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MODEL NO.:RV2040

STEREO RECEIVER AMPLIFIER

SERVICE MANUAL

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Summary of Contents for RV2040

Page 1: ...MODEL NO RV2040 STEREO RECEIVER AMPLIFIER SERVICE MANUAL...

Page 2: ...exclamation point within an equilateral triangle is intended to alert you to the presence of important operating and maintenance servicing instructions in the literature accompanying the appliance SA...

Page 3: ...CAN NO 1 8 MEMORY POWER VOLUME VOLUME AUTO INPUT STEREO RECEIVER AMPLIFIER RV2040 VCR CD FM AM COAX LOOP ANTENNA VCR AUX CD DVD REC OUT R L R L VCR AUX CD DVD REC OUT PRE OUT AMP IN AUDIO INPUT R L PR...

Page 4: ...B AM TUNER SECTION Frequency Response 80Hz 2 3 KHz 6dB Usable Sensitivity 55dBu S N 20 dB Signal to Noise 38 dB Image Ratio 30 dB 1000KHz IF Rejection 40 dB FM TUNER SECTION Frequency Response 40Hz 15...

Page 5: ...275V MPX Pin Span 15mm 1 C502 ACC7Z5V1B104Z AC X Cap 104 275V MPX Pin Span 15mm 1 C501 ACC8Z5V1B103Z AC Y Cap 103 250V Pin Span 7 5mm 1 C503 AIAO995015 Transistor C9015 1 Q502 AIAO948085 Transistor S...

Page 6: ...2 R704 R706 R708 R710 R712 R714 R716 R718 R720 ARF45 8100 Carbon Resistor 100K 1 4W 5 Pin Span 10mm 2 R722 R724 ARF45 8100 Carbon Resistor 100K 1 4W 5 Pin Span 10mm 4 R117 R118 R217 R218 ARJ35 8220 Ca...

Page 7: ...an 2 5mm Dia 6mm 3 C26 C404 C18 ACDV842800 16V Electrolytic Cap 330 F Pin Span 5mm Dia 7 5mm 2 C15 C16 ACDV843300 25V Electrolytic Cap 33 F Pin Span 2 5mm Dia 5mm 1 C10 ACDV843800 25V Electrolytic Cap...

Page 8: ...500 Bead 3505 L0 4 W 1 L11 ACC5SL1B101K Ceramic Cap 100P 50V CC0 2 1 C3 ACC5SL1B105K Ceramic Cap 104 50V CC0 2 8 C1 C2 C5 C9 C10 CG1 C6 C7 ACDV842000 Electrolytic Cap 10 F 16V 5 CE 1 25SD 1 C4 ACDV844...

Page 9: ...QL 101 American Standard 1 AV2438700 Power Cord Stopper 4N 4 UL Approved 1 AXV402A00 Main Toroid Transformer Assembly IS HC040918 Main Toroid Transformer and Accessories AC120V 60Hz 1 AVL849180 Connec...

Page 10: ...Double Head Single Socket Cable With 14A Head 26 Black Array Cable 500mm XH SCN Single Head Single Wire Single Head 22 Black Array Cable SCN 130mm VFD AMP POWER AMP PHONE AMP Qty 1 13P Flat Cable With...

Page 11: ...9 10 24 23 25 25 25 25 25 25 26 5 2 4 1 3 6 7 68 70 69 71 72 73 74 75 76 77 78 79 80 83 84 85 101 100 103 102 108 109 110 107 106 104 105 114 119 121 120 123 124 125 126 118 117 130 131 132 133 137 13...

Page 12: ...1 2 3 4 6 1 P C B POWER 2 P C B DISPLAY BOARD 3 CPU 4 RADIO 5 6 INTERNAL VIEW 5 TRANSFORMER P C B AMPLIFIER BOARD...

Page 13: ...ttom Cover in fig 1 DISASSEMBLY PROCEDURES Remove parts in the order as numbered 3 3 Removal of Front Panel 5 Remove 4 screws 2 screws and then remove the Front Panel in fig 1 6 1 1 2 Top cover 3 Repa...

Page 14: ...21mm 331mm 363 2mm 11 2mm 435mm 132mm 19mm 151mm Figure Measurement...

Page 15: ...0 Plating Black Nickel BTB3 6 Hni Coarse Thread Screw 31 AHN162100 Hexagonal Nut for Rotary Encoders 32 33 34 AHN162100 Hexagonal Nut for Rotary Encoders 35 ACSB030810 Plating Black Nickel BTB3 8 Hni...

Page 16: ...ck Nickel BTB3 10 Hni Coarse Thread Screw 114 ACSB031010 Plating Black Nickel BTB3 10 Hni Coarse Thread Screw 115 ACSB031010 Plating Black Nickel BTB3 10 Hni Coarse Thread Screw 116 ACSB031010 Plating...

Page 17: ...104 50V CP 1 1 2 2 RG2 100R A0 1 A1 2 A2 3 GND 4 SDA 5 SCK 6 WP 7 VCC 8 U108 24C02 SDA DISP_CLK RMT 1 2 C401 22p 1 2 C402 22p Y1 12MHz C404 100U16V 5V C403 10uF16V R403 10K D401 IN4148 5V 1 2 C405 10...

Page 18: ...2 KEY S13 KEY S14 KEY S15 KEY S16 KEY S17 KEY S18 KEY S19 KEY S20 KEY S21 KEY S22 KEY S23 KEY S24 KEY S25 KEY S26 KEY 1 1 2 2 S27 KEY 1 1 2 2 S28 KEY 30V1 5V 5V R16 47K KEY4 13 SW1 1 SW2 2 SW3 3 SW4 4...

Page 19: ...2 KEY S13 KEY S14 KEY S15 KEY S16 KEY S17 KEY S18 KEY S19 KEY S20 KEY S21 KEY S22 KEY S23 KEY S24 KEY S25 KEY S26 KEY 1 1 2 2 S27 KEY 1 1 2 2 S28 KEY 30V1 5V 5V R16 47K KEY4 13 SW1 1 SW2 2 SW3 3 SW4 4...

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