JVC RX-7032VSL Service Manual

Audio/video control receiver

Hide thumbs Also See for RX-7032VSL:

Instructions manual (204 pages)

Service manual (59 pages)

Instruction manual (52 pages)

Table of Contents

Quick Links

Summary of Contents for JVC RX-7032VSL

Page 1: Table Of Contents
SERVICE MANUAL AUDIO/VIDEO CONTROL RECEIVER MB003 2003 RX-7032VSL REMOTE CONTROL RM-SRX7032R CATV/DBS AUDIO RX-7032V AUDIO/VIDEO CONTROL RECEIVER DVD MULTI FM/AM MASTER VOLUME TV/DBS TAPE/CDR ANALOG/DIGITAL INPUT SURROUND STANDBY SURROUND SURR/DSP ANALOG DIRECT STANDBY/ON EX/ES BASS BOOST FRONT¥L FRONT¥R MENU CD DISC...
Page 2 SPECIFICATION Amplifier Output Power At Stereo operation Front ch 100 W per channel, min. RMS, driven into 8 Ω at 1 kHz, with no more than 0.8% total harmonic distortion (IEC268-3/DIN). At Surround operation Front ch 100 W per channel, min. RMS, driven into 8 Ω...
Page 3 FM tuner (IHF) Tuning Range 87.50 MHz to 108.00 MHz 17.0 dBf (1.9 µV/75 Ω) Usable Sensitivity Monaural 21.3 dBf (3.2 µV/75 ) 50 dB Quieting Sensitivity Monaural 41.3 dBf (31.8 µV/75 ) Stereo Stereo Separation at REC OUT 35 dB at 1 kHz AM (MW) tuner Tuning Range 522 kHz to 1 629 kHz General...
Page 4: Precaution
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...
Page 5: Specific Service Instructions
SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSUTRUCTIONS. (No.MB003)1-5...
Page 6: Disassembly
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. Top cover (2) From the back side of the main body, remove the three screws B attaching the top cover.
Page 7 Removing the rear panel (See Fig.4) • Prior to performing the following procedures, remove the top Strain relief cover. (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-six screws E, two screws F and three screws G attaching the rear panel.
Page 8 Removing the micon board (See Fig.7) • Prior to performing the following procedures, remove the top cover, rear panel, I/O board, tuner, DSP board, audio board, video board and S-video board. Main board CN831 (1) From the top side of the main body, disconnect the card wire from the connector CN400 on the micon board.
Page 9 Removing the main board (See Fig.9) • Prior to performing the following procedures, remove the top cover. Front board(L) (1) From the top side of the main body, remove the tie bands Front board(R) Surround board Center board bundling the wires. Tie bands CN881 (2) Remove the tie band and wire protection board bundling...
Page 10 3.10 Removing the center board, surround back board, front amp. boards (L/R) and rear amp. boards (L/R) (See Figs.10 and 12) • Prior to performing the following procedures, remove the top cover and main board. Front board(R) Front board(L) (1) From the reverse side of the main board, remove the two screws P attaching the main board to the heat sink.
Page 11 3.13 Removing the power supply board (See Fig.14) • Prior to performing the following procedures, remove the top Power supply board cover. Headphone CN402 Card wire jack board (1) From the top side of the main body, disconnect the parallel wires from the connector CN55 on the power transformer...
