SR6003
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
Service
Manual
SR6003 /
F B/N1B/U1B
/K1SG/N1SG
Part no. 90M08DW855010
First Issue 2008.08
MZ
AV Surround Receiver
TABLE OF CONTENTS
SECTION PAGE
1. TECHNICAL SPECIFICATIONS ........................................................................................... 1
2. TECHNICAL DESCRIPTION ................................................................................................ 6
3. POWER AMPLIFIER ADJUSTMENT.................................................................................... 8
4. SERVICE MODE ................................................................................................................... 9
5. SYSTEM ERROR ............................................................................................................... 11
6. DUAL BACKUP MEMORY .................................................................................................. 15
7. UPDATE FIRMWARE .......................................................................................................... 16
Mode 1 : Update/Download MAIN CPU's software to internal Flash-ROM .................... 17
Mode 2 : Update/Download DSP's software to Flash-ROM ........................................... 23
Mode 3 : Update/Download HDMI CPU's software to internal Flash-ROM ................... 29
Mode 4 : Update/Download USB CPU's software to internal Flash-ROM ..................... 36
8. WIRING DIAGRAM ............................................................................................................. 43
9. BLOCK DIAGRAM .............................................................................................................. 45
10. SCHEMATIC DIAGRAM ...................................................................................................... 49
11. PARTS LOCATION .............................................................................................................. 79
12. EXPLODED VIEW AND PARTS LIST ............................................................................... 101
13. MICROPROCESSOR AND IC DATA ................................................................................. 106
14. ELECTRICAL PARTS LIST ............................................................................................... 140
15. ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE .............................204
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