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Kenwood DVR-8100 Service Manual
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Kenwood DVR-8100 Service Manual

Kenwood DVR-8100 Service Manual

Kenwood dvd/av receiver service manual
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See also: Instruction Manual
DVD / AV RECEIVER
DVR-8100
QQ
3 7 63 1515 0

SERVICE MANUAL

(DVT-8100)
DEC crystal
(B10-3932-08)
STANDBY
POWER
ON
OFF
TE
L 13942296513
Pun cover
MLD clamp
(A01-3881-08)
(J42-0350-08)
Wire-MCRDM *
(E30-)
www
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 button
(B09-0905-08)
DEC door tray
DEC cabinet *
(A29-1214-08)
(A60-)
Conn-spe terminal
IC-Remote
(E70-0165-08)
(W02-2717-05)
x
ao
y
i
8
DEC button
(B09-0907-08)
SKIP
7
0
£
8
4
¢
/
DEC button
(B09-0908-08)
DEC button
Q Q
(B09-0906-08)
3
6 7
1 3
Con phono socket
(E63-1309-08)x2
Con phono socket
(E56-0052-08)x2
VIDEO
OUT
OUT
IN
IN
OUT
SAT/
MON.
MON.
VCR
CABLE
(
BIT STREAM
(
/PCM
DIGITAL
VCR
SAT/CABLE
VCR
SAT/CABLE
OUT
DIGITAL IN
DIGITAL IN
OPTICAL
COAXIAL
Con phono socket
(E63-1268-05)
IC-Remote
(W02-2716-05)x2
* Refer to parts list on page 24.
u163
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.
2 9
9 4
2 8
© 2002-9 PRINTED IN KOREA
B51-5824-00 (K/K) 1836
DEC knob(VOLUME)
DEC cap input
(K29-8262-08)
(B09-0904-08)
VOLUME CONTROL
VOLUME CONTROL
5
2
3
MULTI CONTROL
∞
/ ÷ ENTER
ACTIVE EQ
MENU
TOP MENU
ON SCREEN
DEC button
Phone jack
(K29-8266-08)
(E11-0957-08)
DEC knob multi
(K29-8263-08)
1 5
0 5
8
2 9
9 4
Con phono socket
Tuner module *
(E63-1310-08)
(W02-)
DVD COMPONENT
S-VIDEO
VIDELO OUT
OUT
IN
IN
SAT/
C
C
Y
R
B
VCR
CABLE
OUT
IN
IN
VCR
SAT / CABLE
ANTENNA
Con phono socket
(E63-1269-05)x3
m
co
9 9
INPUT
PHONES
2 8
9 9
70%

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Summary of Contents for Kenwood DVR-8100

  • Page 1: Service Manual

    * Refer to parts list on page 24. u163 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-8100 3 7 63 1515 0 CONTENTS / ACCESSORIES / CAUTIONS Contents CONTENTS / ACCESSORIES / CAUTIONS..... 2 PC BOARD .............. 16 DISASSEMBLY FOR REPAIR........3 SCHEMATIC DIAGRAM .......... 23 BLOCK DIAGRAM ............3 EXPLODED VIEW ............33 CIRCUIT DESCRIPTION ..........4 PARTS LIST..............34 ADJUSTMENT ............14...

  • Page 3: Disassembly For Repair

    DVR-8100 3 7 63 1515 0 DISASSEMBLY FOR REPAIR / BLOCK DIAGRAM 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 loading chassis bottom and pull the lever down.