Page 12 3.17 Removing the front key & system control board (See Figs.17 to 20) • Prior to performing the following procedures, remove the top cover, front panel assembly, switch board and power switch Front panel assembly board. Volume knob (1) Pull out the volume and jog knobs from the front side of the front panel assembly, remove the nut attaching the front key &...
Page 13: Adjustment
SECTION 4 ADJUSTMENT Adjustment method Tuner section 1. Tuner range 87.5MHz to 108.0MHz 530kHz to 1710kHz Power amplifier section Adjustment of idling current Measurement location B2204-B2205 (Lch), B2213-B2214 (Rch) Adjustment part VR787 (Lch), VR788 (Rch) Attention: This adjustment does not obtain a correct adjustment value immediately after the amplifier is used (state that an in- ternal temperature has risen).
Page 14: Trouble Shooting
SECTION 5 TROUBLE SHOOTING Self-diagnose function This model incorporates the following self-diagnostic functions. 1. PROTECTOR • The PROTECTOR IN port detects errors such as speaker overcurrent and DC voltage output errors (Active: L). Immediately after detection, all relays are switched off and the alarm display as shown below (blinking at intervals of 0.5 sec. ON and 0.5 sec. OFF) is displayed in the lower part of the FL matrix.
Page 15 (No.MB003)1-15...
Page 16 VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.MB003) Printed in Japan...
Page 17 SCHEMATIC DIAGRAMS AUDIO/VIDEO CONTROL RECEIVER RX-7032VSL CD-ROM No.SML200308 A/V CONTROL RECEIVER MENU ENTER 10/0 CONTROL Area Suffix E--------------Continental Europe EN----------------Northern Europe EV------------------Eastern Europe Contents Block diagrams Standard schematic diagrams 2-13 to 18 Printed circuit boards No.MB003SCH COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD.
Page 18 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.
Page 19: Block Diagrams
Block diagrams RY853 RY832 RY831 RY851 RY852 FW881 CN823 CN824 CN813 CN814 CN881 CN701 CN702 CN703 CN704 CN723 CN705 CN706 CN711 CN712 CN713 CN718 CN715 CN716 Q1951 Q761 Q762 Q1751 Q1851 Q1852 Q1952 Q763 Q764 Q1752 Q1853 Q1584 SBch SLch SRch CN714 CN719...
Page 20: Video Section
S-Video section Video section DATA DATA TV/DBS IC241 TV/DBS IC201 VCR1 VCR1 IC242 AV-VCR, DCS VIDEO 3,4 DSP section Audio signal input section DVD F IC581 DATA DATA/CLK DIGITAL CONTROLLER TV/DBS IC372 DIGITAL VCR1 REC IC551 IC571 DETECTOR DSP_LS DSP_RS IC371 DIGITAL &...
Page 21 Standard schematic diagrams Power supply section PW60 PW10 PW20 PW11 PW17 PW12 PW13 PW14 PW15 PW16 PW26 CN55 QGD2501C1-05Z PW18 PW28 CN402 QGF1205C1-05 PW19 PW29 PW30 PW40 FW51 0.047MY QUM135-10DGZ4 PW70 0.047MY 11ES2-T4 10E2-FD 0.0047/100 0.1MY 0.1MY KRC105M QSK0098-001 100k 0.1MY 1SS133 10E2-FD...
Page 22 Main & Speaker terminal section R831 R833 C835 0.022 ST832 C834 RY831 D831 CN702 0.022 CN704 CN701 CN705 CN706 1SS133 QGB2510J1-10 QGB2510J1-12 QGB2510J1-12 QGB2510J1-12 CN703 QGB2510J1-12 QGB2510J1-10 220p C846 C847 R832 220p ST833 C839 0.022 CN813 QGA3901C1-06 L843 0.45 B6001 C816 47/25 R851...
Page 23 Audio amp. section (1/2) C751 R761 R705 R707 Q761 R787 2SD2390/PY/-F6 D771 1SS133 Q707 KTA1268/GL/ Q791 KTA1268/GL/ R771 R779 0.22( 7W) C795 R775 0.022 R791 VR787 R789 R795 C713 R783 R777 L791 D701 1SS133 R773 Q781 C715 R793 2SD637/QR/ C709 R701 C701 R781 2.2k 10/35...
