Page 1
17" LCD Color Monitor Hanns.G HQ171A
Service
Service
Service
Horizontal Frequency
30-80 kHz
TABLE OF CONTENTS
Description Page Description Page
Table Of Contents.......…….................……...........…........1
Revision List.…........................………................……......2
Important Safety Notice.………….…..................……......3
1.Monitor Specification.................................………........4
2.LCD Monitor Description…………………………….......6
3. Operation Instruction…………...............……...........7
3.1.General Instructions...........................…...........7
3.2. Control Button…………….…..............……...............7
3.3 Adjusting the Picture...........................…............8
4. Input/Output Specification............……………............14
4.1.Input Signal Connector............………….................14
4.2.Factory Preset Display Modes.........................15
4.3.Panel Specification.....………………..................16
5. Block Diagram…….…..................…………................18
5.1.Software Flow Chart…………………....….......17
5.2.Electrical Block Diagram…………..…..…………......20
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6.Schematic……………...............................….....22
6.1 Main Board…………..............................................22
6.2 Power Board....……………....................................27
6.3 Audio Board....……...............................................29
7.PCB Layout..………….....................................30
7.1.Main Board……….................................................30
7.2.Power Board…......................................................33
7.3 Audio Board....…….......................................35
7.4.Key Board………………......................................35
8. Maintainability………...............................................36
8.1. Equipments and Tools Requirement.....................36
8.2. Trouble Shooting…………....................................36
9. White-Balance, Luminance adjustment...................42
10.Monitor Exploded View……..……………................44
11. BOM List....…….....................................................45
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 Hanns.G HQ171A
Revision List
Revision Date Revision History TPV Model
A00 Jan.-17-06 First Version Release T76CM5NTC9ZHAP
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17" LCD Color Monitor Hanns.G HQ171A
Important Safety Notice
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.
WARNING
Use of substitute replacement parts, which do not have the same, specified safety characteristics may create shock,
fire, or other hazards.
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.
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.
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
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damage the panel.)
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17" LCD Color Monitor Hanns.G HQ171A
1. Monitor Specifications
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17" LCD Color Monitor Hanns.G HQ171A
(
2. LCD Monitor Description
Assembly Description
The LCD MONITOR will contain a main board, power board, audio 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.
Power board
Include: adapter, inverter)
AC-IN
100V-240V
CCFL Drive.
Monitor Block Diagram
Flat Panel and
CCFL backlight
main board
Audio board
Key board
HOST Computer
RS232 Connector
For white balance
adjustment in factory
mode
Video signal, DDC
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17" LCD Color Monitor Hanns.G HQ171A
Dimensions
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17" LCD Color Monitor Hanns.G HQ171A
3. Operating Instructions
3.1 General Instructions
Press the power button to turn the monitor on or off. The control buttons are located in the front 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.
-
3.2 Control Buttons
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17" LCD Color Monitor Hanns.G HQ171A
FRONT PANEL CONTROL
• Power Button:
Press this button to switch ON/OFF of monitor’s power.
• Power Indicator:
Blue — Power On mode.
Orange — Off mode.
• MENU / ENTER:
1. Activate the OSD menu or adjust the function settings and confirmation or
2. Exit OSD menu when in volume OSD status.
• Volume < >:
1. Activates the volume control when the OSD is OFF.
2. Navigate through adjustment icons when OSD is ON or adjust a function when function is activated.
• Auto Adjust button:
When OSD menu is in off status, press this button to activate the Auto Adjustment function.
(The Auto Adjustment function is used to optimized the H-Position, V-Position, Clock and Focus.)
NOTES: Do not install the monitor in a location near heat sources such as radiators or air dusts, or in a place subject
to direct sunlight, or excessive dust or mechanical vibration or shock. • Save the original shipping box 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 monitor looking new, periodically clean it with a
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
precaution, always unplug the monitor before cleaning it.
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17" LCD Color Monitor Hanns.G HQ171A
3.3 Adjusting the Picture
Adjustment steps:
1. Press the MENU-button to activate the OSD window.
2. Press < or > to select the desired function.
3. Press the MENU-button to select the function that you want to adjust.
4. Press < or > to change the settings of the current function.
5. To exit and save, select the exit function, or leave the monitor alone for 10 seconds. If you want to adjust any
other function, repeat steps 2-4.
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17" LCD Color Monitor Hanns.G HQ171A
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17" LCD Color Monitor Hanns.G HQ171A
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17" LCD Color Monitor Hanns.G HQ171A
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17" LCD Color Monitor Hanns.G HQ171A
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17" LCD Color Monitor Hanns.G HQ171A
4. Input/Output Specification
4.1 Input Signal Connector
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17" LCD Color Monitor Hanns.G HQ171A
4.2 Factory Preset Display Modes
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17" LCD Color Monitor Hanns.G HQ171A
4.3 Panel Specification
CLAA170EA07P is 17.0” color TFT-LCD (Thin Film Transistor Liquid Crystal Display) module composed of LCD
panel, driver ICs, control circuit and backlight. By applying 8 bit digital data, 1280×1024, 16.2M-color images are
displayed on the 17.0” diagonal screen. Input power voltage is 5.0V for LCD driving. Inverter for backlight is not
included in this module.
4.3.1 Display Characteristics
4.3.2 Optical Characteristics
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17" LCD Color Monitor Hanns.G HQ171A
4.3.3 Parameter guide line for CCFL Inverter
TFT LCD Module:
Back Light Unit:
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17" LCD Color Monitor Hanns.G HQ171A
5. Block Diagram
5.1 Software Flow Chat
1
2
N
4
5
Y
6
7
Y
Y
N
N
3
9
10
Y
N
12
Y
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14
18
N
19
N
11
13
15
17
N
Y
N
Y
16
Y
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17" LCD Color Monitor Hanns.G HQ171A
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.
Scalar initializes.
10) In standby mode?
11) Update the lifetime of back light.
12) Check the analog port, are there any signals coming?
13) Does the scalar send out an interrupt request?
14) Wake up the scalar.
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.
18) Process the OSD display.
19) Read the keyboard. Is the power key pressed?
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17" LCD Color Monitor Hanns.G HQ171A
5.2 Electric Block Diagram
5.2.1 Main Board
EEPROM
PM25LV010-25
(U402)
Crystal (14.318MHz)
(X401)
Scalar TSUM16AK
(Include ADC, OSD，MCU)
(U401)
H sync
V sync
RGB
D-Sub
Connector
(CN405)
LCD interface
(CN101)
EEPROM
M24C02-WMN6TP
(U404)
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17" LCD Color Monitor Hanns.G HQ171A
5.2.2 Power Board
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17" LCD Color Monitor Hanns.G HQ171A
6. Schematic
6.1 Main Board
TSUM56AK SCHEMATIC
VCC3. 3
XGA/SXGA
B3
+5V
+5V
RIN
GNDR
GIN
GNDG
SOG
BIN
GNDB
HSYNC
VSYNC
DDCA_SDA
DDCA_SCL
DET_VGA
DDC_WP
CLK+
CLKDDCD_SDA
DDCD_SCL
DET_DVI
R+
RG+
G-
B+
B-
B4
RIN
GNDR
GIN
GNDG
SOG
BIN
GNDB
HSYNC
VSYN C
DDC A_SDA
DDC A_SCL
DET_VGA
DDC_WP
R+
R-
G+
GB+
B-
CLK+
CLKDDCD_SDA
DDCD_SCL
DET_DVI
LVDS OUTPUT
VCC1. 8
VCC3. 3
VCC1. 8
Vcc3. 3
+5V
+12V
+5V
+12V
3.INPUT
B5
PA[0..7]
PA[8.. 13]
PA[14..19]
+12V
+3V3
VCC1.8
+5V
B2
+12V
+3V3
VCC1. 8
+5V
VCC3.3
on_BACKLI GHT
on_Panel
on_PANEL_12V
VCTRL
Adj_BACKLI GHT
VLCD
VLCD_12V
VLCD
on_BACKLI GHT
on_Panel
on_PANEL_12V
VCTRL
Adj_BACKLI GHT
VLCD_1 2V
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4.SCAL ER
PB[0..5]
PB[6.. 11]
PB[12..23]
GPO[0..4]
ESP
OSP
2.POW ER
PA[0.. 7]
PA[8.. 13]
PA[14..19]
PB[0.. 5]
PB[6.. 11]
PB[12..23]
GPO[0.. 4]
PA[0.. 7]
PA[8.. 13]
PA[14.. 19]
PB[0.. 5]
PB[6.. 11]
PB[12.. 23]
GPO[0..4]
ESP
OSP
VLCD
VLCD_1 2V
VLCD
VLCD_12V
5.PANEL INTERFACE
19A RDT191WM PRUNUS 2006-4-20
Tit le
Size Document Number Rev
B
Date: Sheet
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17" LCD Color Monitor Hanns.G HQ171A
4
+12V
+12V
+5V3,4
For LVDS PANEL
on_PANEL
4
L701
1 2
120 OHM
+5V
C709
0.1uF
adj_BACKLIGHT
R733
NC
+5V
C706
0.1uF
L702
1 2
120 OHM
R734
10K 1/16W
R735
4.7K 1/ 16W
U701
C701
NC
C707
+
100uF/25V
NC/LT1117-18
3 2
VI VO
GND
GND
GND
C710
+
100uF/25V
R706
4
R707
4.7K 1/ 16W
SOT-223
4
VO
GND
1
R31
4.7K X
0V ~ 3.3V
4.7K
0V ~ 5V
BL_ADJ
R31 C32
47
P W M
4K7
D C
CN701
1
3
5
7
9
11
CONN
+5V
NC
N.C
1uF
2
4
6
8
10
12
Q701
PMBS3904
C51
1UF 0
1UF
BL_ON
BL_ADJ
GND
GNDGND
R701
1K 1/16W
R705
+
R32
X
C703
NC
R29
1K
4.7K 1/16W
+
C708
C704
22uF/50V
R33
X
4.7K
1K 1/10W
1uF
R740
NC
+3V3
Q4BL_ADJ(DC)
X
MMBT3904
R739
+
C723
22uF/50V
+3V3
+5V
R708
10K 1/16W
R710 NC
C711
0.1uF
R712 4.7K 1/16W
Q703
PMBS3904
D704(SSM12L) Vf=0.38V and If= 1A.
