Pioneer GM-D9701/XEVUC User manual

ORDER NO.
PIONEER CORPORATION 28-8, Honkomagome 2-chome, Bunkyo-ku, Tokyo 113-0021, 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. 2 Jalan Kilang Barat, #07-01, Singapore 159346
PIONEER CORPORATION 2019
GM-D9701/XEVUC
CRT6388
CLASS D MONO AMPLIFIER
GM-D9701 /XEVUC
GM-DX971/XEVUC
GM-D9701/XEVEW5
GM-D9701/XEVES
K-ZZZ JAN. 2019

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SAFETY INFORMATION
CONTENTS
SAFETY INFORMATION..........................................................................................................................................................2
1. SERVICE PRECAUTIONS ....................................................................................................................................................3
1.1 SAFETY PRECAUTIONS ...............................................................................................................................................3
1.2 NOTES ON DISASSEMBLY / ASSEMBLY......................................................................................................................3
1.3 NOTES ON REPLACING PARTS ...................................................................................................................................3
1.4 OTHERS .........................................................................................................................................................................4
2. SPECIFICATIONS .................................................................................................................................................................5
2.1 SPECIFICATIONS...........................................................................................................................................................5
3. BASIC ITEMS FOR SERVICE...............................................................................................................................................5
3.1 CHECK POINTS AFTER SERVICING............................................................................................................................5
3.2 JIGS LIST .......................................................................................................................................................................5
4. BLOCK DIAGRAM.................................................................................................................................................................5
5. DIAGNOSIS...........................................................................................................................................................................6
5.1 CONNECTOR FUNCTION DESCRIPTION....................................................................................................................6
6. SERVICE MODE ...................................................................................................................................................................6
7. DISASSEMBLY......................................................................................................................................................................6
8. EACH SETTING AND ADJUSTMENT ..................................................................................................................................8
9. EXPLODED VIEWS AND PARTS LIST.................................................................................................................................8
9.1 PACKING SECTION .......................................................................................................................................................8
9.2 EXTERIOR SECTION...................................................................................................................................................10
10. SCHEMATIC DIAGRAM ....................................................................................................................................................12
10.1 P.C.B TOTAL ASSY .....................................................................................................................................................12
11. PCB CONNECTION DIAGRAM ........................................................................................................................................13
11.1 P.C.B TOTAL ASSY .....................................................................................................................................................13
12. ELECTRICAL PARTS LIST ...............................................................................................................................................15
Where in a manufacturer’s service documentation, for example in circuit diagrams or lists
of components, a symbol is used to indicate that a specific component shall be replaced only
by the component specified in that documentation for safety reasons, the following symbol shall
be used:
CAUTION
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.
WARNING
This product may contain a chemical known to the State of California to cause cancer, or birth defects or
other reproductive
harm.
Health & Safety Code Section 25249.6 - Proposition 65

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1. SERVICE PRECAUTIONS
1.1 SAFETY PRECAUTIONS
1.2 NOTES ON DISASSEMBLY / ASSEMBLY
1.3 NOTES ON REPLACING PARTS
BRACKET
BRACKET
-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.
-The BRACKET becomes hot areas. Be careful not to burn yourself.
-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.
-Please be sure to conduct line process to original status if you make assembling after repair.
-Please be careful of not to apply static charge onto integrated circuits, etc, when you conduct repair work.
Especially, please use soldering iron with its tip grounded.
Also, please use a pair of tweezers with static charge protection capability if there is the possibility of contacting to device
terminals, and avoid the use of metal-made tweezers.
-When the parts that are fixed by BRACKET (IC40, IC41, IC44, Q20, Q21, Q22, Q23, Q24, Q25, Q26, Q27, Q515, Q516,
Q517, Q518, Q519, Q520, D42, D43, D44 and D45) replace, follow the below procedure.
Caution : While the picture shown is slightly different from this model in shape, the replacing procedure is the same.

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1.4 OTHERS
Put the board on a block-shaped table.
Put the paper between the board and the base, and outlines
these parts on it.
Set the replacing parts to fit this line.
Adjust the height of the replaced parts to match the board
and fix it with solder.
Apply silicon grease (GEM1057) to the backside of it.
-Notes on soldering
For environmental protection, lead-free solder is used on the printed circuit boards mounted in this unit.
Be sure to use lead-free solder and a soldering iron that can meet specifications for use with lead-free solders for repairs
accompanied by reworking of soldering.

