SERVICE MANUAL AUDIO/VIDEO CONTROL RECEIVER 22019 2003 RX-DP20VSL AUDIO LEARN TRANSMIT TV/DBS VCR 1 LEARN DVD MULTI PHONO VCR 1 VCR 2 TAPE/MD TV/DBS VIDEO FM/AM EXT 7.1CH ANALOG/DIGITAL EFFECT INPUT LIVENESS SOUND TEST CC CONVERTER MASTER VOLUME 100 +...
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SPECIFICATION Amplifier Output Power 120 W per channel, min. RMS, driven into 8 Ω, 20 Hz to 20 kHz with no more At Stereo operation Front channels (Analog Direct On) than 0.02% total harmonic distortion. 120 W per channel, min. RMS, driven into 4 Ω, 20 Hz to 20 kHz with no more than 0.07% total harmonic distortion.
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Total Harmonic Distortion Monaural:0.4% at 1 kHz Stereo:0.6% at 1 kHz Stereo Separation at REC 35 dB at 1 kHz Alternate Channel Selec- 60 dB (±400 kHz) tivity Frequency Response 30 Hz to 15 kHz (+0.5 dB, -3 dB) AM (MW/LW) tuner Tuning Range MW:522 kHz to 1 629 kHz LW:144 kHz to 288 kHz...
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...
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1.5 Safety Precautions (U.K only) (1) This design of this product contains special hardware and many circuits and components specially for safety purposes. For con- tinued protection, no changes should be made to the original design unless authorized in writing by the manufacturer. Replace- ment parts must be identical to those used in the original circuits.
SECTION 3 DISASSEMBLY Main body section 3.1.1 Removing the top cover (See Fig.1) (1) Remove the eight screws A attaching the top cover on both Top cover sides of the body. (2) Remove the three screws B on back of the body. (3) Remove the top cover from behind in the direction of the arrow while pulling both sides outward.
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3.1.5 Removing the audio 7.1ch in board AC inlet (See Fig.2 and 4) • Prior to performing the following procedure, remove the top Black cover. Solder part (1) Cut off the tie band 2 & 3 fixing the harness. (2) Disconnect the harness from the connector CN201 on the audio signal 1 board.
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3.1.8 Removing the DSP board & shield cover (See Fig.7) • Prior to performing the following procedure, remove the top Top view cover, rear panel and front panel assembly. (1) Disconnect the connector CN631 on the DSP board. (2) Disconnect the connector CN203 on the audio signal 1 board.
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3.1.10 Removing the audio signal 2 board & video board & S video board (See Fig.9 to 11) • Prior to performing the following procedure, remove the top Input base board FRONT cover, rear panel, Y/C separator board, DSP board and audio CN324 signal 1 board.
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3.1.12 Removing the input base board (See Fig.12) • Prior to performing the following procedure, remove the top CN44 Power supply cover, rear panel, DSP board, audio signal 1 board, audio (on the power 1 board CN62 supply 2 board) signal 2 board, video board, S video board and V compo 1 board.
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3.1.15 Removing the power transformer 1 with the power supply 2 board (See Fig.14) • Prior to performing the following procedure, remove the top Power supply 2 board cover and power supply 1 board. (1) Disconnect the harness from the connector CN46 CN47 on the power supply 2 board.
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3.1.19 Removing the power/ fuse board (See Fig.18) • Prior to performing the following procedure, remove the top cover, rear panel, power supply 1 board and power transformer 2. (1) Disconnect the harness from the connector CN25 on the CN25 power/ fuse board.
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3.1.21 Removing the power amp. assembly (See Fig.20 and 21) • Prior to performing the following procedures, remove the top cover, rear panel, front panel assembly, system control board, DSP board, audio signal 1 board, audio signal 2 board, video board, S video board, V compo 1 board and speaker board.
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Power amp. assembly section 3.2.1 Removing the relay board & Rch amp. board & Lch amp. board & Cch amp. board & SL/SRch amp. board (See Fig.1 to 3) • Prior to performing the following procedure, remove the power top side amp.
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3.2.2 Removing the thermal SW 2 board (See Fig.4) • Prior to performing the following procedure, remove the power bottom side amp. assembly, relay board and each amp. board of Lch, Cch, SL/SRch, Rch. Power ICs Heat sink Thermal SW 2 board (1) Remove the screw B attaching the thermal SW 2 board.
