SERVICE MANUAL AUDIO/VIDEO CONTROL RECEIVER MB269 2004 RX-5040B Area suffix UJ ---------------------- U.S.Military TABLE OF CONTENTS PRECAUTION............... . . 1-3 SPECIFIC SERVICE INSTRUCTIONS .
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SPECIFICATION Amplifier 100 W*1 per channel, min. RMS, driven into 8 Ω, at 1 kHz with no Output Power At Stereo operation Front channels more than 0.8% total harmonic distortion (IEC268-3/DIN). 100 W per channel, min. RMS, driven into 8 Ω, at 1 kHz with no more At Surround operation Front channels than 0.8% total harmonic distortion.
SECTION 1 PRECAUTION Safety Precautions (1) This design of this product contains special hardware and voltmeter. many circuits and components specially for safety purpos- Move the resistor connection to each exposed metal es. For continued protection, no changes should be made part, particularly any exposed metal part having a return to the original design unless authorized in writing by the path to the chassis, and measure the AC voltage across...
SECTION 3 DISASSEMBLY Removing the top cover (See Fig.1) (1) From the right and left sides of the main body, remove the four screws A attaching the top cover. (2) From the back side of the main body, remove the three Top cover screws B attaching the top cover.
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Removing the rear panel (See Fig.4) • Prior to performing the following procedures, remove the top cover. Strain relief (1) From the back side of the main body, remove the strain re- lief from the rear panel in the direction of the arrow. (2) Remove the twenty-one screws E attaching the rear panel.
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Removing the DSP board, audio input board, DVD board and video board (See Fig.7) • Prior to performing the following procedure, remove the top DVD board Video board Front board cover and rear panel. (1) From the top side of the main body, disconnect the DSP board from the connector CN481 CN482...
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Removing the power amplifier board (See Fig.10) • Prior to performing the following procedures, remove the top Power amplifier board cover. Relay board (1) From the top side of the main body, remove the tie bands fixing the wires. Wire CN241 Main board Tie bands (2) Remove the tie band and wire protection board fixing the...
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3.11 Removing the voltage selector board (See Figs.13 and 14) • Prior to performing the following procedure, remove the top cover. (1) From the back side of the main body, remove the two screws P attaching the voltage selector board. (See Fig.13) (2) Remove the solders from the soldered sections d on the power transformer board 2.
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3.14 Removing the main board (See Fig.16) • Prior to performing the following procedures, remove the top cover. Main board (1) From the top side of the main body, disconnect the parallel Card wire wires from the connectors (CN203, CN241) on the main CN241 Parallel wire CN201...
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3.16 Removing the system control board and power switch board (See Figs.18 and 19) • Prior to performing the following procedures, remove the top Front panel assembly cover and front panel assembly. (1) Pull out the volume and jog knobs from the front side of the front panel assembly, remove the nut attaching the system control board.
SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING. (No.MB269)1-13...
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Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.MB269) Printed in Japan...
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SCHEMATIC DIAGRAMS AUDIO/VIDEO CONTROL RECEIVER RX-5040B CD-ROM No.SML200406 Area suffix UJ ----------------------- U.S.Military Contents Block diagram Standard schematic diagrams 2-8 to 11 Printed circuit boards No.MB269SCH COPYRIGHT 2004 Victor Company of Japan, Limited. 2004/6...
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In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " " mark nearby are critical for safety.
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Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan Printed in Japan (No.MB269SCH)
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PARTS LIST [ RX-5040B ] * All printed circuit boards and its assemblies are not available as service parts. Area suffix UJ --------------------- U.S.Military - Contents - 3- 2 Exploded view of general assembly and parts list (Block No.M1) 3- 6 Electrical parts list (Block No.01~04)
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Exploded view of general assembly and parts list Block No. Power transformer board Power transformer board F207 F206 F203 F202 Powe HS402 HS434 39 64 F205 HS211 Headphone jack board Main board Power switch board BK701 BK702 System control board...
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F204 VS201 Voltage selector board Speaker terminal board Power transformer board F201 Power/Fuse board Relay board Front board Power amp. Front board board HS402 HS405 HS403 HS434 HS401 HS435 HS404 Front board Power amp. board Wire protection board...
