Service manual

DVD Surround Receiver
ER2500
Part no. 90M16BW855010
First Issue 2004.07
ecm
Service
Manual
ER2500 /N1S /S1S /U1S
Please use this service manual with referring to the user guide (D.F.U) without fail.
ER2500
TABLE OF CONTENTS
SECTION PAGE
1. TECHNICAL SPECIFICATIONS ........................................................................................... 1
2. SERVICE HINTS AND TOOLS ............................................................................................. 3
3. WARNING AND LASER SAFETY INSTRUCTIONS ............................................................ 4
4. EMERGENCY DISC EJECT ................................................................................................. 5
5. BACK END SOFTWARE (Firmware) VERSION CHECK ..................................................... 6
6. REPLACING MECHA LOADER AND MECHA TRAVERSE ................................................. 7
7. BACK END SOFTWARE (Firmware) UPDATE PROCEDURE ............................................. 8
8. POWER AMPLIFIER DC OFFSET ADJUSTMENT .............................................................. 9
9. WIRING DIAGRAM............................................................................................................. 11
10. BLOCK DIAGRAM .............................................................................................................. 12
11. SCHEMATIC DIAGRAM ..................................................................................................... 13
12. PARTS LOCATION ............................................................................................................. 20
13. IC DATA .............................................................................................................................. 23
14. EXPLODED VIEW AND PARTS LIST ................................................................................ 32
15. ELECTRICAL PARTS LIST ................................................................................................ 35

Summary of content (68 pages)