JVC RX-5030VBK Service Manual

Audio/video control receiver

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SERVICE MANUAL

AUDIO/VIDEO CONTROL RECEIVER

2003

22025

STANDBY

TA/NEWS/INFO

STANDBY/ON

DISPLAY MODE

PHONES

Important Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Disassembly method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

Adjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11

Description of major ICs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12

RX-5030VBK

AUDIO/VIDEO

SURROUND

DSP

DIGITAL AUTO SPK

1 2

ONE TO UCH OPE RATIONBASS

ANALOG

PRO LOGI CDSP H.PHONE AUTO

LINEAR P CM

S.WFR LFE

DIGITAL

SURROUND/DSP

OFF

DVD

MULTI

DVD

VCR

TV SO

UND

D I G I T A L

SPEAKERS

SUBWOOFER O UT

FM/AM T UNING

P R O L O G I C

ON/OFF

TABLE OF CONTENTS

MASTER VOL UME

CONTROL

RECEIVER

DIMMER

INPUT

DIGITAL

BOOST

INPUT

ATT

EON

RDS

SLEEP

MUTING TUNED STEREO TA NEWS INFO

VOLUME

INPUT

ANALOG

INPUT

ATT

MULTI

JOG

TAPE/CDR

SETTING

SOURCE

NAME

SET

FM/AM

RESET

MODE

MEMORY

Area suffix

-----------------

C ----------------- Canada

ADJUST

EXIT

No.22025

RX-5030VBK

U.S.A.

