ViewSonic VG170mVLCDS23724-3W User manual

Model No. VLCDS23724-3W
17” Color TFT LCD Display
Service Manual
ViewSonic VG170m
ViewSonic
381 Brea Canyon Road, Walnut, California 91789 USA - [phone]
(VG170m-1_SM_625 Rev. 1a – Jan.2004)

Copyright
Copyright
¤
2003by ViewSonic Corporation. All rights reserved. No partof this publication may be
reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or
computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical,
manual or otherwise, without the prior written permission of ViewSonic Corporation.
Disclaimer
ViewSonic makes no representations or warranties, either expressed or implied, with respect to the
contents hereof and specifically disclaims any warranty of merchantability or fitness for any particular
purpose. Further, ViewSonic reserves the right to revise this publication and to make changes from time
to time in the contents hereof without obligation of ViewSonic to notify any person of such revision or
changes.
Revision History
Revision Date Description Of Changes Approval
Trademarks
ViewSonic is a registered trademark of ViewSonic Corporation.
All other trademarks used within this document are the property of their respective owners.
Optiquest is a registered trademark of ViewSonic Corporation.
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i
1b07/01/04 Revise DCN- 3755 Angela Luh
1a 11/05/02 Initial Release DCN- 2776 C Shen

TABLE OF CONTENTS
2. Specification
3. Front Panel Function Control Description
4. Circuit Description
6. Trouble Shooting Flow Chart
9. Block Diagram
10. Schematic Diagrams
7. Recommended Spare Parts List
1. Precautions and Safety Notices
5. Adjusting Procedure
8. Exploded Diagram And Spare Parts List
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11. PCB Layout Diagrams
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2
4
5
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7
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16
19
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1. Precautions and Safety Notices
Prior to using this manual, please ensure that you have carefully followed all the procedures outlined in the user manual for
this product.
Read all of these instructions.
Save these instructions for later use.
Follow all warnings and instructions marked on the product.
Do not use this product near water.
This display should be installed on a solid horizontal base.
When cleaning, use only a neutral detergent cleaner with a soft damp cloth. Do not spray with liquid or aerosol cleaners.
Do not expose this display to direct sunlight or heat. Hot air may cause damage to the cabinet and other parts.
Adequate ventilation must be maintained to ensure reliable and continued operation and to protect the display from
overheating. Do not block ventilation slots and openings with objects or install the display in a place where ventilation may
be hindered.
Do not install this display near a motor or transformer where strong magnetism is generated. Images on the display will
become distorted and the color irregular.
Do not allow metal pieces or objects of any kind fall into the display from ventilation holes.
Slots and openings in the cabinet and the back or bottom are provided for ventilation, to ensure reliable operation of the
product and to protect it from overheating, those openings muse not be blocked or covered. The openings should never be
blocked by placing the product on a bed, sofa, rug, or other similar surface. This product should never be placed near or over
a radiator or heat register. This product should not be placed in a built-in installation unless proper ventilation is provided.
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2. Specification
2.1. PRODUCT SPECIFICATIONS
LCD panel type 17.0”TFT(AU)
Power Consumption 40 W
Displayable Resolution SXGA 1280 x 1024 maximum
Pixel dimension 0.264 mm x 0.264 mm
Display Color 16.7 M
Viewing Angle
(CR≥10) Horizontal: ±70°
Vertical: ±70°
Response Time Tr:12ms Tf:4ms( typ).
Contrast Ratio 450:1 typ.
Brightness 200 cd/m2(min),260 cd / m2typ.
Active Display Area 337.9 mm horizontal x 270.3mm vertical
AC/DC adapter Input:AC 100~264V,47~63 Hz
Output:+12V DC.
Dimensions ( WxHxD ) 415 mm(W) x 403(H) mm x 229(D) mm
Weight (Net / Gross) 5.4/7.6 kg (unit)
Input connector 15 Pin D-Sub.
Power management YES
Temperature
Operating : 0°C ~ +40°C
Storage : -20°C ~ +60°C
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2.2. FACTORY SUPPORTING MODES
Primary Preset VESA 1280 x 1024 @ 60 Hz
Factory Preset Modes
1. VESA 640 x 350 @ 70Hz, 31.47kHz, -/+
2. VESA 720 x 400 @ 70Hz, 31.467kHz, +/-
3. VESA 640 x 480 @ 60Hz, 31.469kHz, -/-
4. VESA 640 x 480 @ 72Hz, 37.861kHz, -/-
5. VESA 640 x 480 @ 75Hz, 37.5kHz, -/-
6. MAC 640 x 480 @ 67Hz, 35kHz,
7. VESA 800 x 600 @ 56Hz, 35.156kHz, +/+
8. VESA 800 x 600 @ 60Hz, 37.879kHz, +/+
9. VESA 800 x 600@ 72Hz, 48.077kHz,+/+
10. VESA 800 x 600 @ 75Hz, 46.875kHz, +/+
11. MAC 832 x 624 @ 75Hz, 49.725kHz,
12. VESA1024 x 768 @ 60Hz, 48.363kHz, -/-
13. VESA1024 x 768 @ 70Hz,56.476kHz, -/-
14. VESA 1024 x 768 @ 72Hz, 58.036kHz, -/-
15. VESA 1024 x 768 @ 75Hz, 60.023kHz, +/+
16. MAC 1024 x 768 @ 75Hz, 60.241kHz,
17. VESA 1280 x 1024 @ 60Hz, 63.981kHz, +/+
18. VESA 1280 x 1024 @ 75Hz, 79.976kHz, +/+
19. MAC 1152 x 870 @ 75Hz, 68.6kHz,
2.3. D-SUB CONNECTOR
Thissectiondescribesthepinassignment of the LCD’s video connector. It is called 15 Pin Mini D-sub Connector.