So when system power on, the
system loading is about 400mA
(3.3V is about 200mA and 1.8V is
about 200mA), So D35 changed
from 1N4148(or BAT42) to
SSM12L(schottky diode).
P.S: The 1N4148 Vf=0.7V~1V ca n't meet
LDO spec. The BAT42, Vf is OK but the
If=200mA(forward current) can not
meet current spec.
10/20/2005 : For Panel Protecti on. Add Q708, Q709, R733~R737, C721~C722
+3V3
C721
0.1uF
R716
NC
+5V
Q708
PMBS3904
R717
10K 1/16W
R723 51K 1/16W
C715
0.022uF
Q706
PMBS3906
0.1uF
C727
VLCD
Q704
AO3401L
+
22uF/50V
C717
+5V
R721
0 1/16W
R727
NC
VLCD 5
+3V3
R722
NC
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H1
9
9
123
123
on_PANEL_12V
H2
678
5
678
5
4
4
TP
+5V
9
9
123
R711
10K 1/16W
678
678
5
4
123
on_BACKLIGHT 4
H3
5
4
TP
678
5
9
678
9
5
4
4
123
TP
123
D702
R704
100 1/16W
2006/05/26 Change componet 93G1004-4
BY D701-702
del
+5V
+5V3, 4
D704
SMAL140
3
1
C713
0.1uF
VLCD_1 2V
Q702
PZT2907A
SMAL140
TO-263
U702
VIN
VOUT
ADJ
AIC1084- 33PM
del
D701
SMAL140
Recommond to used "Blue" parts circuit
for VCC1.8V if you want to sup poert DDC
function when system power off
2
R702
51 1/16W
C702
+
22uF/50V
R703
2K 1/16W
VCTRL 4
VCC3.3
C712
+
100uF/25V
VCC1. 8
VCC1.8 4
VCC3.3 4
VCC3.3
VCC3. 3 4
C714
0.1uF
For RSDS and Panel VCC=12V
+5V
R736
NC
R737 NC/4K7
+5V
R729
NC
+12V
R719
NC
R724 51K
Q707
NC
C716
NC
1
C724
NC
+12V
R720
NC
4
C722
NC
PMBS3904
Q709
VLCD_12V 5
+12V
+5V
R730
32
Q705
NC
C719
+
NC
R731
NC
NC
R728
NC
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Size Document Number Rev
Custom
Date: Sheet
Power
35Friday, July 21, 2006
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17" LCD Color Monitor Hanns.G HQ171A
CN406
RGB GND
HSYNC
VSYN C
SYN C GND
DDC SCL
DDC SDA
1/3shield
2/4shield
0/5shield
clk shield
DAT0+
DAT0-
DAT1+
DAT1-
DAT2+
DAT2-
DAT3+
DAT3-
DAT4+
DAT4-
DAT5+
DAT5-
JACK DVI
1716
11
12
13
14
15
HSI
VSI
D408
MLL5232B 5.6V
25
R
26
G
27
B
29
28
8
15
6
7
14
+5V
16
HPD
11
3
19
22
18
17
10
9
2
1
13
12
5
4
21
20
23
clk+
24
clk-
CN405
DB15
1
6
2
7
3
8
4
9
5
VGA_CON
10
MLL5232B 5.6V
SCL_DVI
SDA_DVI
DVI5V
HPD
DAT0+
DAT0DAT1+
DAT1DAT2+
DAT2-
DCLK+
DCLK-
RED+
REDGREEN+
GREENBLUE+
BLUE-
VGA5V
D406
D409
MLL5232B 5.6V
3
C447
2
0.1uF
10K 1/16W
D417
BAV99
1
R491
PC5V
3
C439 0.1uF
2
FB409 430 OHM
+5V
R471
10K 1/16W
R472
D426
LL5232B 5.6V 5%
NC
3
D418
BAV99
C448
2
0.1uF
3
D403
BAV99
C440 0.1uF
1
2
R458 100 1/16W
3
D419
BAV99
C449
1
2
1
0.1uF
D404
BAV99
C441 0.1uF
1
R448
2.2K 1/16W
D414
LL5232B 5.6V 5%
3
C450
2
0.1uF
FB410 0 1/16W
FB411 0 1/16W
FB412 0 1/16W
75 1/16W
3
D405
BAV99
ESD 5V
1
2
C442
22pF
DET_DVI 4
R455 100 1/16W
R456 100 1/16W
D415
LL5232B 5.6V 5%
3
D420
BAV99
D421
BAV99
C451
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1
2
0.1uF
2
1
R438
ESD5V
R446 1K 1/16W
R449
2.2K 1/16W
D416
LL5232B 5.6V 5%
3
3
D422
D423
BAV99
BAV99
C452
C453
1
2
0.1uF
0.1uF
R440
R439
C443
22pF
1
75 1/16W
75 1/16W
R447 1K 1/16W
D411
MLL5232B 5.6V
DVI5V
C445
0.1uF
R462 10 1/16W
R463 10 1/16W
R464 10 1/16W
R465 10 1/16W
R466 10 1/16W
R467 10 1/16W
R468 10 1/16W
R469 10 1/16W
3
D424
BAV99
C454
1
2
0.1uF
R434 56 1/16W
R435 56 1/16W
R436 56 1/16W
R437 470 1/16W
R441 100 1/16W
R442 100 1/16W
R443 100 1/16W
+5V
R457
10K 1/16W
+5V 2,4
R444
10K 1/16W
R445 100 1/16W
D410
MLL5232B 5.6V
D412
MLL5232B 5.6V
B+ 4
B- 4
G+ 4
G- 4
R+ 4
R- 4
CLK+ 4
CLK- 4
ESD 5V
C432 0.047uF
C433 0.047uF
C434 0.047uF
C435 0.047uF
C436 0.047uF
C437 0.047uF
C438 0.047uF
SCL_VGA
SDA_VGA
+5V
R470
D425
1 2
DDCA_SDA4
DDCA_SCL4
DDCD_SDA4
DDCD_SCL4
10K 1/10W
RLZ36B
RIN 4
GIN 4
BIN 4
SOG 4
GNDR 4
GNDG 4
GNDB 4
DET_VGA 4
HSYNC 4
VSYN C 4
R450
10K 1/16W
R453 100 1/16W
R454 100 1/16W
R459
10K 1/16W
+5V
PC5V
1
2
D407
BAV70
3
R452
R451
10K
10K 1/16W
+5V
R460
R461
10K
10K 1/16W
Tit le
Size Document Number Rev
Date: Sheet
U404
8
7
6
DVI5V
1
2
3
R473
NC
VCC
WP
SCL
M24C 02
D413
BAV70
U405
8
7
6
M24C02
VCC
WP
SCL
A0
A1
A2
GNDSDA
A0
A1
A2
GNDSDA
C444
1
0.22uF
2
3
45
DDC_WP 4
C446
1
0.22uF
2
3
45
DDC_WP 4
Input
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17" LCD Color Monitor Hanns.G HQ171A
VDDP
AVDD
VPLL
VDVI
VMPLL
44
50
BYPASS
AVDD_DVI
AVDD_DVI
RIN0P
RIN0M
GIN0P
GIN0M
SOGIN0
BIN0P
BIN0M
HSYNC0
VSYNC 0
DDCA_SDA
DDCA_SCL
R+
RG+
GB+
BCK+
CKDDCD_SDA
DDCD_SCL
REXT
REFP
REFM
SDO
CSZ
SCK
SDI
RST
XIN
XOU T
MODE [0 ]
MODE [1 ]
R432 10K 1/16W
52344
AVDD_PLL
AVDD_MPLL
RSDS/LVDS/TTL
GND
GND
41
3896116
13
DDCA_SDA3
DDCA_SCL3
+5V
+
C418
10uF/50V
R404
10K 1/16W NC
+5V
Res e t
Circuit
VCC3.3
R489
10K 1/16W
10K 1/16W
VCC3.3
R486
NC
C417
0.22uF
R487
10K 1/16W
2006/07/21 ADD R492/R493
U406
RSTVCC
GND
ASM810MEURF-T
1
Volume
R490
HSYNC3
VSYNC3
DDCD_SDA3
