Kenwood DVR-8100 Service Manual Download Page 16

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Refer to the schematic diagram for the value of resistors and capacitors.

PC BOARD

(

Component side view

)

C505

W502

L501

J525

C508

J512

J520

J519

J518
J517

J516

J515

J514

J513

J506

J505

J504

J501

C520

R503

R505

R591

R590
R589
R588
R587
R586
R585
R584
R583

R582

R581

R580

R579
R578
R577
R576
R575
R574
R573
R572
R571
R570
R569
R568
R567
R566
R565

D-RESET

JOG

STBY

C521

R530

R513
R564
R563
R562
R561
R560
R559
R558
R557
R556
R555
R554
R553
R552
R551
R550

W501

R507
R509
R508
R506

VOLUME

ENCODER

C506

R511

R512

R593

R592

R452

C502

R536

R537

R538

R539

R534

R535

R533

R532

R531

R519

R520

R521

R522

R527

R528

R526

R523

R524

R525

R510

R504

D502

D501

D505

D504

S500

CN52

RM51

CP53

FRONT BOARD

REMOTE BOARD

KEY BOARD

CN54

CP52

J523

J524

C509

ON SCREEN

J522

J521

S501

CN51

CN53

S504

TO MENU

S505

S507

X501

J511

J510

J509

J507

J508

J502

J503

C507

S502

F-SKIP

S515

B-SKIP

S514

STOP

S521

PLAY/PAUSE

S519

OP/CLS

S517

S503

Q502

Q501

FL51

Q503

100

IC51

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Summary of Contents for DVR-8100

Page 1: ...pter J DANGER Laser radiation when open and interlock defeated AVOID DIRECT EXPOSURE TO BEAM 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 0907 08 DEC button K29 8266 08 DEC door tray A29 1214 08 MLD clamp J42 0350 08 Tuner module W02 Conn spe terminal E70 0165 08 Con phono socket E63 1268 05 DE...

Page 2: ...ition when it left the factory Set the POWER switch to ON set to Standby mode Then press the key key and STOP key in this order System Speakers DVR 8100 KSW 8100 Left speaker right speaker center speaker surround speakers and subwoofer Speaker model names Note related to transportation and movement Before transporting or moving this unit carry out the following operations 1Remove the disc from the...

Page 3: ... STI5519 MPEG IC 64M SDRAM IC63 8MB FLASH IC66 24C02 EEPROM IC62 TC5E SPDIF IC84 D A CONV AUDIO L R PCM1748 DATA PCM L R DVD IC51 FRONT u COM FL51 FIP 15 BT 85GNK CN4 CN5 1L112HI KIA7812 IC24 IC25 KIA7912 KIA7805 IC505 SIO POWER SW IC703 CXP82832 SUB 9dB FL AMP FR AMP 9dB RS AMP LS AMP 9dB 9dB CT AMP SW AMP 9dB 9dB 15 5dB SW AMP 8 5dB 8 5dB 8 5dB 8 5dB 8 5dB FL AMP FR AMP LS AMP RS AMP CT AMP FL A...

Page 4: ...for YCC 3 3VA 31 VSS YCC GND 32 34 Y C CV OUT O Y C CV signal outputs 35 V REF YCC I Reference voltage input for DAC YCC 36 I REF YCC I Reference current input for DAC YCC PIOs and communication 39 PIO4 0 HP MUTE Unused 40 PIO4 1 Unused 41 PIO4 2 Unused 42 PIO4 3 DAC RESET Unused 43 PIO4 4 PLL CS Unused 44 PIO4 5 DAC CLOCK O DAC clock output 45 PIO4 6 DAC DATA O DAC data output 46 PIO4 7 DAC CS O ...

Page 5: ...option port voltage low emulator booting 116 PWM0 I O Unused EMI Interface 117 CPU OE I O Flash ROM output enable 118 CPU PRO CLK O SDRAM clock unused Clock Reset 120 PIX CLK I 27MHz main clock input 122 VDD PLL Supply voltage for PLL 3V3 123 VSS PLL Ground for PLL 124 RESET I Chip reset input Interrupt 125 IRQ 2 I Interrupt request 2 from front end module 126 IRQ 1 I Unused 127 IRQ 0 I Unused EMI...