Pin NO. Signal Connector
1 Red Video Signal
2 Green Video Signal
3 Blue Video Signal
4 N.C.
5 Ground
6 Ground
7 Ground
8 Ground
9 +5v
10 Ground
11 N.C.
12 DDC data
13 Horizontal sync signal
14 Vertical sync signal
15 DDC clock
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3. Front Panel Function Control Description
Location of Controls
MUNT [1]MENU ADJUST ▲ LED POWER
;-VOL -[2]ENTER
;+ VOL+ ADJUST ▼
1) POWER :
Press the power button to turn the monitor on. Press it again to turn the monitor off.
2) [1]MENU :
Enter or exit the OSD adjustment menu.it also exit from the submenu back to previous menu.
3) [2]ENTER :
To confirm the current selection
4) ADJUST
▲(UP)
To scroll up in menu or to increase value of selected item.
5) ADJUST ▼:(DOWN)
To scroll down in menu or to decrease value of selected item.
6) MUNT: Temporarilysilences audio output.
7) ;-VOL -: Decreases or increase volume.
8) ;+ VOL+: Decreases or increase volume.
9)POWER INDICATOR :
The LED will lightwith green color in normal onstate,andwill lightwith orange color in power savingmode.
10) Brightness/Contrast:press button UP/DOWN .
11) AutoImage Adjust :press button [2] .
12) OSD lock and unlock: press two buttons [1]&[up] simultaneouslyfor 10 seconds.
13) Power lock and unlock: press two buttons [1]&[Down] simultaneouslyfor 10 seconds.
14) ALL RESET: First, power off the monitor, un-plug the AC cord, then press “▲” and “Power “ key at the same
time and plug the AC cord.
15) Factory Mode:First, power off the monitor, un-plug the AC cord and be sure the signal cableisconnected(D-sub
connected) , then press “2” and “Power “ key at the sametime and plug the AC cord.
16) RUN-IN mode: First, power off the monitor, un-plug the AC cord and be sure the signal cableisnot connected (D-sub
not connected) , then press “2” and “Power “ key at the sametime and plug the AC cord.
17) ISP mode:First, power off the monitor, unplug the AC cord, then press “2” and “Power “ and “down” key at the same
time and plug the AC cord.
18) AUTO color: then press “1” and “▲“ and “▼” key at the same time.
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4 Circuit Description
A. DC-DC CONVERTER AND LDO
Thisbrick converts the 12V input voltage to 5V for panel use and U9 converts the voltage from 5V to 3.3V ,U8 converts
the voltage from 5V to 2.5V for controller use.
It consists of a PWM IC (LM2596), flywheel Diode (D4), buck choke (L1), and capacitor (C68,C69).
U7 (LM2596) is a PWM generator working at 150Khz.
Self protection features include a two stage frequency reducing current limitfor the output switch and an over temperature
shutdown for complete protection under fault condition.
U8 isa low dropout voltage and fast trasient response three terminal regulator, the output voltage is2.5V fixed.
U9 isa low dropout voltage and fast trasient response three terminal regulator, the output voltage is3.3V fixed.
B. Scaling controller
The gm2121 isa graphics processing IC for Liquid CrystalDisplay(LCD) monitor at SXGA resolution . It provides a
high-speed triple-ADC andPLL,a highquality zoomandshrinkscalingengine , an on-screen display (OSD) controller,
digital color controls, an on-chip micro-controller ( OCM ) and industry standard dual four channel LVDS transmitter for
direct connect to LCD panel with LVDS interface.
The triple-ADC istoconvert RGB analog signal todigitalsignal. The gm2121 isa complete8-bitup to162MHz
(SXGA 75Hz / UXGA 60Hz) monolithic analog interface optimized for capturing RGB graphic signal, +3.3V and +2.5V
power supply is necessary.
The gm2121 scaling filter can combine it’s advanced scaling with a pixel-replication type scaling function.this is useful for
improving the sharpness and definition of graphics when scaling at high zoom factors. Gm2121 provides an 8 to 10 bit
look-up table (LUT) for each input color channel intended for Gammacorrection and to compensate for a non-linear
response of the LCD panel . A 10-bitoutput resultsin an improved color depth control. The 10-bitoutput isthen dithered
down to 8 bits( or 6 bits) per channel at the display .
C. AMP
The APA4835 is a monolithic integrated circuit , which provides DC volume control , and a stereo bridged audio power
amplifiers capableof producing 2W (2.2W) into 4Ωwithless than 10% (1.0%) THD+N. APA4835 includes a DC volume
control , stereo bridge-tied and single-ended audio power amplifiers , stereo docking outputs , and a selectablegaincontrol,
that makes it optimally fittable for notebook PC, multimedia monitors , and other portable applications.
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5. Adjusting Procedure
First, power off the monitor, un-plug the AC cord and be sure the signal cable is connected(D-sub connected),
then press “2” and “Power “ key at the same time and plug the AC cord to factory.
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6. Trouble Shooting Flow Chart
YES
NO
ON
OFF
GREEN Hsync,Vsync
or DE error
ORANGE
OSD no respones
Too dim
The brightness is
different between upper
and lower side of panel
Partial picture without
Color
Vertical,Horizontal
None synchronousness
A few of colorfully
Vertical lines
Even(or odd) vertical
Line is dark
Check SW board S1~S5
Check OSD adjustment
Check inverter
Check backlight
Check signal cable
Check I/F board
Check LCD panel
Check LCD panel
Check I/F board
Check SW board
JP1
Check inverter
Check I/F board
Check
power
LED
Check display
resolution Check inverter
Check I/F board CN1 Check LCD cable
Check I/F board CN1
Check LCD panel J1
Check I/F board
A dark picture
or a picture
full of
colorfully
vertical lines
Does
picture
display
Back-light
On or off?
