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Pioneer DVH-P500UB Service Manual
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Pioneer DVH-P500UB Service Manual

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Download this manual See also: Operating Manual, Installation Manual
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3 7 63 1515 0
DVD RDS RECEIVER
DVH-P5000UB
DVH-P500UB
TE
L 13942296513
This service manual should be used together with the following manual(s):
Model No.
CX-3212
CRT3896
Manufactured under license from Dolby Laboratories.
"Dolby", "Pro Logic", and the double-D symbol are trademarks of Dolby Laboratories.
DTS and DTS Digital Out are registered trademarks
and the DTS logos and Symbol are trademarks of DTS, Inc.
www
For details, refer to "Important Check Points for Good Servicing".
.
PIONEER CORPORATION
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2008
http://www.xiaoyu163.com
Order No.
Mech.Module
MS5
x
ao
y
i
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
http://www.xiaoyu163.com
8
DVH-P5000UB/XN/EW5
/XN/RE
Q Q
3
6 7
1 3
DVD Mech. Module : Circuit Descriptions, Mech. Descriptions, Disassembly
u163
.
2 9
9 4
2 8
1 5
0 5
8
2 9
9 4
Remarks
m
co
K-ZZY. MAR. 2008 Printed in Japan
9 9
ORDER NO.
CRT4140
/XN/EW5
2 8
9 9

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  • Page 1 PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER CORPORATION 2008 K-ZZY.

  • Page 2: Safety Information

    http://www.xiaoyu163.com SAFETY INFORMATION 3 7 63 1515 0 This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual.
  • Page 3 http://www.xiaoyu163.com 3 7 63 1515 0 WARNING! The AEL (accessible emission level )of the laser power output is less than CLASS 1 but the laser component is capable of emitting radiation exceeding the limit for CLASS 1. A specially instructed person should do servicing operation of the apparatus. Laser diode characteristics ave length: DVD:660 nm to 670 nm...
  • Page 4 http://www.xiaoyu163.com 3 7 63 1515 0 [Important Check Points for Good Servicing] In this manual, procedures that must be performed during repairs are marked with the below symbol. Please be sure to confirm and follow these procedures. 1. Product safety Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual.

  • Page 5: Table Of Contents

    http://www.xiaoyu163.com CONTENTS 3 7 63 1515 0 SAFETY INFORMATION .............................2 1. SERVICE PRECAUTIONS..........................6 1.1 SERVICE PRECAUTIONS .........................6 1.2 NOTES ON SOLDERING...........................6 2. SPECIFICATIONS.............................7 2.1 SPECIFICATIONS ............................7 2.2 DISC/CONTENT FORMAT.........................8 2.3 PANEL FACILITIES ............................9 2.4 CONNECTION DIAGRAM........................15 3. BASIC ITEMS FOR SERVICE ........................17 3.1 CHECK POINTS AFTER SERVICING .....................17 3.2 PCB LOCATIONS.............................18 3.3 JIGS LIST ..............................19...

  • Page 6: Service Precautions

    http://www.xiaoyu163.com 1. SERVICE PRECAUTIONS 3 7 63 1515 0 1.1 SERVICE PRECAUTIONS You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and should keep the safety during servicing by following the safety instructions described in this manual. Be careful in handling ICs.

  • Page 7: Specifications

    http://www.xiaoyu163.com 2. SPECIFICATIONS 3 7 63 1515 0 2.1 SPECIFICATIONS Phase ......Normal/Reverse General Bass boost: Power source ......14.4 V DC (10.8 V to 15.1 V Gain ......... +12 dB to 0 dB allowable) Grounding system....Negative type DVD Player Max.

  • Page 8: Disc/Content Format

    http://www.xiaoyu163.com 3 7 63 1515 0 Usable sensitivity....8 dBf(0.7 μV/75 , mono, S/N: 30 dB) Signal-to-noise ratio..... 75 dB (IEC-A network) MW tuner Frequency range ....531 kHz to 1 602 kHz (9 kHz) Usable sensitivity....18 μV (S/N: 20 dB) Signal-to-noise ratio....

  • Page 9: Panel Facilities

    • This button is not effective when you con- 2 MULTI-CONTROL nected a Pioneer multi-channel proces- Move to perform manual seek tuning, fast sor (DEQ-P6600) to this unit. L 13942296513 forward, reverse and track search controls.

  • Page 10: Remote Control

    http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 Remote control Button names DVH mode DVD and S-DVD mode Press to cycle through all the available sources. SOURCE button Press and hold to turn the source off. Press to quickly lower the volume level by about 90%. ATT button Press once more to return to the original volume level.
  • Page 11 http://www.xiaoyu163.com 3 7 63 1515 0 Button names DVH mode DVD and S-DVD mode Switch the operation mode between DVD, S-DVD and DVH modes. Remote control operation Normally, set to DVH. For details, refer to Using the remote control mode switch operation mode switch on the next page.

  • Page 12: Display Indication

    http://www.xiaoyu163.com 3 7 63 1515 0 Using the remote control operation mode switch There are three remote control operation modes on the remote control. If you want to operate this unit by remote control, turn the mode switch to DVH mode. In this case, both the head unit’s buttons and the remote control 9 a b c can control this unit.
  • Page 13 http://www.xiaoyu163.com 3 7 63 1515 0 6 AF indicator indicator Appears when AF (alternative frequencies Appears when a DVD-VR disc is playing. search) function is on. When a DVD video is playing, only is dis- played. (shuffle) indicator Appears when shuffle function is on while (stereo) indicator iPod source is being selected.
  • Page 14 http://www.xiaoyu163.com 3 7 63 1515 0 Fastening the front panel If you do not plan to detach the front panel, the front panel can be fastened with supplied screws and holders. Holder(L) CND2699 Holder(R) CND1250 1. Attach the holders to both sides of the 3.

