ViewSonic Va1912wb 3 Service Manual
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ViewSonic Corporation
Confidential - Do Not Copy VA1912w-3_VA1912wb-3
7. Recommended Spare Parts List
ViewSonic Model Number: VS10866
Serial No. Prefix: QBK Rev: 1a
Item DescriptionECR/ECN ViewSonic P/N Ref. P/N Location Universal number# Qty
1 Accessories:
Power Code, UL, SVT#18/3C, 75C, LP-30B+LS-13, L=1830+/-50mm, Black,
Linetek, 18AWG, No Bag, Green I A-00008008 32E1818015
(AJ0A2H6A25) 1
2 PCBA for , A190A2-H, A190A2-H-K3, 106-02, Rev.02, USI/ITC, ODM, Green II\
B-00005600...](http://img.usermanuals.tech/thumb/80/66501/w64_viewsonic-va1912wb-3-service-manual-1492673461_d-47.png "Page 48
45
ViewSonic Corporation
Confidential - Do Not Copy VA1912w-3_VA1912wb-3
7. Recommended Spare Parts List
ViewSonic Model Number: VS10866
Serial No. Prefix: QBK Rev: 1a
Item DescriptionECR/ECN ViewSonic P/N Ref. P/N Location Universal number# Qty
1 Accessories:
Power Code, UL, SVT#18/3C, 75C, LP-30B+LS-13, L=1830+/-50mm, Black,
Linetek, 18AWG, No Bag, Green I A-00008008 32E1818015
(AJ0A2H6A25) 1
2 PCBA for , A190A2-H, A190A2-H-K3, 106-02, Rev.02, USI/ITC, ODM, Green II\
B-00005600...")
ViewSonic Model Number: VS10866
Rev: 1a
Serial No. Prefix: QBN
Item ViewSonic P/N Ref. P/N Description Location Universal number# Qty1 E-00005747 MJ0A10AK01 19 Wide Semi Product, A190A2, 1440X900, TN 1
2 N/A 36X8636401 Driver IC, Scan, HX8636APD400(TSMC), 300Channel, , RoHS, Green I 3
3 N/A L3J009XXXX 19 wide PS TN Asahi 0.7mm glass Cr BM(Panel Base) 1
4 N/A 74-D002212 Polarizer, TFT, Degree 135, 414 mmx259.7 mmx0.215 mm, NWF-LESEG,
M190A1, Green I
1
5 N/A 74-D002213 Polarizer, CF, Degree 135, 415.84 mmx262.15 mmx0.215 mm, NWF-LESEGAGS1,
M190A1, Green I
1
6 N/A 73-C000047 ACF, COG, AC-8405Z-23 1.5mmX100M, 100000 mmx1.5 mm, COG-ACF, Green I 0.00168
7 N/A 7344191017 ACF, AC-4251FY-16, 100M/RL, Green I 0.0044
8 N/A 36-D002378 Driver IC, COF, Data, M190A1-L01, HX8018-A050CBAK, Reel, 6 bit, 432Chann\
el,
RoHS, Green I
10
9 N/A 73-D002676 ACF, PCB, AC-9825R-35, 100000 mmx1.5 mm, Hitachi Chemical, PCB-ACF,
Green I
0.0044
10 N/A 35-D004361 PCBA for , A190A2-H, A190A2-A02-H-X, 1206-01, Rev.01, Green I 1
11 N/A 7349951002 Silicone, TORAY/-9187L, 330g 0.4
12 N/A PJ0AFT0Q04 Olympic, 19W, Function BOM, D-sub+Audio, Morning Star, TSUM17AK 1
13 HW-00000553 42A9930008 SCREW, M3, P=0.5 mm, L=4 mm, Pan Head, Phillips Cross Recess, Green I 16
14 HW-00006041 42A9940007 SCREW, M4, P=0 mm, L=11.8 mm, Hexagon Stand Off, Socket, Green I 2
15 N/A 41-D000643 Metal Frame Front, M190A1-L01/A190A2/M190A1-L03, SECC 0.6t, 19wide 1
16 HW-00004042 42-D000649 SCREW, M4, P=0.7 mm, L=8 mm, Round Head, Phillips Cross Recess, plate co\
lor
Zn, Screw_with_Washer, head D8, Green I
1
17 N/A 73-D002886 Conductive Tape, PET+Adhesive, 409 mmx58.55 mmx0.05 mm,
Mylar_Cover_PcbaX_a190a2, Green I
1
18 B-00008008 27-D007836 Lips With Audio, DAC-19M008 AF, 0F, 5 V/3 A, 13.8 V0.7 A, I TYPE, 7 mA, \
