Hitachi CP-S210 series Manuel utilisateur

SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.

Multimedia LCD Projector

July 2003 Digital Media Division

SM0535

SERVICE MANUAL

Be sure to read this manual before servicing. To assure safety from re, electric shock, injury, harmful radi-

ation 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 replacing the lamp, avoid burns to your ngers, the lamp becomes very 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 (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 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ed.

Service Warning

1. Features --------------------------------------------------- 2

2. Specications--------------------------------------------- 2

3. Names of each part-------------------------------------6

4. Adjustment------------------------------------------------8

5. Troubleshooting------------------------------------------14

6. Service points-------------------------------------------19

7. Wiring diagram------------------------------------------31

8. Disassembly diagram---------------------------------36

9. Parts List -------------------------------------------- 39

10.RS-232C communication----------------------------40

11.Block diagram-------------------------------------------48

12.Connector connection diagram--------------------49

13.Basic circuit diagram----------------------------------50

Contents

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.

CPS210 (C10S)

CPS210W (C10S)

PJ510 (C10S)

PJ-LC5 (C10S)

CPS210 (C10S)

CP-S210 (C10S)

1. Features

Ultra high brightness

Whisper mode equipped

User memory function

Partial magnification function

Keystone distortion correction

2. Specifications

Liquid

Crystal

Panel

Drive system TFT active matrix

Panel size 0.55 inches

Number of pixels 800 (H) × 600 (V)

Lamp 130W

Video Input System NTSC,PAL(BGDHI),SECAM,PAL-M,PAL-N,NTSC4.43,PAL60

Level Composite 1.0±0.1Vp-p(75Ωtermination)

S-Video Y : 1.0±0.1Vp-p(75Ωtermination)

C : 0.286±0.1Vp-p(NTSC burst signal,75Ωtermination)

0.3±0.1Vp-p

(PAL/SECAM burst signal,75Ωtermination)

Component Y : 1.0±0.1Vp-p(75Ωtermination)

CB/PB : 0.7±0.1Vp-p(75Ωtermination)

CR/PR : 0.7±0.1Vp-p(75Ωtermination)

RGB input /

output

Analog RGB 0.7V p-p (75Ωtermination)

Sync. TTL level

Audio Input 200mVrms,50kΩ

Speaker output 1.0W(mono)

Power supply AC100~120V / 2.4A , AC220~240V / 1.1A

Power consumption 220W

Dimensions 332(W) × 92(H) × 254(D) mm (No including protruding parts)

Weight 2.94kg (6.48lbs)

Temperature Operation : 0~35°C Storage : -20~60°C

Accessories Remote control transmitter × 1

RGB cable × 1

(Power cord)

Battery × 2

Soft case × 1

User's manual 1 (with safety instructions) × 1

User's manual 2

(Book or CD-ROM)

× 1

PJ510 (C10S)

1. Features

Ultra high brightness

Partial magnification function

Keystone distortion correction

Whisper mode equipped

2. Specifications

Liquid

Crystal

Panel

Drive system TFT active matrix

Panel size 1.4cm (0.55 type)

Number of pixels 800 (H) × 600 (V)

Lamp 130W

Video Input System NTSC,PAL(BGDHI),SECAM,PAL-M,PAL-N,NTSC4.43,PAL60

Level Composite 1.0±0.1Vp-p(75Ωtermination)

S-Video Y : 1.0±0.1Vp-p(75Ωtermination)

C : 0.286±0.1Vp-p(NTSC burst signal,75Ωtermination)

0.3±0.1Vp-p

(PAL/SECAM burst signal,75Ωtermination)

Component Y : 1.0±0.1Vp-p(75Ωtermination)

: 0.7±0.1Vp-p(75Ωtermination)

RGB input /

output

Analog RGB 0.7V p-p (75Ωtermination)

Sync. TTL level

Audio Input 200mVrms,50kΩ

Speaker output 1.0W(mono)

