Download AOC 177S Service manual

17" LCD Color Monitor
AOC 177S
Service
Service
Service
Horizontal Frequency
30-80 kHz
TABLE OF CONTENTS
Description
Page
Description
Page
Table Of Contents.......…….................……...........…........1
5.2.Electrical Block Diagram…………..…..….......14
Revision List.…........................………................……......2
6.Schematic……………...............................….....16
Important Safety Notice.………….…..................……......3
6.1 Main Board……………..........................................16
1.Monitor Specification..............................………........4
6.2 Power Board....……..............................................21
2.LCD Monitor Description…………………………….......5
7.PCB Layout..………….......................................23
3.Operation Instruction…………...............……...........6
7.1.Main Board………........................................23
3.1.General Instructions...........................…...........6
7.2.Power Board….......................................26
3.2.Control Button…………….…..............……...............6
7.3.Key Board…………………....................................28
3.3 Adjusting the Picture...........................…............7
8.Maintainability……….......................................29
4.Input/Output Specification............……………............9
8.1.Equipments and Tools Requirement......................29
4.1.Input Signal Connector............…………….................9
8.2.Trouble Shooting…………..............................30
4.2.Factory Preset Display Modes.........................9
9.White-Balance, Luminance adjustment.................36
4.3.Panel Specification.....…………...………..................10
10.Monitor Exploded View……………………............37
5.Block Diagram…….…...................…………................12
11.BOM List….....................................................38
5.1.Software Flow Chart…………………....….......12
12.Different Parts List……………………………………50
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
1
17" LCD Color Monitor
AOC 177S
Revision List
Revision
Date
Revision History
TPV Model
A00
April-19-2007
First Version Release
T76CM5NQF1ACF
A01
May-18-2007
Add the audio function
T76CM5DCF1A2A
2
17" LCD Color Monitor
Important Safety Notice
AOC 177S
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
damage the panel.)
3
17" LCD Color Monitor
1. Monitor Specifications
AOC 177S
Items
LCD Panel
Input
Description
Driving system
TFT Color LCD
Type
CLAA170EA07P
Size
43.2cm (17.0")
Pixel pitch
0.264mm (H) x 0.264mm (V)
Viewable angle(CR≥10)
160°(H) 160°(V)
Response time (type)
5 ms
Display Color
16.2M
Contrast Ratio
700:1
White Luminance
300cd/m2
Sync. Type
H/V TTL
Input Connector
D-Sub 15pin
Input Video Signal
Analog:0.7Vp-p(standard),75 OHM, Positive
H-Frequency
30kHz – 80kHz
V-Frequency
55-75Hz
ON Mode
≤37W
OFF Mode
≤1W
Power Consumption
Dot Clock
Max. Resolution
Plug & Play
Power Source
Maximum Screen Size
Dimensions
Weight
Environmental
Considerations
135MHz
1280 x 1024
VESA DDC2BTM
100~240VAC,47~63Hz
Horizontal : 338mm
Vertical: 270mm
384 mm (H) x375.5 mm (W) x209.6 mm (D)
Monitor only: 3.7 kg
Operating Temp: 5°C to 35°C
Storage Temp: -20°C to 60°C
Operating Humidity: 10% to 85%
4
17" LCD Color Monitor
2. LCD Monitor Description
AOC 177S
The LCD monitor will contain a main board, 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
Flat Panel and
CCFL Drive.
CCFL backlight
Main Board
Power board
RS232 Connector
For white balance
(Include: adapter, inverter)
adjustment in factory
mode
Key board
AC-IN
HOST Computer
100V-240V
5
Video signal, DDC
17" LCD Color Monitor
3. Operating Instructions
AOC 177S
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 Button
External Controls
1.
Contrast
2.
Brightness
3.
Power Button/ LED
4.
MENU / ENTER
5.
Auto Adjust button / Exit
• Power Button:
Press this button to turn the monitor ON or OFF.
•
Power Indicator:
Green
—
Orange —
Power On mode.
off mode.
• MENU / ENTER:
Activate OSD menu when OSD is OFF or activate/de-activate adjustment function when OSD is ON or Exit OSD
menu when in Brightness /Contrast Adjust OSD status.
• Brightness:
Adjust brightness or functions adjust.
• Contrast:
Adjust contrast or functions adjust.
• Auto Adjust button / Exit:
1. When OSD menu is in active status, this button will act as EXIT-KEY (EXIT OSD menu).
2. When OSD menu is in off status, press this button for 2 seconds to activate the Auto Adjustment function.
The Auto Adjustment function is used to set the HPos, VPos, Clock and Focus.
6
17" LCD Color Monitor
AOC 177S
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.
OSD TABLE:
Main Menu Item
Main Menu
Icon
Sub Menu Item
Sub Menu
Icon
Description
Contrast
Contrast from Digital-register.
Brightness
Backlight Adjustment
Luminance
Adjust Picture Phase to reduce Horizontal-Line
Focus
noise
Image Setup
Adjust picture Clock to reduce Vertical-Line
Clock
noise.
H. Position
Adjust the horizontal position of the picture.
V. Position
Adjust the vertical position of the picture.
Image Position
Color Temp.
Warm
N/A
Cool
N/A
sRGB
N/A
7
Recall Warm Color Temperature from
EEPROM.
Recall Cool Color Temperature from EEPROM.
Recall sRGB Color Temperature from
EEPROM.
17" LCD Color Monitor
AOC 177S
User / Red
Red Gain from Digital-register.
User / Green
Green Gain Digital-register.
User / Blue
Blue Gain from Digital-register.
Yes
N/A
Input Select
No
OSD Setup
N/A
Auto Adjust the H/V Position, Focus and Clock
of picture.
Do not execute Auto Config, return to main
menu.
H. Position
Adjust the horizontal position of the OSD.
V. Position
Adjust the vertical position of the OSD.
OSD Timeout
Adjust the OSD timeout.
Language
Language
N/A
Information
Information
N/A
Yes
N/A
No
N/A
Do not execute reset, return to main menu.
N/A
N/A
Exit OSD
Reset
Exit
8
Set OSD display language that you like..
Show the resolution, H/V frequency and input
port of current input timing.
Clear each old status of Auto-configuration and
set the color temperature to Cool.
17" LCD Color Monitor
4. Input/Output Specification
AOC 177S
4.1 Input Signal Connector
Pin No.
Description
Pin No.
Description
1.
Red Video
9.
+5V
2.
Green Video
10.
Detect Cable
3.
Blue Video
11.
TXD
4.
RXD
12.
DDC-Serial Data
5.
Ground
13.
H-Sync
6.
Red Ground
14.
V-Sync
7.
Green Ground
15.
DDC-Serial Clock
8.
Blue Ground
VGA connector layout
1
5
6
10
11
15
4.2 Factory Preset Display Modes
Standard
Dos-mode
VGA
SVGA
XGA
SXGA
Resolution
Horizontal
Vertical
Frequency
Frequency
720 x 400
31.47kHz
70.0Hz
640 × 480
31.47kHz
60.0Hz
640 × 480
37.50kHz
75.0Hz
800 × 600
37.879kHz
60.0Hz
800 × 600
46.875kHz
75.0Hz
1024 × 768
48.363kHz
60.0Hz
1024 × 768
56.476kHz
70.0Hz
1024 × 768
60.021kHz
75.0Hz
1280 × 1024
64.000kHz
60.0Hz
1280 × 1024
80.000kHz
75.0Hz
9
17" LCD Color Monitor
AOC 177S
4.3 Panel Specification
4.3.1 Display Characteristics
4.3.2 Optical Characteristics
10
17" LCD Color Monitor
AOC 177S
4.3.3 Electrical Characteristics
TFT LCD Module:
Back Light Unit:
11
17" LCD Color Monitor
5. Block Diagram
AOC 177S
5.1 Software Flow Chat
1
Y
2
3
N
4
N
5
Y
6
N
7
8
Y
9
N
10
11
Y
N
12
13
Y
Y
14
15
Y
17
18
N
N
19
Y
12
N
16
17" LCD Color Monitor
AOC 177S
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?
