Download schematic

17” LCD Color Monitor
Lenovo LXH-GJ17L3
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Service
Service
Service
Horizontal Frequency
30 kHz -80kHz
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TABLE OF CONTENTS
Description
Page
Description
Page
6.Schematic…………………...................................…18
Revision List.…........................................……......2
6.1.Main Board.................................................18
Important Safety Notice.…….........................……......3
6.2.Power Board....……….…....................................23
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Table Of Contents.......……..............................…........1
1.Monitor Specification..............................………........4
2.LCD Monitor Description…………………………….......5
3.Operation Instruction……………...............……...........6
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3.1.General Instructions………..........................…...........6
3.2.Control Button…………….…..............……...............6
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3.3.Adjusting the Picture...........................…............8
4.Input/Output Specification............……………............10
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4.1.Input Signal Connector............………….................10
4.2.Factory Preset Display Modes.........................10
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7.PCB Layout..……………….......................................26
7.1.Main Board……………........................................26
7.2.Power Board…......................................................28
7.3 Adapter Board……………………………...………..30
7.3.Key Board…………...…….....................................32
8.Maintainability…………….........................................33
8.1.Equipments and Tools Requirement......................33
8.2.Trouble Shooting…………..............................34
4.3.Panel Specification.....……...……………..................11
9.White-Balance Luminance adjustment………….....40
5.Block Diagram………...................………….................14
10.Monitor Exploded View………….…………….........41
5.1.Software Flow Chart……………………..……...........14
11.BOM List…...........................................................42
5.2.Electrical Block Diagram…………………..….......16
12.Different Parts List….………………..………………53
SAFETY NOTICE
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE
CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING
ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
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17” LCD Color Monitor
Lenovo LXH-GJ17L3
Revision List
Revision
Date
Revision History
TPV Model
T76CM4CDB5H4NP
A00
Oct-24-06
First Version Release
T76CM4CDB5H6NP
T76CM4CDB5H8NP
A01
May.-14-07
Add TPV Model In Item 12
A02
May.-31-07
Add TPV Model In Item 12
T76CM4CCB5H4N
T77CM4CCB5H4N
T77CM4CDB5H4N
Update BOM in Item 11
T76CM4CDB5H4NP
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T76CM4CDB5H6NP
Nov-02-07
Update BOM in Item 12
T76CM4CCB5H4N
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T77CM4CCB5H4N
T77CM4CDB5H4N
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Add new BOM in Item 12
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A03
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T76CM4CDB5H8NP
2
T77CM4CCB5H4NN
17” LCD Color Monitor
Lenovo LXH-GJ17L3
Important Safety Notice
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Proper service and repair is important to the safe, reliable operation of all AOC Company Equipment. The service
procedures recommended by AOC and described in this service manual are effective methods of performing service
operations. Some of these service operations require the use of tools specially designed for the purpose. The
special tools should be used when and as recommended.
It is important to note that this manual contains various CAUTIONS and NOTICES which should be carefully read in
order to minimize the risk of personal injury to service personnel. The possibility exists that improper service
methods may damage the equipment. It is also important to understand that these CAUTIONS and NOTICES ARE
NOT EXHAUSTIVE. AOC could not possibly know, evaluate and advise the service trade of all conceivable ways in
which service might be done or of the possible hazardous consequences of each way. Consequently, AOC has not
undertaken any such broad evaluation. Accordingly, a servicer who uses a service procedure or tool which is not
recommended by AOC must first satisfy himself thoroughly that neither his safety nor the safe operation of the
equipment will be jeopardized by the service method selected.
Hereafter throughout this manual, AOC Company will be referred to as AOC.
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WARNING
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Use of substitute replacement parts, which do not have the same, specified safety characteristics may create shock,
fire, or other hazards.
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Under no circumstances should the original design be modified or altered without written permission from AOC.
AOC assumes no liability, express or implied, arising out of any unauthorized modification of design.
Servicer assumes all liability.
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FOR PRODUCTS CONTAINING LASER:
DANGER-Invisible laser radiation when open AVOID DIRECT EXPOSURE TO BEAM.
CAUTION-Use of controls or adjustments or performance of procedures other than those specified herein may
result in hazardous radiation exposure.
CAUTION -The use of optical instruments with this product will increase eye hazard.
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TO ENSURE THE CONTINUED RELIABILITY OF THIS PRODUCT, USE ONLY ORIGINAL MANUFACTURER'S
REPLACEMENT PARTS, WHICH ARE LISTED WITH THEIR PART NUMBERS IN THE PARTS LIST SECTION OF
THIS SERVICE MANUAL.
Take care during handling the LCD module with backlight unit
-Must mount the module using mounting holes arranged in four corners.
-Do not press on the panel, edge of the frame strongly or electric shock as this will result in damage to the screen.
-Do not scratch or press on the panel with any sharp objects, such as pencil or pen as this may result in damage to
the panel.
-Protect the module from the ESD as it may damage the electronic circuit (C-MOS).
-Make certain that treatment person’s body is grounded through wristband.
-Do not leave the module in high temperature and in areas of high humidity for a long time.
-Avoid contact with water as it may a short circuit within the module.
-If the surface of panel becomes dirty, please wipe it off with a soft material. (Cleaning with a dirty or rough cloth may
damage the panel.)
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17” LCD Color Monitor
Lenovo LXH-GJ17L3
1. Monitor Specifications
Items
Descriptions
LCD Panel
Type
TFT Color LCD
Size
43.2 cm (17 ")
Pixel pitch
0.264mm( H )x 0.264mm( V )
170˚ (H) 170˚ (V) (CR≥5)
Viewable angle
140˚ (H) 130˚ (V) (CR≥10)
12 ms (for CPT)
Sync. Type
H/V TTL
H-Frequency
30kHz – 80kHz
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Response time (type)
V-Frequency
50Hz-75Hz
< 42W
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ON Mode
Power Consumption
Contrast Ratio
500:1
Dot Clock
135MHz
White Luminance
300cd/m2
Display Color
Vertical:270.34mm
1280 x 1024
16.2M
4.5Kg
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Weight
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Max. Resolution
Horizontal:337.92mm
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Maximum Screen Size
<2W
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OFF Mode
VESA DDC2BTM
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Plug & Play
Power Source
Environmental
Considerations
100~240VAC,50/60Hz
Operating Temp: 0°C to 40°C
Storage Temp: -20°C to 60°C
Operating Humidity: 10% to 90%
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17” LCD Color Monitor
Lenovo LXH-GJ17L3
2. LCD Monitor Description
The LCD MONITOR will contain a main board, a power board and a key board which house the flat panel control
logic, brightness control logic and DDC.
The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board chips
each voltage.
Monitor Block Diagram
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CCFL backlight
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Flat Panel and
CCFL Drive.
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Power board
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Main Board
RS232 Connector
For white balance
adjustment in factory
mode
Key board
Video signal, DDC
AC-IN
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100V-240V
5
HOST Computer
17” LCD Color Monitor
Lenovo LXH-GJ17L3
3. Operating Instructions
3.1 General Instructions
Press the power button to turn the monitor on or off. The control buttons are located on the right side of the
monitor.
By changing these settings, the picture can be adjusted to your personal preferences.
-
The power cord should be connected.
-
Connect the video cable from the monitor to the video card.
-
Press the power button to turn on the monitor, the power indicator will light up.
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3.2 Control Buttons
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17” LCD Color Monitor
Lenovo LXH-GJ17L3
FRONT PANEL CONTROL
• Power / Power indicator:
Press this knob to switch ON/OFF of monitor’s power. and display the monitor’s state.
Blue — Power On mode.
Orange — Power Off mode.
• MENU/ENTER / : Activate OSD menu or function adjusts confirmation.
• Contrast / ▼: Adjust contrast or function adjustment.
• Brightness / ▲: Adjust brightness or function adjustment.
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• Auto Config Key / EXIT/:
1. When OSD menu is in active status, this knob will act as EXIT-KEY (EXIT OSD menu).
2. When OSD menu is in off status, press this knob over 1 seconds to be in Auto Adjustment function. The Auto
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Adjustment function is used to set the HPos,VPos, Clock and Focus automatically.
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NOTES • Do not install the monitor in a location near heat sources such as radiators or air ducts, or in a place
subject to direct sunlight, or excessive dust or mechanical vibration or shock. • Save the original shipping carton and
packing materials, as they will come in handy if you ever have to ship your monitor. • For maximum protection,
repackage your monitor as it was originally packed at the factory. • To keep the LCD clean, periodically clean it with
a soft cloth. Any kind of liquids will damage the LCD. • To keep the monitor looking new, periodically clean it with a
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soft cloth. Stubborn stains may be removed with a cloth lightly dampened with a mild detergent solution. Never use
strong solvents such as thinner, benzene, or abrasive cleaners, since these will damage the cabinet. As a safety
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precaution, always unplug the monitor before cleaning it.
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17” LCD Color Monitor
3.3 Adjusting the Picture
Lenovo LXH-GJ17L3
The main menu will be displayed as follows. If OSD window is in Chinese when power on, press ▲ or ▼ to
choose the next window. Choose the English, then press MENU Key . for confirming. OSD window will display
in English.
