Kenwood DVR-505 Service Manual Download

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DVD / AV RECEIVER

DVR-505/7000

SERVICE MANUAL

B51-5779-00 (K/K) 3482

DIGITAL

(OPTICAL)

S VIDEO

Front panel

(A60-)

Crystal window
(B10-3850-08)

In compliance with Federal Regulations, following are repro-
duction of labels on, or inside the product relating to laser
product safety.

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.

Caution

: No connection of ground line if disassemble

the unit. Please connect the ground line on

rear panel, PCBs, Chassis and some others.

Knob(VOLUME)
(K29-8164-08)

Button
(K29-8163-08)

Button(POWER)
(K29-8165-08)

Indicator select
(B19-1643-08)

Optical input jack
(W02-2934-08)

Phone jack
(E11-0957-08)

S-video jack
(E56-0045-08)

RCA jack
(E63-1272-08)

Refer to parts list on page 24 .

Refer to page2 if you want to know system

configuration.

70%

(DVT-505/7000)

DIN socket
(E63-1243-08)

Top cover
(A01-3863-08)

Tuner ass'y

(W02-)

Clamp cord
(J42-0350-08)

AC power cord

(E30-)

Oscillating module
(W02-2911-08)

Oscillating module
(W02-2934-08)

Phono jack
(E63-1244-08)

RCA jack
(E70-0165-08)

Phono jack
(E63-1270-08)

Slide switch(SW1)
(S62-0113-08)

Summary of Contents for DVR-505

Page 1: ...tion No connection of ground line if disassemble the unit Please connect the ground line on rear panel PCBs Chassis and some others Knob VOLUME K29 8164 08 Button K29 8163 08 Button POWER K29 8165 08 Indicator select B19 1643 08 Optical input jack W02 2934 08 Phone jack E11 0957 08 S video jack E56 0045 08 RCA jack E63 1272 08 Refer to parts list on page 24 Refer to page2 if you want to know syste...

Page 2: ...roduct has been classified as Class 1 It means that there is no danger of hazardous radia tion outside the product Location Back panel CLASS 1 LASER PRODUCT The marking of products using lasers Except for some areas Operation to reset The microcomputer may fall into malfunction impossibility to operate erroneous display etc when the power cord is un plugged while power is ON or due to an external ...

Page 3: ...T H MUTE 17dB FRONT MUTE SUR MUTE MUTE CEN SUB W MUTE SUB WOOFER AUX F VIDEO2 R O P B MONITOR VIDEO1 MONITOR R O VIDEO2 P B AUX F VIDEO1 VIDEO SWITCHING AUDIO OUTPUT IC201 MPEG PROCESSOR SDRAM FLASH EEPROM ADC MECHANISM CONTROL LOAD PLL IC DAC AUDIO IC1 SECTION DVD SMPS FOR DVD VIDEO FOR DVD AC INPUT AUX F COAXIAL OPTICAL COAXIAL OPTICAL OPTICAL OUTPUT DIGITAL INPUT DIR PROCESSOR SURROUND ADC DAC ...

Page 4: ...E 25 DSP CLK O CS49326 DSP IC IC5 CLOCK 26 CS49326 DATA IN I CS49326 DSP IC IC5 DATA 27 DSP DA OUT O CS49326 DSP IC IC5 DATA 28 VREF I A D REFERENCE 5V 29 PROTECT I AMP PROTECTION IN 30 KEY IN I A D KEY 31 EEPROM DATA I O EEPROM IC502 DATA 32 EEPROM CLK O EEPROM IC502 CLOCK 33 8415 DA IN I CS8415 DIR IC IC14 DATA 34 DVD OPTION I MODEL DISCRIMINATION 35 PLL DATA IN I PLL DATA 36 STEP OPTION I TUNER...

