Sanyo PLC-SW36 Manuel utilisateur
Multimedia Projector
SERVICE MANUAL
(SUPPLEMENT)
PRODUCT CODE
1 122 314 00 (KB6A)
1 122 315 00 (LB6A)
1 122 315 02 (LB6C)
1 122 315 03 (LB6D)
Original Version
REFERENCE NO. SS5110748-00
FILE NO.
Model No. PLC-SW36
U.S.A., Canada,
Europe, Asia, Africa
Chassis No. KB6-SW3600
NOTE: Match the Chassis No. on the unit’s
back cover with the Chassis No. in the
Service Manual.
If the Original Version Service
Manual Chassis No. does not match
the unit’s, additional Service
Literature is required.You must refer to
“Notices” to the Original Service
Manual prior to servicing the unit.
FILE WITH ORIGINAL SERVICE MANUAL (SM5110522)
- NOTE -
Any information not contained in this manual will be found in the original model's service manual
SM5110522-00 for models PLC-SW30.
2
■Contents
Drawings & Diagrams ................................................................ A1-A10
■Parts description and reading in schematic diagram ........................................ A2
■Schematic diagrams .................................................................................... A3-A6
■Printed wiring board diagrams .................................................................... A7-A8
■Pins description of ICs, transistors, diodes ...................................................... A9
■Specifications ........................................................................................................3
■Lamp Replacement ..............................................................................................4
■Mechanical Disassemblies....................................................................................5
■Optical Parts Disassemblies ..............................................................................12
■LCD Panel/Prism Ass’y Replacement ................................................................17
■Electrical Adjustments ........................................................................................18
●Service Adjustment Menu Operation........................................................18
●Circuit Adjustments ..................................................................................19
●Service Adjustment Data Table ................................................................22
■Chassis Block Diagrams ....................................................................................26
■Power Supply Lines ............................................................................................29
■Troubleshooting ..................................................................................................30
●No Power ..................................................................................................30
●No Picture ................................................................................................31
●No Sound..................................................................................................32
■Control Port Functions ........................................................................................33
■Service Parts List ................................................................................................37
●Electrical parts List ..................................................................................37
●Mechanical parts List................................................................................58
●Optical parts List ......................................................................................60
- NOTE -
Any information not contained in this manual will be found in the original model's service manual
SM5110522-00 for models PLC-SW30.
MAJOR CHANGES as below:
- The electrical circuit (the LCD panels and the IN/OUT terminals)
- The replacement lamp, the lamp ballast and fan controls
- The optical parts
S-VIDEO
COMPUTER IN /
COMPONENT IN/
COMPUTER /
COMPONENT
AV
AUDIO IN
VIDEO
USB
SERVICE PORT
RESET
MONITOR OUT
AUDIO IN
VIDEO SERVICE PORT
RESET
COMPUTER / S-VIDEO
/COMPONENT IN
AUDIO OUT
(VARIABLE)
PLC-SW30 PLC-SW36
3
■Specifications
This symbol on the nameplate means the product is Listed by Underwriters
Laboratories Inc. It is designed and manufactured to meet rigid U.L. safety stan-
dards against risk of fire, casualty and electrical hazards.
The CE Mark is a Directive conformity mark of the European Community (EC).
Mechanical Information
Projector Type Multi-media Projector
Dimensions (W x H x D) 10.63" x 3.07" x 7.48" (270mm x 78mm x 190mm) (not including Adjustable Feet)
Net Weight 4.8lbs (2.2 kg)
Feet Adjustment 0˚ to 7,0˚
Panel Resolution
LCD Panel System 0.5" TFT Active Matrix type, 3 panels
Panel Resolution 800 x 600 dots
Number of Pixels 1,440,000 (800 x 600 x 3 panels)
Signal Compatibility
Color System
PAL, SECAM, NTSC, NTSC4.43, PAL-M, PAL-N
High Definition TV Signal
480i, 480p, 575i, 575p, 720p, 1035i, and 1080i
Scanning Frequency
H-sync. 15 ~ 80 KHz, V-sync. 50 ~ 100 Hz
Optical Information
Projection Image Size (Diagonal) Adjustable from 34" to 200"
Projection Lens F 1.6 ~ 1.8 lens with f 18.3 mm ~ 21.9 mm with manual zoom and focus
Throw Distance 4.3' ~ 21.2' (1.3m ~ 6.5m)
Projection Lamp 160W
Interface
Video Input Jack RCA Type x 1
Audio Input Jack Mini Jack (Stereo) x 1
Monitor Out Terminal Analog RGB (Mini D-sub 15 pin)
Computer / S-Video / Component Input Terminal
Analog RGB (Mini D-sub 15 pin)
Service Port Connector Mini DIN 8 pin x 1
Audio Output Jack Mini Jack (stereo) x 1 (Variable)
Audio
Internal Audio Amp 0.8 W RMS
Built-in Speaker 1 speaker, ø1.3" (32mm)
Power
Voltage and Power Consumption AC 100 ~ 120 V (3.6 A Max. Ampere), 50 / 60 Hz (The U.S.A and Canada)
AC 200 ~ 240 V (1.8 A Max. Ampere), 50 / 60 Hz (Continental Europe and The U.K.)