13
17" LCD Color Monitor
AOC 177S
5.2 Electric Block Diagram
5.2.1 Main Board
Crystal (14.318MHz)
LCD interface
(X401)
(CN101)
EEPROM
Scalar TSUM16AK
PM25LV512
(Include MCU, ADC, OSD)
(U402)
(U401)
H sync
V sync
RGB
D-Sub
Connector
(CN405)
EEPROM
M24C02-WMN6TP
(U404)
14
17" LCD Color Monitor
AOC 177S
5.2.2 Power Board
15
17" LCD Color Monitor
6. Schematic
AOC 177S
6.1 Main Board
TSUM56AK
XGA/SXGA
B3
SCHEMATIC
LVDS OUTPUT
B4
+5V
+5V
RIN
GNDR
GIN
GNDG
SOG
BIN
GNDB
HSY NC
VSY NC
DDCA_SDA
DDCA_SCL
DET_VGA
RIN
GNDR
GIN
GNDG
SOG
BIN
GNDB
HSY NC
VSY NC
DDCA_SDA
DDCA_SCL
DET_VGA
DDC_WP
R+
RG+
GB+
BCLK+
CLKDDCD_SDA
DDCD_SCL
DET_DVI
DDC_WP
R+
RG+
GB+
BCLK+
CLKDDCD_SDA
DDCD_SCL
DET_DVI
VCC1.8
VCC3.3 +5V
+12V
VCC1.8
Vcc3.3
+5V
+12V
3.INPUT
B5
PA[0..7]
PA[8..13]
PA[14..19]
PB[0..5]
+12V
PB[6..11]
PC5V
PB[12..23]
+3V3
GPO[0..4]
VCC1.8
+5V
VCC5V
VCC3.3
PA[0..7]
PA[0..7]
PA[8..13]
PA[8..13]
PA[14..19]
PA[14..19]
PB[0..5]
PB[0..5]
PB[6..11]
PB[6..11]
PB[12..23]
PB[12..23]
GPO[0..4]
GPO[0..4]
ESP
ESP
OSP
OSP
VLCD
VLCD_12V
VLCD
B2
on_BACKLIGHT
on_Panel
on_PANEL_12V
+12V
PC5V
VCTRL
+3V3
VCC1.8
+5V
Adj_BACKLIGHT
VCC5V
VCC3.3
VLCD
VLCD_12V
on_BACKLIGHT
on_Panel
on_PANEL_12V
5.PANEL INTERFACE
VCTRL
Adj_BACKLIGHT
VLCD
VLCD_12V
Title
4.SCALER
TOP
VLCD_12V
Size
B
2.POWER
Date:
16
Document Number
Rev
B
715G1558.DSN
Saturday , Nov ember 12, 2005
Sheet
2
of
6
17" LCD Color Monitor
AOC 177S
8
7
6
8
7
6
NC
9
5
4
5
4
9
TP
9
8
7
6
5
4
9
5
4
1
2
3
5
4
TP
51　1/16W
5
4
C
B
R31
47
4K7
R32
0
X
R29
X
1K
R33
X
4.7K
Q4
X
MMBT3904
4.7uF/16V
C32
N.C
1uF
1uF/16V
R708
3,4
GND
GND
+12V
GND
+5V
GND
100uF/25V
+5V
+5V
C709
C710
+
0.1uF
100uF/25V
1
3
5
7
9
11
BL_ON
BL_ADJ
+12V
GND
+5V
GND
R710
NC
R711
10K　1/16W
C711
R712
0.1uF
4.7K　1/16W
on_BACKLIGHT
4
Q703
PMBS3904
+5V
3,4
CONN
PC5V
+5V
PC5V
VCC5V
R732
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).
R701
1K　1/16W
R705 4.7K　1/16W
Q701
C708
PMBS3904
+5V
3,4
3
Recommond to used "Blue" parts circuit
for VCC1.8V if you want to suppoert DDC
function when system power off
R709
10　1/16W
0　1/16W
+5V
D704
D703
BAT54C
SMAL140
TO-263
U702
VCC3.3
3
R706 NC
R707
4.7K　1/16W
1uF
3
P.S: The 1N4148 Vf=0.7V~1V can't meet
LDO spec. The BAT42, Vf is OK but the
If=200mA(forward current) can not
meet current spec.
1
C713
VIN
ADJ
2
4
VOUT
VOUT
VCC3.3
R713
AIC1084-33PM
NC
0.1uF
R720
+3V3
+3V3
+5V
R734
NC
10K　1/16W
R735
4
on_Panel
4.7K　1/16W
C721
0.1uF
4.7K　1/16W
Q708
C718
PMBS3904 0.1uF
+12V
Q706
PMBS3904
R721
Q704
AO3401L
0　1/16W
R722
R718
R736
NC
R729
R719
NC/10K
NC/10K
NC/10K
NC/10K
C715
0.1uF
0　1/16W
C717
10uF/16V
R727
10K　1/16W
Q709
on_Panel_12V
C722
NC/0.1uF
+5V
+12V
R731
Q705
AO3401L
0　1/16W
NC
C716
0.1uF
NC/PMBS3904
R737 NC/4K7
4
Q707
5
R730
R724 51K
R726 NC/4K7
+
C714
100uF/25V 0.1uF
VLCD_12V
VLCD_12V
NC
R723 51K　1/16W
R725
+5V
+5V
+3V3
R715
10K　1/16W
10K　1/16W
NC
R733
R714
R717
C712
+
4
For RSDS and Panel VCC=12V
VLCD
VLCD 5
+5V
R716
4
VCC3.3
100　1/16W
10K　1/16W
2
4
6
8
10
12
4 Adj_BACKLIGHT
VCC3.3
2K　1/16W
R704
+5V
2
0.1uF
C707
+
4 CN701
R703
CHT2907
1
+12V
4
1N4148
C705
+5V
+12V
C706
D702
VCC1.8
1N4148
Q702
E
C51
1UF
1UF
+
BL_ADJ
P W M
D C
R31
4.7K
4.7K
VCC1.8
+ C702
TP
D701
BL_ADJ(DC)
0V ~ 3.3V
0V ~ 5V
4
R702
1
2
3
9
1
2
3
100uF/25V
1
NC
9
C704
+
H3
8
7
6
C703
H2
1
2
3
4
VO
VCTRL
H1
1
2
3
C701
+3V3
1
2
3
2
VO
GND
VI
8
7
6
+3V3
NC/LT1117-18
3
8
7
6
SOT-223
U701
+5V
C720
NC/PMBS3904
NC/0.1uF
C719
R728
NC/10uF/16V
NC/4K7
+
Title
Power
Size
Document Number
Custom
Rev
B
715G1558.DSN
Date:
17
Saturday , Nov ember 12, 2005
Sheet
3
of
6
AOC 177S
CN405
13
14
R434
56　1/16W
C432 0.047uF
FB411
0　1/16W
R435
56　1/16W
C433 0.047uF
FB412
0　1/16W
R436
56　1/16W
C434 0.047uF
R437
470　1/16W
C435 0.047uF
R441
100　1/16W
C436 0.047uF
R442
100　1/16W
C437 0.047uF
R443
100　1/16W
C438 0.047uF
R438
75　1/16W
D406
D403
BAV99
3
3
3
16
15
0　1/16W
D404
BAV99
D405
BAV99
+5V
2
2
2
4
SOG
4
GNDR
4
GNDG
4
GNDB
4
2,4
10K　1/16W
120 OHM
R446
100　1/16W
DET_VGA
1K　1/16W
VSI
4
+5V
PC5V
2
R445
FB409
HSI
4
BIN
R444
1
C441 0.1uF
1
C440 0.1uF
1
C439 0.1uF
4
GIN
+5V
ESD_5V
MLL5232B 5.6V
RIN
R447
1K　1/16W
HSY NC
4
VSY NC
4
1
12
FB410
R440
75　1/16W
DB15
RED+
1
RED6
GREEN+
2
GREEN7
BLUE+
3
BLUE8
4
PC5V
9
PC5V
VGA_CON
5
10
11
R439
75　1/16W
17
17" LCD Color Monitor
D407
BAV70
D409
MLL5232B 5.6V
R448
C442
R449
C443
2.2K　1/16W
33pF
2.2K　1/16W
220pF
D410
MLL5232B 5.6V
3
D408
MLL5232B 5.6V
R450
10K　1/16W
SCL_VGA
SDA_VGA
D411
MLL5232B 5.6V
R471
100　1/16W
100　1/16W
4
4
4
R455
R456
100　1/16W
100　1/16W
DVI5V
0.1uF
4
1
DVI5V
D413
R457 10K　1/16W
BAV70
3
DET_DVI
C444
1
2
3
4
DDC_WP
+5V
100　1/16W
A0
A1
A2
GND
DDCA_SDA
DDCA_SCL
2
R458
SCL_DVI
SDA_DVI
DVI5V
HPD
VCC
WP
SCL
SDA
M24C02
D412
MLL5232B 5.6V
10K　1/16W
11
3
19
22
NC
D426
LL5232B 5.6V 5%
D414
LL5232B 5.6V 5%
D415
LL5232B 5.6V 5%
D416
LL5232B 5.6V 5%
DAT0+
DAT0DAT1+
DAT1DAT2+
DAT2-
C445
R459
0.1uF
10K　1/16W
R462
R463
R464
R465
R466
R467
10　10　10　10　10　10　1/16W
1/16W
1/16W
1/16W
1/16W
1/16W
B+
BG+
GR+
R-
4
4
4
4
4
4
4
4
R460 R461
10K　1/16W
10K　1/16W
U405
8
7
6
5
VCC
WP
SCL