RGB SIGNAL
ERROR
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YES
YES
NO
YES
START
CHECK
+5V,+2.5VDD,
+3.3V_DVDD
PNL_VCC
END
CHECK POWER CKT
(12V,+5V &+
3.3V&+2.5V CKT)
POWER CKT
POWER CKT
YES
YES
NO
NO
OK
YES
Check U2 O/P Data TO gm2121
CKT
INPUT CKT
CHECK I/P R,G & B Video,
HSYNC(pin 101),VSYNC(pin 100)
U5 to U2 Signal
START
CHECK Flash memory U5
CKT,D_SUB connector
And U6(74LVC14)
INPUT CKT
REPLACE U6
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YES
NO
NO
YES
YES
OK
FLASH MEMORY
CKT START
FLASH MEMORYCKT
CHECK U3 RESET(pin 2),X1
(14.318MHZ
) SIGNAL
C
CHECK U5 (pin2~12
,23,25~29) ADDRESS ;
(pin13~15,17~21) DATA
SIGNAL
END
CHECK U5
OR REPLACE
YES
YES
YES
NO
NO
OK
GM2121 CKT
START
END
REPLACE U4
CHECK U2 RXE3+ , RXE3- , RXE2+ ,
RXE2- , RXE1+ , RXE1- , RXEC+ , RXEC-
CHECK U4 I2C SIGNAL
CHECK U6 INPUT
CHECK FLASH MEMORY
INPUT & H&V BUFFER
CKT
And RXO3+ , RXO3- , RXO2+ , RXO2- ,
RXO1+ , RXO1- , RXO0+ , RXO0- , RXOC+
, RXOC-
GM2121 CKT
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YES
YES
OK YES
NO
YES
NO
OK
OSD CKT
END
CHECK OSD
CABLE
CHECK U2 PIN
8,9,13,16,25,33,34
START
OSD CKT
CHECK OSD SWITCH
S1~S8 CKT
REPLACE U2
REPLACE
OSD SWITCH
YES
YES
NO
YES
START
CHECK PNL_VCC,FB2
END
CHECK POWER CKT
+5V
PANEL POWER CKT
PANEL POWER CKT
MENU/KEY
GPIO17(pin 13)
UP/KEY
GPIO16(pin 9)
SELECT/KEY
GPIO22(pin 8)
DOWN/KEY
GPIO21(pin 16)
POWER/KEY GPIO9
(pin 33)
VOLUMN-UP/KEY
GPIO10(pin 34)
VOLUMN-DOWN/KEY
GPIO6(pin 29)
MUTE/KEY
GPIO2(pin 25)
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AUDIO CKT
START
CHECK AUDIO+5VCC
OKNG
CHECK
POWER
AND FIX IT
CHECK (U12)
PIN88,89,92
OKNG
REPLACE U10
CHECK
MCU(U2)
PIN CONTACT
AND CIRCUIT
AND FIX IT
END
AUDIO CKT
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7. Recommended Spare Parts List
RSPL LIST FOR VG170m
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Item Location ViewSonic P/N Reference P/N Description Q'ty
1I/F BOARD B-IF-0222-0048 DPWBN5499T8---- I/F BOARD 1
2SPEAKR(INCLUDER-
SPK*1+L-SPK*1)
E-SK-0412-0079 RSPKSL002T84FE- SPEAKR(INCLUDER-SPK*1+L-SPK*1) 1
3AC/DC ADAPTER A-AD-0114-0146 RUNTP5459T8---- AC/DC ADAPTER 1
4VGA CABLE 1.8M A-VC-0101-0253 QCODS1492T8D--A VGA CABLE 1.8M 1
5AC POWER CORD 1.8M A-PC-0106-0180 QACC-1126D8D--- AC POWER CORD 1.8M 1
6AC POWER CORD 1.8 EU A-PC-0106-0181 QACC-1228T8D-F- AC POWER CORD 1.8 EU 1
7BASE PL-PS-0715-0172 GSTN-2870D8F--C BASE 1
8HINGE M-MS-0808-8124 MHNGM0019D8---- HINGE 1
9BASE PLATE M-MS-0808-8901 LANGF2052D8---A BASE PLATE 1
10 FRONT BEZEL C-FP-0301-9913 GCABA2179D8F--B FRONT BEZEL 1
11 BACK BEZEL C-BC-0302-0453 GCABB1734D8F--C BACK BEZEL 1
12 SWITCH KNOB PL-NB-0707-0183 JKNBP2332D8F--B SWITCH KNOB 1
13 VIEWSONIC LOGO PLATE M-CV-0830-2527 GCOVD2390D8F--B VIEWSONIC LOGO PLATE 1
14 REAR COVER M-CV-0830-2354 GCOVD2533D8F--B REAR COVER 1
15 D-SUB BRACKET M-BK-0805-0018 LANGF2087D8---- D-SUB BRACKET 1
16 SHIELDING METAL (MAIN
BOARD)
M-MS-0808-8944 PSLDM6500D8---- SHIELDING METAL (MAIN BOARD) 1
17 SHIELDING METAL
(INVERTER BOARD)
M-MS-0808-8128 PSLDM6443D8---- SHIELDING METAL (INVERTER BOARD) 1
18 VIEWSONIC LOGO M-MS-0808-6478 HBDGA1724D8---- VIEWSONIC LOGO 1
19 DECORATION PLATE M-MS-0808-8361 PISLV0214D8---- DECORATION PLATE 1
20 MOVABLE BUSHING M-MS-0808-8125 PGAD-1009D8---- MOVABLE BUSHING 1
21 KENSINGTON BRACKET M-BK-0805-0057 LANGF2063D8---- KENSINGTON BRACKET 1
22 EPS PAD P-FM-0602-0798 SPAKA6503D8F--- EPS PAD 1