Page 6: ...sensor for DVD mechanism DRAWER POSITION 193 PIO0 7 SLIDER IN I O Control port of slider IN for DVD mechanism DRAWER CCW CTRL 194 PIO1 0 SDA I O SSC0 data MTSR out MRST in 195 PIO1 1 SCL I O SSC0 clock 196 PIO1 2 SLIDER OUT I O Control port of slider OUT for DVD mechanism DRAWER CW CTRL 197 PIO1 3 TXD JIG I O UART2 TXD 200 PIO1 4 RXD JIG I O UART2 RXD 201 PIO1 5 FRONT TXDI I O UART1 TXD 202 TRIGGE...

Page 7: ...or input 10MHz 40 XTAL OUT O Crystal oscillator output 10MHz 41 VSS I GND 42 NC NC Unused 43 GND I GND 44 VDD VDD Power supply 5 0V 45 VFDP GND 46 BD3811_DATA O Control data output to BD3811 X09 IC23 47 RELAY F O Control pin for front speaker relay RELAY ON 48 BD3811_CLK O Clock output to BD3811 X09 IC23 49 BD3811_MUTE O Mute control to BD3811 X09 IC23 50 PLL CE O Chip select to PLL IC 51 PLL CLK ...

Page 8: ...n crystal 41 43 GND GND 42 NC Unused 44 VDD Positive power supply 5 0V 45 VFDP Power supply 30V for FDP 46 53 NC Unused 54 79 P01 P25 O Segment signal output for FDP 80 86 NC Unused 87 G15 O Grid signal output for FDP 88 G14 O Grid signal output for FDP 89 VDD Positive power supply 5 0V 90 100 G13 G03 O Grid signal output for FDP Selector Pin 1 DVD SAT 1 VCR TUNER 0 OTHER 0 Pin No Pin Name I O Pin...

Page 9: ...d the SDRAM will be one of the states among power down suspend or self refresh 19 CS Enables or disables all inputs except CLK CKE and DQM 20 21 BA0 BA1 Selects bank to be activated during RAS activity Selects bank to be read written during CAS activity 22 26 A0 A11 Row address RA0 RA11 Column address CA0 CA7 29 35 Auto precharge flag A10 16 17 18 WE CAS RAS WE CAS and RAS define the operation 15 ...

Page 10: ...d 37 NFB G Negative feed back pin of amplifier unused 39 VA5 IN I Input of video signal unused 41 VA4 IN I Input of video signal for video 2 43 VA3 IN I Input of video signal for video 1 45 VA2 IN I Input of CY signal from video driver 47 VA1 I Input of video signal for composite unused 50 VB1IN I Input of Y signal for S video terminal unused 52 NFBBG Negative feed back pin of amplifier unused 54 ...

Page 11: ...Input Overflow Detect Pin 21 AVSS Analog Ground Pin 22 AVDD Analog Power Supply Pin 5 0V 23 VREFH I Positive Voltage Reference Input Pin AVDD 24 VCOM O Common Voltage Output Pin AVDD 2 25 DZF1 O Zero Input Detect 1 Pin 26 LOUT3 O LSch Analog Output Pin 27 ROUT3 O RSch Analog Output Pin 28 LOUT2 O Center ch Analog Output Pin 29 ROUT2 O SWch Analog Output Pin 30 LOUT1 O FLch Analog Output Pin 31 ROU...

Page 12: ...g positive power supply for clock generator Nominally 2 5V 35 AGND Analog ground for clock generator PLL 36 RESET I Master reset input 37 DD I O This pin should be pulled up with an external 4 7kΩ resistor 38 DC I This pin should be pulled up with an external 4 7kΩ resistor 39 AUDATA2 O Digital audio output 2 40 AUDATA1 O Digital audio output 1 41 AUDATA0 O Digital audio output 0 42 LRCLK I O Audi...

Page 13: ...ut This pin is used for both over and under voltage sensing for the VNN supply 19 VPPSENSE I Positive supply voltage sense input This pin is used for both over and under voltage sensing for the VPP supply 22 25 OAOUT 1 2 O Outputs of input stage ope amplifiers 23 26 INV 1 2 I Inverting inputs of input stage ope amplifier 24 MUTE I Logic input A logic high puts the amplifier in mute mode 27 BIASCAP...

Page 14: ...voltage Approx 2mV Unless otherwise specified the individual switches should be set as following POWER ON SELECTOR EXCEPT TUNER Channels Alignment point Speaker Terminal J500 Pin No FL VR1 3 4 FR VR2 11 12 LS VR3 1 2 RS VR4 9 10 CENTER VR5 7 8 SW VR6 5 6 www xiaoyu163 com QQ376315150 9 9 2 8 9 4 2 9 8 TEL 13942296513 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3 Q Q TEL 13942296513 QQ 376315150 892498299 TE...