Page 5: ...CLK O Left Right clock EXT AUD WCLK 57 SPDIF OUT O SPDIF out 48 VDD PCM VDD 3V3 49 VSS PCM GND Clock Reset 124 RESET I Chip reset 122 VDD PLL VDD PLL 123 VSS PLL GND 120 PIX CLK I 27MHz main clock PIOs and communication 186 PIO0 0 T STROBE I O PIO0 0 UART0 data 187 PIO0 1 MOD SW I O PIO0 1 ATAPI RD 188 191 PIO0 2 PIO0 5 O Unused PIO0 6 SLIDER SENSOR 192 OPEN CLOSE I O PIO0 6 DRAWER POSITION 193 PI...

Page 6: ...ESET Unused 43 PIO4 4 PLL CS Unused 44 PIO4 5 DAC CLOCK O DAC clock 45 PIO4 6 DAC DATA O DAC data 46 PIO4 7 DAC CS I O PIO4 0 7 YC 0 7 Reserved 20 B WCLK I O Unused 21 B V4 I O Unused 22 NRSS OUT I O Unused 103 ADC SCLK I O Unused 104 ADC LRCK I O Unused 105 ADC DATA I O Unused 106 ADC PCMCLK O Unused EMI Interface 161 170 CPU ADR 1 10 O ADR 1 10 173 183 CPU ADR 11 21 O ADR 11 21 141 148 CPU DATA ...

Page 7: ...REF DAC RGB 28 V REF RG I V REF DAC RGB 36 I REF YC I I REF DAC YC 35 V REF YC I Y REF DAC YC 23 VDD RGB YDDA RGB 2 5V 24 VSS RGB GND 30 VDD YCC YDDA YCC 2 5V 31 VSS YCC GND Shared memory interface 69 66 SMI ADR 0 3 O Address bus SDRAM 58 63 SMI ADR 4 9 O Address bus SDRAM 70 73 SMI ADR 10 13 O Address bus SDRAM 84 93 SMI DATA 0 15 I O Data bus SDRAM 97 102 74 75 SMI CS 0 1 O Chip select bank 0 1 ...

Page 8: ...5 CLP Clamp select Connected to GND 7 8 MUTE 1 2 O Mute select Unused 10 GND GND 11 13 CbIN CrIN I Component input 12 Dual Single Power select 5V 14 15 19 21 22 24 VEE1 VEE2 VEE 5V 16 18 20 CrOUT CbOUT 23 25 27 YOUT2 YOUT1 O Video output COUT VOUT 23 25 27 YOUT1 COUT VOUT O Video output Open 17 26 PS2 PS1 Power save Connected to GND 3 Port Description of IC Video Driver MM1540AF U1 ...

Page 9: ...01 C Lch Rch FRONT REAR Rch Lch SUB WOOFER CENTER CP1 JAC4 JAC5 JAC1 OPTI IN 1 OPTI OUT COAX IN 1 HP401 JK403 OPTI IN CP3 CP103 CN103 CP2 CN2 CP114 C1 CP115 CP216 CP401 CP102 CP101 CP402 CP215 CP608 CN202 CN403 CP403 CP501 CN401 CN501 CP105 CP202 u COM B D MAIN B D FRONT B D STANDBY LED B D LED DISPLAY B D FRONT VIDEO INPUT B D DVD B D MECHA F E BOARD POWER B D SMPS B D DSP B D PACK TUNER HEADPHON...

Page 10: ...02 IC303 Q301R Q301L Q302L CN202 CN201 IC301 IC201 IC401 CP202 CP203 CN204 Q202 Q201 IC501 QM201 DM202 DM203 CP204 B E B E C066 C057 R066 C067 C075 C016 R901 BD07 C070 R057 R058 C073 R903 C137 R902 C049 C041 R074 BD12 BD11 C206 C030 C037 C181 C902 R081 R082 R083 R084 R085 R086 R087 R088 C179 C028 C076 C077 C019 R036 C020 C079 C007 C006 C223 C042 1 10 20 11 1 10 20 11 BD09 BEAD7 C043 BD02 BD01 BD03...