1. Press the MENU-Key to show the OSD window.
2. Press ▲ or ▼ to select the adjusted item, then press the MENU-key .
3. Press ▲ or ▼ to change the settings of selected item. Press MENU-key .when desired setting is done.
4. If you want to adjust any other items, repeat steps 2-4.
5. To exit and save the setting, press ▲ or ▼ to the exit item and press MENU-key, or leave the monitor alone for 10
seconds.
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6. When the OSD window is active, it shows the input signal timing.
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Lenovo LXH-GJ17L3
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17” LCD Color Monitor
9
17” LCD Color Monitor
Lenovo LXH-GJ17L3
4. Input/Output Specification
4.1 Input Signal Connector
Pin No.
Description
Pin No.
Description
1.
Red Input
9.
+5VDC
2.
Green Input
10.
Ground
3.
Blue Input
11.
Ground
4.
Ground
12.
DDC-Serial Data
5.
Ground
13.
H Sync
6.
Red GND
14.
V Sync
7.
Green GND
15.
DDC-Serial Clock
8.
Blue GND
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4.2. Factory Preset Display Modes
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VGA connector layout
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17” LCD Color Monitor
4.3 Panel Specification
Lenovo LXH-GJ17L3
4.3.1 General Characteristics
CLAA170EA07 is 17.0” color TFT-LCD (Thin Film Transistor Liquid Crystal Display) module composed of LCD
panel, driver ICs, control circuit and backlight.
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4.3.2 Display Characteristics
11
17” LCD Color Monitor
Lenovo LXH-GJ17L3
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4.3.3 Optical Characteristics
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TFT LCD Module:
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4.3.4 Parameter guide line for CCFL Inverter
12
17” LCD Color Monitor
Lenovo LXH-GJ17L3
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Back Light Unit:
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17” LCD Color Monitor
Lenovo LXH-GJ17L3
5. Block Diagram
5.1 Software Flow Chat
1
Y
2
3
N
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N
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Y
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N
7
8
Y
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10
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N
N
11
Y
12
13
Y
Y
14
15
Y
17
18
N
N
19
Y
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17” LCD Color Monitor
Lenovo LXH-GJ17L3
1) MCU initialize.
2) Is the EPROM blank?
3) Program the EPROM by default values.
4) Get the PWM value of brightness from EPROM.
5) Is the power key pressed?
6) Clear all global flags.
7) Are the AUTO and SELECT keys pressed?
8) Enter factory mode.
9) Save the power key status into EPROM.
Turn on the LED and set it to green color.
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Scalar initializes.
11) Update the lifetime of back light.
12) Check the analog port, are there any signals coming?
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13) Does the scalar send out an interrupt request?
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10) In standby mode?
14) Wake up the scalar.
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15) Are there any signals coming from analog port?
16) Display "No connection Check Signal Cable" message. And go into standby mode after the message
disappear.
17) Program the scalar to be able to show the coming mode.
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18) Process the OSD display.
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19) Read the keyboard. Is the power key pressed?
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17” LCD Color Monitor
5.2 Electrical Block Diagram
Lenovo LXH-GJ17L3
5.2.1 Main Board
Crystal
20MHz
LCD Interface
(X601)
(CN503)
Crystal
Scaler TSU16AK
(Include: ADC, OSD etc)
(U601)
(U401)
EEPROM
D-SUB Connector
M24C16
(CN301)
14.318MHZ
(X401)
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(U602)
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MCU
EEPROM
M24C02
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(U301)
16
17” LCD Color Monitor
Lenovo LXH-GJ17L3
5.2.2 Inverter/Power Board
AC input
Bridge
Rectifier
and Filter
EMI filter
Transformer
Rectifier
diodes
U101
Start Circuit: R908、R909、R910
(DC-DC)
5V
Feedback
Circuit
12V
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PWM
Control IC
ON/OFF
Output
Circuit
MOSFET
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Transformer
Over
Voltage
PWM
Control IC
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Feedback
Circuit
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Lamp
17
ON/OFF
Control
DIM
DIM
CN102
17" LCD Color Monitor
Lenovo LXH-GJ17L3
6. Schematic
6.1 Main Board
MST8031/8131 SCHEMATIC
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B2
B1
ST_DET1
ST_DET2
RIN
GNDR
GIN
GNDG
SOG
BIN
GNDB
HSY NC
VSY NC
RIN
GNDR
GIN
GNDG
SOG
BIN
GNDB
HSY NC
VSY NC
VCC2.5
VCC3.3 VAA1
VAA2
VAA3
VAA4
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TXD
RXD
DDC_CLK
DDC_DAT
VCC2.5
VCC3.3
R+
RG+
GB+
BCLK+
CLK-
B3
VCPU VCC12V VCC5V
CSZ
SCL
SDA
HWRESET
INT
AD0
AD1
AD2
AD3
VCC5V
VCC12V
VCPU
6.MCU
B4
B5
PA[0..9]
PA[0..9]
PA[0..9]
Volume
PB[0..9]
VLCD
PB[0..9]
PB[0..9]
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onPANEL_5V/3.3V
onBACKLITE
VAA4
AD0
AD1
AD2
AD3
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VCPU
VCC12V
VCC3.3
VCC2.5
VAA1
VAA2
VAA3
VAA4
VCC5V
Volume
VAA3
CSZ
SCL
SDA
HWRESET
INT
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ST_DET2
ST_DET1
DDC_CLK
DDC_DAT
RXD
TXD
VAA2
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3.INPUT
VAA1
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R+
RG+
GB+
BCLK+
CLK-
onBACKLITE
onPanel_5V/3.3V
VCPU
VCC12V
VCC3.3
VCC2.5 AdjBACKLITE
VAA1
VAA2
VAA3
VAA4
VCC5V
VLCD
VLCD
5.PANEL INTERFACE
AdjBACKLITE
VLCD
Title
4.SCALER
MST8031 / MST8131 for AOC
Size
B
2.POWER
Date:
18
Document Number
Rev
D
TOP
Wednesday , April 14, 2004
Sheet
1
of
6
17" LCD Color Monitor
Lenovo LXH-GJ17L3
VCC5V+
VCC5V
SOT-252
D202
VCC12V
VCC12V
6
CN201
10K　1/16W
R201
4.7K　1/16W
VI
C210
D201 SS14
VCC5V+
VCC5V
VCC5V
C201
0.1uF
3,4,6
R212 4.7K　1/16W
1
Q201
PMBS3904
VO
GND
ON_OFF
DIM
VCC12V
GND
VCC5V
GND
VCC2.5
RT9164
0.1uF
2
VCC1.8
C211
4
C212
+
47uF/16V
0.1uF
1
2
4
6
8
10
12
3
1
3
5
7
9
11
3
onBACKLITE 6
2
GND
GND
VCC12V
GND
VCC5V
GND
U201
GS1D
R202
VCPU
B
6
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C
VCPU
FB201
600 OHM
CONN
E
VCC5V
C202
C204
C203
+
R203
1K　1/16W
220uF/25V
0.1uF
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220uF/25V
C205
+
0.1uF
Brightness
3
C206
1uF/25V
PMBS3904
C
3
C214
0.1uF
1
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VCC3.3
4
VAA1
4
VAA2
4
VAA3
4
VAA4
4
TO-263
U202
AIC1084-33M
VIN
ADJ
VOUT
VAA1
2
C215
47uF/16V
+
C216
VAA2
0.1uF
VAA3
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E
VAA4
NEW
Circuit
VCC5V
10K　1/16W
