Marantz Vp4001 DLP Projector User Manual

							50
Using the “Options” Menu (Continued)
2 22 2
2Selecting the Transmission
Speed (RS-232C)
Make sure that both the projector and computer
are set for the same baud rate.
Selectable
items
9600bps
115200bpsDescription
Transmission speed is slow.
Transmission speed is rapid.
P
R
4 44 4
4 Fan Mode Setting
This function changes the fan rotation speed.
Selectable
items
Normal
HighDescription
Suitable for normal environments.
Select this when using the projector at
altitudes of approximately 4,900 feet
(1,500 meters) or more.
When “Fan Mode” is set to “High”, the fan rotation
speeds up, and the fan noise becomes louder.
3 33 3
3Reducing the Power
Consumption When  the
Power Is in Standby Mode
When “STANDBY Mode” has been set to “Stan-
dard”, the RS-232C function is activated and
power is consumed even in standby mode. It is
recommended that “STANDBY Mode” be set to
“Eco” when it is not being used. This reduces
power consumption when the projector is in
standby mode.
Selectable items
Standard
EcoDescription
The RS-232C function is
activated even if the projector is
in standby mode.
The RS-232C function is
switched off when the projector
is in standby mode.
•When you want to control the projector using
the RS-232C function, set to “Standard”.
Note
5 55 5
5Returning to the Default
Settings
Use “All Reset” to initialize all the adjustments
you have made to the default settings.
The following items cannot be initialized.
•“Fine Sync” menu
– Special Modes
•“Options1” menu
– Lamp Timer (Life)
– Language
Note
Menu operation = Page 41
The projector can switch the on-screen display
language among 11 languages.
6 66 6
6Selecting the On-screen
Display Language
English
Deutsch
Español
Nederlands
Français
ItalianoSvenska
Português
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							Appendix
51
Cleaning the lens
Use a commercially available blower or lens
cleaning paper (for glasses and camera lenses)
for cleaning the lens. Do not use any liquid type
cleaning agents, as they may wear off the
coating film on the surface of the lens.

As the surface of the lens can easily get
damaged, be sure not to scrape or hit the lens.
Cleaning the exhaust and intake vents
Use a vacuum cleaner to clean dust from the
exhaust vent and the intake vent.
Cleaning the projector
Ensure that you have unplugged the power
cord before cleaning the projector.

The cabinet as well as the operation panel is
made of plastic. Avoid using benzene or
thinner, as these can damage the finish on the
cabinet.

Do not use volatile agents such as insecticides
on the projector.
Do not attach rubber or plastic items to the
projector for long periods.
The effects of some of the agents in the plastic
may cause damage to the quality or finish of the
projector.

Wipe off dirt gently with a soft flannel cloth.

When the dirt is hard to remove, soak a cloth in
a mild detergent diluted with water, wring the
cloth well and then wipe the projector.
Strong cleaning detergents may discolor, warp
or damage the coating on the projector. Make
sure to test on a small, inconspicuous area on
the projector before use.
Maintenance
ASPECTENTER INPUT
MENU
INPUTSTANDBY/ONLAMPTEMP.
Thinner
• If you want to clean the air vents during pro-
jector operation, be sure to press 
/ I
STANDBY/ON on the projector or aSTANDBY
on the remote control and put the projector
into standby mode. After the cooling fan has
stopped, clean the vents.
Info
Wax
Mild detergent
Mild detergent diluted
with water
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							52
Maintenance Indicators
About the lamp indicator

When the remaining lamp life becomes 5% or less,  (yellow) and “Change The Lamp” will be
displayed on the screen. When the percentage becomes 0%, it will change to  (red), the lamp will
automatically turn off and then the projector will automatically enter standby mode. At this time, the
lamp indicator will illuminate in red.

