Table Of Contents; Safety Information - Pioneer MVH-290BT Service Manual

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SAFETY INFORMATION

CAUTION
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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.
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:
B
CONTENTS
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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 NOTES ON ADJUSTMENT ....................................................................................................................... 3
1.5 OTHERS .................................................................................................................................................... 3
2. SPECIFICATIONS ............................................................................................................................................ 4
2.1 SPECIFICATIONS...................................................................................................................................... 4
2.2 DISC/CONTENT FORMAT ........................................................................................................................ 4
3. BASIC ITEMS FOR SERVICE.......................................................................................................................... 4
3.1 CHECK POINTS AFTER SERVICING....................................................................................................... 4
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4. BLOCK DIAGRAM............................................................................................................................................ 5
4.1 BLOCK DIAGRAM ..................................................................................................................................... 5
4.2 POWER SUPPLY SYSTEM FIGURE......................................................................................................... 6
5. DIAGNOSIS...................................................................................................................................................... 7
5.1 TROUBLESHOOTING ............................................................................................................................... 7
5.2 ERROR CODE LIST .................................................................................................................................. 9
5.3 CONNECTOR FUNCTION DESCRIPTION ............................................................................................. 10
6. SERVICE MODE ............................................................................................................................................ 10
7. DISASSEMBLY............................................................................................................................................... 11
8. EACH SETTING AND ADJUSTMENT ........................................................................................................... 13
9. EXPLODED VIEWS AND PARTS LIST.......................................................................................................... 14
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9.1 PACKING ................................................................................................................................................. 14
9.2 EXTERIOR............................................................................................................................................... 16
10. SCHEMATIC DIAGRAM ............................................................................................................................... 18
10.1 MAIN BOARD PCB(MPEG/DECT) ........................................................................................................ 18
10.2 MAIN BOARD PCB (TUN/ASP/AMP) .................................................................................................... 19
10.3 MAIN BOARD PCB (POWER/INTERFACE) .......................................................................................... 20
10.4 KEY PCB ............................................................................................................................................... 21
11. PCB CONNECTION DIAGRAM ................................................................................................................... 22
11.1 MAIN BOARD PCB ................................................................................................................................ 22
11.2 KEY PCB ............................................................................................................................................... 24
12. ELECTRICAL PARTS LIST .......................................................................................................................... 25
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MVH-290BT/XEUC
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