Page 1
* Refer to parts list on page 61. u163 In compliance with Federal Regulations, following are repro- KENWOOD-Crop. 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.
DV-5700/DVF-R9050/R9050-S 3 7 63 1515 0 DISASSEMBLY FOR REPAIR 1. How to Remove Tray HOOK ( 1. Remove the front panel and flexible cable. Disassemble the X25, X35 and power supply pcb with sub chassis if it is a difficult.
Page 4
MUTE (E)TYPE FOR C, SW ONLY IC903 Fs SW DRIVE 768Fs X25 (X301) AUTO2 (C, SW) 36.864MHz VIDEO LINE C, SW AUDIO AUDIO LINE PCM1602KY KAN06 (IC209) J202 MAIN DATA LINE IEEE1394 COAX. A201 OPT. DV-5700,DVF-R9050 u 1 6 3...
DV-5700/DVF-R9050/R9050-S 3 7 63 1515 0 CIRCUIT DESCRIPTION TEST MODE This model has 3 kind of test modes; unit inspection, factory test mode, measurement. In this manual, items of repair, test mode and inspection are available. Setting Turn power on with pressing "PAUSE" key. Display shows "TEST".
DV-5700/DVF-R9050/R9050-S 3 7 63 1515 0 CIRCUIT DESCRIPTION INSPECTION Mode Display Operation PLAY Playback time Disc Playback All segments light î SKIP-UP STOP Display shows cyclically by pressing key Niagara mode î Playback time î SKIP-UP PLAYBACK Playback time Playback next chapter/track #/program #...
Page 7
DV-5700/DVF-R9050/R9050-S 3 7 63 1515 0 CIRCUIT DESCRIPTION ERROR CODE OF CIRCUIT BY SELF CHECK MODE (TEST MODE) DEFINITION CONTENTS CODE BLOCK TIMING ODC(Optical Device Control) MOD_NOT_CRCOK No CRCOK signal 0x4303 (ADSC,ODC,disc ,pickup) Read address error at lead in or focus jump.
Page 8
DV-5700/DVF-R9050/R9050-S 3 7 63 1515 0 CIRCUIT DESCRIPTION DEFINITION CONTENTS CODE BLOCK TIMING DISC 1. No CD-ROM Volume Descriptor Set, No Primary Volume Descriptor 2. No Beginning Extended Area Descriptor 3. No NSR Descriptor of "NSR02" DISERR_UDF UDF Bridge NG...
Page 9
DV-5700/DVF-R9050/R9050-S 3 7 63 1515 0 CIRCUIT DESCRIPTION 1. Initializing the DVD Carrousel 1-1 Setting Method • Insert the AC power plug to AC wall outlet with pressing the "STOP" key. POWER ON When initialize the mechanism, CD Tray close it will display "INITI ".
Page 10
DV-5700/DVF-R9050/R9050-S 3 7 63 1515 0 CIRCUIT DESCRIPTION Port No. Port Name Function Tray motor positive port. TRM- Tray/rotary motor common port. Rotary motor positive port. RGBL Y signal. Video signal selector. AOP=Pure Audio Mode. YCBH H=scart color-difference signal. L=RGB.
Page 11
DV-5700/DVF-R9050/R9050-S 3 7 63 1515 0 CIRCUIT DESCRIPTION Active Port No. Port Name Function OSCI(CLK135) System clock input (13.5MHz). OSCO Unused. Expan. MODE Processor mode selection. Mode 26~33 CPUADR4~11 Bus address (4~11). AVDD Supply voltage (+3.3V). 35~42 CPUADR12~19 Bus address (12~19).
Page 12
DV-5700/DVF-R9050/R9050-S 3 7 63 1515 0 CIRCUIT DESCRIPTION 4. Port Function of Video Encoder /DAC : ADV7190 (X35, IC600) Port No. Port Name Function 1~16 P0~1P15 8 bit or 16 bit 4:2:2 multiplexed Y/Cr/Cb pixel port. 17,25,54,63 Digital supply voltage (+3.3V).
Page 13
DV-5700/DVF-R9050/R9050-S 3 7 63 1515 0 CIRCUIT DESCRIPTION 6. AV decoder : MN677521HB (X35, IC300) 6-1 Port Function Port No. Port Name Function 1,9,32,46,53,73 104,116,142,156 Digital supply voltage (+3.3V). 160,166,172,179 184,191,197,205 2~4,6~8,10,201 MA0~MA11 SDRAM address 0~11 203,204,206,207 5,14,27,42,52,60 70 83,92,105 120,147 157,163 Digital ground.
Page 14
DV-5700/DVF-R9050/R9050-S 3 7 63 1515 0 CIRCUIT DESCRIPTION Port No. Port Name Function 97~102,106,108 TEST4~TEST9 Unused. TEST3,1,0 CLKMON Unused. Unused. IECOUT IEC958 format data output. DMIX Audio down mix signal output. DACCK Over sampling DAC clock output. LRCK LR clock output.
DV-5700/DVF-R9050/R9050-S 3 7 63 1515 0 CIRCUIT DESCRIPTION 6-2 Block Diagram Stream ODC, TS 27MHz Video Interface Decoder etc. Audio Decoder Stream Parser Sub- picture REC656 Decoder (Digital Video Out) System Controller Host Video Interface Interface (Microprocessor) Cb/Composite NTSC/PAL Encoder...