Page 11: ...4 J56 J55 J83 J84 J59 C9FL C100 C51R J32 C114 C9C C9SR C9SL C9FR C8SL C8FR J16 J18 J104 J99 J98 J35 J36 J33 J10 J187 J11 J97 J96 J95 J14 J39 J152 J153 J154 J156 J157 J158 J159 J160 J161 J162 J163 J164 J165 J155 J150 J149 J142 J144 J146 J147 J148 J130 J129 J121 C84 J107 J106 C14SW C18SW C14C J42 C18C RY103 C146R C7L C146L C7R C94 J5 C12C C12SW J143 J46 J145 C12FL C18FR C14FR C14FL J40 J41 C18FL J53...

Page 12: ...NTROL 1 2 1 3 1 3 1 3 2 1 2 J428 C436 C437 J429 J430 J431 J432 J433 J444 C431 C439 J405 J440 J442 2 1 POWER OM OFF J402 B GND IN J445 PRO LOGIC DSP C438 CS 51 1 33 32 1 2 3 D437 D436 LED DISPLAY BOARD STANDBY LED BOARD D435 D434 D433 CP533 CP534 CP431 CP432 FL431 CP434 SW431 D432 CN435 D431 CP433 SW435 CN401 SW432 SW433 SW434 W402 CN403 JA401 VIDEO S VIDEO L R AUDIO AV AUX PHONES OPTICAL DIGITAL I...

Page 13: ...146 147 RA402 47 143 144 RA401 47 141 148 147 145 146 143 144 141 142 R401 47 R402 47 R403 47 100u16 C221 0 01 C220 10 R254 0 1 C219 0 1 C222 R253 10K R255 R288 10K 10K 113 112 111 110 109 0 1 C218 115 0 1 C223 10K R404 47 133 128 RA306 47 RA307 47 RA304 47 RA305 47 3 3V R309 47 R308 47 R307 47 R306 47 R305 47 R303 47 R304 47 R302 47 R301 47 4 7K R310 4 7K R312 4 7K R311 4 7K R313 76 74 77 78 79 8...

Page 14: ...C328 10P C329 C327 10u16 560P C326 C325 560P C324 C323 560P C322 45 44 46 55 56 52 51 22uH L302 3 2 4 1 5 6K R302L 47u16 C301L 47K R301L 330P C303L 9 1K R304L 100K R308L 0 1 C304L 2200P C302L 47u16 C305L 3 9K R303L 47u16 C306L 100P C307L R322 470 R323 C330 100u16 C303R 0 1 3 9K R303R C304R 2200P C302R R301R 47K C301R 47u16 5 6K R302R R304R 9 1K 8 C305R 47u16 C307R R308R 100K 100P C306R 47u16 5 6 7...

Page 15: ...9 10 11 12 13 14 15 16 17 SCDIN INTREQ B415 CDOUT 49326 RESET B415 RESET NC A17 A16 A15 ABOOST 1 2 3 5V S DATA GND 2 1 GND SPDIF 30 2 3 14 OSCLK RXP2 RXP4 15 16 RXP3 13 H S DGND OMCK VD SDOUT OLRCK INT U 18 19 20 17 22 23 24 21 AD1 CDIN RXP5 RXP6 SCL 26 27 28 25 RXNO RERR RXP1 AGND RMCK RST FILT VA 9 10 11 12 5 6 7 8 SDA ADD CS RXPO EMPH 1 2 3 4 2 2K R56 IN VCC GND VCC GND OUT 3 2 1 1 2 3 R73 100 ...