2003/03

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Page 1 RX-5030VBK SERVICE MANUAL AUDIO/VIDEO CONTROL RECEIVER 22025 2003 RX-5030VBK Area suffix ----------------- U.S.A. C ----------------- Canada MASTER VOL UME AUDIO/VIDEO CONTROL RECEIVER STANDBY SURROUND DIMMER TA/NEWS/INFO STANDBY/ON INPUT DIGITAL DISPLAY MODE DIGITAL AUTO SPK ONE TO UCH OPE RATIONBASS BOOST...
Page 2: Important Safety Precautions
RX-5030VBK SECTION 1 Important Safety Precautions 1.1 Safety Precautions (1) This design of this product contains special hardware and exposed metal part and a known good earth ground. many circuits and components specially for safety purposes. Measure the AC voltage across the resistor with the AC For continued protection, no changes should be made to the voltmeter.
Page 3: Importance Administering Point On The Safety
RX-5030VBK 1.5 Importance administering point on the safety B110 PW104 TA201 B109 B108 B106 Primary part PW105 PW102 TA202 B105 B107 B104 FC211 PW103 B103 B102 PW101 FC212 B101 B192 B191 FC232 FC222 B159 Secondary parts F 203 B160 F 202...
Page 4: Disassembly Method
RX-5030VBK SECTION 2 Disassembly method 2.1 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.
Page 5 RX-5030VBK 2.3 Removing the rear panel (See Fig.4) • Prior to performing the following procedure, 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.
Page 6 RX-5030VBK 2.5 Removing the tuner board (See Fig.6) • Prior to performing the following procedure, remove the top Tie band cover and rear panel. Parallel wires (1) Remove the tie band fixing the parallel wires. (2) Disconnect the tuner board from the connector CN411 on the audio board.
Page 7 RX-5030VBK 2.7 Removing the speaker terminal board (See Fig.8) • Prior to performing the following procedure, remove the top Parallel wires cover and rear panel. (1) From the top side of the main body, remove the solders from the soldered sections a on the speaker terminal board.
Page 8 RX-5030VBK 2.9 Removing the heat sink (See Figs.10 and 11) • Prior to performing the following procedure, remove the top cover and main board. Heat sink (1) Remove the ten screws L attaching the heat sink. (See Fig.10) (2) From the reverse side of the main board, remove the two screws M attaching the heat sink.
Page 9 RX-5030VBK 2.11 Removing the power transformer (See Fig.13) • Prior to performing the following procedure, remove the top Tie band Power transformer cover. board 1 CN251 (1) From the top side of the main body, remove the tie bands fixing the wires.
Page 10 RX-5030VBK 2.14 Removing the headphone jack board (See Figs.14 and 15) • Prior to performing the following procedure, remove the top Headphone jack board cover and front panel assembly. (1) From the top side of the main body, disconnect the parallel...
Page 11 RX-5030VBK SECTION 3 Adjustment 3.1 Tuner section 3.1.1 Tuner range 87.5MHz~108.0MHz AM (MW): 530kHz~1710kHZ 3.2 Power amplifier section 3.2.1 Adjustment of idling current Measurement location: TP301 (Lch), TP302 (Rch) Adjustment part: VR301 (Lch), VR302 (Rch) Attention: This adjustment does not obtain a correct adjustment value immediately after the amplifier is used (state that an internal temperature has risen).
Page 12: Description Of Major Ics
RX-5030VBK SECTION 4 Description of major ICs 4.1 AK4527BVQP (IC601): A/D, D/A converter • Pin layout Top View • Pin function Symbol Function SDOS SDTO Source Select Pin (Note 1) "L" : Internal ADC output, "H" : DAUX input OSKS Control Mode Select Pin "L"...
Page 13 RX-5030VBK Symbol Function ICKS Connect to GND No internal bonding. ADIF Analog Input Format Select Pin, Digital Power Supply H : Full-differential input "L" : Single-ended input CAD1 Chip Address 1 Pin, Connect to GND CAD0 Chip Address 0 Pin, Connect to GND...
Page 14 RX-5030VBK 4.2 TC9162AF-X (IC423): Analog switch • Pin layout • Block diagram R-S1 L-S1 R-S2 L-S2 R-COM1 L-COM1 R-S3 L-S3 R-S4 L-S4 R-COM2 L-COM2 R-S5 L-S5 R-S6 L-S6 R-COM3 L-COM3 R-S7 L-S7 R-COM4 L-COM4 DATA SHIFT REGISTER 1-14 (No.22025)