1710
V, , Green II
1
19 N/A 44-D003584 Backlight Unit, A190A2, Green I 1
20 C-00005686 41-D003772 Cover AD Assy, A190A2, SECC, without Dvi-D Hole, Green II 1
21 B-00008011 35-D008184 PCBA for , A190A2-A02-H, A190A2-A02-H-S1, 1206-05, Rev.04, IGreen II 1
22 CB-00005742 32-D005773 FFC, FFCX816, 36 Pins, package AL_Foil, Green II 2
23 N/A PJ0EACL000
Olympic, 19, Accessory BOM, D-sub+DVI+Audio, China 3 pin, Black, Power \
built-
in;RoHS, A190E3 1
24 CB-00000544 32F2818004 Audio Cable, A150X2, 18AWG, 180cm, Black, JCE, Green I 1
25 CB-00004287 32F3018003 Accessory Cable, D-Sub, BLACK, A150X2, Green I 1
26 A-00002058 32E1818013 Power Cord, CCC, 300/500V, 0.75mm2, 3C, PC-323+COC-01, L=1830+/-50mm,
Black, Linetek, 18AWG, No Bag, Green I
1
27 N/A PJ0AI1521C Olympic, 19Wide, ID BOM, D-sub+DVI+Audio, China, Black, VSC,
5ms;TSUM57AK
1
28 HW-00000590 42A9930013 SCREW, M4, P=0.7 mm, L=15 mm, Pan Head, Green I 4
29 HW-00000555 42A9930014 Screw, M3*P0.5*6, Green I 4
30 HW-00000556 42A9990005 Screw, M3*P1.27*12, φ5.5*2, Steel, Green I 2
31 C-00004279 40-D004258 Cover Hinge, A190A2-H05, ABS PA757N, Green I 1
32 C-00004277 40-D004253 Rear Assy, A190A2-H05, ABS PA757N, Green I 1
33 C-00004276 40-D004254 Bezel Assy, A190A2-H05, ABS PA757N, Green I 1
34 CB-00004288 32-D004533 FFC, A190A2-H05, 15 Pins, L=108.5 1
35 B-00005600 35-D005166 PCBA for , A190A2-H, A190A2-H-K3, 106-02, Rev.02, ODM, Green II 1
36 C-00004278 40-D004251 Stand Assy, A190A2-H05, ABS PA757N, Green I 1
37 PL-00006048 73-D005900 Panel Protector Film, A190A2-H05, XG-536 T=0.1, With_Print, Green II 1
38 DC-00008016 77-D012194 Safety Label for , A190A2-H05, 120 mmx50 mm, VA1912wb Ver.3, Green II 1
39 DC-00008017 77-D011742 SN Label for , A190A2-H05, 50 mmx25 mm, VA1912wb-3 for China, Green II
1
40 HW-00002076 7841595111 Corner Protector, paper, 50 mmx50 mmx1850 mm, Green I 1
41 N/A 7841595191 Separator,(AA), 1120*820*11mm, A150X2-T01, Non Green 0.025
42 P-00000595 7841919921 Bag, 570 mmx600 mmx0.13 mm, White, Non Green 1
43 DC-00000586 7741999141 Label, Pallet Barcode Label, 75x40, A190E2-H03, VSC, Non Green 0.021
44 M-00000560 7345511002 Tape, Security Tape, OPP, L900xW50x0.045mm, VSC, Non Green 0.3
45 N/A 77-D000114 Customer Label, A170E1-H0G, 180 mm, 100 mm, Green I 1
46 N/A 77-D000118 Customer Label, A170E1-H0G, 130 mm, 80 mm, Green I 1
47 N/A 78-D010933 Warranty Card, A170E1-H0G, 143 mmx210 mm, VA712 Ver.2, Green II 1
48 DC-00008018 77-D011733 Carton Label for , A190A2-H05, 76.2 mmx76.2 mm, VA1912wb-3, Green II 1
49 P-00008014 78-D011685 Carton, A190A2-H05, 538 mmx158 mmx470 mm, VA1912wb-3 5ms, Green II 1
50 N/A 77-D000114 Customer Label for , A170E1-H0G, , Green IVA712 Ver.2, Green II 1
51 N/A 78-D001492 Pallet, A150X2-T01, Wooden, 1150 mmx840 mmx138 mm, Green I 0.02
52 C-00004280 40-D004256 Seat Assy, A190A2-H05, ABS PA757N, Green I 1
53 P-00004295 78-D004392 Cushion, A190A2-T05, EPS, WHITE, 450 mmx160 mmx145 mm, PS FOAM (Left),\
