Kenwood DVR-6100 Service Manual

Dvd / av receiver
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DVD / AV RECEIVER
DVR-6100/6100K

SERVICE MANUAL

(DVT-6100)
note: This manual is not available for U.S.A and canada market.
DEC cabinet *
(B07-)
-ON/–OFF
STANDBY
POWER
DEC button
(K29-8250-08)
Pun cover
(A01-3863-08)
Conn-speaker
Con phono socket
(E70-0165-08)
(E63-1270-08)
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.
DEC crystal
(B10-3900-08)
0
OPEN/CLOSE
DTS
DOLBY DIGITAL
PRO LOGIC II
DEC button
MLD indicator
(K29-8251-08)
(B10-3897-08)
Con phono socket
(E63-1244-08)
Tuner ass'y *
D-REM
(W02-)
(W02-2911-08)
Con DIN socket
(E63-1243-08)
Con phono socket
(E63-121-08)
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.
© 2002-7 PRINTED IN KOREA
B51-5803-00 (K/K) 2196
DEC button
(K29-8253-08)
DEC knob
(K29-8249-08)
VOLUME
DSP
CS II
MIC
LEVEL
DEC button
(K29-8256-08)
Con phono socket
(E63-1289-08)
Con phono socket
(E63-1290-08)
Illustration is DVR-6100K.
* Refer to parts list on page 37.
DEC button
DEC button
(K29-8255-08)
(K29-8254-08)
ON SCREEN
MENU
STOP
PLAY/PAUSE
7
6
ENTER
ACTIVE EQ
TOP MENU/BAND
INPUT
VIDEO
L
AUDIO
R
DIGITAL
PHONES
FRONT AUX
(OPTICAL)
Phone jack
(E11-0957-08)
IC-opt
(W02-2961-08)
MLD clamp
(J42-0350-08)
Wire-MCRDM *
(E30-)
70%

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Summary of Contents for Kenwood DVR-6100

  • Page 1: Service Manual

    * Refer to parts list on page 37. 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

    DVR-6100/6100K CONTENTS / ACCESSORIES / CAUTIONS Contents CONTENTS / ACCESSORIES / CAUTIONS..... 2 PC BOARD .............. 15 DISASSEMBLY FOR REPAIR........3 SCHEMATIC DIAGRAM .......... 24 BLOCK DIAGRAM ............4 EXPLODED VIEW ............36 CIRCUIT DESCRIPTION ..........5 PARTS LIST..............37 WIRING DIAGRAM ...........14 SPECIFICATIONS ........Back cover...
  • Page 3: Disassembly For Repair

    DVR-6100/6100K DISASSEMBLY FOR REPAIR How to open the tray if it does not come out. 1. Insert a flat driver in the drawing through the hole on the load- ing chassis bottom and pull the lever down. 2. Pull out the tray frontward by hand when it comes just out.
  • Page 4 FROM SYSTEM u-COM SPKR IC18 RLYSK11 NJ11-C +5.6V IC61 DGND DGND COMPOSITE CVBS SECTION MGND MGND +5VA VIDEO INPUT VIDEO SDRAM AGND SWITCHING -5VA SPKR SMPS FOR +12VA FLASH AV AUX(FRONT) IC19 RLYSK12 DVD & VIDEO NJ11-B +5.5VS (ASSY) DVD & VIDEO +3.5V MPEG EEPROM...
  • Page 5: Circuit Description

