Download Print this page
Clarion VRX575USB Service Manual
Clarion VRX575USB Service Manual

Clarion VRX575USB Service Manual

Radio/dvd multimedia center
Hide thumbs Also See for VRX575USB:

Advertisement

Quick Links

LF
This product is a lead free model.
Lead free solder is used in PWB stamped LF mark.
Please keep the following conditions when you repair.
1. Use lead free solder.
2. Use a nitrogen solder system.
3. Do not use •gGeneral solder•h and •gLead free
solder•h together.
NOTES
This DVD video player cannot play back DVD-Audio,
*
DVD-RAM, etc. This DVD player can play the following
discs. DVD video discs, Audio CDs.
This unit can play back CD-R/CD-RW, DVD-R/RW,
*
DVD+R/RW discs on which MP3/WMA music data have
been recorded. This unit is an ID3 Tag compatible model.
This unit supports the ID3 Tags of the version 2.4, 2.3, 1.1
and 1.0.
The DVD video system assigns a region number to DVD
*
Video players and DVD discs by sales area. The DVD
video region number is marked on the disc jacket.
DivX, DivX Certified, and associated logos are trademarks
*
of DivX Inc and are used under license.
This product includes technology owned by Microsoft
*
Corporation and cannot be used or distributed without a
License from MSLGP.
Windows Media , the Windows? logo are trademarks, or
*
registered trademarks of Microsoft Corporation in the
United States and/or other countries.
Manufactured under license from Dolby Laboratories.
*
"Dolby", "Pro Logic" and the double-D symbol are
trademarks of Dolby Laboratories.
iPod
is for legal or rightholder-authorized copying only.
*
Don't steal music.
iPod is a trademark of Apple Computer, Inc., registered in
the U.S. and other countries.
This product incorporates copyright protection technology
*
that is protected by U.S. patents and other intellectual
property rights. Use of this copyright protection technology
must
Clarion Co., Ltd.
7-2, Shintoshin, Chuo-Ku, Saitama-Shi, Saitama 330-0081 Japan
Service Dept.: 7-2, Shintoshin, Chuo-Ku, Saitama-Shi, Saitama 330-0081 Japan
Tel : +81-48-601-3705, FAX : +81-48-601-3804
Service Manual

SPECIFICATIONS

FM Tuner
Frequency range:
Quieting sensitivity:
Limiting sensitivity:
Stereo separation:
Frequency response:
AM Tuner
Frequency range:
Usable sensitivity:
DVD Player
System:
Usable discs:
- 1 -
RADIO/DVD MULTIMEDIA CENTER
575
VRX
Model
(QC-6825B-A)
be authorized by Macrovision, and is intended for home
and other limited viewing uses only unless otherwise
authorized by Macrovision. Reverse engineering or
disassembly is prohibited.
About USB memory
USB is an acronym for Universal Serial Bus, and refers
to an external bus standard supporting data transfer
rates of 12 Mbps.
This unit is compatible with USB 1.1/2.0 with maximum
data transfer rates of 12 Mbps.
USB memory devices that can be played by connecting
to the unit's USB cable are limited to those recognized as
"USB mass storage class devices"; operation is not
guaranteed with all USB memory devices.
Devices compatible with "USB Mass Storage Class" can
be used merely by connecting to the host device, without
need for special drivers or application software.
Consult the manufacturer of your USB memory device for
information regarding whether it is supported by "USB
Mass Storage Class" standards.
Audio files playable on this unit are limited to MP3/WMA
files.
This unit isn't compatible USB Card-Reader (SD).
87.9MHz to 107.9MHz
20dBf
15dBf
20dB (1kHz)
100Hz to 7kHz
530kHz to 1710kHz
40dBuV
Digital versatile disc system with
CDDA capable
DVD video disc, Compact disc
Published by Service Dept.
298-6507-00 Jan.2008
Printed in Korea
USB
VRX575USB

