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ED-X10 Schematic ( PDF Datasheet ) - Hitachi

Teilenummer ED-X10
Beschreibung (ED-X10 / ED-X12) SERVICE MANUAL
Hersteller Hitachi
Logo Hitachi Logo 




Gesamt 30 Seiten
ED-X10 Datasheet, Funktion
SERVICE MANUAL
YK No.0567E
ED-X10/ED-X12
(CC9XM2)
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.
Caution
Be sure to read this manual before servicing. To assure safety from 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.
Service Warning
http://www.DataSheet4U.net/
1. When replace the lamp, to avoid burns to your ngers. The lamp becomes too hot.
2. Never touch the lamp bulb with a 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 specied.
Contents
1. Features ------------------------------------------------------ 2
2. Specications ----------------------------------------------- 2
3. Names of each part---------------------------------------- 3
4. Adjustment--------------------------------------------------- 6
5. Troubleshooting ------------------------------------------ 12
6. Service points --------------------------------------------- 17
7. Wiring diagram-------------------------------------------- 31
8. Disassembly diagram ----------------------------------- 40
9. Replacement parts list ---------------------------------- 47
10.RS-232C communication------------------------------- 49
11. Block diagram--------------------------------------------- 59
12.Connector connection diagram ----------------------- 60
13.Basic circuit diagram ------------------------------------ 61
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.
Multimedia LCD Projector
April 2006
datasheet pdf - http://www.DataSheet4U.net/






ED-X10 Datasheet, Funktion
ED-X10/ED-X12(CC9XM2)
4. Adjustment
4-1 Before adjusting
4-1-1 Selection of adjustment
When any parts in the table 4-1 are changed, choose the proper adjusting items with the chart.
Table 4-1: Relation between the replaced part and adjustment
Replaced
part
Flicker
(Chap.4-2)
Dichroic
optics unit
LCD/LENS
prism
assembly
PWB
assembly
Main
Lamp
unit
assembly
Ghost
(Chap.4-3)
Adjustment
DC OFF E-POS
(Chap.4-4) (Chap.4-5)
White
balance
(Chap.4-6)
Color
uniformity
(Chap.4-7)
: means need for adjustment. : means not need for adjustment.
: means recommended.
4-1-2 Setting of condition before adjustments
1. Before starting adjustments, warm up projector
for about 10 minutes.
2. Set Zoom Wide to Max. And project an image
with more than 1m (40 inches) in diagonal size.
3. Normalizing the video adjustments
Press the [MENU] button to display the EASY
menu. If Advanced menu comes up, move to the
Easy menu.
Select the RESET in the EASY menu and press
the [ ] or [ENTER] button to open the RESET dia-
log. Choose the EXECUTE with the [ ] button.
Note that the projector will not allow you to reset
its adjustment values with no signal input.
4. Perform all adjustments from the FACTORY
MENU. Operate as follows to display the FAC-
TORY MENU.
When you use the remote control...
a. Press the [MENU] button of the remote con-
trol to display the Easy menu. (If the Ad-
vanced menu appears, move to the Easy
menu.)
b. Select the RESET in the Easy menu, and
then press the [ ] or [ENTER] button.
c. Next, press the [RESET] button one time. And
hold the [RESET] button for 3 seconds or lon-
ger (the FACTORY MENU will appear).
When you use the keypad of the projector...
a. Press the [ ], [ ], [ ] or [ ] button of the
projector to display the Easy menu. (If the Ad-
vanced menu appears, move to the Easy
menu.)
b. Select the RESET in the Easy menu, and
then press the [ ] or [ENTER] button.
c. Next, press the [ ] button one time. And re-http://www.DataSheet4U.net/
press and hold the [ ] button together with
the [INPUT] button for 3 seconds or more (the
FACTORY MENU will appear).
6
datasheet pdf - http://www.DataSheet4U.net/

6 Page









ED-X10 pdf, datenblatt
5. Troubleshooting
Check points
ED-X10/ED-X12(CC9XM2)
THERMAL SWITCH (TSW)
E801
S801
E304
E1
E807
E800
http://www.DataSheet4U.net/
E301
E802
P501
IS01
IS06
IS07
IS08 IS09
IS03
IS02
P601
P701
D303 D301
(LAMP) (POWER)
D302
(TEMP)
PWB assembly MAIN
EASP E805
E302 E806
PWB assembly REMOTE
Speaker cable
12
datasheet pdf - http://www.DataSheet4U.net/

12 Page





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