  • Page 15: Connection Diagram

    http://www.xiaoyu163.com 2.4 CONNECTION DIAGRAM 3 7 63 1515 0 L 13942296513 u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...
  • Page 16 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...

  • Page 17: Basic Items For Service

    http://www.xiaoyu163.com 3. BASIC ITEMS FOR SERVICE 3 7 63 1515 0 3.1 CHECK POINTS AFTER SERVICING To keep the product quality after servicing, please confirm following check points. r i f Confirm whether the customer complain has The customer complain must not be been solved.

  • Page 18: Pcb Locations

    http://www.xiaoyu163.com 3.2 PCB LOCATIONS 3 7 63 1515 0 Tuner Amp Unit Keyboard Unit Panel Unit DVD Core Unit L 13942296513 Compound Unit (B) Compound Unit (A) Unit Number : CWN3292(EW5) Unit Number : CWN3293(RE) Unit Name : Tuner Amp Unit Unit Number : (EW5) Unit Number : (RE) Unit Name...

  • Page 19: Jigs List

    http://www.xiaoyu163.com 3.3 JIGS LIST 3 7 63 1515 0 TORX driver(T2) GGK1095 Skew adjustment Bond GEM1033 Skew adjustment Disc GGV1025 Skew adjustment, Check points after servicing, Inspection method of Pickup Unit Disc TCD-782 Inspection method of Pickup Unit - Grease List Name Jig No.

  • Page 20: Block Diagram

    http://www.xiaoyu163.com 4. BLOCK DIAGRAM 3 7 63 1515 0 TUNER AMP UNIT VDD5V 10 9 8 18 19 FM/AM TUNER UNIT IC3 EEPROM → 3.3V 5.0V CN402 AM ANT FMRF ANTENNA 3.3V 2.5V FM ANT IC401 MIXER, IF AMP IN2+ OUT2 NJM2794RB2 FMRF...
  • Page 21 RDS_LOCK BGENS RDS-LOCK TELMUTE Q741 RDS_HSLK TELM TELM RDS-HSLK TELIN Q402 ACC5V RDS_DATA RDS-DATA Q311 :DVH-P5000UB/XN/EW5 RDS_CK OPT3 :DVH-P500UB/XN/RE LDET LDET AMPPW L-MOS and Gate IC311 ELECTRONIC VOLUME/ TC7SET08FUS1 SOURCE SELECTOR IPL+ POWER IN4+_L OPT2(OPTOUT) IPL- CONNECTOR IN4-_L Pre/SW_L TUNL...
  • Page 22 http://www.xiaoyu163.com 3 7 63 1515 0 DVD CORE UNIT NRES VIDEO+AUDIO AUDIO 2C IC1501 MN2DS0016AAUB SRCK NRST SRCK LATCH ADOUT3 ADOUT3 DATA IC1352 LRCK LRCK LRCK TC74LCX16373FT SDODAC SDODAC SCKDAC SCKDAC 0-15 0-15 0-15 LTDAC LTDAC DACCLK DACCLK DACCK 16-19 XCSSR XCSSR XCSFM...
  • Page 23 http://www.xiaoyu163.com 3 7 63 1515 0 AUDIO 2CH ANALOG OUT CN1901 IC1801 PCM1753DBQ NRES XRESET LOUT ANALOG LOUT VOUTL DOUT3 DATA LRCK DODAC CKDAC COMPOSIT STANBY TDAC STSCOMN SLVSTS ACCLK CMDCOMN HSTCMD CN101 IRQPWR AMUTE VCC5 REG. IC1004 VDD5 NJM2880U1-05 VCC5 VOUT CONT...
  • Page 24 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...

  • Page 25: Diagnosis

    http://www.xiaoyu163.com 5. DIAGNOSIS 3 7 63 1515 0 5.1 OPERATIONAL FLOWCHART Power ON VDD1 = 5 V Pin14 BSENS Pin17 BSENS = L ASENS Pin18 ASENS = L DSENS Pin21 DSENS = L ASENBO <- H Pin38 L 13942296513 CSENS Except 2 V <...

  • Page 26: Inspection Method Of Pickup Unit

    http://www.xiaoyu163.com 5.2 INSPECTION METHOD OF PICKUP UNIT 3 7 63 1515 0 Disc to be used CD-DA: TCD-782 DVD-Video: GGV1025 Execution method Replace the PICK UP START SKEW ADJ. LD turned on? Check parts Check point: Check point: RF level check LD current check AS MAX check LD current check...
  • Page 27 http://www.xiaoyu163.com LD current check 3 7 63 1515 0 Status: [Foucs closed] of TEST MODE Mode: DVD Disc Check Point Threshold Remarks: LD current (mV) GGV1025 DVDLD1 – VCC5_3 10 – 65 (mA) DVDLD1 VCC5_3 Status: [Foucs closed] of TEST MODE Mode: CD L 13942296513 Disc...
  • Page 28 http://www.xiaoyu163.com 3 7 63 1515 0 ASMAX check ASMAX value shows the value of RF level. Status: [Foucs closed] of TEST MODE Disc Check Point Threshold Remarks: 8 digits value of Only four last digits are more than ASMAX displayed according to GGV1025 on display 0000 0600...