Green II
1
54 P-00004296 78-D004388 Cushion, A190A2-T05, EPS, WHITE, 450 mmx160 mmx145 mm, PS FOAM
(Right), Green II
1
55 N/A 79-D004425 Shipping Package Information for , A190A2-H05, ViewSonic 1
56 DC-00008019 76-D011751 MENU for A190A2-H05, VA1912w/wb-3, Green II 1
BOM LIST (VA1912WB-3)
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ViewSonic Corporation
Confidential - Do Not Copy VA1912w-3_VA1912wb-3
8. Exploded Diagram and Exploded Parts List
49
ViewSonic Corporation
Confidential - Do Not Copy VA1912w-4_VA1912wb-4
ViewSonic Model Number: VS10866
Rev: 1a
Serial No. Prefix: QBKItem ViewSonic P/N Ref. P/N DescriptionQty
1 N/A 44-D003584 BACKLIGHT UNIT 1
2 N/A L3J009XXXX PANEL ASSY1
3 N/A 41-D000643 BACKLIGHT FRONT COVER 1
4 HW-00000553 42A9930008 SCREW M3*4L2
5 B-00006039 27-D003247 POWER PCB ASSY 1
6 B-00005599 35-D005694 AD PCB ASSY1
7 HW-00000553 42A9930008 SCREW M3*4L7
8 C-00005686 41-D003772 AD COVER1
9 C-00004281 40-D004255 BEZEL ASSY1
10 C-00004282 40-D004257 REAR ASSY1
11 N/A 42A9230001 SCREW D3*8L4
12 C-00004283 40-D004252 STAND ASSY1
13 C-00004284 40-D004250 COVER HINGE1
14 C-00004285 40-D004259 SEAT ASSY1
EXPLODED PARTS LIST (VA1912W-3)
ViewSonic Model Number: VS10866
Rev: 1a
Serial No. Prefix: QBNItem ViewSonic P/N Ref. P/N DescriptionQty
1 N/A 44-D003584
BACKLIGHT UNIT 1
2 N/A L3J009XXXX
PANEL ASSY 1
3 N/A
41-D000643 BACKLIGHT FRONT COVER 1
4 HW-00000553 42A9930008
SCREW M3*4L 2
5 B-00006039
27-D003247 POWER PCB ASSY 1
6 B-00005599 35-D005694AD PCB ASSY 1
7 HW-00000553
42A9930008 SCREW M3*4L 7
8 C-00005686 41-D003772 AD COVER 1
9 C-00004281 40-D004255BEZEL ASSY 1
10 C-00004282 40-D004257 REAR ASSY1
11 N/A 42A9230001
SCREW D3*8L 4
12 C-00004283 40-D004252 STAND ASSY1
13 C-00004284 40-D004250 COVER HINGE1
14 C-00004285 40-D004259SEAT ASSY 1
EXPLODED PARTS LIST (VA1912WB-3)
50
ViewSonic Corporation
Confidential - Do Not Copy VA1912w-4_VA1912wb-4
ViewSonic Model Number: VS10866
Rev: 1aItem ViewSonic P/N Ref. P/N LocationQty
1 N/A VA1912W-2LCD Monitior
1
2 P-00000595 7841919921PE Foam Bag
1
3 P-00004295 78-D004392PS Foam (Left)
1
4 P-00004296 78-D004388PS Foam(Right)
1
5 N/A Different region
(refer to BOM) Carton
1
6 N/A Different region
(refer to BOM) Power Cord
1
7 N/A Different region
(refer to BOM) Power Cord
1
8 CB-00004287 32F3018003Monitor Cable
1
9 CB-00000544 32F2818004Audio Cable
1
10 N/A N/ADVI Cable (N/A)
1
11 N/A Different region
(refer to BOM) Menu (Quick Setup)
1
12 N/A Different region
(refer to BOM ) Menu (CD-ROM)
1
13 N/A Different region
(refer to BOM) Warranty Registration card 1
14 C-00004285 40-D004259Seat
1
15 N/A Different region
(refer to BOM) Customer Label
1
PACKING PART LIST ( VA1912W-3 )
ViewSonic Model Number: VS10866
Rev: 1aItem ViewSonic P/N Ref. P/N LocationQty
1 N/A VA1912W-2
LCD Monitior 1
2 P-00000595 7841919921PE Foam Bag
1
3 P-00004295 78-D004392PS Foam (Left)
1
4 P-00004296 78-D004388PS Foam(Right)
