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Kenwood DVR-505 Service Manual
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Kenwood DVR-505 Service Manual

Dvd / av receiver
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Download this manual See also: Instruction Manual
DVD / AV RECEIVER
DVR-505/7000
SERVICE MANUAL
(DVT-505/7000)**
Front panel *
(A60-)
Button(POWER)
(K29-8165-08)
Top cover
(A01-3863-08)
RCA jack
(E70-0165-08)
** Refer to page2 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.
Caution : No connection of ground line if disassemble
the unit. Please connect the ground line on
rear panel, PCBs, Chassis and some others.
Crystal window
(B10-3850-08)
Indicator select
(B19-1643-08)
Oscillating module
(W02-2911-08)
Oscillating module
(W02-2934-08)
Tuner ass'y *
Phono jack
(W02-)
(E63-1244-08)
Phono jack
(E63-1270-08)
© 2001-12 PRINTED IN KOREA
B51-5779-00 (K/K) 3482
Knob(VOLUME)
(K29-8164-08)
S-video jack
(E56-0045-08)
Button
(K29-8163-08)
DIN socket
(E63-1243-08)
* Refer to parts list on page 24 .
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.
Optical input jack
(W02-2934-08)
S VIDEO
DIGITAL
(OPTICAL)
Phone jack
(E11-0957-08)
RCA jack
(E63-1272-08)
Slide switch(SW1)
(S62-0113-08)
AC power cord *
(E30-)
Clamp cord
(J42-0350-08)
70%

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Summary of Contents for Kenwood DVR-505

  • Page 1 * Refer to parts list on page 24 . 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: System Configuration

    DVR-505/7000 CONTENTS / ACCESSORIES / CAUTIONS Contents CONTENTS / ACCESSORIES / CAUTIONS..... 2 SCHEMATIC DIAGRAM .......... 16 BLOCK DIAGRAM ............3 EXPLODED VIEW ............28 CIRCUIT DESCRIPTION ..........4 PARTS LIST..............29 WIRING DIAGRAM .............9 SPECIFICATIONS ........Back cover PC BOARD .............. 10 Accessories V ideo cord (1)
  • Page 3 17dB FL431 IC73 FL AC HEADPHONE STAND -BY CONTROL +3.3V DETECT FL DISPLY SYSTEM u-COM DGND H MUTE ST-BY +5V PROTECTION Q84,85 IC431 Q201 RDS DATA/CLK SHIFT 4094 POWER DOWN TO SMPS AC INPUT FOR SMPS CONTROL REGISTER CE,CLK,DATA DVR-505/7000...