  • Page 29: Diagnosis Flowchart

    http://www.xiaoyu163.com 5.3 DIAGNOSIS FLOWCHART 3 7 63 1515 0 BACK END section flow START Is VDD5 Can the (VCC33, VCC12) Standby OK? power supply playback Execute check 1. voltage OK? start? Execute check 2. Does the Is the image Reset OK? Is the sound operation Execute check 3.
  • Page 30 http://www.xiaoyu163.com 3 7 63 1515 0 Check 1: Standby OK? <Check> Check the voltage at the “STANBY” test point while the power is on. Use the “DGND1” test point at the reference. Specification value Check point Module No. Unit STANBY-DGND1 VCC33 V- 0.6 V or more Side A...
  • Page 31 http://www.xiaoyu163.com 3 7 63 1515 0 Check 2: Is VDD5 (VCC33, VCC12) power supply voltage OK? IC1401 FLASH power supply (Data) VDD5 F.E. driver control system IC1402 FLASH power supply (Program) IC1481 SDRAM power supply VCC33 (= 3.3 V ) IC1501 DVD-LSI power supply IC1007 VDD5...
  • Page 32 http://www.xiaoyu163.com 3 7 63 1515 0 Check 3: Reset OK? <Check> Check the voltage at the “XRES” test point while the power is on. Use the “DGND1” test point at the reference. Check point Module No. Specification value Unit 1 XRES-DGND1 VCC33 ×...
  • Page 33 http://www.xiaoyu163.com 3 7 63 1515 0 Check 4: Is VSENS OK? CN1901 HOST I/F IC1501 DVD-LSI VSENS IC1003 detection IC VCC33 IC1007 VDD5 Regulator IC1008 VCC12 DC/DC converter STANBY XRES Fig 4.1: Power supply configuration and VSENS <Check> Check the voltage at the “VSENS” test point while the power is on. Use the “DGND1”...
  • Page 34 http://www.xiaoyu163.com 3 7 63 1515 0 Check 5: 27 MHz Normal? <Outline> Each clock is created inside the IC1501 using the 27 MHz master crystal oscillator (X1501). IC1501 DVD-LSI X1501 OSCO 27 MHz OSCI crystal VCC33 VCC12 Fig 5.1: Clock configuration <Check method>...
  • Page 35 http://www.xiaoyu163.com 3 7 63 1515 0 Check 6: Is SDRAM I/F OK? <Outline> In order to secure the MPEG stream data as the buffer, the capacity of communication I/F SDRAM between the LSI and the memory is 128Mbit. Be careful as XCSM, XWE, XCAS, XRAS and XSCM of IC1481 are called differently in IC1501, namely NCSM, NWE, NCAS, NRAS, NCSM.
  • Page 36 http://www.xiaoyu163.com 3 7 63 1515 0 <Check> Check the conductivity at “check point 1” and “check point 2” without power. In case of NG, check the soldering and defective components throughout the “output t input” of the applicable section. Signal name Check point 1 Check point 2 Specification value...
  • Page 37 http://www.xiaoyu163.com 3 7 63 1515 0 Side B Check point 1 (IC1481) Side A L 13942296513 Check point 2 (IC1501) Fig 6.2: SDRAM I/F check point u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...
  • Page 38 http://www.xiaoyu163.com 3 7 63 1515 0 Check 7: Is VD8, VCC5 power supply voltage OK? VD8_1 F.E. driver system DISC detection LED IC1004 Power supply VCC5 (= 5.0 V ) REG IC for PU for VCC 5 V. Fig 7.1: Power supply configuration <Check>...
  • Page 39 http://www.xiaoyu163.com 3 7 63 1515 0 Check 8: Is AVCC5 voltage OK? IC1005 IC1801 AVCC5 (= 5.0 V ) REG IC Audio-DAC for AVCC 5 V. Fig 8.1: Power supply configuration <Check> Playback DVD-REF-A1 TITLE 1 and check the voltage at the stylus. Check with PGND and GNDAU being the reference.
  • Page 40 http://www.xiaoyu163.com 3 7 63 1515 0 Check 9: Is DACCLK normal? <Outline> DACCLK for Audio-DAC is created by IC1501 using the 27 MHz master crystal oscillator (X1501). IC1501 X1501 DVD-LSI IC1801 Audio-DAC DACCLK 27 MHz crystal VCC33 VCC12 Fig 9.1: Clock configuration <Check method>...
  • Page 41 http://www.xiaoyu163.com 3 7 63 1515 0 Check 10: Is the audio circuit OK? <Outline> The serial 3 lines digital output + DACCLK, output from DVD-LSI (IC1501), are converted to analog audio signal at Audio-DAC (IC1801) and are output from the HOST I/F (CN1901). Simultaneously, the analog MUTE signal is also output from DVD-LSI (IC1501) via the HOST I/F.
  • Page 42 http://www.xiaoyu163.com 3 7 63 1515 0 The following checks shall be conducted using the following measurement circuits with GNDAU1 being the reference. 47 kohm 47 kohm GNDAU1 Check point 1 (stylus) Specification value (rms) Reference waveform 1 400 ± 150 mV Waveform 4 1 400 ±...
  • Page 43 http://www.xiaoyu163.com 3 7 63 1515 0 Check with DGND being the reference. Check 2pin cord after connecting it to a jig, etc. Specification value 2 Check point 1 (stylus) Specification value 1 Reference waveform 6 IEC VCC33 V-0.6 V or higher 0.4 V or lower Waveform 5 Side A...
  • Page 44 http://www.xiaoyu163.com 3 7 63 1515 0 <Outline> At the time of 6ch digital out, the serial 6 lines output from DVD-LSI (IC1501) is output via CN1581. Furthermore, at the time of ripping, the serial 3 lines digital output + SUBC, output from DVD-LSI (IC1501), is output in 4 times speed via CN1851.
  • Page 45 http://www.xiaoyu163.com 3 7 63 1515 0 Playback DVD-REF-A1 TITLE22 CHAPTER 1, and check with GNDD being the reference. In case of NG, check the applicable line, the periphery of the major components in the drawing above, soldering of the peripheral components and defective components. Check 24pin FFC after connecting it to a jig, etc.
  • Page 46 http://www.xiaoyu163.com 3 7 63 1515 0 Side A SRCK LRCK ADOUT3 Side B L 13942296513 ADOUT2 ADOUT1 ADOUT0 RIPP MCKENA SBCK Fig 10.9: 6ch digital out/Ripping check point u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...
  • Page 47 http://www.xiaoyu163.com 3 7 63 1515 0 Check 11: Is the video circuit OK? <Outline> Composite signal and component signal are output from DVD-LSI (IC1501), and are output from the HOST I/F (CN1901) via a buffer circuit. CN1901 HOST I/F AVCC5 IC1501 Composite DVD_LSI...
  • Page 48 http://www.xiaoyu163.com 3 7 63 1515 0 <Checking method> Playback DVD-REF-A1 TITLE2 CHAPTER19 (100% Color Bars), and monitor Y, Cb, and Cr signal with an oscilloscope with GNDV1 (stylus) being the reference. Set the trigger mode to “TV trigger” and the trigger line to “150 line”. Check point 1 (stylus) Specification value Reference waveform...
  • Page 49 http://www.xiaoyu163.com 3 7 63 1515 0 Check 12:How to judge whether the flash memory has reached its life or not. If the reaction to user operation is slow or operation is slow in general, there is a possibility that the flash memory has reached its life.
  • Page 50 http://www.xiaoyu163.com 3 7 63 1515 0 AUDIO VIDEO [100% Color Bars] CH1 : Y CH1 : LO CH2 : Cb CH1 : ADOUT3 CH2 : RO CH3 : Cr Reference voltage: DGND2 1 V/div. 5 usec/div Reference voltage: GNDAU2 1 V/div. 500 usec/div Reference voltage: GNDV1 200 mV/div.