23 CARTON P-BX-0601-0752 SPAKC3412D8---- CARTON 1
24 6BIT PANEL(17" AU) M-LCD-0826-0138 VVLM170EN05---- 6BIT PANEL(17" AU) 1
25 FOR AU 17" SIDE MOUNT
INVERTER
B-SB-0221-0483 RUNTP5469T8---- FOR AU 17" SIDE MOUNT INVERTER 1
26 LVDS CABLE A-VC-0101-0360 QCODS1676T8---- LVDS CABLE 1
27 I/F BOARD B-IF-0222-0047 DPWBN5493T8---A I/F BOARD 1
28 INVERTER CABLE M-WR-0828-0660 QCNWS0906T8010- INVERTER CABLE 1
29 MAIN BRACKET M-BK-0805-0019 LANGF2088D8---B MAIN BRACKET 1
30 F1 E-FS-0410-0099 QFS-Z402F-81UAA FOUSE 4A 1
31 U5 E-IC-0401-2901 VSISST39VF010-S CPU (39VF010-90-4C-NH) 1
32 U2 E-IC-0401-2902 VSIGM2121-----A SCALLER GENESIS GM2121 1
33 U5 M-MS-0808-8902 QSOCI1636N832-- 32PIN PLCC IC SOCKET 1
34 X1 E-X-0415-0137 RCRSL1161T8---- CRYSTAL 14.318MHZ 1
35 U4 E-IC-0401-2659 VSI24C16BP3---- EEPROM 1
36 CN1 M-FC-0809-0792 QCNCP1962T8---- Connector 30 PIN,FI-SE30P-HF 1
37 U10 E-IC-0401-2911 VSIAPA4835RI--A AUDIO AMP. 1
38 CD DRIVER A-CD-VG170M DDSKC0028T8---- CD DRIVER 1

Item ViewSonic P/N Ref. P/N Description Location Q'ty
1 PL-PS-0715-0172 GSTN-2870D8F--C BASE BASE 1PCS
2 M-MS-0808-8124 MHNGM0019D8---- HINGE HINGE 1PCS
3 M-MS-0808-8901 LANGF2052D8---A BASE PLATE BASE PLATE 1PCS
4 M-SCW-0824-6737 XESSD30P06000-- BASE PLATE/BASE*5 BASE PLATE/BASE*5 5PCS
5 M-SCW-0824-6736 XBSSD40P12000-- BASE PLATE/HINGE*4, BASE PLATE/HINGE*4, 4PCS
6 #N/A GLEGG1460D8F--A RUBBER LEG RUBBER LEG 4PCS
7 M-WR-0828-0660 QCNWS0906T8010- INVERTER WIRE INVERTER WIRE 1SET
8 #N/A TLABZ4916T8---- INVERTER LABLE INVERTER LABLE 1PCS
9 E-SK-0412-0079 RSPKSL002T84FE- SPEAKR(INCLUDER-SPK*1+L-SPK*1) SPEAKR(INCLUDER-SPK*1+L-SPK*1) 1PCS
10 C-FP-0301-9913 GCABA2179D8F--B CAB-A CAB-A 1PCS
11 C-BC-0302-0453 GCABB1734D8F--C CAB-B CAB-B 1PCS
12 PL-NB-0707-0183 JKNBP2332D8F--B KNOB KNOB 1PCS
13 M-MS-0808-8359 GCOVD2390D8F--B LOGO PLATE LOGO PLATE 1PCS
14 M-CV-0830-2354 GCOVD2533D8F--B HINGE COVER HINGE COVER 1PCS
15 M-BK-0805-0018 LANGF2087D8---- D_SUB BRACKET D_SUB BRACKET 1PCS
16 M-MS-0808-8128 PSLDM6443D8---- SHIELD CASE(INVERTER BOARD) SHIELD CASE(INVERTER BOARD) 1PCS
17 #N/A XEASD30P06000-- FOR LANGF2088A*11&LANGF 2108*2 FOR LANGF2088A*11&LANGF 2108*2 13PCS
18 M-SCW-0824-6738 XEPSN26P06000-- KEY BOARD/CAB-A*3 KEY BOARD/CAB-A*3 3PCS
19 #N/A XEPSN40P12000-- FOR CAB-A/B FOR CAB-A/B 2PCS
20 B-SB-0221-0508 XBMSD30P06000-- INVERTER*2,MAIN*5,D-SUB*3,LANGF2108*2 INVERTER*2,MAIN*5,D-SUB*3,LANGF2108*2 2PCS
21 #N/A XEASD30P12TV0-- HINGE*2 HINGE*2 2PCS
22 M-SCW-0824-6739 XBMSD40P08TV0-- MHNGM0019*4 MHNGM0019*4 4PCS
23 M-MS-0808-5840 LBOSM1069D8---- BOSS FOR VGA CONNECTOR BOSS FOR VGA CONNECTOR 2PCS
24 #N/A HDECP1929D8F--- LENS LENS 2PCS
25 M-MS-0808-6478 HBDGA1724D8---- VS LOGO VS LOGO 1PCS
26 #N/A PISL-1243D8---- MYLAR FOR INVERTER MYLAR FOR INVERTER 1PCS
27 M-MS-0808-8125 PGAD-1009D8---- MOVABLE BUSHING MOVABLE BUSHING 0.5PCS
28 M-MS-0808-8361 PISLV0214D8---- DECORATION PLATE DECORATION PLATE 1PCS
29 M-MS-0808-7992 LANGF2063D8---- KENSINGTON BRACKET KENSINGTON BRACKET 1PCS
30 M-SCW-0824-6740 XBMSD30P04000-- FOR SHIELD CASE FOR SHIELD CASE 14PCS
31 M-SCW-0824-0463 XEASD30P10000-- FOR SPEAKER FIXED FOR SPEAKER FIXED 4PCS
32 P-FM-0602-0804 PCUSS1407D8---- CUSHION FOR SPEAKER CUSHION FOR SPEAKER 8PCS
33 #N/A XEPSD30P06000-- FOR MAIN BRACKET FOR MAIN BRACKET 1PCS
34 #N/A PRDA-1251D8---- HEATSINK(FOR AD9883,U1) HEATSINK(FOR AD9883,U1) 1PCS
35 #N/A LANGF2108D8---A REINFORCED BRACKET REINFORCED BRACKET 2PCS