DDCD_SCL3
AVDD
U402
8
VDD
7
HOLD#
3
WP#
4 5
VSS SDI
WP
C421 22pF
X401
14.318MHz
C423 22pF
VCC3.3
R407 NC
R410 NC
23
RIN3
GNDR3
GIN3
GNDG3
SOG3
BIN3
GNDB3
R+3
R-3
G+3
G-3
B+3
B-3
CLK+3
CLK-3
R403 390 1%
C401
0.1uF
2
SDO
1
CE#
6
SCK
SST25VF010-20-4C-SAE
R492
20
R493
20
R415
10K 1/16W
R431 NC
R433 4.7K 1/16W
59
58
56
55
57
54
53
63
64
65
66
39
40
42
43
45
46
48
49
36
37
51
62
61
70
71
72
73
19
32
33
102
104
R416
10K 1/16W
+5V
R430
1K 1/16W
Q404
PMBS3904
60
GND
47
C431
1uF/25V
67
14
VDDP
AVDD_ADC
GND
GND
GND
OUT-L+
OUT-L-
VDDC
12
97
95
103
115
VDDP
VDDP
VDDP
VDDP
VDDC
CLKAP/LVB3P/ LHSYN C
CLKAN/LVB3M/LVSYNC
CLKBP/LVBC KP/LCK_ODD
VDDC
VCC1.8
VCC3.3
+5V
R412
10K 1/16W
R417 20K 1/16W
C424 0.1uFR411 100 1/ 16W
3.9K 1/16W
C430
D401
0.1uF
RLZ36B
1 2
VCC3.32
VCC3.32
+5V 2,3
10K 1/16W
FB401
600 OHM
22uF/50V
FB403
600 OHM
R474
1 2
R413
VCC3.3
D402
C403
RLZ36B
+
C404
0.1uF
C408
22uF/50V
VCC3.3
VCC3.3
+5V
R475
3.9K 1/16W
C405
0.1uF
VDDP
+
FB404
600 OHM
FB406
600 OHM
R414
240 1/16W
Q401
PMBS3906
R421 0 1/16W
VCC3.32
C406
0.1uF
C409
C410
C413
C412
C411
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
VDVI
C414
0.1uF
VMPLL
C419
0.1uF
C415
0.1uF
C420
0.1uF
LED_G
R476 1K 1/16W
R477 1K 1/16W
VCC3.32
+5V
R408
10K 1/16W
Q403
R478 1K 1/16W
R479 1K 1/16W
Title
Size Doc ument Number Rev
Date: Sheet
Scaler
C
68
117
VDDC
CLKBN/LVBCKM/LDE
GPIO_P10/I2C_MCL
GPIO_P11/I2C_MDA
1
3
5
7
9
11
13
11
VCTRL
VDDC
VDDC
107
NC/LVAC KP/NC
NC/LVAC KM/NC
RA1P/LVA2P/RA2
RA1N/LVA2M/RA3
RA2P/LVA1P/RA4
RA2N/LVA1M/RA5
RA3P/LVA0P/RA6
RA3N/LVA0M/RA7
GA3P/LVA3P/GA6
GA3N/LVA3M/GA7
RB1P/NC/RB2
RB1N/NC/RB3
RB2P/NC/RB4
RB2N/NC/RB5
RB3P/NC/RB6
RB3N/NC/RB7
GB1P/NC/GB2
GB1N/NC/ GB3
GB2P/NC/GB4
GB2N/NC/ GB5
GB3P/NC/GB6
GB3N/NC/ GB7
NC/LVB2P/NC
NC/LVB2M/NC
BB1P/LVB1P/BB2
BB1N/LVB1M/BB3
BB2P/LVB0P/BB4
BB2N/LVB0M/BB5
BB3P/NC/ BB6
BB3N/NC /BB7
GPIO_P16/PWM2
GPIO_P15/PWM0
PWM2/GPIO_P24
GPIO_P27/PWM1
PWM1/GPIO_P25
GPIO_P00/SAR1
GPIO_P01/SAR2
GPIO_P02/SAR3
PWM0/GPIO_P26
FB407
600 OHM
FB408
600 OHM
CN404
CONN
PA0
PA1
108
109
PA2
110
PA3
111
PA4
PA5
112
113
PA6
114
PA7
PA8
98
NC
PA9
99
NC
100
PA10
NC
101
PA11
NC
105
PA12
PA13
106
PA14
89
NC
PA15
90
NC
91
PA16
NC
92
PA17
NC
93
PA18
NC
94
PA19
NC
PB0
9
10
PB1
PB2
15
16
PB3
17
PB4
PB5
18
PB6
2
PB7
3
PB8
5
PB9
6
7
PB10
8
PB11
PB12
118
119
PB13
PB14
120
PB15
121
122
PB16
123
PB17
PB18
124
PB19
125
PB20
126
127
PB21
PB22
128
1
PB23
80
ESP
NC
81
OSP
NC
GPO0
88
NC
87
GPO1
NC
GPO2
86
NC
GPO3
85
NC
84
GPO4
NC
83
NC
82
NC
75
GPIO_P22
74
GPIO_P23
26
GPIO_P03
35
69
78
R488 100R 1/10W
79
20
GPIO_P12
21
22
RSTN
R418 100 1/16W
23
R420 100 1/16W
24
25
R422 4.7K 1/ 16W
27
GPIO_P06
GPIO_P07
GPIO_P13
GPIO_P14
http://www.wjel.net
R423 4.7K 1/ 16W
28
29
30
31
77
76
R424
10K 1/16W
+12V
+12V 2
+5V
+5V 2,3
R484
10K 1/16W
2
4
6
8
10
OUT-R+
12
OUT-R-
14
VCC3.3
R425
10K 1/16W
R428 100 1/ 16W
R429 100 1/ 16W
+5V
R485
10K 1/16W
AUDIO_STBY
AUDIO_MUTE
VCTRL 2
P[0..7]
PA[8..13]
PA[14..19]
PB[0..5]
PB[6..11]
PB[12..23]
GPO[0..4]
WP
KEY1
KEY2
POWER
Volume
AUDIO_MUTE
AUDIO_STBY
R426
10K 1/16W
R427 100 1/16W
Option
PA[0..7] 5
PA[8..13] 5
PA[14..19] 5
PB[0..5] 5
PB[6..11] 5
PB[12..23] 5
ESP 5
OSP 5
GPO[0.. 4] 5
R405
22K 1/16W
10K 1/16W
on_PANEL_12V 2
DET_DVI 3
DET_VGA 3
on_PANEL 2
on_BACKLIGHT 2
adj_BACKLIGH T 2
U403
8
VCC
7
WP
6
SCL
AT24C16N-10SC-2.7
KEY_B
LED_G
KEY_AUTO
KEY_RI GHT
POWER
OUT-L+
OUT-L-
DDC_WP 3
Q402
PMBS3904
C422
R406
0.1uF
C425
0.22uF
1
A0
2
A1
3
A2
45
GNDSDA
CN403
1
3
5
7
9
11
13
15
CONN
VCC3.3
R481
R482
NC
NC
Q405
NC
R483
NC
KEY2
KEY1
LED_G
LED_A
POWER
C426
0.1uF
2
KEY_A
4
LED_A
KEY_MENU
6
8
KEY_LEFT
10
12
KEY_C
OUT-R+
14
OUT-R-
16
VCC1.82
VCC3.32
KEY A
C616
NC
C427
C429
C428
0.1uF
0.1uF
0.1uF
VCC3.3
FB402
600 OHM
VCC3.3
R409
75 1/16W
PMBS3906
R419 0 1/ 16W
R480 1.5K 1/16W
AVDD
FB405
600 OHM
LED_A
KEY_AUTO
KEY_RI GHT
KEY_MENU
KEY_LEFT
C407
0.1uF
VPLL
C416
0.1uF
KEY_A
KEY_B
KEY_C
25Friday, July 21, 2006
of
A
25
Page 26
17" LCD Color Monitor Hanns.G HQ171A
PB[0.. 5]
PB[6.. 11]
PB[12..23]
OSP
ESP
VLCD
R91
Table 1
X
X
V
X
X
V
V
V
RB1P
PB0
RB1N
PB1
PB2
RB2P
RB2N
PB3
RB3P
PB4
PB5
RB3N
GB1P
PB6
GB1N
PB7
PB8
GB2P
PB9
GB2N
GB3P
PB10
PB11
GB3N
PB14
CLKBP
CLKBN
PB15
BB1P
PB19
BB1N
PB20
BB2P
BB2N
PB21
BB3P
PB22
BB3N
PB23PB16
R101 NC/0
R102 NC/0
C106
NC
Table 1
AU 17
QDI 17
CPT 17
INNOLUX 15
HannStar 15
CPT 15
LG 15
Innolux 17" NC
R90
3.3V
3.3V
3.3V
3.3V
NC
0R
0R
0R
0R
NC
C107
NC
R103 NC
R104 NC
R105 NC
R106 NC
R107 NC
R108 NC
R109 NC
R92
12V
0R
NC
NC
NC
NC
RA3N
RA3P
RA2N
RA2P
RA1N
RA1P
GA3N
GA3P
GA2N
GA2P
GA1N
GA1P
CLKAN
CLKAPPB18
BA3N
BA3P
BA2P
BA1N
BA1P
GPOO1
GPOO0
GPOO3
GPOO2
GPOO4
R93
3.3V
3.3V
3.3V
3.3V