SDA
A0
A1
A2
GND
1
2
3
4
C446
0.1uF
M24C02
DDCD_SDA
DDCD_SCL
DDC_WP
+5V
DCLK+
DCLK3
D422
BAV99
3
D421
BAV99
3
D420
BAV99
3
D419
BAV99
3
D418
BAV99
3
D417
BAV99
3
JACK DVI
R468
R469
D423
BAV99
10　1/16W
10　1/16W
4
R473
CLK+ 4
CLK- 4
NC
R470
D424
BAV99
1K　1/16W
ESD_5V
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
2
C454
D425
1
2
1
C453
2
1
C452
2
1
C451
2
1
C450
2
1
2
C449
0.1uF
RLZ36B
Title
INPUT
Size
B
1
0.1uF
C448
1
2
C447
2
18
17
10
9
2
1
13
12
5
4
21
20
23
24
R472
3
DAT0+
DAT0DAT1+
DAT1DAT2+
DAT2DAT3+
DAT3DAT4+
DAT4DAT5+
DAT5clk+
clk-
25
26
27
29
28
8
15
6
7
14
16
1
1/3shield
2/4shield
0/5shield
clk shield
U404
8
7
6
5
VCC5V
CN406
R
G
B
RGB GND
HSY NC
VSY NC
SY NC GND
DDC SCL
DDC SDA
+5V
HPD
R453
R454
R451 R452
10K　1/16W
10K　1/16W
Date:
18
Document Number
Rev
B
715G1558.DSN
Saturday , Nov ember 12, 2005
Sheet
4
of
6
17" LCD Color Monitor
AOC 177S
VDVI VMPLL VPLL AVDD VDDP
VDDC
VCC1.8 FB401
51
AVDD
R403 390 1%
62
C401
VCC3.3
0.1uF
R486
+
C418
19
10K　1/16W
REFP
C421 22pF
X401
14.318MHz
32
33
C423 22pF
GB1P/NC/GB2
GB1N/NC/GB3
GB2P/NC/GB4
GB2N/NC/GB5
GB3P/NC/GB6
GB3N/NC/GB7
REFM
SDO
SCZ
SCK
SDI
CLKAP/LVB3P/LHSY NC
RSDS/LVDS/TTLCLKAN/LVB3M/LVSY NC
CLKBP/LVBCKP/LCK_ODD
CLKBN/LVBCKM/LDE
NC/LVB2P/NC
NC/LVB2M/NC
BB1P/LVB1P/BB2
BB1N/LVB1M/BB3
BB2P/LVB0P/BB4
BB2N/LVB0M/BB5
BB3P/NC/BB6
BB3N/NC/BB7
RST
R404
10K　1/16W NC
12
97
117
68
RB1P/NC/RB2
RB1N/NC/RB3
RB2P/NC/RB4
RB2N/NC/RB5
RB3P/NC/RB6
RB3N/NC/RB7
REXT
R487
10uF/16V NC
VDDC
VDDC
VDDC
VDD_OTP
60
52
14
67
95
103
115
VDDP
VDDP
VDDP
VDDP
VDDP
AVDD_ADC
AVDD_DVI
AVDD_DVI
4
34
BA1P/NC/BA2
BA1N/NC/BA3
BA2P/NC/BA4
BA2N/NC/BA5
BA3P/NC/BA6
BA3N/NC/BA7
TSUM57AK/56AK
2
70
VDD
SDO 1
71
HOLD# CE# 6
72
WP#
SCK 5
73
VSS
SDI
WP
SST25VF010-20-4C-SAE
0.1uF
GA1P/NC/GA2
GA1N/NC/GA3
GA2P/NC/GA4
GA2N/NC/GA5
GA3P/LVA3P/GA6
GA3N/LVA3M/GA7
RX2P
RX2N
RX1P
RX1N
RX0P
RX0N
RXCKP
RXCKN
DDCD_SDA
DDCD_SCL
U402
8
7
3
4
NC
NC/LVACKP/NC
NC/LVACKM/NC
RA1P/LVA2P/RA2
RA1N/LVA2M/RA3
RA2P/LVA1P/RA4
RA2N/LVA1M/RA5
RA3P/LVA0P/RA6
RA3N/LVA0M/RA7
ESP
OSP
GPO0
GPO1
GPO2
GPO3
GPO4
GPO5
GPO6
XIN
XOUT
GPIO_P22
GPIO_P23
GPIO_P03
VCC3.3
R407
R410
NC
NC
R415
102
104
GPIO_P16
GPIO_P15
PWM2/GPIO_P24
GPIO_P27/PWM1
MODE[0]
MODE[1]
GPIO_P16
PWM1/GPIO_P25
R416
+5V
10K　1/16W
RST
GPIO_P17/SAR0
GPIO_P00/SAR1
GPIO_P01/SAR2
GPIO_P02/SAR3
10K　1/16W
2
GPIO_P06
GPIO_P07
PWM0/GPIO_P26
GPIO_P13
GPIO_P14
ASM810MEURF-T
Res et
Circuit
GND
GND
GND
GND
GND
GND
DDCROM_SCL
DDCROM_SDA
VCTRL
107
108
109
110
111
112
113
114
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
98
99
100
101
105
106
PA8
PA9
PA10
PA11
PA12
PA13
89
90
91
92
93
94
PA14
PA15
PA16
PA17
PA18
PA19
9
10
15
16
17
18
PB0
PB1
PB2
PB3
PB4
PB5
2
3
5
6
7
8
PB6
PB7
PB8
PB9
PB10
PB11
118
119
120
121
122
123
124
125
126
127
128
1
PB12
PB13
PB14
PB15
PB16
PB17
PB18
PB19
PB20
PB21
PB22
PB23
80
81
88
87
86
85
84
83
82
27
28
29
30
31
FB402
AVDD
600 OHM
C407
0.1uF
C404 C405 C406
0.1uF 0.1uF 0.1uF
VCC3.3 FB403
VDDP
2
VCC3.3
600 OHM
C408
+
10uF/16V
P[0..7]
PA[0..7]
PA[8..13]
PA[14..19]
C409 C410 C411 C412 C413
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
5
PA[8..13]
5
PA[14..19]
5
VCC3.3
2
PB[0..5]
PB[6..11]
PB[12..23]
PB[0..5]
VCC3.3
FB404
VCC3.3
2
VCC3.3
FB405
C416
PB[12..23]
C414 C415
0.1uF 0.1uF
5
2
GPO[0..4]
VCC3.3
VMPLL
600 OHM
5
C419 C420
0.1uF 0.1uF
R405
ESP
OSP
GPO0
GPO1
GPO2
GPO3
GPO4
DDC_WP
22K　1/16W
3
Q402
PMBS3904
C422
R406
VCC3.3
0.1uF
10K　1/16W
R481
R482
NC
on_PANEL_12V
R488
2
NC
B
DET_DVI 3
DET_VGA 3
WP
NC
on_PANEL
+5V
R418
R420
R411
100　1/16W
100　1/16W
100　1/16W
R422
R423
4.7K　1/16W
4.7K　1/16W
VCC3.3
Q405
+5V
2,3
VCC3.3
NC
R408
R483
NC
2
on_BACKLIGHT 2
adj_BACKLIGHT 2
KEY A
R412
10K　1/16W
C616
NC
R417
R409
10K　1/16W
R413
75　1/16W
R414
10K　1/16W
KEY 1
KEY 2
POWER
240　1/16W
Q403
20K　1/16W
PMBS3906
Q401
C424 0.1uF
R419
PMBS3906
R421
LED_A
0　1/16W
LED_G
0　1/16W
Volume
AUDIO_MUTE
AUDIO_STBY
VCC3.3
77
76
VCC3.3
C425
13
38
41
47
96
116
R424
R425
10K　1/16W 10K　1/16W
R428
R429
R426
U403
10K　1/16W
8
R427 100　1/16W 7 VCC
100　1/16W
6 WP
100　1/16W
5 SCL
SDA
Option
R474
0.1uF
A0
A1
A2
GND
R475
3.9K　1/16W
1
2
3
4
3.9K　1/16W
KEY _AUTO
KEY2
R476
AT24C16N-10SC-2.7
KEY _RIGHT
1K　1/16W
R478 1K　1/16W
KEY_A
R480 1.5K　1/16W
KEY1
FB407
600 OHM
VPLL
600 OHM
0.1uF
5
VCC3.3 FB406
GPO[0..4]
VDVI
600 OHM
5
PB[6..11]
ESP 5
OSP 5
20
21
22
23
24
25
VCC3.3
4.7uF/16V
2
75
74
26
35
69
78
79
2
+
+12V
R477
+12V
KEY _B
KEY _MENU
KEY _LEFT
1K　1/16W
KEY_C
R479 1K　1/16W
2
+5V
+5V
2
2,3
+5V
CN404
R484
10K　1/16W
R430
R431 NC
1K　1/16W
R432
Volume
R433 4.7K　1/16W
Q404
PMBS3904
10K　1/16W
C431
OUT-L+
OUT-L-
1
3
5
7
9
11
13
2
4
6
8
10
12
14
1uF/25V
CONN
C426 C427 C428
R485
10K　1/16W
0.1uF 0.1uF 0.1uF
CN403
AUDIO_STBY
AUDIO_MUTE
OUT-R+
OUT-R-
KEY _B
LED_G
KEY _AUTO
KEY _RIGHT
POWER
OUT-L+
OUT-L-
1
3
5
7
9
11
13
15
C429
0.1uF
2
4
6
8
10
12
14
16
2
+5V
FB408
600 OHM
LED_G
LED_A
POWER
D401C430
D402
RLZ36B
0.1uF
RLZ36B
1
1
VCC
GND
U406
3
11
VCC3.3
600 OHM
1
VCC3.3
C417
61
VCTRL
C
3
3
39
40
42
43
45
46
48
49
36
37
3 R+
3 R3 G+
3 G3 B+
3 B3 CLK+
