG HPSW TDET RY OE RY STB RY CLK RY DATA WAKE UP RY FA RY C FANDET FAN REG A C S W 2 N C A C S W 1 5 6V HPSW FANG BM1 BM2 ST OFF 13V 24V 27V YG A3 Q 1 2 0 9 R 1 2 2 2 D1209 D1208 C1215 D1204 D1205 D1201 D1203 D1202 Q1210 Q1206 Q1202 Q 1 2 0 ...

Page 126: ...AN REG DIODE ASSY AWX7841 YG A3 AWX7851 KCH KRH W126 D1701 W125 W209 C1702 IC1703 C1701 CN1701 CN1702 W208 H1703 H1701 H1704 H1702 AWX8057 TRANS B ASSY AEK7007 1 3 FU9 FU10 H1801 CN1801 CN1803 H1804 H1810 H1808 H1803 H1805 H1806 H1802 H1807 H1809 CN1802 FU5 FU6 2A 125V RISK OF FIRE REPLACE FUSE AS MARKED FU4 VA CT VA AC2 VD AC1 VD CT VD AC2 VP AC1 VP AC2 VA AC1 FL G FL VF FL AC1 FL AC2 VP AC2 VP A...

Page 127: ...ARY PRIMARY REPLACE FUSE AS MARKED PRIMARY SECONDARY PRIMARY RISK OF FIRE FU2 T AL V FU3 T AL V T N SD L SD SEL SD N ST HI ST LO NTRL LIVE T L2 T L1 ST LV FU1 A V ST N ST LO ST HI SP B ASSY AWX7852 AWX7854 AWX7855 AWX7856 1 3 1 5 1 7 1 10 1 5 R 1 0 0 6 R 1 0 0 5 Q 1 0 0 1 Q 1 0 0 3 Q 1 0 0 4 Q 1 0 0 2 D 1 0 0 6 D 1 0 0 5 D 1 0 0 1 D 1 0 0 4 D 1 0 0 2 C 1 0 0 5 R 1 0 1 1 R 1 0 0 4 D 1 0 0 3 PRIMARY...

Page 128: ...2 C326 C311 C310 C225 R358 R359 R302 R303 D103 C420 C325 C277 C226 R446 C309 R371 C319 C320 C308 R140 C227 X201 C305 R372 C304 C208 C322 C207 C205 C204 R205 R204 C301 R209 R238 C263 R115 C416 C317 C110 C417 R223 C112 R445 R139 C111 D104 R222 C215 C218 R283 R284 R285 R304 R305 R286 C 3 3 0 R289 C213 IC405 R292 R291 R218 R 2 7 8 R290 C203 R295 R 3 4 1 R245 R294 C285 C201 C286 C214 C211 R246 R216 R36...

Page 129: ... VR PRE OUT Assy AWX7888 2 MOTHER Assy AWX8142 1 DAC10 Assy AWK7725 1 DSP3 Assy AWK7727 1 DSP Assy AWK7762 NSP 1 POWER AMP Assy AWH7004 2 POWER AMP L Assy AWX7882 2 POWER AMP R Assy AWX7883 2 POWER AMP C Assy AWX7884 2 POWER AMP BR Assy AWX7885 2 POWER AMP G Assy AWX7886 2 LOCAL SUPPLY Assy AWX7887 NSP 1 PS SP Assy AWK7764 2 AC PRIMARY Assy AWX7834 2 TRANS A Assy AWX7838 2 POWER SW Assy AWX7840 2 ...

Page 130: ...5 Mark No Description Part No COILS AND FILTERS X2101 CRYSTAL RES 14 3MHz ASS1056 L2102 L2103 LAU100J L2101 LAU330J CAPACITORS C2118 CCSRCH100D50 C2123 C2132 CCSRCH101J50 C2119 CCSRCH150J50 C2120 CCSRCH180J50 C2139 C2151 C2153 C2164 CCSRCH181J50 C2121 C2122 CCSRCH240J50 C2115 C2129 C2177 C2180 CEAT100M50 C2101 C2106 C2114 C2124 C2125 CEAT101M10 C2135 C2136 C2141 C2142 CEAT101M10 C2165 C2166 CEAT10...

Page 131: ...916 C2923 C2929 C2937 CKSRYB103K50 C2943 C2944 C2967 C2978 C2979 CKSRYB103K50 C2852 C2925 C2930 C2935 C2966 CKSRYB104K16 C2983 C2984 C2986 CKSRYB104K16 C2994 C2996 CKSRYB105K6R3 C2864 CKSRYB122K50 C2921 CKSRYB222K50 Mark No Description Part No C2927 CKSRYB223K50 C2922 CKSRYB224K10 C2858 CKSRYB474K10 C2969 CKSRYB561K50 RESISTORS Other Resistors RS1 16S J OTHERS CN2851 JE CONNECTOR 09PS JE X2851 X28...