Page 15: Current Limit Circuit
RX-5030VBK 4.3 BA033FP-X (IC681) : Regilator • Pin layput • Block Diagram 1pin REFERENCE VOLTAGE 3pin 2pin 1pin 2pin (FIN) GND 3pin 4.4 BA033LBSG-W (IC683): Regulator • Block diagram Reference Vcc 1 voltage 5 OUT CTL 3 Current limit circuit &...
Page 16 RX-5030VBK 4.5 BA15218F-XE (IC427, IC609, IC610, IC650, IC651, IC661, IC690, IC691) : Dual operational amplifier • Pin layout OUT1 1 8 Vcc -IN1 2 7 OUT2 +IN1 3 6 -IN2 VEE 4 5 +IN2 • Block diagram OTHER Q114 OUTPUT 4.6 BA15218N (IC403) : Dual Ope.
Page 17 RX-5030VBK 4.8 GP1UM281X (IC703) : Dual operation amplifier • Block diagram Com- Demodu- Integra- para- Limiter B.P.F lator GND Vcc Vout IC-PST9139-T(IC702) : System reset • Terminal layout • Block diagram (No.22025)1-17...
Page 18 RX-5030VBK 4.10 LA1838 (IC102): FM AM IF Amp. & Detector, FM MPX decoder • Block Diagram DECODER RF.AMP ANIT-BIRDIE MUTE BUFF STEREO P-DET AM IF PILOT 384KHz COMP S-METER AM/FM S-CLRVE S-METER IF-BUFF TUNING STEREO DRIVE DRIVE FM IF • Pin Function Pin No.
Page 19 RX-5030VBK 4.11 LC72136N (IC121) : PLL frequency synthesizer • Pin layout FM/AM LPFOUT LPFIN CLOCK FM/ST/VCO FMIN AM/FM AMIN IFCONT SDIN IFIN • Block diagram Phase Reference Detector Driver Charge Pump Swallow Counter Swallow Counter 1/16,1/17 4bit 1/16,1/17 4bit Unlock...
Page 20 RX-5030VBK 4.12 LP61L1024S-12-X (IC641) : SRAM • Pin layout • Block diagram DECODER CORE ARRAY I/O1 CONTROL DATA I/O I/O8 I/O8 I/O7 I/O1 • Pin function I/O6 I/O2 SYMBOL DESCRIPTION I/O5 I/O3 I/O4 A0 - A16 Address Input I/O1 - I/O8...
Page 21 RX-5030VBK 4.14 TC74HC4072AF-X (IC612) : OR gate • Block diagram • Truth table X : Don’t care (No.22025)1-21...
Page 22 RX-5030VBK 4.15 M62446AFP-X (IC428): 6 channel electronic volume • Pin layout & Block diagram OUT4 DVDD OUT- OUT3 OUT2 PORT DATA volume OUT1 LATCH AVDD DGND volume SWin AGND GNDS SWout SRin SRout volume SLin SLout GNDC Cout volume Rout...
Page 23 RX-5030VBK • Pin function Pin No. Symbol Function OUT4 PORT output 4 OUT3 PORT output 3 OUT2 PORT output 2 OUT1 PORT output 1 AVDD Analog positive power supply terminal SWin Volume input GNDS Ground terminal SRin Volume input SLin...
Page 24: Pin Layout
RX-5030VBK 4.16 TC74HCU04AF-W(IC621): Inverter • Pin layout • Truth table 4.17 TC7SET32FU-X (IC672) : Z-input or gate • Pin layout & Block diagram IN B IN A OUT Y 4.18 TC9164AN (IC402) : Analog switch • Pin layout & Block Diagram...
Page 25 RX-5030VBK 4.19 TC9446F-025 (IC631): Digital signal processor for dolby digital (AC-3) / DTS audio decode • Pin Function Pin No. Symbol Function Reset signal input terminal (L:reset H: normal operation) MIMD Microcomputer interface mode selection input terminal (L:serial H:IC bus)
Page 26 RX-5030VBK 4.20 UPD784215AGC167 (IC671): Digital signal controller • Pin layout • Pin function Pin No. Symbol Function Non connect Power supply terminal Connecting the crystal oscillator for system main clock Connecting the crystal oscillator for system main clock Connect to GND...
Page 27 RX-5030VBK Pin No. Symbol Function MIDIO IN Interface I/O terminal with microcomputer MIDIO OUT Interface I/O terminal with microcomputer MICK Interface I/O terminal with microcomputer of clock signal MICS Interface I/O terminal with microcomputer of chip select MILP Interface I/O terminal with microcomputer...
Page 28 RX-5030VBK VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.22025) Printed in Japan 200303WPC...
Page 29: Schematic Diagrams
RX-5030VBK SCHEMATIC DIAGRAMS AUDIO/VIDEO CONTROL RECEIVER RX-5030VBK CD-ROM No.SML200303 Area suffix J ----------------------------- U.S.A. C -------------------------- Canada MAS TE R VOLUME R X–6030V AUDIO/VIDE O C ONTR OL R E C E IVE R STANDB Y SUR R OUND DIMME R...
Page 30 RX-5030VBK 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 " "...
Page 31: Block Diagram
RX-5030VBK Block diagram Tuner board DVD board Video board MONITOR OUT SUB WOOFER DVD IN TUNER SELECTOR RF101 IC121 IC501 DVD IN L/R VCR REC AM/FM DET MW RF&OSC VCR PLAY IC102 T111 AV COMPU LINK CN451 PLL CLK, PLL DATA, PLL CE,...