  • Page 51: Error Code List

    http://www.xiaoyu163.com 5.4 ERROR CODE LIST 3 7 63 1515 0 Method of reset UART Source Eject Play Key Error status OSD *1 Meaning Off/On Off/On It is a disc unable to be played back. Media Error A disc containing the unplayable Format only. NON-PLAYABLE DISC Open (No display)
  • Page 52 http://www.xiaoyu163.com 3 7 63 1515 0 iPod error Message Cause Action NO SONGS No songs in the iPod Transfer the songs to the iPod. STOP No songs in the current list Select a list that contains the songs. Disconnect the cable from the iPod. Once the Communication failure iPod main menu is displayed, connect the cable ERROR-19...

  • Page 53: Connector Function Description

    http://www.xiaoyu163.com 5.5 CONNECTOR FUNCTION DESCRIPTION 3 7 63 1515 0 L 13942296513 u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...

  • Page 54: Service Mode

    http://www.xiaoyu163.com 6. SERVICE MODE 3 7 63 1515 0 6.1 DISPLAY TEST MODE The ACC and Back UP turn off and turn on while pushing the RDM+EQ key. To the display test mode. The ACC and back up turn off and turn on while pushing the RDM+EQ key.

  • Page 55: Dvd Test Mode

    http://www.xiaoyu163.com 6.2 DVD TEST MODE 3 7 63 1515 0 Image of the test mode. Legend: … Key operation Remote Control Assy SW: DVH … Operation state ACC + Back up turn OFF / ON … The content displayed on the DVD mechanism (video only) Start of the test mode.
  • Page 56 http://www.xiaoyu163.com 3 7 63 1515 0 2 x 00 0000 (3),(4) CRG +/- Focus Jump Power_OFF Tracking balance When L0 layer: 2000 0000 It operates while the key 2FFF 0000 When L1 layer: 2100 0000 is being pressed. 2B00 0000 : CRG+ TBAL coefficient (layer 0) 2C00 0000 : CRG- TBAL coefficient (layer 1)
  • Page 57 http://www.xiaoyu163.com 3 7 63 1515 0 Legend: … Key operation EDC. Image of the test mode … Operational state … The content displayed on the DVD mechanism (video only) 8 characters data is sent to the product side (HOST) by UART communication. EDC1/2 test mode [Note] Image is the same for both EDC1 and EDC2.

