ViewSonic PJ1000 - LCD Projector Support and Manuals
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Popular ViewSonic PJ1000 Manual Pages
Service Manual - Page 2
... Initial Issue
Approval
T.
Further, ViewSonic reserves the right to time in any warranty of ViewSonic Corporation. Trademarks
ViewSonic is a registered trademark of such revision or changes. All other trademarks used within this publication and to make changes from time to revise this document are the property of their respective owners. Sears
II
PJ1000 Service Manual
Service Manual - Page 3
... BLOCK DIAGRAM 9. SCHEMATIC DIAGRAMS 11. REPLACEMENT PARTS LIST
1 2 2 3-6 7-9 10-17 18-20 21 22-23 24 25-42 43-44 45-46 47-48
iii
PJ1000 Service Manual TABLE OF CONTENTS
SERVICE WARNING 1. SERVICE POINTS 7. CLEANING 8. DISSASSEMBLY DIAGRAMS 13. NAMES OF EACH PART 4. WIRING DIAGRAM 10. INTERCONNECTION DIAGRAM 12. PRODUCT FEATURES 2. SPECIFICATIONS 3. TROUBLESHOOTING 6.
Service Manual - Page 4
... cautionary
items described in this manual before servicing.
•
Service Warning
1. When replace the lamp, to avoid burns to the LCD module ass'y, do not hold the FPC of
the LCD module ass'y. •
ViewSonic Corporation
- 1 - Never touch the lamp bulb with a high voltage circuit for the lamp. Never drop it or give it a shock. This projector is likely to be damaged...
Service Manual - Page 6
...
Cooling fan (exhaust) Lens
Remote control sensor Lens cover lever
...VIewSonic Corporation
- 3 - INPUT button To select the input source.
FOCUS button Adjusts focus.
Confidential • Do Not Copy
PJ1000 RESET button Resets unit to factory settings...LAMP indicator This lights when the lamp does not light
\O
0,0
TEMP indicator This lights when temperature inside the projector...
Service Manual - Page 7
... the menu item to factory settings. Operation
Press the RESET button of the projector or the TIMER button of the remote control, for service
Function Displayed the operating time of the lamp
Reset the operating time of the lamp
Displayed the operating time of the projector When replacing the lamp, Reset the operating time of lamp.
ZOOM button
Adjusts picture...
Service Manual - Page 8
...the laser pointer.
• The laser pointer on the remote control unit radiates the laser beam from the laser aperture... WIFACTSSA
Elea].UDRPASSE I MACEillDWI
/STANDBY/ON MUTE
(or (43(1
co. Do Not Copy
PJ1000 Especially pay attention if children are present.
• The three under labels are caution labels ...1 FOCUS ZOOM VOLUME
POSITION ON
hASER
LASER APERTURE
ViewSonic Corporation
- 5 -
Service Manual - Page 9
...ON indicator, LAMP indicator and TEMP indicator will turns off after 10 minutes.
ViewSonic Corporation
: Confidential - PERSON."
Cooling fan accidented
call a maintenance person.
'When the LAMP indicator lights,...warming up During operation
Blinks green
During cooling down
LAMP indicator Lights red
Lamp cannot light
Cool projector by power off .
Lights red TEMP indicator
...
Service Manual - Page 11
...may drift when they are required to adjust convergence.
©Press the RESET button of the remote control transmitter to set to max. Adjustment procedure
©Regarding the G panel as ® and (D.
®...is a standard
©Tighten 4 screws to fix panels. Fig.4 - 1 ViewSonic Corporation
See Fig.4 - 2 - 8-
If they are tightened. (Note) Exclusive tools are
loosened too much . Do Not...
Service Manual - Page 18
YES
PWB assy signal
Speaker
ViewSonic Corporation
-15
Confidential - YES
0 Audio L, OO Audio R
PWB assy input terminal RGB
PWB ass'y signal
No sound...A e
the audio
signal output at pins
O,® of PIM3 on the PWB
NO
ss'y input terminal
RGB? Do Not Copy •
PJ1000
the audio L signal output at pin of ESPL, and audio R signal NO
output at pin ® of ESPR on
the PWB assy...
Service Manual - Page 20
Do Not Copy
PJ1000 H
5V
PT) VCK
5V
IV
1H(17,q S)
ENB 1.8p S
-r
5V
1H(17p S)
ViewSonic Corporation
- 17 -
Confidesttial - s
"PM
5V
1H(17•( s)
tg tF HCK1,HCK2
5V 180ns
S PCG
1.6y S
U
® COM
5V 7.5V (DC)
11-1(17y s)
JVST
34p. ...
Service Manual - Page 21
Service points
6 - 1 Removing the lamp
1. ... B7 and remove the exhaust fan. Turn the power off and let the projector cool. Remove the PWB ass'y drive. (Refer to your finger. Remove ...screw Al and remove the lamp cover.
2. After change the new lamp, reset the operating
time of the LCD module ass'y.
5. II
A2
Caution : Lamp becomes too hot.
Al
I B3 1
ViewSonic Corporation
- 18 - ...
Service Manual - Page 24
... both side of the
projector. (see 4 - 3) (3) Clean the air filter 1. If dusts are still on the screen (whose size
is OK, adjust convergence. (see Fig.7 - 1) 2. If it with a dry cloth.
(1) Remove 1 screws. Remove the LCD module ass'y. (Refer Item 6 - 2
2. Fix the LCD module, and check dust condition. 5. Do Not Copy
PJ1000 7. Show the white...
Service Manual - Page 46
... CORD (UL/CSA TYPE)
ith
POWER SUPPLY CORD (CONTINENTAL TYPE)
AS
POWER SUPPLY CORD (U.K. MOUSE PS/2 ADB MOUSE CABLE SERIAL MOUSE CABLE
- 47 - PARTS NO.
SYMBOL NO. Don't degrade the safety of this Service Manual.
Replacement Parts list
REPLACEMENT PARTS LIST
PRODUCT SAFETY NOTE : Components marked with a® have special characteristics important to safety.
PJ1 000
13.
Service Manual - Page 47
... type)
2745304
44 Power Supply Cord (UK tyep)
EV00341
45 Instruction Manual
QR24991
46 3 Conductor Video/Audio Cable
EW10933
47 RGB-D Cable(15Pin...Remote Control Unit
HL0D892
52 PS/2 Mouse Cable
EW02752
53 ADB-2 Mouse Cable
EW02742
54 Serial-2 Mouse Cable
EW02732
55 COVER JIG
NX02971
ViewSonic Corporation
- 48 -
: Confidential - Do Not Copy
PJ1000 PJ1000 Projector Spare Parts...
Service Manual - Page 48
...
Part Number
Lens Prism Assembly M-MS-0808-1706
Repair Action Upgrade when necessary
Field Disposition: Factory implemented from T481900853-. ViewSonic® Corporation
381 Brea Canyon Road • Walnut, CA 91789 • tel. : (909) 444.8727 • Fax. : (909) 444-8654
Service Bulletin
SB # SBPJ1000_003(rev.2)
1/5/2000
To : All Authorized Service Providers (FYI) Model # : PJ1000...
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