Operating Environment
Operating Temperature 41 ˚F ~ 95 ˚F (5 ˚C ~ 35 ˚C)
Storage Temperature 14 ˚F ~ 140 ˚F (-10˚C ~ 60 ˚C)
Remote Control
Battery AA or LR6 1.5V ALKALINE TYPE x 2
Operating Range 16.4’ (5m) / ±30˚
Dimensions 1.9”(W) x 0.87”(H) x 5.7”(D) (49mm x 22mm x 145.3mm)
Net Weight 3.53 oz (100 g) (including batteries)
-4-
WARNING:
- Allow a projector to cool, for at least 45 minutes before you open Lamp
Cover. The inside of a projector can become very hot.
- For continued safety, replace with a lamp assembly of the same type.
- Do not drop a lamp assembly or touch a glass bulb! The glass can
shatter and may cause injury.
Procedure
1Turn off the projector and disconnect the AC plug. Allow the projector to
cool at least for 45 minutes.
2Remove 1 screw and remove the lamp cover.
3Loosen 2 screws and pull out the lamp assembly by grasping the handle.
4Replace the lamp assembly securely and tighten 2 screws.
5Close the lamp cover and tighten 1 screw.
6Connect the AC Power Cord to the projector and turn on the projector.
Note:
- Do not reset the Lamp Replace Counter, except after lamp is replaced.
- The projector can not be turned-on with lamp cover removed, because
when the lamp cover is removed, the lamp cover switch is also released
to switch off the mains power for safety.
7Reset the Lamp Replace Counter, see below explanation.
■Lamp Replacement
1Turn the projector on, and press the MENU button
and the on-screen menu will appear. Press the
POINT LEFT/RIGHT buttons to move the red frame
pointer to the Setting Menu icon.
2Press the POINT DOWN button to move the red
frame pointer to “Lamp counter reset” and then press
the SELECT button. The message “Lamp replace
counter reset?” is displayed. Move the pointer to [Yes]
and then press the SELECT button.
3Another confirmation dialog box appears and select
[Yes] to reset Lamp Replace Counter .
Please refer to the owners manual for further informa-
tion.
Recommendation
Should the air filter become clogged with dust particles,
it will reduce the cooling fan’s effectiveness and may
result in internal heat build up and short lamp life. We
recommend cleaning the air filter after the projection
lamp is replaced.
Refer to “Air Filter Cleaning”.
The LAMP REPLACE indicator will light yellow when
the total lamp used time reaches 2500 hours. This is
to indicate that lamp replacement is required.
The total lamp used time is calculated by using the
below expression;
Total lamp used time = Teco + Tnormal(1+1/4)
Teco :used time in the Eco mode
Tnormal :used time in the Normal and Auto mode
You can check the lamp replace counter following to
below procedure.
1Press and hold the POWER ON-OFF button on the
projector or the remote control unit for more than 20
seconds.
2 The projector used time and lamp used time will be
displayed on the screen briefly.
Lamp cover
Counter
Projector
Lamp
Normal
Eco
Total
130H
24H
100H
130H
Total lamp used time
ORDER REPLACEMENT LAMP
T
ype No.Service Parts No.
POA-LMP78 610 317 7038
How to reset Lamp Replace Counter
How to check Lamp used time
Screws
Handle
Lamp Assembly
Screw
Projector used time
-5-
1Remove the Air Filter in the side of the set at first.
(If not, the filter would be broken.)
2Remove 4 screws A(M3x6) and 1 screw B(M3x8),
and then take the Cabinet Top upward off.
■Mechanical Disassemblies
Mechanical disassemble should be made following procedures in numerical order.
