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Kenwood RXD-V555 Service Manual

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MINI HiFi COMPONENT SYSTEM
RXD-V555/V555-H/V757
SERVICE MANUAL
(XD-V555/XD-757)**
FRT cab ass'y *
(A60-)
Front glass *
(B10-)
Phone jack
(E11-0942-08)
Jack(MIC)
(E11-0953-08)
Knob(MIC VOLUME)
(K29-8153-08)
Cassette lid(L)
(A21-3958-08)
**Refer to page 2 if you want to know system configuration.
In compliance with Federal Regulations, following are repro-
duction of labels on, or inside the product relating to laser
product safety.
© 2001-10 PRINTED IN KOREA
B51-5764-00 (K/K) 404
* Refer to parts list on page 28.
KENWOOD-Corp. certifies this equipment conforms to DHHS
Regulations No.21 CFR 1040. 10, Chapter 1, subchapter J.
DANGER : Laser radiation when open and interlock defeated.
AVOID DIRECT EXPOSURE TO BEAM.
Panel(VCD)
(A60-2220-08)
Knob(VOLUME)
(K27-2470-08)
Dress ring
(A21-3957-08)
Cassette lid(R)
(A21-3959-08)
70%

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  Summary of Contents for Kenwood RXD-V555

  • Page 1 * Refer to parts list on page 28. In compliance with Federal Regulations, following are repro- KENWOOD-Corp. certifies this equipment conforms to DHHS duction of labels on, or inside the product relating to laser Regulations No.21 CFR 1040. 10, Chapter 1, subchapter J.
  • Page 2: Table Of Contents

    RXD-V555/V757 CONTENTS / ACCESSORIES Contents CONTENTS / ACCESSORIES ........2 SCHEMATIC DIAGRAM .......... 16 EXTERNAL VIEW ............3 EXPLODED VIEW ............26 ADJUSTMENT ............7 PARTS LIST..............28 PC BOARD ..............8 SPECIFICATIONS ........Back cover Accessories FM Antenna(1) AM Loop Antenna(1) Remote Control(1) "AA" size battery(2)
  • Page 3: External View

    RXD-V555/V757 EXTERNAL VIEW Cabinet(TOP) (A02-3014-08) ANTENNA FM Antenna (E70-0145-08) Pin ass'y LOOP (E40-8933-08) FM 50kHz 230V Switch AM 9kHz SPAN 240V SELECTOR (S62-0086-08) FM 100kHz AM 10kHz VIDEO Pin jack /AUX (E63-1219-08) SPEAKERS RCA socket RATED SPEAKER IMPEDANCE: (E02-0021-08) 6 OHMS MIN.
  • Page 4: Circuit Description

    RXD-V252/V252-H CIRCUIT DESCRIPTION Port Function of MPEG1 Video/Audio Processing : ES3880 (ICM2) Port No. Port Name Function 1,31,51 VCC3 Supply voltage for 3.3V. RAS# DRAM row address strobe (active low). DWE# DRAM write enable (active low). 4~12 MA(0~8) DRAM multiplexed row and column address bus. 13~28 DBUS(0~15) DRAM data bus.
  • Page 5 RXD-V252/V252-H CIRCUIT DESCRIPTION Port Function of DAC & TV Encoder : ES3889 (ICM3) Port No. Port Name Function 1,25,26,31,72 Ground. 75,77,91,100 5,16,32,66 Supply voltage for 5.0v. 73, 78,90 DSC C Clock for programming to access internal registers. AUX0 Unused. AUX1 Servo reverse or control pin.
  • Page 6 RXD-V252/V252-H CIRCUIT DESCRIPTION Port No. Port Name Function VREF Internal resistor divider generators common mode reference(CMR) voltage. VREFM DAC and ADC minimum reference. RSET Full scale DAC current adjustment. COMP Compensation pin. 56,57,62,63 VGND Video analog ground. CDAC Modulated chrominance output. 59,60 VVDD Video VCC(5V).
  • Page 7: Adjustment

    RXD-V555/V757 ADJUSTMENT CHECKING ITEM SG 'N' SET FREQ SPEC REMARKS POINT T301 ADJUST UNTIL VOLTAGE IS WITHIN 87.5MHz 1.3V ± 0.1V FM FREQ (TP301) GIVEN SPEC COVERAGE CONFIRM VOLTAGE IS WITHIN 108.0MHz (TP301) 7.8V ± 0.8V GIVEN SPEC. ADJUST COIL T302 UNTIL MAX.
  • Page 8: Pc Board

    PC BOARD (Component side view) MIC UNIT CNPK1 CK43 CNP1 CNP11 CNP12 CK44 CNP2 CNP10 RM73 RM76 CM21 RM21 CM23 E B E RM15 RM27 CM24 CM32 CM22 RM74 CK45 CK46 CM52 RM49 CM50 CM48 CM20 RM63 RM26 R110 CM10 RM16 CM19 CM53...
  • Page 9: Schematic Diagram

