JVC TM 910SU User Manual

COLOR VIDEO MONITOR  
INSTRUCTIONS  
TM-910SU  
CONTENTS  
SAFETY PRECAUTIONS ...................2  
CONTROLS AND FEATURES............3  
CONNECTION EXAMPLE ..................7  
TROUBLESHOOTING ........................8  
SPECIFICATIONS ..............................9  
PULSE COLOR BLUE  
CONTRAST UNDER  
SCAN CROSS  
VOLUME  
V.HOLD  
PHASE CHROMA  
BRIGHT  
NTSC  
OFF  
CHECK  
POWER  
A
EXT  
SYNC  
NTSC  
PAL  
4:3  
B
16:9  
PAL  
ON  
OFF  
For Customer Use:  
Enter below the Serial No. which is located on the rear of the  
cabinet. Retain this information for future reference.  
Model No. : TM-910SU  
Serial No. :  
CONTROLS AND FEATURES  
Front  
<Front Panel>  
1
11 12 13 14  
PULSE COLOR BLUE  
VOLUME  
V.HOLD  
PHASE CHROMA  
BRIGHT  
NTSC  
CONTRAST UNDER  
SCAN CROSS  
OFF  
CHECK  
POWER  
A
B
EXT  
NTSC  
PAL  
4:3  
SYNC  
16:9  
2
PAL  
ON OFF  
PULSE COLOR BLUE  
VOLUME  
V.HOLD  
PHASE CHROMA  
BRIGHT  
NTSC  
CONTRAST UNDER  
SCAN CROSS  
OFF  
CHECK  
POWER  
_
A
EXT  
SYNC  
NTSC  
PAL  
4:3  
B
16:9  
PAL  
ON OFF  
3
4
5
6
7
8
9
10  
1 Tally lamp  
6 VIDEO A/B switch  
Indicates that a control signal is being received. The tally  
lamp functions when the control signal is input to the  
TALLY/REMOTE terminal on the rear panel.  
Select the video signal input to the video input terminals  
on the rear panel.  
A () : Selects the video signal input to VIDEO A  
terminal.  
2 Speaker  
B (_) : Selects the video signal input to VIDEO B  
terminal.  
A built-in speaker is located inside the left side panel.  
3 VOLUME control  
Note:  
Adjusts the speaker volume.  
* VIDEO B terminals include both Y/C (S-Video) and  
composite VIDEO terminals. Y/C inputs have priority.  
4 V.HOLD control  
Use a small-bladed screwdriver to adjust the image’s  
vertical stability.  
7 EXT SYNC switch  
Selects internal sync or external sync.  
When using with the external sync, input the sync signal  
to the EXT SYNC terminal on the rear panel.  
() : Internal sync  
5 Picture control section  
PHASE, CHROMA, BRIGHT and CONTRAST controls  
are available.  
The standard setting mode can be obtained by setting  
each control to the center click position. To adjust a  
setting, insert a small-bladed screwdriver into the space  
around the knob and turn it to the desired position.  
When adjusting, use the small-bladed screwdriver and  
insert it into the control hole around the required control  
knob.  
PHASE control  
Adjusts picture hue.  
CHROMA control  
(_) : External sync  
8 NTSC/PAL switch  
Selects the NTSC or PAL color system.  
NTSC () : For NTSC color system.  
PAL (_) : For PAL color system.  
9 4 : 3/16 : 9 switch  
Selects the aspect ratio (4:3 or 16:9) of the picture  
displayed on the screen.  
() : 4:3  
Adjusts picture color density.  
BRIGHT control  
(_) : 16:9  
Note:  
Adjusts picture brightness.  
CONTRAST control  
* When a 4:3 picture is viewed in the 16:9 mode, the size  
of the image is reduced vertically.  
Adjusts picture contrast.  
Notes:  
10 POWER switch/POWER indicator  
Press this switch to turn the power on or off.  
ON (_) : Power is turned on and the power indicator  
lights.  
