Onkyo DLV-100 Service manual

DLV-100

Ref. No. 3701

SERVICE MANUAL

Digital Light Processing Projector

MODEL

ADJUST

AUTO

DLV-100

CESS

PC CARD AC

OUR

STAND

ON/

OWER

TUS

STA

Nov, 2001

INPUT

100 - 120 / 200 - 240 V AC, 50 / 60 HzUUD

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL. MAKE LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER.

1. Application

This specification sheet applies for DLV-100.

Model DLV-100 NEC Model code 01152009

2. General

2. General2. General

2.1 Operation temperature range +5 ~ +35 degree C (Humidity 20-80%RH, not in the dewfall.)

2.2 Storage temperature range

-10 ~ +50 degree C

2.3 Power source 100 ~ 120 VAC / 200 ~ 240 VAC +/-10%, 50 / 60 Hz

2.4 Input Current

2.2/1.1A (MAX.)

2.5 Inspection condition Inspection shall be done by AC120V / 60 Hz unless no rule is specified. As for the projection condition, t h e screen is perpendicularly installed to the set and the projection screen is in WIDE condition of 60 inches. When test, inspector shall be 2 +/- 0.3 m away from the screen.

DLV-100

Screen

Inspector

2±0.3 m

Fig. 1 Condition

3. Main parts specifications

3. Main parts specifications3. Main parts specifications

3.1 DMD panel

Single Chip Digital Micromirror Device(DMD)

1024

3.2 Lens

x 768 pixels

Manual zoom and focus F-no.=2.61~2.84, f=28.35~34.02mm

3.3 Lamp

135W DC Lamp

Average lifetime 1,000H

The definition of average lifetime is the time that light becomes half with the continuous

lighting-up. (Notes) The lamp bulb can be ruptured, while using a projector. When the lamp bulb is ruptured, there is a small crack and pieces of glass, which may be scattered in the lamp case.

4. Electric specifications

4. Electric specifications4. Electric specifications

4.1 Input signal band width

RGB 80MHz Video 6.5MHz

4.2 Graduation

256 grade full color (16,777,216 color)

4.3 Display resolution

NTSC/PAL/YCbCr 550TV lines SECAM 300TV lines RGB 1024dots(H)×768dots(V)

4.4 Input terminal

RGB 1 input: Mini D-SUB 15pin VIDEO 1 input: RCA

S-VIDEO 1 input: DIN 4pin Audio 1 input: Stereo mini jack PC Control 1 input: DIN 8pin USB 1 input: Type A PC Card 1 input: CompactFlash

4.5 PC Card Viewer

This Viewer can disp lay t he JP EG/BM P ima ge whic h is pres erved i n Compa ctF las h (CF ). CF correspond to SanDisk CF 128Mbytes media.

4.6 Y/C Separation

NTSC/PAL

4.7 Input signal (RGB)

Horizontal Freq. 15 ~ 100KHz(RGB: 24KHz or over) Vertical freq. 50 ~ 120Hz Pixel clock freq. Less than 100MHz Capable resolution UXGA 1600dot(H)×1200dot(V) Max. Sync system Separate Sync/Composite Sync/Sync on G

4.8 Input signal level

RGBHV Input R,G,B 0.7Vp-p / 75ohm positive

VIDEO 1.0Vp-p / 75 ohm S-VIDEO Y: 1.0Vp-p / 75 ohm C: 0.283Vp-p / 75 ohm AUDIO 0.5Vrms / 22 K ohm

4.9 Audio output

1W monaural Speaker

DLV-100

YCbCr:shares with the RGB terminal

Y 1.0Vp-p / 75ohm positive Cb,Cr(Pb,Pr) 0.7Vp-p / 75ohm H/V Sync 4.0Vp-p / TTL posi./nega Composite Sync 4.0Vp-p / TTL posi./nega Sync on G 0.3Vp-p / 75 ohm negative