Page 32: Standard Schematic Diagrams
RX-5030VBK RX-5030VBK Standard schematic diagrams Audio & Video signal input terminal section Power supply section PW311 PW101 CN251 QGA3901F2-03 F202 To SHEET 6/7 G-2,G-3 QGF1205C1-14 CN201 2A-125V RY_HP F203 RY_LR1 RY_C 2A-125V RY_S PW302 PROTECTOR_IN R201 PW102 POWER RY_SURROUND FW201...
Page 33 RX-5030VBK Audio & Speaker terminal section To SHEET 1/7 B-5 EP301 CN351 C1301 0.1/160 C1302 0.01/500 D1301 D1304 C1303 0.01/500 C1305 C1304 6800/63 6800/63 CN321 QGB2510J1-14 L1351 QQLZ005-R45 ST305 QNB0001-002 B1005 R1301 3.3k L1352 QQLZ005-R45 R1302 CN311 QGB2510J1-14 Q1301 KTA1046/Y/...
Page 34 RX-5030VBK RX-5030VBK Audio amplifier section TP301 C819 10/100 R821 R321 C821 C321 R849 R831 Q805 Q815 Q315 R815 KTA1268/GL/ R349 C307 D305 C319 Q819 C815 R829 0.0015 1SS133 R331 Q319 100/63 KTA1268/GL/ D805 KTA1268/GL/ VR301 R339 R307 R363 C817 2.7k 2.7k...
Page 35 RX-5030VBK Volume, Regulator & Source select section To SHEET 7/7 E-1 To SHEET 1/7 G-3 To SHEET 5/7 C-1 To SHEET 6/7 G-3,G-4 CN412 CN411 CN421 CN481 CN402 QGB2501J1-12 QGB2510J1-14 QGB2510J1-20 QGF1205C1-25 VGA2501C1-04 CN403 C1425 R1453 10/16 Q1420 KRA104M R1456...
Page 36 RX-5030VBK RX-5030VBK Digital signal input terminal & Surround section C627 TP601 J601 R621 K601 NQR0319-001 R622 D609 D610 QNN0347-001 IC621 1/50 1SS355-X 1SS355-X C621 C622 MM74HCU04SJ 100p C630 J601 C626 R627 4.7k C608 R617 R618 IC612 TC74HC4072AF R2515 TP509 TP501...
Page 37 RX-5030VBK User control, System control & FL display section C709 C707 4.7/50 4.7/50 QRB079J-104 QRB079J-104 RA701 RA702 GRID1 Q707 UN2214-X GRID2 Q708 UN2214-X DI701 QLF0098-001 GRID16 Q709 UN2214-X RDS_CLK R782 RDS_DATA R781 RDS_DAVN R780 CN703 QJK021-043004 SEG12 GRID15 GRID16 SEG13...
Page 38 RX-5030VBK RX-5030VBK Tuner section Tuner signal Parts are safety assurance parts. When replacing those parts make sure to use the specified one. CN411 To SHEET 4/7 B-5 SHEET 7/7...
Page 39: Printed Circuit Boards
RX-5030VBK Printed circuit boards Main board Reverse side (Wire protection board) (Audio input board) R449 CN401 R450 R436 C442 R442 R429 R441 R430 C441 C433 Q1356 Q1355 B432 ST305 ST304 Q1353 C1377 R431 R1369 Q1354 R1368 C1358 Q1352 R440 C440...
Page 40 RX-5030VBK RX-5030VBK Reverse side System control & Audio board (System control board) S731 S722 S721 S724 S723 S725 S726 S744 R874 R875 C723 C724 R722 B3206 R721 R749 S732 R725 S745 B3118 B3117 R741 S734 S736 S738 S740 S757 S737...
Page 41 RX-5030VBK Power amp. board Reverse side ( Rear amp. board (L) ) ( Rear amp. board (R) ) (Power / Fuse board) B2037 B2025 B2026 B2038 B2027 B2039 B2028 B2040 B110 B2029 B2041 TA201 PW104 B2030 B2042 B109 B108 B106...
Page 42 RX-5030VBK RX-5030VBK DSP board Tuner board Forward side K688 R670 Q670 C687 R697 R687 AT101 C690 IC681 CN687 LC631 C688 K687 CN681 C686 R698 K682 C685 R677 X671 Q112 K681 LC671 B105 LC641 R688 R689 R680 R679 C677 D124 C2592...
Page 43 RX-5030VBK < M E M O >...
Page 44 RX-5030VBK VICTOR COMP ANY OF J AP AN, LIMITED AV & MULTIMEDIA COMPANY 10-1,1Chome,Ohwatari-machi,Maebashi-city,371-8543,Japan Printed in Japan (No.22025SCH) 2003/03...
Page 45: Parts List
RX-5030VBK PARTS LIST [ RX-5030VBK ] * All printed circuit boards and its assemblies are not available as service parts. Area suffix J ----------------------------- U.S.A. C -------------------------- Canada - Contents - 3- 3 Exploded view of general assembly and parts list (Block No.M1) 3- 5 Electrical parts list (Block No.01~05)
Page 46 RX-5030VBK < M E M O >...
Page 47: Exploded View Of General Assembly And Parts List
RX-5030VBK Exploded view of general assembly and parts list Block No. Power transformer Speaker terminal board board Power transformer board Power/Fuse board Relay board Main board Power supply board Front board Headphone jack board Power switch board Wire protection board...