36 #N/A ZADHSDNJ-LK---- 0.5G
37 #N/A ZTAPEN018D030U- 0.05M*3 0.05M*3 0.15M
38 #N/A CPWBVG170T8ACE- FOR AU PANEL (LM170EN05) FOR AU PANEL (LM170EN05) 1PCS
39 #N/A CPWBG170MT8ACE- FOR AU PANEL (GENESIS) FOR AU PANEL (GENESIS) 1PCS
40 A-AD-0114-0163 RUNTP5530T8---- AC/AD ADAPTER(HJC 4A 1.65)WHITE AC/AD ADAPTER(HJC 4A 1.65)WHITE 1PCS
41 #N/A TLAB-5441T8---A MODEL LABEL MODEL LABEL 1PCS
42 A-PC-0106-0219 QACC-1092D8DWD- AC POWER CORD EU 1.8M WHITE AC POWER CORD EU 1.8M WHITE 1PCS
43 A-VC-0101-0278 QCODS1492T8W--A VGA CABLE 1.8M FOR PC99 VGA CABLE 1.8M FOR PC99 1PCS
44 A-PC-0106-0135 QACC-1126D8--F- AC POWER CORD(1.8M)USA AC POWER CORD(1.8M)USA 1PCS
45 M-LB-0813-0527 TLABZ3903D8---- UPC LABEL UPC LABEL 1PCS
46 #N/A TLAB-5442T8---- S/N LABEL S/N LABEL 1PCS
47 A-CD-VG170M TINSE2961T8---- USER'S MANUAL USER'S MANUAL 1PCS
48 #N/A DDSKC0028T8---- CD DRIVE CD DRIVE 1PCS
49 #N/A TLAB-5430T8---- STAND LABEL STAND LABEL 1PCS
50 A-AU-0120-0037 QCODK0030T8W--A AUDIO CABLE AUDIO CABLE 1PCS
51 P-FM-0602-0798 SPAKA6503D8F--- EPS PAD EPS PAD 1PCS
52 P-BX-0601-0752 SPAKC3412D8---- CARTON CARTON 1PCS
53 #N/A SSAKH1356D8-T-- SET BAG SET BAG 1PCS
54 #N/A SPAKW1155D8---C PALLET (981X1143) PALLET (981X1143) 0.0179PCS
55 #N/A SPAKK6273D8---- CORNER PAPER CORNER PAPER 0.0714PCS
56 M-MS-0808-5875 SPAKK1703T8Z--- CORNER PAPER (50X50X120)T CORNER PAPER (50X50X120)T 1.35M
57 #N/A SPAKK6322D8---- CORNER PAPER (50X50X1000)T CORNER PAPER (50X50X1000)T 0.0357PCS
58 #N/A SPAKK6346D8---- CORRUGATED BOARD (980X1140)TB CORRUGATED BOARD (980X1140)TB 0.0357PCS
59 #N/A SPAKK6357D8---- CORNER PAPER (50X50X2200)V CORNER PAPER (50X50X2200)V 0.0714PCS
60 #N/A ZSHETVR02X510-- WRAP SHEEP WRAP SHEEP 1.35M
61 #N/A ZSHETVR05X1220- WRAP SHEEP WRAP SHEEP 28MM
62 #N/A ZTIE-P155Y1800- PACKING STAP PACKING STAP 0.5M
63 #N/A ZTAPEQ019T040-- 50MM*1 50MM*1 0.05M
64 #N/A ZTAPEQ072T050-B 800MM*3,500MM*2 800MM*3,500MM*2 3.4M
65 M-MS-0808-8402 PISL-1246D8---- PROTECT SHEET PROTECT SHEET 1PCS
MODEL: DPWBN5493T8----(FOR MAIN BOARD)
Item ViewSonic P/N Ref. P/N Description Location Q'ty
1 E-C-0404-3972 VCEACU1CH477M-P E,Capacitor,470UF/16V C68,69 (470UF/16V) 2PCS
2 #N/A VCEACU1CG477M-P E,Capacitor,470UF/16V SECOND SOURCE 2PCS
3 E-IC-0401-2659 VSI24C16BP3---- EEPROM,IC 24C16BP3 U4 1PCS
4 #N/A VSI24C16ADP01-- EEPROM,IC 24C16ADP SECOND SOURCE 1PCS
5 E-IC-0401-2660 VSI24WC16P----- EEPROM,IC CAT24WC16P SECOND SOURCE 1PCS
6 E-IC-0401-2584 VSI24C16------- EEPROM,IC 24C16 SECOND SOURCE 1PCS
7 E-IC-0401-2137 VSI24C21------- EEPROM,IC 24C21 U12 1PCS
8 E-IC-0401-2287 VSI24LC21A-SN-A EEPROM,IC AT24C21-10C SECOND SOURCE 1PCS
9 #N/A VSI24LCS21A---- EEPROM,IC 24LC21 SECOND SOURCE 1PCS
10 #N/A VCNCP0904REJST- Connector 4PIN JP4 (SPEAKER OUT) 1PCS
BOM LIST FOR VG170m
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11 #N/A VCNCP0906REJST- Connector 6PIN JP3 (INVERTER CON) 1PCS
12 #N/A VCNCP090BREJST- Connector 11PIN CN4 (OSD CON) 1PCS
13 #N/A QCNCD1175T8---- VGA Connector (DB-15) CN3 (DB-15) 1PCS
14 E-X-0415-0137 RCRSL1161T8---- OSC(14.318 MHZ) X1 (NTK 14.318MHZ) 1PCS
15 #N/A RCRSL1154T8---- OSC(14.318 MHZ) SECOND SOURCE 1PCS
16 #N/A RCRSL1088T8---- OSC(14.318 MHZ) SECOND SOURCE 1PCS
17 E-X-0415-0139 RCRSL1255T8---- OSC(14.318 MHZ) SECOND SOURCE 1PCS
18 #N/A RCHOL1098T8640- CHOKE 64UH L1 (64UH) 1PCS
19 #N/A RCHOL1100T8640- CHOKE 64UH SECOND SOURCE 1PCS
20 #N/A QJAKD1018T8D--- POWER JACK JP2 (POWER JACK) 1PCS