5V
0R
NC
0R
0R
0R
0R
FB0N
FB0P
FB1NPA3
FB1P
FB2N
FB2P
FG0N
FG0P
FG1N
FG1P
FG2N
FG2P
FCLKN
FCLKP
FR0N
FR0P
FR1N
FR1P
FR2N
FR2PPB12
STH
LP
POL
STV2
CLKV
STV1
OE
R94
5V
0R
NC
NC
NC
NC
3.3V
0R
CN102
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
IL-FH R-B50S-HF (JAE)
R96
R95
5V
NCNC
0R
12V
NC
0R
NC
NC
12V
0R
NC
NC
NC
3.3V
0R
RB3N
B0N
B0P
RB3P
RB2N
B1N
B1P
RB2P
RB1N
B2N
RB1P
B2P
BG0N
GB3N
BG0P
GB3P
BG1N
GB2N
GB2P
BG1P
BG2N
GB1N
BG2P
GB1P
CLKBN
BCLKN
CLKBP
BCLKP
BR0N
BB3N
BR0P
BB3P
BR1N
BB2N
BB2N
BR1P
BB2P
BR2N
BB1N
BB1P
BR2P
LVB0M
LVB1M
LVB2M
LVBCKM
LVB3M
LVA0M
LVA1M
LVACKM
LVA3M
R97
NC
12V
0R
NC
NC
NC
NC
C725
22uF/50V
150R 1/4W
RXO0RXO1RXO2RXOCRXO3RXE0RXE1RXE2RXECRXE3-
+
R738
CN103
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
IL-FH R-B30S-HF (JAE)
CN101
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
VLCD
CONN
L703
BEAD 120OHM
1 2
R741
150R 1/4W
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
VLCD 2
C726
0.1uF/16V
RXO0+
RXO1+
RXO2+
RXOC+
RXO3+
RXE0+
RXE1+
RXE2+LVA2M
RXEC+
RXE3+
LVB0P
LVB1P
LVB2P
LVBCKP
LVB3P
LVA0P
LVA1P
LVA2P
LVACKP
LVA3P
CN8
CN9 R89
V
X
X
V
PB[12..23]4
VLCD_12V2
RP1
PB[0..5]4
PB[6..11]4
OSP4
ESP4
VLCD2
VLCD_12V
R88
X
V
8
7
6
C101
NC
PA[0..7]
C102
NC
PB[12.. 23]
C103
NC
PA0
PA1
PA2
PA4
PA5
PA6
PA7
PA12
PA13
PB12
PB13
PB14
PB15
PB17
PB18
PB19
PB20
PB21
C104
NC
LVDS Panel
RSDS Panel
C105
NC
LVACKP
LVACKM
LVA2P
LVA2M
LVA1P
LVA1M
LVA0P
LVA0M
LVA3P
LVA3M
LVB3P
LVB3M
LVBCKP
LVBCKM
LVB2P
LVB2M
LVB1P
LVB1M
LVB0P
LVB0M
GPOO0
GPOO1
GPOO2
GPOO3
GPOO4
CN7
X
V
PA[0.. 7]4
PA[8.. 13]4
PA[14..19]4
GPO[0.. 4]4
PA[0.. 7]
PA[8.. 13]
GPO[0.. 4]
PA[0..7]4
PA2
RA1P
RA1NPA3
RA2P
PA4
RA2N
PA5
RA3P
PA6
RA3N
PA7
PA8
GA1P
PA9
GA1N
PA10
GA2P
GA2N
PA11
PA12
GA3P
GA3N
PA13
PA14
PA15
PA16
PA17
PA18
PA19
PB13
GPO0
GPO1
GPO2
GPO3
GPO4
PB[12..23]4
BA1P
BA1N
BA2P
BA2N BA2N
BA3P
BA3N
CLKAP
CLKAN
RP101 NC
1
2
3
4 5
R110 NC
2006.05.03 add the schematic
Tit le
http://www.wjel.net
Size Document Number Rev
B
Date: Sheet
PANEL INTERFACE
55Friday , July 21, 2006
A
of
26
Page 27
17" LCD Color Monitor Hanns.G HQ171A
6.2 Power Board
R951
3
R900
330K 1/ 8W
1
+
BD901
2A 600V
2
-
4
2
3
L902
L
1
4
2
3
L901
L
1
4
C909 0.47uF/ 250V
R901
330K 1/8W
R902
330K 1/ 8W
3
12
CN901
SOCKET
C902
0.001uF/250V
C901
0.001uF/250V
12
t
2.5A/250 V
F901
NR901
8 ohm/8A
GND1
1
GND
HS3 D920
1
2
HEAT SINK
+
C907
100uF/45 0V
C912
0.1uF/50V
C916
0.1uF/50V
IC901
LD7575
1 3
R911
100K 1/10W
470PF/25V
GND2
1
GND
HS4 Q900
1
2
HEAT SINK
R905
10K 1/ 8W
8
HV
LD7575
N.C
RT CS
GND
472
C914
OUT
T901
4
N.C C905
0.0022uF/250V
C900
0.0022uF/250V
IC902
PC123FY 2 4P
O
2
O
1
43
IC921
KIA431
R909
100K 2W
C910
1500pF/1 KV
D900
BA159GPT
D901
UF4003PT
+
C911
22uF/50V
N.C ZD901
RLZ27B
D910
LL4148WP
1 2
6
VCC
R912
5
10 1/8W
R915
C913
220pF/50 V
10K 1/10W
R913
1K 1/10 W
D911
NC
NC
C915
COMP
R910
7R5 1/ 8W
Q900
FQPF8N60C
1
3 2
R916
0.43 2W
Q910
1
NC
3 2
http://www.wjel.net
R952
47 1/8W
C920
R953
0.001uF/500V
47 1/8W
47 1/8W
D920
3
SBT150-10LS
2
12
11
O
10
86
7
O
9
12
R954
47 1/8W
R955
47 1/8W
R956
47 1/8W
1
3
1
D922
3A/60V
2
N.C D921
FMW-2156
C921
0.001uF /500V
R922
470 1/4W
R925
1K 1/10W
C928
0.1uF/50V
R928
1K 1/4W
+
ZD921
RLZ13B
1 2
D915
LL4148WP
R927
100 1/10W
C922
680uF/25 V
+
1000uF/16V
蔼跋
19mm,ㄏノ13x16size
L921
+
C924
+
C923
680uF/25V
680uF/25V
C926
+
C932
NC
ZD922
RLZ5.1B
1 2
D916
LL4148WP
R923
10K 1/10W
C929
0.1uF/50V
R930
100 1/10W
RJ901
0 1/8W
L922
R924
3.6K 1/ 10W 1%
R929
2.4K 1/ 10W 1%
3.5UH
3.5UH
+
C925
470UF/25V
+
C927
470UF/25V
R926
33K 1/10W 1%
RJ902
0 1/8W
R931
10K 1/8W
CN902
CONNECTOR
F902
4A/32V
1
2
3
4
5
6
7
8
9
10
ZD920
TPSMP9 1A-E3 DO-220AA
F903
1 2
0 1/8W
ON/OFF
+5V
C931
C930
0.1uF/50V
0.1uF/50V
AOC (Top Victory) Electronics Co., Ltd.
Titl e
Size Document Number Rev
Custom
Date: Sheet
audio 12V
DIM
PWPC1742HDN 1P 715G1994
Wednesday , May 17, 2006
+12V
+5V
J901
TIN COATED
J902
TIN COATE D
J903
TIN COATE D
J904
TIN COATE D
J905
TIN COATE D
J906
TIN COATE D
J907
TIN COATE D
J908
TIN COATE D
J909
TIN COATE D
J910
TIN COATE D
J911
TIN COATED
11
of
A
27
Page 28
17" LCD Color Monitor Hanns.G HQ171A
RJ802
0 1/8W
32
C804
150K 1/10W
J815
TIN COATED
J820
TIN COATED
1
2.2uF/ 25V
RJ803
0 1/10W
R804
10K 1/8W
32
Q802
PMBS3904
R812
10K 1/10W
ZD801
RLZ5.6B
R809
1M 1/10W
J816
TIN COATED
J821
TIN COATED
RJ804
0 1/8W
C805
+12V
ON/OFF
+5V
DIM
10K 1/10W
N.C R806
470 1/8W
N.C R838
0 1/8W
R808
470K 1/8W
J811
TIN COATED
J812
TIN COATED
J818
TIN COATED
J823
TIN COATED
RJ801
0 1/8W
R803
C803
0.01UF /50V
300K 1/8W
PMBS3904
J814
TIN COATED
J819
TIN COATED
R802
Q801
1
N.C C801
0.1uF/ 50V
R811
AOC (Top Victory) Electronics Co., Ltd.