Page 48 RX-5030VBK RX-5030VBK Parts list (General assembly) Parts list (General assembly) Block No. M1MM Block No. M1MM Item Parts number Parts name Q'ty Description Area Item Parts number Parts name Q'ty Description Area LV10756-001A FRONT PANEL 1 RX-5030VBKJ,C QYSBSGY3008M SPECIAL SCREW...
Page 49 RX-5030VBK Electrical parts list (Main board) Block No. 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 419 QCBB1HK-223Y C CAPACITOR .022MF 10% 50V D1356 MTZJ5.1C-T2 ZENER DIODE C 420 QCBB1HK-223Y C CAPACITOR .022MF 10% 50V...
Page 50 RX-5030VBK Electrical parts list (Main board) Block No. 01 Item Parts number Parts name Remarks Area R1310 QRE141J-103Y C RESISTOR 10K 5% 1/4W R1311 QRE141J-104Y C RESISTOR 100K 5% 1/4W R1312 QRE141J-104Y C RESISTOR 100K 5% 1/4W R1313 QRZ9005-100X F RESISTOR...
Page 51 RX-5030VBK Electrical parts list (Front board) Block No. 02 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area BK701 LV42093-001A FL HOLDER(L) C1435 QCB31HK-822Z C CAPACITOR 8200PF 10% 50V BK702 LV42092-001A FL HOLDER(R) C1436 NCB31CK-223X...
Page 52 RX-5030VBK Electrical parts list (Front board) Block No. 02 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area Q1408 KTA1271/OY/-T TRANSISTOR R 733 NRSA63J-222X MG RESISTOR Q1413 2SC3576-JVC-T TRANSISTOR R 734 NRSA63J-272X MG RESISTOR Q1414...
Page 53 RX-5030VBK Electrical parts list (Front board) Block No. 02 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area R1411 QRJ146J-182X UNF C RESISTOR 1.8K 5% 1/4W S 737 QSW0683-001Z PUSH SWITCH TAPE/CDR(5030) R1412 QRZ9005-100X F RESISTOR...
Page 54 RX-5030VBK Electrical parts list (Power amp. board) Block No. 03 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 201 QFLC2AJ-104Z M CAPACITOR .10MF 5% 100V C 816 QCS32HJ-330Z C CAPACITOR 33PF 5% 500V...
Page 55 RX-5030VBK Electrical parts list (Power amp. board) Block No. 03 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area D 308 1SS133-T2 SI DIODE Q 319 KTA1268/GL/-T TRANSISTOR D 309 1SS133-T2 SI DIODE Q 320...
Page 56 RX-5030VBK Electrical parts list (Power amp. board) Block No. 03 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area R 325 QRE141J-361Y C RESISTOR 360 5% 1/4W R 822 QRJ146J-100X UNF C RESISTOR 10 5% 1/4W...
Page 57 RX-5030VBK Electrical parts list (Power amp. board) Block No. 03 Item Parts number Parts name Remarks Area 33 5% 1/2W R 951 QRJ125J-330 UNF.C.RES. R 953 QRL027J-100 UNF.OMF.RES. 10 5% 1/2W R 955 QRE141J-332Y C RESISTOR 3.3K 5% 1/4W 3.3K 5% 1/4W...
Page 58 RX-5030VBK Electrical parts list (DSP board) Block No. 04 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 601 NCB31HK-102X C CAPACITOR C2514 NCB31HK-122X C CAPACITOR C 602 NCB31HK-102X C CAPACITOR C2515 NCS31HJ-121X C CAPACITOR...
Page 59 RX-5030VBK Electrical parts list (DSP board) Block No. 04 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area IC683 MM1613DN-X R 689 NRSA63J-0R0X MG RESISTOR IC690 BA15218F-XE R 691 NRSA63J-221X MG RESISTOR IC691 BA15218F-XE R 692...
Page 60 RX-5030VBK Electrical parts list (DSP board) Block No. 04 Item Remarks Parts number Parts name Area R2583 NRSA63J-123X MG RESISTOR R2584 NRSA63J-223X MG RESISTOR R2585 NRSA63J-302X MG RESISTOR R2586 NRSA63J-332X MG RESISTOR R2587 NRSA63J-103X MG RESISTOR R2588 NRSA63J-103X MG RESISTOR...
Page 61 RX-5030VBK Electrical parts list (Tuner board) Block No. 05 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area AT101 QNB0014-001 ANT TERMINAL R 124 NRSA02J-222X MG RESISTOR C/M B BK 1 LV31618-001A SHIELD BKT R 126...
Page 62: Packing Materials And Accessories Parts List
RX-5030VBK Packing materials and accessories parts list Block No. Block No. P7 A1~A8 3-18...
Page 63: Parts List (Accessories)
Parts number Parts name Q'ty Area LVT0984-002A INST BOOK 1 ENG LVT0984-001B INST BOOK 1 ENG -------------------- BATTERY EWP503-001C ANT.WIRE QAL0204-001 AM LOOP ANT SAFETY INST. YU20333 BT-52006-2 WARRANTY CARD BT-20071B JVC CENTER LIST BT-51028-2 REGISTER CARD RM-SRX5030J REMOCON 3-19...

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