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AVR350 SURROUND SOUND RECEIVER

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KEY PCB

LED PCB

AUDIO PCB

HDMI PCB

MAIN PCB

MULTI PCB

POWER PCB

SW PCB

PSU PCB

RECT PCB

PMAIN PCB

AMP2 PCB

AMP1 PCB

TUNER PCB

DSP PCB

VIDEO PCB

PHONE PCB

VOL PCB

COM PCB

CON1 PCB

CON2 PCB

Toroidal

Transformer

RS232 PCB

SP401

P/N: 1681-7000-A

WIRING DIAGRAM

Downloaded from http://receiverfaq.ru/

Summary of content (15 pages)

PAGE 1
AVR350 SURROUND SOUND RECEIVER Downloaded from http://receiverfaq.
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1 3 2 4 5 6 7 8 AVR350 SURROUND SOUND RECEIVER SCHEMATIC DIAGRAM D D S-HQ VIEDO U821 BA7623F X803 4.433619MHz 75 2 DGND SYNC-OFF Other L SYNC-ON Q9011 C114 R966 3K3 9 11 R968 330R DGND AGND 12 X805 B503F30 13 GND 14 15 1 AGND 100nF 2 R-Y Out R_Y Clamp Det. B-Y Out R-Y to CCD RYout BYout 29 4 B-Y Clamp Det.
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AVR350 SURROUND SOUND RECEIVER 1 HQ_VIDEO M201E 2 3 4 R299 75 Y D VIDEO OUT U204 LT1675 M201A R266 Cr/Pr R297 75 75 R267 75 R268 75 1 2 3 R269 75 R270 75 4 R271 75 5 6 M201C R295 75 Cb/Pb 7 R-Y/R1V 8 Y/G1V +V RED1 GREEN1 BLUE1 RED_O GREEN_O GND BLUE_O GND -V RED2 -V GREEN2 SELECT EN BLUE2 16 +5V 15 14 C283 103 C284 10u/16V C285 103 C286 10u/16V 13 12 ZV5 YUV OUT 1 1 VIDEO3 0 1 VIDEO2 0 1 0 0 VIDEO1 FULL-PAGE D -5V 11 10 ZV4 YUV-DET-U204
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AVR350 SURROUND SOUND RECEIVER 2 3 R3101 220 DVD_L R3001 220 DVD_R R3003 100K R3105 220 SAT_L C3104 221 R3005 220 SAT_R R3007 100K +12V -12V 4 5 6 8 7 6 5 4 3 2 1 R3036 100 R3038 100K D3015 1N4148 2 3 4 C3015 221 R3037 100K D3016 1N4148 5 D3017 1N4148 7 6 8 1 R3190 0 ohm C3043 104 2 c_o ay cx ax INH A VEE B VSS C C3022 10u/16V by VCC bx b_o cy a_o c_o ay ax INH A VEE B VSS C C3024 10u/16V Z3001 4V7 U3005C OPA2134 U3010C OPA2134 8 a_o 16 15 U3
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AVR350 SURROUND SOUND RECEIVER OSD 1 2 3 4 5 C869 2.2u/50V C C868 2.2u/50V Y G GND 2 6 C821WIMA 103 1 U808 SV804A VCR1IN 1 R870 82 R871 82 GND 2 4 5 C865 2.2u/50V 6 7 8 C SV803A AV IN C864 2.
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AVR350 SURROUND SOUND RECEIVER 1 KEY RED LE1001 LED LE1003 LED R1003 100 LE1002 LED LE1004 LED R1007 100 R1006 100 P102A LE1005 LED LE1010 LED P102B 1 3 2 2 3 1 P3 GRE R1010 100 4 3 2 LE1015 LED P3 VF101 29-1403F LED BOARD R1014 100 Q1001 C123 D Q1002 C123 F F 1G 52 53 54 4G 2G 3G 50 51 5G 6G 47 48 49 9G 7G 8G 45 46 11G 10G 44 12G 42 43 41 P1 13G 14G 39 40 P3 P2 38 P4 36 37 35 P7 P6 P5 34 P8 32 33 P10 P9 31 29 30 P13 P11 P1
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AVR350 SURROUND SOUND RECEIVER 8 7 6 5 4 3 2 1 9 12 11 10 MULTI P105B TO AMP1 BOARD P104A1 C503 104 C505 104 C507 104 C513 104 C511 104 C509 104 C515 104 C517 104 1 10K C523 104 C521 104 C519 104 C576 104 C574 104 C680 TO GND -12V 100u/50V Gain 4 2 1 0 0 1 0.5 1 CMU R499 100 C577 104 R478 33 R479 2K 13K 2 R543 5.9K 4 C549 104 R544 39K X2 Y X1 16 15 14 Y1 X0 12 6 EN X3 11 Vee S0 VSS S1 13K 39K C473 R548 9 R473 4K7 5.
