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
...
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...
Service Manual - Page 6
... in the standby mode and lights in take}
MUTE button O
0
ZOOM button Adjusts picture size. RGB1-P.RGB2 VIDE01 VIDEO2 4
Cooling fan (exhaust) Lens
Remote control sensor Lens cover lever
...jack
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.
...
Service Manual - Page 7
... menus, resets 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...
Service Manual - Page 9
... status
Meaning
Remedy
Lights green
Standby mode
Blinks green ON indicator
Lights green
During 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
Blinks red
Correctly reinstall so as not to be changed. PJ100b If the problem cannot be displayed.
Service Manual - Page 13
5. Troubleshooting
.( Power can not be turned on the PWB ass'y
NO
signal set to the Power
NO
unit?
Light
Not light
Change the lamp
Not light
Is pin (Dot EBAR on
Is the input voltage applied to 'Fr?
YES 'If =5V
Power unit (ballast)
Light Lamp
Power unit (ballast)
PWB ass'y signal
ViewSonic Corporation
- 10 - Confidential-
YES
•...
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 ... screws 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 the ... 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 - • Confidential - Disconnect 2 connectors...
Service Manual - Page 22
Remove the front cover ass'y.
(Refer to 2 of item 6 - 2 (1).)
e Screw
driver
2. Remove 4 screws C2 and remove the power unit
holder ass'y.
(2) Removing the power unit (circuit).
1. PWB ass'y filter
4.
Remove the upper case ass'y. (Refer to ...
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 28
...u
(...) (.9
TEPP-0_15
717
L529
711
DATA2 CLK2
C
15P-SOKET . Confidential - Do Not Copy
PJ1000 TENP.SOw 12 FANS 13 TENP-S0
L5O7 L6O8
L6O9 • CUD 1.610
L811
0R6L8 0R6L9
_ _...3 O ONO
101K26102751
C56
C476/1176
F
2161
/\13 ASS' Y DIVE ( 1/3)
6
7
B
I •
9
ViewSonic Corporation
- 25- 0 A
-V-4C-C3
B
D06T1C01141E1K7
0005
IC
15P-SOKET
600
1.1CLK+
NCLK-
6ND O CS3 5 ...
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
...Part No.
1 LCD Module Assy G
UX04421
2 LCD Module Ass'y R
UX04422
3 LCD... (UK tyep)
EV00341
45 Instruction Manual
QR24991
46 3 Conductor Video/Audio...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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