If you try to turn on the projector a fourth time without replacing the lamp, the projector will
not turn on.
About the temperature warning indicator
If the temperature inside the projector increases, due to blockage of the air vents, or the setting location,
“” will illuminate in the lower left corner of the picture. If the temperature keeps on rising, the lamp
will turn off and the temperature warning indicator will blink, the cooling fan will run, and then the projec-
tor will enter standby mode. After “
” appears, be sure to perform the measures described on page
53.
Lamp indicator 
The warning lights (power indicator, lamp indicator and temperature warning indicator) on the
projector indicate problems inside the projector.

If a problem occurs, either the temperature warning indicator or the lamp indicator will illuminate
red, and the projector will enter standby mode. After the projector has entered standby mode,
follow the procedures given below.
ASPECTENTERINPUT
MENU
STANDBY/ONLAMPTEMP.Temperature warning indicator
Power indicator
Lamp indicatorRed on
Power indicator
Indicators on the Projector
Green on
Normal (Standby)
Normal (Power on)
Green on
Green blinks
Normal
The lamp is warming up or shutting down.
Temperature warning
indicator
Off
Red onNormal
The internal temperature is abnormally
high. (See page 53.)
Red blinksAbnormal (See page 53.)
Red on
The lamp is shut down abnormally or
requires to be changed. (See page 53.)
Green blinksNormal (Cooling)
Top View
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							Appendix
53
•If the temperature warning indicator illuminates, and the projector enters standby mode, follow the
possible solutions above and then wait until the projector has cooled down completely before plug-
ging in the power cord and turning the power back on. (At least 10 minutes.)
•If the power is turned off for a brief moment due to power outage or some other cause while using
the projector, and the power supply recovers immediately after that, the lamp indicator will illumi-
nate in red and the lamp may not be lit. In this case, unplug the power cord from the AC outlet,
replace the power cord in the AC outlet and then turn the power on again.
•The cooling fan keeps the internal temperature of the projector constant and this function is con-
trolled automatically. The sound of the cooling fan may change during operation because the fan
speed may change and this is not a malfunction.
•Do not unplug the power cord after the projector has entered standby mode and while the cooling
fan is running. The cooling fan runs for about 90 seconds.
Maintenance indicator
Problem
The internal
temperature is
abnormally
high.
The lamp does
not illuminate.
Time to change
the lamp.
The lamp does
not illuminate.
The power
indicator blinks
in red when the
projector is on.Cause
•Blocked air intake
•Cooling fan
breakdown
•Internal circuit
failure
•Clogged air intake
•The lamp is shut
down abnormally.
•Remaining lamp life
becomes 5% or
less.
•Burnt-out lamp
•Lamp circuit failure
•The lamp unit cover
is open.Possible Solution
•Relocate the projector to
an area with proper
ventilation. (see page 8)
•Take the projector to your
nearest Marantz Authorized
Dealer or Service Center
for repair.
•Disconnect the power cord
from the AC outlet, and
then connect it again.
•Carefully replace the lamp.
(See page 55.)
•Take the projector to your
nearest Marantz Authorized
Dealer or Service Center
for repair.
•Please exercise care when
replacing the lamp.
•Securely install the cover.
•If the power indicator blinks
in red even when the lamp
unit cover is securely
installed, contact your
nearest Marantz Authorized
Dealer or Service Center
for advice.Abnormal
Red on
(Standby)
Red on
Red on
(Standby)
Red
blinks
Tempera-
ture
warning
indicator
Lamp
indicator
Power
indicatorNormal
Off
Green on
(Green
blinks
when the
lamp is
warming
up or
turning
off.)
Green on/
Red on
Green
blinks
(Cooling)
Info
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							54
Regarding the Lamp
Lamp
It is recommended that the lamp (sold separately) be replaced when the remaining lamp life becomes
5% or less, or when you notice a significant deterioration in the picture and color quality. The lamp life
(percentage) can be checked with the on-screen display. (see page 49)

Purchase a replacement lamp of type LU4001VP from your place of purchase, nearest Marantz
Authorized Dealer or Service Center.
Caution Concerning the Lamp
This projector utilizes a pressurized mercury lamp. A loud sound may indicate lamp failure. Lamp
failure can be attributed to numerous sources such as: excessive shock, improper cooling, surface
scratches or deterioration of the lamp due to a lapse of usage time.
The period of time up to failure largely varies depending on the individual lamp and/or the condition
and the frequency of use. It is important to note that failure can often result in the bulb cracking.