Page 24 Audio amp. section (2/2) R1921 R1721 C1713 C1913 R1903 100/16 R1703 100/16 C1951 C1751 Q1903 R1951 Q1703 KTA1268/GL/ KTA1268/GL/ R1995 R1795 C1941 C1741 Q1751 Q1951 47/100 R1751 47/100 2SD2390/PY/-F6 2SD2390/PY/-F6 C1911 C1711 C1712 C1912 D1971 D1771 0.01MY 0.01MY 1SS133 1SS133 D1901 D1701 R1771...
Page 25 R376 VCR.REC-L VCR.REC-R 330p 330p R389 R390 J372 C377 C378 C395 R377 R378 10/16 VCR.PLAY-L 220p VCR.PLAY-R QNN0018-002 220p Q302 2SC3576-JVC-T C379 C380 R379 R380 TAPE/CDR.REC-L 330p 330p TAPE/CDR.REC-R J373 C381 C382 R396 R381 R382 TAPE/CDR.PLAY-L QNN0546-001 220p 220p TAPE/CDR.PLAY-R...
Page 26 Video & S-Video signal input section CN200 QGB2510K1-12 R225 R226 C241 0.047 R252 C208 47/16 C242 4.7/50 C209 0.01 C244 0.047 Q240 KTA1267/YG/-T C201 R207 4.7/50 R200 CN240 C245 QGB2510K1-10 C249 4.7/50 C202 0.047 R208 R253 IC201 C269 R244 4.7/50 BA7625 C246 IC241...
Page 27 R1301 CN205 QGB1214J1-10S C1301 47/25 VIDEO3 VIDEO4 VOL_DATA VOL_CLK VOL_STB R1313 AV_VCR R1315 CN731 QGE2501A1-02 CN501 R1322 Q1313 QGB1214J1-14S 100k 2SC3576-JVC-T 2SC3576-JVC-T IC380 Q1314 C1310 R1316 TC9162AF-X R1310 C1329 22/16 DSP_IN_L 220p S_MUTE DSP_IN_R Q1310 KRA104S-X R1314 C1309 DSP.L R1309 10/50 DSP.R...
Page 28 Front key & System control section C409 C400 4.7/50 C410 4.7/50 4.7/50 DI400 QLF0113-001 Q404 Q407 Q402 KRC107S D405 CN412 UN2215-X 1SS133 QGF1205F1-05 KRC107S Q408 KRC107S C427 CN410 QGF1205F1-09 M_CLK M_COMMAND R459 M_STATUS M_CLK IC400 VCRI M_COMMAND R460 MN101C35DMF R461 DCSI M_STATUS JOG2...
Page 29 Micon section Q941 Q931 Q921 2SD2395/EF/ 2SD2395/EF/ 2SD2395/EF/ B7001 B7002 C942 C922 C932 R962 B7003 0.0047 0.0047 0.0047 Q951 R914 Q961 R971 R961 Q971 2SD2395/EF/ KTA1046/Y/ 2SD2395/EF/ C972 C962 C952 0.0047 0.0047 0.0047 R973 3.3k R963 2.2k C971 330/25 R953 R933 R918 R931...
Page 30 DSP section R2007 C2013 R2022 LIN- TP_1 C2009 R2568 K2606 NQR0269-004X J564 C2005 QNN0347-001 C2001 R2003 R2005 120P R2013 C2568 4.7/25 C2019 DSP_IN_L R2009 R2011 1/50 R2021 LIN+ IC521 IC520 J564 HA17558AF C2020 C2003 HA17558AF R2001 0.0012 R2018 100K C2007 C2018 390P 4.7K...
Page 31 Printed circuit boards Main board (Speaker board) Q836 Q835 R866 D846 R886 D852 R852 FW931 D848 D831 D832 B111 B112 D853 B217 B712 D851 B114 Q830 C851 R861 Q838 Q837 R857 B118 Q832 D842 B323 R856 D847 C853 Q839 R860 B214 R869 R863...
Page 32 Front board (Front key & System control board) S405 S407 S408 S417 S418 S403 S426 S429 S416 S427 S425 JS401 S412 S413 S414 S419 S420 S421 R420 R422 R464 R463 R421 R423 R462 S402 D421 D420 D419 D418 D417 D416 D414 D415 D413...
Page 33 Micon board (Power supply board) (Power trans 2 board) (Power trans 1 board) FW51 PW28 B3230 PW40 B3122 B3231 (Relay board) PW29 B3234 TH71 B3123 B3430 B3233 B3334 (Power/fuse board) PW60 CN71 B3235 CN811 B3331 B3237 FC61 FC62 B3238 B3127 B3126 PW30 HS51...
Page 34 Power board (Surround board [R]) (Front board [L]) (Surround back board) R710 R1802 Q1802 C706 R724 C1842 C1816 R1905 C1913 D704 R712 Q1804 R1804 R1921 R1828 R1822 R1812 Q1901 C1804 Q1902 C1812 C1901 C1911 Q708 C710 R1941 R716 D702 C712 R1911 Q1903 C1902...