Advertisement

loading

Summary of Contents for Clarion VRX575USB

  • Page 1: Specifications

    Clarion Co., Ltd. Published by Service Dept. 7-2, Shintoshin, Chuo-Ku, Saitama-Shi, Saitama 330-0081 Japan 298-6507-00 Jan.2008 Service Dept.: 7-2, Shintoshin, Chuo-Ku, Saitama-Shi, Saitama 330-0081 Japan Printed in Korea Tel : +81-48-601-3705, FAX : +81-48-601-3804 Service Manual RADIO/DVD MULTIMEDIA CENTER Model...
  • Page 2 Bag for accessories of the main unit(No.2) 6131-682-003 6-1. Hook plate 5229-682-002 6-2. Cord clamp 2179-000-001 Universal mounting bracket 5229-682-001 Remote control unit 6425-682-001 Bag for accessories 6131-682-005 9-1. Battery(SMU-4) 2211-000-001 Outher Escutcheon 5189-682-001 DCP Case 5119-682-001 VRX575USB - 2 -...
  • Page 3 Recheck all work before you apply power to the unit. Recheck all work before you apply power to the unit. Recheck all work before you apply power to the unit. Recheck all work before you apply power to the unit. VRX575USB VRX575USB VRX575USB VRX575USB...
  • Page 4 - Adjust FM SD of the tuner pack(CET-8400) for making the waveform displayed on oscilloscope to HI and horizontal.(Refer to the below figure.) - Finally reject 5.6Kohm connected between pin25 and pin20 of the tuner. VRX575USB VRX575USB VRX575USB VRX575USB - 4 -...
  • Page 5 EXPLANATION OF IC uPD78F1165 Main system controller VRX575USB - 5 -...
  • Page 6: Electrical Connection

    ELECTRICAL CONNECTION 1. Wire Connection VRX575USB - 6 -...
  • Page 7: Troubleshooting

    Y5, U5 line normally Q1, Q28, D21, D3 Check Problem of FR_DET circuit line FR_DET circuit line, normally J13, Q42, U5, R103 Check Problem of the oscillation of of Y3, U5 Confirm to U5, writing software VRX575USB - 7 -...
  • Page 8 Imperfect of U1 Check the connection of J2 Operation radio, No sound voice only of radio Operating radio, NO sound voice only of radio Check Problem of L_CH, R_CH Of TUNER1 TUNER1 normally Check circuit of U1 VRX575USB - 8 -...
  • Page 9 Operating iPod voice, No sound only Imperfect of U5 Problem of Check the connection of the connection iPod, J2, J5 of iPod Check Problem of iPod_LIN, iPod_RIN U32, U7, U1, U80 circuit line, U32 Imperfect of U7 VRX575USB - 9 -...
  • Page 10 Of LCD touch_5V circuit line Check the Check the power supply to touch Problem of the power supply 5V Problem of Q35, Q36 panel micom REMOCON circuit line of Q35, Q36 Imperfect of TUNER1 Problem of U2,U3 VRX575USB - 10 -...
  • Page 11 Escutcheon section Imperfect of U1 (TW8806) Check Problem of DVD mechanism eject the disc Escutcheon section normally Check Problem of DVD mechanism stopping in the time-out (loading part) on the way Imperfect of DVD mechanism VRX575USB - 11 -...
  • Page 12 10V Line, Q5 Problem of U7, Y6 Defective of Sub PWB No charge with iPod No charge with iPod Check the cable Problem of the cable J5 connection Problem of Q43, Q49, U39 9. General and DVD player VRX575USB - 12 -...
  • Page 13 EXPLODED VEIW / PARTS LIST VRX575USB - 13 -...
  • Page 14: Electrical Part List

    ELECTRICAL PART LIST VRX575USB - 14 -...
  • Page 15 VRX575USB - 15 -...
  • Page 16 VRX575USB - 16 -...
  • Page 17 VRX575USB - 17 -...
  • Page 18 VRX575USB - 18 -...
  • Page 19 VRX575USB - 19 -...
  • Page 20: Block Diagram

    BLOCK DIAGRAM VRX575USB - 20 -...
  • Page 21 - 21 - VRX575USB...
  • Page 22 - 22 - VRX575USB...
  • Page 23 - 23 - VRX575USB...
  • Page 24 - 24 - VRX575USB...
  • Page 25 - 25 - VRX575USB...
  • Page 26 - 26 - VRX575USB...
  • Page 27 - 27 - VRX575USB...
  • Page 28 - 28 - VRX575USB...
  • Page 29 - 29 - VRX575USB...
  • Page 30 - 30 - VRX575USB...
  • Page 31 - 31 - VRX575USB...
  • Page 32 - 32 - VRX576USB...
  • Page 33 - 33 - VRX575USB...

This manual is also suitable for:

Qc-6825b-a