    PC BOARD (Component side view) MAIN SECTION Q122 C146 R156 R140 J108 R146 R132 R158 R154 C124 C140 C135 R142 C136 R145 Q121 C141 C134 J679 C145 R378 MJ101 X352 R141 J678 R126 R135 R388 R136 J673 C396 J107 J677 R138 R376 J672...
  • Page 10 PC BOARD(Component side view) CNP901 POWER SECTION J921 R929 L901 Q905 Q903 C927 J919 C929 J930 R953 Q904 R917 J931 C930 R931 C958 R932 C928 R954 R941 R930 J933 C915 L902 R947 C918 C917 J934 R942 R945 J935 J910 RL901 J908 R906 R909...
  • Page 11 PC BOARD(Component side view) DISPLAY SECTION Q713 J700 LED709 C704 39 38 LED700 SW719 SW704 R804 R760 Q706 R805 D700 J717 R761 D701 Q707 R762 J718 J787 EX-BASS J709 R763 D702 J719 R764 J710 Q708 D703 J722 J720 R765 J724 Q709 RD16 SW703...
  • Page 12 CD/VCD/MP3 SECTION : LA9235M : 2SC3265Y R50 47 : LC78636E : KRC104S 5.0V M63001FP : BA4558F D21,22,DM1 : KDS193 ICM1 : 1625635T EZ02W4R3Z ICM2 : ES3880F ZD61 EZ02W3R9Z ICM3 : ES3889F ICM4 : IX0455 : KRC102S : KTA1504Y KTC3265Y Q9,10 : KTC3875Y 0.022 0.047...
  • Page 13 CNP12 TUNER/MAIN SECTION 3.9K AU-1 CD RES BI601 MIC IN 10 8 CLAMP SW LATCH CLK 8 9 GND DATA 3.3uH MIC IN(R) 6 R628 1K MIC OUT CM26 CM12 0.022 CNP1 RM1 33 DSA ACX CM11 RM2 33 DSA STB CM29 CM15 CM14...
  • Page 14 R125 C121 2.2K 5.6K 1u50 Q103 C607, C611, C901, R623, R909, R921, MODEL D809 D810 IC901 R950 T801 NAME RXD-V757 0.15 1500P 3300u71 TS6B04GM D10XB60F STK41203 1.8K 1.2K L07-3147-08 RXD-V555 0.12 1200P 3300u63 D3SBA60F TS6B04GM STK4121J 6.8K 2.7K 1.5K L07-3146-08...
  • Page 15 DISPLAY SECTION ) : RXD-V757 IC901 IC901 Q801 : AN78L05 FL701 Q802,901-904 : KTC3199GR POWER TR12 TR11 Q803 : KTA1274Y TR19 Q905 : KRC107M Q907 : KTC3203Y TR16 D801,806-808,850,851, TR13 R1 C1 907-909,911-913 TR18 TR41 : 1SS133 D802-805,811-816,818, TR20 TR14 TR10 901,902 : 1N4004S...
  • Page 16 TUNING MEMORY/ TIMER CLOCK EQUALIZER DOWN VR701 RD04 RD05 RD06 RD07 RD08 1.5K 2.2K SW705 SW706 SW707 SW708 SW709 SW710 TAPE TUNER 4.8V RD01 RD02 RD03 RXD-V555/V757 4.8V SW701 SW702 SW703 SW704 RXD-V555/V757 +12V POWER VIDEO REVERSE X-BASS MODE Y39-4060-20...
  • Page 17: Exploded View

    RXD-V555/V757 EXPLODED VIEW(CD MECHANISM) AL SCREW : N09-5335-08 AM ø3x8 : N09-5332-08 AN ø2.6x6 : N32-2606-46 AQ ø2x3 : N30-2003-46 AR WASHER : N19-1435-05 AS ø2x5 : N86-2005-46 PWB-F PWB-B PWB-C Parts with exploded numbers larger than 700 are not supplied.
  • Page 18 EX-BASS SW704 SW719 FL701 FM ANT. REVERSE CLOCK SO301 MODE SW718 SW703 TIMER POWER SW717 SW701 SW702 MEMORY CNP301 SW716 SW711 SPAN SELECTOR TUNER TAPE SW601 SW712 SW707 SW706 SW705 VOLUME VR701 TUNING UP AUX IN JK601 SW713 SW708 SW709 SW710 TUNING DOWN...
  • Page 19 Ref. No Description Parts No. Parts No. Description Ref. No Parts nation marks ress ress Parts nation marks J69-0223-08 RING(FAN) CSPR1431C RXD-V555/V555-H/V757 K27-2470-08 KNOB (VOLUME) JKNBZ0794AWSA A02-3014-08 CABINET(TOP) GCAB-1195AWSA ✽ K29-8153-08 MIC VOL KNOB JKNBZ0806AWSA A02-3015-08 CABINET(R) GITAS0092AWSA A02-3016-08 CABINET(L) GITAS0075AWSA...
  • Page 20 ✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
  • Page 21 ✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
  • Page 22 ✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
  • Page 23 ✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
  • Page 24 ✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
  • Page 25 ✽ New Parts ✽ New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
  • Page 26: Parts List

    D13-1870-08 GEAR NGERH0012AWZZ G13-2515-08 GUSHION MCUSN1524A MODEL ABB. Australia Canada China England Europe Germany Korea Malaysia T25-0115-08 OPTICAL PICKUP HPC1LXASY RXD-V555 D02-0145-08 TURNTABLE PT0331105 RXD-V555-H D16-0776-08 BELT BE231616 RXD-V757 J39-1037-08 SPACER EVA0330702 T99-0656-08 MAGNET MAG0104302 MODEL ABB. Mexico PX/AAFES Russia Scandinavia Shanghai...
  • Page 27: Specifications

    D : 390mm (15-3/8") D : 390mm (15-3/8") Weight (net) ............8.6 kg (19 lb) Weight (net) ...........8.5 kg ( 18.7 lb) KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. Notes Notes Notes ÷...