* The PHASE control is effective only in the NTSC color  
system mode.  
* The standard CHROMA setting can be adjusted to suit  
the NTSC or PAL color system.  
OFF () : Power is turned off and the power indicator  
goes off.  
Note:  
* If the battery expires while the monitor is operated with  
DC power supply (the voltage level drops), the green  
indicator changes to orange, then to red. When the  
POWER indicator changes to red, the power  
automatically goes off. Make sure you switch off the  
power before replacing the battery.  
(continued on the next page =)  
3
(cont'd)  
CONTROLS AND FEATURES  
<Front Panel>  
11 12 13 14  
1
PULSE COLOR BLUE  
VOLUME  
V.HOLD  
PHASE CHROMA  
BRIGHT  
NTSC  
CONTRAST UNDER  
SCAN CROSS  
OFF  
CHECK  
POWER  
A
B
EXT  
NTSC  
PAL  
4:3  
SYNC  
16:9  
PAL  
ON OFF  
2
PULSE COLOR BLUE  
VOLUME  
V.HOLD  
PHASE CHROMA  
BRIGHT  
NTSC  
CONTRAST UNDER  
SCAN CROSS  
OFF  
CHECK  
POWER  
_
A
EXT  
SYNC  
NTSC  
PAL  
4:3  
B
16:9  
PAL  
ON OFF  
3
4
5
6
7
8
9
10  
14 BLUE CHECK switch  
11 UNDER SCAN switch  
Selects the screen mode (normal or monochrome blue  
Selects the scanning mode (over scan screen or under  
scan screen).  
() : Over scan screen  
(_) : Under scan screen  
screen). Useful when you want to check the chroma and  
phase adjustment.  
() : Normal screen  
(_) : Monochrome blue screen  
12 PULSE CROSS switch  
Checks the retrace period (sync signal) by delaying the  
input signal.  
Note:  
* The PHASE adjustment is effective only in the NTSC  
color system mode.  
() : Normal screen  
(_) : Retrace period display screen  
[How to adjust]  
1. Select the monochrome blue screen mode and input  
color bar signals in the order of brightness.  
2. Adjust the CHROMA and PHASE controls until the  
density and brightness of each blue bar are the same.  
13 COLOR OFF switch  
Selects the screen mode (color or B/W). Useful when you  
want to check the white balance.  
() : Color screen  
(_) : B/W screen  
Adjust the blue bars to the same  
density and brightness.  
4
Rear  
< Rear Panel >  
24  
25  
VIDEO A  
IN OUT  
15  
16  
SET UP  
VIDEO B  
IN OUT  
VIDEO A  
IN  
OUT  
CUT OFF  
1
B
2
VIDEO B  
IN OUT  
R
G
IN  
Y/C  
OUT  
IN  
Y/C  
OUT  
DRIVE  
R
1
G
2
EXT SYNC  
IN  
EXT SYNC  
IN  
OUT  
OUT  
AC IN  
OUT  
OUT  
17  
AUDIO  
IN  
A
AUDIO  
IN  
B
DC IN  
12V  
A
18  
19  
NORMAL  
AFC  
FAST  
B
+
TALLY/  
REMOTE  
NORMAL  
-
AFC  
20  
21  
FAST  
22  
TALLY/  
REMOTE  
To AC outlet  
(120 V AC, 50/60 Hz)  
17 EXT SYNC terminals  
23  
External sync signal input (IN) and output (OUT)  
terminals.  
15 VIDEO A terminals  
The output terminal is bridge-connected.  
IN : Input terminal for the external sync signal  
OUT : Bridge-connected output terminal  
Video signal input (IN) and output (OUT) terminals.  
The output terminal is bridge-connected.  
IN : Video signal input terminal  
Note:  
OUT : Bridge-connected video signal output terminal  
* Also refer to the Basic Connection Example on page 7.  
Notes:  
18 AUDIO A terminals  
* For corresponding audio signals, use the AUDIO A  
terminals *.  
Input (IN) and output (OUT) terminals for the audio signal  
corresponding to the VIDEO A terminals %.  