1
5 N/A Different region
(refer to BOM) Carton
1
6 N/A Different region
(refer to BOM) Power Cord
1
7 N/A Different region
(refer to BOM) Power Cord
1
8 CB-00004287
32F3018003Monitor Cable
1
9 CB-00000544
32F2818004Audio Cable
1
10 N/A
N/ADVI Cable (N/A)
1
11 N/A Different region
(refer to BOM) Menu (Quick Setup)
1
12 N/A Different region
(refer to BOM ) Menu (CD-ROM)
1
13 N/A Different region
(refer to BOM) Warranty Registration card 1
14 C-00004285 40-D004259Seat
1
15 N/A Different region
(refer to BOM) Customer Label
1
PACKING PART LIST ( VA1912WB-3 )
51
ViewSonic Corporation
Confidential - Do Not Copy VA1912w-3_VA1912wb-3
9. Block Diagram
OSD Key Pad / Audio Out
D-sub
Analog Video Sp e a k e r
AC Power LDO
Main Board
LIPS Backlight LCD Module
DC-5V
5V
Signal
Audio In
DC-12V
12V
3.3V
10. Schematic Diagrams V18C RIGHT CLK+ AUTO CLK- PANEL_ON/OFF V33C INV_ON/OFF V5A_ESD INV_ON/OFFBSTHSTBPOLCPVSTVOE GVOFF BG2NBG2PBG1NBG1PBG0NBG0PBB2NBB2PBB1NBB1PBB0NBB0PFR2NFR2P BR2N FR1N BR2P FR1P BR1N FR0N BR1P FR0PFG2N BR0N FG2P BR0P FG1NFG1PFG0NFG0PFB2NFB2PFB1NFB1PFB0NFB0PFCKNFCKPFSTHBCKNBCKP INV_ADJ VOL_ADJ AUDIO_ON AUDIOL+AUDIOL-AUDIOR+ V5A LED_GL POWER LEFTTURBOLED_OR MENU AUDIOR- V12A DCDC_ON/OFF DCDC_ON/OFFV12A V5A PANEL_ON/OFFVCM_PWM V33PV33P AUD_DET INV_ADJ B-B+G-G+R-R+DDCD_DATDDCD_CLK VSYNCHSYNCGNDBBINGNDGGINGNDRRINDDCA_DATDDCA_CLK VCM_PWMVOL_ADJAUD_DET SOG VGA_5V DVI_5V DSUB_DET V12A Vref B8PANEL_INTERFACE STBPOL GVOFF STVOECPV V33PV12A V5A BR2NBR2PBR1NBR1PBR0NBR0PBG2NBG2PBG1NBG1PBG0NBG0PBB2NBB2PBB1NBB1PBB0PBB0N FR2NFR2PFR1NFR1PFR0NFR0PFG2NFG2PFG1NFG1PFG0NFG0PFB2NFB2PFB1NFB1PFB0NFB0PFCKNFCKPFSTHBCKNBCKPBSTH VCM_PWM DCDC_ON/OFFPANEL_ON/OFF INVERTER I/FB2 V12A INV_ADJINV_ON/OFF V33CV5A VOL_ADJAUDIO_ON AUDIOR-AUDIOR+AUDIOL-AUDIOL+ AUD_DET LED_GL B3 VGA RINGINBIN VSYNC GNDRGNDGGNDB DDCA_DATDDCA_CLK HSYNC V5A V5A_ESD SOG VGA_5V DSUB_DET B6 SCALER R- BR1N RINGNDRGINGNDGBINGNDBHSYNCVSYNC G+R+ G-B+B-CLK+CLK- INV_ADJVOL_ADJ V18CV33C BR2PBR1PBR0NBR0PBG2NBG2PBG1NBG1PBG0NBG0PBB2NBB2PBB1NBB1PBB0NBB0PFR2NFR2P BR2N LED_ORLED_GLTURBOMENULEFTRIGHTAUTOPOWER DDCD_DATDDCD_CLK DDCA_DATDDCA_CLK BSTH AUDIO_ONINV_ON/OFFDCDC_ON/OFFPANEL_ON/OFFVCM_PWM AUD_DETSTB V5A FR1NFR1PFR0NFR0PFG2NFG2PFG1NFG1PFG0NFG0PFB2NFB2PFB1NFB1PFB0NFB0PFCKN BCKPBCKNFSTHFCKP POLCPVSTVOE GVOFF SOGDSUB_DET DVI_5V VCTRLV12A Vref B5 POWER V5A V18CV33CV33P DVI_5V VGA_5V VCTRL Vref B4 DVIG+R+ B- R- B+G- CLK+CLK- V5AV5A_ESDDDCD_DATDDCD_CLK DVI_5V OSD B1 LED_GL POWERAUTOLEFTRIGHTMENUTURBOLED_OR AUDIOR-AUDIOR+AUDIOL-AUDIOL+ V33C Model Title DateRev: 52ViewSonic Corporation Confidential - Do Not Copy VA1912w-3_VA1912wb-3 ViewSonic Corporation gramSystem Diagram