When the lamp replacement indicator and on-screen display icon are illuminated, it is recommended
that the lamp be replaced with a new one immediately, even if the lamp appears to be operating
normally.

Should the lamp break, there is also a possibility that glass particles may spread inside of the
projector. In such a case, it is recommended you contact your nearest Marantz Authorized Dealer or
Service Center to assure safe operation.

Should the lamp break, the glass particles may spread inside the lamp cage or gas contained in the
lamp may be vented into the room from the exhaust vent. Because the gas in this lamp includes
mercury, ventilate the room well if the lamp breaks and avoid all exposure to the released gas. In case
of exposure to the gas, consult a doctor as soon as possible.
Replacing the Lamp•Do not remove the lamp unit from the projector right after use. The lamp will be very hot and may
cause burn or injury.

Carefully change the lamp by following the instructions described in this section. * If you wish,
you may have the lamp replaced at your nearest Marantz Authorized Dealer or Service Center.
* If the new lamp does not light after replacement, take your projector to the nearest Marantz Authorized
Dealer or Service Center.
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							Appendix
55
A
S
P
E
C
TE
N
T
E
R I
N
P
U
T
M
E
N
U
IN
P
U
TSTANDBY/ONLAMPTEMP.
Removing and Installing the
Lamp Unit
•Make sure that you remove the lamp unit by
the handle. Do not touch the glass surface of
the lamp unit or the inside of the projector.
•To avoid injury to yourself and damage to the
lamp, be sure to carefully follow the steps
below.
•Do not loosen other screws except for the
lamp unit cover and lamp unit.
Press  / I STANDBY/ON on the
projector or aSTANDBY on the re-
mote control to put the projector
into standby mode.
•Wait until the cooling fan stops.
 Warning!
• The lamp unit becomes very hot while the pro-
jector is operating. Do not remove the lamp
unit from the projector right after use. The lamp
and parts around the lamp will be very hot and
may cause burns or injury.
Disconnect the power cord.•Unplug the power cord from the AC
socket.
•Leave the lamp until it has fully cooled
down (about 1 hour).
Remove the lamp unit cover.•Turn the projector over. Loosen the user
service screw (q) that secures the lamp
unit cover. Remove the lamp unit cover
(w).
1
2
Lamp unit
LU4001VP
Info
Optional
accessory
AC socket
User service screw
(for lamp unit cover)
1
2
3
 / I STANDBY/ON button
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							56
Regarding the Lamp (Continued)
4
5
6
1
2
Info
AC socket Securing screwsHandle
ENTER button
MENU button
R button
Info
2
1
A
S
P
E
C
TE
N
T
E
R IN
P
U
T
M
E
N
U
I
N
P
U
TS
T
A
N
D
B
Y
/
O
NL
A
M
PT
E
M
P
.
ASPECTENTERINPUT
MENU
INPUT
STANDBY/ONLAMPTEMP. / I STANDBY/
ON button
Connect the power cord.•Plug the power cord into the AC socket
of the projector.
Reset the lamp timer.•While simultaneously holding down
MENU, 
 ENTER and R on the projec-
tor, press 
 / I STANDBY/ON on the pro-
jector.
•“LAMP 0000H” is displayed, indicating
that the lamp timer is reset.
Resetting the Lamp Timer
Reset the lamp timer after replacing the lamp.
•Make sure to reset the lamp timer only when
replacing the lamp. If you reset the lamp timer