  • Page 58: Disassembly

    http://www.xiaoyu163.com 7. DISASSEMBLY 3 7 63 1515 0 Removing the Keyboard Unit (Fig.1,2) Knob Unit Remove the Knob Unit.(Fig.1) Remove the six screws.(Fig.2) Cover Detach Grille Assy Fig.1 Remove the Cover and then remove the Keyboard Unit. Fig.2 Removing the Holder, Panel and Case (Fig.3) Take off the pick of left and right and then a Holder slide to the arrow course.
  • Page 59 http://www.xiaoyu163.com Removing the Tuner Amp Unit (Fig.9,10) Holder 3 7 63 1515 0 Remove the screw and then remove the Holder.(Fig.9) Fig.9 Tuner Amp Unit Remove the two screws.(Fig.10) Straighten the tabs at three locations indicated and then remove the Tuner Amp Unit. (Fig.10) Fig.10 L 13942296513...
  • Page 60 http://www.xiaoyu163.com 3 7 63 1515 0 - How from grille to remove plate button While the photograph shown is slightly different from this model in shape, the disassembly procedure is the same. There are six hooks to remove. L 13942296513 u163 The hook in six places in total is removed by the thin one such as tweezers.
  • Page 61 http://www.xiaoyu163.com 3 7 63 1515 0 - How to hold the mechanism section (Fig 1) 1. Hold the main frame and the top frame. 2. As the mechanical strength of the front part of the top frame is not strong, do not hold this part. 3.
  • Page 62 http://www.xiaoyu163.com 3 7 63 1515 0 - How to remove the CRG motor assy (Fig 4) 1. Remove the module PCB according to the instructions in “How to remove the module PCB”. 2. Remove the Mylar tape. 3. Remove the flexible PCB of the CRG motor from the connector of the spindle motor. 4.

  • Page 63: Each Setting And Adjustment

    http://www.xiaoyu163.com 8. EACH SETTING AND ADJUSTMENT 3 7 63 1515 0 8.1 DVD ADJUSTMENT If the reference voltage is connected to GND by mis- 1) Precautions take, turn the regulator OFF immediately, or turn the This product uses 5 V and 3.3 V as standard voltages. power OFF .
  • Page 64 http://www.xiaoyu163.com 3 7 63 1515 0 - SKEW adjustment When one of the following replacements has taken place, SKEW adjustment for the pick up will be required. (1) Replacement of the pick up unit (2) Replacement of the spindle motor (3) Replacement of the carriage chassis (4) Replacement of the main shaft of the pick up unit (5) Replacement of the sub shaft of the pick up unit...
  • Page 65 http://www.xiaoyu163.com There are two adjustment methods: one in which adjustment is performed monitoring RF waveform with an oscilloscopes 3 7 63 1515 0 (method 1), and another in which adjustment is performed checking the numerical value of RF level with OSD (method 2). Adjustment procedures are described below, but please refer to the section of service mode for how to start the test mode and the operation procedures therein.
  • Page 66 http://www.xiaoyu163.com 3 7 63 1515 0 3. Turn on the power in the test mode, and load the adjustment disc (GGV1025). 4. From ServMecha , select DVD-1 layer in FE Test Mode (Front End Test Mode). (For the details of the test mode, refer to ServMecha in the test mode menu in "6.2 DVD Test Mode") 5.
  • Page 67 http://www.xiaoyu163.com 3 7 63 1515 0 9. Using torx driver (T2) (GGK1095) , In case of method 1: Turn the skew adjustment screw A slightly while monitoring RF waveform level in the oscilloscope and set the level to the maximum. At the middle periphery of pickup, turn the skew adjustment screw B slightly and set the level to the maximum.
  • Page 68 http://www.xiaoyu163.com 3 7 63 1515 0 11. Apply adhesive agent for fixing the skew, and lock the screws. SKEW adhesive locations(GEM1033) RAD-SKEW adhesive locations PU case Adhesive application locations Resin (suspension support) section Sheet metal (yoke base) section PU case TAN-SKEW adhesive locations Sheet metal (yoke base) section D &...
  • Page 69 http://www.xiaoyu163.com 3 7 63 1515 0 Precautions in handling the PU. * Caution: Do not touch the shaded section in the drawing below. RF level adjustment section Do not touch the optical parts. Do not touch the springs. Hologram (be careful for the static electricity) GRT adjustment section L 13942296513 u163...

  • Page 70: Tuner Amp Unit Adjustment

    http://www.xiaoyu163.com 8.2 TUNER AMP UNIT ADJUSTMENT 3 7 63 1515 0 • Adjustment Point +14.4 V BACK UP DC Regulated Power Supply TUNER AMP UNIT(SIDE A) CORD ASSY CN751 VIDEO CN281 VR571 TC501 IC504 CN101 IC601 IC1101 VR1101 L 13942296513 TUNER AMP UNIT(SIDE B) GND1 VOUT...
  • Page 71 http://www.xiaoyu163.com DC-DC CONVERTER FREQUENCY ADJUSTMENT 3 7 63 1515 0 Specification Measurement point Adjustment point Measurement condition (Adjustment Item) 370 ± 5 kHz VR1101 DD8V-GND1 : 36 ohm(more than 1.8 W) (Frequency Counter) DD5V-GND1 : 10 ohm(more than 1.2 W) * DC-DC converter frequency adjustment should be adjusted under playing DVD.

  • Page 72: Pcl Output Confirmation

    http://www.xiaoyu163.com 8.3 PCL OUTPUT CONFIRMATION 3 7 63 1515 0 - PCL output In the normal operation mode (with the detachable panel installed, the ACC switched ON, the standby mode cancelled), shift the TESTIN (IC601 Pin 86) terminal to H.The clock signal is output from the PCL (IC601 Pin 37). The frequency of the clock signal is 468.750 KHz that is one 32th of the fundamental frequency.
  • Page 73 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...

  • Page 74: Exploded Views And Parts List

    http://www.xiaoyu163.com 9. EXPLODED VIEWS AND PARTS LIST 3 7 63 1515 0 OTES : Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List. The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.
  • Page 75 Holder(L) CND2699 Remote Control Assy CXC7605 Handle CND3707 Case Assy QXA3049 Bush CNV3930 (2) CONTRAST TABLE DVH-P5000UB/XN/EW5 and DVH-P500UB/XN/RE are constructed the same except for the following: Mark Description DVH-P5000UB/XN/EW5 DVH-P500UB/XN/RE Unit Box CHG6511 CHG6512 Contain Box CHL6511 CHL6512 24-2...