21 #N/A QJAKS0024T8---- PC AUDIO 180 DEGREE JACK J1 (PC AUDIO 180 DEGREE) 12PCS
22 #N/A PRDA-1267D8---- AUDIO,HEAT SINK U10A (HEAT SINK FOR U10) 1PCS
23 #N/A VCEACU1CG337M-P E,Capacitor,330UF/16V C13,106, (330UF/16V) 2PCS
24 #N/A VCEATU1CH107M5- E,Capacitor,100UF/16V C1,11,14,23,30,36,60,75,78,80,82,112 (100U/DIP) 12PCS
25 B-SB-0221-0505 TLAB-3547T8---- PWB LABEL PWB LABEL 1PCS
26 E-IC-0401-2904 VSISST39VF010-S MCU IC,39VF010-90-4C-NH U5 (39VF010-90-4C-NH) 1PCS
27 #N/A VSI39LV010-70-A MCU IC,39LVF010-70 SECOND SOURCE 1PCS
28 #N/A TLAB-5522T8---- BIOS LABEL BIOS LABEL 1PCS
29 #N/A QPWB-5493T8---D BARE A/D BOARD BARE A/D BOARD 1PCS
30 M-MS-0808-8902 QSOCI1636N832-- IC SOCKET 32 PIN,PLCC-32,FRANCON ELEC U5 (PLCC-32,FRANCON ELEC) 1PCS
31 #N/A QSOCI1644T832-- IC SOCKET 32 PIN,PLCC-32,FRANCON ELEC SECOND SOURCE (FCN) 1PCS
32 #N/A VSDAN202UT106-A DUAL DIODE ,DAN202 D21 1PCS
33 #N/A VSDBAV99------A DIODE,BAV99(75V/4NS/250mW) D1,2,3,5,6,7,8,9,10,11, 10PCS
34 #N/A VSDBAV99A-----A DIODE,BAV99A(75V/4NS/250mW) SECOND SOURCE 10PCS
35 #N/A VSDLYBAV99----A DIODE,LYBAV99(75V/4NS/250mW) SECOND SOURCE 10PCS
36 #N/A VSDBAV99------A DIODE,BAV99(75V/4NS/250mW) D12,13,14 3PCS
37 #N/A VSDBAV99A-----A DIODE,BAV99A(75V/4NS/250mW) SECOND SOURCE 3PCS
38 #N/A VSDLYBAV99----A DIODE,LYBAV99(75V/4NS/250mW) SECOND SOURCE 3PCS
39 #N/A VSDLYSS32-----A Barrier rectifier,LYSS32 D4 1PCS
40 #N/A VSDLYSS24-----A Barrier rectifier,LYSS24 SECOND SOURCE 1PCS
41 #N/A VSDSS22-------A Barrier rectifier,DSS22 SECOND SOURCE 1PCS
42 #N/A VSDSS24-------A Barrier rectifier,DSS24 SECOND SOURCE 1PCS
43 #N/A VSDSK22-------A Barrier rectifier,DSK22 SECOND SOURCE 1PCS
44 #N/A VSDSK24-------A Barrier rectifier,DSK24 SECOND SOURCE 1PCS
45 #N/A VSDSS34-------A Barrier rectifier,DSS34 SECOND SOURCE 1PCS
46 #N/A VSDSS34----GI-A Barrier rectifier,DSS34GI SECOND SOURCE 1PCS
47 #N/A VSDSM340A-----A Barrier rectifier,DSM340A SECOND SOURCE 1PCS
48 #N/A VSDB340A------A Barrier rectifier,DB340A SECOND SOURCE 1PCS
49 #N/A VSZRLZ5.6B----A ZENER DIODE,5.6V ZD1,2,3,4,5,6, 6PCS
50 #N/A VSZMMDZ5232B--A ZENER DIODE,5.6V SECOND SOURCE 6PCS
51 E-IC-0401-2118 VSIAIC1084-33-A Power Regulator 3.3V IC AIC1084-33 U8 1PCS
52 #N/A VSIAPL1084-33-A Power Regulator 3.3V IC APL1084-33 SECOND SOURCE 1PCS
53 #N/A VSIRT9171-33--A Power Regulator 3.3V IC RT9171-33 SECOND SOURCE 1PCS
54 #N/A VSIPJ1084CM-33A Power Regulator 3.3V IC PJ1084CM-33 SECOND SOURCE 1PCS
55 E-IC-0401-2911 VSIAPA4835RI--A AUDIO DRIVER IC APA4835RI U10 1PCS
56 #N/A VSILM2596S-5--- Power Regulator IC LM2596S-5 U7 (PWM IC) 1PCS
57 E-IC-0401-2898 VSIAP1501-5K5-A Power Regulator IC AP1501-5K5 SECOND SOURCE 1PCS
58 #N/A VSISI9433DY---A MOSFET,SI9433DY U1,11, 2PCS
59 #N/A VSIFDS4435----A MOSFET,FDS4435 SECOND SOURCE 2PCS
60 #N/A VSICEM4435----A MOSFET,CEM4435 SECOND SOURCE 2PCS
61 #N/A VSICEM9433----A MOSFET,CEM9433 SECOND SOURCE 2PCS
62 #N/A VSISI4435DY---A MOSFET,SI4435DY SECOND SOURCE 2PCS
63 #N/A VSIAP4435M----A MOSFET,AP4435M SECOND SOURCE 2PCS
64 #N/A VSIAO4411-----A MOSFET,A04411 SECOND SOURCE 2PCS
65 #N/A VSISI9435DY---A Power PMOSFET IC SI9435DY SECOND SOURCE 2PCS
66 #N/A VSICEM9435----A Power PMOSFET IC CEM9435 SECOND SOURCE 2PCS
67 #N/A VSISDM9435A---A Power PMOSFET IC SDM9435A SECOND SOURCE 2PCS
68 #N/A VSISI4435DYTR-A Power PMOSFET IC SI4435DYTR SECOND SOURCE 2PCS
69 #N/A VSISN74LV14A--A INVERTER Gate IC SN74LV14A U6 2PCS