    DVR-6100/6100K CIRCUIT DESCRIPTION 1. Pin Description of MPEG Processor IC (DVD Part IC61) Pin No. Pin Name Pin Description PIOs and communication PIO2(5) RGB SEL(BLANK) RGB sel (blank). unused PIO2(6) VIDEO MUTE Video mute control. PIO2(7) 16: 9 INDICATOR 16 : 9 indicator (unused).
  • Page 6 DVR-6100/6100K CIRCUIT DESCRIPTION Pin No. Pin Name Pin Description 70~73 SMI ADR(10~13) SDRAM address bus. SMI CS(0) Chip select bank 0. SMI CS(1) Unused. SMI RAS SDRAM RAS SMI CAS SDRAM CAS SMI WE SDRAM write enable. SMI DQML DQ MASK enable low.
  • Page 7 DVR-6100/6100K CIRCUIT DESCRIPTION Pin No. Pin Name Pin Description PIOs and communication PIO0(0) T STROBE UART0 data PIO0(1) MOD SW ATAPI RD PIO0(2) Unused. PIO0(3) Unused. PIO0(4) Unused. PIO0(5) Unused. PIO0(6) SLIDER SENSOR Detection port of slider sensor for DVD mechanism.
  • Page 8 DVR-6100/6100K CIRCUIT DESCRIPTION Pin No. Pin Name Description DSP A. BOOST DSP auto boot. H/P CHK Detection pin of headphones jack. CS8415A-CE DIR IC (IC39) chip enable. EMPHASIS CS4228 DAC IC emphasis ON/OFF TUNED Tuned signal input for tuner. DSP INTREQ DSP INT request.
  • Page 9 DVR-6100/6100K CIRCUIT DESCRIPTION 3. Pin Description of IC’s 3-1 64 Bit SDRAM : HY57V641620HGT (DVD Part IC63) Pin No. Pin Name Description The system clock input. all other inputs are registered to the SDRAM on the rising edge of CLK.
  • Page 10 DVR-6100/6100K CIRCUIT DESCRIPTION 3-3 Flash Memory : SST39VF800A904 (DVD Part IC66) Pin No. Pin Name Description 1~8, 16~25,48 A0~A18 Address Inputs 29,31,33,35,38,40 DQ0~DQ7 Data Input/Outputs, Command Inputs 42,44 30,32,34,36,39,41,43 DQ8~DQ14 Data Input/Outputs DQ15 Data Input/Outputs or Address input Chip Enable...
  • Page 11 DVR-6100/6100K CIRCUIT DESCRIPTION 3-7 Stereo Audio ADC : VM8739 (DVD Part IC70) M Type only Pin No. Pin Name Pin Description SDIN 3-wire MPU data input/2-wire MPU data input. SCLK 3-wire MPU clock input/2-wire MPU clock input. XTI/MCLK Crystal input or master clock input (MCLK).
  • Page 12 DVR-6100/6100K CIRCUIT DESCRIPTION 3-9 Power Amplifier : LM4766 (Main B' D IC18) Pin No. Pin Name Pin Description FLCH A Audio FL channel output. FRCH VCC Power supply (+B) for FR channel. FRCH OUT Audio FR channel output. Power supply (-B)
  • Page 13 DVR-6100/6100K CIRCUIT DESCRIPTION 3-11 Digital Audio Decoder : CS493263 (DSP B' D IC33) Pin No. Pin Name Pin Description 1,12,23 VDD(1~3) Digital positive supplies. 2,13,24 VSS(1~3) Digital ground. XMT958 SPDIF transmitter output (unused). Host Write Strobe, Host Data Strobe, External Memory Write...
  • Page 14 N605 N602 P608 N609 P505 P609 (M,M2,Y) TYPE N610 230V 115V AC INPUT P112 N604 NJ84 P110 P111 DVD B'D P252 P251 CN201 N603 MIC B'D F252 N601 MECHA N252 (M,M2,H TYPE SMPS B'D F/E BOARD ONLY) P604 P112 DVR-6100/K...
  • Page 15: Pc Board