Page 132: ...K5383VS IC3901 BU4052BCF IC3423 M5220P IC3501 IC3502 IC3601 IC3602 NJM2068D IC3701 IC3702 IC3801 IC3802 NJM2068D IC3402 PQ3DZ13 IC3401 IC3422 TC9163AF IC3424 IC3462 UPC4570C Q3501 Q3601 Q3701 Q3801 HN1C03F Q3401 RN4903 D3501 D3502 D3601 D3602 DAN202K D3701 D3702 D3801 D3802 DAN202K D3503 D3504 D3603 D3604 DAP202K D3703 D3704 D3803 D3804 DAP202K D3901 D3902 UDZS6 2B COILS AND FILTERS L3401 L3402 L3...

Page 133: ...61 TC74HC4053AFT Q3052 2SA1036K Q3061 2SA1576A Q3053 Q3054 2SD2114K Q3002 Q3062 RN1903 Q3063 RN2903 Q3001 Q3003 Q3051 UN5212 D3061 D3067 1SS355 D3030 D3031 DAN202K D3027 NSPB510 2283 D3026 D3028 D3029 SLI 343DUW D3001 D3003 D3005 D3007 D3009 SLI 343URW D3011 D3013 D3015 D3018 D3025 SLI 343URW D3019 TLGE68TG D3033 UDZS6 2B COILSANDFILTERS X3001 CERAMIC RES 4 19MHz ASS7042 L3001 CHIP BEAD ATL7002 Ma...

Page 134: ...C5025 C5026 CKSRYB473K50 C5029 C5030 C5045 C5046 CKSRYB473K50 C5049 C5050 C5065 C5066 CKSRYB473K50 C5069 C5070 C5085 C5086 CKSRYB473K50 C5089 C5090 C5097 C5098 CKSRYB473K50 C5131 C5134 C5233 C5236 C5242 CKSRYB473K50 C5244 C5331 C5334 C5431 C5434 CKSRYB473K50 RESISTORS R5007 R5008 R5021 R5022 RD1 4MUF470J Mark No Description Part No R5029 R5030 R5041 R5042 RD1 4MUF470J R5049 R5050 R5061 R5062 RD1 4...

Page 135: ...HT IC703 IC705 BU4094BCFV IC302 IC303 HY57V161610DTC 8 IC402 IS61LV6416 12T IC202 IS62C256 45T IC403 IS63LV1024 12T IC701 M30620SAFP IC201 PM4007A IC305 IC415 IC713 PQ3DZ13 IC416 PQ7VZ5 IC102 TC74HC151AF Mark No Description Part No IC204 TC74HCT08AF IC406 IC409 IC717 TC74VHC00FT IC712 TC74VHC04FT IC111 IC413 TC74VHC08FT IC114 IC714 IC715 IC718 TC74VHC125FT IC716 TC74VHC126FT IC110 TC74VHC153FT IC1...

Page 136: ... C709 C716 C748 CKSRYB471K50 C750 CKSRYB471K50 C457 CKSRYB563K16 RESISTORS R136 R196 R303 R311 R348 RAB4C101J R701 R712 R729 R730 RAB4C101J R320 R323 R324 RAB4C103J R175 R703 R713 R719 R722 RAB4C221J R771 RAB4C221J R345 R346 R368 R369 R766 RAB4C330J R772 RAB4C330J R329 R330 R365 R376 R377 RAB4C470J Mark No Description Part No R450 RAB4C470J R446 R454 R735 R740 RAB4C473J R356 R371 R372 RAB4C680J R1...

Page 137: ...SRYB103K50 C6415 C6416 C6425 C6426 CKSRYB103K50 C6022 C6042 C6062 C6082 CKSRYB104K16 C6119 C6120 C6219 C6220 CKSRYB104K16 C6319 C6320 C6419 C6420 CKSRYB104K16 Mark No Description Part No C6033 C6034 C6053 C6054 CKSRYB222K50 C6073 C6074 C6093 C6094 CKSRYB222K50 C6023 C6043 C6063 C6083 CKSRYB471K50 C6105 C6108 C6205 C6208 CKSRYB471K50 C6305 C6308 C6405 C6408 CKSRYB471K50 C6027 C6028 C6047 C6048 CKSR...