Page 35 Input board Forward side CN731 CN732 CN735 Q1334 Q1491 Q1314 CN734 Q1333 CN733 Q1313 C1452 C1344 C1474 C1412 Q1324 C1451 C1302 R1301 C1411 R1440 C1301 C1432 (I/O board) C1440 C1313 C1311 C1439 C1431 C1315 R1439 C1365 C1377 C1471 C364 C1375 C1468 C1379 Q1492...
Page 36 DSP board Forward side Reverse side J564 B598 EP561 EP561 R2561 R2562 J564 TP_4 R2706 C2561 C2511 CN599 IC552 C2562 C2714 R2565 C2510 C2605 C2565 K2606 C2508 R2568 C2568 C2522 C2571 C2715 C2514 R2564 C2564 X2701 LC505 C2501 R2701 R2702 C2507 C2572 R2703...
Page 37 < M E M O >...
Page 38 VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY 10-1,1Chome,Ohwatari-machi,Maebashi-city,371-8543,Japan Printed in Japan (No.MB003SCH) 2003/8...
Page 39: Parts List
PARTS LIST [ RX-7032VSL ] * All printed circuit boards and its assemblies are not available as service parts. Area suffix E ----------- Continental Europe EN ------------ Northern Europe EV -------------- Eastern Europe - Contents - 3- 2 Exploded view of general assembly and parts list (Block No.M1) 3- 5 Electrical parts list (Block No.01~06)
Page 40 Exploded view of general assembly and parts list Block No. Power trans boa Power trans board Relay board Power switch board Power supply Headphone jack board board Switch board Front key & System control board...
Page 41 Power trans board I/O board Power/Fuse board Stopper board Stopper Speaker board board Micon board Main board 36 36...
Page 42 Part No. Part Name Description Local LV30225-088A SPACER LV30077-006A PROTECT SHEET LV10469-017A FRONT PANEL QYSBSGY3008M SPECIAL SCREW 3mm x 8mm(x3) LV43338-002A JVC MARK E406308-004 SPECIAL SCREW (x4) LV21438-001A LENS LV43463-002A VOL KNO ASSY LV10767-002A SUB PANEL LV43458-002A JOG KNOB ASSY LV34032-002A CONTROL PLATE F 1 3.15A...
Page 43 Electrical parts list Main board Block No. [0][1][0][0]  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C886 QCS31HJ-221Z C CAPACITOR 220pF 50V J C887 QFVJ1HJ-473Z MF CAPACITOR 0.047uF 50V J Q811 2SD2395/EF/ TRANTRANSISTOR...
Page 44 KTA1267/YG/-T TRANSISTOR C391 NCB31CK-104X C CAPACITOR 0.1uF 16V K Q254 KTA1267/YG/-T TRANSISTOR C392 NCS31HJ-470X C CAPACITOR 47pF 50V J Q301 2SC3576-JVC-T TRANSISTOR C393 NCS31HJ-470X C CAPACITOR 47pF 50V J Q302 2SC3576-JVC-T TRANSISTOR C394 QDX31EM-473Z C CAPACITOR 0.047uF 25V M Q303...
Page 45  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C424 NCB31HK-103X C CAPACITOR 0.01uF 50V K R403 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J C425 NCB31HK-103X C CAPACITOR 0.01uF 50V K R404 NRSA63J-102X MG RESISTOR 1kΩ...
Page 46: Micon Board
 Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local FL351 QQR0590-001 FILTER Q908 KRC105M-T DIGI TRANSISTOR FL352 QQR0590-001 FILTER Q921 2SD2395/EF/ TRANTRANSISTOR FS400 E3400-444 FELT SPACER Q931 2SD2395/EF/ TRANTRANSISTOR FS401 E3400-444 FELT SPACER Q941 2SD2395/EF/...
Page 47  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C975 QETN0JM-477Z E CAPACITOR 470uF 6.3V M R993 QRE141J-622Y C RESISTOR 6.2kΩ 1/4W J C981 QCBB1HK-331Y C CAPACITOR 330pF 50V K R994 QRE141J-512Y C RESISTOR 5.1kΩ...
Page 48  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local  Q764 2SB1560/PY/-F6 TRANSISTOR C706 QCS31HJ-101Z C CAPACITOR 100pF 50V J Q771 KTC3200/GL/-T TRANSISTOR C707 QETN1CM-107Z E CAPACITOR 100uF 16V M Q772 KTC3200/GL/-T TRANSISTOR C708...