4.10 On Screen Display

1. Pull down menu Basic/Custom menu <> Advanced menu

2. Multilingual menu English / French /German / Italian / Japanese / Spanish / Swedish

4.11 Remote Palm type remote unit

4.12 Input current

2.2A 100 ~ 120VAC/1.1A 200 ~ 240VAC

4.13 Plug & Play data

Tab.1 EDID data

00001

0000

00 FF FF FF FF FF FF 00 38 A3 D3 00 01 00 00 00

1010

27 0B 01 02 0E 00 00 78 0A 34 70 95 59 4F 88 26

2020

15 4A 53 FF FF 80 31 59 45 59 61 59 71 59 81 4F

3030

81 99 A9 4F 01 01 EA 24 00 60 41 00 28 30 30 60

4040

13 00 00 00 00 00 00 1E F9 15 20 F8 30 58 1F 20

5050

20 40 13 00 00 00 00 00 00 1E 00 00 00 FD 00 32

6060

78 0F 64 0A 00 0A 20 20 20 20 20 20 00 00 00 FC

7070

00 4F 4E 4B 59 4F 20 44 4C 56 31 30 30 0A 00 E2

DLV-100

4.14 Safety test

(1)Dielectric strength test

By the test vessel, under the condition of main power supply ON, Apply AC voltage of 1500V(+50/-0) ,at 50Hz or 60Hz for 1.5~2 second between power supply circuit part(AC) and exposure metal part. No insulation destruction, catching fire, and so on is allowed.

(2) Insulation resist ance test

Measure insulation resistance between power supply circuit part(AC) and exposure metal part (FG) under the condition of main power ON(Stand By mode) by using 500V insulate

ohmmeter. Insulation resistance shall be more than 50M ohm. (3)Leakage electric current test

Measure leakage electric current by the leakage ammeter under the condition of main power

supply ON (Standby condition). The measurement impedance should be measured by

the build in resistor of 1.5KΩ, with the bypass capacitor of 0.15μF.

The leakage electric current should be less than 2mA each.

4.15 Signal table Refer to Tab.2.

5. Optical specifications

5. Optical specifications5. Optical specifications

5.1 Brightness Normal : 630 ANSI lumens minimum High Brightness : 750 ANSI lumens minimum

（It contains 5 % of measurement tolerance.）

5.2 Contrast ratio 700 : 1 typical

（It contains 20 % of measurement tolerance.）

5.3 Relative illumination More than 70% On the screen which is shown in figure 2, apply following formula with condition of Aj as the illumination of point j. Relative illumination = ( A1 + A3 + A7 + A9 ) / ( 4 x A5 ) x 100 [%]

DLV-100

Fig.2 The measurement point

5.4 Chromaticity

x=0.234 – 0.344(0.289 +/- 0.055)

y=0.269 – 0.379(0.324 +/- 0.055)

5.5 Throwing angle

14.3 degree(+/- 5%)

5.6 Projection size Min. 30 inch / 1.16 m (wide)

Max. 200 inch / 9.67 m (tele)

(For the details, refers to Tab.3.)

5.7 Geometry distortion Less than 1.11%

5.8 Pixel defects and blemishes

1. No adjacent dark pixels.

2. No bright pixels.

3. No unstable pixels.

4. ≦ 5 dark pixels.

5. ≦ 7 blemishes

6. No dark blemishes.(Using the blue 180 screen)

7. No bright blemishes.(Using the gray 35 screen) Note) Blue 180 screen

All areas of the screen are colored a Microsoft paintbrush blue 180(green and red set at 0).

Note) Gray 35 screen

All areas of the screen are colored a Microsoft paintbrush gray 35(green, red, and blue set at 91).

5.9 Stray light

In all the black signals , a thing with no stray light in the inside of the display area.

6. Mechanical specifications

6. Mechanical specifications6. Mechanical specifications

6.1 Dimensions 243 (w) x 196 (D) x 53 (H) Not including lens, feet and prominence.

6.2 Weight

1.5 Kg / 3.3 Lbs

6.3 Outside figure

Refer to the separate sheet (drawing number 2410447_) There shall be no scratch and dirt, which becomes a problem for actual use.

