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YK
No.0527E
ED-S3170
(C3S3)
ED-X3270
(C3XM3)
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.
Multimedia LCD Projector
October 2002
Digital Media Division
SERVICE MANUAL
Be sure to read this manual before servicing. To assure safety from fire, electric shock, injury, harmful radia-
tion 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 fingers. The lamp becomes too hot.
2. Never touch the lamp bulb with a finger 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 (main), when 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 module assembly, do not hold
the FPC of the LCD module assembly.
6. Use the cables which are included with the projector or specified.
Service Warning
1. Features --------------------------------------------------- 2
2. Specifications--------------------------------------------- 2
3. Names of each part ------------------------------------- 3
4. Adjustment ------------------------------------------------ 5
5. Troubleshooting---------------------------------------- 12
6. Service points ------------------------------------------ 17
7. Block diagram ------------------------------------------ 30
8. Connector connection diagram -------------------- 31
9. Wiring diagram ----------------------------------------- 32
10.Basic circuit diagram---------------------------------- 38
11.Disassembly diagram--------------------------------- 71
12.Replacement parts list-------------------------------- 73
13.RS-232C communication ---------------------------- 74
Contents
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Summary of Contents for ED-S3170 series
Page 3: ...3 ED S3170 ED X3270 3 Names of each part Parts names ...
Page 4: ...4 ED S3170 ED X3270 Remote control transmitter ...
Page 12: ...12 ED S3170 ED X3270 5 Troubleshooting Check points at trouble shooting ...
Page 13: ...13 ED S3170 ED X3270 ...
Page 14: ...14 ED S3170 ED X3270 ...
Page 15: ...15 ED S3170 ED X3270 ...
Page 16: ...16 ED S3170 ED X3270 ...
Page 21: ...21 ED S3170 ED X3270 Replacing the Lamp ...
Page 25: ...25 ED S3170 ED X3270 Related Messages ...
Page 26: ...26 ED S3170 ED X3270 Regarding the Indicator Lamps Check the connector CNTH connecting ...
Page 30: ...30 ED S3170 ED X3270 7 Block diagram ...
Page 31: ...31 ED S3170 ED X3270 8 Connector connection diagram ...
Page 32: ...32 ED S3170 ED X3270 9 Wiring diagram ...
Page 33: ...33 ED S3170 ED X3270 ...
Page 34: ...34 ED S3170 ED X3270 ...
Page 35: ...35 ED S3170 ED X3270 ...
Page 36: ...36 ED S3170 ED X3270 ...
Page 37: ...37 ED S3170 ED X3270 ...
Page 41: ...A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly DRIVE 1 C3S3 C3XM3 ED S3170 ED X3270 43 44 ...
Page 42: ...A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly DRIVE 2 C3S3 C3XM3 ED X3270 ED S3170 45 46 ...
Page 43: ...A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly DRIVE 3 C3S3 C3XM3 ED S3170 ED X3270 47 48 ...
Page 44: ...A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly DRIVE 4 C3S3 C3XM3 ED S3170 ED X3270 49 50 ...
Page 45: ...A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly DRIVE 5 C3S3 C3XM3 ED S3170 ED X3270 51 52 ...
Page 46: ...A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly DRIVE 6 C3S3 C3XM3 ED S3170 ED X3270 53 54 ...
Page 47: ...A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly DRIVE 7 C3S3 C3XM3 ED S3170 ED X3270 55 56 ...
Page 48: ...A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly DRIVE 8 C3S3 C3XM3 ED X3270 ED S3170 57 58 ...
Page 49: ...A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly DRIVE 9 C3S3 C3XM3 ED S3170 ED X3270 59 60 ...
Page 51: ...A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 ED S3170 ED X3270 PWB assembly INPUT 1 C3S3 C3XM3 63 64 ...
Page 52: ...A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 ED S3170 ED X3270 PWB assembly INPUT 2 C3S3 C3XM3 65 66 ...
Page 53: ...A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 ED S3170 ED X3270 PWB assembly INPUT 3 C3S3 C3XM3 67 68 ...
Page 54: ...ED S3170 ED S3170 ED X3270 ED X3270 69 70 MEMO MEMO ...
Page 55: ...71 ED S3170 ED X3270 11 Disassembly diagram M Meter screw T Tapping screw ...
Page 56: ...72 ED S3170 ED X3270 M Meter screw T Tapping screw ...
Page 58: ...74 ED S3170 ED X3270 13 RS 232C communication ...
Page 59: ...75 ED S3170 ED X3270 ...
Page 60: ...76 ED S3170 ED X3270 Command data chart ...
Page 61: ...77 ED S3170 ED X3270 Command data chart ...
Page 62: ...78 ED S3170 ED X3270 Command data chart ...
Page 63: ...79 ED S3170 ED X3270 Command data chart ...
Page 64: ...ED S3170 YK No 0527E Digtal Media Division ED X3270 QR55441 Printed in Japan J ...