R214 delete
6 onPanel_5V/3.3V
4.7K　1/16W
VLCD
5
VCC5V
10K　1/16W
R215
3
4.7K　1/16W
1
Q204
PMBS3904
C207
VCC3.3 VCC12V
R208
R216
R207
VLCD
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R206
VCC5V
2
B
VCC3.3
VCC5V+
Q202
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R205 4.7K　1/16W
1
100K　1/16W
ht
AdjBACKLITE
2
4
R204
10K　1/16W
R209
Q203
AO3401
0　1/16W
R210
R213
NC
NC
C217
0.068uF
+
C208
100uF/16V
R211
0.1uF
10K　1/16W
Title
MST8031/ MST8131 for AOC
Size
B
Date:
19
Document Number
Rev
D
POWER
Tuesday , October 24, 2006
Sheet
2
of
6
17" LCD Color Monitor
Lenovo LXH-GJ17L3
R301
100　1/16W C304 0.047uF
0　1/16W
R302
100　1/16W C305 0.047uF
FB303
0　1/16W
R303
100　1/16W C306 0.047uF
R304
470　1/16W C307 0.001uF
R305
100　1/16W C308 0.047uF
R306
100　1/16W C309 0.047uF
R307
100　1/16W C310 0.047uF
75　1/16W
NC
C302
NC
C303
3
3
3
D323
TZMC5V6-GS08
TZMC5V6-GS08
D302
BAV99
D303
BAV99
VCC5V
VCC5V
10K　1/16W
1
150 OHM
R312
D319
TZMC5V6-GS08
100　1/16W
D320
TZMC5V6-GS08
R313
C311
R314
2.2K　1/16W
33pF
10K　1/16W
C312
CLK_DDC
DAT_DDC
CN302
11
3
19
22
D314
LL5232B 5.6V 5%
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DVI5V
R321
10K　1/16W
R322
D315
LL5232B 5.6V 5%
D316
LL5232B 5.6V 5%
4
VCC5V
ST_DET1 6
R311
1K　1/16W
HSY NC
4
VSY NC
4
BAV70
R317
10K　1/16W
R315
R316
3
3
VCC
WP
SCL
SDA
A0
A1
A2
GND
0.1uF
1
2
3
4
DDC_DAT
DDC_CLK
VCC5V
DVI5V
D305
BAV70
ST_DET2 6
B+
BG+
GR+
R-
4
4
4
4
4
4
CLK+
CLK-
4
4
R324
10K　1/16W
C315
U302
8
7
6
5
VCC
WP
SCL
SDA
0.1uF
1
2
3
4
A0
A1
A2
GND
M24C02WMN6
D313
BAV99
1
2
1
C313
U301
8
7
6
5
M24C02WMN6
6
6
R323
D312
BAV99
R318
10K　1/16W
100　1/16W
100　1/16W
10K　1/16W
D311
BAV99
PC5V
D304
0.1uF
2
3
4
GNDB
C314
1
2
3
D310
BAV99
1
2
D309
BAV99
1
3
2
D308
BAV99
1
3
ht
2
2
VCC5V
D307
BAV99
1
D306
BAV99
3
JACK
1K　1/16W
100　1/16W
tp
18
17
10
9
2
1
13
12
5
4
21
20
23
24
100　1/16W
100　1/16W
4
GNDG
D317
TZMC5V6-GS08
220pF
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R319
R320
2
DAT0+
DAT0DAT1+
DAT1DAT2+
DAT2DAT3+
DAT3DAT4+
DAT4DAT5+
DAT5clk+
clk-
D318
TZMC5V6-GS08
CLK_DDC2
DAT_DDC2
3
1/3shield
2/4shield
0/5shield
clk shield
25
26
27
29
28
8
15
6
7
14
16
1
R
G
B
RGB GND
HSY NC
VSY NC
SY NC GND
DDC SCL
DDC SDA
+5V
HPD
D321
TZMC5V6-GS08
100　1/16W
R310
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VSI
GNDR
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R309
FB304
4
3
2
1
2
1
2
R308
HSI
SOG
NC
D322
D301
BAV99
4
2
VGA_CON
C301
4
BIN
2
R325
4
GIN
1
PC5V
RIN
3
15
0　1/16W
FB302
1
14
FB301
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13
6
6
R327
75　1/16W
12
RXD
TXD
R326
75　1/16W
CN301
DB15
1
6
2
7
3
8
4
9
5
10
11
Title
MST8031/ MST8131 for AOC
Size
B
Date:
20
Document Number
Rev
D
INPUT
Tuesday , Nov ember 09, 2004
Sheet
3
of
6
17" LCD Color Monitor
PA8
PA9
PB0
PB1
PB2
PB3
LVA0P
LVA0M
LVB3P
LVB3M
LVBCKP
LVBCKM
PB4
PB5
PB6
PB7
PB8
PB9
LVB2P
LVB2M
LVB1P
LVB1M
LVB0P
LVB0M
RXO0RXO1RXO2RXOCRXO3RXE0RXE1RXE2RXECRXE3-
1
3
5
7
9
11
13
15
17
19
21
23
2
4
6
8
10
12
14
16
18
20
22
24
RXO0+
RXO1+
RXO2+
RXOC+
RXO3+
RXE0+
RXE1+
RXE2+
RXEC+
RXE3+
ne
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LVA1P
LVA1M
LVB0M
LVB1M
LVB2M
LVBCKM
LVB3M
LVA0M
LVA1M
LVA2M
LVACKM
LVA3M
LVB0P
LVB1P
LVB2P
LVBCKP
LVB3P
LVA0P
LVA1P
LVA2P
LVACKP
LVA3P
CONN
el.
PA6
PA7
CN503
R502
0　1/16W
VLCD
.w
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LVA3P
LVA3M
LVACKP
LVACKM
LVA2P
LVA2M
C509
+
ww
PB[0..9]
PA0
PA1
PA2
PA3
PA4
PA5
47uF/16V
VLCD
2
C510
C511
0.1uF
0.1uF
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PB[0..9]
PA[0..9]
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4
PA[0..9]
Title
ht
4
Lenovo LXH-GJ17L3
MST8031 / MST8131 for AOC
Size
A
Date:
21
Document Number
Rev
D
PANEL INTERFACE
Wednesday , April 14, 2004
Sheet
5
of
6
17" LCD Color Monitor
Lenovo LXH-GJ17L3
VCPU
VCPU
R601
RN601
C601
RN602
10K　1/16W
0.1uF
10K　1/16W
10K　1/16W
10
R603
4
LL4148-GS08 10K　1/16W
Re s e t
Circuit
12
14
15
INT
VCPU
C605
0.22uF
R604 10K　1/16W
R605 10K　1/16W
U602
1
2
3
4
A0
A1
A2
GND
VCC
WP
SCL
SDA
8
7
6
5
R639
AT24C16N-10SC-2.7
R638
R608
R609
33
32
2
3
4
5
6
7
8
9
100　1/16W
100　1/16W
100　1/16W
NC
XTAL2
RESET
ALE/P
PSEN
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
T0/P3.4
T1/P3.5
P3.6/WR
P3.7/RD
P3.1/TXD
P3.0/RXD
16
17
18
19
13
11
22
CN601
POWER
ENTER
RIGHT
LEFT
AUTO
LED_B
LED_O
LED_G
R636
R606
R607
VCC5V
2,3,4
VCPU
Standby
Mute
10K　1/16W
10K　1/16W
VCC5V
C612
0.1uF
0.1uF
3
3
ST_DET1
ST_DET2
R643
NC
R640
NC
NC
R632
R610
R611
R634
R635
1
2
3
4
R631
NC
NC
NC
DVI-DSUB SELECT
Mute_key
C614
C615
NC
NC
HWRESET 4
onPANEL_5V/3.3V 2
onBACKLITE 2
CSZ
4
SCL
4
SDA
4
VCPU
AD0
AD1
AD2
AD3
DDC_DAT
DDC_CLK
TXD
RXD
NC
NC
100　1/16W
100　1/16W
R612R613
1
2
3
4
C618
0.1uF
NC 10K　1/16W
NC
Q604
1
Volume
R641 NC
4
VCPU
VCPU
R642
R616
LED_G
4.7K　1/16W
AUTO
R620
RIGHT R622
POWER R624
1
2
Q601
PMBS3906
CN602
DVI-DSUB SELECT
LED_GRN
470　1/16W
470　1/16W
470　1/16W
C606
C608
C610
OUT-L+
OUT-L-
1
3
5
7
9
11
13
15
2
4
6
8
10
12
14
16
0.001uF 0.001uF 0.001uF
LED_BLUE
LED_ORANGE
R637
Q602
PMBS3906
1
C616
C607
0.001uF
R619
LED_O
4.7K　1/16W
R621 470　1/16W ENTER
LEFT
R623 470　1/16W
Mute_key
OUT-R+
OUT-R-
120　1/16W
470　1/16W
1uF/25V
CONN
Q603
PMBS3906
LED_B
1
R629
4.7K　1/16W
3
1uF/25V
R618
0　1/16W
120　1/16W
2
100pF
C611
R628
R617
3
C617
0　1/16W
tp
R625 10K　1/16W
600 OHM
3
2
VCPU
FB603
4
4
4
4
3
3
3
3
CN603
NC
R630
R633
VCC5V
3
CONN
C613
ww
R627
R626
OUT-R+
OUT-R-
2
://
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2
4
6
8
10
12
14
VCC12V
0　1/16W
10K　1/16W
10K　1/16W
VCPU
FB602 600 OHM
ht
OUT-L+
OUT-L-
24
25
26
27
28
29
30
31
W78E65P-40
R615 10K　1/16W
R614 10K　1/16W
VCC12V
FB601 600 OHM
VCC5V
1
3
5
7
9
11
13
P2.0
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7
P4.3
INT0/P3.2
INT1/P3.3
43
42
41
40
39
38
37
36
2
D601
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
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RST
20
C604 22pF
EA/VP
XTAL1
.w
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VCC
20MHz
2
1
3
C603
10uF/16V
MAX810STR
GND
U603
21
VSS
+
VCPU
35
VCC
U601
X601
el.
C602 22pF
44
1
2
3
4
1
2
3
4
10K　1/16W
R602
8
7
6
5
8
7
6
5
2
C609
0.001uF
Title
MST8031 / MST8131 for AOC
Size
B
Date:
22
Document Number
Rev
D
MPU
Tuesday , October 24, 2006
Sheet
6
of
6
Lenovo LXH-GJ17L3
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17" LCD Color Monitor
6.2 Power Board
23
17" LCD Color Monitor
Lenovo LXH-GJ17L3
L103
+12V
+5V
1
84L52-5
2
C102
220uF/25V
C108
0.1uF/25V
5
+ C101
+
220uF/25V
SI-8050SD
+VIN
BEAD 71L55 28
JACK 88L304 1S
BEAD 71L55 19
VOUT
VOS
2
4
L102
150UH 73L 253 138
R103
NC
D101
SR34
C109
R101
NC
+
C103
470uF/16V
C110
0.1uF/25V
R109
NC
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0.1uF/25V
R104
NC
R102
0　1/16W
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U101
GND
F101
3
1
L101
S.S
CN101
CON102
CONN 33L8009-12L-H
1
3
5
7
9
11
+12V
+5V
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2
4
6
8
10
12
ht
ON/OFF
DIM
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+12V
is power GND
AOC (Top Victory) Electronics Co., Ltd.