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General Assembly Block No. [M][1][M][M] Symbol No. Part No. Part Name Description Local LV10756-022A FRONT PANEL LV43338-001A JVC MARK LV34003-001A LENS LV34000-001A PUSH BUTTON(POW LV42096-001A INDICATOR LV21419-001A PUSH BUTTON(50) LV21421-001A PUSH BUTTON(FM) LV34001-001A 3-BUTTON (x2) LV34002-001A 4-BUTTON QYSBSF2608Z TAP SCREW M2.6 x 8mm(x2)
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Symbol No. Part No. Part Name Description Local E70306-001 HEAT SINK HS 401 E70306-001 HEAT SINK HS 403 E70306-001 HEAT SINK HS 402 E70306-001 HEAT SINK HS 404 E70306-001 HEAT SINK HS 434 E70306-001 HEAT SINK HS 405 E70306-001 HEAT SINK HS 435 LV42093-001A...
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Electrical parts list Main board Symbol No. Part No. Part Name Description Local Block No. [0][1][0][0] R509 QRE141J-750Y C RESISTOR 75Ω 1/4W J Symbol No. Part No. Part Name Description Local R510 QRE141J-473Y C RESISTOR 47kΩ 1/4W J R512 QRE141J-181Y C RESISTOR...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local Q1175 KTA1046/Y/ TRANSISTOR C1106 QETN1AM-227Z E CAPACITOR 220uF 10V M Q1185 KTA1268/GL/-T TRANSISTOR C1107 QCS31HJ-3R0Z C CAPACITOR 3pF 50V J Q1191 2SD2395/EF/ TRANTRANSISTOR C1108...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R423 QRE141J-471Y C RESISTOR 470Ω 1/4W J R1221 QRJ146J-471X UNF C RESISTOR 470Ω 1/4W J R424 QRE141J-471Y C RESISTOR 470Ω 1/4W J ...
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TRANSISTOR C1432 NCB31CK-223X C CAPACITOR 0.022uF 16V K Q1408 KTA1271/OY/-T TRANSISTOR C1433 QETN1CM-106Z E CAPACITOR 10uF 16V M Q1413 2SC3576-JVC-T TRANSISTOR C1436 NCB31CK-223X C CAPACITOR 0.022uF 16V K Q1414 2SC3576-JVC-T TRANSISTOR C1437 QCZ0202-155Z C CAPACITOR 1.5uF 25V Z Q1417...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R710 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R876 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R711 NRSA63J-104X MG RESISTOR 100kΩ 1/16W J R877 NRSA63J-103X MG RESISTOR 10kΩ...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R1580 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J IC634 NJM4565M-WE R1581 NRSA63J-332X MG RESISTOR 3.3kΩ 1/16W J IC661 DSPA56370AF R1582 NRSA63J-162X MG RESISTOR 1.6kΩ...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local C2230 QETN1HM-105Z E CAPACITOR 1uF 50V M C2687 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C2241 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C2688 NCB31CK-103X C CAPACITOR 0.01uF 16V K...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R2138 NRSA63J-912X MG RESISTOR 9.1kΩ 1/16W J R2425 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R2139 NRSA63J-104X MG RESISTOR 100kΩ 1/16W J R2433 NRSA63J-100X MG RESISTOR 10Ω...
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Symbol No. Part No. Part Name Description Local R2744 NRSA63J-221X MG RESISTOR 220Ω 1/16W J R2745 NRSA63J-221X MG RESISTOR 220Ω 1/16W J R2751 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R2752 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R2761 NRSA63J-105X MG RESISTOR 1MΩ...
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Packing materials and accessories parts list Block No. A3, A4, A5, A6, A7 Packing and Accessories Block No. [M][3][M][M] Symbol No. Part No. Part Name Description Local RM-SRX5040J REMOCON LV30256-014A SHEET ------------ BATTERY (x2) LVT1140-003A INST BOOK EWP503-001C ANT.WIRE QAL0014-001 AM LOOP ANT QAM0112-002...