The output terminal is bridge-connected.  
IN : Audio input terminal  
* Also refer to the Basic Connection Example on page 7.  
16 VIDEO B terminals  
Video signal input (IN) and output (OUT) terminals for  
both composite and Y/C-separated (S-Video) terminals.  
Each output terminal is bridge-connected.  
OUT : Bridge-connected output terminal  
Note:  
[BNC terminals]  
* For corresponding video signals, use the VIDEO A  
IN : Video signal input terminal  
OUT : Bridge-connected video signal output terminal  
terminals %.  
19 AUDIO B terminals  
[Y/C (mini-DIN 4-pin) terminals]  
Input (IN) and output (OUT) terminals for the audio signal  
corresponding to the VIDEO B terminals ^.  
The output terminal is bridge-connected.  
IN : Audio input terminal  
IN : Y/C-separated (S-Video) signal input terminal  
OUT : Bridge-connected Y/C signal output terminal  
Notes:  
OUT : Bridge-connected output terminal  
* For corresponding audio signals, use the AUDIO B  
terminals (.  
* Y/C- terminal has priority.  
* Also refer to the Basic Connection Example on page 7.  
Y/C terminal pin layout  
Note:  
* For corresponding video signals, use the VIDEO B  
terminals ^.  
20 AFC switch  
3
1
Selects the AFC (Automatic Frequency Control) time  
constant for the horizontal sync circuit.  
Correct the skewed portion of the picture.  
NORM position : Normal mode  
Pin No.  
Signal  
GND (Y)  
GND (C)  
Y
IN  
Y/C  
OUT  
1
2
3
4
4
3
2
1
FAST position : Fast mode (fast: smaller time constant)  
4
2
C
(continued on the next page =)  
5
(cont'd)  
CONTROLS AND FEATURES  
24  
25  
< Rear Panel >  
IN  
OUT  
SET UP  
A
VIDEO A  
IN  
OUT  
CUT OFF  
B
1
B
2
VIDEO B  
IN OUT  
R
G
NORMAL  
AFC  
IN  
Y/C  
OUT  
FAST  
DRIVE  
R
1
G
21  
2
EXT SYNC  
IN  
OUT  
OUT  
TALLY/  
REMOTE  
AC IN  
AUDIO  
IN  
A
B
DC IN  
12V  
NORMAL  
AFC  
22 Power input connector  
FAST  
Supply power to either the AC IN or DC IN 12 V  
connector.  
+
-
TALLY/  
REMOTE  
[AC IN]  
Connect the provided AC power cord between the AC IN  
connector and an AC outlet (120 V AC, 50/60 Hz).  
[DC IN 12 V]  
Connect the 12 V DC power plug to the DC IN 12 V  
connector.  
22  
To AC outlet  
(120 V AC, 50/60 Hz)  
23  
Notes:  
21 TALLY/REMOTE terminal  
External control terminal (DIN 8-pin). Tally lamp, VIDEO  
A/B (input selection), Under Scan, External Sync, 4:3/16:9  
(aspect ratio), Pulse Cross, and Color Off modes can be  
controlled from an external unit.  
* See your dealer for more information on 12 V DC power  
supply.  
* When both AC IN and DC IN connectors are used, the  
AC input has priority.  
* The DC power supply does not automatically take over  
if an AC outlet is unplugged or the AC power is cut off  
when both AC and DC power supplies are connected.  
In this case, press the POWER switch to set to OFF,  
then press it again to turn the power ON.  
Note:  
* When you’re controlling the monitor externally via the  
TALLY/REMOTE terminal, set all corresponding  
switches on the front panel to the OFF () position.  
(Whichever switch is pressed first has priority so remote  
switches may not function if the panel switches are ON  
(_) position.)  
DC IN 12 V connector pin layout  
DC IN  
Pin No.  