Power supply AC100~120V / 2.4A , AC220~240V / 1.1A

Power consumption 220W

Dimensions 332(W) × 92(H) × 242(D) mm (No including protruding parts)

Weight 2.98kg (6.57lbs)

Temperature Operation : 0~35°C Storage : -20~60°C

Accessories Power cord × 3

RGB cable × 1

Video/audio cable × 1

Remote control transmitter × 1

Battery × 2

Soft case × 1

Lens cap strap × 1

Lens cap rivet × 1

Quick start guide × 1

CD-ROM (User's guide) × 1

PJ-LC5 (C10S)

1. Features

Ultra high brightness

Whisper mode equipped

User memory function

Partial magnification function

Keystone distortion correction

2. Specifications

Liquid

Crystal

Panel

Drive system TFT active matrix

Panel size 0.55 inches

Number of pixels 800 (H) × 600 (V)

Lamp 130W

Video Input System NTSC,PAL(BGDHI),SECAM,PAL-M,PAL-N,NTSC4.43,PAL60

Level Composite 1.0±0.1Vp-p(75Ωtermination)

S-Video Y : 1.0±0.1Vp-p(75Ωtermination)

C : 0.286±0.1Vp-p(NTSC burst signal,75Ωtermination)

0.3±0.1Vp-p

(PAL/SECAM burst signal,75Ωtermination)

Component Y : 1.0±0.1Vp-p(75Ωtermination)

CB/PB: 0.7±0.1Vp-p(75Ωtermination)

CR/PR: 0.7±0.1Vp-p(75Ωtermination)

RGB input /

output

Analog RGB 0.7V p-p (75Ωtermination)

Sync. TTL level

Audio Input 200mVrms,50kΩ

Speaker output 1.0W(mono)

Power supply AC100~120V / 2.4A , AC220~240V / 1.1A

Power consumption 220W

Dimensions 332(W) × 92(H) × 254(D) mm (No including protruding parts)

Weight 2.94kg (6.48lbs)

Temperature Operation : 0~35°C Storage : -20~60°C

Accessories Remote control transmitter × 1

Power cord × 2

Strap (for Lens Cap)

Rivet (for Lens Cap)

Video/Audio cable × 1

Battery × 2

Operating Guide (CD-ROM) × 1

Quick Guide × 1

Safety Guide × 1

PJ-LC5(C10S)

The base model of “PJ-LC5” is “CP-S210”. Replacement Parts are mainly changed from

“CP-S210”. The main differences with the base model are described in the following

table.

[The main differences with the conventional models ]

Difference with the conventional model

No.ContentsDifferenceNote

CP-S210PJ-LC5

SpeciﬁcationsAccessories

RGB cable

Others

Accessories

Video/Audio cable

Others

Please see page 2c.

Replacement Parts

list

PWB ass'y MAIN

JP06841

Others

PWB ass'y MAIN

JP06844

Others

LAMPUNITis the

same as "CP-S210".

(DT00581)

Only differencesare described.

CP-S210 (C10S)

3. Names of each part

Parts names

Zoom ring

Focus ring

Air filter cover

(An air filter is

inside.)

Elevator button

Elevator feet

Lens cap

Lens

(The projected from

here.)

Remote sensor

Projector (Front/Right)

AC inlet

VIDEO port

AUDIO port

(works with RGB port selected)

S-VIDEO port

COMPONENT VIDEO - Y

COMPONENT VIDEO - CB/PB

COMPONENT VIDEO - CR/PR

AUDIO R port

L port

(from a video equipment)

Power switch

RGB port

CONTROL port

Projector (Rear/Left)

STANDBY/ON INPUT

POWER LANP

TENP

POWER indicator

tells the state of power

supply.

INPUT button

toggles between

the signal ports.

MENU buttons

operate the menu function.

STANDBY/ON button

prepares for turning the power

on/off.

TEMP indicator

lights or blinks when any

problem about internal

temperature has happened.

