PIONEER DEH-P7500MP/XN/EW Service Manual

Cover page of PIONEER DEH-P7500MP/XN/EW Service Manual

Service Manual for PIONEER DEH-P7500MP/XN/EW, downloadable as a PDF file.

We also have owner's manual to this model.

Manual details

  • Immediate download after payment.
  • Delivered as a PDF file.
  • The manual has 81 pages
  • File size: 7.57 MB
  • Available language versions: English
  • Different language versions may vary sligthly in file size and page count.

We guarantee that...

  • our manuals are complete,
  • the manual includes circuit diagrams,
  • our manuals are checked with antivirus,
  • We'll issue refund if the manual is damaged, incomplete or unreadable (our refund policy)

Sample pages

Thumbnail of page 1Thumbnail of page 2Thumbnail of page 3Thumbnail of page 4
Thumbnail of page 5Thumbnail of page 6Thumbnail of page 7Thumbnail of page 8
Thumbnail of page 9
background image
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
C PIONEER CORPORATION 2003
K-ZZD. APR. 2003 Printed in Japan
ORDER NO.
CRT3051
MULTI-CD/DAB CONTROL HIGH POWER CD/MP3/WMA PLAYER WITH RDS TUNER
DEH-P7500MP
XN/EW
Service
Manual
DEH-P7500MP/XN/EW
- This service manual should be used together with the following manual(s):
Model No.
Order No.
Mech. Module Remarks
CX-3057
CRT3026
S10MP3
CD Mech. Module:Circuit Description, Mech.Description, Disassembly
For details, refer to "Important symbols for good services".
background image
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
C PIONEER CORPORATION 2003
K-ZZD. APR. 2003 Printed in Japan
ORDER NO.
CRT3051
MULTI-CD/DAB CONTROL HIGH POWER CD/MP3/WMA PLAYER WITH RDS TUNER
DEH-P7500MP
XN/EW
Service
Manual
DEH-P7500MP/XN/EW
- This service manual should be used together with the following manual(s):
Model No.
Order No.
Mech. Module Remarks
CX-3057
CRT3026
S10MP3
CD Mech. Module:Circuit Description, Mech.Description, Disassembly
For details, refer to "Important symbols for good services".
background image
2
1
234
12
34
F
E
D
C
B
A
DEH-P7500MP/XN/EW
[ Important symbols for good services ]
In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely.
When you find the procedures bearing any of the symbols, be sure to fulfill them:
2. Adjustments
To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable.
In accordance with the procedures or instructions described in this manual, adjustments should be performed.
3. Cleaning
For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning,
proper cleaning should be performed to restore their performances.
5. Lubricants, glues, and replacement parts
Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying
glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the
prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed
ones should be used.
4. Shipping mode and shipping screws
To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or
the shipping screws should be installed before shipping out in accordance with this manual, if necessary.
1. Product safety
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.
background image
3
5
6
7
8
F
E
D
C
B
A
5
6
7
8
DEH-P7500MP/XN/EW
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.
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty.
If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so
and refer the repair to a qualified service technician.
1. Safety Precautions for those who Service this Unit.
· When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable
results.
Caution:
1. During repair or tests, minimum distance of 13cm from the focus lens must be kept.
2. During repair or tests, do not view laser beam for 10 seconds or longer.
2. A "CLASS 1 LASER PRODUCT" label is affixed to the
bottom of the player.
3. The triangular label is attached to the mechanism
unit frame.
4. Specifications of Laser Diode
Specifications of laser radiation fields to which human access is possible during service.
Wavelength = 800 nanometers
CLASS 1
LASER PRODUCT
SAFETY INFORMATION
- CD Section Precaution
1. Before disassembling the unit, be sure to turn off
the power. Unplugging and plugging the connectors
during power-on mode may damage the ICs inside
the unit.
2. To protect the pickup unit from electrostatic discharge
during servicing, take an appropriate treatment
(shorting-solder) by referring to "the DISASSEMBLY"
on page 54.
3. After replacing the pickup unit, be sure to check the
grating. (See p.50.)
background image
4
1
234
12
34
F
E
D
C
B
A
DEH-P7500MP/XN/EW
CONTENTS
SAFETY INFORMATION ......................................................................................................................................................3
1. SPECIFICATIONS .................................................................................................................................................................5
2. EXPLODED VIEWS AND PARTS LIST ................................................................................................................................6
2.1 PACKING..........................................................................................................................................................................6
2.2 EXTERIOR ........................................................................................................................................................................8
2.3 CD MECHANISM MODULE ..........................................................................................................................................10
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM.............................................................................................................12
3.1 BLOCK DIAGRAM .........................................................................................................................................................12
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE) ...................................................................................................14
3.3 KEYBOARD UNIT ..........................................................................................................................................................20
3.4 CD MECHANISM MODULE(GUIDE PAGE)..................................................................................................................22
4. PCB CONNECTION DIAGRAM..........................................................................................................................................32
4.1 TUNER AMP UNIT ........................................................................................................................................................32
4.2 KEYBOARD UNIT ..........................................................................................................................................................36
4.3 PANEL UNIT ..................................................................................................................................................................37
4.4 CD MECHANISM MODULE ..........................................................................................................................................38
5. ELECTRICAL PARTS LIST..................................................................................................................................................40
6. ADJUSTMENT ...................................................................................................................................................................46
6.1 JIG CONNECTION DIAGRAM ......................................................................................................................................46
6.2 OEL UNIT ADJUSTMENT.............................................................................................................................................47
6.3 SYSTEM MICROCOMPUTER TEST PROGRAM..........................................................................................................48
6.4 CD ADJUSTMENT ........................................................................................................................................................48
6.5 CHECKING THE GRATING AFTER CHANGING THE PICKUP UNIT...........................................................................50
6.6 ERROR MODE ...............................................................................................................................................................52
6.7 OEL SCREENSAVER STUDIO IKA TO LKD APPLICATION : GGV1131 ......................................................................53
7. GENERAL INFORMATION.................................................................................................................................................54
7.1 DIAGNOSIS ...................................................................................................................................................................54
7.1.1 DISASSEMBLY.......................................................................................................................................................54
7.1.2 CONNECTOR FUNCTION DESCRIPTION ............................................................................................................57
7.2 IC ....................................................................................................................................................................................58
7.3 OPERATIONAL FLOW CHART ......................................................................................................................................71
7.4 CLEANING .....................................................................................................................................................................72
8. OPERATIONS .....................................................................................................................................................................73
background image
5
5
6
7
8
F
E
D
C
B
A
5
6
7
8
DEH-P7500MP/XN/EW
1. SPECIFICATIONS

Reviews

There are no reviews of this manual yet.

Related Products

Cover page of PIONEER MEP-7000/TLFXJ Owner's Manual

This manual has 206 pages, file size: 10.86 MB. It's available in languages: English, Spanish, Chinese Simplified.

Cover page of PIONEER PDP-504PU Service Manual

This manual has 100 pages, file size: 2.25 MB. It's available in languages: English.

Cover page of PIONEER DSS-9 Service Manual

This manual has 5 pages, file size: 0.16 MB. It's available in languages: English.

Cover page of PIONEER S-DV990SW/NVXJI Service Manual

This manual has 41 pages, file size: 3.91 MB. It's available in languages: English.

Cover page of PIONEER PD-F1007/MY Service Manual

This manual has 56 pages, file size: 6.75 MB. It's available in languages: English.