and continue to use the same lamp, this may
cause the lamp to become damaged or ex-
plode.
Remove the lamp unit.•Loosen the securing screws from the
lamp unit. Hold the lamp unit by the
handle and pull it in the direction of the
arrow. At this time, keep the lamp unit
horizontal and do not tilt it.
Insert the new lamp unit.•Press the lamp unit firmly into the lamp
unit compartment. Fasten the securing
screws.
Replace the lamp unit cover.•Align the tab on the lamp unit cover (q)
and place it while pressing the tab (w)
to close it. Then tighten the user service
screw to secure the lamp unit cover.
•If the lamp unit and lamp unit cover are
not correctly installed, the power will not
turn on, even if the power cord is con-
nected to the projector.
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							Appendix
57
Connecting Pin Assignments
COMPUTER-RGB Input COMPUTER-RGB/COMPONENT RGB Terminal: 15-pin Mini D-sub female connector
1. Video input (red)
2. Video input (green/sync on green)
3. Video input (blue)
4. Not connected
5. Not connected
6. Earth (red)
7. Earth (green/sync on green)
8. Earth (blue)
9. Not connected
10. GND
11. Not connected
12. Bi-directional data
13. Horizontal sync signal: TTL level
14. Vertical sync signal: TTL level
15. Data clock
RS-232C Terminal: 9-pin Mini DIN female connectorComponent Input
510 15
1
11
6
1. PR (CR)
2. Y
3. P
B (CB)
4. Not connected
5. Not connected
6. Earth (P
R)
7. Earth (Y)
8. Earth (P
B)
9. Not connected
10. Not connected
11. Not connected
12. Not connected
13. Not connected
14. Not connected
15. Not connected
RD
SD
SG
RS
CS Signal Name
8
9
6
5
2143 7Pin No.
1.
2.
3.
4.
5.
6.
7.
8.
9.I/O Reference
Not connected
Connected to internal circuit
Connected to internal circuit
Not connected
Connected to internal circuit
Not connected
Connected to CS in internal circuit
Connected to RS in internal circuit
Not connected Receive Data
Send Data
Signal Ground
Request to Send
Clear to SendInput
Output
RS-232C Terminal: 9-pin D-sub male connector of the DIN-D-sub RS-232C adaptor
(Supplied accessory)
RD
SD
SG
RS
CS Signal Name Pin No.
1.
2.
3.
4.
5.
6.
7.
8.
9.I/O Reference
Not connected
Connected to internal circuit
Connected to internal circuit
Not connected
Connected to internal circuit
Not connected
Connected to CS in internal circuit
Connected to RS in internal circuit
Not connected Receive Data
Send Data
Signal Ground
Request to Send
Clear to SendInput
Output
15
69
CD
RD
SD
ER
SG
DR
RS
CS
CI Signal Pin No.
1.
2.
3.
4.
5.
6.
7.
8.
9. RS-232C Cable recommended connection: 9-pin D-sub female connector
CD
RD
SD
ER
SG
DR
RS
CS
CI Signal Pin No.
1.
2.
3.
4.
5.
6.
7.
8.
9.51
96
•Depending on the controlling device used, it may be necessary to connect Pin 4 and Pin 6 on the
controlling device (e.g. computer).
Note
Projector
Pin No.
4
5
6Computer
Pin No.
4
5
6
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							58
RS-232C Specifications and Command Settings
Computer control
A computer can be used to control the projector by connecting an RS-232C serial control cable
(cross type, sold separately) to the projector. (See page 27 for connection.)
Communication conditions
Set the serial port settings of the computer to match that of the table.
Signal format: Conforms to RS-232C standard. Parity bit: None