Tit le
2. FOR 17" 4 LAMPS INVERTER
Size Document Number Rev
715G1994
Date: Sheet
Wednesday , May 17, 2006
11
of
PMBS3904
1000PF/50V
R805
470 1/8W
Q803
1
R813
J817
TIN COATED
J822
TIN COATED
A
+
N.C C828
R818
Q805
AM9945
R842
10 1/10W
N.C C829
0.1uF/50V
15 1/8W
C812
N.C R839
1500PF/50V
33K 1/8W
678
D2P
D1N
D1N
S1N
G1N
S2P
123
IC801
1
DRV1
2
VDDA
3
TIMER
4
DIM
5
ISEN
6
VSEN
7
OVPT
8 9
NC1 NC2
OZ9938
R828
C822
N.C R840
1500PF/50V
33K 1/8W
G2P D2P
4 5
PGND
GNDA
SSTCMP
R810
1M 1/10W
470UF/25V
32
100K 1/10W
C811
VCC
R807
22 1/8W
R814
56K 1/10W
470UF/ 25V
C820
0.1uF/ 50V
C806
1UF/ 25V
+
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N.C C814
1000P/50V
DRV2
CT
LCT
ENA
15 1/8W
1000P/50V
D1N
S1N
123
16
15
14
13
12
11
10
N.C C815
678
D1N
G1N
R837
10 1/10W
D2P
S2P
G2P D2P
4 5
R819
C813
15 1/8W
1500PF/50V
R829
15 1/8W
C823
1500PF/50V
Q806
AM9945
PT801
80GL17T-36-DN
5
3
4
1 8
15K 1/10W
C830
100PF/50V
1
R816
R815
100K 1/10W
C807
C808
0.01UF/50V
80GL19T-36-DN
5
3
4
1 8
C832
7
R820
2
D801
BAV70
3
R817
1M 1/10W
C809
6800PF/50V
PT802
R830
15K 1/10W
100PF/50V
1
3
10K 1/10W 1%
0.047UF /50V
D803
BAV70
7
2
C816
22PF/3KV
R821
100K 1/10W
N.C R844 39K 1 /10W
C810
1000PF/50V
C825
22PF/3KV
R831
100K 1/10W
CN801
R836
1K 1/10W
C817
3PF/3KV
R822
3M / 1/2W
C818
270PF/50V
R827
3.6K 1/ 10W 1%
N.C R823
C831
75K 1/10W
100PF/50V
C819
R826
R841
0.022UF /25V
390 1/10W 1%
300 1/10W 1%
C840
1000PF/50V
C826
3PF/3KV
C827
C833
270PF/50V
N.C R833
100PF/50V
75K 1/10W
R832
3M / 1/2W
R834
3.6K 1/10W 1%
2
3
1
D802
BAV99
R843
1K 1/10W
3
D804
BAV99
R835
560 1/10W
2
1
R825
560 1/10W
C835
1UF/ 25V
C836
1UF/ 25V
C837
1UF/ 25V
C838
1UF/ 25V
2
1
33G8021-2D-U
CN802
2
1
33G8021-2D-U
CN803
1
2
33G8021-2D-U
CN804
1
2
33G8021-2D-U
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17" LCD Color Monitor Hanns.G HQ171A
6.3 Audio Board
OUT_L
MU TE
15
16
VS
VS
OUTL
OUTR
VAROUT_R
VAROUT_L
GND
GND
GND
13
181920
GND
+12V
SVR
GND
470uF/16V
+
C201
470uF/16V
U201
E-TDA7496L
17
14
10
7
5
C208
GND
+
C202
470uF/16V
+
R202
200K 1/ 16W
GND
R207
C203
0.1uF
C205
+
470uF/16V
+
470uF/16V
C207
R208
1K 1/ 16W
1K 1/ 16W
OUT_R
CN204
NC-CONN
CN201
PHONEJ ACK
12V
CN202
CONN
11
12
4
9
6
14
12
10
8
6
4
2
INL
INR
VOLUME
STBY
MUT E
123
8
NC
GND
GND
GND
13
11
9
GND
C210
7
5
3
1
STAN DBY
C213
0.1uF
VOLUME
NC
C212
0.01uF
C214
R212
220K
+12V
+
10uF/50V
C204 0.47uF /25V
C206
0.47uF/25V
C209
+
10uF/50V
GND
1
2
3
GND
1
2
3
4
5
47uF
GND
C301
GND
R301 18k
R201
R203 18K 1/ 16W N C
R302 18k
47uF
C302
18K 1/ 16W N C
R210
C211
0.01uF
GND
20K 1/ 16W
R211
20K 1/ 16W
Tit le
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Audio
Size Document Number Rev
<Doc> 1
A
Date: Sheet
11Monday , F ebruary 13, 2006
of
29
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17" LCD Color Monitor Hanns.G HQ171A
7. PCB Layout
7.1 Main Board
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17" LCD Color Monitor Hanns.G HQ171A
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31
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17" LCD Color Monitor Hanns.G HQ171A
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32
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17" LCD Color Monitor Hanns.G HQ171A
7.2 Power Board
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17" LCD Color Monitor Hanns.G HQ171A
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34
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17" LCD Color Monitor Hanns.G HQ171A
7.3 Audio board
7.4 Key board
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17" LCD Color Monitor Hanns.G HQ171A
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.
7. Service Manual.
8. User Manual.
8.2 Trouble Shooting
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 AC of 100-240 is normal
Measure U702 PIN2=3.3V ;
D701(-)=1.8V
OK
OK
NG
NG
Reinsert or check the
Adapter/Inverter
section
Check CN701 or replace
U702, D701
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X401 oscillate waveforms
are normal
OK
Replace U401
NG
Replace X401
36
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17" LCD Color Monitor Hanns.G HQ171A
No picture (LED orange)
No picture
The button if under
control
OK
Measure U702 PIN2=3.3V;
D701(-)=1.8V
OK
X401 oscillate
waveform is normal
OK
NG
NG
X401 oscillate
waveform is normal
OK
Check reset circuit of
U401 is normal
Replace U401
NG
Replace U702, D701
Replace X401
OK
NG
Replace X401
NG
Check Correspondent
component
Check HS/VS from
CN405 is normal
NG
OK
Replace U401
Check Correspondent
component
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17" LCD Color Monitor Hanns.G HQ171A
White screen
Check Correspondent
component.
White screen
Measure Q708 base
is high level?
OK
Check Q706, Q704 is
broken or CN101 solder?
NG
OK
NG
X401 oscillate
waveform is normal
OK
Check reset circuit of
U401 is normal
OK
Replace U401
NG
NG
Replace X401
Check Correspondent
component.
Replace PANEL
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17" LCD Color Monitor Hanns.G HQ171A
8.2.2 Power Board
1) No power
Check CN902 pin 3/4=12V pin 7/8=5V
NG
OK
Check Main board
Check AC line volt 100-240V
OK
NG
Check AC input
Check the voltage of C907 (+)
OK
NG
Check bridge rectified circuit and F901 circuit
Check start voltage for the pin 8 of IC901
OK
NG
Check R905 and IC901
Check the voltage of pin6 is bigger than
10V and smaller than 16V
NG
OK
Check IC901, D901, C911
Check D920, D922, IC902, IC921, ZD921.ZD922
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17" LCD Color Monitor Hanns.G HQ171A
C
Chec
ace section o
board
Chec
C801p
5/pin6
2.) No Backlight
Check C811 (+) =12V
OK
heck ON/OFF signal
NG
Check power section
CheckIC801 pin 2=5V?
OK
NG
k Interf
r main
Check IC801 Pin1/pin15 have the output of sawtooth wave at short time
OK
NG
NG
Check Q801 Q802 Q803 ZD801
k I
in
OK
OK
NG
Replace IC801
Check Q805/Q806 pin5/pin8 is 12V?
NG
Cut all the pin connector of Q805/Q806, check C811 (+)=12V?
Check PT801/PT802 pin7/pin8= 650V?
OK
OK
Replace Q805/Q806
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OK
Replace backlight
NG
Unplug backlight connector wire, check
PT801/PT802 pin7/pin8 = 650V?
OK
NG
NG
Check Q801 Q802
Replace PT801/PT802
40
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17" LCD Color Monitor Hanns.G HQ171A
8.2.3 Key Board
Is Key Pad Board connecting normally?
OSD is unstable or not working
Y
Is Button Switch normally?
Y
Is Key Pad Board normally?
Y
N
Connect Key Pad Board
N
Replace Button Switch
N
Replace Key Pad Board
Check Main Board
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17" LCD Color Monitor Hanns.G HQ171A
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 x,y,Y 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 (9300 color):
9300 color temp. parameter is x = 283 ±28, y = 297 ±28,Y=220cd/㎡
B. MEM.CHANNEL 4 (6500 color):
6500 color temp. parameter is x = 313±28, y = 329 ±28, Y=220cd/㎡
C. MEM.CHANNEL 9 (5500 color):
5500 color temp. parameter is x = 333±28, y = 348 ±28, Y=220cd/㎡
3. Enter into factory mode of HQ171A
Turn on the power, press simultaneously the MENU and AUTO buttons, then the factory OSD will be at the left top
of the panel.
4. Bias adjustment:
Set the Contrast
5. Gain adjustment:
Move cursor to “-F-” and press MENU key
A. Adjust 9300 color-temperature
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 = 283 ±28, y = 297 ±28, Y=220cd/㎡
4. Adjust the RED of color 1 on factory window until chroma 7120 indicator reached the value R=100
5. Adjust the GREEN of color 1 on factory window until chroma 7120 indicator reached the value G=100
6. Adjust the BLUE of color 1 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
to 50; Adjust the Brightness to 80.
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B. Adjust 6500 color-temperature
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 ±28, y = 329 ±28, Y=220cd/㎡
4. Adjust the RED of color 2 on factory window until chroma 7120 indicator reached the value R=100
5. Adjust the GREEN of color 2 on factory window until chroma 7120 indicator reachedthe value G=100
6. Adjust the BLUE of color 2 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
C. Adjust 5500 color-temperature
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17" LCD Color Monitor Hanns.G HQ171A