6.4 Tilt foot

5 degree adjustable (Front foot)

6.5 Fan noise

39dB (Normal) / 43 dB (High) The way of measuring and the measurement condition is based on the following. “Guidelines for LCD Projector Measuring Procedures and Measuring Conditions” Established in June 1999 Issued by Japan Business Machine Makers Association Data Projector Committee URL http://www.jbma.or.jp

6.6 After cooling 90 sec, approx.

DLV-100

7. Safety and EMC regulations

7. Safety and EMC regulations7. Safety and EMC regulations

7.1 Safety regulations UL1950, CSA950

7.2 EMC regulations FCC Class B

8. Accessories

8. Accessories8. Accessories

Power Cable, RGB Signal Cable, Remote Control, Batteries AAx2, Lens Cap, String & Rivet,

Soft Carrying Case, Manual, Quick Connect Guide, Warranty Card (Refer to PA_DLV100.pdf)

9. Packing specifications

9. Packing specifications9. Packing specifications

9.1 Packing dimensions 366 (W) x 465 (D) x 197 (H)

9.2 Packing weight

5.0 Kg

9.3 Packing method Refer to Fig.5.

10. Doubtful point

10. Doubtful point10. Doubtful point

When doubtful point occurred to this specification and when changes will become necessary, ONKYO and NEC Viewtechnology, Ltd. shall discuss each other and shall issue a revised spec.

Tab.2 Signal table

No. Signal

1 NTSC 15.734 60 2 PAL 15.625 50 3 PAL60 15.734 60 4 SECAM 15.625 50 5 VESA 640 x 350 37.86 85.08 31.5 6 NEC 640 x 400 24.83 56.43 21.053 7 MAC 640 x 400 35 66 30.24 8 NEC 640 x 400 31.47 70 25.175

9 IBM 640 x 400 31.47 70 25.175 10 VESA 640 x 400 37.86 85.08 31.5 11 VESA 640 x 480 31.47 59.94 25.175 12 IBM 640 x 480 31.47 60 25.175 13 MAC 640 x 480 31.47 60 25.175 14 NEC 640 x 480 31.47 60 25.175 15 MAC 640 x 480 34.97 66.67 31.334 16 MAC 13" 640 x 480 35 66.67 30.24 17 VESA 640 x 480 37.86 72.81 31.5 18 VESA 640 x 480 37.5 75 31.5 19 IBM 640 x 480 39.375 75 31.49 20 VESA 640 x 480 43.269 85.01 36 21 IBM 720 x 350 31.469 70.09 28.322 22 VESA 720 x 400 37.927 85.04 35.5 23 IBM 720 x 350 39.44 87.85 35.5 24 IBM 720 x 400 39.44 87.85 35.5 25 VESA 800 x 600 35.16 56.25 36 26 VESA 800 x 600 37.879 60.32 40 27 VESA 800 x 600 48.077 72.19 50 28 VESA 800 x 600 46.88 75 49.5 29 VESA 800 x 600 53.674 85.06 56.25 30 MAC 16" 832 x 624 49.725 74.55 57.283 31 VESA 1024 x 768 35.5 43 INT 44.9 32 VESA 1024 x 768 48.363 60 65

Resolution

(dots)

H Frequency

(KHz)

V Refresh Rate

(Hz)

DLV-100

Dot Clock

(MHz)

DLV-100

No. Signal

33 VESA 1024 x 768 57.476 70.07 75 34 MAC 19" 1024 x 768 60.241 74.93 80 35 VESA 1024 x 768 60.023 75.03 78.75 36 VESA 1024 x 768 68.677 85 94.5

#37 VESA 1152 x 864 67.5 75 108 #38 MAC 21" 1152 x 870 68.681 75.06 100 #39 SUN 1152 x 900 61.796 65.95 92.94 #40 SGI 1152 x 900 71.736 76.05 105.6 #41 VESA 1280 x 960 60 60 108 #42 VESA 1280 x 960 85.94 85 148.5 #43 VESA 1280 x 1024 63.981 60.02 108 #44 MAC(1280EG) 1280 x 1024 69.87 65.18 118.5 #45 NEC(EWS4800) 1280 x 1024 75.12 71.2 125 #46 VESA 1280 x 1024 79.976 75.03 135 #47 VESA 1280 x 1024 91.146 85.02 157.5 #48 VESA 1600 x 1200 75 60.0 162 #49 VESA 1600 x 1200 81.25 65.0 175.5 #50 VESA 1600 x 1200 87.5 70.0 189 #51 VESA 1600 x 1200 93.75 75.0 202.5 #52 HDTV (1080i) 1920 x 1080 33.75 60 Interlace 74.25 #53 HDTV (720p) 1280 x 720 45 60Progressive 74.25