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2. SPECIFICATIONS
2.1 SPECIFICATIONS
3. BASIC ITEMS FOR SERVICE
3.1 CHECK POINTS AFTER SERVICING
3.2 JIGS LIST
4. BLOCK DIAGRAM
For all items except the backup current, refer to the Owner's Manual.
Backup current......................... 1 mA or less
To keep the product quality after servicing, please confirm following check points.
No. Item to be confirmedProcedures
1The customer complaint must not be reappeared.
Audio and operations must be normal.
Confirm whether the customer complaint has
been solved.
Item to be checked regarding audio
Distortion
Noise
Volume too low
Volume too high
Volume fluctuating
Sound interrupted
2Audio and operations must be normal.
Check the output sound.
3No scratches or dirt on its appearance after
receiving it for service.
Appearance check
See the table below for the items to be checked regarding audio:
Name Grease No. Remarks
Grease GEM1057 Applying to BRACKET
Bond GYL1006 Applying to P.C.B TOTAL ASSY
-Lubricants and Glues List
There is not information to be shown in this chapter.

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5. DIAGNOSIS
5.1 CONNECTOR FUNCTION DESCRIPTION
6. SERVICE MODE
7. DISASSEMBLY
Front
Rear
There is not information to be shown in this chapter.
1Remove 6 pcs screw and then remove the
Chassis. 1 1 1
1 1 1
Fig. 1
Note:
While the photograph shown is slightly different from this model in shape, the disassembly procedure is the same.
-Removing the Chassis (Fig. 1)
Chassis

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1
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Remove 11 pcs screw and remove
BRACKET.
3
Remove a screw.
Remove 12 pcs screw and remove the
P.C.B Total Assy.
Fig. 2
Fig. 3
111111
3
3
-Removing the P.C.B Total Assy (Fig. 2 and Fig.3)
1 1 1 1 1
2
3 3
3
3
3 3
3
3
3
3
P.C.B Total Assy
BRACKET
BRACKET
:GYL1006
Bonding Position

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8. EACH SETTING AND ADJUSTMENT
9. EXPLODED VIEWS AND PARTS LIST
9.1 PACKING SECTION
There is not information to be shown in this chapter.
NOTES : 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.
Screw adjacent to mark on the product are used for disassembly.
For the applying amount of lubricants or glue, follow the instructions in this manual.
(In the case of no amount instructions,apply as you think it appropriate.)
"
Except GM-D9701/XEVES
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(1) PACKING SECTION PARTS LIST
(2) CONTRAST TABLE
GM-D9701/XEVUC, GM-DX971/XEVUC, GM-D9701/XEVEW5 and GM-D9701/XEVES are constructed the same
except for the following:
Owner's Manual
Mark No. Description Part No.
1-1 Owner's Manual See Contrast table (2)
1-2 Owner's Manual See Contrast table (2)
1-3 Owner's Manual See Contrast table (2)
1-4 Owner's Manual See Contrast table (2)
1-5 Owner's Manual See Contrast table (2)
1-6 Owner's Manual See Contrast table (2)
1-7 Owner's Manual See Contrast table (2)
1-8 Owner's Manual See Contrast table (2)
* 2 Warranty Card See Contrast table (2)
3
Speaker Input Wire with RCA Pin Cord L008201020030S
4 Hexagonal Wrench (S: 3 mm) 1580210036000V
5 • • • • •
6
Bass Boost Remote Control Cord (5 m) L308121040010S
7 Screw,Tapping (3 mm x 10 mm) B010430103B10V
8 Bass Boost Remote Control 7025CX1801100
9 Screw,Tapping (4 mm x 18 mm) B010440183B10V
10 Cushion,Snow 6230214784000V
11 Box,Gift See Contrast table (2)
12 Box,Outer Carton See Contrast table (2)
Mark No. Description Part No.
Mark No. Description GM-D9701/XEVUC GM-DX971/XEVUC GM-D9701/XEVEW5 GM-D9701/XEVES
1-1 Owner's Manual 5707000012760V 5707000012760V Not used Not used
1-2 Owner's Manual 5707000012770V 5707000012770V Not used Not used
1-3 Owner's Manual Not used Not used 5707000012720V Not used
1-4 Owner's Manual Not used Not used 5707000012730V Not used
1-5 Owner's Manual Not used Not used 5707000012740V Not used
1-6 Owner's Manual Not used Not used 5707000012750V Not used
1-7 Owner's Manual Not used Not used Not used 5707000012780V
1-8 Owner's Manual Not used Not used Not used 5707000012790V
* 2 Warranty Card 5727000000581V 5727000000581V 5727000000590S Not used
11 Box,Gift 6007213670010V 6007213670030V 6007213670000V 6007213670020V
12 Box,Outer Carton 6027211100010V 6027211100030V 6027211100000V 6027211100020V
Part No. Language
5707000012760V English, French
5707000012770V Spanish
5707000012720V English, French
5707000012730V Italian, Spanish
5707000012740V German, Dutch
5707000012750V Russian
5707000012780V English, Spanish
5707000012790V Portuguese(B), Arabic

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9.2 EXTERIOR SECTION
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