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Front panel assembly section 3.3.1 Removing the FL display board & front AV in board (See Fig.1 and 2) • Prior to performing the following procedure, remove the top Front panel assembly Operation switch panel cover and front panel assembly. (1) Pull out the volume knob on the front side of the front panel assembly and remove the nut attaching the FL display board.
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3.3.3 Removing the door input board (See Fig.3 and 4) • Prior to performing the following procedure, remove the front panel assembly and FL display board. (1) Remove the four screws F attaching the door and remove the door from the front panel assembly. (2) Remove the six screws G attaching the door input board.
SECTION 4 ADJUSTMENT Adjustment of idling current Measuring point Alignment point Measuring condition B903 & B904 VR701 No load and No signal.Rated line voltage SURROUND : OFF B911 & B912 VR751 Room temperature : 20~25ºC B907 & B908 VR801 SLch B907 &...
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Idling Current graph (1/2) SL ch / SR ch SL ch SR ch Time(Min) SBL ch / SBR ch SBL ch SBR ch Time(Min) 1-20 (No.22019)
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Idling Current graph (2/2) L ch / R ch L ch R ch Time(Min) C ch Time(Min) (No.22019)1-21...
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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.22019) Printed in Japan...
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SCHEMATIC DIAGRAMS AUDIO/VIDEO CONTROL RECEIVER RX-DP20VSL CD-ROM No.SML200310 Area suffix B ------------------------------- U.K. E ----------- Continental Europe EN ------------ Northern Europe AUDIO LEARN TRANSMIT TV/DBS VCR 1 LEARN DVD MULTI PHONO VCR 1 VCR 2 TAPE/MD TV/DBS VIDEO FM/AM EXT 7.1CH...
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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.
Block diagrams Signal input/output & Main section Speaker board IC601 Q710 Q714 FRONT Q711 Q715 DSP board RY901 SPK1 IC602 Q1710 WR632 Q1714 CN631 Q1711 Q1715 FRONT WR204 CN203 RY902 Lch/SBLch PRE AMP board SPK2 Q764 IC603 Q760 Audio signal 1 board Q765 Q761 RY906...
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Audio signal 1 section Audio signal 2 section CN207 TUNER TV/DBS V SIG L/R IC201 PHONO VCR1 VIDEO L/R IC262 SUB VI L/R SUB ROOM IC321 VCR1 VOLUME IC322 A/D. L/R, V SIG L/R SOURCE A/D. C/SW, SUB.VI L/R SELECTOR A/D.S L/R, TAPE/MD VCR2...
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Video section Component video section S-video section VIDEO VIDEO Y/C TV/DBS Component RY581 VIDEO2 IC461 IN Y Switch IC464, VCR1 IC491 VCR1 IC401, Y/C OUT SELECTOR Component IC441 IC402, (Y BLOCK) VIDEO2 VMIX SELECTOR IC403 IN Cb SELECTOR V.SEPA V.OSDIN VCR2 VCR2 SEPA.Y...
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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.22019SCH)
PARTS LIST [ RX-DP20VSL ] * All printed circuit boards and its assemblies are not available as service parts. Area suffix B ------------------------------- U.K. E ----------- Continental Europe EN ------------ Northern Europe - Contents - 3- 2 Exploded view of general assembly and parts list (Block No.M1) 3- 6 Electrical parts list (Block No.01~07)
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Exploded view of general assembly and parts list Block No. Power supply 1 board Power / fuse board Power trans 1 board T. c. boa Power trans 2 board Power supply 3 board Thermal SW board Power supply 2 board REG.
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150 150 Speaker board Compu link board Y/C separator board Audio 7.1ch V compo in board 2 board V compo 1 board T. c. board T. c. board S Video board T. c. board Video board Audio signal 2 board Power amp.