VCC OE STV CPV STB POLVCC STVCPVOE POLSTB FSTH PANEL_ON/OFF DCDC_ON/OFF VCM_PWM GVOFF PANEL_ON/OFFDCDC_ON/OFFVCM_PWMGVOFF BSTH FSTH BSTH V33P STVCPVOE FB0NFB0PFB1NFB1PFB2NFB2P POLSTBFCKNFCKP FG2PFG1PFG0PFG1NFG0N FG2N FR0PFR1NFR1PFR2NFR2P FR0N FSTH V12A V5APANEL_ON/OFFDCDC_ON/OFFVCM_PWMGVOFF BSTH BR1NBR2NBR2P BR0PBR0N BR1P BG0N BG2NBG1PBG2P BG1NBG0P BCKPBCKN BB1PBB2N BB0PBB1NBB0N BB2P V12A V33P GND GND V5A GND GND GND S Board X Board RA N/P --> BA P/N GA N/P --> GA P/N BA N/P --> RA P/N 1OE1OE1 1POL1POL1 1STV1STV1 C121 1206/4.7u/35V/Y/EC121 1206/4.7u/35V/Y/E C118 0603/100n/25V/X/RoHSC118 0603/100n/25V/X/RoHS 1FSTH1FSTH1 1 12 23 34 45 56 67 78 89 910 1011 1112 1213 1314 1415 1516 1617 1718 1819 1920 2021 2122 2223 2324 2425 2526 2627 2728 2829 2930 3031 3132 3233 3334 3435 3536 36CN1 IL-FHR-F36S-HF/RoHSCN1 IL-FHR-F36S-HF/RoHS 1 12 23 34 45 56 67 78 89 910 1011 1112 1213 1314 1415 1516 1617 1718 1819 1920 2021 2122 2223 2324 2425 2526 2627 2728 2829 2930 3031 3132 3233 3334 3435 3536 36CN2 IL-FHR-F36S-HF/RoHSCN2 IL-FHR-F36S-HF/RoHS 1DCDC_ON/OFF1DCDC_ON/OFF1 C122 0603/100n/25V/X/RoHSC122 0603/100n/25V/X/RoHS 1STB1STB1 1VCM_PWM1VCM_PWM1 L7 FBMJ2125HS420/PbFL7FBMJ2125HS420/PbF C120 0603/100n/25V/7/RoHSC120 0603/100n/25V/7/RoHS 1BSTH1BSTH1 C119 1206/22u/16V/Y/RoHSC119 1206/22u/16V/Y/RoHS 1CPV1CPV1 1GVOFF1GVOFF1 1PANEL_ON/OFF1PANEL_ON/OFF1 1VCC1VCC1 53ViewSonic Corporation Model Title DateRev: ViewSonic Corporation Confidential - Do Not Copy VA1912w-3_VA1912wb-3 Panel Interface
FB0NFB0PFB1NFB1PFB2NFB2PFG0NFG0PFG1NFG1PFG2NFG2PFR0NFR0PFR1NFR1PFR2NFR2PBB0NBB0PBB1NBB1PBB2NBB2PBG0NBG0PBG1NBG1PBG2NBG2P BR0NBR0PBR1NBR1PBR2NBR2P FCKPFCKNBCKPBCKN BSTHFSTHGVOFFSTBSTVCPVOEPOL SAR1SAR2 LED_GLLED_OR DCDC_ON/OFF GNDRRIN GNDGGIN GNDBBINSOG VSYNCHSYNC DDCA_CLKR+R-G+G-B+B-CLK+CLK-DDCD_DAT SAR2SAR2SAR1 DDCA_DAT DDCD_CLK WPWP WP DVI DSUB DSUBDVI FB0NFB0PFB1NFB1PFB2NFB2PFG0NFG0PFG1NFG1PFG2NFG2PFR0NFR0PFR1NFR1PFR2NFR2PBB0NBB0PBB1NBB1PBB2NBB2PBG0NBG0PBG1NBG1PBG2NBG2P BR0NBR0PBR1NBR1PBR2NBR2P FCKPFCKNBCKPBCKN BSTHFSTHGVOFFSTBSTVCPVOEPOL AUD_DET VCM_PWMPANEL_ON/OFFINV_ON/OFFINV_ADJ LED_GLLED_ORVOL_ADJ DCDC_ON/OFF GNDRRINGINGNDGBINGNDBSOG VSYNCHSYNCDDCA_DATDDCA_CLKR+R-G+G-B+B-CLK+CLK-DDCD_DATDDCD_CLK V33C V18C V5A AUDIO_ON RIGHT POWER AUTO LEFT MENU TURBO VCTRL AUTOPOWER MENULEFTRIGHT TURBO V12A DVI_5V DSUB_DET Vref AVDD VDDCVDPPAVDDVPLLVDVIVMPLL GND GND GND VDPP VMPLL VDVI GND VPLL GND AVDDGND VDDCVCC18 VCC33 VCC33 VCC33 VCC33 VCC33 VCC33 V5A V5A GND VCC33 GND VCC33 GND GND VCC33 GND GND GND GND GND GND GND GND GND GND VCC33 GND VCC33 GND GND GND Close to respective power Pins Close to respective power Pins Close to respective power Pins Close to respective power Pins Close to respective power Pins Close to respective power Pins MENU TURBO RIGHT +LEFT +POWER 1.77V 1.24V 0.47V AUTO VOLTAGE PIN 0.47V POWER 1.77V LEFT RIGHT 1.24V SR1(1.77) SR2(0.93) need to modify, the SAR is 6 bits and the max voltage is 1.8VC89 0603/100n/25V/7C89 0603/100n/25V/7 R114 0603/10K/5%R114 0603/10K/5% Y1 14.31818MHzY1 14.31818MHz C74 1206/10u/16V/X/PbFC74 1206/10u/16V/X/PbF C59 0603/100n/25V/7C59 0603/100n/25V/7 R108 0603/10K/5%R108 0603/10K/5% TP 1VDDC1 VDDC1 C87 0603/100n/25V/7C87 0603/100n/25V/7 