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Popular Hitachi CML153 Manual Pages
Service Manual - Page 2
... 19 Connection Method 6
5. Features ...7 C. Connector and Switch Locations 13 D. Electrical characteristics 16 C. ELECTRICAL REQUIREMENTS 1
A. LCD Panel Specification 1 B. Electrical characteristics 13 C. Connector Locations 8 E. VP-531 POWER BOARD 16
A. Description ...16 B. Connector Pin Assignment 14
7. Display Modes for Inspections 4
2. ADJUSTMENT OF...
Service Manual - Page 5
...LCD Panel Specification
Display:
Compatibility:
Synchronization Frequencies: Resolution: Active Display Area: Viewing Angles:
Display Colors: Power Supply: Power Consumption: Environmental:
15 inch (15" viewable image size): active matrix: thin film transistor (TFT): liquid crystal display (LCD... 60deg, Right 60deg (TYP)
CR > 10
6-bits driver
AC 100 to 240V worldwide input, 50 / 60Hz
Typical...
Service Manual - Page 6
... Pulses Blanking
Suspend
Pulses No Pulses
Off
No pulses No pulses Blacking
On
DC Power off Don't care Don't care Don't care
Off
Video Circuit
On Off
LCD
On Off
Off
Off
LED
Green Yellow
Yellow Off
2 Function select clockwise. 6.
Power ON/OFF switch, push to ON and push to C-2 LED definition table...
Service Manual - Page 8
Display Modes FOR Inspections
D-1 Supported Timing(for Not supported timing will go to power saving mode)T
TIMING
640x350 VGA-350
640x400 NEC PC9801
640x400 VGA-GRAPH
640x400 NEC PC9821
640x480 VGA-480
640x480 VESA-480-...70Hz
1024x768 VESA-768-75Hz
FH(KHZ) FV(HZ)
31.469 70.087 24.83 56.42 31.469 70.087
31.5 70.15 31.469 59.94 37.861 72.809 37.5
75 31.469 70.087 35.156 56.25 37.879 60.317 48....
Service Manual - Page 11
ADJUSTMENT OF BOARDS
Equipment is connected with boards to diagram below. Audio Cable 7. LCD Lamp Cable 8. Refer to be inspected before adjustments.
R.G.B Signal Cable 2. Audio Signal Cable 3. Inverter Cable 5. EAR phone Cable
7 Connection Method
1. Control Cable 6. 4. A. DC Power Cable 4.
Service Manual - Page 12
... R.G.B signals to digital timing • Using sage chip to construct a high display quality LCD monitor. C. The cost-effective s9050-100 is highly-integrated display processors. Description
The VL-531 ...sub port to optimum LCD timing signals so as to offer full screen expansion function on non-XGA mode(Auto-Zoom). • Support VESA DPMS function. • Support DDC2B functions. Block ...
Service Manual - Page 14
...6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 ...NC VGH NC VGL NC VGC NC NC NC GND GND
Function Digital Power Input (DC+3.3V) Digital Power Input (DC+3.3V)
Ground Ground Odd-dot Blue Data bit 5 (MSB... Ground Ground No connecting No connecting Gate Driver High Voltage Input No connecting Gate Driver Low Voltage Input No connecting Gate Driver Common Voltage Input No connecting No connecting No ...
Service Manual - Page 15
...Terminal No. Symbol
31
POL
2
VDD2 Analog Power Input (DC+9V)
32
REV
3
GND
...13
EG4 Even-dot Green Data bit 4
14
EG3 Even-dot Green Data bit 3
15
EG2 Even-dot Green Data bit 2
16
EG1 Even-dot Green Data bit 1
17...Ground
29
STH Horizontal start Pulse
30
LOAD Source Driver Latch Pulse
Function Source Driver Output Polarity Control Data Reverse Control Signal
Ground Ground Vertical start...
Service Manual - Page 16
...
Signal +5V +5V GND GND BLON MUTE BRIGHT
Comment
Power saving mode Monitor is ON GND Function select counter-clockwise key Function select counter-clockwise key Adjust up key Adjust down key Power ON/OFF key GND
Comment VL531 power input VL531 power input Ground Ground Back Light ON/OFF. Audio amplifier control signal Brightness...
Service Manual - Page 18
E. Monitor on mode.
4,10
GND
Ground
5
KEY-UP
Function select up to VL-531
6
KEY-DOWN Function select down to VL-531
7
KEY-R
Function select right to VL-531
8
KEY-L
Function select left to VL-531
9
KEY-PWR Power ON/OFF signal to VL-531
E-3 J3 ... EAR Phone out R EAR Phone out L Speaker out R Speaker out L
E-2 J2 Pin NO. 1 2 3
Signal NONE LED-Y LED-G
Comment
Power saving mode.
Service Manual - Page 19
E-7 Variable resistor
VR1:
Volume control , clockwise for increasing
15 suspend and off ;
counter-clockwis
for decreasing ; Yellow for ON mode; stand by counter-clockwise direction
S4
Adjust up
S5
Adjust down
E-6 LED definition
Location Definition
D1
Green for DC power off mode. E-4 J2 Pin NO. 1 2 3 4 5 6 7 8
Signal GND LI 2 RI 2 LI 1 LO NC RI...
Service Manual - Page 20
...(ms) and fL=30 KHz until one of LCD module. LAMP CURRENT
3mA rms.
6mA rms.
7mArms
DRIVING FREQUENCY
40KHz
55KHz
70KHz
EFFICIENCY Operating Life Time
-------50,000
75% ------- B.
at 0°C becomes higher than the maximal value of Vs specified above
B-2 DC/DC power
B.2.1 Input 12V ±5% from adaptor
B.2.2 Output Item
Vcc...
Service Manual - Page 23
...the serial communication of host PC and peripherals offering minimal configurations to U4 (24LC21A). This monitor supports DDC2B communication protocal.
Image Engine (Zoom)
The U5 (Sage) is a image engine that...Clock
The Y1 (14.318MHz XTAL) supports U5 (Sage) reference clock. E. Micro-Controller Circuit
The U5 (s9050-100) is 14.318MHz XTAL. C. Power Regulator
(1)The U12(APL117) is 1A...
Service Manual - Page 24
..., off .
3. Yellow indicates DC power off mode.
3 Function Button Launches OSD function menu circully
4
5 Plus Button
Selects and adjusts the functions
6 Minus Button Selects and adjusts the functions
20 Front Panel Control and Led
Front Panel Controls
Item Control
Function
1 Power Switch Turns rhe monitor on .
2. Green indicates monitor is turns on and off...
Service Manual - Page 41
REPLACEMENT PARTS LIST
Replacement Parts - CML153XW
REF
001 002 003 004 005 006 007 008 009 011 301 307 308 309 314 315 316 351 352 354
DESCRIPTION
ADAPTER AC CHASSIS HINGE BRACKET NECK COVER EMI BEZEL ASSEMBLY BEZEL NECK COVER NECK COVER HINGE COVER BACK ASSEMBLY STAND ASSEMBLY LCD MODULE HSD150SX82-C CONNECTOR SET 10P CONNECTOR SET 7P CONNECTOR...
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