54 SDTV (480p) 720 x 483 31.47 59.94 Progressive 27 55 DVD YCbCr 15.734 59.94 Interlace 56 DVD YCbCr 15.625 50 Interlace -

# Images are compressed by Advanced AccuBlend Only separate sync is available for UXGA signals.

Resolution

(dots)

H Frequency

(KHz)

V Refresh Rate

(Hz)

Dot Clock

(MHz)

Tab.3 Projection size and throwing angle

Ｈ

Screen Size

ａ

Diagonal

(inch)　(mm)

Projection

Distance

HED g C

Width （mm）

a/5*4

Height

（mm）

a/5*3

Half height 　（mm）

E/2

Projector

base to

lens center

（mm）

Distance

（mm）

Wide Tele

Degree

tan

(D+B/

Screen

bottom

Height of

Screen

Bottom 　

（mm）

Projection

Distance

（mm）

Degree

tan

(D+B/

Screen bottom

Height of

Screen

Bottom 　

（mm）

30 762 610 457 229 1158 14.7 77 1411 12.2 78 40 1016 813 610 305 1560 14.6 103 1897 12.1 104 60 1524 1219 914 457 2363 14.4 154 2869 12 155 80 2032 1626 1219 610 3167 14.4 206 3841 12 207

100 2540 2032 1524 762 3971 14.3 257 4813 12 259

120 3048 2438 1829 914 4775 14.3 309 5785 11.9 311 150 3810 3048 2286 1143 5981 14.3 386 7243 11.9 389 180 4572 3658 2743 1372 7186. 14.3 463 8701 11.9 466 200 5080 4064 3048 1524

7990 14.3 515 9673 11.9 518

( Note ) The value in the table is a design value including +/- 5 % tolerance

DLV-100

Screen center

Screen bottom

Ground line

Fig.4 Projection figure

Projection Screen

SAFETY PRECAUTIONS

CAUTION

DLV-100

RISK OF ELECTRIC SHOCK

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE

COVER. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

This symbol warns the user that uninsulated voltage within the unit may have sufficient magnitude to cause electric shock. Therefore, it is dangerous to make any kind of contact with any part inside of this unit.

This symbol alerts the user that important literature concerning the operation and maintenance of this unit has been included. Therefore, it should be read carefully in order to avoid any problems.

DO NOT OPEN

ATTENTION

RISQUE D'ELECTROCUTION

NE PAS OUVRIR

MISE EN GARDE: AFIN DE REDUIRE LES RISQUES D' ELECTROCUTION, NE PAS

DEPOSER LE COUVERCLE, IL N'Y A AUCUNE PIECE UTILISABLE A L'INTERIEUR DE CET APPAREIL. NE CONFIER LES TRAVAUX D'ENTRETIEN QU'A UN PERSONNEL QUALIFIE.

Ce symbole a pour but de prévenir I' utilisateur de la présence d' une tension dangereuse, non isolée se trouvant à l' intérieur de l' appareil. Elle est d' une intensité suffisante pour constituer un risque d' électrocution. Eviter le contact avec les pièces à l' intérieur de cet appareil.

Ce symbole a pour but de prévenir l' utilisateur de la présence d' importantes instructions concernant l' entretien et le fonctionnement de cet appareil. Par conséquent, elles doivent être lues attentivement afin d' éviter des problèmes.

SAFETY PRECAUTIONS

DLV-100

During servicing carefully observe the following.

1. OBSERVE ALL PRECAUTIONS

Items and locations that require special care during servicing, such as the cabinet, chassis, and parts are labelled with individual safety instructions. Carefully comply with these instructions and all precautions in the instruction manual.