  • Page 76: Exterior(1)

    http://www.xiaoyu163.com 9.2 EXTERIOR(1) 3 7 63 1515 0 L 13942296513 u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...
  • Page 77 Button (SRC, DISP, BAND, MUTE) CAI1763 Button (RDM, EQ) CAI1765 Remote IC(IC2102) GP1UX51RK Resistor RSV2PMF102J Button (COMP) CAI1770 (2) CONTRAST TABLE DVH-P5000UB/XN/EW5 and DVH-P500UB/XN/RE are constructed the same except for the following: Mark Description DVH-P5000UB/XN/EW5 DVH-P500UB/XN/RE Detach Grille Assy CXC9035 CXC9036 Grille Unit CXC9123...

  • Page 78: Exterior(2)

    http://www.xiaoyu163.com 9.3 EXTERIOR(2) 3 7 63 1515 0 L 13942296513 u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...
  • Page 79 CKS5967 Holder CND3893 Wrapping Terminal (JH1301) CKF-047 Holder CND4386 Insulator CNN2307 (2) CONTRAST TABLE u163 DVH-P5000UB/XN/EW5 and DVH-P500UB/XN/RE are constructed the same except for the following: Mark Description DVH-P5000UB/XN/EW5 DVH-P500UB/XN/RE Label CAN5448 Not used Chassis CNA3053 CNA3054 Tuner Amp Unit...

  • Page 80: Dvd Mechanism Module

    http://www.xiaoyu163.com 9.4 DVD MECHANISM MODULE 3 7 63 1515 0 L 13942296513 (A) : GEM1045 (B) : GEM1043 (C) : GEM1024 u163 (D) : GEM1050 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...
  • Page 81 http://www.xiaoyu163.com DVD MECHANISM MODULE SECTION PARTS LIST Mark No. Description Part No. 3 7 63 1515 0 Mark No. Description Part No. Damper CNV9061 DVD Core Unit YWX5005 Connector(CN1852) CKS4817 Damper CNV9062 Connector(CN1101) CKS4841 Collar CNV8845 Connector(CN1301) CKS5017 Lever CNV8865 Connector(CN1201) CKS5043 Rack...

  • Page 82: Schematic Diagram

    http://www.xiaoyu163.com 10. SCHEMATIC DIAGRAM 3 7 63 1515 0 10.1 TUNER AMP UNIT (SYSCOM) AND PANEL UNIT (GUIDE PAGE) Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or "ELECTRICAL PARTS LIST". Large size SCH diagram R526 C517...
  • Page 83 http://www.xiaoyu163.com 3 7 63 1515 0 NOTE : Symbol indicates a resistor. Decimal points for resistor No differentiation is made between chip resistors and and capacitor fixed values TUNER AMP UNIT discrete resistors. are expressed as : (SYSCOM) Symbol indicates a capacitor. No differentiation is made between chip capacitors and 0.022 R022...
  • Page 84 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...
  • Page 85 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...
  • Page 86 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 CN1901 CD/DVD:+5.1dBs DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...
  • Page 87 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 CN2101 u163 IP-BUS:+2.2dBs .1dBs DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...

  • Page 88: Tuner Amp Unit (Power Supply)

    http://www.xiaoyu163.com 10.2 TUNER AMP UNIT (POWER SUPPLY) 3 7 63 1515 0 /RCS C33M 71 SVMON3 SVMON2 SVMON1 SVMON0 ATEST DOUT USB CONTROL 1201 1300 AVDD1 SCK0 C1219 C1203 LRCK AGND1 C1220 REG16 R1223 0R0 AGC0 DVDD DGND C1216 AGC1 DAVDD2 R1224 820 ROUT...
  • Page 89 http://www.xiaoyu163.com 3 7 63 1515 0 TUNER AMP UNIT (POWER SUPPLY) POWER SUPPLY 1001 1100 VIDEO5 (10) VIDEO5V L1041 VIDEO3V FU1031 Q1031 TUNER 3V SYS+B 2SD2396 IC1001 S-812C33AMC-C2N 5.0V CEK1280 TUN33 SYS+B SYSB NJM2388F84 IC1021 > NJM2885DL1-33 8.4V D1021 1SR154-400 3.3V L1021 VOUT...

  • Page 90: Keyboard Unit

    http://www.xiaoyu163.com 10.3 KEYBOARD UNIT 3 7 63 1515 0 SEG65 PUSH SEG65 SEG64 SEG64 SEG63 SEG63 SEG62 SEG62 SEG61 SEG61 SEG60 SEG60 SEG59 SEG59 SEG58 SEG58 SEG57 SEG57 SEG56 SEG56 SEG55 SEG55 SEG54 SEG38 SEG64 SEG54 SEG53 SEG53 SEG52 SEG37 SEG65 SEG38 SEG64...
  • Page 91 http://www.xiaoyu163.com 3 7 63 1515 0 KEYBOARD UNIT SWVDD JOYST(V) over~under MULTI-CONTROL A(UP) 0.00 0.50 R2109 B(LEFT) 0.50 1.30 PUSH C(DOWN) 1.30 2.30 R2108 D(RIGHT) 2.30 3.50 R2114 PUSH 3.50 4.60 S2110 RELEASE 4.60 5.00 Phase_B Phase_A ILBGND Push Enc_Com ILBKGND JOYSH SWVDD 4.9V...