3 CLKDDCD_SDA
DDCD_SCL
RIN0P
RIN0N
GIN0P
GIN0N
SOGIN0
BIN0P
BIN0N
HSYNC0
VSY NC0
DDCA_SDA
DDCA_SCL
VCC1.8
C403
E
3
3
59
58
56
55
57
54
53
63
64
65
66
3 RIN
3 GNDR
R489 R490
3 GIN
3 GNDG
10K　1/16W 10K　1/16W3 SOG
3 BIN
3 GNDB
3 HSY NC
3 VSYNC
DDCA_SDA
DDCA_SCL
AVDD_PLL
U401
VCC3.3
AVDD_MPLL
AVDD_MPLL
44
50
2
VDDC
KEY _A
LED_A
KEY _MENU
KEY _LEFT
KEY _C
OUT-R+
OUT-RTitle
SCALER
Size
C
CONN
GND
19
Date:
Document Number
Rev
B
715G1558.DSN
Saturday , Nov ember 12, 2005
Sheet
5
of
6
17" LCD Color Monitor
AOC 177S
4
4
PA[0..7]
4
PA[0..7]
PA2
PA3
PA4
PA5
PA6
PA7
4
PA[8..13]
4
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PA12
PA13
RA1P
RA1N
RA2P
RA2N
RA3P
RA3N
PA[8..13]
PA8
PA9
PA10
PA11
PA12
PA13
PA[14..19]
PA14
PA15
PA16
PA17
PA18
PA19
LVACKP
LVACKM
LVA2P
LVA2M
LVA1P
LVA1M
LVA0P
LVA0M
LVA3P
LVA3M
4
GA1P
GA1N
GA2P
GA2N
GA3P
GA3N
4
4
GPO[0..4]
PB[12..23]
BA1P
BA1N
BA2P
BA2N
BA3P
BA3N
RP101
GPO0
GPO1
GPO2
GPO3
GPO4
1
2
3
4
R110
RB1P
RB1N
RB2P
RB2N
RB3P
RB3N
PB6
PB7
PB8
PB9
PB10
PB11
GB1P
GB1N
GB2P
GB2N
GB3P
GB3N
CN102
PB[6..11]
PB[6..11]
PB[12..23]
PB[12..23]
PB[12..23]
PB12
PB13
PB14
PB15
PB16
PB17
PB18
PB19
PB20
PB21
PB18
PB19
PB20
PB21
PB22
PB23
LVB3P
LVB3M
LVBCKP
LVBCKM
LVB2P
LVB2M
LVB1P
LVB1M
LVB0P
LVB0M
4
4
PB0
PB1
PB2
PB3
PB4
PB5
PB14 CLKBP
PB15 CLKBN
PB12 CLKAP
PB13 CLKAN
GPO[0..4]
PB[0..5]
PB[0..5]
PA[0..7]
PA[0..7]
4
NC
8
7
6
5
NC
GPOO0
GPOO1
GPOO2
GPOO3
GPOO4
2
OSP
ESP
BB1P
BB1N
BB2P
BB2N
BB3P
BB3N
OSP
R101
NC/0
ESP
R102
NC/0
C106
C107
NC
NC
VLCD
VLCD
VLCD_12V
C101 C102 C103 C104 C105
NC
NC
NC
NC
NC
2
VLCD_12V
RA3N
RA3P
FB0N
FB0P
RA2N
RA2P
FB1N
FB1P
RA1N
RA1P
FB2N
FB2P
GA3N
GA3P
FG0N
FG0P
GA2N
GA2P
FG1N
FG1P
GA1N
GA1P
FG2N
FG2P
CLKAN
CLKAP
FCLKN
FCLKP
BA3N
BA3P
FR0N
FR0P
BA2N
BA2P
FR1N
FR1P
BA1N
BA1P
FR2N
FR2P
GPOO1
GPOO0
STH
LP
POL
STV2
GPOO3
GPOO2
GPOO4
CLKV
STV1
OE
R103
NC
R104
R105
R106
R107
NC
NC
NC
NC
R108
R109
NC
NC
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
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
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
RB3N B0N
RB3P B0P
RB2N B1N
RB2P B1P
RB1N B2N
RB1P B2P
GB3N BG0N
GB3P BG0P
GB2N BG1N
GB2P BG1P
GB1N BG2N
GB1P BG2P
CLKBNBCLKN
CLKBPBCLKP
BB3N BR0N
BB3P BR0P
BB2N BR1N
BB2P BR1P
BB1N BR2N
BB1P BR2P
IL-FHR-B30S-HF (JAE)
CN101
LVB0M
LVB1M
LVB2M
LVBCKM
LVB3M
LVA0M
LVA1M
LVA2M
LVACKM
LVA3M
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
LVB0P
LVB1P
LVB2P
LVBCKP
LVB3P
LVA0P
LVA1P
LVA2P
LVACKP
LVA3P
RXO0+
RXO1+
RXO2+
RXOC+
RXO3+
RXE0+
RXE1+
RXE2+
RXEC+
RXE3+
IL-FHR-B50S-HF (JAE)
CONN
VLCD
CN7 CN8 CN9 RP1 R88 R89 R91 Table 1
LVDS Panel
X
X
V
X
X
X
X
X
RSDS Panel
V
V
X
V
V
V
V
V
Table 1
R90
NC
3.3V
0R
3.3V
0R
3.3V
0R
3.3V
0R
AU 17
QDI 17
CPT 17
INNOLUX 15
HannStar 15
CPT 15
LG 15
Innolux 17"
NC
R92
NC
12V
0R
NC
NC
NC
NC
R93
R94
5V
0R
5V
0R
NC
3.3V
0R
3.3V
0R
3.3V
0R
3.3V
0R
NC
NC
NC
NC
3.3V
0R
R95
NC
12V
0R
NC
12V
0R
NC
NC
R96
5V
0R
VLCD
R97
NC
NC
12V
0R
NC
NC
NC
NC
NC
3.3V
0R
NC
2
NC
Title
PANEL INTERFACE
Size
B
Date:
20
Document Number
Rev
B
715G1558.DSN
Saturday , Nov ember 12, 2005
Sheet
6
of
6
17" LCD Color Monitor
AOC 177S
6.2 Power Board
R951
47Ω 1/4W
R952
47Ω 1/4W
0.001uF/500V
C920
3
R909
100KΩ 2W
4
9
5
7
3
0.1uF
C912
C916
0.1uF
10
22uF/50V
C911
+
6
1
D901
UF4003PT
2
C902
1000pF
3
RT
HV
COMPNC
CS VCC
GNDOUT
C901
1000pF
L
ZD920
PTZ9.1B
L922
+5V
C926
1000uF/16V
+
C932
470uF/16V
+
C927
470uF/16V
47Ω 1/4W
R954
0.0033uF/250V
C905
Q900
STP10NK70ZFP
R915
10KΩ 1/8W
R955
47Ω 1/4W
CONNECTOR
C900
0.0022UF
0.47uF
C913
220pF
R913
1KΩ 1/8W
R916
0.43Ω 2W
R922
470Ω 1/4W
NR901
NTCR
ZD921
RLZ13B
1
R901
330KΩ 1/4W
ZD922
RLZ5.1B
D915
1N4148W
DIM
D916
1N4148W
ON/OFF
3.6KΩ 1/8W
R925
1KΩ 1/8W
C929
0.1uF
C928
0.1uF
1
0.1uF
R956
2
3
PC123X2Y FZOF
IC902
3
2
1
4
C914
470pF/25V
C930
0.1uF
33KΩ 1/8W
R923
10KΩ 1/8W
R924
F901
FUSE
C931
2
R902
1
330KΩ 1/4W
R900
2
330KΩ 1/4W
R911
100KΩ 1/8W
CN902
10
9
8
7
6
5
4
3
2
1
1
2
3
4
C909
10KΩ 1/4W
C921 0.001uF/500V
10Ω 1/4W
R912
U901
LD7575PS
R931
12
POWER X'FMR
4
C925
470uF/25V
IND CHOKE 3.5uH+-10% DADONG
+
LL4148WP
D910
8
7
6
5
1
+
8
3
L901
31DQ06FC
D922
R910
7.5Ω 1/4W
7.0mH
+
C924
C922
C923
680uF/25V 680uF/25V 680uF/25V
11
D900
BA159GPT
L902
4
+12V
+
2
4
C910
1500pF/1KV
0Ω 1/4W
F902
L921
+
6
4
2
IND CHOKE 3.5uH+-10% DADONG
2
C907
100uF/450V
R911
10KΩ 1/4W
1
D920
SBT150-10LST
1
+
T901
1
-
2
3
+
1
BD1
2KBP08M
R928
1KΩ 1/8W
R927
100Ω 1/8W
100Ω 1/8W
CN901
SOCKET
R930
IC921
KIA431A-AT/P
R929
2.4KΩ 1/8W
AOC
17F
Title
2、Power
Size
B
Date:
21
Document Number
Rev
A
G1823-2A-X-X-1-061101
Saturday , Nov ember 18, 2006
Sheet
2
of
3
17" LCD Color Monitor
AOC 177S
CN801
PT801
POWER X'FMR
7
6
2
1
3
4
+12V
R802
300KΩ 1/4W
R804
10KΩ 1/4W
R805
470Ω 1/4W
R818
15Ω 1/4W
+
R819
15Ω 1/4W
C835
1KΩ 1/8W
0Ω 1/4W
CONN
C816
12pF/3KV
1
R836
8
CN802
2
1
C811
470uF/25V
ON/OFF
Q802
PMBS3904
R803
2
Q801
PMBS3904
C813
0.0015uF/50V
0.0015uF/50V
R821
CONN
ZD801
RLZ5.6B
BAV99
R822
3MΩ 1/2W
2
R825
C836
560Ω 1/8W
0Ω 1/4W
3
C830
47pF
R820
15KΩ 1/8W
1
C818
270pF
2
1
6
7
5
G
S
G
S
C831
270pF
R827
3.6KΩ 1/8W