R112 0603/10K/5%/OPENR112 0603/10K/5%/OPEN R118 R0603/OPENR118R0603/OPEN C55 1206/10u/16V/X/PbFC55 1206/10u/16V/X/PbF C66 0603/100n/25V/7C66 0603/100n/25V/7 C75 0603/100n/25V/7C75 0603/100n/25V/7 12L13L13C91 0603/100n/25V/7C91 0603/100n/25V/7 R214 0603/0R/5%/openR214 0603/0R/5%/open C84 1206/4.7u/16V/YC84 1206/4.7u/16V/Y C90 0603/100n/25V/7C90 0603/100n/25V/7 C81 0603/100n/25V/7C81 0603/100n/25V/7 R113 0603/10K/5%R113 0603/10K/5% C78 1206/10u/16V/X/PbFC78 1206/10u/16V/X/PbF R213 0603/0R/5%/openR213 0603/0R/5%/open C80 1206/10u/16V/X/PbFC80 1206/10u/16V/X/PbF RIN0P 59GIN0P 56SOGIN0 57BIN0P 54 RIN0N 58GIN0N 55 BIN0N 53HSYNC0 63VSYNC0 64 REXT 51 REFP 62 REFM 61 SDO 70SCK 72SCZ 71SDI 73 GPIO_P27/PWM1 79 PWM1/GPIO_P2521 NC/LVACKM/NC108 XIN 32 XOUT 33 RA1P/LVA2P/RA2 109RA1N/LVA2M/RA3 110RA2P/LVA1P/RA4111RA2N/LVA1M/RA5 112RA3P/LVA0P/RA6113RA3N/LVA0M/RA7 114 CLKAP/LVB3P/LHSYNC 118CLKAN/LVB3M/LVSYNC 119CLKBP/LVBCKP/LCK_ODD 120CLKBN/LVBCKM/LDE121NC/LVB2P/NC122NC/LVB2M/NC 123BB1P/LVB1P/BB2 124BB1N/LVB1M/BB3 125BB2P/LVB0P/BB4126BB2N/LVB0M/BB5 127 NC/LVACKP/NC107 GA3N/LVA3M/GA7 106GA3P/LVA3P/GA6105 GND 41GND 47 RX2P 39RX2N 40RX1P 42RX1N 43 AVDD_DVI 44 RX0P 45RX0N 46RXCKP 48RXCKN 49 GND 38GND 96GND 116 VDDP 67VDDC 12 MODE[1] 104MODE[0] 102 VCTRL 11VDDP14VDD_OTP 68 DDCA_SDA/RS232_Tx 65DDCA_SCL/RS232_Rx 66 DDCD_SDA 36DDCD_SCL 37 PWM0/GPIO_P26 29 AVDD_DVI50VDDC97 GPIO_P15/PWM0 69PWM2/GPIO_P2478 GPIO_P1220 RSTN22GPIO_P00/SAR1 23GPIO_P01/SAR224 GPIO_P0627GPIO_P0728GPIO_P1330GPIO_P1431 GPIO_P16/PWM2 35 DDCROM_SDA76DDCROM_SCL77 RST 19 GA2P/NC/GA4 100GA2N/NC/GA5 101 GA1P/NC/GA298GA1N/NC/GA3 99 BA3P/NC/BA693BA3N/NC/BA7 94 BA2P/NC/BA491BA2N/NC/BA5 92 BA1P/NC/BA289BA1N/NC/BA3 90 RB1P/NC/RB2 9RB1N/NC/RB3 10RB2P/NC/RB415RB2N/NC/RB5 16RB3P/NC/RB617RB3N/NC/RB7 18GB1P/NC/GB2 2GB1N/NC/GB3 3GB2P/NC/GB45GB2N/NC/GB5 6GB3P/NC/GB67GB3N/NC/GB7 8 BB3P/NC/BB6128BB3N/NC/BB7 1ESP80OSP 81GPO0 88GPO187GPO286GPO385GPO484GPO583GPO682 GPIO_P02/SAR3 25 GPIO_P0326GPIO_P2275GPIO_P2374 AVDD_PLL 52AVDD_MPLL 34AVDD_MPLL4 VDDP95VDDP103VDDP115VDDC 117AVDD_ADC 60 GND 13 TSUM57AK U1 TSUM57AK U1 C92 0603/100n/25V/7C92 0603/100n/25V/7 R201 0603/10M/5%/RoHS/OPENR201 0603/10M/5%/RoHS/OPENR200 0603/10M/5%/RoHS/OPENR200 0603/10M/5%/RoHS/OPEN C56 0603/100n/25V/7C56 0603/100n/25V/7 C77 0603/100n/25V/7C77 0603/100n/25V/7 R110 0603/100R/5%R1100603/100R/5% C79 0603/100n/25V/7C79 0603/100n/25V/7 TP 1VPLL1 VPLL1 C68 0603/100n/25V/7C68 0603/100n/25V/712L10L10 R105 0603/100R/5%R1050603/100R/5% R107 0603/10K/5%R107 0603/10K/5% C152 0805/10u/6.3V/5/openC152 0805/10u/6.3V/5/open R124 0603/390R/1%R1240603/390R/1% C93 0603/22p/50V/NC930603/22p/50V/N R209 OPEN/R0603R209 OPEN/R0603 C70 0603/10n/25V/7/RoHSC70 0603/10n/25V/7/RoHS TP 1VDPP1 VDPP1 TP 1GPO51 GPO51 R109 0603/10K/5%R109 0603/10K/5% R115 0603/10K/5%R115 0603/10K/5% R116 0603/10K/5%R116 0603/10K/5% R127 0603/20K/1%/OPENR127 0603/20K/1%/OPEN R138 0603/23.2K/1%/OPENR138 0603/23.2K/1%/OPEN