Page 15: ...USH S W CP60 CN64 CN5 CP17 CN15 CN4 CN50 CN3 CN2 CN1 CP62 J500 PHONES NJ65 JIG SPEAKERS DOWN LOAD 1 12 12 1 1 12 1 12 1 2 1 2 1 1 5 5 1 15 1 15 1 4 1 4 4 1 4 1 1 3 1 3 15 1 13 1 13 1 19 1 19 1 5 5 1 1 2 1 2 1 14 14 1 1 1 3 1 3 1 3 3 1 1 15 1 12 HP BOARD X09 6650 10 DVD BOARD CONNECTOR BOARD FRONT BOARD KEY RMC BOARD BOARD SMPS BOARD MODULE TUNER F E BOARD MECHA DVR 8100 MAIN BOARD DVR 8100 15 INTE...

Page 16: ... R551 R550 R4 W501 R507 R509 R508 R506 VOLUME ENCODER C506 R511 R512 R593 R592 R452 C502 R536 R537 R538 R539 R534 R535 R533 R532 R531 R519 R520 R521 R522 R527 R528 R526 R523 R524 R525 R510 R504 D502 D501 D505 D504 D3 D4 S500 CN52 RM51 CP53 FRONT BOARD REMOTE BOARD KEY BOARD CN54 CP52 J523 J524 C509 62 1 ON SCREEN J522 J521 S501 CN51 CN53 S504 TO MENU S505 MENU S507 EQ X501 J511 J510 J509 J507 J508...

Page 17: ...156 157 208 104 53 105 8 16 9 14 28 15 4 8 5 D606 D605 E B B E Q602 B E Q601 B E Q606 IC64 IC62 D602 IC69 D603 B E Q607 Q609 IC63 CP62 IC67 IC66 CP61 IC61 IC70 DVD BOARD IC72 D608 Q610 D604 D601 D607 IC71 IC65 E B Q605 E B Q603 E B Q604 I E B G O O G I IC68 CN69 1 2 CP60 1 19 18 2 IC73 IC74 CN64 1 5 O G I 5 1 4 2 CP65 CP68 1 12 4 1 R727 R726 R725 R724 R723 R722 R740 C682 C681 R756 C677 C646 R666 C...

Page 18: ...8 R563 R541 R540 R560 R599 R598 R593 R592 R578 R577 R587 R586 R506 R507 R535 C570 C560 R73 R72 R225 C25 C44 C52 C45 R52 R295 R297 R296 R212 L11 L3 24 64 41 80 65 25 40 1 4 8 5 11 12 22 34 44 23 33 I O G I O G G O G 10 11 20 10 1 20 11 6 40 44 18 28 29 39 7 17 4 32 30 29 21 5 13 14 20 4 8 5 1 4 5 8 8 5 4 1 8 5 4 1 8 5 4 1 8 5 4 1 8 5 4 1 4 5 8 4 1 8 5 4 1 8 5 1 4 5 8 100 30 81 50 31 51 80 C157 C94 ...

Page 19: ...7 C511 C512 C509 C510 R511 R510 R243 R235 R238 C158 R286 R280 R281 R282 R285 R512 R513 C516 C548 C542 R553 C527 R611 R572 R581 C536 R557 C554 C574 C571 C539 R550 C517 C549 R610 C543 R554 C528 C537 C540 R551 C598 R629 C619 C601 R636 C616 R45 C127 C128 C137 C131 C132 C125 C159 C106 C138 R375 R374 R196 R197 R351 R101 C102 C141 R354 R185 R352 R353 R140 R350 R358 R291 R298 R292 R293 C34 R62 R60 R67 C17...

Page 20: ... 39 40 155 145 156 146 44 DQ6 DQ14 DQ7 42 43 DQ15 45 157 147 148 158 1000P C695 156 158 157 155 1000P C696 153 152 154 151 BYTE A16 46 47 48 179 L611 CPU PROCLK VDD PLL VSS PLL CPU BE 0 CPU BE 1 CPU RW CPU WAIT CPU CE 3 CPU CE 2 CPU CE 1 CPU CE 0 CPU RAS1 CPU CAS0 CPU CAS1 CPU DATA 0 CPU DATA 1 CPU DATA 2 CPU DATA 3 CPU DATA 4 CPU DATA 5 CPU DATA 6 CPU DATA 7 CPU DATA 8 CPU DATA 9 CPU DATA 10 CPU ...