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AVR350 SURROUND SOUND RECEIVER 1 RS232 2 3 C220 C215 2 1u/50V 3 C217 D 1u/50V 1 6 2 7 3 8 4 9 5 RS232 5 6 D203 D206 4148 4148 C214 GND C2+ R1IN C2- R1OUT 47u/16V GND18 13 12 T2IN R2OUT FROM MAIN BOARD P805B 10 P3.1 9 P3.
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AVR350 SURROUND SOUND RECEIVER DSP 2 U102 74HCU04 9 8 6 4 1 D108 1N4148 7 R200 75 +3.
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AVR350 SURROUND SOUND RECEIVER C140 100u/16V GND6 56K 3 D135 1N4148 C123 1000u/16V +5V6 C147 10u/50V 1 C146 10u/50V BS_MU GND6 56K A A114 Q107 DET CMU C_MU D131 1N4148 Q101 C123 R147 Q122 A114 Q115 AMU A_MU C149 10u/16V 10u/16V C148 Q123 C114 Z105 13V 4.7 A1015 Q124 1 10 7 8 9 6 5 4 3 1 16 DGND 14 DOUT 15 9 10 11 DIN2 8 DGND 7 DGND DIN3 5 6 DGND DIN4 DGND 12 DIN1 13 1N5393 1N5393 30 29 31 32 33 35 36 34 37 P2.7 P2.6 P2.
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AVR350 SURROUND SOUND RECEIVER P_MAIN & PSU 1 4 D 104 GND_FL SP802 R821 10/1W Q822 C123 C832 104/160V GND3 GND_FL_1 RE802 R822 10/1W C826 102 GND4 GND_FR_1 L803 2.2uH C877 C831 104/160V D810 1N4148 R828 10/1W GND 1 BSLO 2 SRO 3 FRO 4 BSRO 5 -V 6 GND 7 +V 8 P103B 103/400V C870 TO AMP1 R829 10/1W PSU BOARD SW2 SW803 2 C824 102 R827 10/1W L802 10uH D SW BOARD 1 GND_FR 104 Text H_R RE801 R820 10/1W C825 102 C875 C876 L801 2.
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AVR350 SURROUND SOUND RECEIVER TUNER - 41 -
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4 3 2 1 5 6 7 8 AVR350 SURROUND SOUND RECEIVER HDMI D D R117 RXAC- 200 RXAC+ RXA0- R102 1K5 200 R119 200 RXA1+ RXA2- R120 RXA2+ 200 R121 1 2 3 4 5 6 7 SEL1 R127 10K R118 RXA0+ RXA1- R128 1K U102 1A 1B 1Y 2A 2B 2Y GND R130 10K Others L L R131 47K +3V3 R124 20 21 200 C101 104 30 31 32 33 34 35 36 37 VSS VDD VSS VDD VSS C3-A VDD C3+A C2- C2-A C2+ C2+A VSS VDD SEL C1-B VDD C1+B C1- C0-B C1+ C0+B VDD C1-A VSS C1+A C0- C0-A C0+ C0+A VSS 39
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AVR350 SURROUND SOUND RECEIVER 1 2 R404 100 1% RMF Q408 2SA1015GR Q403 2SA1015GR R414 1K C403 47u/50V D R406 68 1% RMF R405 68 1% RMF R402 22K1% RMF R420 18 C407 101 WIMA R443 22K C405 100u/16V C441 102 R419 560 R408 8K2 Q406 2SC1845 R416 22K VR401 470 C408 10u/50V R413 12K R409 22K C404 47u/63V R504 100 1% RMF R503 100 1% RMF Q502 2SA1015GR Q411 2SC1845 R514 1K Q508 2SA1015GR Q503 2SA1015GR SMU Q505 2SC1845 WIMA R502 22K1% RMF R518 2K2 R520 18 C507 101 WIMA P104A1 1
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4 3 2 1 AVR350 SURROUND SOUND RECEIVER AMP2 R121 10/1W R104 100 1% RMF R103 100 1% RMF Q102 2SA1015GR Q103 2SA1015GR R101 680 Q101 RN1241 FMU C102 471 WIMA Q105 2SC1845E R120 18 Q110 2SA949 R118 2K2 C107 101 WIMA R119 560 R105 R106 68 1% RMF 68 1% RMF R143 22K C105 100u/16V C121 102 R113 12K R109 22K C104 47u/63V C109 4.