  • Page 92: Dvd Core Unit (1/2) (Guide Page)

    http://www.xiaoyu163.com 10.4 DVD CORE UNIT (1/2) (GUIDE PAGE) 3 7 63 1515 0 RF SIGNAL FOCUS SERVO LINE TRACKING SERVO LINE CARRIAGE SERVO LINE SPINDLE SERVO LINE L 13942296513 CWW1465 u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...
  • Page 93 http://www.xiaoyu163.com 3 7 63 1515 0 DVD CORE UNIT (1/2) L 13942296513 M2,M3 CWW1466 u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...
  • Page 94 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...
  • Page 95 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...
  • Page 96 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...
  • Page 97 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...

  • Page 98: Dvd Core Unit (2/2)

    http://www.xiaoyu163.com 10.5 DVD CORE UNIT (2/2) 3 7 63 1515 0 L 13942296513 CN311 u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...
  • Page 99 http://www.xiaoyu163.com 3 7 63 1515 0 DVD CORE UNIT (2/2) L 13942296513 CN101 u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...

  • Page 100: Compound Unit(A) And Compound Unit(B)

    http://www.xiaoyu163.com 10.6 COMPOUND UNIT(A) AND COMPOUND UNIT(B) 3 7 63 1515 0 COMPOUND UNIT(A) Q1299 R1298 R1299 CPT231SCTD S1205 CSN1070 CN1301 DISC SENS DISC SENS S1203 CSN1069 CSN1070 S1204 S1202 CSN1069 12cm S1201 CSN1069 L 13942296513 COMPOUND UNIT(B) CLAMP CSN1067 u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...

  • Page 101: Waveforms

    http://www.xiaoyu163.com 10.7 WAVEFORMS 3 7 63 1515 0 - DVD CORE UNIT Note:1. The encircled number denote measuring points in the circuit diagram. 1 RF 2. Reference voltage: 1.65 V(TD1,FD1)(=VHALF) 2 TD1 2.2 V(RF)(=VREF) 3 A+, A- 4 B+, B- In the waveform, it is seeing on the GND standard.
  • Page 102 http://www.xiaoyu163.com 3 7 63 1515 0 2TD1 2TD1 0.1 V/div 500 us/div 0.1 V/div 500 us/div CH1 : TD1 0.5 V/div 10 ms/div CH2 : A + -A - 10.0 V/div 10 ms/div Multi 32 FWD Multi 32 REV (LPF of the oscilloscope is set to 10 kHz) CH3 : B + -B - 10.0 V/div 10 ms/div (LPF of the oscilloscope is set to 10 kHz) Traverse 900 FWD(Short)
  • Page 103 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...

  • Page 104: Pcb Connection Diagram

    http://www.xiaoyu163.com 11. PCB CONNECTION DIAGRAM 3 7 63 1515 0 11.1 TUNER AMP UNIT NOTE FOR PCB DIAGRAMS >FU283 (A,21,118) Poly Switch 40 A MINISMDC075F/24 >FU1101 (A,80,8) Fuse 3 A CEK1286 1.The parts mounted on this PCB >FU1102 (A,30,30) Fuse 3.5 ACEK1287 include all necessary parts for >FU1103 (A,21,17)
  • Page 105 http://www.xiaoyu163.com 3 7 63 1515 0 SIDE A CN402 Y401 CORD ASSY ANTENNA CN1852 OPT-OUT L401 ZNR401 CN312 CN751 IC251 CN401 C722 C723 C314 L311 D754 IC311 C312 Q311 R316 C261 D721 R314 C409 C408 D753 IC721 R313 R315 R318 C721 CN311 OPT-IN...
  • Page 106 http://www.xiaoyu163.com 3 7 63 1515 0 TUNER AMP UNIT C751 C262 D751 Q252 R259 D752 D251 R257 C411 R407 R406 R405 R404 D311 D722 D312 R312 C313 R403 R317 R402 C311 R311 C264 D741 C410 C251 C263 R743 C741 C403 Q741 R742 R401...
  • Page 107 http://www.xiaoyu163.com 3 7 63 1515 0 SIDE B >FU 284 (B,11,107) Poly Switch 40 A MINISMDC075F/24 >FU 1031 (B,17,79) Fuse 1 A CEK1280 Q252 D251 R134 C131 R131 C135 C299 R133 R132 C134 D233 D234 D231 Q282 Q281 Q283 D232 C295 C265 C287...

  • Page 108: Keyboard Unit

    http://www.xiaoyu163.com 11.2 KEYBOARD UNIT 3 7 63 1515 0 KEYBOARD UNIT KEYBOARD UNIT SIDE A SIDE B R2137 CN1972 L 13942296513 u163 C2107 D2107 D2117 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...

  • Page 109: Panel Unit

    http://www.xiaoyu163.com 11.3 PANEL UNIT 3 7 63 1515 0 PANEL UNIT SIDE A CN2101 S1970 EJECT CN1972 D1970 L 13942296513 PANEL UNIT SIDE B D1972 D1974 C1971 CN1971 D1971 D1975 R1970 R1971 D1977 D1976 C1970 R1974 D1973 CN701 u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...