  • Page 4: Circuit Description

    DVR-505/7000 CIRCUIT DESCRIPTION 1. Port Description of System Microcomputer : CXP828XX(IC501) Port No. Port Name Description GRID2 FIP GRID GRID1 FIP GRID CONNECTED TO VDD POWER DOWN POWER DOWN CHECK RDS CLK RDS CLOCK DVD RX DVD UART INTERFACE (RX)
  • Page 5 DVR-505/7000 CIRCUIT DESCRIPTION Port No. Port Name Description 4228 RST CS4228 (IC1) RESET LC7821 CE LC7821(TUNER PACK) CHIP ENABLE SM7346 CE SM7346 (IC84) CHIP ENABLE T MUTE TUNER MUTE S MUTE REAR SIGNAL MUTE C MUTE CENTER SIGNAL MUTE F MUTE...
  • Page 6 DVR-505/7000 CIRCUIT DESCRIPTION Main Alternate function Port No. Port Name Function Input Output PIO2(5) RGB SEL(BLANK) RGB sel.(blank) Unused PIO2(6) VIDEO MUTE Video mute PIO2(7) 16: 9 INDICATOR 16 : 9 indicator(Unused) PIO3(0) SCART H(TV/AUX) I/O PIO3(0) Unused PARA DATA(0)
  • Page 7 DVR-505/7000 CIRCUIT DESCRIPTION Main Alternate function Port No. Port Name Function Input Output PWM1 Pulse width modula o Boot from ROM3 PWM2 Unused VSYNC JTAG Test clock Test data in Test data out Test mode select TRST Test reset Front-end...
  • Page 8 DVR-505/7000 CIRCUIT DESCRIPTION 3. Port Description of IC Video Driver : MM1540AF (U1) Port No. Port Name Function VCC1,2 2,6,9 VIN,VIN (1,2) Video input (Composite or Y) YC MIX YC MIX select (Unused) Croma input (Open) Clamp select (Connected to GND)
  • Page 9 CN206 CP206 CN205 POWER B'D CP204 CP202 CN201 CN202 F201 CP208 AC INPUT 230V 115V CP201 CP207 CN204 CN113 DVD B'D CP203 (M,Y) TYPE CN121 CP302 CN201 CN206 CN301 CN204 MECHA F/E BOARD F202 CP301 CN205 SMPS B'D CN113 DVR-505/7000...
  • Page 10 PC BOARD (Component side view) DSP BOARD DVD BOARD CP02 CP03 CP01 C066 R050 C064 R052 C057 R066 CN205 IC11 CP201 CP204 CN203 C065 C230 R047 R046 R049 C063 C015 R051 L005 C202 C229 C228 CP401 R608 L004 R043 C059 IC601 C227 R274...
  • Page 11 PC BOARD (Component side view) MAIN BOARD D104 CP104 CP107 CP108 CP106 R112 R111 CP113 R110 R125 Q2SW C8SW C25SW J151 J152 IC86 J153 CP121 C9C1 J154 C51L C25C J156 Q2SR C8SR C25SR C9SR J157 J158 J159 IC87 J160 J161 Q2SL J162 IC10...
  • Page 12 PC BOARD (Component side view) LINK BOARD A LINK BOARD B POWER BOARD LED DISPLAY BOARD STANDBY LED BOARD G201 D433 D437 D436 D435 D434 R446 R442 R447 CP206 R445 CN535 DOLBY DIGITAL PRO LOGIC CS-51 R443 D439 D438 CP534 CP533 R444 R203...
  • Page 13 DVD B'D 5.2V +2.5V +2.5V +2.5V 3.3V +3.3V +3.3V +3.3V CP202 FLASH MEMORY IC401 RA401 47 3.1V 3.1V 3.1V 3.1V BYTE 3.1V 3.1V RA403 47 3.1V 3.1V DQ15 RA402 47 C221 3.1V 3.1V 100u16 C218 Q201 Q202 R250 3.1V 3.1V OPTION DQ14 3.16V...
  • Page 14 DTC323T KS641632D Q302L KRA107S IC302 : PCM1748KE QM202 : KTA1504S IC303 BA4560F IC401 M29F400T or D301 UDZ2.2B SST39VF800A904 D302 1SS355 IC501 : M74HCU04M1R DM201 UZ5V6 +5.6V IC601 : MM1540AFBE DM202 RB501V-40 DM203,204 1N4148 +12V ICM21 KA8082 DVR-505/7000 (1/4) DVR-505/7000 Y39-4110-10...
  • Page 15 DSP B'D +3.3V +3.3V 3.3V +3.3V PROGRAM ST 3.3V BD25 +3.3V R81 10K +3.3V +3.3V R82 10K R83 10K R84 10K 3.3V 3.3V R85 10K (BOTTOM VIEW) (BOTTOM VIEW) R86 10K R87 10K R88 10K JAC4 COAX-IN 1 COAXIAL 0.01 JAC5 0.01 3.2V...
  • Page 16 R50 10K C64 100P R49 10K R51 150 C63 100P 4.9V u-COM B'D- CP501 +3.3V +3.3V +3.3V +3.3V DVR-505/7000 (2/4) : CS-4228 DIGITAL LINE AT-3 IC2,3 : 74VHC574MX SIGNAL LINE : AT27LV010A90JC GND LINE : CS493263-CL B LINE IC6-8,11,12 : KIA4558F...
  • Page 17 DVD B'D- MAIN B'D CN205 C19FL R31FL C18FL R30FL R29FL 15.0V 15.0V 0.047 220K 47u16 POWER AMPLIFIER +15V +15V +15V R35FL R32FL -15.0V C17FL C16FL R28FL PRE AMPLIFIER 220K 6.7V 390P C20FL M - 4 120P IC89 C108 C107 RY101 6.6V 47u16 47u16...
  • Page 18 +3.3V AVR 3.3V 1 1W u-COM B'D OUT IN AC3-1 CP504 8.0V 1 1W IC72 AC3-2 AC-4 CN113 AT-4 AC-4 +5V AVR 4 5 6 u-COM B'D SIGNAL LINE CP506 GND LINE B LINE DVR-505/7000 (3/4) B LINE AW-1 DVR-505/7000 Y39-4110-10...
  • Page 19 CP505 5.2V S VIDEO D GND SVIDEO C AE-5 D GND A GND DVD B'D- DVD L CP204 D405-408 : UZ5V1 A GND DVR-505/7000 DVD R DESTINATION J534, DIGITAL LINE C500 J501 R524 R525 R531 R541 R542 A GND COUNTRY ABB.
  • Page 20 PLAY Q451 4094CE Q436 R452 KEY IN KEY IN D401 5.4V 5.56V +5.5V +5.5V 5.56V DVR-505/7000 +5.5V +5.5V +5.5V R448 1K R449 1.2K R450 1.5K R451 2.2K +5.5V POWER PLAY/ INPUT STOP DVR-505/7000 (4/4) ON/OFF PAUSE Y39-4110-10 W501 CH GND...
  • Page 21 EJECT INPUT STOP PLAY/PAUSE JACK101 OPTICAL SW431 SW432 SW433 SW434 DIGITAL OUT OPTICAL COAXIAL JAC5 JAC1 JAC4 TUNER PACK FRONT POWER SW201 POWER DVD PCB DIGITAL IN PHONES HP401 JK403 BAND SVIDEO VIDEO L/R SW403 SW402 SW401 JA402 JA401 DVR-505/7000...
  • Page 22 SP CA 8000MM GY 55192270 ✽ A60-2244-08 PANEL ASSY 55302540 ✽ A60-2245-08 PANEL ASSY 55302550 ✽ E30-7270-08 SP CA 8000MM OG 55192280 B43-0302-04 KENWOOD BADGE 55220500 ✽ A70-1580-08 RM CONTROLER/K 55191760 KPXY ✽ A70-1580-08 RM CONTROLER/K 55191760 MM2M3 ✽ K29-8163-08 BUTTON 3KEY 55220510 ✽...
  • 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 ✽ 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 27 ✽ 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 28 ✽ 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 29 ✽ 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 30 ✽ 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 31 ✽ 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 32 ✽ 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 33: Specifications

    Dimensions ............W: 440 mm (17-5/16") 93 mm (3-11/16") 410 mm (16-1/8") Weight (net) ................... 8.5 kg 1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. Notes Notes Notes 2. Sufficient performance may not be possible at very low temperatures (0°C or less).

This manual is also suitable for:

Dvr-7000