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TAPPING SCREW 3mm x 8mm(x4) LV10536-025A FRONT BASE LV10542-004A TRANS BASE LV30225-0D5A SPACER QYSDSG3008E TAP SCREW M3 x 8mm(x10) PQ45130-6 JVC MARK LV10543-003A CENTER BKT(L) E60912-003 SPEED NUT QYSBSGG3008E TAPPING SCREW 3mm x 8mm(x5) LV43263-002A K2 MARK LV10544-002A CENTER BKT(R)
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Symbol No. Part No. Part Name Description Local QYSBSGY3008E SPECIAL SCREW 3mm x 8mm(x3) QYSBSGY3008E SPECIAL SCREW 3mm x 8mm(x4) QYSBSGY3008E SPECIAL SCREW 3mm x 8mm(x5) QYSBSGY3008E SPECIAL SCREW 3mm x 8mm(x2) QYSBSGY3008E SPECIAL SCREW 3mm x 8mm(x2) QYSBSGY3008E SPECIAL SCREW 3mm x 8mm(x2) QYSBSGY3008E...
Electrical parts list Power amp. board Block No. [0][1][0][0] Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local Q1631 2SC2412K/RS/-X TRANSISTOR Q1632 DTA124EKA-X DIGI TRANSISTOR IC601 VC5022-2 Advanced super A Q1651 2SC1775A/E/-T TRANSISTOR IC602...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local D716 MTZJ33C-T2 Z DIODE D1921 1SS133-T2 DIODE D717 MTZJ33C-T2 Z DIODE D1931 1SS133-T2 DIODE D745 F10P20F FR DIODE D1941 1SS133-T2 DIODE ...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local C837 NFV41HJ-332X MPPS CAPACITOR 3300pF 50V J C1762 QEZ0539-476Z E CAPACITOR 47uF C838 NFV41HJ-103X MPPS CAPACITOR 0.01uF 50V J C1765 QCS32HJ-330Z C CAPACITOR 33pF 500V J C841 QCS32HJ-100Z...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R757 QRE141J-202Y C RESISTOR 2kΩ 1/4W J R843 QRA14CF-1003Y CMF RESISTOR 100kΩ 1/4W F R758 QRE141J-101Y C RESISTOR 100Ω 1/4W J R844 QRA14CF-3601Y CMF RESISTOR 3.6kΩ...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R1683 NRSA02J-103X MG RESISTOR 10kΩ 1/10W J R1775 QRJ146J-271X UNF C RESISTOR 270Ω 1/4W J R1685 NRSA02J-681X MG RESISTOR 680Ω 1/10W J R1776 QRJ146J-1R0X UNF C RESISTOR...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local Q351 KRC105M-T DIGI TRANSISTOR C209 QFN31HJ-472Z M CAPACITOR 4700pF 50V J Q401 KTA1267/YG/-T TRANSISTOR C210 QFN31HJ-472Z M CAPACITOR 4700pF 50V J Q402 KTC3199/GL/-T TRANSISTOR C211...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local C333 NCB31HK-331X C CAPACITOR 330pF 50V K C2222 NCB31HK-223X C CAPACITOR 0.022uF 50V K C334 NCB31HK-331X C CAPACITOR 330pF 50V K C2230 NCB31HK-223X C CAPACITOR 0.022uF 50V K...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local C4607 NCB31HK-103X C CAPACITOR 0.01uF 50V K R246 NRSA63J-125X M.G.RESISTOR 1MΩ 1/16W J C4608 QETN1HM-105Z E CAPACITOR 1uF 50V M R247 NRSA63J-155X MG RESISTOR 1.5MΩ...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R334 NRSA63J-471X MG RESISTOR 470Ω 1/16W J R2067 QRE141J-101Y C RESISTOR 100Ω 1/4W J R335 NRSA63J-471X MG RESISTOR 470Ω 1/16W J R2068 QRE141J-101Y C RESISTOR 100Ω...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R2514 NRSA63J-471X MG RESISTOR 470Ω 1/16W J R4703 NRSA63J-223X MG RESISTOR 22kΩ 1/16W J R2515 NRSA63J-471X MG RESISTOR 470Ω 1/16W J R4704 NRSA63J-103X MG RESISTOR 10kΩ...
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AC supply board Symbol No. Part No. Part Name Description Local Block No. [0][3][0][0] QETN1CM-107Z E CAPACITOR 100uF 16V M Symbol No. Part No. Part Name Description Local QETN1AM-227Z E CAPACITOR 220uF 10V M C21 QCZ9105-472 C CAPACITOR 4700pF 250V M QCF31HZ-103Z C CAPACITOR...
Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R65 QRZ9005-100X FUSI RESISTOR 10Ω QQR0779-001Z COIL R66 QRZ9005-120X FUSI RESISTOR 12Ω QSK0109-001 RELAY QRE141J-562Y C RESISTOR 5.6kΩ 1/4W J ...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local C476 QCBB1HK-331Y C CAPACITOR 330pF 50V K R1062 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J C478 QDVB1EZ-223Y C CAPACITOR 0.022uF 25V Z R1063 NRSA63J-103X MG RESISTOR 10kΩ...
Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R1183 NRSA63J-221X MG RESISTOR 220Ω 1/16W J UN634 GP1FM313RZ OPT RECEIVER R1184 NRSA63J-221X MG RESISTOR 220Ω 1/16W J WR64 QJK030-033403 SIN CR C-B WIRE R1211 NRSA63J-221X MG RESISTOR...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local Q3651 DTC114YE-X TRANSISTOR C3576 NCB31HK-103X C CAPACITOR 0.01uF 50V K Q3921 DTC114YE-X TRANSISTOR C3581 NEA71CM-106X E CAPACITOR 10uF 16V M Q3922 DTC114YE-X TRANSISTOR C3582 NCB31HK-103X...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local C3913 NCB30JK-105X C CAPACITOR 1uF 6.3V K R3526 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J C3914 NEA71AM-107X E CAPACITOR 100uF 10V M R3527 NRSA63J-102X MG RESISTOR 1kΩ...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R3801 NRSA63J-105X MG RESISTOR 1MΩ 1/16W J R3802 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J CN481 QGB1224J1-13 CONNECTOR B-B (1-13) R3803 NRSA63J-103X MG RESISTOR 10kΩ...
Audio board Symbol No. Part No. Part Name Description Local Block No. [0][7][0][0] C7716 QCBB1HK-561Y C CAPACITOR 560pF 50V K C7733 QCSB1HJ-100Y C CAPACITOR 10pF 50V J Symbol No. Part No. Part Name Description Local C7734 QCSB1HJ-100Y C CAPACITOR 10pF 50V J C7735 QCSB1HJ-100Y...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local Q3404 2SC2412K/RS/-X TRANSISTOR C3031 QTE1H44-226Z E CAPACITOR 22uF 50V Q3407 2SD1328/ST/-X TRANSISTOR C3032 QTE1H44-226Z E CAPACITOR 22uF 50V Q3408 2SD1328/ST/-X TRANSISTOR C3033 NCB31HK-103X C CAPACITOR 0.01uF 50V K...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local C3226 QFVJ1HJ-105Z MF CAPACITOR 1uF 50V J C3414 QFN31HJ-683Z M CAPACITOR 0.068uF 50V J C3227 QTE1K44-106Z E CAPACITOR 10uF 80V C3415 QTE1H44-226Z E CAPACITOR 22uF 50V C3229...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R1117 NRSA63J-183X MG RESISTOR 18kΩ 1/16W J R3054 NRSA63J-151X MG RESISTOR 150Ω 1/16W J R1118 NRSA63J-183X MG RESISTOR 18kΩ 1/16W J R3056 NRSA63J-473X MG RESISTOR 47kΩ...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R3207 QRV12DF-1602 CMF RESISTOR 16kΩ 1/2W F R3323 NRSA63J-471X MG RESISTOR 470Ω 1/16W J R3208 QRV12DF-1602 CMF RESISTOR 16kΩ 1/2W F R3324 NRSA63J-471X MG RESISTOR 470Ω...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R3458 NRSA63J-332X MG RESISTOR 3.3kΩ 1/16W J S1012 NSW0059-001X TACT SW R3461 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J S1013 NSW0059-001X TACT SW R3462 NRSA63J-103X MG RESISTOR...
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Packing materials and accessories parts list Block No. 3-30...
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Packing and accessories Block No. [M][3][M][M] Symbol No. Part No. Part Name Description Local DP20 LVT0965-003B INST BOOK VSLB DP20 LVT0965-004B INST BOOK GER,FRE,DUT VSLE SWE,FIN,DAN,GER, DP20V LVT0965-005B INST BOOK FRE,SPA,ITA SLEN EWP503-001C ANT.WIRE QAL0014-001 AM LOOP ANT DP20 BT-54013-6 WARRANTY CARD VSLE...