  • Page 110: Dvd Core Unit

    http://www.xiaoyu163.com 11.4 DVD CORE UNIT 3 7 63 1515 0 DVD CORE UNIT PICKUP UNIT (SERVICE) M2, M3 L 13942296513 u163 CN311 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...
  • Page 111 http://www.xiaoyu163.com 3 7 63 1515 0 SIDE A CN101 UNIT L 13942296513 u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...
  • Page 112 http://www.xiaoyu163.com 3 7 63 1515 0 DVD CORE UNIT L 13942296513 u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...
  • Page 113 http://www.xiaoyu163.com 3 7 63 1515 0 SIDE B L 13942296513 u163 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...

  • Page 114: Compound Unit(A) And Compound Unit(B)

    http://www.xiaoyu163.com 11.5 COMPOUND UNIT(A) AND COMPOUND UNIT(B) 3 7 63 1515 0 COMPOUND UNIT(A) COMPOUND UNIT(B) Q1299 R1298 CLAMP R1299 S1205 S1204 DISC SENS S1203 DISC SENS S1202 L 13942296513 12cm S1201 u163 CN1301 DVH-P5000UB/XN/EW5 http://www.xiaoyu163.com...

  • Page 115: Electrical Parts List

    http://www.xiaoyu163.com 12. ELECTRICAL PARTS LIST 3 7 63 1515 0 NOTE: Parts whose parts numbers are omitted are subject to being not supplied. The part numbers shown below indicate chip components. Chip Resistor RS1/_S___J,RS1/__S___J Chip Capacitor (except for CQS..) CKS.., CCS.., CSZS..The >...
  • Page 116 http://www.xiaoyu163.com Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. 3 7 63 1515 0 Q 1032 (A,18,89) Transistor UMD2N D 1142 (B,109,25) Diode 1SR154-400 Q 1051 (A,141,21) Transistor 2SD1664 D 1201 (B,120,33) Diode MALS068X Q 1052 (A,146,28) Transistor UMD2N D 1301...
  • Page 117 http://www.xiaoyu163.com Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. RESISTORS R 292 (A,46,126) RS1/16S223J 3 7 63 1515 0 R 293 (B,66,118) RS1/16S471J R 101 (A,26,62) RS1/16S102J R 294 (B,14,88) RS1/16S102J R 102 (A,35,43) RS1/16S0R0J R 295 (B,63,118) RS1/16S471J R 106...
  • Page 118 http://www.xiaoyu163.com Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 592 (B,30,83) RS1/16S101J R 656 (A,136,63) RS1/16S681J 3 7 63 1515 0 R 593 (B,23,79) RS1/16S0R0J R 658 (A,137,66) RS1/16S681J R 659 (B,150,51) RS1/16S472J R 594 (B,28,84) RS1/16S3302D R 595...
  • Page 119 http://www.xiaoyu163.com Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 1063 (A,137,19) RS1/16S223J R 1215 (A,119,52) RS1/16S103J 3 7 63 1515 0 R 1071 (A,114,20) RS1/16S102J R 1216 (A,117,55) RS1/16S473J R 1072 (A,114,23) RS1/16S1R0J R 1217 (A,119,58) RS1/16S101J R 1073...
  • Page 120 http://www.xiaoyu163.com Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. C 213 (A,53,98) CKSQYB225K10 C 506 (B,72,77) CCSRCH7R0D50 3 7 63 1515 0 C 214 (B,46,116) CKSQYB225K10 C 508 (A,70,65) CCSRCH100D50 C 215 (A,55,98) CKSQYB225K10 C 509 (A,65,57) CKSRYB105K6R3 C 216...
  • Page 121 http://www.xiaoyu163.com Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. C 1073 (B,112,21) CKSRYB104K16 3 7 63 1515 0 C 1081 (A,139,98) CKSRYB103K50 Unit Number : (EW5) C 1082 (A,139,95) CEVW100M16 Unit Number : (RE) C 1083 (A,135,92) CKSRYB103K50 Unit Name...
  • Page 122 http://www.xiaoyu163.com Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 2118 (B,121,11) RS1/16S0R0J IC 1481 (B,60,12) IC EDS1232AATA-75-E 3 7 63 1515 0 R 2119 (B,118,10) RS1/16S182J IC 1501 (A,60,19) IC MN2DS0016AAUB R 2120 (B,136,17) RS1/16S223J IC 1801 (A,70,52) D/A Converter PCM1753DBQ...
  • Page 123 http://www.xiaoyu163.com Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 1210 (A,30,27) RS1/16SS101J R 1525 (B,53,3) RAB4CQ560J 3 7 63 1515 0 R 1211 (B,26,18) RS1/16SS3R9J R 1526 (A,36,10) RS1/16SS270J R 1212 (B,27,18) RS1/16SS3R9J R 1528 (A,43,14) RS1/16SS101J R 1214...
  • Page 124 http://www.xiaoyu163.com Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. R 1804 (A,74,56) RS1/16SS821J C 1482 (B,72,7) CKSSYB104K10 3 7 63 1515 0 R 1805 (A,72,61) RS1/16SS104J C 1483 (B,67,5) CKSSYB104K10 R 1806 (A,74,61) RS1/16SS104J C 1484 (B,63,5) CKSSYB104K10 R 1903...
  • Page 125 http://www.xiaoyu163.com Circuit Symbol and No. Part No. Circuit Symbol and No. Part No. C 1611 (A,53,37) CKSSYB562K25 Pickup Unit(Service) CXX2118 3 7 63 1515 0 C 1612 (A,55,36) CKSSYB224K6R3 Motor Unit(LOADING) CXC4912 C 1613 (A,55,37) CKSSYB224K6R3 Motor(STEPPING) CXM1364 Motor(SPINDLE) CXM1362 >...

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