Title
is signal GND
24
Size
A
Document Number
Date:
琍戳　, る 17, 2004
1.POWER
Rev
IDPC1942SEL1(715L1299-1)
Sheet
2
A
of
1
17" LCD Color Monitor
1
2
3
4
5
6
7
8
+
330pF
R204
10K　1/16W
R203
5.1K　1/16W
D204
D202
2
R221
SR24 15K　1/16W
R209
4.7K　1/16W
1
R215
3.9K　1/16W
1
PMBS3906
3
R223
15K　1/16W
ht
AOC (Top Victory) Electronics Co., Ltd.
Title
Size
Date:
2. FOR 17"&19" 4 LAMPS INVERTER
Document Number
IDPC1942SEL1(715L1299-1)
Tuesday, February 17, 2004
Sheet
2
of
Rev
A
C214
0.18uF/250V
5
PT202
7
R233
1K　1/4W
D210
1N4148
D208
1N4148
R239
C220
12K　1/16W
1uF/25V
is power GND
is signal GND
2
25
1
1
4
3
22pF/3KV
R235
620　1/16W
33L8020-2D & 33L8021-2D LAYOU
TP6 HVL
C218
CN204
1
2
22pF/3KV
33L8020-2D & 33L8021-2D LAYOU
C225
L204
L
R237 OPEN
510　1/16W
3
C222
0.47uF/25V
1
2
D206
1N4148
Q212
CN203
C217
9
2
6
80AL15T-7-YS
R241
51K　1/16W
TP5 HVL
3
4
1
2
2K　1/4W
1
TP2 HVL
2SC5706
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0.1uF/25V
2SC5706
Q208
R219
470　1/16W
15K　1/16W
Q211
L
R236
510　1/16W
R229 R230 R231
RLZ11B
33L8020-2D & 33L8021-2D LAYOUTC
L203
1
AO4411
R217
220　1/16W
C212
1uF/25V
3
2
Q206
PMBS3904
1uF/25V
2K　1/4W
R228
120UH
3.9K　1/16W
1uF/25V
R211
C206
8
7
6
5
D1
D1
D1
D1
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R206
47K　1/16W
150uF/25V
C210
C231
OPEN
S1
S1
S1
G1
2K　1/4W
C223
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R213
C208
L202
Q204
1
2
3
4
22pF/3KV
R234
C224
620　1/16W
OPEN
C219
C221
R238
0.47uF/25V
12K　1/16W
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U201
30K　1/16W
CT
REF
RT
SCP
1IN+ 2IN+
1IN2IN1FBK 2FBK
1DTC 2DTC
1OUT 2OUT
GND
Vcc
TL1451ACDR
DIM
D207
1N4148
R240
51K　1/16W
16
15
14
13
12
11
10
9
R201
CN202
1
2
1N4148
D209
el.
1uF/25V
C216
D205
1N4148
2SC5706
C209
R232
7 1K　1/4W
1
R218
470　1/16W
33L8020-2D & 33L8021-2D LAYOU
TP4 HVL
2
6
1
R222
12K　1/16W Q210
1
2
1
R208
4.7K　1/16W
9
22pF/3KV
80AL15T-7-YS
PMBS3906
CN201
4
SR24
0.1uF/25V
1uF/25V
0.18uF/250V
Q207
C215
ne
t
1
PT201
3
4
2SC5706
2K　1/4W
+
4.7uF/16V
R205
47K　1/16W
C205
R214
3.9K　1/16W
3
5.1K　1/16W
R207
OPEN 1/16W
C207
R210
15K　1/16W
1
R202
C203
Q209
R220
D201 15K　1/16W
5
C213
2
ON/OFF
RLZ11B
TP3 HVL
2
0.1uF/25V
R212
AO4411
3.9K　1/16W R216
220　1/16W
C211
1uF/25V
3
2
Q205
PMBS3904
D203
TP1 HVL
1
150uF/25V
R224 R225 R226 R227
120UH
1
C204
C230
OPEN
+
8
7
6
5
D1
D1
D1
D1
2K　1/4W
DTA144WKA
DTC144WKA
C201
S1
S1
S1
G1
2K　1/4W
C202
0.1uF/25VQ201
Q202
L201
Q203
1
2
3
4
2K　1/4W
4A63V
+12V
2K　1/4W
F201
Lenovo LXH-GJ17L3
17" LCD Color Monitor
Lenovo LXH-GJ17L3
7. PCB Layout
ht
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7.1 Main Board
26
Lenovo LXH-GJ17L3
ht
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17" LCD Color Monitor
27
Lenovo LXH-GJ17L3
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17" LCD Color Monitor
7.2 Power Board
28
Lenovo LXH-GJ17L3
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17" LCD Color Monitor
29
Lenovo LXH-GJ17L3
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17" LCD Color Monitor
7.3 Adapter Board
30
Lenovo LXH-GJ17L3
ht
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17" LCD Color Monitor
31
Lenovo LXH-GJ17L3
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17" LCD Color Monitor
7.4 Key Board
32
17" LCD Color Monitor
Lenovo LXH-GJ17L3
8. Maintainability
8.1 Equipments And Tools Requirement
1. Voltmeter.
2. Oscilloscope.
3. Pattern Generator.
4. DDC Tool with an IBM Compatible Computer.
5. Alignment Tool.
6.LCD Color Analyzer.
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7. Service Manual.
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8. User Manual.
33
17" LCD Color Monitor
8.2 Trouble Shooting
Lenovo LXH-GJ17L3
8.2.1 Main Board
No power
No power
Press power key and look if the
picture is normal
NG
Please reinsert and make sure the
ne
Reinsert or check the
power section
NG
el.
OK
t
AC of 100-240 is normal
Measure U201 PIN2=1.8V
OK
NG
w.
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U202 PIN2=3.3V
Measure CN201 PIN5/6=12V?
Measure CN201 PIN9/10=5V?
X401 oscillate waveforms are
normal
Check power section
OK
Replace U201, U202
://
ww
NG
tp
OK
Replace U401
ht
NG
34
Replace X401
17" LCD Color Monitor
Lenovo LXH-GJ17L3
No Picture (LED orange)
No picture
NG
The button if under
NG
X601 oscillate
control
Replace X601
waveform is normal
OK
OK
NG
Check reset circuit of
U601 is normal
U202 PIN2=3.3V
OK
Replace U601
el.
OK
NG
waveform is normal
w.
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X401 oscillate
ne
t
Measure U201 PIN2=1.8V
Replace U201, U202
NG
OK
ww
Replace X401
Check HS/VS from
OK
NG
://
CN301is normal
Check Correspondent
component
Check Correspondent
component
ht
tp
Replace U401
35
17" LCD Color Monitor
Lenovo LXH-GJ17L3
White Screen
White screen
NG
Measure Q204 base
is high level?
X601 oscillate
waveform is normal
NG
OK
OK
Check reset circuit of
broken or CN503 solder?
U601 is normal
NG
el.
NG
OK
OK
ht
tp
://
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Replace PANEL
Replace U601
w.
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Check Correspondent
component.
ne
t
Check Q203, Q204 are
Replace X601
36
Check Correspondent
component.
17" LCD Color Monitor
Lenovo LXH-GJ17L3
8.2.2 Power/Inverter Board
No power
Check CN102 pin 5/6 = 12V
NG
Check AC line volt 110V or 220V
NG
Check AC input
OK
ne
t
Check the voltage of C904 (+)
NG
w.
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Check start voltage for the pin7 of IC901
el.
Check bridge rectified circuit and F901 circuit
OK
NG
OK
Check R908, R909, R910 and Change IC901
ww
Check the auxiliary voltage is bigger than
10V and smaller than 20V
://
NG
2) Check T901, Q901
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OK
1) Check IC901
ht
Check IC901 pin 6 PWM wave
NG
Check IC901
OK
Check T901, D911, IC902, IC903, IC905
37
17" LCD Color Monitor
Lenovo LXH-GJ17L3
W / LED, No Backlight
Check C202 (+) =12V
OK
NG
Check adapter
Check ON/OFF signal
OK
NG
Check Interface board or main board
ne
t
Check U201 pin9=12V
OK
NG
w.
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el.
Change Q201 or Q202
Check U201 PIN 10 / 7 have the output of sawtooth wave at short time
OK
NG
ww
Change U201
Check D201/D202 (-) has the output of square wave at short time.
://
OK
NG
Check Q205, Q207, Q203
tp
Check Q206, Q208, Q204
ht
Check the resonant wave of pin2 & pin5 for PT201/PT202
OK
NG
Check Q209, Q210, C213
Check Q211, Q212, C214
Check the output of PT201/PT202
OK
NG
Change PT201/PT202
Check connecter & lamp
38
17" LCD Color Monitor
Lenovo LXH-GJ17L3
8.2.3 Keypad Board
OSD is unstable or not working
N
Connect Key Pad Board
Is Key Pad Board connecting normally?