Page 16
DV-5700/DVF-R9050/R9050-S 3 7 63 1515 0 CIRCUIT DESCRIPTION Port No. Port Name Function I2CCLK Clock input for the internal I2C circuit. Reset. When this input is set low it will reset all internal registers RESETB to the default states. CLKIN Master clock input.
Page 17
DV-5700/DVF-R9050/R9050-S 3 7 63 1515 0 CIRCUIT DESCRIPTION 8. Video Deinterlacer : FL12200(X35, IC700) 8-1 Port Function Port No. Port Name Function Test outputs These pins are test outputs and should be left unconnected in 112,113 TEST(00, 01) normal operation.
Page 18
DV-5700/DVF-R9050/R9050-S 3 7 63 1515 0 CIRCUIT DESCRIPTION Port No. Port Name Function 77~83 R/CrOUT(3~9) Red or Cr chrominance output bus. 86~88 R/CrOUT(0~2) CCLKO Chroma output sampling clock. YCLKO Luma output sampling clock. VREFO Start of active field or frame indicator.
Page 19
DV-5700/DVF-R9050/R9050-S 3 7 63 1515 0 CIRCUIT DESCRIPTION 9. Port Function of 2ch DAC : PCM1748E (X25, IC204) Port No. Port Name Function Audio data bit clock input. DATA Audio data digital input. LRCK L-ch/R-ch audio data latch enable input.
Page 20
DV-5700/DVF-R9050/R9050-S 3 7 63 1515 0 CIRCUIT DESCRIPTION Port No. Port Name Function SCKI System clock input. Input frequency is 128, 192, 256, 384, 512 or 768fs. SCKO Buffered clock output. (Unused) Shift clock input for serial audio data. LRCK Left and right clock input.
DV-5700/DVF-R9050/R9050-S 3 7 63 1515 0 MECHANISM DESCRIPTION 1. Assembling and Disassembling the Optical 1-2-2 Assembling the Optical Pickup Pickup (Mechanical Parts) 1. Insert a flexibe cable in the arrow direction in the drawing. The optical pickup can be damaged by static electricity 2.
DV-5700/DVF-R9050/R9050-S 3 7 63 1515 0 MECHANISM DESCRIPTION 1-4 Disassembling the Optical Pickup Unit 1. Remove the 3 screws and the 3 spring holders. ARMS Note Be sure not to lose the springs. 2. Remove the guide shaft. TRAVERSE UNIT...
Page 24
DV-5700/DVF-R9050/R9050-S 3 7 63 1515 0 MECHANISM DESCRIPTION 1-7 Disassembling the Traverse gear A. TRAVERSE GEAR A 1. Remove the traverse gear A. 1-8 Optical Pickup Tilt Adjustment Start STEP1 Fig. 9 Turn the power on with pressing the "DISC 1" key.
DV-5700/DVF-R9050/R9050-S 3 7 63 1515 0 PARTS DESCRIPTIONS CAPACITORS • Capacitor value CC 45 TH 1H 220 J Color* CC45 010 = 1pF 0 = 22pF 100 = 10pF 1 = Type ... ceramic, electrolytic, etc. 4 = Voltage rating Multiplier 2 = Shape ...
Page 29
PC BOARD (Component side view) 3 7 63 1515 0 X00-3060-11 A/2 (J70-1525-12) X00 B/2 EV+5V ICP-N38 ICP-N38 POWER D+5V D+3.3V DGND Q102 R102 Q101 IC10 C101 ICP-N20 R101 R103 D101 L 13942296513 T2.5AH 250V u163 Refer to the schematic diagram for the value of resistors and capacitors.
Page 47
3 7 6 3 1 5 1 5 0 CENTER J201 J601 J604 J603 J602 S601 A201 J202 SUB WOOFER SURROUND FRONT MIX LINE VIDEO COMPONENT OPTICAL COAXIAL 6 CH. OUTPUT OUTPUT OUTPUT COMPONENT VIDEO OUTPUT S VIDEO OUTPUT VIDEO OUTPUT DIGITAL OUTPUT POWER (X00-3060-11)
Page 48
Parts No. Parts No. Description Ref. No Parts nation marks ress ress Parts nation marks H10-7681-02 POLYSTYRENE FOAMED FIXTURE(L) DV-5700/DVF-R9050/DVF-R9050-S H10-7682-02 POLYSTYRENE FOAMED FIXTURE(R) H12-3473-04 PACKING FIXTURE ✽ A01-3832-01 METALLIC CABINET KY1E1 H21-0303-04 PROTECTION SHEET ✽ A01-3833-01 METALLIC CABINET H25-0232-04 PROTECTION BAG (235X350X0.03)
Page 49
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 50
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 51
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 52
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 53
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 54
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 55
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 56
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 57
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 58
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 59
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 60
ABBREVIATION OF MODEL AND MASS PRODUCTION’S DESTINATIONS N09-5283-08 SCREW XTWS3+10S MODEL ABB. Australia Canada China England Europe Germany Korea Malaysia N09-5284-08 SCREW RHD26019 DV-5700 MECHANISM ASSY (D40-1707-05) DVF-R9050 DVF-R9050-S ✽ A10-3570-08 CHASSIS(T.U CXQ0745 MODEL ABB. Mexico PX/AAFES Russia Scandinavia Shanghai Other area ✽ J26-0143-08 P.C.B(INTERRU REP3091A-1N ✽...
(C-signal)..........0.286 Vp-p (75 Ω) Component video output level KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed with- out notice. Sufficient performance may not be exhibited at extremely cold locations (Where water freezes).