C94 0603/22p/50V/NC940603/22p/50V/N R111 0603/10K/5%R111 0603/10K/5% C85 0603/100n/25V/7C85 0603/100n/25V/7 R67 0603/12.1K/1%/OPENR67 0603/12.1K/1%/OPEN 12L12 HCB2012KF-420T40L12 HCB2012KF-420T40 R212 0603/1K/5%R212 0603/1K/5% 12L14L14 C65 1206/10u/16V/X/PbFC65 1206/10u/16V/X/PbF C76 1206/10u/16V/X/PbFC76 1206/10u/16V/X/PbF R140 0603/3.3K/1%/OPENR140 0603/3.3K/1%/OPEN C58 0603/100n/25V/7C58 0603/100n/25V/7 C86 0603/100n/25V/7C86 0603/100n/25V/7 12 3Q7 MMBT3904-FQ7 MMBT3904-F C88 0603/100n/25V/7C880603/100n/25V/7R117 0603/100R/5%R1170603/100R/5% TP 1VMPLL1 VMPLL1 CE# 1SDO 2WP# 3VSS 4SDI 5SCK 6HOLD# 7VDD 8U2 Pm25LV512U2 Pm25LV512 R101 0603/100R/5%R1010603/100R/5% TP1SAR11 SAR11 TP 1AVDD1 AVDD1 R100 0603/100R/5%R1000603/100R/5% R128 0603/23.2K/1%/OPENR128 0603/23.2K/1%/OPEN C67 0603/100n/25V/7C67 0603/100n/25V/7 R137 0603/20K/1%/OPENR137 0603/20K/1%/OPENC150 0805/10u/6.3V/5/openC150 0805/10u/6.3V/5/open VCC 8A1 2WP 7SCL 6SDA 5GND 4A23 A01U7 AT24C16AN-10SU-2.7/RoHSU7 AT24C16AN-10SU-2.7/RoHS TP 1VDVI1 TPVDVI1 TP R119 R0603/OPENR119R0603/OPENR1030603/100R/5%R1030603/100R/5% R210 0603/30K/5%R210 0603/30K/5% C60 0603/100n/25V/7C60 0603/100n/25V/7 R120 0603/10K/5%R1200603/10K/5% C57 0603/100n/25V/7C57 0603/100n/25V/7 12L11L11 R102 0603/4.7K/0.1%/RoHSR102 0603/4.7K/0.1%/RoHS R122 0603/10K/5%/openR122 0603/10K/5%/open R104 0603/100R/5%R1040603/100R/5%R79 0603/20K/1%/OPENR79 0603/20K/1%/OPEN OUT 1VDD 2VSS3NC 4 CD 5 U5 RN5VD40AA/RoHSU5 RN5VD40AA/RoHS R139 0603/12.1K/1%/OPENR139 0603/12.1K/1%/OPEN R106 0603/10K/5%R106 0603/10K/5% TP 1SAR21 SAR21 12L17L17 R1210603/100R/5%R1210603/100R/5% R134 0603/3.3K/1%/OPENR134 0603/3.3K/1%/OPEN 54ViewSonic Corporation Model Title DateRev: ViewSonic Corporation Confidential - Do Not Copy VA1912w-3_VA1912wb-3 Scalar
V5A VIN_12V INV_ADJ INV_ON/OFF VOL VOLMUTE MUTE AUD_DET MUTE AUD_Shutdown AUD_Shutdown INV_ADJ INV_ON/OFF V33C V5A V12A VOL_ADJ AUDIOR-AUDIOR+AUDIOL-AUDIOL+ AUDIO_ON AUD_DET LED_GL GND_INV V33CV33C GND GND GND GNDGNDGND GND VIN_12V GND V5A GND V5A V5A V12A GND V5A GND V5A GNDGNDGND [GND_INV]Low: MUTE OFF R181 0603/10K/5%/RoHSR181 0603/10K/5%/RoHS C8 0603/0.1u/25V/openC8 0603/0.1u/25V/open R16 0603/1K/5%/RoHSR16 0603/1K/5%/RoHS R10 0603/4.7K/5%/RoHSR100603/4.7K/5%/RoHS C161 0603/100n/25V/Y/RoHSC161 0603/100n/25V/Y/RoHS R183 0603/1K/5%/RoHSR183 0603/1K/5%/RoHS 12 LP5 FBMJ2125HS420/PbFLP5 FBMJ2125HS420/PbF C7 0603/1u/10V/Y/openC7 0603/1u/10V/Y/open + CP1 UWT1E101MCL1GS/RoHS + CP1 UWT1E101MCL1GS/RoHS FP1 3216FF/1206/3A/RoHSFP1 3216FF/1206/3A/RoHS CP2 1206/10u/16V/5/RoHSCP2 1206/10u/16V/5/RoHS R14 0603/4.7K/5%/RoHSR14 0603/4.7K/5%/RoHS 1 3 2 Q18 2N7002/RoHSQ18 2N7002/RoHS TP 1V5A1 V5A1 R12 0603/1K/5%/RoHSR12 0603/1K/5%/RoHS LP4 FBMJ2125HS420/PbFLP4FBMJ2125HS420/PbF 1 3 2 Q2 2N7002/RoHSQ2 2N7002/RoHS 1VOL_ADJ1VOL_ADJ1 LP2FBMJ2125HS420/PbFLP2FBMJ2125HS420/PbF CP5 1210/4.7u/25V/5/RoHSCP5 1210/4.7u/25V/5/RoHS R13 0603/4.7K/5%/RoHSR130603/4.7K/5%/RoHS