Signal  
GND  
3
12V  
TALLY/REMOTE terminal pin layout  
1
2
3
4
GND  
PULSE  
CROSS  
4
OFF  
ON  
COLOR OFF  
OFF  
ON  
2
UNDER  
SCAN  
6
4
7
1
12 V DC  
OFF  
ON  
OFF  
ON  
8
TALLY  
1
3
5
EXT  
SYNC  
ASPECT  
RATIO  
23 Power cord  
2
4:3  
OFF  
ON  
Connect the provided power cord to the AC IN connector.  
16:9  
INPUT  
SELECT  
24 External battery mounting holes  
A
B
Attach an external battery to either pair of holes (1 or 2) to  
use 12 V DC power (depending on the type of battery).  
Pin No.  
Signal  
Notes:  
1
2
TALLY lamp  
Input Select  
(VIDEO A/B)  
ON/OFF  
A/B  
* External batteries manufactured by Anton Bauer or PAG  
are available.  
* See your dealer for details.  
3
4
UNDER SCAN  
ON/OFF  
ON/OFF  
25 Switch/control adjustment holes for service  
EXT SYNC  
(External Sync)  
personnel  
For adjustment of SET UP switch, CUT OFF (B, R, G)  
control and DRIVE (R, G) control during servicing.  
5
ASPECT RATIO  
(4 : 3 /16 : 9)  
4 : 3 /16 : 9  
Note:  
6
7
8
PULSE CROSS  
COLOR OFF  
GND  
ON/OFF  
ON/OFF  
* These controls are exclusively for the use of service  
personnel. Do not attempt to adjust them yourself.  
6
BASIC CONNECTION EXAMPLE  
* Before connecting your system, make sure that all units are turned off.  
* The illustration below shows some examples of different connections. Terminal connections may differ depending on the  
component connected. Be sure to refer to the instructions provided with the unit(s) you are connecting.  
* Each pair of input (IN) and output (OUT) terminals are bridge-connected. Do not connect input and output terminals inversely.  
* If you're not connecting any equipment to a bridged output (OUT) terminal, be sure not to connect any other cables to the  
bridged output (OUT) terminal as this will cause the terminating resistance switch to open (auto terminate function).  
* When making a bridge connection, connect the input (IN) and output (OUT) terminals on the monitor to separate video  
components.  
(For example, if both terminals are connected to the same VCR, resonance may occur except during playback. This is caused  
by the same video signal “looping” between the VCRs, and is not a malfunction.)  
* Select the video input (VIDEO A or VIDEO B) with the VIDEO A/B switch on the front panel.  
VIDEO A Connection Example  
(Select VIDEO A input)  
VIDEO A  
IN  
OUT  
Video  
Video  
(Video signal cable)  
(Video signal cable)  
VIDEO B  
IN  
OUT  
Video Camera  
IN  
Y/C  
OUT  
Sync Signal Generator  
VCR  
Video Monitor  
EXT SYNC  
IN  
OUT  
OUT  
Sync  
Sync  
(Sync signal cable)  
(Sync signal cable)  
AUDIO  
IN  
Audio  
Video Monitor  
Audio  
VCR  
(Audio signal cable)  
A
(Audio signal cable)  
B
TALLY/REMOTE  
(Tally/Remote cable)  
External Controller  
(Ext. Control Switch)  
NORMAL  
AFC  
: Signal Flow  
FAST  
TALLY/  
REMOTE  
VIDEO A  
VIDEO B Connection Example  
IN  
OUT  
(Select VIDEO B input)  
VIDEO B  
IN OUT  
Video  
Video  
(Video signal cable)  
(Video signal cable)  
Y/C (S-Video)  
Video Camera  
IN  
Y/C  
OUT  
(Y/C (S-Video) signal cable)  
S-VHS VCR  
Y/C (S-Video)  
(Y/C (S-Video) signal cable)  
Sync  
(Sync signal cable)  
EXT SYNC  
IN  
OUT  
OUT  
Sync  
(Sync signal cable)  
Video Monitor  
S-VHS VCR  
AUDIO  
IN  
A
Video Monitor  
B
Audio  
(Audio signal cable)  
Sync Signal Generator  
Audio  
NORMAL  
(Audio signal cable)  
AFC  
FAST  
TALLY/REMOTE  
External Controller  
(Ext. Control Switch)  
(Tally/Remote cable)  
TALLY/  
REMOTE  
: Signal Flow  
7
TROUBLESHOOTING  
Solutions to common problems related to your monitor are described here. If none of the solutions  
presented here solves the problem, unplug the monitor and consult a JVC-authorized dealer or service  
center for assistance.  