  • Page 4: Circuit Description

    DVR-8100 3 7 63 1515 0 CIRCUIT DESCRIPTION 1. Pin Description of MPEG Processor IC (DVD & VIDEO 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.
  • Page 5 DVR-8100 3 7 63 1515 0 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.
  • Page 6 DVR-8100 3 7 63 1515 0 CIRCUIT DESCRIPTION Pin No. Pin Name Pin Description 182,183 CPU ADR(20,21) Unused. 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 OPEN/CLOSE Detection port of slider sensor for DVD mechanism.
  • Page 7 DVR-8100 3 7 63 1515 0 CIRCUIT DESCRIPTION Logic Pin No. Pin Name Pin Description SUPPLY PROTECT Unused. 4586 CDTO Data input from level shift (X09, IC8). AK4586 INT0 Error detection when digital input. ERROR AK4586 INT1 Audio bit validity detection for digital input.
  • Page 8 DVR-8100 3 7 63 1515 0 CIRCUIT DESCRIPTION Logic Pin No. Pin Name Pin Description AK4586 CDTI Clock output to AK4586 (X09, IC7). DSP A BOOT Boot control to DSP. DSP 493xxCE Chip select to DSP. ✽ 74AC157SEL Selector control for digital input.
  • Page 9 DVR-8100 3 7 63 1515 0 CIRCUIT DESCRIPTION 4. Pin Description of IC's 4-1 64 Bit SDRAM : HY57V641620HGT (DVD & VIDEO IC63) Pin No. Pin Name Pin description The system clock input. all other inputs are registered to the SDRAM on the rising edge of CLK.
  • Page 10 DVR-8100 3 7 63 1515 0 CIRCUIT DESCRIPTION Internal Block Diagram 4-4 DC Motor Driver : FAN8082(DVD & VIDEO IC69) Pin No. Pin Name Pin Description 8 V02 Ground DRIVER OUT Output 1 VCTL Motor speed control 7 PVCC VIN1...
  • Page 11 DVR-8100 3 7 63 1515 0 CIRCUIT DESCRIPTION 4-6 D/A Converter : PCM1748 (DVD & VIDEO IC64) Pin No. Pin Name Pin Description Audio data bit clock input. DATA Audio data digital input. LRCK Audio data latch enable input. DGND Digital ground.
  • Page 12 DVR-8100 3 7 63 1515 0 CIRCUIT DESCRIPTION Pin No. Pin Name Pin Description Lch Analog Input Pin Rch Analog Input Pin PVDD PLL Power Supply Pin, 4.5V~5.5V External Resistor Pin PVSS PLL Ground Pin Receiver channel 4 Pin (Internal biased pin)
  • Page 13 DVR-8100 3 7 63 1515 0 CIRCUIT DESCRIPTION 4-9 Digital Power Amplifier : TA2022 (X09, IC501~503) Pin No. Pin Name Pin Description 1,13 VBOOT(2,1) Bootstrap voltages for gate drive of high side MOSFET’s. Floating supply input. Normally connected to the output of onboard VN10 VN10 buck converter.

  • Page 14: Adjustment

    DVR-8100 3 7 63 1515 0 ADJUSTMENT INPUT OUTPUT AMPLIFIER ALIGNMENT ITEM ALIGN FOR FIG. SETTINGS SETTINGS SETTINGS POINTS Unless otherwise specified, the individual switches should be set as following: POWER: ON SELECTOR: EXCEPT TUNER Less than ±10mV Connect the DC...

  • Page 15: Interconnection Diagram

    DVR-8100 3 7 63 1515 0 INTERCONNECTION DIAGRAM W501 CP52 CN52 BOARD HP BOARD W501 HP51 FRONT BOARD CP53 CN53 BOARD CN13 CP54 CN51 PHONES CP13 CONNECTOR CP14 CP68 BOARD VIDEO1 NJ62-1 PLAY IN OPT IN CP12 CP65 VIDEO1 NJ63-1...