Y
N
Replace Button Switch
Y
el.
N
ht
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Check Main Board
Replace Key Pad Board
w.
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Is Key Pad Board normally?
Y
ne
t
Is Button Switch normally?
39
17" LCD Color Monitor
Lenovo LXH-GJ17L3
9. White-Balance, Luminance Adjustment
Approximately 30 minutes should be allowed for warm up before proceeding White-Balance adjustment.
1. How to do the Chroma-7120 MEM. Channel setting
A. Reference to chroma 7120 user guide
B. Use “SC” key and “NEXT” key to modify xyY value and use “ID” key to modify the TEXT description Following is
the procedure to do white-balance adjust.
2. Setting the color temp. you want
A. MEM.CHANNEL 3 (7800K color):
7800K color temp. parameter is x = 296±20, y = 311±20, Y = 180 cd/m2 ,
B. MEM.CHANNEL 4 (6500K color):
6500K color temp. parameter is x = 313±20, y = 329 ±20, Y =180 cd/m2
t
3. Access into factory mode of LXH-GJ17L3
ne
Turn on power, press the MENU button, pull out the power cord, and then plug the power cord. Then the factory
el.
OSD will be at the left top of the panel.
4. Bias adjustment:
to 50; Adjust the Brightness
5. Gain adjustment:
Move cursor to “-F-” and press MENU key
A. Adjust 7800K color-temperature
to 80.
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Set the Contrast
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1. Switch the Chroma-7120 to RGB-Mode (with press “MODE” button)
2. Switch the MEM. Channel to Channel 3 (with up or down arrow on chroma 7120)
3. The LCD-indicator on chroma 7120 will show x = 296 ±20, y = 311 ±20, Y = 180 cd/m2.
4. Adjust the RED of color1 on factory window until chroma 7120 indicator reached the value R=100
://
5. Adjust the GREEN of color1 on factory window until chroma 7120 indicator reached the value G=100
6. Adjust the BLUE of color1 on factory window until chroma 7120 indicator reached the value B=100
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7. Repeat above procedure (item 4,5,6) until chroma 7120 RGB value meet the tolerance =100±2
B. Adjust 6500K color-temperature
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1. Switch the chroma-7120 to RGB-Mode (with press “MODE” button)
2. Switch the MEM.channel to Channel 4(with up or down arrow on chroma 7120)
3. The LCD-indicator on chroma 7120 will show x = 313±20, y = 329 ±20, Y =180 cd/m2
4. Adjust the RED of color3 on factory window until chroma 7120 indicator reached the value R=100
5. Adjust the GREEN of color3 on factory window until chroma 7120 indicator reachedthe value G=100
6. Adjust the BLUE of color3 on factory window until chroma 7120 indicator reached the value B=100
7. Repeat above procedure (item 4,5,6) until chroma 7120 RGB value meet the tolerance =100±2
Turn the Power-button off to quit from factory mode.
40
17" LCD Color Monitor
Lenovo LXH-GJ17L3
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10. Monitor Exploded View
41
17" LCD Color Monitor
Lenovo LXH-GJ17L3
11. BOM List
T76CM4CDB5H4NP
Location
Part No.
GND LUG (AL)
015G6323 1
MAIN FRAME
023G3155608 4A
LOGO
033G6409 IG L
HINGE COVER
033G6410 IG L
DC COVER
040G 45760819A
DATE/MODEL LABEL
040G 58160811A
GREEN DOT LABEL
041G 68508 A
CONTROL CARD
044G6002716 6A
PAPER BOARD
044G9003210
CORNER PAPER
050G 600 1 W
WHITE STRAP
050G 600 2
HANDLE1
050G 600 3
HANDLE2
052G
1185 56
BIG TAPE
052G
1186
SMALL TAPE
052G
1209 A
200MINIUM TAPE
052G
1211 A
085G6148 1
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FOR LENOVO
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052G6025 11953
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015G5689 1 A
052G6025 11952
165MINIUM TAPE
INSULATE FOR POWER
INSULATE FOR SHIELD
SHIELD
SIGNAL CABLE
ww
089G1735HAA700
089G410A15N IS
POWER CORD WALL-OUT FOR UK
095G8018 3X646
LVDS CABLE 30P-24P 135MM
0G1G1030 6120
SCREW
0M1G 330 5120
SCREW
0M1G1030 5120
SCREW SPIN BASE PLATE
0M1G1130 6120
SCREW
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E089A
Description
SCREW
0M1G1740 10120
SCREW 42A9940008
001G6022 1
SCREW
012G6208 1
WASHER
012G6208 2
WASHER
012G6209 1
BASE-FOOT
015G6324 1
HINGE BRACKET
015G6325 1
BASE BKT
033G6407 JF L
KEY PAD
033G6408 1
LENS
034G6366 IG B
REAR COVER
034G6367 IG B
SUPPORT FRONT
034G6368 IG B
SUPPORT BACK
034G6369 IG B 20
BASE
037G6053 1
HINGE
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0M1G1730 6120
42
17" LCD Color Monitor
GND1
P051
0Q1G 340 8120
SCREW
0Q1G 340 10 47 CR3
SCREW
0Q1G 340 10120
SCREW
Q34G6365 YBA1B 30
BEZEL(17")
750GLC70A7Q 23
PANEL CLAA170EA07Q 2A2 FZ CPT
ADPC12416BEP
LCD ADAPTER ASS'Y
009G6002 1
PIN
033G6007 1
LENS
040G 45762412B
CBPC LABEL
051G
6 4502
RTV
052G
1213600
COPPER TAPE
056G 139 3A
IC PC123Y22FZ0F
C901
063G107K334 U
MPX 0.33/275VAC/+-10%
C902
065G305M1022EM
Y2 1000PF +-20% 250VAC
C903
065G305M1022EM
Y2 1000PF +-20% 250VAC
C916
065G306M3322F2
3300PF +-20% 400VAC Y1
C900
065G306M4722BP
4700PF +-20% 400VAC
C922
067G215S1023KV
105℃ 1000UF M 16V
C921
067G215S1023KV
105℃ 1000UF M 16V
C904
067G305Y10115K
CAP 105℃ 100UF M 450V
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IC903
071G 55 2
FERRITE BEAD 6.5*5*1.7
071G 55 30
FERRITE BEAD 4.0*2*3
L902
073G 253 91 H
L901
073L 174 26T1G
T901
080L 600 3 TF
LED1
081G
F901
084G 7H200 SL
250V/2A LIHEL FUSE
087G 501 10
AC SOCKET
LINE FILTER 27MH
SRW28EC-T40HO17
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089G 171511
CHOKE COIL
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CN901
2 3 1P
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E750L
Lenovo LXH-GJ17L3
LED GPG2603T/R006-35A GUANGPU
DC CABLE
093G 50460502
KBP206G
D901
093G 6026W52T
FR107
D902
093G 6038P52T
PS102R
096G 29 8
TUBE
705G 560 57 03
Q901 ASS'Y
057G 724 4A
STP9NK60ZFP TO-220FP BY ST
090G 396502 Q
HEAT SINK
0M1G1730 7120
SCREW
705G 560 61 03
R930 ASS'Y
061G 2J47852G
RST WWR 0.47 OHM +-5% 2W
096G 29 8
TUBE
705G 560 61 04
NR901 ASS'Y
061G 58080 WT
8 OHM NCT
705G 780 93 04
D911 ASS'Y
090G 396503 D
HEAT SINK
093G 60226
STPS20H100CT
0M1G1730 6120
SCREW
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BD901
Q901
R930
NR901
D911
43
17" LCD Color Monitor
Lenovo LXH-GJ17L3
R911 ASS'Y
061G152M10457F
MOFR 100K +-5% 2W
096G 29 6
H.S. TUBE
715G 901 1 4
ADAPTER BOARD PCB
IC901
056G 379 27
FA13843N
Q903
057G 417 4
PMBS3904/PHILIPS-SMT(04)
Q902
057G 417 6
PMBS3906/PHILIPS-SMT(06)
R928
061G0603102
RST CHIP 1K 1/10W 5%
R937
061G0603243 1F
RST CHIPR 2.43 KOHM +-1% 1/10W
R936
061G0603931 1F