70 #N/A VST2N3904-----A Transistor,2N3904,(NPN T.R VCEO=40VAC) Q1,2,3,6,7,8,9, 7PCS
71 #N/A VSTMMBT3904T-MA Transistor,MMBT3904T,(NPN T.R VCEO=40VAC) SECOND SOURCE 7PCS
72 #N/A VSTMMBT3904LT-A Transistor,MMBT3904LT,(NPN T.R VCEO=40VAC) SECOND SOURCE 7PCS
73 #N/A VST2N3906-----A Transistor,2N3906,(PNP T.R VCEO=40VAC) Q4,5, 2PCS
74 M-MS-0808-8269 QCNCP1962T8---- Connector 30 PIN,FI-SE30P-HF CN1 (FI-SE30P-HF) 1PCS
75 #N/A QCNCP1979T8---- Connector 30 PIN,FI-S30P-HF SECOND SOURCE 1PCS
76 E-FS-0410-0099 QFS-Z402F-81UAA FUSE, 4A/125V F1 (4A/125V) 1PCS
77 #N/A VSIMIC811MU---A RESET IC,MIC811MU U3 (RESET IC) 1PCS
78 #N/A VSIMAX811-----A RESET IC,MAX811 SECOND SOURCE 1PCS
79 #N/A VSIADM811-----A RESET IC,ADM811 SECOND SOURCE 1PCS
80 #N/A VSIIMP811LEUS-A RESET IC,IMP811LEUS SECOND SOURCE 1PCS
81 #N/A VSIAME8815BEG-A LDO Regulator IC 5V/2.5V,AME8815BEG U9 1PCS
82 #N/A VSIRC1117S25--A LDO Regulator IC 5V/2.5V,RC1117S25 SECOND SOURCE 1PCS
83 #N/A VSIRT9164-25--A LDO Regulator IC 5V/2.5V,RT9164-25 SECOND SOURCE 1PCS
84 #N/A VSIAPL1117-25-A LDO Regulator IC 5V/2.5V,APL1117-25 SECOND SOURCE 1PCS
85 E-IC-0401-2903 VSIGM2121-----A GENESIS SCALER ,GM2121 U2 (SCALER) 1PCS
86 #N/A VSDDL4001-----A DIODE,DL4001 D17 1PCS
87 #N/A VSDM1---------A DIODE,M1 SECOND SOURCE 1PCS
88 #N/A VSDSM4001A----A DIODE,SM4001A SECOND SOURCE 1PCS
89 #N/A VRMDNVG--000J-A Resistor,SMT,0603,0Ω,±5%,1/16W R34,35,40,45,70,84,94,FB25 8PCS
90 #N/A VRMDNVG--101J-A Resistor,SMT,0603,100Ω,±5%,1/16W R21,24,26,28,81,82,93,95 8PCS
91 #N/A VRMDNVG--102J-A Resistor,SMT,0603,1KΩ,±5%,1/16W R38,39,41,44,55,58,73,77,83 9PCS
92 #N/A VRMDNVG--103J-A Resistor,SMT,0603,10KΩ,±5%,1/16W R12,13,20,22,29,30,78,79,90,91,92 11PCS
93 #N/A VRMDNVG--181J-A Resistor,SMT,0603,180Ω,±5%,1/16W R9,10,11 3PCS
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94 #N/A VRMDNVG--220J-A Resistor,SMT,0603,22Ω,±5%,1/16W R56 1PCS
95 #N/A VRMDNVG--201J-A Resistor,SMT,0603,200Ω,±5%,1/16W R3 1PCS
96 #N/A VRMDNVG--202J-A Resistor,SMT,0603,2KΩ,±5%,1/16W R4,15,17,46,53,54,80, 7PCS
97 #N/A VRMDNVG--203J-A Resistor,SMT,0603,20KΩ,±5%,1/16W R62,67,69,71,72,74, 6PCS
98 #N/A VRMDNVG--222J-A Resistor,SMT,0603,2.2KΩ,±5%,1/16W R36,37, 2PCS
99 #N/A VRMDNVG--330J-A Resistor,SMT,0603,33Ω,±5%,1/16W R5,6,7,8,14,16,18,19 8PCS
100 #N/A VRMDNVG--511J-A Resistor,SMT,0603,Ω,±5%,1/16W R75 1PCS
101 #N/A VRMDNVG--331J-A ResistorSMT,0603,330Ω,±5%,1/16W R43 1PCS
102 #N/A VRMDNVG--472J-A Resistor,SMT,0603,4.7KΩ,±5%,1/16W R1,51,52 3PCS
103 #N/A VRMDNVG--471J-A Resistor,SMT,0603,470Ω,±5%,1/16W R49,50 2PCS
104 #N/A VRMDNVG--750J-A Resistor,SMT,0603,75Ω,±5%,1/16W R31,32,33 3PCS
105 #N/A VRMBNV4--203J-A Resistor,SMT,1206,20KΩ,±5%,1/4W R59,61,66,68,(1206) 4PCS
106 #N/A VRMBNV4-1302F-A Resistor,SMT,1206,1.3KΩ,±5%,1/4W R60,65, (1206) 2PCS
107 #N/A VCLFHN1HG104Z-A Capacitor,SMT,0603,50V,0.1U C2,3,4,5,6,7,8,9,12,15, 10PCS
108 #N/A VCLFHN1HG104Z-A Capacitor,SMT,0603,50V,0.1U C16,17,18,19,20,24,25,26,27,28, 10PCS
109 #N/A VCLFHN1HG104Z-A Capacitor,SMT,0603,50V,0.1U C29,31,32,33,34,35,37,38,42,46, 10PCS
110 #N/A VCLFHN1HG104Z-A Capacitor,SMT,0603,50V,0.1U C47,49,51,61,62,67,74,76,77,81, 10PCS
111 #N/A VCLFHN1HG104Z-A Capacitor,SMT,0603,50V,0.1U C83,95,101,102,105,110 6PCS
112 #N/A VCICHN1HH101J-A Capacitor,SMT,0603,50V,100P C48 1PCS
113 #N/A VCIRHN1HG103K-A Capacitor,SMT,0603,50V,0.01U C43,44,45,50,53,54,66,73,79 9PCS
114 #N/A VCIRHN1HG103K-A Capacitor,SMT,0603,50V,0.01U C88,89,90,91,92,93,94, 7PCS