LAMP indicator

lights or blinks when any

problem about internal

temperature has happened.

RGB VIDEO

S-VIDEO

COMPONENT VIDEO

CP-S210 (C10S)

Remote control transmitter

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 





CP-S210 (C10S)

4-2 Ghost adjustment

Signals for internal adjustment







Adjustment procedure

Use DAC-P - GHOST - R: in the FACTORY MENU

to adjust so that R color ghost is at a minimum.

(Set the adjustment value to default, and then

raise the value. When a ghost appears to the left

of a vertical line, reduce the value by 4 steps.)

2. In the same way, use DAC-P - GHOST-G: in the

FACTORY MENU to adjust so that G color ghost

is at a minimum.

3. In the same way, use DAC-P - GHOST-B: in the

FACTORY MENU to adjust so that B color ghost

is at a minimum.

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

4-1-2 Setting of condition before adjustment

1. Before starting adjustment, warm up the projector

for about 10 minutes.(Blank white)

2. Set Zoom Wide to Max. And project an image

with more than 40 inches in diagonal size.

3. Normalizing the video adjustment.

(Press the [MENU] button of the Remote control

transmitter to display the MAIN menu. After

pressing the [ ] key, use the [ ] or [ ] key to

select [RESET]. Next, open MAIN menu and

press the [ ] key to display the PICTURE1

menu. Choose RESET and perfom EXECUTE by

the same operation described above.

*note :The MAIN and PICTURE1 menu is not

reset with no signal.

4. Set the NORMAL at GAMMA in the PICTURE1

menu.

Perform all adjustments from the FACTORY MENU.

Perform the following operations to display the

FACTORY MENU.

Press the [MENU] button on the Remote control

transmitter (the MAIN menu will appear).

b. Select the [RESET] in the MAIN menu, and

then press the [ ] button.

c. Next, press the [RESET] button one time. And

hold the [RESET] button for 3 seconds or

more (the

FACTORY MENU

will appear).

Replaced

part

Adjustment

Ghost

(Chap.4-2)

Flicker

(Chap.4-3)

NRSH

(Chap.4-4)

White

balance

(Chap.4-5)

Color

uniformity

(Chap.4-6)

AIR

SENSOR

(Chap.4-7)

Dichroic

optics unit

LCD/LENS

prism

assembly

PWB

assembly

Main

Lamp

unit

assembly

PWB

assembly

Sensor

: means need for adjustment. : means not need for djustment.

: means recommended.

CP-S210 (C10S)

4-5

White balance adjustment

(visual inspection)

Preparations

1. Perform these adjustments after the NRSH

adjustment described in Section 4-4.

2. Reset gamma correction before adjustment.

Place the cursor on [GAMMA] in the FACTORY

MENU, press the [RESET] key and select [DEFAULT].

Adjustment procedure

1. First, adjust the G color.

2. Select GAMMA, SUB-CNT, and G: in the

FACTORY MENU. If the background is white

solid, press the [ENTER] key on the Remote

control transmitter to change to [G] monochrome

in the 28-tone grayscale.

Adjust GAMMA, SUB-CNT, and G: in the FACTORY

MENU so that brightness of 28 steps is best.

4. Don’t adjust GAMMA, SUB-BRT, and G: in the

FACTORY MENU. Because we want to keep the

best contrast ratio.

5. Then adjust colors R and B.

Select GAMMA, SUB-CNT, and G: in the FACTORY

MENU. If the background is white solid, press the

[ENTER] key on the Remote control trasmitter to

change to [W] monochrome in the 28-tone grayscale.

7. Adjust GAMMA, SUB-BRT, R: and B: in the

FACTORY MENU so that low-brigtness white

balance is best.

8. Adjust GAMMA, SUB-CNT, R: and B: in the

FACTORY MENU so that middle-brightness white

balance is best.

9. Repeat steps 7 to 8 above, and adjust so that

brightness white balance of 28 steps is best.

