SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.
Multimedia LCD Projector
September 2006
YK
No.0577E
CP-X505(EDX35N)
SERVICE MANUAL
Be sure to read this manual before servicing. To assure safety from
fi
re, electric shock, injury, harmful
radiation and materials, various measures are provided in this Hitachi Multimedia LCD Projector. Be
sure to read cautionary items described in the manual to maintain safety before servicing.
Caution
1. When replace the lamp, to avoid burns to your
fi
ngers. The lamp becomes too hot.
2. Never touch the lamp bulb with a
fi
nger or anything else. Never drop it or give it a shock. They may
cause bursting of the bulb.
3. This projector is provided with a high voltage circuit for the lamp. Do not touch the electric parts of
power unit (circuit) and power unit (ballast), after turn on the projector.
4. Do not touch the exhaust fan, during operation.
5. The LCD module assembly is likely to be damaged. If replacing to the LCD LENS/PRISM assembly,
do not hold the FPC of the LCD module assembly.
6. Use the cables which are included with the projector or speci
fi
ed.
Service Warning
Warning
The technical information and parts shown in this
manual are not to be used for: the development,
design, production, storage or use of nuclear, chemical,
biological or missile weapons or other weapons of
mass destruction; or military purposes; or purposes that
endanger global safety and peace. Moreover, do not
sell, give, or export these items, or grant permission for
use to parties with such objectives. Forward all inquiries
to Hitachi Ltd.
1. Features ------------------------------------------------------ 2
2. Speci
fi
cations ----------------------------------------------- 2
3. Names of each part ---------------------------------------- 3
4. Adjustment --------------------------------------------------- 6
5. Troubleshooting ------------------------------------------ 13
6. Service points --------------------------------------------- 20
7. Wiring diagram
-------------------------------------------- 38
8. Disassembly diagram ----------------------------------- 49
9. Replacement parts list ---------------------------------- 58
10.RS-232C communication ------------------------------- 59
11. Block diagram --------------------------------------------- 72
12. Connector connection diagram ----------------------- 73
13.Basic circuit diagram ------------------------------------ 74
Contents
Summary of Contents for CP-X505 series
Page 38: ...38 CP X505 EDX35N 7 Wiring diagram Wiring diagram 1 ...
Page 39: ...39 CP X505 EDX35N Wiring diagram 2 ...
Page 40: ...40 CP X505 EDX35N Wiring diagram 3 ...
Page 41: ...41 CP X505 EDX35N Wiring diagram 4 ...
Page 42: ...42 CP X505 EDX35N Wiring diagram 5 ...
Page 43: ...43 CP X505 EDX35N Wiring diagram 6 ...
Page 44: ...44 CP X505 EDX35N Wiring diagram 7 ...
Page 45: ...45 CP X505 EDX35N Wiring diagram 8 ...
Page 46: ...46 CP X505 EDX35N Wiring diagram 9 ...
Page 47: ...47 CP X505 EDX35N Wiring diagram 10 ...
Page 48: ...48 CP X505 EDX35N Wiring diagram 11 ...
Page 76: ...76 CP X505 EDX35N MEMO ...
Page 77: ...1 2 3 4 5 6 6 1 2 3 4 5 D G F E C B A POWER UNIT BALLAST 1 EDX35N CONFIDENTIAL ...
Page 78: ...1 2 3 4 5 6 6 1 2 3 4 5 D G F E C B A POWER UNIT BALLAST 2 EDX35N CONFIDENTIAL ...
Page 98: ...1 2 3 4 5 6 6 1 2 3 4 5 D G F E C B A PWB assembly NETWORK 1 EDX35N CONFIDENTIAL ...
Page 99: ...1 2 3 4 5 6 6 1 2 3 4 5 D G F E C B A PWB assembly NETWORK 2 EDX35N CONFIDENTIAL ...
Page 100: ...1 2 3 4 5 6 6 1 2 3 4 5 D G F E C B A PWB assembly NETWORK 3 EDX35N CONFIDENTIAL ...
Page 101: ...1 2 3 4 5 6 6 1 2 3 4 5 D G F E C B A PWB assembly NETWORK 4 EDX35N CONFIDENTIAL ...
Page 102: ...MEMO ...
Page 104: ...QR70101 Printed in Japan JE CP X505 YK No 0577E ...