1. Switch the chroma-7120 to RGB-Mode (with press “MODE” button)
2. Switch the MEM.channel to Channel 9 (with up or down arrow on chroma 7120)
3. The LCD-indicator on chroma 7120 will show x = 333±28, y = 348 ±28, Y=220cd/㎡
4. Adjust the RED of color 3 on factory window until chroma 7120 indicator reached the value R=100
5. Adjust the GREEN of color 3 on factory window until chroma 7120 indicator reachedthe value G=100
6. Adjust the BLUE of color 3 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
D. Turn the Power-button off to quit from factory mode.
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17" LCD Color Monitor Hanns.G HQ171A
10. Monitor Exploded View
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17" LCD Color Monitor Hanns.G HQ171A
11. BOM List
T76CM5NTC9ZHAP
Location Part No. Description
040G 459625 5A PALLET LABEL
044G6002608 9A PAPER BOARD
044G6002813 2A PAPER BOARD
044G9003194 CORNER PAPER
050G 600 2 HANDLE1
050G 600 3 HANDLE2
052G 1185 MIDDLE TAPE
052G 1186 SMALL TAPE
052G 1211 A 165MINIUM TAPE
052G 1211 B AL TAPE
089G 17356G553 AUDIO CABLE 1800MM
089G 725LAA D1 SIGNAL CABLE D-SUB GOLDFULL
089G420A18N IS POWER CORD
095G801416XH19 WIRE HARNESS
095G8018 3D557 LVDS CABLE
0M1G 130 5120 SCREW
0M1G 330 4120 SCREW
0M1G 330 6 47 CR3 SCREW
0M1G 340 8 47 CR3 SCREW
0M1G1140 6120 SCREW
0M1G1730 6120 SCREW
705GQ7K0F34 31 BEZEL(17") ASS'Y
E078L 078G 322E03 L SPK 8OHM 1.5W VECO
E078R 078G 322E03 R SPK 8OHM 1.5W VECO
0Q1G 130 6120 SCREW (T3X6)
0Q1G 330 6120 SCREW
0Q1G 330 6120 SCREW
0Q1G1030 10120 SCREW
0Q1G1740 12120 SCREW
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KEPC6QA6 KEY BOARD
CN002 033G3802 6 WAFER
CN004 033G3802 2H WAFER 2P RIGHT ANGLE
CN003 033G3802 2H WAFER 2P RIGHT ANGLE
CN001 033G8027 12 WAFER 2*6P 2.0MM R/A
SW002 077G 602 1 CJ TACT SWITCH
SW001 077G 602 1 CJ TACT SWITCH
SW004 077G 602 1 CJ TACT SWITCH
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17" LCD Color Monitor Hanns.G HQ171A
SW003 077G 602 1 CJ TACT SWITCH
715G2226 1 K KEY BOARD PCB
KEPC6QA7 KEY BOARD
SW005 077G 600 1GCJ TACT SWITCH TSPB-2 -NP
SW006 077G 600 1GCJ TACT SWITCH TSPB-2 -NP
DP001 081G 12 2 GP GP36032ME/50-ZO
CN005 095G8014 6639 WIRE HARNESS
C102 065G0603104 32 CHIP 0.1UF 50V X7R
C101 065G0603104 32 CHIP 0.1UF 50V X7R
715G2226 1 P KEY BOARD PCB
Q15G0082 2 BASE BKT
Q33G0068 ZT 1L FUNCTTON KEY
Q33G0069 1 1C POWER BUTTON
Q33G0070 X2A1C POWER KEY
Q34G0086 ZTB1L 30 BEZEL(17")
Q34G0090 ZT 1L STAND
Q34G0091 ZT 1L 20 BASE
Q37G0015 1 HINGE
750GLB70A7P11N PANEL LCD 17" EA07P 000 CTOC
AUPC6QA3 AUDIO BOARD
CN202 033G802414C H 2*7PIN DUAL ROW RIGHT ANGLE H
040G 581 26605 LABEL-P/N
U201 056G 616 1 IC E-TDA7496L ST
C210 067G 2151007NT KY50VB10M-TP5 5*11.5
C205 067G215L471 3N KY16VB470M-L 10*12.5
C207 067G215L471 3N KY16VB470M-L 10*12.5
C208 067G215L471 3N KY16VB470M-L 10*12.5
C201 067G215L471 3N KY16VB470M-L 10*12.5
C202 067G215L471 3N KY16VB470M-L 10*12.5
CN201 088G 30210K E PHONE JACK 5PIN
U201 090G6059 1 HEAT SINK
R207 061G0603102 RST CHIP 1K 1/10W 5%
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R208 061G0603102 RST CHIP 1K 1/10W 5%
R201 061G0603183 RST CHIPR 18 KOHM +-5% 1/10W
R203 061G0603183 RST CHIPR 18 KOHM +-5% 1/10W
R210 061G0603203 RST CHIPR 20 KOHM +-5% 1/10W
R211 061G0603203 RST CHIPR 20 KOHM +-5% 1/10W
R202 061G0603204 RST CHIPR 200 KOHM +-5% 1/10W
C212 065G0805101 31 CHIP 100PF 50V NPD 0805
C211 065G0805101 31 CHIP 100PF 50V NPD 0805
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17" LCD Color Monitor Hanns.G HQ171A
C203 065G0805104 32 CHIP 0.1U 50V X7R
C213 065G0805104 32 CHIP 0.1U 50V X7R
C204 065G0805474 22 CHIP 0.47UF 25V X7R 0805
C206 065G0805474 22 CHIP 0.47UF 25V X7R 0805
AIAUPC6QA3 AUDIO BOARD FOR AI
R302 061G 60218352T 18KOHM 5% 1/6
R301 061G 60218352T 18KOHM 5% 1/6
R212 061G 60222452T 220KOHM 5% 1/6W
715G1841 1 AUDIO BOARD PCB
CBPC6CM5HZQ CONVERSION BOARD
CN404 033G801714H H WAFER OR PLUG
CN701 033G8027 12 WAFER 2*6P 2.0MM R/A
CN403 033G8027 16 WAFER 16PIN 2.0MM DIP
CN101 033G802724B H WAFER
040G 457624 1B LABEL-CPU
040G 45762412B CBPC LABEL
044G3231 5 EVA WASHER
C707 067G215L101 4N KY25VB100M-L 6.3*11
C710 067G215L101 4N KY25VB100M-L 6.3*11
C712 067G215L101 4N KY25VB100M-L 6.3*11
CN405 088G 35315F H D-SUB 15PIN
U401 090G6250 1 GP HEAT SINK
X401 093G 22 53 CRYSTAL 14.318MHZHC-49US
U401 056G 562100 TSUM16AK
U702 056G 563 21 AP1084K33LA
U406 056G 643 5A MAX810 STRG
U404 056G1133 34 M24C02-WMN6TP
U402 056G1133 63 IC PM25LV010-25 SCE SOIC-8 PMC
U403 056G113356A 24LC16B/SNG SOIC-8PIN
Q402 057G 417 4 PMBS3904/PHILIPS-SMT(04)
Q404 057G 417 4 PMBS3904/PHILIPS-SMT(04)
Q701 057G 417 4 PMBS3904/PHILIPS-SMT(04)
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Q703 057G 417 4 PMBS3904/PHILIPS-SMT(04)
Q706 057G 417 4 PMBS3904/PHILIPS-SMT(04)
Q708 057G 417 4 PMBS3904/PHILIPS-SMT(04)
Q403 057G 417 6 PMBS3906/PHILIPS-SMT(06)
Q401 057G 417 6 PMBS3906/PHILIPS-SMT(06)
Q702 057G 417 17 T PZT2907A
Q704 057G 763 1 A03401 SOT23 BY AOS(A1)
R705 061G0603000 RST CHIPR 0 OHM +-5% 1/10W
47
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17" LCD Color Monitor Hanns.G HQ171A
R721 061G0603000 RST CHIPR 0 OHM +-5% 1/10W
R720 061G0603000 RST CHIPR 0 OHM +-5% 1/10W
R421 061G0603000 RST CHIPR 0 OHM +-5% 1/10W
R419 061G0603000 RST CHIPR 0 OHM +-5% 1/10W
FB412 061G0603000 RST CHIPR 0 OHM +-5% 1/10W
FB411 061G0603000 RST CHIPR 0 OHM +-5% 1/10W
FB410 061G0603000 RST CHIPR 0 OHM +-5% 1/10W
R494 061G0603100 RST CHIPR 10 OHM +-5% 1/10W
R495 061G0603100 RST CHIPR 10 OHM +-5% 1/10W
R478 061G0603100 1F RST CHIPR 1 KOHM +-1% 1/10W
R479 061G0603100 1F RST CHIPR 1 KOHM +-1% 1/10W
R442 061G0603101 RST CHIPR 100 OHM +-5% 1/10W
R441 061G0603101 RST CHIPR 100 OHM +-5% 1/10W
R429 061G0603101 RST CHIPR 100 OHM +-5% 1/10W
R428 061G0603101 RST CHIPR 100 OHM +-5% 1/10W
R427 061G0603101 RST CHIPR 100 OHM +-5% 1/10W
R420 061G0603101 RST CHIPR 100 OHM +-5% 1/10W
R418 061G0603101 RST CHIPR 100 OHM +-5% 1/10W
R411 061G0603101 RST CHIPR 100 OHM +-5% 1/10W
R443 061G0603101 RST CHIPR 100 OHM +-5% 1/10W
R445 061G0603101 RST CHIPR 100 OHM +-5% 1/10W
R704 061G0603101 RST CHIPR 100 OHM +-5% 1/10W
R488 061G0603101 RST CHIPR 100 OHM +-5% 1/10W
R701 061G0603102 RST CHIP 1K 1/10W 5%
R477 061G0603102 RST CHIP 1K 1/10W 5%
R476 061G0603102 RST CHIP 1K 1/10W 5%
R447 061G0603102 RST CHIP 1K 1/10W 5%
R446 061G0603102 RST CHIP 1K 1/10W 5%
R430 061G0603102 RST CHIP 1K 1/10W 5%
R406 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W
R408 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W
R425 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W