2. BE CAREFUL OF ELECTRIC SHOCK

The chassis carries an AC voltage. If you touch the chassis while it is still alive, you will get a severe shock. If you think the chassis is alive, use an isolating transformer or gloves, or pull out the plug before replacing any parts.

3. USE SPECIFIED PARTS

The components have been chosen for minimum flammability and for specific levels of resistance value and withstand voltage. Replacement parts must match these original specifications. Parts whose specifications are particularly vital to safe use and maintenance of the set are marked on the circuit diagrams and parts list. Substitution of these parts can be dangerous for you and the customer, so use only specified parts.

4. REMOUNT ALL PARTS AND RECONNECT ALL WIRES AS ORIGINALLY INSTALLED

For safety, insulating tape and tubes are used throughout, but some lift-off parts on the printed wiring board require special attention. All wires are positioned away from high-temperature and high-voltage parts, and, if removed for servicing, they must be retuned precisely to their original positions.

5. LAMP

Be very careful of the lamp because it generates high heat while it is used at high voltage. When replacing the bulb, make sure it is cool enough.

6. LENS

Do not look into the lens during projection. This important to avoid damage to the eyes.

7. SERVICING

At the time of repair or inspection services, use an earth band (wrist band), without fail.

8. RUN A COMPLETE SAFETY CHECK AT THE COMPLETION OF SERVICING

After completion of servicing, confirm that all screws, parts, and wiring, removed or disconnected for servicing, have been returned to their original positions. Also examine if the serviced sections and peripheral areas have suffered from any deterioration as a result of servicing. In addition, check insulation between external metallic parts and blades of wall-outlet plugs. This examination is indispensable in confirming complete establishment of safety.

(Insulation check) Pull out a plug from a wall outlet to disconnect the connection cable. Then turn on the POWER switch. Use a 500V megger (Note 2) and confirm that the insulation resistance is 1MΩ or more between each terminal of the plug and exposed external metal (Note

1). If the measured value is below the specified level, then it is necessary to inspect and fix the set.

(Note 1)

Exposed external metal....RGB input terminals, control

terminals, etc. (Note 2) If a 500V megger is not available for an unavoidable reason, then use a circuit tester or the like for inspection.

TROUBLESHOOTING

1. Operation check

A certain degree of diagnosis can be carried out by examining the equipment operation in the state of ordinary usage. Prior to the removal of the top cover, check the points shown below.

• Is the POWER indicator lit in orange when in standby?

No • The POWER cord is not correctly inserted.

• A connector (POPA, POPB, POSW) is pulled out.

• The POWER unit is defective.

• The MAIN PWB, SUB PWB, or the membrane switch is defective.

Yes

• Is the POWER indicator lit in green when POWER is ON?

No • The lamp’s life has expired. (The STATUS indicator is lit.)

• The connector (POSW) is pulled out.

• The optical engine is defective.

Yes

DLV-100

• Is the STATUS indicator flashing?

Yes • The lamp fails to light. (Flash in a 12-second cycle. ON for 6 seconds and OFF for

6 seconds)

• The lamp is broken. (Flash in a 12-second cycle. ON for 6 seconds and OFF for 6 seconds)

• Connector (PODB or DC) is pulled out. (Flash in a 12-second cycle. ON for 6 seconds and OFF for 6 seconds)

• Connector (POFA or POFB) is pulled out. (Flash in an 8-second cycle. ON for 4 seconds and OFF for 4 seconds)

• The fan stops due to failure or intrusion of foreign substance. (Flash in an 8-second cycle. ON for 4 seconds and OFF for 4 seconds)

• Deviation from the range of normal operating ambient temperature conditions. (Flash in a 4-second cycle. ON for 2 seconds and OFF for 2 seconds)

• The connector (POLA) is pulled out. (Flash in a 4-second cycle. ON for 2 seconds and OFF for 2 seconds)

• The lamp house is dislodged. (Flash in a 1-second cycle. ON for 0.5 seconds and OFF for 0.5 seconds)

• The connector (POLB) is pulled out. (Flash in a 1-second cycle. ON for 0.5 seconds and OFF for 0.5 seconds)

• The POWER unit or peripheral circuits of the CPU are defective.