Page 21: ...V C629 47u16 7 6 560P 5 3 3V L601 51 52 56 2 3 4 1 10P 10u16 A GND C631 C689 ZERO R V COM 9 10 ZERO L 12 MD 11 13 560P C691 10P C690 55 46 44 ML 14 MC 16 15 SCK 3 3V 100u16 C632 C712 47P C714 47P C711 47P R729 100K R731 C R728 Y 75 C 75 100P C721 C 100K R734 47P C717 47P C718 100K R735 Y C 100P C720 C719 100P MOTOR STBY 12V MOTOR 11 12 10 9 8 AG CTL1 MUTE1 MUTE2 CTL2 AUDIO R 6 7 5 4 3 AG AUDIO L 1...

Page 22: ...LL CLK PLL D OUT AK4586CS AK4586RST VIDEO CTL1 VIDEO CTL2 VIDEO CTL3 VIDEO MUTE1 VIDEO MUTE2 AK4586 MST SLV 10dB ATT A MUTE T MUTE DSP493XXRST DSP A15 DSP A16 DSP A17 STBY LED RELAY R PACK CONTROL RELAY POWER SUB RST AK4586 CLK AK4586 CDTI DSP A BOOT DSP 493XXCE 74AC157SEL NC NC NC EEPROM DATA TUNED OPT DET MODEL OPTION PLL DATA IN ST CHK STEP OPTION VSS G RST XTAL IN XTAL OUT VSS D GND NC GND VDD...

Page 23: ...1K 47K VR2 R603 10K 9 1K R601 10uH L502 10uH L501 9 1K R570 56P C573 VR1 47K 10K R602 R600 9 1K 1K R595 1 2K R594 VR1 VR2 R579 9 1K C576 33P R583 1K R582 1 2K C584 0 22 0 22 C578 R615 6 8 2W C583 0 22 6 8 2W R614 0 22 C577 K500 560 1 4W R612 560 1 4W R613 33K R621 R656 47K 33K R620 R655 47K C536 C532 330u50 0 01 C522 330u50 330u50 C553 R534 C518 10 0 01 0 01 C516 0 01 C548 47u50 VBOOT2 R550 1 240 ...

Page 24: ...0K R557 100K R556 100K R555 100K R554 100K R553 100K R552 100K R551 100K R550 100K 0 047 C509 C507 0 047 0 047 C508 G15 1K R504 17 16 10 9 8 7 10K 10K 47uH L501 R503 330 10 0MHz X501 0 1 C501 0 1 C502 X TYPE 6 8K R501 R502 10K 180 R452 R513 10K 7 8 10 9 C506 1000P 1K R507 R506 1K R509 10K R508 10K R512 R511 ST BY VDD RMC GND 3 4 2 1 ST BY VDD RMC GND 3 4 2 1 GND KEY2 KEY1 1 3 2 GND KEY2 KEY1 1 3 2...

Page 25: ... C C B Bx3 Bx2 Bx2 Bx2 Bx2 Bx3 Bx4 Bx3 Bx3 C C C C A A A 616 632 606 628 633 735 734 608 610 615 645 752 656 750 642 646 651 737 736 729 748 644x2 730 749 749 604 609 620 618 624 617 623 622 627 626 601 603 602 619 643 607 625 605 749 621 640 638 639 655 655 643 Ax2 Dx2 Dx2 A A A DVD BOARD KEY BOARD FRONT BOARD REMOTE BOARD MAIN BOARD CONNECTOR BOARD SMPS BOARD HP BOARD 1 2 A C B Parts with explod...

Page 26: ...EC DOOR TRAY 55320440 603 2A B10 3932 08 DEC CRYSTAL WI 55320450 604 2B K29 8261 08 DEC KNOB POWER 55320460 605 2A K29 8262 08 DEC KNOB VOLUM 5532047A 606 1A T90 0882 08 ANTENNA WIRE F 55127470 607 2A K29 8263 08 DEC KNOB MULTI 55320480 608 1A T90 0896 08 ANTENNA LOOP A 55208620 609 2B K29 8264 08 DEC BUTTON INP 55320490 610 1A E30 7265 08 WIRE CABSP RD 55236710 611 1A E30 7286 08 WIRE CABSP WH 55...