115 #N/A VCICHN1HH220J-A Capacitor,SMT,0603,50V,22P C40,41 2PCS
116 #N/A VCICHN1HH221J-A Capacitor,SMT,0603,50V,220P C10,21,39, 3PCS
117 #N/A VCICHN1EG334Z-A Capacitor,SMT,0805,50V,0.33U C99,104, 2PCS
118 #N/A VCLFHN1HG473Z-A Capacitor,SMT,0805,50V,0.047U C63, 1PCS
119 #N/A VCLFHN1HG683K-A Capacitor,SMT,0805,50V,0.068U C96,100, 2PCS
120 #N/A VCLFCN1CG105Z-A Capacitor,SMT,0805,50V,1U C72,84,85,86,87,103,109 7PCS
121 #N/A VCEABN1CX106M-A E,Capacitor,10UF/16V C22,71,97,107,108 (10UF/16V) 5PCS
121 #N/A VCEABN1CX106MNA E,Capacitor,10UF/16V SECOND SOURCE 5PCS
122 #N/A VCEABN1CX107M-A E,Capacitor,100UF/16V C64,65 (100UF/16V) 2PCS
123 #N/A VCEABN1CX107MNA E,Capacitor,100UF/16V SECOND SOURCE 2PCS
124 #N/A VCEABN1CX226M-A E,Capacitor,22UF/16V C52 (22UF/16V) 1PCS
125 #N/A VCLFCN1EY225K-A Capacitor,SMT,0805,50V,2.2U/16V C70 1PCS
126 E-L-0407-1559 RFIL-5232T8300A BEAD,100MHZ/30Ω,±25%,NBQ16080 FB8,11,13,14,15,16,17,18,19,20,(0603) 10PCS
127 E-L-0407-1559 RFIL-5232T8300A BEAD,100MHZ/30Ω,±25%,NBQ16080 FB21,22,23,27,29(0603) 5PCS
128 #N/A RFIL-5231T8600A BEAD,100MHZ/60Ω±25% SBK201209 FB1,3,4,6,30(0805) 5PCS
129 #N/A RFIL-5233T8700A BEAD,100MHZ/70Ω±25% PBY453215 FB2,5,9,10,12,24,26,28(1812) 8PCS
130 #N/A RFIL-5235T8121A BEAD,100MHZ/120Ω,±25%,NBQ16080 FB31,32,33 3PCS
131 #N/A RNWRB1618T8103A Resistor array,SMT,8P4R,25V,10KΩRN1,2,3,4,6,7, 7PCS
MODEL: DPWBN5415T8---A(SW BOARD)
Item ViewSonic P/N Description Location Q'ty
1 M-SW-0815-0212 QSW-A1129D8---- SW1,2,3,4,5,6,7,8 SW1,2,3,4,5,6,7,8 8PCS
2 #N/A VSPSPR-39MVWF-- LED LED 1PCS
3 #N/A QCNWP090BT8001- SW CABLE SW CABLE 1PCS
4 B-SB-0221-0505 TLAB-3547T8---- PWB LABEL PWB LABEL 1PCS
5 #N/A QPWB-5499T8---C S/W BOARD S/W BOARD 1PCS
6 #N/A VRMDNVG--000J-A R1,2,3,4,5,6,7, R1,2,3,4,5,6,7, 7PCS
7 #N/A VCLFHN1HG100J-A C1,2,3,4,5,6,7,8,9,10, C1,2,3,4,5,6,7,8,9,10, 10PCS
MODEL: CPWBG170MT8ACE-
Item ViewSonic P/N Description Location Q'ty
1 M-LCD-0826-0138 VVLM170EN05---- AU 17" PANEL AU 17" PANEL 1SET
2 B-SB-0221-0483 RUNTP5469T8---- INVERTER INVERTER 1PCS
3 M-MS-0808-8929 QCODS1676T8---- LVDS CABLE LVDS CABLE 1PCS
4 #N/A DPWBN5493T8---- I/F BOARD (FOR GENESS) I/F BOARD (FOR GENESS) 1SET
5 B-IF-0222-0048 DPWBN5499T8---- SW BOARD SW BOARD 1SET
6 M-BK-0805-0019 LANGF2088D8---B MAIN BRACKET MAIN BRACKET 1PCS
7 M-SCW-0824-6741 LX-BZ1687D8---- MAIN BRACKET/PANEL*4 MAIN BRACKET/PANEL*4 4PCS
8 M-MH-0822-0037 LANGF2066D8---- BRACKET (MAIN-SUB) BRACKET (MAIN-SUB) 1PCS
9 B-SB-0221-0508 XBMSD30P06000-- FOR LANGF2066/2088 FOR LANGF2066/2088 4PCS
10 M-MS-0808-8944 PSLDM6500D8---- SHIELD CASE (MAIN BOARD) SHIELD CASE (MAIN BOARD) 1PCS
11 #N/A PCUSS1378T8---- FOR EMI(SPONGE) FOR EMI(SPONGE) 3PCS
12 #N/A LX-BZ1716D8---- FOR LANGF2108A FOR LANGF2108A 2PCS
13 #N/A ZTAPEL025S030-- TYPE 50MM*1,60MM*1,70MM*1, 200MM*2 TYPE 50MM*1,60MM*1,70MM*1, 200MM*2 580MM
14 #N/A ZTAPEY020W066U- FOR CORE FIXING FOR CORE FIXING 70MM
15 #N/A PRDAA6380D8---- HEATSINK HEATSINK 1PCS
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Do Not Copy VG170m

1
2
34
5
10
7
9
12
*4
21
20
19
18
15
16
11
13
814
6
17
22
23
26
27
28
29 30 31
32
33
33
26 34
25
36
35
35
36
24
29 23
37
38
40
25
23
23
17
17 17
8. Exploded Diagram And Spare Parts List
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Do Not Copy VG170m

1
2
3
4
56
7
8
9
2
PACKING METHOD
10
Handle on here
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Do Not Copy VG170m