Page 16: ...10 11 10K C18 C19 10u16 4 7K R108 10K R107 R113 0 1 17 SCDIO SCDOUT ABOOST INTREQ EXTMEN SDATAN1 19 CS 18 22 20 21 12 14 15 13 16 DATA1 DATA2 DATA0 VDD2 VSS2 DATA3 CLKSEL CMPDAT RCV958 CMPCLK SDATAN2 VDD3 VSS3 STCCLK2 LRCLKN1 SCLKN1 25 23 24 28 26 27 SCLKN2 CLKIN CMPREQ LRCLKN2 30 31 29 R18 33K FILTD FILTS 33 32 0 01 C22 RD R W A1 SCDIN 7 9 8 10 DATA5 DATA6 DATA4 A0 SCCLK DATA7 XMT958 WR DS 6 3 4 ...

Page 17: ...SR 20K 100P 6 5 R16SR 3K C8SR 4 7u50 R23SR 10K C13SR 100P 7 4 R21SL C10SL 33P 100K 4 7u50 560 C11SL R22SL 20K 100P 3 2 3K R16SL 4 7u50 C8SL 10K R23SL 100P C13SL 1 8 C9C R20C 1K R25C R25SW 1K R20SW C9SW C10SW 1000P R21SW 100K 4 7u50 560 3K R22SW 100P C11SW 5 6 1 2K R16SW 47u16 C8SW 20K R23SW 100P C13SW 7 4 33P C10C 100K R21C 4 7u50 560 R22C 20K 100P C11C 2 3 R16C 3K C8C 4 7u50 R23C 10K C13C 100P 1 ...

Page 18: ...SR C21SR 0 22 R38SL R38SR 22K C23SR L1 SR COIL 22 4 REAR R 3 2 GND GND R41SL R42SL 22 L1 SL COIL 1 REAR L GND 3 R41SW 0 10 R39C R40C 10 C22C R39SW R40SW 10 10 C22SW 0 22 0 1 22K C21C R38SW R38C 22K R42SW C21SW 0 1 22 L1 SW COIL C23SW 4 C23C R41C 22 R42C 22 L1 C COIL 2 GND 1 CENTER SUB WOOFER IN OUT GND GND OUT IN GND IN OUT GND OUT IN C79 1000u25 C78 1000u25 C84 470u16 C83 1000u16 0 1 C86 0 1 C85 ...

Page 19: ...TEP OPTION PLL DATA IN CVD OPTION 8415 DA IN EEPROM CLOCK EEPROM DATA 100K X501 10 0MHz R522 C503 0 1 C500 1 72 73 75 74 77 76 78 1 2 3 4 5 6 30V FL AC FL AC GND H P CHK PROTECTION 1 2 3 4 5 6 7 8 LC7821 CE A DATA A CLK SUB ON OFF SM7346 CE SM7346 DATA SM7346 CLK SPK RELAY 13 12 11 10 9 8 7 6 5 4 3 2 1 W MUTE F MUTE C MUTE S MUTE T MUTE TUNED PLL CE PLL DATA OUT PLL CLK 5 5V PLL DATA IN RDS CLK RD...

Page 20: ...ER ENCODER REMOCON 4094CE KEY IN 5 5V 5 5V GND GND 8 7 6 5 VDD WC SCL SDA 1 2 3 4 E0 E1 E2 VSS R535 R534 10 1000P C504 47 47 R533 R532 1 2K 8 12 13 22 31 32 L501 47uH 330 R539 2 2u50 C507 10K R537 1u50 C505 0 1 C501 100K R536 38 100u10 C506 R530 10K 1000P C509 W501 2 1 R547 10K 10K R546 R548 10K 58 56 55 59 57 10K R544 R545 10K 1000P C508 30 10K R538 4 R450 1 5K R448 1K R449 1 2K R451 2 2K B GND I...