Page 27: ...s Ref No Add ress New Parts Parts No Description Desti nation Re marks C79 CK73GB1H223K CHIP C 0 022UF K C80 82 CC73GCH1H821J CHIP C 820PF J C83 88 CE04LW1H100M ELECTRO 10UF 50WV C98 CK73GB1C104K CHIP C 0 10UF K C101 102 CK73GB1H103K CHIP C 0 010UF K C113 CE04LW1H4R7M ELECTRO 4 7UF 50WV C114 116 CE04LW1H100M ELECTRO 10UF 50WV C117 CC73GCH1H101J CHIP C 100PF J C118 CC73GCH1H030C CHIP C 3 0PF C C119...

Page 28: ...safety critical components Ref No Add ress New Parts Parts No Description Desti nation Re marks R15 17 RK73GB1J202J CHIP R 2 0K J 1 16W R18 21 RK73GB1J100J CHIP R 10 J 1 16W R22 23 RK73GB1J103J CHIP R 10K J 1 16W R24 RK73GB1J121J CHIP R 120 J 1 16W R25 RK73GB1J100J CHIP R 10 J 1 16W R26 29 RK73GB1J121J CHIP R 120 J 1 16W R30 31 RK73GB1J102J CHIP R 1 0K J 1 16W R32 RK73GB1J101J CHIP R 100 J 1 16W R...

Page 29: ...dd ress New Parts Parts No Description Desti nation Re marks R274 275 RK73GB1J222J CHIP R 2 2K J 1 16W R276 277 RK73GB1J102J CHIP R 1 0K J 1 16W R278 279 RK73GB1J121J CHIP R 120 J 1 16W R280 RK73GB1J470J CHIP R 47 J 1 16W R281 282 RK73GB1J1R0J CHIP R 1 J 1 16W R283 RK73GB1J103J CHIP R 10K J 1 16W ET R284 RK73GB1J1R0J CHIP R 1 J 1 16W X R285 286 RK73GB1J470J CHIP R 47 J 1 16W R301 314 RK73GB1J121J ...

Page 30: ... safety critical components Ref No Add ress New Parts Parts No Description Desti nation Re marks IC5 AT27LV020A 90JC IC EPROM AT27L 55172540 IC7 AK4586 IC 96KHz 24BIT MULTI CHANNEL IC8 74VHCT244AMX IC LOGIC 74VHC 55410610 IC9 CS493263 CL IC LOWFREQ CS4 55125380 IC10 BA033FP IC MOS IC XD B 55352910 IC11 BA25BC0FP IC REGPOSFXD B 55421150 IC12 BA05FP IC ANALOGUE IC 55352920 IC13 15 BA4558F IC OP AMP ...

Page 31: ...ea M Other Areas indicates safety critical components Ref No Add ress New Parts Parts No Description Desti nation Re marks C622 627 CE04LW1C470M ELECTRO 47UF 16WV C628 CE04LW1C101M ELECTRO 100UF 16WV C629 CE04LW1C470M ELECTRO 47UF 16WV C630 CE04LW0J471M ELECTRO 470UF 6 3WV C631 CE04LW1C100M ELECTRO 10UF 16WV C632 633 CE04LW1C101M ELECTRO 100UF 16WV C634 CE04LW0J471M ELECTRO 470UF 6 3WV C635 636 CE...

Page 32: ...GB1J473J CHIP R 47K J 1 16W R743 RK73FB2A2002F CHIP R 20 0K F 1 10W R744 RK73FB2A2002F CHIP R 20 0K F 1 10W R745 RK73GB1J472J CHIP R 4 7K J 1 16W R746 747 RK73GB1J103J CHIP R 10K J 1 16W R748 RK73GB1J100J CHIP R 10 J 1 16W R749 RK73GB1J103J CHIP R 10K J 1 16W R750 751 RK73GB1J750J CHIP R 75 J 1 16W R752 RK73GB1J103J CHIP R 10K J 1 16W R753 754 RK73GB1J470J CHIP R 47 J 1 16W R755 756 RK73GB1J104J C...

Page 33: ... regional component variations through use of parts list Main unit Amplifier section Effective output power during STEREO operation 1 kHz 10 T H D at 6 Ω 75 W 75 W Effective output power during SURROUND operation Front 1 kHz 10 T H D at 6 Ω 75 W 75 W Center 1 kHz 10 T H D at 6 Ω 75 W Subwoofer 100 Hz 10 T H D at 6 Ω 75 W Surround 1 kHz 10 T H D at 6 Ω 75 W 75 W Input sensitivity impedance VCR SAT ...

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