RST CHIPR 9.31 KOHM +-1% 1/10W
R925
061G0805000
0 OHM 1/10W
R915
061G0805101
RST CHIPR 100 OHM +-5% 1/8W
R935
061G0805102
RST CHIPR 1KOHM +-5% 1/8W
R927
061G0805103
10 KOHM 1/10W
R913
061G0805104
RST CHIP 100K 1/8W 5%
R939
061G0805104
RST CHIP 100K 1/8W 5%
R900
061G0805112
RST CHIPR 1.1 KOHM +-5% 1/8W
R922
061G0805114
RST CHIPR 110 KOHM +-5% 1/8W
R918
061G0805133
RST CHIPR 13 KOHM +-5% 1/8W
R919
061G0805203
CHIP 20KOHM 1/10W
R914
061G0805204
R921
061G0805303
R924
061G0805472
R917
061G0805473
R920
061G0805473
R929
061G0805821
R912
061G1206100
R923
061G1206100
R931
061G1206100
R932
061G1206100
RST CHIP 10R 1/4W 5%
R926
061G1206101
100 1206
R905
061G1206304
300 KOHM 1/8W
R906
061G1206304
300 KOHM 1/8W
R907
061G1206304
300 KOHM 1/8W
R908
061G1206304
300 KOHM 1/8W
R909
061G1206304
300 KOHM 1/8W
R910
061G1206304
300 KOHM 1/8W
R934
061G1206471
470 1206
R933
061G1206472
RST CHIPR 4.7 KOHM +-5% 1/4W
R904
061G1206514
RST CHIPR 510 KOHM +-5% 1/4W
R903
061G1206514
RST CHIPR 510 KOHM +-5% 1/4W
R902
061G1206684
RST CHIPR 680 KOHM +-5% 1/4W
R901
061G1206684
RST CHIPR 680 KOHM +-5% 1/4W
C914
065G0603102 32
1000PF +-10% 50V X7R
C911
065G0603152 32
1500PF +-10% 50V X7R 06
C913
065G0603331 31
330PF +-5% 50V NPO
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RST CHIPR 200 KOHM +-5% 1/8W
RST CHIPR 30 KOHM +-5% 1/8W
RST CHIPR 4.7 KOHM +-5% 1/8W
RST CHIPR 47 KOHM +-5% 1/8W
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RST CHIPR 47 KOHM +-5% 1/8W
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R911
t
705GAD17 61 02
RST CHIPR 820 OHM +-5% 1/8W
RST CHIP 10R 1/4W 5%
RST CHIP 10R 1/4W 5%
RST CHIP 10R 1/4W 5%
44
17" LCD Color Monitor
Lenovo LXH-GJ17L3
065G0805104 22
0.1UF +-10% 25V X7R 080
C928
065G0805104 22
0.1UF +-10% 25V X7R 080
C929
065G0805104 22
0.1UF +-10% 25V X7R 080
C924
065G0805104 27
CHIP CAP 0.1UF Z 25V Y5V
C912
065G0805105 12
1UF +-10% 6V X7R
C917
065G0805221 31
220PF 50V NPO
C930
065G0805334 27
0.33UF 25V
C926
065G0805474 27
CHIP 0.47UF 25V Y5V
C910
065G1206102 31
1000PF 50V NPO 120 +-5%
R938
065G1206102 32
CHIP 1000PF/XTR +-5%
ZD901
093G 39S 15 T
RLZ15B LLDS
D904
093G 64S511SEM
IN4148W
D905
093G 64S511SEM
IN4148W
D906
093G 64S511SEM
IN4148W
T901
006G 31502
1.5MM RIVET
L901
006G 31502
1.5MM RIVET
IC905
056G 158 4 T
H431BA
IC902
056G 158 10 T
IC AZ431AZ-AE1 TO-92 BY AAC
J907
061G 60220252T
CFR 2K C 5% 1/6W
C905
065G 1K152 1T6052
1.5NF /1K Y5P+-10%
C920
065G517K681 2T6921
FB901
071G 55 19 T
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C909
680PF 500 +-10% 25P
FERRITE BEAD D9X3. 5X0.8
715G 901 2 5
ADAPTER BOARD PCB
ADPC12416BB6P
HI-POT GND LABEL
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040G 154501 1
ADAPTER A6 ASS'Y
PE BAG
Q40G416B615 2F
RATING LABEL
W33G4477 B T 30
TOP COVER
W33G4478 B T
BOTTOM COVER
CBPC780KC4H2P
MAIN BOARD
CN201
033G8027 12
WAFER 2*6P 2.0MM R/A
CN301
033G8027 16 H
WAFER 16P 2.0MM DIP DUAL ROW R
CN602
033G8027 16 H
WAFER 16P 2.0MM DIP DUAL ROW R
CN503
033G8027 24 H
CONN W TO B12P*2 P*2.0 4505-2
040G 45762412B
CBPC LABEL
C204
067G215B2214HV
LOW ESR 220UF 25V 8*11
C202
067G215B2214HV
LOW ESR 220UF 25V 8*11
X401
093G 22 53 J
14.31818MHZ/32PF/49US
X601
093G 22 55 J
20MHZ/20PF/49US
040G 457624 1B
LABEL-CPU
U401
056G 562 86
TSU16AK PQFP-128 BY MST
U202
056G 563 7
IC AIC1084-33PMTR-R AIC
U201
056G 563 31
AI1117D-1.8-EI
U603
056G 643 5A
MAX810 STRG
U601
056G1125137 X
W78E065A40PL PLCC44
U301
056G1133 34
M24C02-WMN6TP
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045G 88525 E
45
17" LCD Color Monitor
Lenovo LXH-GJ17L3
056G1133 56
M24C16-WMN6TP
Q201
057G 417 4
PMBS3904/PHILIPS-SMT(04)
Q202
057G 417 4
PMBS3904/PHILIPS-SMT(04)
Q204
057G 417 4
PMBS3904/PHILIPS-SMT(04)
Q601
057G 417 6
PMBS3906/PHILIPS-SMT(06)
Q602
057G 417 6
PMBS3906/PHILIPS-SMT(06)
Q603
057G 417 6
PMBS3906/PHILIPS-SMT(06)
Q203
057G 763 1
A03401 SOT23 BY AOS(A1)
RN601
061G 125472 8
RST CHIP AR 8P4R 4.7 KOHM +-5% 1/16W
RN602
061G 125472 8
RST CHIP AR 8P4R 4.7 KOHM +-5% 1/16W
FB301
061G0603000
RST CHIPR 0 OHM +-5% 1/10W
FB302
061G0603000
RST CHIPR 0 OHM +-5% 1/10W
FB303
061G0603000
RST CHIPR 0 OHM +-5% 1/10W
R209
061G0603000
RST CHIPR 0 OHM +-5% 1/10W
R502
061G0603000
RST CHIPR 0 OHM +-5% 1/10W
R301
061G0603101
RST CHIPR 100 OHM +-5% 1/10W
R302
061G0603101
RST CHIPR 100 OHM +-5% 1/10W
R303
061G0603101
RST CHIPR 100 OHM +-5% 1/10W
R305
061G0603101
RST CHIPR 100 OHM +-5% 1/10W
R306
061G0603101
RST CHIPR 100 OHM +-5% 1/10W
R307
061G0603101
R309
061G0603101
R312
061G0603101
R315
061G0603101
R316
061G0603101
R402
061G0603101
R608
061G0603101
R609
061G0603101
R634
061G0603101
R635
061G0603101
RST CHIPR 100 OHM +-5% 1/10W
R636
061G0603101
RST CHIPR 100 OHM +-5% 1/10W
R639
061G0603101
RST CHIPR 100 OHM +-5% 1/10W
R624
061G0603102
RST CHIP 1K 1/10W 5%
R623
061G0603102
RST CHIP 1K 1/10W 5%
R622
061G0603102
RST CHIP 1K 1/10W 5%
R621
061G0603102
RST CHIP 1K 1/10W 5%
R620
061G0603102
RST CHIP 1K 1/10W 5%
R311
061G0603102
RST CHIP 1K 1/10W 5%
R310
061G0603102
RST CHIP 1K 1/10W 5%
R203
061G0603102
RST CHIP 1K 1/10W 5%
R602
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R601
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R407
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R406
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R405
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R404
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
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U602
RST CHIPR 100 OHM +-5% 1/10W
RST CHIPR 100 OHM +-5% 1/10W
RST CHIPR 100 OHM +-5% 1/10W
RST CHIPR 100 OHM +-5% 1/10W
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RST CHIPR 100 OHM +-5% 1/10W
RST CHIPR 100 OHM +-5% 1/10W
RST CHIPR 100 OHM +-5% 1/10W
RST CHIPR 100 OHM +-5% 1/10W
RST CHIPR 100 OHM +-5% 1/10W
46
17" LCD Color Monitor
Lenovo LXH-GJ17L3
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R202
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R204
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R206
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R208
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R211
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R308
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R615
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R614
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R613
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R607
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R606
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R605