Page 21: ...W401 JA552 IN JA553 OUT JA554 SAT IN JA555 MON OUT POWER SW201 OPTICAL DIGITAL OUT JAC5 OPTICAL JAC1 COAXIAL JAC4 JACK102 JACK101 AUDIO SPEAKERS HP401 JK403 PHONES DIGITAL IN JACK103 VIDEO OUT A N89 3008 46 φ3x8 B N89 3010 45 φ3x10 φ3x6 φ4x8 φ3x18 φ3x8 φ3x8 C N89 3006 46 D N89 4008 45 E N09 5269 08 F N89 3008 45 G N89 3008 41 G G G B B B B A A A A A Ax2 A A C C A A Ax2 Ax2 Ax3 A E A A A A A Ax3 A ...

Page 22: ...ew Parts Parts No Description Desti nation Re marks 601 2A A60 2243 08 PANEL ASSY 55302530 KP 601 2A A60 2244 08 PANEL ASSY 55302540 MM2M3 601 2A A60 2244 08 PANEL ASSY 55302540 XY 601 2A A60 2245 08 PANEL ASSY 55302550 TE 602 2A B43 0302 04 KENWOOD BADGE 55220500 603 2A K29 8163 08 BUTTON 3KEY 55220510 604 2A J19 6318 08 BUTTON 4KEY 55220530 605 2A J19 6319 08 HDL OPEN CLOSE 55220540 606 2A K29 8...

Page 23: ...i T England E Europe G Germany V China Shanghai Y AAFES Europe X Australia Q Russia H Korea M Other Areas indicates safety critical components Ref No Add ress New Parts Parts No Description Desti nation Re marks C22 CK73FB1H103K CHIP C 0 010UF K C23 CK73FB1H224K CHIP C 0 22UF K C24 CE04LW1C470M ELECTRO 47UF 16WV C25 CK73FB1H104K CHIP C 0 10UF K C26 CK73FB1H103K CHIP C 0 010UF K C27 CE04LW1A101M EL...

Page 24: ...ustralia Q Russia H Korea M Other Areas indicates safety critical components Ref No Add ress New Parts Parts No Description Desti nation Re marks R13 RK73FB2A272J CHIP R 2 7K J 1 10W R14 RK73FB2A822J CHIP R 8 2K J 1 10W R15 RK73FB2A123J CHIP R 12K J 1 10W R16 RK73FB2A472J CHIP R 4 7K J 1 10W R17 RK73FB2A103J CHIP R 10K J 1 10W R18 RK73FB2A333J CHIP R 33K J 1 10W R19 RK73FB2A472J CHIP R 4 7K J 1 10...

Page 25: ...st Hawaii T England E Europe G Germany V China Shanghai Y AAFES Europe X Australia Q Russia H Korea M Other Areas indicates safety critical components Ref No Add ress New Parts Parts No Description Desti nation Re marks C9FL CE04LW1H4R7M ELECTRO 4 7UF 50WV C9FR CE04LW1H4R7M ELECTRO 4 7UF 50WV C9SL CE04LW1H4R7M ELECTRO 4 7UF 50WV C9SR CE04LW1H4R7M ELECTRO 4 7UF 50WV C9SW CE04LW1H4R7M ELECTRO 4 7UF ...

Page 26: ... Australia Q Russia H Korea M Other Areas indicates safety critical components Ref No Add ress New Parts Parts No Description Desti nation Re marks C81 CE04LW1H471M ELECTRO 470UF 50WV C82 CE04LW1H100M ELECTRO 10UF 50WV C83 CE04LW1C102M ELECTRO 1000UF 16WV C84 CE04LW1C471M ELECTRO 470UF 16WV C85 86 CK73FB1H104K CHIP C 0 10UF K C87 CE04LW1C101M ELECTRO 100UF 16WV C88 89 CK73FB1H104K CHIP C 0 10UF K ...

Page 27: ...any V China Shanghai Y AAFES Europe X Australia Q Russia H Korea M Other Areas indicates safety critical components Ref No Add ress New Parts Parts No Description Desti nation Re marks R22SW RK73FB2A302J CHIP R 3 0K J 1 10W R23C RK73FB2A103J CHIP R 10K J 1 10W R23FL RK73FB2A103J CHIP R 10K J 1 10W R23FR RK73FB2A103J CHIP R 10K J 1 10W R23SL RK73FB2A103J CHIP R 10K J 1 10W R23SR RK73FB2A103J CHIP R...