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R424 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W
R717 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W
R727 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W
R734 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W
R708 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W
R496 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W
R487 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W
R426 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W
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17" LCD Color Monitor Hanns.G HQ171A
R432 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W
R450 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W
R451 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W
R452 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W
R484 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W
R714 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W
R416 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W
R415 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W
R413 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W
R412 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W
R485 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W
R711 061G0603103 RST CHIPR 10 KOHM +-5% 1/10W
R480 061G0603150 1F RST CHIPR 1.5 KOHM +-1% 1/10W
R703 061G0603202 RST CHIPR 2 KOHM +-5% 1/10W
R417 061G0603203 RST CHIPR 20 KOHM +-5% 1/10W
R448 061G0603222 RST CHIPR 2.2 KOHM +-5% 1/10W
R449 061G0603222 RST CHIPR 2.2 KOHM +-5% 1/10W
R405 061G0603223 RST CHIPR 22 KOHM +-5% 1/10W
R414 061G0603241 RST CHIPR 240 OHM +-5% 1/10W
R403 061G0603390 0F RST CHIPR 390 OHM +-1% 1/10W
R474 061G0603392 RST CHIPR 3.9 KOHM +-5% 1/10W
R475 061G0603392 RST CHIPR 3.9 KOHM +-5% 1/10W
R437 061G0603471 RST CHIPR 470 OHM +-5% 1/10W
R735 061G0603472 RST CHIPR 4.7KOHM +-5% 1/10W
R725 061G0603472 RST CHIPR 4.7KOHM +-5% 1/10W
R712 061G0603472 RST CHIPR 4.7KOHM +-5% 1/10W
R707 061G0603472 RST CHIPR 4.7KOHM +-5% 1/10W
R433 061G0603472 RST CHIPR 4.7KOHM +-5% 1/10W
R423 061G0603472 RST CHIPR 4.7KOHM +-5% 1/10W
R422 061G0603472 RST CHIPR 4.7KOHM +-5% 1/10W
R453 061G0603510 RST CHIPR 51 OHM +-5% 1/10W
R454 061G0603510 RST CHIPR 51 OHM +-5% 1/10W
http://www.wjel.net
R702 061G0603510 RST CHIPR 51 OHM +-5% 1/10W
R723 061G0603513 RST CHIPR 51 KOHM +-5% 1/10W
R434 061G0603560 RST CHIPR 56 OHM +-5% 1/10W
R435 061G0603560 RST CHIPR 56 OHM +-5% 1/10W
R436 061G0603560 RST CHIPR 56 OHM +-5% 1/10W
R440 061G0603750 RST CHIPR 75 OHM +-5% 1/10W
R439 061G0603750 RST CHIPR 75 OHM +-5% 1/10W
R438 061G0603750 RST CHIPR 75 OHM +-5% 1/10W
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17" LCD Color Monitor Hanns.G HQ171A
R409 061G0603750 RST CHIPR 75 OHM +-5% 1/10W
C410 065G0603104 32 CHIP 0.1UF 50V X7R
C409 065G0603104 32 CHIP 0.1UF 50V X7R
C407 065G0603104 32 CHIP 0.1UF 50V X7R
C411 065G0603104 32 CHIP 0.1UF 50V X7R
C412 065G0603104 32 CHIP 0.1UF 50V X7R
C431 065G0603104 32 CHIP 0.1UF 50V X7R
C439 065G0603104 32 CHIP 0.1UF 50V X7R
C440 065G0603104 32 CHIP 0.1UF 50V X7R
C441 065G0603104 32 CHIP 0.1UF 50V X7R
C444 065G0603104 32 CHIP 0.1UF 50V X7R
C706 065G0603104 32 CHIP 0.1UF 50V X7R
C709 065G0603104 32 CHIP 0.1UF 50V X7R
C711 065G0603104 32 CHIP 0.1UF 50V X7R
C713 065G0603104 32 CHIP 0.1UF 50V X7R
C714 065G0603104 32 CHIP 0.1UF 50V X7R
C715 065G0603104 32 CHIP 0.1UF 50V X7R
C718 065G0603104 32 CHIP 0.1UF 50V X7R
C721 065G0603104 32 CHIP 0.1UF 50V X7R
C413 065G0603104 32 CHIP 0.1UF 50V X7R
C414 065G0603104 32 CHIP 0.1UF 50V X7R
C415 065G0603104 32 CHIP 0.1UF 50V X7R
C416 065G0603104 32 CHIP 0.1UF 50V X7R
C419 065G0603104 32 CHIP 0.1UF 50V X7R
C420 065G0603104 32 CHIP 0.1UF 50V X7R
C422 065G0603104 32 CHIP 0.1UF 50V X7R
C424 065G0603104 32 CHIP 0.1UF 50V X7R
C426 065G0603104 32 CHIP 0.1UF 50V X7R
C427 065G0603104 32 CHIP 0.1UF 50V X7R
C428 065G0603104 32 CHIP 0.1UF 50V X7R
C429 065G0603104 32 CHIP 0.1UF 50V X7R
C430 065G0603104 32 CHIP 0.1UF 50V X7R
http://www.wjel.net
C406 065G0603104 32 CHIP 0.1UF 50V X7R
C405 065G0603104 32 CHIP 0.1UF 50V X7R
C404 065G0603104 32 CHIP 0.1UF 50V X7R
C401 065G0603104 32 CHIP 0.1UF 50V X7R
C421 065G0603220 31 CER1 0603 NP0 50V 22P PM
C423 065G0603220 31 CER1 0603 NP0 50V 22P PM
C443 065G0603221 32 CHIP 220PF 50V X7R
C417 065G0603224 22 CHIP 0.22UF 25V X7R
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17" LCD Color Monitor Hanns.G HQ171A
C425 065G0603224 32 CHIP 0.22UF 50V X7R
C442 065G0603330 32 CHIP 33PF 50V NPO
C432 065G0603473 32 CHIP 0.047UF 50V X7R
C433 065G0603473 32 CHIP 0.047UF 50V X7R
C434 065G0603473 32 CHIP 0.047UF 50V X7R
C435 065G0603473 32 CHIP 0.047UF 50V X7R
C436 065G0603473 32 CHIP 0.047UF 50V X7R
C437 065G0603473 32 CHIP 0.047UF 50V X7R
C438 065G0603473 32 CHIP 0.047UF 50V X7R
FB407 071G 56K121 M CHIP BEAD
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
FB409 071G 59B121 TB160808B
D406 093G 39149 MLL5232B BY FULL POWER SMT
D408 093G 39149 MLL5232B BY FULL POWER SMT
D409 093G 39149 MLL5232B BY FULL POWER SMT
D410 093G 39149 MLL5232B BY FULL POWER SMT
D411 093G 39149 MLL5232B BY FULL POWER SMT
D412 093G 39149 MLL5232B BY FULL POWER SMT
D407 093G 64 42 P BAV70 SOT-23
D701 093G 6432P LL4148
D702 093G 6432P LL4148
D403 093G 6433P BAV99
D404 093G 6433P BAV99
D405 093G 6433P BAV99
D401 093G 39S 45 T DIODE ZENER RLZ36B ROHM
D402 093G 39S 45 T DIODE ZENER RLZ36B ROHM
D704 093G1004 4 SMAL140
http://www.wjel.net
715G1558 B 6 MAIN BOARD PCB
PWPC1742CE1P POWER BOARD
CN801 033G8021 2E U WAFER
CN802 033G8021 2E U WAFER
CN803 033G8021 2E U WAFER
CN804 033G8021 2E U WAFER
040G 45762420A LABEL 25X6MM
IC902 056G 139 3A PC123Y22FZOF
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17" LCD Color Monitor Hanns.G HQ171A
R916 061G152M438 64 RST MOFR 0.43OHM +-5% 2WS
C932 067G215D4713KV
C927 067G215D4713KV
C925 067G215D4714KV
C820 067G215D4714KV
C811 067G215D4714KV
C926 067G215S1023KV
L902 073G 174 65 H LINE FILTER
L901 073G 174 76 L CHOKE COIL LI TAI LF-002923
L921 073G 253 91 S CHOKE COIL
L922 073G 253 91 S CHOKE COIL
T901 080GL17T 33 N POWER X'FMR
PT802 080GL17T 36 DN XFMR FOR POWER DARFON
PT801 080GL17T 36 DN XFMR FOR POWER DARFON
CN901 087G 501 32 S AC SOCKET
D922 093G3006 1 1 31DQ06FC3 NIHON INTER
CN902 095G8014 12556 WIRE HARNESS
ELCAP 105℃ 470UF M 16V
ELCAP 105℃ 470UF M 16V
EC 105℃ CAP 470UF M 25V
EC 105℃ CAP 470UF M 25V
EC 105℃ CAP 470UF M 25V
105℃ 1000UF M 16V
705G 900 11 06 Q900 ASS'Y
Q900 057G 667 47 FET FQPF8N60C FAIRCHILD
HS4 Q900 090G6264 1 HEAT SINK