4
3
2
D801
1
D803
Q805
AM9945N-T1-PF
D
D
R807
22Ω 1/4W
D
D
8
1
10KΩ 1/8W
C817
3pF/3KV
C812
100KΩ 1/8W
Q803
PMBS3904
VCC
3
BAV70
DIM
1MΩ 1/8W
R809
1uF/25V
C806
R808
470K 1/4W
100KΩ 1/8W
R815
R810
100KΩ 1/8W
0.022uF/25V 430Ω 1/8W
C819
1MΩ 1/8W
R816
R826
R841
360Ω 1/8W
R817
39KΩ 1/8W
10Ω 1/8W
R842
IC801
1
2
3
4
5
6
7
8
R812
10KΩ 1/8W
DRV1 PGND
VDDA DRV2
TIMER GNDA
DIM
CT
ISEN SSTCMP
VSEN
LCT
OVPT
ENA
NC1
NC2
10Ω 1/8W
16 R837
15
14
13
12
11
10
9
17" R841 =390ohm
19" R841 = 300ohm
1Mohm brust frequency:400HZ
OZ9938GN
C803
0.01uF
C804
2.2uF/16V
C805
0.001uF
R814
56KΩ 1/8W
C807
0.01uF
C808
C809
C810
0.0068uF 0.047uF 470pF/50V
R813
1MΩ 1/8W
R811
150KΩ 1/8W
CN803
PT802
POWER X'FMR
7
6
3
4
R829
15Ω 1/4W
0.0015uF/50V
Sheet
1
1
D804
C833
100pF
BAV70
3
of
22
R835
C838
560Ω 1/8W
0Ω 1/4W
3
2
Saturday , Nov ember 18, 2006
BAV99
4
3
2
1
Date:
G1823-2-061101
C827
270pF
1
Rev
A
CN804
CONN
R832
3MΩ 1/2W
2
D811
Document Number
0Ω 1/4W
C826
3pF/3KV
Q806
AM9945N-T1-PF
3、Inverter
Size
A3
1KΩ 1/8W
2
1
R830
15KΩ 1/8W
C832
47pF
Title
C837
8
100KΩ 1/8W
R831
5
D
D
1
R843
CONN
C825
12pF/3KV
G
S
D
D
S
6
C823
0.0015uF/50V
7
C822
8
C820
470uF/25V
R828
15Ω 1/4W
G
+
2
1
R834
3.6KΩ 1/8W
17" LCD Color Monitor
7. PCB Layout
AOC 177S
7.1 Main Board
23
17" LCD Color Monitor
AOC 177S
24
17" LCD Color Monitor
AOC 177S
25
17" LCD Color Monitor
AOC 177S
7.2 Power Board
26
17" LCD Color Monitor
AOC 177S
27
17" LCD Color Monitor
AOC 177S
7.3 Key board
28
17" LCD Color Monitor
8. Maintainability
AOC 177S
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.
29
17" LCD Color Monitor
AOC 177S
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
NG
OK
Reinsert or check the
Adapter/Inverter
section
Measure U702 PIN2, 4=3.3V
Q702 Vc =1.8V
NG
OK
Check CN701 or replace
U702, Q702
X401 oscillate waveforms
are normal
NG
OK
Replace U401
30
Replace X401
17" LCD Color Monitor
AOC 177S
No picture (LED orange)
No picture
NG
The button if under
X401 oscillate
control
NG
Replace X401
waveform is normal
OK
OK
Check reset circuit of
U401 is normal
Measure U702 PIN2, 4=3.3V
Q702 Vc =1.8V
OK
Replace U401
OK
NG
X401 oscillate
waveform is normal
Replace U702, Q702
OK
NG
Replace X401
Check HS/VS from
CN405 is normal
OK
NG
Check Correspondent
component
Replace U401
31
NG
Check Correspondent
component
17" LCD Color Monitor
AOC 177S
White screen
White screen
Measure Q706 base
NG
is high level?
OK
OK
Check Correspondent
component.
X401 oscillate
waveform is normal
NG
Check Q706, Q704 is
Check reset circuit of
broken or CN101 solder?
U401 is normal
NG
NG
OK
OK
Replace U401
Replace PANEL
32
Replace X401
Check Correspondent
component.
17" LCD Color Monitor
AOC 177S
8.2.2 Power Board
1) No power
Check CN902 pin12 = 12V
NG
Check AC line volt 110V or 220V
NG
Check AC input
OK
Check the voltage of C907 (+)
NG
Check bridge rectified circuit and F901 circuit
OK
Check start voltage for the pin8 of IC901
NG
Check R911, Change IC901
OK
Check the auxiliary voltage is bigger than
10V and smaller than 20V
NG
OK
1) Check IC901
2) Check R910/D901 circuit
Check IC901 pin5 PWM wave
NG
OK
Check IC901
Check Q900/D900/IC902/ZD920
33
17" LCD Color Monitor
AOC 177S
2.) No Backlight
Check R802=12V
OK
NG
Check adapter and R802
Check ON/OFF signal
OK
NG
Check Interface board or main board
Check IC801 PIN2=5V
OK
NG
Change on/off circuit
Check IC801 PIN13 have triangle wave
OK
NG
Change IC801
Check IC801 PIN1/PIN15 PWM wave
OK
NG
Check Q802/Q803
Check Q805/Q806 Drain wave
OK
NG
Check Q805/Q806
Check the output of PT801
OK
NG
Change PT801
Check connecter & lamp
34
17" LCD Color Monitor
AOC 177S
8.2.3 Key Board
OSD is unstable or not working
N
Connect Key Pad Board
Is Key Pad Board connecting normally?
Y
N
Is Button Switch normally?
Replace Button Switch
Y
N
Is Key Pad Board normally?
Y
Check Main Board
35
Replace Key Pad Board
17" LCD Color Monitor
9. White- Balance, Luminance Adjustment
AOC 177S
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 (7800 color):
7800 color temp. parameter is x = 296 ±20, y = 311 ±20, Y = 180 cd/m2 ,
B. MEM.CHANNEL 4 (6500 color):
6500 color temp. parameter is x = 313±20, y = 329 ±20, Y =180 cd/m2
3. Enter into factory mode of 177S
Turn on power, press the MENU button, pull out the power cord, and then plug the power cord. Then the factory
OSD will be at the left top of the panel.
4. Bias adjustment:
Set the Contrast
to 50; Adjust the Brightness
to 80.
5. Gain adjustment:
Move cursor to “-F-” and press MENU key
A. Adjust 7800 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 = 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
7. Repeat above procedure (item 4,5,6) until chroma 7120 RGB value meet the tolerance =100±2
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 ±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
C. Turn the Power-button off to quit from factory mode.
36
17" LCD Color Monitor
10. Monitor Exploded View
AOC 177S
37
17" LCD Color Monitor
11. BOM List
AOC 177S
T76CM5NQF1ACF
Location
Part No.