4-4

NRSH adjustment

(vertical stripe adjustment)

Signals for internal adjustment

































Adjustment procedure

1. Make this adjustment after completing the

adjustment in 4-3 Flicker adjustment.

2. Use DAC-P - NRSH - R: in the FACTORY MENU

to adjust so that the vertical lines spaced every 6

dots are as inconspicuous as possible.

(Reduce the adjustment value when black stripes

appear in the 2nd or 3rd tone from the black side.

Note that when the adjustment value is lowered,

white stripes may appear in the 2nd or 3rd tone

from the bright side. Should this happen, adjust so

that the stripes are as inconspicuous as possible.)

In the same way, use DAC-P - NRSH - G: in the

FACTORY MENU

to adjust vertical stripes of G color.

4-3 Flicker adjustment

(V.COM adjustment)

Signals for internal adjustment Adjustment procedure

1. Make this adjustment after completing the

adjustment in 4-2 Ghost adjustment.

2. Use DAC-P - V.COM - R: in the FACTORY MENU

to adjust so that the flicker at the center of the

screen is less than the flicker at the periphery.

(When the flicker is about the same across the

whole screen, adjust so that the flicker at the center

of the screen is somewhat less than elsewhere.)

3. In the same way, use DAC-P - V.COM-G: in the

FACTORY MENU to adjust the G color flicker.

4. In the same way, use DAC-P - V.COM-B: in the

FACTORY MENU to adjust the B color flicker.

CP-S210 (C10S)

VID-AD

MIN

MID-L

MID-H

MAX

DAC-P

GAMMA

C. UNIF.

No. 1 R 0

STRIPE

C.UNIF

ON/OFF ON

OFF

G 0 B 0

Major adjustment lattice point No.

4-6 Color uniformity adjustment

Preparations

1. Perform these adjustments after the white

balance adjustment described in Section 4-5.

2. Make a color uniformity adjustment for the

following four tones.

MIN tone (approx. 3% input signal)

MID-L tone (approx. 13% input signal)

MID-H tone (approx. 22% input signal)

MAX tone (approx. 50% input signal)

3. Place the cursor on [C.UNIF.] in the FACTORY

MENU and press the [ ] key. This displays the

Adjust Tone menu at the bottom of the screen.

To choose the tone to be adjusted, press the [ ]

key and then use the [ ] or [ ] key.

Select the major adjustment lattice point No. and

color, and then adjust them.

4. The major adjustment lattice point numbers (a

total of 17 points) corresponds to the major

adjustment lattice point positions in the diagram

on the right. The color uniformity of the entire

screen can be adjusted by adjusting the white

balance for each of the points starting in order

from the low numbers.

5. Adjustment point No.1 should not be adjusted,

because it controls the brightness of the entire

screen.

6. To temporarily turn correction off, place the cursor

on [C.UNIF.] in the Adjust Tone menu and press the

[] key. The ON/OFF menu appears. Place the

cursor on [ON] with the [ ] key and press the [ ]

key. To turn it on again, place the cursor on [OFF]

and press the [ ] key.

7. Although this adjustment can also be made using

internal signals, we will here use the [ENTER] key

on the Remote control transmitter to select the

following two signals.

Solid monochrome adjustment color (use G

color adjustment when a color differential meter

is used).

Solid white (use for adjustment other than

above).

8. Reset color-shading correction before adjustment.

When 4 tones and all colors are to be reset,

place the cursor on [C.UNIF.] in the FACTORY

MENU, press the [RESET] key and select

[DEFAULT].

When only 1 tone is to be reset, place the

cursor on the tone to be reset, press the

[RESET] key and select [DEFAULT].

Single tone and monochrome resets cannot be

performed.

FACTORY MENU

Major adjustment lattice point position

 





 

  

  

  

 



   





Adjust tone menu

Autres manuels pour CP-S210 series

Ce manuel convient aux modèles suivants

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