0M1G1730 8128 CR3 SCREW
705G 909 11 06 R909 ASS'Y
R909 061G152M10458F 100K OHM 5% 2W
096G 29 6 H.S. TUBE
705G 920 06 14 D920 ASS'Y
005T 42 1 CUSHION
012T 372 1 SILICON
D920 093G 60276 DIODE SBT150-10LST SANYO
0M1G1730 10128 CR3 SCREW
HS3 D920 Q90G0062 1 HEAT SINK
705GQ7K0 93002 D900 ASS'Y
D900 093G1100 1052T BA159GPT DO-41 CHENMKO
096G 29 1 SHRINK TUBE UL/CSA
http://www.wjel.net
705GQ9K0C65006 A4 ASS'Y
NR901 061G 58080 WT 8 OHM NCT
C909 063G107K474 HS X2 CAP 0.47UF K 275VAC
C826 065G 3J3096ET 3PF,J,3KV,Z5P
C817 065G 3J3096ET 3PF,J,3KV,Z5P
C816 065G 6J1506ET 15PF 5% SL 6KV
C825 065G 6J1506ET 15PF 5% SL 6KV
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17" LCD Color Monitor Hanns.G HQ171A
C902 065G305M1022EM Y2 1000PF +-20% 250VAC
C901 065G305M1022EM Y2 1000PF +-20% 250VAC
C900 065G306M2222BP 2200PF +-20% 400VAC
C907 067G215S15115K EC105C 150UF 450V
BD901 093G 50460 28 BRIDGE DIODE KBP208G LITEON
IC901 056G 379 61 LD7575PS SOP-8
IC801 056G 608 10 0Z9938
Q803 057G 417 4 PMBS3904/PHILIPS-SMT(04)
Q802 057G 417 4 PMBS3904/PHILIPS-SMT(04)
Q801 057G 417 4 PMBS3904/PHILIPS-SMT(04)
Q805 057G 763 14 AM9945N
Q806 057G 763 14 AM9945N
R842 061G0805100 10 OHM 1/10W
R837 061G0805100 10 OHM 1/10W
R930 061G0805100 0F RST CHIPR 100 OHM +-1% 1/8W
R925 061G0805100 1F RST CHIPR 1KOHM +-1% 1/8W
R928 061G0805100 1F RST CHIPR 1KOHM +-1% 1/8W
R923 061G0805100 2F RST CHIPR 10KOHM +-1% 1/8W
R911 061G0805100 3F RST CHIPR 100KOHM +-1% 1/8W
R927 061G0805101 RST CHIPR 100 OHM +-5% 1/8W
R836 061G0805102 CHIP 1KOHM 1/10W
R843 061G0805102 CHIP 1KOHM 1/10W
R913 061G0805102 CHIP 1KOHM 1/10W
R803 061G0805103 10 KOHM 1/10W
R812 061G0805103 10 KOHM 1/10W
R915 061G0805103 10 KOHM 1/10W
R810 061G0805104 RST CHIP 100K 1/8W 5%
R815 061G0805104 RST CHIP 100K 1/8W 5%
R821 061G0805104 RST CHIP 100K 1/8W 5%
R831 061G0805104 RST CHIP 100K 1/8W 5%
R813 061G0805105 1MOHM 1/10W
R816 061G0805105 1MOHM 1/10W
http://www.wjel.net
R830 061G0805153 RST CHIPR 15KOHM +-5% 1/8W
R820 061G0805153 RST CHIPR 15KOHM +-5% 1/8W
C808 061G0805224 RST CHIPR 220 KOHM +-5% 1/8W
R929 061G0805240 1F 2.4KOHM 1/10W 1%
R841 061G0805300 0F RST CHIPR 300 OHM +-1% 1/8W
R817 061G0805330 2F 33 KOHM 1/10W 1%
R926 061G0805330 2F 33 KOHM 1/10W 1%
R827 061G0805360 1F 3.6KOHM 1/10W 1%
53
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17" LCD Color Monitor Hanns.G HQ171A
R834 061G0805360 1F 3.6KOHM 1/10W 1%
R924 061G0805360 1F 3.6KOHM 1/10W 1%
R826 061G0805390 0F RST CHIPR 390 OHM +-1% 1/8W
R825 061G0805561 560 0805
R835 061G0805561 560 0805
R814 061G0805563 56KOHM 1/10W
F903 061G1206000 0 OHM 1/8W
RJ801 061G1206000 0 OHM 1/8W
RJ901 061G1206000 0 OHM 1/8W
RJ902 061G1206000 0 OHM 1/8W
F902 061G1206000 4 RST CHIPR 0 OHM +-5% 1/4W
R912 061G1206100 RST CHIP 10R 1/4W 5%
R804 061G1206103 10 KOHM 1/8W
R905 061G1206103 10 KOHM 1/8W
R931 061G1206103 10 KOHM 1/8W
R808 061G1206103 10 KOHM 1/8W
R818 061G1206150 15 OHM 1/8W
R819 061G1206150 15 OHM 1/8W
R828 061G1206150 15 OHM 1/8W
R829 061G1206150 15 OHM 1/8W
R807 061G1206220 RST CHIPR 22 OHM +-5% 1/4W
R802 061G1206304 300 KOHM 1/8W
R900 061G1206334 330KOHM 1/8
R901 061G1206334 330KOHM 1/8
R902 061G1206334 330KOHM 1/8
R955 061G1206470 47 1206
R954 061G1206470 47 1206
R952 061G1206470 47 1206
R951 061G1206470 47 1206
R805 061G1206471 470 1206
R910 061G1206759 7R5 OHM 1/8W
C832 065G0805101 32 100PF +-10% 50V X7R
http://www.wjel.net
C831 065G0805101 32 100PF +-10% 50V X7R
C830 065G0805101 32 100PF +-10% 50V X7R
C805 065G0805102 32 CHIP 1000P 50VX7R 0805
C807 065G0805103 32 10NF/50V/0805/X7R
C931 065G0805104 32 CHIP 0.1U 50V X7R
C930 065G0805104 32 CHIP 0.1U 50V X7R
C929 065G0805104 32 CHIP 0.1U 50V X7R
C928 065G0805104 32 CHIP 0.1U 50V X7R
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17" LCD Color Monitor Hanns.G HQ171A
C916 065G0805104 32 CHIP 0.1U 50V X7R
C912 065G0805104 32 CHIP 0.1U 50V X7R
C806 065G0805105 22 CHIP 1UF 25V X7R 0805
C823 065G0805152 32 CHIP 1500PF 50V X7R 0805
C822 065G0805152 32 CHIP 1500PF 50V X7R 0805
C813 065G0805152 32 CHIP 1500PF 50V X7R 0805
C812 065G0805152 32 CHIP 1500PF 50V X7R 0805
C913 065G0805221 32 CHIP 220PF 50V X7R 0805
C804 065G0805225 12 CHIP 2.2UF 16V X7R 0805
C827 065G0805271 31 MLCC 0805 270PF J 50V NP0
C818 065G0805271 31 MLCC 0805 270PF J 50V NP0
C914 065G0805471 22 470PF 25V
C819 065G0805473 22 SMD 47NF +-10%25V XTR
C809 065G0805473 32 CHIP 0.047UF 50V X7R
C810 065G080556131G MLCC 0805 560PF G 50V NPO
C835 065G1206105 32 CHIP 1UF 50V X7R 1206
C836 065G1206105 32 CHIP 1UF 50V X7R 1206
C837 065G1206105 32 CHIP 1UF 50V X7R 1206
C838 065G1206105 32 CHIP 1UF 50V X7R 1206
D801 093G 64 42 PP BAV70 SOT-23
D803 093G 64 42 PP BAV70 SOT-23
D916 093G 64 44 S LL4148WP
D915 093G 64 44 S LL4148WP
D910 093G 64 44 S LL4148WP
D804 093G 6433P BAV99
D802 093G 6433P BAV99
ZD801 093G 39S 24 T RLZ 5.6B LLDS
ZD922 093G 39S 25 T RLZ5.1B LLDS
ZD920 093G 39S 38 T PTZ 9.1B
ZD921 093G 39S 40 T RLZ 13B LLDS
PW1942HE3AIP POWER BOARD
CN901 006G 31500 EYELET
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T901 006G 31502 1.5MM RIVET
R916 006G 31502 1.5MM RIVET
Q900 006G 31502 1.5MM RIVET
PT802 006G 31502 1.5MM RIVET
PT801 006G 31502 1.5MM RIVET
NR901 006G 31502 1.5MM RIVET
L902 006G 31502 1.5MM RIVET
L901 006G 31502 1.5MM RIVET
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17" LCD Color Monitor Hanns.G HQ171A
C907 006G 31502 1.5MM RIVET
IC921 056G 158 10 T IC AZ431AZ-AE1 TO-92 BY AAC
R922 061G 17247152T 470OHM 5% 1/4W
R822 061G212Y305 KT MGFR 3M OHM +-5% 1/2W
R832 061G212Y305 KT MGFR 3M OHM +-5% 1/2W
C910 065G 1K152 1T6052 1.5NF /1K Y5P+-10%
C920 065G517K102 5T 1000PF 10% Y5P 500V
C921 065G517K102 5T 1000PF 10% Y5P 500V
F901 084G 56 2W FUSE 2.5A 250V
D901 093G1020 752T UF4003PT DO-41 CHENMKO
715G1994 1 POWER BOARD PCB
Q85G0003 1 SHIELD
Q07G 7 T130 COMPOUND PALLET
Q07G 7 T131 COMPOUND PALLET
Q12G6300 26 2 RUBBER PAD
Q12G6300 38 BACK RUBBER
Q15G0065 1 MAIN FRAME
Q15G5786 1 VESA BRACKET
Q15G8313 1 AC SOCKET BRACKET
Q34G0087 ZTA1L REAR COVER(17")
Q40G 17N850 4A RATING LABEL
Q40G 58170931A HT POT LABEL
Q40G0001850 1A CARTON LABEL
Q40G0002850 2A EPA LABEL
Q40G0002850 8A WARRANTY LABEL
Q44G6002CP123A PAPER CAP
Q44G6002CP124A PAPER CAP
Q44G7027 1 EPS(L)
Q44G7027 2 EPS(R)
Q44G7027850 1A CARTON
Q52G6025 11999 MYLAR
Q52G6025 13 74 MYLAR
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Q85G 740 1 3 SHIELD
040G 58162435A LABEL
045G 76 28 RN PE BAG FO MANUAL/BASE
Q41G780085015A QSG
Q70G7006850 3A CD MANUAL
Q45G 88607 35 PE BAG FOR BASE
Q45G 88609 99 EPE BAG FOR MONITOR
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