Description
026G 800504 3
BARCODE LABEL
040G 58162461A
EPA LABEL
044G3231 5
EVA WASHER
044G3798 1
EPS(L)
044G3798 2
EPS(R)
052G
1185
MIDDLE TAPE
052G
1186
SMALL TAPE
052G6020 1
PROTECT FILM
089G 725CAA550
SIGNAL CABLE
089G 725GAA550
SIGNAL CABLE
089G402A15N IS
POWER CORD
095G8014 16655
KEY HARNESS
095G8018 3522
LVDS CABLE
0M1G 130 5120
SCREW
0M1G 330 4120
SCREW
0M1G 330 6 47 CR3
SCREW
0M1G1140 6128 CR3
SCREW
0M1G1730 6120
SCREW
0M1G2640 10 47 CR3
SCREW
0Q1G 330 8120
SCREW 3X8mm
0Q1G 330 10 47 CR3
SCREW
705GQ7K0B34019
17" LCD ALL COVER ASS'Y
750GLB70A7P11V
PANEL CLAA170EA07P 000 V CPT
750GLB70A7P21V
PANEL CLAA170EA07P 010 V CPT
750GLC70A7P11V
PANEL CLAA170EA07P 000 V CPT
750GLC70A7P13V
PANEL CLAA170EA07P 000 A- CPT
CBPC6CM5A1Q1P
MAIN BOARD
KEPC6QA1NP
KEY BOARD
PWPC742HE1P
POWER BOARD
Q15G8312 1
MAIN FRAME
Q15G8313 1
AC SOCKET BRACKET
Q33G4986 1 1C
POWER LENS
Q33G4987 GM 1L
CABLE CLAMP
Q34G1841 YDD1B 30
BEZEL(17")
Q40G 17N61548B
RATING LABEL
Q40G 58161544B
AOC LOGO LABEL
Q44G3798615 7B
CARTON
38
17" LCD Color Monitor
AOC 177S
Q45G 88606 R
Q45G 88606 14
PE BAG FOR BASE
R
PE BAG FOR STAND
Q45G 88609 89
EPE BAG FOR MONITOR
Q52G6025 11999
MYLAR
Q52G6025 13 1
MYLAR
Q85G 740 1 2
SHIELD
040G 58162435A
LABEL
041G780061513B
INPUT NOT SUPPORT CARD
041G780061518B
EASE PROGRAM
041G780061532C
SA CENTER LIST
041G7800615A04
WARRANTY
045G 76 28 C
PE BAG FOR MANUAL
Q41G7006615A66
manual
012G6216 1
RUBBER
015G5786 1
VRSA BRACKET
037G 561 1
HINGE
0Q1G 130 6120
SCREW (T3X6)
0Q1G1040 10120
SCREW
Q15G8356 1
BASE BKT
Q33G4985 GM 1L
KEY BUTTOM
Q34G1840 GM 2B 30
REAR COVER(17")
Q34G1842 GM 1L
STAND TOP
Q34G1843 GM 1L 20
STAND
Q34G1845 GM 1B 33
BASE
CN701
033G8027 12
WAFER 2*6P 2.0MM R/A
CN403
033G8027 16
WAFER 16PIN 2.0mm DIP
CN101
033G8027 24 H
CONN W TO B12P*2 P*2.0 4505-2
040G 457624 1B
LABEL-CPU
040G 45762412B
CBPC LABEL
044G3231 5
EVA WASHER
C712
067G215L101 4N
KY25VB100M-L 6.3*11
C710
067G215L101 4N
KY25VB100M-L 6.3*11
C717
067G215V100 7R
LOW E.S.R 10UF +/-20% 50V
C408
067G215V100 7R
LOW E.S.R 10UF +/-20% 50V
C403
067G305V479 7
4.7uF 20% 50V
C702
067G305V479 7
4.7uF 20% 50V
CN405
088G 35315F H
D-SUB 15PIN
U401
090G6250 1
X401
093G 22 53 H
14.31818MHZ/30PF/49US
033G8027 12
WAFER 2*6P 2.0MM R/A
CN001
GP
HEAT SINK
39
17" LCD Color Monitor
AOC 177S
SW003
077G 602 1 CJ
TACT SWITCH
SW002
077G 602 1 CJ
TACT SWITCH
SW001
077G 602 1 CJ
TACT SWITCH
SW005
077G 602 1 CJ
TACT SWITCH
SW004
077G 602 1 CJ
TACT SWITCH
DP001
081G 12 1 GP
LED GP32032M/R003-ZY-33
CN801
033G8021 2E U
WAFER
CN802
033G8021 2E U
WAFER
CN803
033G8021 2E U
WAFER
CN804
033G8021 2E U
WAFER
CN801
033G8021 2E AC
WAFER
CN802
033G8021 2E AC
WAFER
CN803
033G8021 2E AC
WAFER
CN804
033G8021 2E AC
WAFER
040G 45762420A
LABEL 25x6mm
IC902
056G 139 7 1
IC EL817MA M-TYPE
IC902
056G 139 3A
PC123Y22FZOF
IC902
056G 139 3B
PC123 Y82FZ0F
NR901
061G 58080 WT
8 OHM NCT
R916
061G152M438 64
RST MOFR 0.43OHM +-5% 2WS
C909
063G107K474 HS
X2 CAP 0.47UF K 275VAC
C909
063G107K474 US
0.47UF +-10%
C816
065G 3J1206ET
12PF 5% SL 3KV TDK
C825
065G 3J1206ET
12PF 5% SL 3KV TDK
C817
065G 3J3096ET
3PF,J,3KV,Z5P
C826
065G 3J3096ET
3PF,J,3KV,Z5P
C901
065G305M1022E2
1000P 400VAC/250VAC
C902
065G305M1022E2
1000P 400VAC/250VAC
C902
065G305M1022EM
Y2 1000PF +-20% 250VAC
C901
065G305M1022EM
Y2 1000PF +-20% 250VAC
C900
065G306M2222BP
2200PF +-20% 400VAC
C905
065G306M3322BM
3300PF +-20% 250VAC
C905
065G306M3322BP
3300PF 20%
C927
067G 2154713KT
470UF 16V
C932
067G 2154713KT
470UF 16V
C811
067G215H471 4K
LOW E,S,R 470UF +-20% 25V
C820
067G215H471 4K
LOW E,S,R 470UF +-20% 25V
C925
067G215H471 4K
LOW E,S,R 470UF +-20% 25V
C927
067G215L4713HL
470UF 16V HERMEI
C932
067G215L4713HL
470UF 16V HERMEI
40
17" LCD Color Monitor
AOC 177S
C907
067G215S10115H
100UF 450V 18*36 105 BY
C907
067G215S10115K
100UF 450V
C907
067G215S10115Q GP
LOWESR EC 100UF 450V UPZ2W101M
C926
067G215S102 3K
ED1000UF 16V
C811
067G215S4714KL
LOW ESR EC 470UF 25V
C820
067G215S4714KL
LOW ESR EC 470UF 25V
C925
067G215S4714KL
LOW ESR EC 470UF 25V
C922
067G215S6814KS
EC 105℃ 680UF M 25V ED 10*20MM
C923
067G215S6814KS
EC 105℃ 680UF M 25V ED 10*20MM
C924
067G215S6814KS
EC 105℃ 680UF M 25V ED 10*20MM
C926
067G215V1023HS
CAP L105℃ 1000UF M 16V
C811
067G215Y471 4H
EC CAP 470UF 25V
C820
067G215Y471 4H
EC CAP 470UF 25V
C925
067G215Y471 4H
EC CAP 470UF 25V
C922
067G215Y681 4H
680UF/25V 10*16 ZL
C923
067G215Y681 4H
680UF/25V 10*16 ZL
C924
067G215Y681 4H
680UF/25V 10*16 ZL
L902
073G 174 65 H
LINE FILTER
L902
073G 174 65 LS
LINE FILTER BY LISHIN
L901
073G 174 76 L
CHOKE COIL LI TAI LF-002923
L901
073G 174 76 LS
FILTER
L901
073G 174 76 YS
CHOKE COIL
L922
073G 253 91 H
CHOKE COIL
L921
073G 253 91 H
CHOKE COIL
L922
073G 253 91 S
CHOKE COIL
L921
073G 253 91 S
CHOKE COIL
T901
080GL17T 33 N
POWER X'FMR
T901
080GL17T 33 T
XFMR FOR POWER TDK
PT802
080GL17T 36 H
XFMR FOR INVERTER DADON
PT801
080GL17T 36 H
XFMR FOR INVERTER DADON
PT802
080GL17T 36 DN
XFMR FOR POWER DARFON
PT801
080GL17T 36 DN
XFMR FOR POWER DARFON
PT801
080GL17T 36 YS
XFMR FOR INVERTER Top nation
PT802
080GL17T 36 YS
XFMR FOR INVERTER Top nation
CN901
087G 501 32 S
AC SOCKET
BD901
093G 50460 8P
BRIDGE DIODE 2KBP08M PANJIT
BD901
093G 50460502
KBP206G
093G3006 1
31DQ06FC
095G8014 12 42
HARNESS
705G 900 11 06
Q900 ASS'Y
D922
CN902
41
17" LCD Color Monitor
AOC 177S
705G 909 11 06
R909 ASS'Y
705G D90 11 06
D900 ASS'Y
705GQ793014
D920 ASS'Y
705LQ7K1 34001
SHIELDING
L902
S73G17465V
TRANSFORMER ASS‘Y
L902
S73G17465VW
TRANSFORMER ASS‘Y
L901
S73G17476V
FILTER
T901
S80GL17T33V
TRANSFORMER ASS‘Y
PT802
S80GL17T36V
TRANSFORMER ASS‘Y
PT801
S80GL17T36V
TRANSFORMER ASS‘Y
U401
056G 562100
TSUM16AK
U702
056G 563 7
IC AIC1084-33PMTR-R AIC
U406
056G 643 6
MAX810MTR SOT-23
U406
056G 643 20
IC RESET-4.38V-G690H438T73UF-SOT-23 GMT
U404
056G1133 34
M24C02-WMN6TP
U403
056G1133 56
M24C16-WMN6TP
U402
056G1133 79
PM25LV512-25SCE SOP-8
Q402
057G 417 4
PMBS3904/PHILIPS-SMT(04)
Q701
057G 417 4
PMBS3904/PHILIPS-SMT(04)
Q703
057G 417 4
PMBS3904/PHILIPS-SMT(04)
Q706
057G 417 4
PMBS3904/PHILIPS-SMT(04)
Q401
057G 417 6
PMBS3906/PHILIPS-SMT(06)
Q403
057G 417 6
PMBS3906/PHILIPS-SMT(06)
Q702
057G 417 17 T
PZT2907A
Q702
057G 41717A T
TRA BTP2907AL3 CYSTEK
Q704
057G 763 1
A03401 SOT23 BY AOS(A1)
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
R411
061G0603101
RST CHIPR 100 OHM +-5% 1/10W
R418
061G0603101
RST CHIPR 100 OHM +-5% 1/10W
R420
061G0603101
RST CHIPR 100 OHM +-5% 1/10W
R427
061G0603101
RST CHIPR 100 OHM +-5% 1/10W