    PC BOARD DSP BOARD(SIDE A) DSP BOARD(SIDE B) N303 N307 W301 R343 C326 C375 R425 C427 N304 R345 C374 R407 C418 C403 C404 FID5 IC37 C419 FID1 C327 R344 R339 R342 C325 C420 R340 C413 R424 L314 N302 R336 C322 R333 R337 C406...
  • Page 16 PC BOARD DVD BOARD(SIDE A) DVD BOARD(SIDE B) N602 N603 C619 C696 Q602 C633 L611 IC66 R643 R767 R681 R749 C651 R747 R686 R688 R748 R610 R608 C615 C643 C649 R687 C650 C635 C636 C665 C634 R611 R609 IC67 Y601 C667 C666 C692...
  • Page 17 PC BOARD(Component side view) FRONT BOARD HEADPHONE BOARD P108 L816 C838 N810 W801 J803 N809 C820 C818 J804 R821 C813 C822 C819 C831 DP81 C821 R820 SELECTOR BOARD R831 J802 J845 J826 S832 S833 R816 ENCODER R823 ON SCREEN MENU X831 S842 C816...
  • Page 18 PC BOARD(Component side view) MAIN BOARD N104 N103 N102 N101 R160 R159 R240 R239 C181 N112 C192 C173 C190 C108 R238 J151 C180 C184 J152 C185 IC17 J153 N111 C196 J154 C179 C202 HS72 C159 C172 J156 C167 C189 C200 C206 R237 J157...
  • Page 19 DVD B'D 5.2V +2.5V +2.5V 3.2V +3.3V +3.3V 2.5V N602 3.2V FLASH MEMORY IC66 R608 47 3.1V 3.1V 3.1V 3.1V BYTE 3.1V 3.1V R610 47 Q601 3.1V 3.1V 3.16V R609 47 DQ15 C664 3.1V 3.1V 3.1V 3.1V C643 DQ14 C615 100u16 3.1V 3.1V 3.1V...
  • Page 20 R788 47 MAIN B'D- MIC SIGNAL N109 MIC A/D CONVERTER (DVR-6100K ONLY) AM-7 +2.5V MIC DETECT DSP B'D- R633 N609 N304 SPDIF U - 6 R797 N610 DSP B'D- N309 SPDIF U - 5 DVR-6100/6100K +5.6V +12V Y39-4482-70 DVR-6100/K (1/4)
  • Page 21 +5VD +5VA N609 L302 L312 +3.3V +3.3V +3.3V +3.3V +3.3V +3.3V SPDIF P - 6 SPDF DVR-6100/K (2/4) IC31 : CS4228QFP44 DIGITAL LINE IC32 : AT27LV010A90JC SIGNAL LINE IC33 : CS493263-CL 5.0V GND LINE IC34-38 : KIA4558F B LINE IC39...
  • Page 22 MAIN B'D 14.9V 14.9V C120 +15V +15V 47u16 FRONT AMP -14.9V PRE AMPLIFIER C210 R196 IC15-B 6.8V -6.8V C197 330P C101 C111 4.7u50 10u50 4.7u50 IC18 FRONT-L 6.7V 22u50 22u50 -6.7V 3.3K MUTE ON : 4.7V C186 2.7K 4.7u50 OFF : 0V IC11 (BOTTOM VIEW) 0.015...
  • Page 23 P505 IC26 4.7V AC3-2 u-COM B'D AC-4 N505 Q251 AC-4 P112 5.6V 4 5 6 5.6V Q251 : DTC114YSA N104 SIGNAL LINE Q251 : 1N4148 BB-7 GND LINE DVR-6100/6100K B LINE DVR-6100/K (3/4) B LINE u-COM B'D N504 Y39-4482-70 BB-4...
  • Page 24 D805-808,811,812 : UDZ5.1 AJ-7 D552 NJ53-B L801 FRONT C564 R562 A - 3 47uH VIDEO IN 470u10 MONITOR H/P-CHK R554 4.7 1/4W C591 DVR-6100 470u10 DESTINATION NJ53-A J501 R525 R531 R541 R542 N507 N508 COUNTRY ABB. 11 10 JAPAN 1.2K S-VIDEO AUSTRALIA 4.7K...
  • Page 25 D802-804 : UDZ5.1 D830 : 1SS355 D831,832 : 1N4148 KEY2 IN DOOR MENU STOP PLAY/ INPUT CINEMA D833-838 B30-2638-08 OP/CL SCREEN PAUSE MENU N801 DVR-6100/K (4/4) SWITCH B'D R801 R805 R806 R811 DVR-6100/6100K 1.2K 1.5K 2.2K P801 S841 ENTER Y39-4482-70...
  • Page 26 TOP MENU/BAND INPUT SW432 S838 S837 S836 VOLUME POWER RV81 NJ84 SW201 MIC BOARD 654 654 POWER BOARD FRONT DVD BOARD BOARD ENTER S841 SWITCH BOARD HEADPHONE BOARD 616 615 DIGITAL IN PHONES NJ83 NJ82 AV AUX S840 S839 NJ81 DVR-6100/6100K...
  • Page 27: Power Supply

    Parts No. Description Ref. No Parts No. Description ress Parts nation marks marks ress Parts nation T90-0882-08 ANTENNA WIRE 55127470 DVR-6100/DVR-6100K T90-0896-08 ANTENNA LOOP 55208620 E30-7265-08 WIRE-SP 4M,RD 55236710 ✽ B07-2651-08 DEC CABINET 55316850#1 ✽ E30-7283-08 WIRE-SP 4M,GN 55236730 ✽...
  • Page 28: Main Pcb

    ✽ 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: Dsp Pcb

    ✽ 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 34 CHIP R 1/16W MODEL ABB. Australia Canada China England Europe Germany Korea Malaysia R349 RK73GB1J222J CHIP R 2.2K 1/16W DVR-605 DVR-6100 DVR-6100K R350 RK73GB1J131J CHIP R 1/16W R351 RK73GB1J104J CHIP R 100K 1/16W MODEL ABB. Mexico PX/AAFES Russia Scandinavia Shanghai...
  • Page 35: Schematic Diagram

    D: 355 mm (Front Speaker Magnetically shielded) Weight (net) ................... 5.7 kg 1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. Notes Notes 2. Sufficient performance may not be possible at very low temperatures (0°C or less).

This manual is also suitable for:

Dvr-6100kDvt-6100

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