Following steps show the basic procedures, therefore unnecessary step may be ignored.
Caution:
The parts and screws should be placed exactly the same position as the original otherwise it may cause loss of
performance and product safety.
Fig.1
Cabinet Top removal
1
Screws Expression
(Type Diameter x Length) mm
T type M Type
A
A
A
B
A
Air filter (Panel net_side)
Cabinet Top
Mechanical Disassemblies
1Remove 4 screws (M3x6) to take the Main Board upward.
Fig.3
Main Board removal
3
Main Board
1Remove 2 screws A(M3x6) and 2 screws B(M3x6
black) to take the Cabinet Front off.
2Remove 1 screw C (T3x6) to the R/C Board on the
Cabinet Front.
Fig.2
Cabinet Front and R/C Board removal
2
C
A
A
B
B
R/C Board
Cabinet Front
-6-
-7-
Mechanical Disassemblies
1Remove 1 screw (M3x6) to take the Thermal Switch
(SW902) and the Cover Spacer off.
Fig.5
Thermal SW removal
5
Thermal SW
Lamp Cover Spacer
Fig.4
1Remove 1 screw A (M4x4) and take the Rear Panel
ass’y upward off.
2Remove 2 screws B(T3x8) to take the fan (FN903) off.
3Remove 4 screws C(T3x6) and take AV Board from the
Rear Panel ass’y off.
Rear Panel, AV Board and FN903 removal
4
A
B
C
B
CC
C
AV Board
Rear Panel
FN903
Thermal SW Cover-A
Thermal SW Cover-B
Mechanical Disassemblies
1Remove 4 screws A (T2x4) to take off the spacer sheet
and the shield plate on the Power Board.
2Remove 1 screw B (M3x8) to take the Speaker(SP901)
off.
3Remove 2 screws C (T3x8) and 1 screw D(M4x4) to take
the Power Unit and the Fan(FN901) off.
4Ta ke the Fan(FN906) from the Holder by pulling it.
5Remove 3 screws E (T3x6) to take the Power Unit off.
Notes:
You can remove the connectors on the Power Unit
after the Lamp Ballast Unit removal.
Fig.7
Power Unit, Speaker and FN901 removal
7
A
A
A
A
B
E
E
E
D
C
Spacer Sheet
Speaker Holder
Speaker (SP901)
Power Board
FN901
Holder
Fig.6
1Remove 2 screws A (M3x10) and take the Lamp Cable
off.
2Remove 6 screws B (T3x10) and take the Optical Unit
upward off.
Optical Unit removal
6
AA
B
B
B
B
B
B
Optical Unit
Lamp Cable
Shield Plate
C
Cover lens sheet
-8-
-9-
Mechanical Disassemblies
1Remove 2 screws A(T3x8) to take the Fan (FN906)
ass'y off.
2Remove 2 screws B(M3x30) to take the Fan (FN906)
off from the Fan mounting base.
Fig.9
FN906 removal
9
AA
BB
FN906 Ass'y
FN906
Fig.8
1Remove 1 screw A (M4x4) to take the Earth cable off.
2Remove 2 screws B (T3x8) to take the Lamp Ballast
Unit and the Filter Board off.
3Remove 2 screws C (T3x6) to take the Lamp Ballast
Unit off.
4Remove 3 screws D (T3x6) to take the Filter Board off.
Lamp Ballast Unit and Filter Board
removal
8
A
B
B
C
C
D
D
D
Lamp ballast Board
Holder
Filter Board
Spacer Sheet
Spacer Sheet
Shield Plate
1Remove 1 screws A(T4x4) to take the shield plate off.
2Remove 2 screws B(T3x8) to take the Fan (FN904) and
the duct off.
3Remove 2 screws C (T3x8) to take the SW Board off.
Mechanical Disassemblies
Fig.11
FN904 and Lamp Cover SW removal
11
FN904
SW Board
Earth Plate
Duct
B
B
C
C
1Remove 1 screw A (T3x8) to take the Duct under the
Panel.
2Remove 1 screw B(T3x8) to take the Holder with the
Fans(FN902 and FN905) off.
3Remove 2 screws C(T3x10) to take the Fans (FN902
and FN905) off.
4Remove 1 screw D(T3x8) to take the Sensor Board off.
Fig.10
FN902, FN905 and Sensor Board removal
10
A
B
C
C
DSensor Board
FN902
FN905
Shield Plate
A
Spacer sheet
Spacer
-10-
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