R428
061G0603101
RST CHIPR 100 OHM +-5% 1/10W
R429
061G0603101
RST CHIPR 100 OHM +-5% 1/10W
R441
061G0603101
RST CHIPR 100 OHM +-5% 1/10W
42
17" LCD Color Monitor
AOC 177S
R442
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
R453
061G0603101
RST CHIPR 100 OHM +-5% 1/10W
R454
061G0603101
RST CHIPR 100 OHM +-5% 1/10W
R704
061G0603101
RST CHIPR 100 OHM +-5% 1/10W
R446
061G0603102
RST CHIP 1K 1/10W 5%
R447
061G0603102
RST CHIP 1K 1/10W 5%
R476
061G0603102
RST CHIP 1K 1/10W 5%
R477
061G0603102
RST CHIP 1K 1/10W 5%
R701
061G0603102
RST CHIP 1K 1/10W 5%
R404
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R406
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R408
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R412
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R413
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R727
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R717
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R714
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R415
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R416
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R424
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R425
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R711
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R708
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R487
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R452
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R444
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R426
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R409
061G0603121
RST CHIPR 120 OHM +-5% 1/10W
R414
061G0603121
RST CHIPR 120 OHM +-5% 1/10W
R703
061G0603202
RST CHIPR 2 KOHM +-5% 1/10W
R417
061G0603203
RST CHIPR 20 KOHM +-5% 1/10W
R449
061G0603222
RST CHIPR 2.2 KOHM +-5% 1/10W
R448
061G0603222
RST CHIPR 2.2 KOHM +-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
R405
061G0603472
RST CHIPR 4.7KOHM +-5% 1/10W
43
17" LCD Color Monitor
AOC 177S
R422
061G0603472
RST CHIPR 4.7KOHM +-5% 1/10W
R423
061G0603472
RST CHIPR 4.7KOHM +-5% 1/10W
R450
061G0603472
RST CHIPR 4.7KOHM +-5% 1/10W
R451
061G0603472
RST CHIPR 4.7KOHM +-5% 1/10W
R705
061G0603472
RST CHIPR 4.7KOHM +-5% 1/10W
R707
061G0603472
RST CHIPR 4.7KOHM +-5% 1/10W
R712
061G0603472
RST CHIPR 4.7KOHM +-5% 1/10W
R725
061G0603472
RST CHIPR 4.7KOHM +-5% 1/10W
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
R438
061G0603750
RST CHIPR 75 OHM +-5% 1/10W
R439
061G0603750
RST CHIPR 75 OHM +-5% 1/10W
R440
061G0603750
RST CHIPR 75 OHM +-5% 1/10W
C413
065G0603104 32
CHIP 0.1UF 50V X7R
C412
065G0603104 32
CHIP 0.1UF 50V X7R
C411
065G0603104 32
CHIP 0.1UF 50V X7R
C410
065G0603104 32
CHIP 0.1UF 50V X7R
C409
065G0603104 32
CHIP 0.1UF 50V X7R
C414
065G0603104 32
CHIP 0.1UF 50V X7R
C718
065G0603104 32
CHIP 0.1UF 50V X7R
C715
065G0603104 32
CHIP 0.1UF 50V X7R
C714
065G0603104 32
CHIP 0.1UF 50V X7R
C713
065G0603104 32
CHIP 0.1UF 50V X7R
C711
065G0603104 32
CHIP 0.1UF 50V X7R
C709
065G0603104 32
CHIP 0.1UF 50V X7R
C444
065G0603104 32
CHIP 0.1UF 50V X7R
C441
065G0603104 32
CHIP 0.1UF 50V X7R
C440
065G0603104 32
CHIP 0.1UF 50V X7R
C439
065G0603104 32
CHIP 0.1UF 50V X7R
C430
065G0603104 32
CHIP 0.1UF 50V X7R
C429
065G0603104 32
CHIP 0.1UF 50V X7R
C428
065G0603104 32
CHIP 0.1UF 50V X7R
C427
065G0603104 32
CHIP 0.1UF 50V X7R
C426
065G0603104 32
CHIP 0.1UF 50V X7R
C424
065G0603104 32
CHIP 0.1UF 50V X7R
C422
065G0603104 32
CHIP 0.1UF 50V X7R
C420
065G0603104 32
CHIP 0.1UF 50V X7R
44
17" LCD Color Monitor
AOC 177S
C419
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
C407
065G0603104 32
CHIP 0.1UF 50V X7R
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
C708
065G0603105 12
CHIP 1UF 16VX7R 0603
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
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
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 39147SEM
ZMM5V6ST
D408
093G 39147SEM
ZMM5V6ST
D409
093G 39147SEM
ZMM5V6ST
D410
093G 39147SEM
ZMM5V6ST
D411
093G 39147SEM
ZMM5V6ST
D412
093G 39147SEM
ZMM5V6ST
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
45
17" LCD Color Monitor
AOC 177S
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
715G1558 2 2
MAIN BOARD PCB
C02
065G0603101 31
CER1 0603 NP0 50V 100P PM5 R
C01
065G0603101 31
CER1 0603 NP0 50V 100P PM5 R
FB104
071G 59B601 EA
CHIP BEAD 600 OHM
FB105
071G 59B601 EA
CHIP BEAD 600 OHM
FB107
071G 59B601 EA
CHIP BEAD 600 OHM
FB106
071G 59B601 EA
CHIP BEAD 600 OHM
FB111
071G 59B601 EA
CHIP BEAD 600 OHM
FB110
071G 59B601 EA
CHIP BEAD 600 OHM
FB109
071G 59B601 EA
CHIP BEAD 600 OHM
FB108
071G 59B601 EA
CHIP BEAD 600 OHM
FB101
071G 59B601 EA
CHIP BEAD 600 OHM
FB102
071G 59B601 EA
CHIP BEAD 600 OHM
FB103
071G 59B601 EA
CHIP BEAD 600 OHM
715G1819 1 2
KEY BOARD PCB
Q900
057G 667 46
FET 2SK2628LS TO-220FI SANYO
Q900
057G 667 47
FET FQPF8N60C FAIRCHILD
HS4 Q900
090G6264 1
HEAT SINK
0M1G1730 8128 CR3
SCREW
061G152M10458F
100K OHM 5% 2W
096G 29 6
H.S. TUBE
D900
093G1100 1052T
BA159GPT DO-41 CHENMKO
D900
093G110050052T
DIODE HER108G TSC
096G 29 1
SHRINK TUBE UL/CSA
D920
093G 60237
SRF20100C
D920
093G 60247
FME-220A
D920
093G 60276
DIODE SBT150-10LST SANYO
0M1G1730 10128 CR3
SCREW
Q90G0062 2
HEAT SINK
Q52G6019 14
TAPE
R909
HS3 D920
46
17" LCD Color Monitor
AOC 177S
Q85G0003 1
SHIELD
IC901
056G 379 61
LD7575PS SOP-8
IC801
056G 608 10
IC OZ9938GN-B SOIC-16
Q801
057G 417 4
PMBS3904/PHILIPS-SMT(04)
Q802
057G 417 4
PMBS3904/PHILIPS-SMT(04)
Q803
057G 417 4
PMBS3904/PHILIPS-SMT(04)
Q805
057G 763 14
AM9945N
Q806
057G 763 14
AM9945N
R837
061G0805100
10 OHM 1/10W
R842
061G0805100
10 OHM 1/10W
R821
061G0805100 3F
RST CHIPR 100KOHM +-1% 1/8W
R831
061G0805100 3F
RST CHIPR 100KOHM +-1% 1/8W
R911
061G0805100 3F
RST CHIPR 100KOHM +-1% 1/8W
R927
061G0805101
RST CHIPR 100 OHM +-5% 1/8W
R930
061G0805101
RST CHIPR 100 OHM +-5% 1/8W
R928
061G0805102
CHIP 1KOHM 1/10W
R925
061G0805102
CHIP 1KOHM 1/10W
R913
061G0805102
CHIP 1KOHM 1/10W
R843
061G0805102
CHIP 1KOHM 1/10W
R836
061G0805102
CHIP 1KOHM 1/10W
R803
061G0805103
10 KOHM 1/10W
R812
061G0805103
10 KOHM 1/10W
R915
061G0805103
10 KOHM 1/10W
R923
061G0805103
10 KOHM 1/10W
R810
061G0805104
RST CHIP 100K 1/8W 5%
R815
061G0805104
RST CHIP 100K 1/8W 5%
R809
061G0805105
1MOHM 1/10W
R813
061G0805105
1MOHM 1/10W
R816
061G0805105
1MOHM 1/10W
R820
061G0805150 2F
RST CHIPR 15 KOHM +-1% 1/8W
R830
061G0805150 2F
RST CHIPR 15 KOHM +-1% 1/8W
R811
061G0805154