Page 49  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C1902 QCS31HJ-101Z C CAPACITOR 100pF 50V J R1701 QRE141J-222Y C RESISTOR 2.2kΩ 1/4W J C1903 QCS31HJ-101Z C CAPACITOR 100pF 50V J R1702 QRE141J-683Y C RESISTOR 68kΩ...
Page 50 Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R1894 QRE141J-183Y C RESISTOR 18kΩ 1/4W J Q1314 2SC3576-JVC-T TRANSISTOR R1895 QRE141J-473Y C RESISTOR 47kΩ 1/4W J Q1324 2SC3576-JVC-T TRANSISTOR R1896 QRE141J-473Y C RESISTOR 47kΩ 1/4W J...
Page 51 DSP board  Symbol No. Part No. Part Name Description Local Block No. [0][6][0][0] R1309 NRSA63J-474X MG RESISTOR 470kΩ 1/16W J R1310 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J  Symbol No. Part No. Part Name Description Local R1311 NRSA63J-104X MG RESISTOR 100kΩ...
Page 52  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C2005 NCS31HK-121X C CAPACITOR 120pF 50V K C2358 NEA71HM-225X E CAPACITOR 2.2uF 50V M C2006 NCS31HK-121X C CAPACITOR 120pF 50V K C2359 NCS31HJ-821X C CAPACITOR 820pF 50V J...
Page 53  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C2715 NCS31HJ-101X C CAPACITOR 100pF 50V J R2216 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J C2801 NCB31HK-561X C CAPACITOR 560pF 50V K R2221 NRSA63J-333X MG RESISTOR 33kΩ...
Page 54  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R2401 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R2624 NRSA63J-470X MG RESISTOR 47Ω 1/16W J R2405 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R2625 NRSA63J-470X MG RESISTOR 47Ω...
Page 55  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local IC583 MM1563DF-X Regulator C2214 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z C2215 NCB31HK-272X C CAPACITOR 2700pF 50V K Q570 DTC114YE-X TRANSISTOR C2216 NCB31HK-272X C CAPACITOR 2700pF 50V K Q572...
Page 56  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C2523 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z R2011 NRSA63J-223X MG RESISTOR 22kΩ 1/16W J C2524 NCF31CZ-104X C CAPACITOR 0.1uF 16V Z R2012 NRSA63J-223X MG RESISTOR 22kΩ...
Page 57  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R2262 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R2524 NRSA63J-221X MG RESISTOR 220Ω 1/16W J R2263 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R2525 NRSA63J-470X MG RESISTOR 47Ω...
Page 58  Symbol No. Part No. Part Name Description Local J564 QNN0347-001 SURROUND JACK K2261 NQR0007-003X FERRITE BEADS K2262 NQR0007-003X FERRITE BEADS K2263 NQR0007-003X FERRITE BEADS K2264 NQR0007-003X FERRITE BEADS K2606 NQR0269-004X FERRITE BEADS LC505 NQR0450-001X EMI FILTER 0.022uF 50V M LC506 NQR0450-001X EMI FILTER...
Page 59 Packing materials and accessories parts list Block No. A1, A2, A3, A4, A5 Packing and accessories  Symbol No. Part No. Part Name Description Local Block No. [M][3][M][M] 7032VSL  Symbol No. Part No. Part Name Description Local LV21445-004A CARTON BOX 7032VSL 7032VSL 7032VSL...

JVC RX-7032VSL Service Manual

Quick Links

TABLE OF CONTENTS

Related Manuals for JVC RX-7032VSL

Summary of Contents for JVC RX-7032VSL

Table of Contents