Baud rate: * 9,600 bps/115,200 bps Stop bit: 1 bit
Data length: 8 bits Flow control: None
* Set the projectors baud rate to the same rate as used by the computer.
Basic format
Commands from the computer are sent in the following order: command, parameter, and return code.
After the projector processes the command from the computer, it sends a response code to the computer.
•When controlling the projector using RS-232C commands from a computer, wait for at least 30
seconds after the power has been turned on, and then transmit the commands.
•When more than one code is being sent, send each command only after the response code for the
previous command from the projector is verified.
Info
Return code (0DH)C1    C2    C3   C4    P1    P2    P3    P4
Normal response Command 4-digit
Parameter 4-digit Command format
•If an underbar (_) appears in the parameter
column, enter a space.
NotePower Off
Power On
Comp. 1 
Comp. 2
S-Video
Video
RGB 
HDMIOK or ERR
OK or ERR
OK or ERR
OK or ERR
OK or ERR
OK or ERR
OK or ERR
OK or ERR P
P
I
I
I
I
I
IO
O
V
V
V
V
R
RW
W
E
E
E
E
G
GR
R
D
D
D
D
B
B_
_
_
_
_
_
_
__
_
_
_
_
_
_
__
_
_
_
_
_
_
_0
1
1
2
3
4
1
2 CONTROL CONTENTSCOMMAND PARAMETERRETURN
Projector ComputerCommands
Example:When turning on the
projector, make the
following setting.
119
218HDMI TerminalName Pin No.
1.
2.
3.
4.
5.
6.
7.TMDS Data2+
TMDS Data2 Shield
TMDS Data2-
TMDS Data1+
TMDS Data1 Shield
TMDS Data1-
TMDS Data0+Name Pin No.
TMDS Data0 Shield
TMDS Data0-
TMDS Clock+
TMDS Clock Shield
TMDS Clock-
CEC 8.
9.
10.
11.
12.
13.Name Pin No.
Reserved
SCL
SDA
DDC/CEC Ground
+5V Power
Hot Plug Detect 14.
15.
16.
17.
18.
19.
Connecting Pin Assignments (Continued)
POWR _ 1__OK→
←
Response
code format
Problem response
(communication error or incorrect command)
OKReturn code (0DH)ERRReturn code (0DH)
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							Appendix
59
DTV
•When this projector receives 640×350 VESA format VGA signals, “640×400” appears on the screen.
Computer
Computer Compatibility Chart
•Multiple signal support
Horizontal Frequency: 15-70 kHz,
Vertical Frequency: 45-85 Hz,
Pixel Clock: 12-85 MHz
Sync signal: Compatible with TTL level
The following is a list of modes that conform to VESA. However, this projector supports other
signals that are not VESA standards.
27.0
31.5
37.5
27.0
31.5
37.9
27.0
31.5
27.0
31.5
37.9
26.2
31.5
34.7
37.9
37.5
43.3
31.4
35.1
37.9
46.6
48.1
46.9
53.7
40.3
48.4
56.5
60.0
45.0
47.8
34.9
37.8
49.7
60.260
70
85
60
70
85
60
70
60
70
85
50
60
70
72
75
85
50
56
60
70
72
75
85
50
60
70
75
60
60
67
60
75
75 640 × 350
640 × 400
720 × 350
720 × 400
640 × 480
800 × 600
1,024 × 768
1,280 × 720
1,280 × 768
640 × 480
800 × 600
832 × 624
1,024 × 768
PC
VGA
SVGA
XGA
—
VGA
XGA
✔
PC/MAC
MAC 13
MAC 16
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
✔
MAC 19SVGA
Signal
480I
480P
540P
576I
576P
720P
720P
1035I
1035I
1080I
1080IHorizontal Frequency (kHz)
15.7
31.5
33.8
15.6
31.3
37.5
45.0
28.1
33.8
28.1
33.8Vertical Frequency (Hz)
60
60
60
50
50
50
60
50
60
50
60
Note
•Compatible with sync on green signal
•Expansion System resizing technology
ResolutionHorizontal Frequency
(kHz)Vertical Frequency
(Hz)VESA
StandardDisplay
Upscale
Upscale
HDMI
Support
Tr u e
Tr u e
HDMI Support








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