  • Page 16: Pc Board

    PC BOARD (Component side view) 3 7 63 1515 0 FRONT BOARD REMOTE BOARD R592 R593 W502 CP53 D502 J525 C505 S500 R507 L501 R509 KEY BOARD R508 R506 R503 R505 VOLUME ENCODER C508 J520 J519 J512 J518 J517 R590 J516 R589 R588...
  • Page 17 PC BOARD(Component side view) 3 7 6 3 1 5 1 5 0 VIDEO DVD COMPONENT VIDEO OUT MONITOR SAT/CABLE S-VIDEO MONITOR SAT/CABLE DVD BOARD BOARD C724 C722 C723 C725 C711 C713 C716 C715 C712 C714 C718 C717 NJ63 NJ62 NJ65 NJ64 NJ61...
  • Page 18 PC BOARD(Component side view) OPTICAL 3 7 6 3 1 5 1 5 0 COAXIAL DIGITAL IN SAT/CABLE DIGITAL IN DIGITAL OUT MAIN BOARD X09-6650-10 (J70-1599-01) SAT/C P500 J500 K502 K501 K500 CP11 R313 C115 IC10 R308 C116 IC20 C180 IC11 C142 C583...
  • Page 19 PC BOARD(Component side view) MAIN BOARD X09-6650-10 (J70-1599-01) 3 7 6 3 1 5 1 5 0 C164 C163 C162 C161 C166 C165 R266 R267 R265 R264 R269 R268 C621 R274 R273 R272 C618 R275 R277 R276 R637 C602 C617 D10 D9 C620 R635...
  • Page 20 DVD BOARD 3 7 6 3 1 5 1 5 0 +2.5V +2.5V +2.5V +3.3V +3.3V +3.3V CP61 FLASH IC66 5.0V R608 47 MEMORY 3.3V 3.3V 3.3V BYTE 3.3V 4.7V R610 47 DQ15 R609 47 C615 100u16 C643 Q601 Q602 R647 DQ14 4.7K...
  • Page 21 1N4148 DVR-8100 IC63 HY57V641620HGT or IC67 M74HCU04M1R IC74 : KIA7812API Q605 KRA107S D605 UDZ2.2B +12V HY57V651620 or IC68 MM1540AFBE Q608 KTA1504Y D606 1SS355 K4S641632DTCL80 IC69 FAN8082 Q609 DTC114YKA IC64 PCM1748KE IC70 : LA79510E Q610 KTA1023Y DVR-8100 (1/3) IC65 BA4560F Y39-4512-70...
  • Page 22 3 7 6 3 1 5 1 5 0 (X09-6650-10) +3.3V +3.3V +2.5V 4.7K +2.5V 5.0V 1000P 5.0V RSch R106 DIGITAL IN 10u50 3.3K SELECTOR R75 120 C12 R12 SELECT R78 10K 1000P SAT/C R76 120 COAX IN R313 R381 2K -12.0V 12.0V DATA(0-7)

  • Page 23: Schematic Diagram

    R249 -12.0V -15.0V LIMITER 14.5V -14.5V 0.022 6.0V -14.9V DSP 6V IC25 DSP GND w w w CN50 W505 DVR-8100 (2/3) RELAY POWER : AC240V~ 50Hz 5.0V (T,E) : AC230V~ 50Hz u-COM+5V u 1 6 3 -30.3V -30VFL DVR-8100 Y39-4512-70...
  • Page 24 CINEMA MENU SCREEN MENU LEFT RIGHT S500 S501 INPUT DOWN w w w CP54 ENC-1 RMC BOARD DVR-8100 (3/3) ENC-2 u 1 6 3 CN52 IC51 : CXP82832-342Q DIGITAL LINE VOLUME R593 470 GND LINE ENCODER CP52 Q501 : KTC3875Y...
  • Page 25 S514 S515 ACTIVE EQ S503 MENU TOP MENU ON SCREEN S517 S519 S521 S502 S507 S505 S504 INPUT VOLUME ENCODER S501 FL51 S500 KEY BOARD SMPS BOARD REMOTE BOARD FRONT BOARD u 1 6 3 HP BOARD PHONES DVR-8100 HP51...
  • Page 26 Description Ref. No Parts No. ress Parts nation marks nation marks ress Parts H10-7818-08 MAT-PKG CUSHIO 5520874A DVR-8100 ✽ H10-7885-08 CPL ENDCAP CUS 55320730 ✽ H10-7886-08 CPL ENDCAP CUS 55320740 ✽ A60-2315-08 DEC CABINET PA 55320430 H21-1514-08 SHEET EPE RT22 55135940 ✽...
  • Page 27 3 7 6 3 1 5 1 5 0 ✽ 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.
  • Page 28 3 7 6 3 1 5 1 5 0 ✽ 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.
  • Page 29 3 7 6 3 1 5 1 5 0 ✽ 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.
  • Page 30 3 7 6 3 1 5 1 5 0 ✽ 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.
  • Page 31 3 7 6 3 1 5 1 5 0 ✽ 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.
  • Page 32 3 7 6 3 1 5 1 5 0 ✽ 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.

  • Page 33: Exploded View

    Laser power class ............Class 3A (IEC) Wow & Flutter .......... Less than unmeasurable Limit Video output format ..............NTSC/PAL 1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. Notes Notes Notes 2.

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