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R604
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R215
061G0603104
RST CHIPR 100 KOHM +-5% 1/10W
R617
061G0603121
RST CHIPR 120 OHM +-5% 1/10W
R618
061G0603121
RST CHIPR 120 OHM +-5% 1/10W
R313
061G0603222
RST CHIPR 2.2 KOHM +-5% 1/10W
R403
061G0603390 0F
RST CHIPR 390 OHM +-1% 1/10W
R304
061G0603471
RST CHIPR 470 OHM +-5% 1/10W
R318
061G0603472
R616
061G0603472
R619
061G0603472
R317
061G0603472
R212
061G0603472
R207
061G0603472
R205
061G0603472
R201
061G0603472
R325
061G0603750
R326
061G0603750
RST CHIPR 75 OHM +-5% 1/10W
R327
061G0603750
RST CHIPR 75 OHM +-5% 1/10W
C307
065G0603102 32
1000PF +-10% 50V X7R
C606
065G0603102 32
1000PF +-10% 50V X7R
C607
065G0603102 32
1000PF +-10% 50V X7R
C608
065G0603102 32
1000PF +-10% 50V X7R
C609
065G0603102 32
1000PF +-10% 50V X7R
C610
065G0603102 32
1000PF +-10% 50V X7R
C407
065G0603104 32
CHIP 0.1UF 50V X7R
C406
065G0603104 32
CHIP 0.1UF 50V X7R
C404
065G0603104 32
CHIP 0.1UF 50V X7R
C401
065G0603104 32
CHIP 0.1UF 50V X7R
C313
065G0603104 32
CHIP 0.1UF 50V X7R
C216
065G0603104 32
CHIP 0.1UF 50V X7R
C408
065G0603104 32
CHIP 0.1UF 50V X7R
C409
065G0603104 32
CHIP 0.1UF 50V X7R
C410
065G0603104 32
CHIP 0.1UF 50V X7R
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R314
RST CHIPR 4.7KOHM +-5% 1/10W
RST CHIPR 4.7KOHM +-5% 1/10W
RST CHIPR 4.7KOHM +-5% 1/10W
RST CHIPR 4.7KOHM +-5% 1/10W
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RST CHIPR 4.7KOHM +-5% 1/10W
RST CHIPR 4.7KOHM +-5% 1/10W
RST CHIPR 4.7KOHM +-5% 1/10W
RST CHIPR 4.7KOHM +-5% 1/10W
RST CHIPR 75 OHM +-5% 1/10W
47
17" LCD Color Monitor
Lenovo LXH-GJ17L3
065G0603104 32
CHIP 0.1UF 50V X7R
C601
065G0603104 32
CHIP 0.1UF 50V X7R
C511
065G0603104 32
CHIP 0.1UF 50V X7R
C510
065G0603104 32
CHIP 0.1UF 50V X7R
C428
065G0603104 32
CHIP 0.1UF 50V X7R
C426
065G0603104 32
CHIP 0.1UF 50V X7R
C425
065G0603104 32
CHIP 0.1UF 50V X7R
C423
065G0603104 32
CHIP 0.1UF 50V X7R
C421
065G0603104 32
CHIP 0.1UF 50V X7R
C420
065G0603104 32
CHIP 0.1UF 50V X7R
C418
065G0603104 32
CHIP 0.1UF 50V X7R
C417
065G0603104 32
CHIP 0.1UF 50V X7R
C416
065G0603104 32
CHIP 0.1UF 50V X7R
C415
065G0603104 32
CHIP 0.1UF 50V X7R
C413
065G0603104 32
CHIP 0.1UF 50V X7R
C412
065G0603104 32
CHIP 0.1UF 50V X7R
C411
065G0603104 32
CHIP 0.1UF 50V X7R
C214
065G0603104 32
CHIP 0.1UF 50V X7R
C212
065G0603104 32
CHIP 0.1UF 50V X7R
C210
065G0603104 32
CHIP 0.1UF 50V X7R
C205
065G0603104 32
C203
065G0603104 32
C201
065G0603104 32
C207
065G060310432T
C402
065G0603220 31
C403
065G0603220 31
CER1 0603 NP0 50V 22P PM
C602
065G0603220 31
CER1 0603 NP0 50V 22P PM
C604
065G0603220 31
CER1 0603 NP0 50V 22P PM
C312
065G0603221 31
CER1 0603 NP0 50V 220P P
C605
065G0603224 17
CAP:CER 0.22UF-20%-80% 16V
C311
065G0603330 31
CER1 0603 NP0 50V 33P PM
C304
065G0603473 32
CHIP 0.047UF 50V X7R
C305
065G0603473 32
CHIP 0.047UF 50V X7R
C306
065G0603473 32
CHIP 0.047UF 50V X7R
C308
065G0603473 32
CHIP 0.047UF 50V X7R
C309
065G0603473 32
CHIP 0.047UF 50V X7R
C310
065G0603473 32
CHIP 0.047UF 50V X7R
C217
065G0603683 32
CHIP 0.068UF 50L X7R
C206
065G0805105 22
CHIP 1UF 25V X7R 0805
FB304
071G 56G151 A
TB160808G151
FB406
071G 56Z601
CHIP BEAD 600 OHM 0805
FB405
071G 56Z601
CHIP BEAD 600 OHM 0805
FB404
071G 56Z601
CHIP BEAD 600 OHM 0805
FB403
071G 56Z601
CHIP BEAD 600 OHM 0805
FB402
071G 56Z601
CHIP BEAD 600 OHM 0805
FB401
071G 56Z601
CHIP BEAD 600 OHM 0805
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C618
CHIP 0.1UF 50V X7R
CHIP 0.1UF 50V X7R
CHIP 0.1UF 50V X7R
MLCC 0603 CAP 0.1UF K 50V X7R
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CER1 0603 NP0 50V 22P PM
48
17" LCD Color Monitor
Lenovo LXH-GJ17L3
071G 56Z601
CHIP BEAD 600 OHM 0805
D323
093G 39147
TZMC5V6
D322
093G 39147
TZMC5V6
D321
093G 39147
TZMC5V6
D320
093G 39147
TZMC5V6
D319
093G 39147
TZMC5V6
D318
093G 39147
TZMC5V6
D317
093G 39147
TZMC5V6
D304
093G 64 42 P
BAV70 SOT23 BY PAN JIT
D303
093G 6433P
BAV99
D302
093G 6433P
BAV99
D301
093G 6433P
BAV99
D201
093G1004 3
SS14
D202
093G1020 1 S
GS1D
715G1793 1
MAIN BOARD PCB
IDPC1742HDL1P
INVERTER BOAR
CN203
033G8021 2E U
WAFER
CN202
033G8021 2E U
WAFER
CN201
033G8021 2E U
WAFER
CN204
033G8021 2E U
WAFER
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040G 45762412B
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FB201
CBPC LABEL
P051
051G
Q212
057G 761 6
Q211
057G 761 6
Q210
057G 761 6
Q209
057G 761 6
C214
063G210J1842AC
FILM CAP 0.18UF J 250V
C213
063G210J1842AC
FILM CAP 0.18UF J 250V
C218
065G 3J2206ET
22PF 5% SL 3KV TDK
C217
065G 3J2206ET
22PF 5% SL 3KV TDK
C216
065G 3J2206ET
22PF 5% SL 3KV TDK
C215
065G 3J2206ET
22PF 5% SL 3KV TDK
C103
067G215B471 3K
470UF +-20% 16V
C223
067G215C151 4K
"LOW E,S,R 150UF +-20% 25"
C201
067G215C151 4K
"LOW E,S,R 150UF +-20% 25"
L101
071G 55 28
FERRITE BEAD 7.62*5.08*
L203
073G 174 30 HA
FILTER
L204
073G 174 30 HA
FILTER
L201
073G 253139 Y
CHOKE COIL
L202
073G 253139 Y
CHOKE COIL
PT202
080LL15T 7DNG
X'FMR
PT201
080LL15T 7DNG
X'FMR
CON102
095G8014 6512
WIRE HARNESS
705G88717KR
DC'S ASS'Y
071G 100512
CORE
088G 304 7K M
DC JACK
2SC5706-P-E
2SC5706-P-E
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2SC5706-P-E
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CN101
RTV
2SC5706-P-E
49
17" LCD Color Monitor
Lenovo LXH-GJ17L3
056G 563 20
AP1501-50K5A
U201
056G 622 1
BA9741F-SMT
Q205
057G 417 4
PMBS3904/PHILIPS-SMT(04)
Q206
057G 417 4
PMBS3904/PHILIPS-SMT(04)
Q207
057G 417 6
PMBS3906/PHILIPS-SMT(06)
Q208
057G 417 6
PMBS3906/PHILIPS-SMT(06)
Q202
057G 760 4
DTA144WKA BY ROHM SMT
Q201
057G 760 5
DTC144WKA BY ROHM SMT
Q203
057G 763 3
AO4411 SO-8
Q204
057G 763 3
AO4411 SO-8
R102
061G0603000
RST CHIPR 0 OHM +-5% 1/10W
R204
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R222
061G0603123
RST CHIPR 12 KOHM +-5% 1/10W
R223
061G0603123
RST CHIPR 12 KOHM +-5% 1/10W
R238
061G0603123
RST CHIPR 12 KOHM +-5% 1/10W
R239
061G0603123
RST CHIPR 12 KOHM +-5% 1/10W
R210
061G0603153
RST CHIPR 15KOHM +-5% 1/10W
R211
061G0603153
RST CHIPR 15KOHM +-5% 1/10W
R220
061G0603153
RST CHIPR 15KOHM +-5% 1/10W
R221
061G0603153
RST CHIPR 15KOHM +-5% 1/10W
R216
061G0603221
R217
061G0603221
R212
061G0603392
R213
061G0603392
R214
061G0603392
R215
061G0603392
R218
061G0603471
R219
061G0603471
R208
061G0603472
R209
061G0603472
RST CHIPR 4.7KOHM +-5% 1/10W
R205
061G0603473
RST CHIPR 47 KOHM +-5% 1/10W
R206
061G0603473
RST CHIPR 47 KOHM +-5% 1/10W
R202
061G0603512
RST CHIPR 5.1 KOHM +-5% 1/10W