• Is the STATUS indicator lit?

Yes • Lamp timer has reached 1000 hours.

• CPU’s peripheral circuit malfunction. Breakage of programs and data.

TROUBLESHOOTING

2. MAIN PWB, SUB PWB (PWC-4448A)

• Are the following voltage inputs available at POPA (connection between POWER unit and POPA)?

Pin No. Related circuits

1 +12V AUDIO circuit 2 GND GND 3 +5V RGB, VIDEO signal processing system 4 +5V RGB, VIDEO signal processing system 5 GND GND 6 GND GND 7 +5V CPU, FLASHROM, DRAM, G/A 8 +5V CPU, FLASHROM, DRAM, G/A

9 GND GND 10 GND GND 11 —

No → Connections of the POPA connector are defective. The POWER unit is defective.

Yes

DLV-100

• Are the following voltage inputs available at POPB (connection between POWER unit and POPB)?

Pin No. Related circuits

1 +12V Fan and formatter board

2 GND FANGND

3 +3.3V Formatter board

4 +3.3V Formatter board

5 +3.3V Formatter board

6 GND GND

7 GND GND

8 GND GND

No → Connections of the POPB connector are defective. The POWER unit is defective.

Yes

• Are the following signal outputs available at PODA (connection between Optical Engine unit and PODA)?

Pin No. 6, 8, 10, 12, 14, 16, 18 +3.3V 61, 63, 65 +12V 67, 69, 71 +5V 92 Horizontal sync signal (TTL) 31 Vertical sync signal (TTL) 33 Enable signal (TTL) 35 Clock sync signal (TTL) 37, 39, 41, 43, 96, 98, 100, 102 B-ch signal (TTL) 45, 47, 49, 51, 104, 106, 108, 110 R-ch signal (TTL) 53, 55, 57, 59, 114, 116, 118, 120 G-ch signal (TTL)

No → Connections of the PODA connector are defective. The MAIN or SUB PWB is defective.

Yes

• Optical engine unit out of order

• Miscellaneous. Problem in the MAIN and SUB PWBs. Poor contact in the connector (POMA1–POMA2, POMB1–POMB2) between MAIN PWB and SUB PWB. Inadequate soldering or cracks in PWB.

Getting to Know Your Projector DLV-100

DLV-100

Front/ Side Features

Adjustable Tilt Foot

Zoom Ring

Focus Ring

Lens

Controls

SELECT

AUTO

ADJUST

PC CARD ACCESS

SOURCE

STAND BY

ON/

POWER

STATUS

Ventilation (inlet)

Adjustable Tilt Foot Button

Remote Sensor

Lens Cap

Attaching the lens cap to the lens hood with the supplied string and rivet

1. Thread the string through the hole on the lens cap and then tie a knot in the string.

2. Use the rivet to attach the string to the bottom of the lens hood.

○○○○○○○○○○○○○○○○○○○○○○○○

Attaching the lens cap

Rear/ Side Features

Monaural Speaker (1W)

POWER

STATUS

ON/

STAND BY

DLV-100

SOURCE

AUDIO

Remote Sensor

Terminals and PC card

AC Input

Bottom

PC CARD ACCESS

RGB

S-VIDEO

PC CONTROL

VIDEO

USB

PC CARD

Slot for Kensington MicroSaver Security System

Rear Foot

Rotate to fine-adjust horizontally position

Lamp cover

AUTO

ADJUST

AC IN

SELECT

Ventilation (inlet)

Ventilation (outlet)

Heated air is exhausted from here

Rear Foot

Spacer (black rubber)

To fine-adjust the height of the rear foot, remove the spacer and rotate the rear foot to the desired height.

Ventilation (inlet)

Lamp cover screw

Rear Foot

(not adjustable)

NOTE: The projector has an internal temperature sensor. The sensor controls the speed of the fan to keep constant temperature in the inside. When the internal temperature rises, the built-in fan automatically runs at a high speed (high-speed mode). During this time, the sound of exhaust may be heard. This is not a malfunction.

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