RST CHIPR 150KOHM +-5% 1/8W
R929
061G0805240 1F
2.4KOHM 1/10W 1%
R926
061G0805330 2F
33 KOHM 1/10W 1%
R841
061G0805360 0F
RST CHIPR 360 OHM +-1% 1/8W
R827
061G0805360 1F
3.6KOHM 1/10W 1%
R834
061G0805360 1F
3.6KOHM 1/10W 1%
R924
061G0805360 1F
3.6KOHM 1/10W 1%
R826
061G0805361
RST CHIPR 360 OHM +-5% 1/8W
R817
061G0805430 2F
RST CHIPR 43 KOHM +-1% 1/8W
47
17" LCD Color Monitor
AOC 177S
R825
061G0805561
560 0805
R835
061G0805561
560 0805
R814
061G0805563
56KOHM 1/10W
RJ902
061G1206000
0 OHM 1/8W
RJ901
061G1206000
0 OHM 1/8W
RJ801
061G1206000
0 OHM 1/8W
F903
061G1206000
0 OHM 1/8W
F902
061G1206000
0 OHM 1/8W
C838
061G1206000
0 OHM 1/8W
C837
061G1206000
0 OHM 1/8W
C836
061G1206000
0 OHM 1/8W
C835
061G1206000
0 OHM 1/8W
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
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
R951
061G1206470
47 1206
R952
061G1206470
47 1206
R954
061G1206470
47 1206
R955
061G1206470
47 1206
R805
061G1206471
470 1206
R808
061G1206474
470KOHM 1/8W
R910
061G1206759
7R5 OHM 1/8W
C833
065G0805101 31
CHIP 100PF 50V NPD 0805
C805
065G0805102 32
CHIP 1000P 50VX7R 0805
C807
065G0805103 32
10NF/50V/0805/X7R
C803
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
48
17" LCD Color Monitor
AOC 177S
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
C819
065G0805223 22
CHIP 0.022UF 25V X7R 080
C804
065G0805225 12
CHIP 2.2UF 16V X7R 0805
C831
065G0805271 31
MLCC 0805 270PF J 50V NP0
C827
065G0805271 31
MLCC 0805 270PF J 50V NP0
C818
065G0805271 31
MLCC 0805 270PF J 50V NP0
C830
065G0805470 31
47PF/50V/0805/NPO
C832
065G0805470 31
47PF/50V/0805/NPO
C914
065G0805471 21
CHIP 470PF 25V NPO
C914
065G0805471 22
470PF 25V
C810
065G080547131G
CHIP 0805 470PF G 50V NPO
C809
065G0805473 32
CHIP 0.047UF 50V X7R
C808
065G0805682 32
MLCC 0805 CAP 6800PF K 50V X7R
D804
093G 64 33
DIO SIG SM BAV99 (PHSE)R
D802
093G 64 33
DIO SIG SM BAV99 (PHSE)R
D801
093G 64 42 P
BAV70 SOT-23
D803
093G 64 42 P
BAV70 SOT-23
D801
093G 64 42 PP
BAV70 SOT-23
D803
093G 64 42 PP
BAV70 SOT-23
D910
093G 64 44 S
LL4148WP
D915
093G 64 44 S
LL4148WP
D916
093G 64 44 S
LL4148WP
D915
093G 6432S
IN4148W
D916
093G 6432S
IN4148W
D910
093G 6432S
IN4148W
D804
093G 6433P
BAV99
D802
093G 6433P
BAV99
ZD922
093G 39GA26 T
ZENER DIODE RLZ5.1B SEMTECH
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
034FPF20P01
BOBBIN
49
17" LCD Color Monitor
AOC 177S
CN901
006G 31500
EYELET
Q900
006G 31502
1.5MM RIVET
T901
006G 31502
1.5MM RIVET
L901
006G 31502
1.5MM RIVET
R916
006G 31502
1.5MM RIVET
NR901
006G 31502
1.5MM RIVET
PT802
006G 31502
1.5MM RIVET
PT801
006G 31502
1.5MM RIVET
L902
006G 31502
1.5MM RIVET
IC921
056G 158 4 T
H431BA
IC921
056G 158 10 T
IC AZ431AZ-AE1 TO-92 BY AAC
IC921
056G 158 12
KIA431A-AT/P TO-92
R922
061G 17247152T
470OHM 5% 1/4W
R832
061G212Y305 KT
MGFR 3M OHM +-5% 1/2W
R822
061G212Y305 KT
MGFR 3M OHM +-5% 1/2W
C910
065G 1K152 1T6052
1.5nF /1K Y5P+-10%
C921
065G517K102 5T
1000PF 10% Y5P 500V
C920
065G517K102 5T
1000PF 10% Y5P 500V
C911
067G 2152207NT
KY50VB22M-TP5 5*11
C911
067G 2152207RT
LOW E.S.R 22UF +/-20% 50V
C911
067G 305220 7T
F901
084G 55 2
FUSE 2.5A 250V MET2.50 BY CONQUER
D901
093G1020 752T
UF4003PT DO-41 CHENMKO
D901
093G102050352T
DIODE HER103 TSC
715G1823 3
POWER BOARD PCB
22UF +-20% 50V
12. Different Parts List
Diversity of T76CM5DCF1A2A compared with T76CM5NQF1ACF
Location
Part No.
Description
044G6000 4 6B
PAPER BOARD
044G6002728 1A
PAPER BOARD
044G6002786 1A
PAPER BOARD
044G9003202
CORNER PAPER
050G 600 2
HANDLE1
050G 600 3
HANDLE2
078G 322 1A KL
SPK 8OHM 1.5W KUAIDA
078G 322 1A KR
SPK 8OHM 1.5W KUAIDA
089G 725CAA DB
D-SUB
089G417A15N IS
POWER CORD
705GQ734157
REAR COVER/STAND/BASE ASS'Y
50
17" LCD Color Monitor
AOC 177S
0Q1G1030 8128 CR3
SCREW
Q33G4985 AS 1L
KEY BUTTOM
Q34G1840 GM 5B 30
REAR COVER(17")
Q34G1842 GM 1B
STAND TOP
Q34G1843 GM 1B 20
STAND BUTTOM
750GLC70A7P13N
PANEL LCD 17" EA07P 000 CPT
AUPC780KK6AP
AUDIO BOARD
033G802414C H
2*7PIN DUAL ROW RIGHT ANGLE H
U201
056G 616 1
IC E-TDA7496L ST
C207
067G215V471 3N GP
KY16VB470M-CC3 10*12.5
C208
067G215V471 3N GP
KY16VB470M-CC3 10*12.5
C201
067G215V471 3N GP
KY16VB470M-CC3 10*12.5
C202
067G215V471 3N GP
KY16VB470M-CC3 10*12.5
C205
067G215V471 3N GP
KY16VB470M-CC3 10*12.5
CN201
088G 30214K
PHONE JACK 5PIN
U201
090G6093 1
HEAT SINK
R208
061G0603102
RST CHIP 1K 1/10W 5%
R207
061G0603102
RST CHIP 1K 1/10W 5%
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
C211
065G0805102 32
CHIP 1000P 50VX7R 0805
C212
065G0805102 32
CHIP 1000P 50VX7R 0805
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
R302
061G 60218352T
18KOHM 5% 1/6
R301
061G 60218352T
18KOHM 5% 1/6
R212
061G 60222452T
220KOHM 5% 1/6W
C209
067G215Y1007KT
KY50VB10M-TP5 5*11.5
C210
067G215Y1007KT
KY50VB10M-TP5 5*11.5
715G1841 2
AUDIO BOARD PCB
CBPC7CM5A1Q1
MAIN BOARD
CN404
033G801714A BH
CONNECTOR
C707
067G215V101 4R
LOW E.S.R 100UF +/-20% 25V
C710
067G215V101 4R
LOW E.S.R 100UF +/-20% 25V
C712
067G215V101 4R
LOW E.S.R 100UF +/-20% 25V
C408
067G305V100 3P
10UF +-20% 16V 105 摄氏度
C717
067G305V100 3P
10UF +-20% 16V 105 摄氏度
CN202
51
17" LCD Color Monitor
AOC 177S
X401
093G 22 53
CRYSTAL 14.318MHZHC-49US
U404
056G113334A
24LC02B/SNG SOIC-8PIN
U403
056G113356A
24LC16B/SNG SOIC-8PIN
Q404
057G 417 4
PMBS3904/PHILIPS-SMT(04)
R431
061G0603000
RST CHIPR 0 OHM +-5% 1/10W
R432
061G0603000
RST CHIPR 0 OHM +-5% 1/10W
R476
061G0603100 1F
RST CHIPR 1 KOHM +-1% 1/10W
R477
061G0603100 1F
RST CHIPR 1 KOHM +-1% 1/10W
R430
061G0603102
RST CHIP 1K 1/10W 5%
R485
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
R484
061G0603103
RST CHIPR 10 KOHM +-5% 1/10W
C706
065G0603104 32
CHIP 0.1UF 50V X7R
FB407
071G 56K121 M
CHIP BEAD
FB408
071G 56Z601
CHIP BEAD 600 OHM 0805
D403
093G 6433S
DIODE BAV99 SEMTECH
D404
093G 6433S
DIODE BAV99 SEMTECH
D405
093G 6433S
DIODE BAV99 SEMTECH
D704
093G1004 3
SS14
KEPC6QA1AP
KEY BOARD
CN004
033G3802 2H
WAFER 2P RIGHT ANGLE
CN003
033G3802 2H
WAFER 2P RIGHT ANGLE
R002
061G 60251152T
510 OHM 5% 1/6W
R001
061G 60251152T
510 OHM 5% 1/6W
CN002
088G 30217T TO
PHONE JACK+SWITCH
FB02
071G 59B121
TB160808B
FB01
071G 59B121
TB160808B
093G 50460510
2KBP08M 2A 800V
034FPE19P03
CASE EEL19
Q34G1841 XJB1B 30
BEZEL(17")
Q40G 17N61559A
RATING LABEL
Q40G000261572A
POP LABEL
Q44G379861514A
CARTON
Q85G 740 1 3
SHIELD
041G780061553A
TCO'03 CARD
045G 76 28 RN
PE BAG FO MANUAL/BASE
089G 17356G553
AUDIO CABLE 1800MM
Q41G7006615A65
MANUAL
BD901
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