Page 28: ...ess New Parts Parts No Description Desti nation Re marks R80 R92 4582 08 METAL R 0 1 555231510 R81 82 RK73FB2A752J CHIP R 7 5K J 1 10W R83 RK73FB2A564J CHIP R 560K J 1 10W R84 RK73FB2A332J CHIP R 3 3K J 1 10W R85 RK73FB2A564J CHIP R 560K J 1 10W R86 RK73FB2A223J CHIP R 22K J 1 10W R87 RK73FB2A222J CHIP R 2 2K J 1 10W R88 91 RK73FB2A222J CHIP R 2 2K J 1 10W R92 93 RK73FB2A332J CHIP R 3 3K J 1 10W R...

Page 29: ... Q Russia H Korea M Other Areas indicates safety critical components Ref No Add ress New Parts Parts No Description Desti nation Re marks C436 437 CK73GB1H473K CHIP C 0 047UF K C438 CK73GB1E104Z CHIP C 0 10UF Z C439 CE04LW1H010M ELECTRO 1 0UF 50WV CP431 E41 0823 08 CONN 1 25MM 11 55124780 CP432 E35 3017 08 CONN 1 25MM 33 55129060 HP401 E11 0957 08 CONN PHJAC 55198170 JA401 E63 1272 08 RCA 3P 55191...

Page 30: ...as indicates safety critical components Ref No Add ress New Parts Parts No Description Desti nation Re marks R504 505 RK73FB2A102J CHIP R 1 0K J 1 10W R512 513 RK73FB2A102J CHIP R 1 0K J 1 10W R514 517 RK73FB2A103J CHIP R 10K J 1 10W R518 519 RK73FB2A472J CHIP R 4 7K J 1 10W R520 RK73FB2A473J CHIP R 47K J 1 10W R521 RK73FB2A472J CHIP R 4 7K J 1 10W R522 RK73FB2A104J CHIP R 100K J 1 10W R523 RK73FB...

Page 31: ...hanghai Y AAFES Europe X Australia Q Russia H Korea M Other Areas indicates safety critical components Ref No Add ress New Parts Parts No Description Desti nation Re marks C322 CC73GCH1H561J CHIP C 560PF J C323 CE04LW1C470M ELECTRO 47UF 16WV C324 CC73GCH1H561J CHIP C 560PF J C325 CE04LW0J471M ELECTRO 470UF 6 3WV KPXY C325 CE04LW0J471M ELECTRO 470UF 6 3WV MM2M3 C325 CE04LW1A102M ELECTRO 1000UF 10WV...

Page 32: ...HIP R 9 1K J 1 16W R305 RK73GB1J470J CHIP R 47 J 1 16W R306 RK73GB1J470J CHIP R 47 J 1 16W R307 RK73GB1J470J CHIP R 47 J 1 16W R308 RK73GB1J470J CHIP R 47 J 1 16W R308L RK73GB1J104J CHIP R 100K J 1 16W R308R RK73GB1J104J CHIP R 100K J 1 16W R309 RK73GB1J470J CHIP R 47 J 1 16W R309L RK73GB1J102J CHIP R 1 0K J 1 16W R309R RK73GB1J102J CHIP R 1 0K J 1 16W R310 RK73GB1J472J CHIP R 4 7K J 1 16W R311 RK...

Page 33: ...ion through use of alternate schematic diagrams and information on 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 40 W 40 W Effective output power during SURROUND operation Front 1 kHz 10 T H D at 6 Ω 40 W 40 W Center 1 kHz 10 T H D at 6 Ω 40 W Subwoofer 1 kHz 10 T H D at 6 Ω 40 W Surround 1 k...

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