Page 138: ...1 16S J Mark No Description Part No OTHERS CN4808 13P SOCKET KP250NA13 CN4807 15P SOCKET KP250NA15 X POWER AMP R ASSY SEMICONDUCTORS IC4201 IC4501 IC4701 PA9008A IC4202 IC4502 IC4702 PBD001A IC4203 IC4303 IC4503 IC4703 PBD002A Q4201 Q4501 Q4701 2SA1255 Q4802 Q4804 Q4806 2SC2412K Q4202 Q4302 Q4502 Q4702 2SC3138 Q4504 Q4704 2SC3326 D4203 D4206 D4306 D4503 D4506 1SS355 D4703 D4706 1SS355 D4802 UDZ2 7...

Page 139: ...C4021 C4022 C4032 CEAT472M16 C4041 C4042 CEAT472M35 Mark No Description Part No C4031 CEAT682M16 C4025 C4026 CEHAZA470M16 C4045 C4047 CEJQ100M50 C4055 C4056 CEJQ100M63 C4013 C4035 C4036 C4038 CEJQ101M6R3 C4029 C4030 C4039 C4040 C4049 CEJQ470M16 C4002 CFTLA474J2A C4001 CFTYA105J50 C4057 CKSRYB102K50 C4043 C4044 C4048 CKSRYB103K50 C4014 C4015 C4027 C4028 CKSRYB104K16 C4033 C4034 C4037 CKSRYB104K16 C...

Page 140: ...A8L eFL SUPPLY ASSY SEMICONDUCTORS Q1901 2SC5174P D1901 D1902 UDZ22B CAPACITORS C1901 C1903 CEJQ100M50 RESISTORS Mark No Description Part No R1901 RD1 4MUF272J Other Resistors RS1 16S J OTHERS CN1902 4P JUMPER CONN 52147 0410 CN1901 4P CONN B04B XASK 1 fSTANDBY ASSY SWITCHES AND RELAYS S1901 ASG7013 OTHERS CN1903 3P FFC CONN 52044 0345 gPOSISTER L ASSY OTHERS J1901 2P CONNECTOR ASSY ADX7365 TH1901...

Page 141: ... TC7SZ126FU IC404 TC7WH02FU IC201 TSB43CA43GGW IC301 XC2S50 5TQ144C Q103 DTA124EUA Q401 DTA143EUA D103 RB501V 40 COILS AND FILTERS X301 33 86MHz ASS7049 X302 36 86MHz ASS7050 L1 L101 L2 L201 L203 CHIP ATL7002 L301 L302 L401 L402 INDUCTOR ATL7002 X201 24 58MHz VSS1151 X101 CERAMIC RES VSS1179 L291 L294 COIL VTH1043 CAPACITORS C275 2 2uF 6 3V ACG7045 C204 C205 CCSRCH120J50 C285 C286 CCSRCH221J50 C13...

Page 142: ...VSX 49TXi 142 1 2 3 4 1 2 3 4 C D F A B E OTHERS CN101 7P FFC CONNECTOR RKN1048 CN401 22P FFC CONNECTOR VKN1426 JA1 JA2 1394 TERMINAL VKN1800 Mark No Description Part No ...

Page 143: ...VSX 49TXi 143 5 6 7 8 5 6 7 8 C D F A B E 6 ADJUSTMENT There is no information to be shown in this chapter ...

Page 144: ...0 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 ...

Page 145: ...nent 1 DVD LD Component 2 TV Component 3 VCR2 D4 1 SAT D4 2 VCR1 DVR For checkers Remote control codes other than A55F A500 1 key through A509 0 key 7 1 2 Protection Circuit Control Specifications 1 Fan control Valid with European and other general area models only 1 Fan on off If the temperature at the heat sink rises the TEMP1 port becomes H Detecting H the microcomputer startsthe fan No indicat...

Page 146: ...etection defect detection Only DC detection is enabled 2 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...

Page 147: ...o t s y l b i c r o f e h t n e h w s t c e t e 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 ...

Page 148: ...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 B VSX 49TXi Insulator Assy Insulator Assy 2 1 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 X POWER AMP BR Assy Y POWER AMP L Assy V P...

Page 149: ...move six connectors from MOTHER Assy 5 Remove the Rear Panel Block 26 22 1 11 3 Power Supply Block 4 FM AM TUNER Module A Rear Panel 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 E S VIDEO Assy D COMPONENT Assy F COMPOSITE Assy C ...

Page 150: ...two Wire Clip 8 Remove the screw 9 Remove the Shield Case A 3 Remove the connector 4 Remove the screw 5 Remove DAC10 Assy and DSP Assy Connectors 5 5 Shield Case B PCB Frame B 2 Shield Case A DAC10 Assy U DSP3 Assy 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 2 4 3 1 5 2 5 2 9 1 1 ...

Page 151: ...Panel Block Remove screws 11 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 6 2 1 2 1 2 ...