Problems  
Points to be checked  
Measures  
No power supply.  
Is the AC or DC power plug loosened or  
disconnected?  
Firmly insert the power plug.  
Is the battery fully charged (when using DC  
power)?  
Charge the battery, or replace it with a charged  
battery. (Refer to the instructions provided with the  
battery.)  
No picture with the  
power on.  
Is the video signal output from the connected  
component?  
Set the connected component correctly.  
Is the input signal selected properly?  
Select the required video signal input with the  
VIDEO A/B switch. (See page 3.)  
Is the video cable disconnected?  
Connect the video signal cable firmly. (See page 7.)  
Set the connected component correctly.  
No sound.  
Is the audio signal output from the connected  
component?  
Is the volume output set at the minimum position? Adjust the VOLUME control. (See page 3.)  
Is the audio cable disconnected?  
Connect the audio signal cable firmly. (See page 7.)  
Shaking picture.  
Is the monitor close to a device generating a  
strong magnetic field (motor, transformer, etc.)?  
Move the device away from the monitor until the  
picture stabilizes.  
No color, wrong  
color, or dark picture.  
Is the color system selected properly?  
Set the color system correctly with the NTSC/PAL  
switch. (See page 3.)  
Is the COLOR OFF switch set properly?  
Set the COLOR OFF switch to the OFF () position.  
(See page 4.)  
Has the picture control setting (CONTRAST,  
BRIGHT, CHROMA or PHASE) been changed?  
Set each picture control to the standard setting  
(center) position. (See page 3.)  
Unnatural, irregularly Is the monitor close to a speaker, magnet or any Move the device away from the monitor and turn  
colored, or distorted  
picture.  
other device generating a strong magnetic field? the monitor’s power off. Wait at least 30 minutes,  
then turn the power on again.  
Dark stripes at the  
top and bottom of the  
screen, picture  
Is the aspect ratio set to 16:9 (_)?  
Press the 4:3/16:9 switch to restore the normal 4:3  
mode (). (See page 3.)  
vertically squeezed.  
Picture flows.  
Is the EXT SYNC switch set properly?  
Set the EXT SYNC switch properly. (See page 3.)  
Front panel switches  
do not function.  
Is the monitor being controlled by an external  
control unit via the TALLY/REMOTE terminal?  
Set the control on the external unit of the same  
function as that on the monitor’s front panel to the  
OFF () position, or disconnect the unit from the  
TALLY/REMOTE terminal. (See page 6 and 7.)  
External control not  
possible with the unit  
connected to TALLY/  
REMOTE terminal.  
Is the switch on the front panel of the same  
function as that on the external control unit to the function as that on the external control unit to the  
ON (_) position? OFF () position. (See pages 3, 4, 6 and 7.)  
Set the control on the front panel of the same  
The following are not malfunctions:  
When a bright still image (such as a white cloth) is displayed for a long period, it may appear to be colored. This is due to the  
structure of the cathode ray tube and will be deleted when another image is displayed.  
You experience a mild electric shock when you touch the picture tube. This phenomenon is due to a normal buildup of static  
electricity on the CRT and is not harmful.  
The monitor emits a strange sound when the room temperature changes suddenly. This is only a problem if an abnormality  
appears on the screen as well.  