R203
061G0603512
RST CHIPR 5.1 KOHM +-5% 1/10W
R241
061G0603513
RST CHIPR 51 KOHM +-5% 1/10W
R240
061G0603513
RST CHIPR 51 KOHM +-5% 1/10W
R237
061G0603561
RST CHIPR 560 OHM +-5% 1/10W
R236
061G0603561
RST CHIPR 560 OHM +-5% 1/10W
R235
061G0603621
RST CHIPR 620 OHM +-5% 1/10W
R234
061G0603621
RST CHIPR 620 OHM +-5% 1/10W
C206
065G0805104 22
0.1UF +-10% 25V X7R 080
C205
065G0805104 22
0.1UF +-10% 25V X7R 080
C204
065G0805104 22
0.1UF +-10% 25V X7R 080
C202
065G0805104 22
0.1UF +-10% 25V X7R 080
C110
065G0805104 22
0.1UF +-10% 25V X7R 080
C109
065G0805104 22
0.1UF +-10% 25V X7R 080
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U101
RST CHIPR 220 OHM +-5% 1/10W
RST CHIPR 220 OHM +-5% 1/10W
RST CHIPR 3.9 KOHM +-5% 1/10W
RST CHIPR 3.9 KOHM +-5% 1/10W
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RST CHIPR 3.9 KOHM +-5% 1/10W
RST CHIPR 3.9 KOHM +-5% 1/10W
RST CHIPR 470 OHM +-5% 1/10W
RST CHIPR 470 OHM +-5% 1/10W
RST CHIPR 4.7KOHM +-5% 1/10W
50
17" LCD Color Monitor
Lenovo LXH-GJ17L3
065G0805104 22
0.1UF +-10% 25V X7R 080
C104
065G0805105 27
CHIP 1UF Y5V 0805
C203
065G0805105 27
CHIP 1UF Y5V 0805
C209
065G0805105 27
CHIP 1UF Y5V 0805
C210
065G0805105 27
CHIP 1UF Y5V 0805
C211
065G0805105 27
CHIP 1UF Y5V 0805
C212
065G0805105 27
CHIP 1UF Y5V 0805
C219
065G0805105 27
CHIP 1UF Y5V 0805
C220
065G0805105 27
CHIP 1UF Y5V 0805
C208
065G0805331 31
CHIP 330PF 50V NPO
C221
065G0805474 27
CHIP 0.47UF 25V Y5V
C222
065G0805474 27
CHIP 0.47UF 25V Y5V
D203
093G 39S 3 T
BZT52-C11
D204
093G 39S 3 T
BZT52-C11
D201
093G2004 2A
SM240A DO-214AC
D202
093G2004 2A
SM240A DO-214AC
D101
093G3004 2
SR34 PAN JIT
L102
006G 31502
1.5MM RIVET
PT202
006G 31502
1.5MM RIVET
715G1787 2
POWER BOARD PCB
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071G 55 19 T
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C108
FERRITE BEAD D9X3. 5X0.8
PT201
006G 31502
1.5MM RIVET
R224
061G 17210252T
R225
061G 17210252T
R226
061G 17210252T
R227
061G 17210252T
1K OHM 5% 1/4W
R228
061G 17210252T
1K OHM 5% 1/4W
R229
061G 17210252T
1K OHM 5% 1/4W
R230
061G 17210252T
1K OHM 5% 1/4W
R231
061G 17210252T
1K OHM 5% 1/4W
R232
061G 17210252T
1K OHM 5% 1/4W
R233
061G 17210252T
1K OHM 5% 1/4W
R201
061G 60230352T
30KOHM 5% 1/6W
L103
071G 55 19 T
FERRITE BEAD D9X3. 5X0.8
D205
093G 64 1152T
1N4148
D206
093G 64 1152T
1N4148
D207
093G 64 1152T
1N4148
D208
093G 64 1152T
1N4148
D209
093G 64 1152T
1N4148
D210
093G 64 1152T
1N4148
L102
S73G253138V
CHOKE COIL ASS'Y
KEPC780KKLHNP
KEY BOARD
SW105
077G 600 1GCJ
TACT SWITCH TSPB-2 -NP
SW103
077G 600 1GCJ
TACT SWITCH TSPB-2 -NP
SW104
077G 600 1GCJ
TACT SWITCH TSPB-2 -NP
SW102
077G 600 1GCJ
TACT SWITCH TSPB-2 -NP
1K OHM 5% 1/4W
1K OHM 5% 1/4W
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1K OHM 5% 1/4W
51
17" LCD Color Monitor
Lenovo LXH-GJ17L3
077G 600 1GCJ
TACT SWITCH TSPB-2 -NP
DP103
081G 12 2 GP
GP36032ME/50-ZO
JP101
095G8014 16625
HARNESS
C101
065G0603104 32
CHIP 0.1UF 50V X7R
C102
065G0603104 32
CHIP 0.1UF 50V X7R
C103
065G0603104 32
CHIP 0.1UF 50V X7R
C104
065G0603104 32
CHIP 0.1UF 50V X7R
C105
065G0603104 32
CHIP 0.1UF 50V X7R
C106
065G0603104 32
CHIP 0.1UF 50V X7R
C107
065G0603104 32
CHIP 0.1UF 50V X7R
D101
093G 39S 24 T
RLZ 5.6B LLDS
D102
093G 39S 24 T
RLZ 5.6B LLDS
D103
093G 39S 24 T
RLZ 5.6B LLDS
D104
093G 39S 24 T
RLZ 5.6B LLDS
D109
093G 39S 24 T
RLZ 5.6B LLDS
D107
093G 39S 24 T
RLZ 5.6B LLDS
D105
093G 39S 24 T
RLZ 5.6B LLDS
715G1792 1
KEY BOARD PCB
Q07G
8 3 6
COMPOUND PALLET
Q07G
8 3 7
COMPOUND PALLET
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Q40G 17E608 2B
RATING LABEL
Q40G 582608 2B
CARTON LABEL
Q41G780060816A
QSG
Q44G7032 1
EPS(L)
EPS(R)
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Q44G7032 2
EPE
Q44G7032608 1B
CARTON
Q45G 88607 27
PE BAG FOR BASE
Q45G 88609 94
EPE BAG FOR MONITOR
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Q44G7032 3EPE
Q52G6020 64
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040G 58162435A
PET PROTECT FILM
P/N LABEL
TCO'95 CARD
Q41G780060837A
STW FOR AP
Q45G 76 28A27
PE BAG FOR MANUAL
Q70G7006608 5A
CD MANUAL
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041G 68615 3B
52
17" LCD Color Monitor
Lenovo LXH-GJ17L3
12. Different Parts List
Diversity of T76CM4CDB5H6NP compared with T76CM4CDB5H4NP
Location
E089A
Part No.
Description
089G404A15N YH
POWER CORD
Diversity of T76CM4CDB5H8NP compared with T76CM4CDB5H4NP
Location
E089A
Part No.
Description
089G404A15N YH
POWER CORD
Diversity of T76CM4CCB5H4N compared with T76CM4CDB5H4NP
Part No.
Description
SHIPPING LABEL
Q40G 582608 2C
CARTON LABEL
Q44G7032608 3B
CARTON
Q70G7006608 1C
CD MANUAL
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040G 581 26704
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Location
Diversity of T77CM4CCB5H4N compared with T76CM4CDB5H4NP
Location
Part No.
040G 581 26704
089G1735GAA700
750GLC70A7P13N
SHIPPING LABEL
SIGNAL CABLE
PANEL CLAA170EA07P 000 FZ CPT
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E750L
Description
MAIN BOARD
Q40G 582608 2C
CARTON LABEL
Q44G7032608 3B
CARTON
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CBPC7CM4H4Q1
CD MANUAL
tp
Q70G7006608 1C
Diversity of T77CM4CDB5H4N compared with T76CM4CDB5H4NP
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Location
E750L
Part No.
Description
089G1735GAA700
SIGNAL CABLE
750GLC70A7P13N
PANEL CLAA170EA07P 000 FZ CPT
CBPC7CM4H4Q1
MAIN BOARD
Q40G 582608 2C
CARTON LABEL
Q44G7032608 3B
CARTON
Q70G7006608 1C
CD MANUAL
53
17" LCD Color Monitor
Lenovo LXH-GJ17L3
Diversity of T77CM4CCB5H4N compared with T76CM4CDB5H4NP
Location
Part No.
Description
SHIPPING LABEL
089G1735GAA700
SIGNAL CABLE
750GLB70A7P41N
PANEL CLAA170EA07P 040 FQ CTOC
CBPC7CM4H4Q2
MAIN BOARD
IDPC1742HDL3P
INVERTER BOARD
CN201
033G8021 2E AC
WAFER
CN202
033G8021 2E AC
WAFER
CN203
033G8021 2E AC
WAFER
CN204
033G8021 2E AC
WAFER
U101
056G 563 11
S1-8050SD
R236
061G0603471
RST CHIPR 470 OHM +-5% 1/10W
R237
061G0603471
RST CHIPR 470 OHM +-5% 1/10W
PT202
S80LL15T7VG
TRANSFORMER ASS'Y
S80LL15T7VGZ
TRANSFORMER ASS'Y
S80LL15T7VG
TRANSFORMER ASS'Y
S80LL15T7VGZ
TRANSFORMER ASS'Y
Q40G 582608 2C
CARTON LABEL
Q44G7032608 3B
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CARTON
CD MANUAL
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Q70G7006608 1C
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PT201
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E750L
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040G 581 26704
54