Page 152: ... DC PROT P45 50 RYCTRL P44 100 P97 FWRITE 99 AVCC 5V 98 VREF 5V 97 P100 M_SW 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 232C SW ROM DT AD2 87 P01 TRANS DET 86 P02 FAN DR 85 P03 EXP ST 84 P04 EXP OE 83 P05 EXP CLK 82 P06 EXP DT 81 P07 TUNED 80 P10 STEREO 79 P11 T_TMUTE 78 P12 RDS FM 77 P13 RDS DT T P 76 P14 T DI 75 P15 RDS CLK 74 P16 T DO 73 P1...

Page 153: ... a l p s i 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...

Page 154: ... f o l a n g i s k 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...

Page 155: ... 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 SI 70 P52 SCLK11 FL CLK 69 P53 SCLK12 68 P54 RXD DI FL LAT FL BK 67 P55 TXD DO 66 P56 SCLK21 CLK 65 P57 SRDY2 SCLK22 RDY 64 P20 BUZ02 FLD00 NC 63 P21 FLD01 NC 62 P22 F...

Page 156: ... L O 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 232C DET 1 6 C N 2 2 N I R M I 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 232C detection 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...

Page 157: ... 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 e t u m C I P S D 8 2 K L C M C A D O t u p t...

Page 158: ...U B 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 ...

Page 159: ...D P X O n w o d r e w o p R I 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 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 t u p n i a t a d l a i r e S 3 K C O L C I t u p n i k c o l c l a i r e S 4 T R A D O t e s e r F D C A D 5 N O I D O h c t i w s F F O N O r e w o p t u p n i l a t i g i D 6 S F I H O t u p t u o g n i h c t i w s k ...

Page 160: ... 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 n o i t c e n n o c n o N 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 Pin Function BU4094BCFV DSP ASSY IC705 Expansion IC 1 1A 2 1A 3 1A 4 1A 5 1A 1 2A 2 2A S1 3 2A 4 2A 5 2A 1 3A 2 3A 3 3A 4 3A 5 3A 1 4A 2 4A 3 4A 4 4A 5 4A 1 5A 2 5A 3 5A 4 5A 5 5A 1 6A 2 6A 3 6A 4 6A 5 6A 1 7A 2...

Page 161: ...11 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 2 7B P...

Page 162: ...y 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 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 11 10 33 7 34 Sub PWB ...

Page 163: ...Seal B AZA7416 15 16 Case A AZN7783 17 Name Plate AZA7406 18 Cushion 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 00...

Page 164: ...35 DTR 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 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 D...

Page 165: ...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 VD...

Page 166: ...10 18 19 27 28 IC3 Z Y0660 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 ...

Page 167: ...VSX 49TXi 167 5 6 7 8 5 6 7 8 C D F A B E Remote PCB DIAGRAM SIDE B K1 K2 K12 K13 K18 K6 K7 EL HON GND VDD ...

Page 168: ...When there are 3 effective digits such as in high precision metal film resistors 5 6 1 4 7 3 R 5 0 1 R 0 5 6 2 1 NOTES 560 Ω 47k Ω 0 5 Ω 1 Ω RD1 4PU J RD1 4PU J RN2H K RS1P K 56 x 10 1 47 x 103 R50 1R0 561 473 5 62k Ω RN1 4PC F 562 x 10 1 5621 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...

Page 169: ...r the multi room function is active or not 9 INPUT indicators Shows which source component is selected The MULTI CH INPUT indicator lights when a component connected to MULTI CH INPUT is selected When an unassigned i LINK equipped component is selected no INPUT indicator will light 10 LISTENING MODE SELECTOR dial Turn and push to select a listening mode 1 2 3 5 4 6 8 7 9 10 11 STANDBY ON OFF ON ST...

Page 170: ... is the primary setting The button cycles through the speaker systems as follows A B A B off Different conditions apply when bi amping the speakers 21 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 Depends on settings in INPUT ASSIGN available inputs will change ANALOG To select an analog signal To s...

Page 171: ... when a broadcast is received SIGNAL SELECT indicators Light to indicate the input signal you selected ANALOG Lights when an analog signal is selected Lights when the receiver is set to select an i LINK component 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 select the input signal automatically Program Format in...

Page 172: ...nt 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 Press to select a so...

Page 173: ...t 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 this button to select the component for example a DVD A player you have hooked up to the MULTI CH INPUT terminals 6 LISTENING CH SEL button Use this button to select a liste...

Page 174: ...o select one of the following Depends on settings in INPUT ASSIGN available inputs will change ANALOG To select an analog signal To select an i LINK signal DIGITAL To select an optical or coaxial digital signal 2 RF To select an 2 RF signal AUTO This is the default The receiver selects a signal based on availability in the following order of priority 2 RF DIGITAL ANALOG 0 INPUT ATT button Use to l...

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