8
SPECIFICATIONS  
7 Type  
7 Color system  
: Color video monitor  
: NTSC, PAL  
7 External sync  
: Composite sync  
1 line, BNC connector x 2  
1 – 4 Vp-p, 75 ¸  
(bridge connection possible,  
auto termination)  
7 Picture tube  
: 9" measured diagonally,  
flat-square type,  
90° deflection, in-line gun,  
vertical line trio type (phospher  
stripe pitch 0.5 mm)  
7 Tally/Remote  
7 Audio power output  
7 Built-in speaker  
: 1 line, DIN 8-pin x 1  
: 1 W (monaural)  
: 3-3/16" (8 cm) round x 1  
impedance of 8 ¸  
7 Effective screen size : Width  
6-7/8" (175 mm)  
5-3/8" (137 mm)  
Height  
Diagonal 8-3/4" (222 mm)  
: (H) 15.734 kHz (NTSC)  
15.625 kHz (PAL)  
(V) 59.94 Hz (NTSC)  
50 Hz (PAL)  
7 Environmental  
7 Scanning frequency  
conditions  
: Operation temperature:  
0 – 40 °C (32 – 104 °F)  
Operation humidity:  
20 – 80% (non-condensing)  
: 120 V AC, 50/60 Hz or 12 V DC  
: 0.57A (120 V AC)  
7 Horizontal resolution : 280 TV lines or more (Y/C input  
7 Power requirements  
7 Power consumption  
mode)  
7 Input terminals  
3.3A (12 V DC )  
VIDEO A : Composite video:  
1 line, BNC connector x 2,  
1 Vp-p, 75 ¸, negative sync  
(bridge connection possible,  
auto termination)  
VIDEO B : Composite video:  
1 line, BNC connector x 2,  
1 Vp-p, 75 ¸ negative sync  
(bridge connection possible,  
auto termination)  
7 Dimensions  
: Width 8-3/4" (222 mm)  
Height 9-3/8" (236 mm)  
Depth 12-1/2" (317 mm)  
: Approx. 16.3 lbs (approx. 7.4 kg)  
: AC power cord [approx. 7.9 ft  
(approx. 2.4 m)] x 1  
7 Weight  
7 Accessory  
Y/C-separated:  
1 line, mini-DIN 4-pin  
connector x 2  
Y: 1.0 Vp-p, 75 ¸  
C: 0.286 Vp-p, 75 ¸ (NTSC)  
0.3 Vp-p, 75 ¸ (PAL)  
(bridge connection possible,  
auto termination)  
* Y/C priority when both  
connected  
AUDIO A : 1 line (monaural), RCA pin x 2  
0.5 V rms, high-impedance  
(bridge connection possible)  
AUDIO B : 1 line (monaural), RCA pin x 2  
0.5 Vrms, high-impedance  
(bridge connection possible)  
* Illustrations used in this manual are for explanatory purposes only. The appearance of the actual product may differ slightly.  
* E. & O. E. Design and specifications subject to change without notice.  
9
Dimensions  
Unit : inch (mm)  
< Side View >  
< Front View >  
12-1/2 (317)  
12-1/8 (305)  
8-3/4 (222)  
7-1/8 (178)  
PULSE COLOR BLUE  
CONTRAST UNDER  
SCAN CROSS  
VOLUME  
V.HOLD  
PHASE CHROMA  
BRIGHT  
NTSC  
OFF  
CHECK  
POWER  
A
EXT  
SYNC  
NTSC  
PAL  
4:3  
B
16:9  
PAL  
ON OFF  
6-1/2 (164)  
2-1/2 (63.5)  
8-3/4 (222)  
1-1/16 (1.3)  
* Asterisks ( ) are used to indicate front panel  
*
dimensions.  
10  
11  
JVC PROFESSIONAL PRODUCTS COMPANY  
DIVISION OF US JVC CORP.  
1700 Vallery Road Wayne, NJ07470  
JVC CANADA INC.  
21 Finchdene Square, Scarborough Ontario M1X 1A7  
Printed in Thailand  
LCT0469-002A-H  
0999-Tu-V-JMT  
1999 VICTOR COMPANY OF JAPAN, LIMITED  

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