R11 0603/10K/5%/OPENR11 0603/10K/5%/OPEN LP3 FBMJ2125HS420/PbFLP3FBMJ2125HS420/PbF R182 0603/10K/5%/RoHS R182 0603/10K/5%/RoHS R19 0603/1K/5%/RoHSR19 0603/1K/5%/RoHS1VOL1VOL1 C3 0603/100n/25V/Y/RoHSC3 0603/100n/25V/Y/RoHS CP6 1210/4.7u/25V/5/RoHSCP6 1210/4.7u/25V/5/RoHS LP1 FBMJ2125HS420/PbFLP1 FBMJ2125HS420/PbF 1 2CP4 LV470M025E055RCP4 LV470M025E055R R9 0603/10K/5%/RoHSR90603/10K/5%/RoHS 12345678910111213141516 CN4 Header2X8FR2.54CN4 Header2X8FR2.54 R22 0603/0R/5%/RoHS/OPEN R22 0603/0R/5%/RoHS/OPEN CP3 1210/4.7u/25V/5/RoHSCP3 1210/4.7u/25V/5/RoHS TP 1 INV_ON/OFF1 INV_ON/OFF1 C4 OPEN/0603C4 OPEN/0603 C6 1206/10u/16V/5/RoHSC6 1206/10u/16V/5/RoHS TP 1 INV_ADJ1 INV_ADJ1 1 3 2 Q16 TP0610K/PbFQ16 TP0610K/PbF 1 3 2 Q3 TP0610K/PbFQ3 TP0610K/PbF1 3 2 Q4 2N7002/RoHSQ4 2N7002/RoHS 1 3 2Q5 2N7002/RoHSQ5 2N7002/RoHS R18 0603/10K/5%/RoHSR180603/10K/5%/RoHS R15 0603/10K/5%/RoHSR15 0603/10K/5%/RoHS 1 3 2 Q1 2N7002/RoHSQ1 2N7002/RoHS C5 0603/100n/25V/7/RoHSC5 0603/100n/25V/7/RoHSR17 OPEN/0603R17 OPEN/0603 R20 0603/0R/5%/RoHS/OPENR20 0603/0R/5%/RoHS/OPEN TP 1VIN_12V1 VIN_12V1 55ViewSonic Corporation Model Title DateRev: ViewSonic Corporation Confidential - Do Not Copy VA1912w-3_VA1912wb-3 Inverter Interface
V33P V33CV33CV5A V33PV5A DVI_5VVGA_5V VCTRL V18C Vref GND GND V18C GND(SCALER VCC) (POWER FOR SCALER) (Panel VCC) Heat-Sink L9FBMJ2125HS420/PbFL9FBMJ2125HS420/PbF B 1C 2E 3GND 4Q8 H2907ASQ8 H2907ASC160 0805/4.7u/16V/YC160 0805/4.7u/16V/Y TP 1 V33C1 V33C1 R202 0603/51R/1%R202 0603/51R/1% GND 1 VOUT 2VIN 3VOUT 4 U4 LM1117MPX-3.3/RoHSU4LM1117MPX-3.3/RoHSL18 FBMJ2125HS420/PbFL18FBMJ2125HS420/PbF C44 1206/22u/16V/Y/RoHSC44 1206/22u/16V/Y/RoHS R203 0603/2K/1%R203 0603/2K/1% 12 3 D7 BAV70W/openD7 BAV70W/open C43 0603/100n/25V/7/RoHSC43 0603/100n/25V/7/RoHS 12D9 B240A-FD9 B240A-F GND 1 VOUT 2VIN 3VOUT 4 U6 LM1117MPX-3.3/RoHSU6LM1117MPX-3.3/RoHS C45 0603/100n/25V/7/RoHSC45 0603/100n/25V/7/RoHS C53 0603/100n/25V/7/RoHSC53 0603/100n/25V/7/RoHSC52 1206/22u/16V/Y/RoHSC52 1206/22u/16V/Y/RoHS R10603/0R/5%/openR10603/0R/5%/open TP 1 V33P1 V33P1 C51 0603/100n/25V/7/RoHSC51 0603/100n/25V/7/RoHSC50 1206/22u/16V/Y/RoHSC50 1206/22u/16V/Y/RoHS TP 1V18V1 V18V1 1 2D35 1N4148WS-FD35 1N4148WS-F R50603/0R/5%/openR50603/0R/5%/open C42 1206/22u/16V/Y/RoHSC42 1206/22u/16V/Y/RoHSR204 0603/100R/1%R204 0603/100R/1% 56ViewSonic Corporation Model Title DateRev: ViewSonic Corporation Confidential - Do Not Copy VA1912w-3_VA1912wb-3 POWER
VSI HSYNC VSYNC VGA_5V VGA_5V HSI RIN GIN BIN VSYNC GNDR GNDG GNDB DDCA_CLK HSYNC DDCA_DAT V5A_ESD V5A DDCA_DAT DDCA_CLK SOG VGA_5VDSUB_DET V5A_ESD GNDGND GNDGND GND GND GND GND GND GND GND V5A GND GND GND GND GND 162738495 11 12 13 14 1510CN7 89263-6762CN7 89263-6762 1 2D33 UDZSF-5.6B/PbFD33 UDZSF-5.6B/PbF R660603/0R/5%/RoHSR660603/0R/5%/RoHS R240603/470R/1%R240603/470R/1% 13 2 D25 BAV99W/RoHSD25 BAV99W/RoHSR144 0603/0R/5%/OPENR144 0603/0R/5%/OPEN13 2 D24 BAV99W/RoHSD24 BAV99W/RoHS C11 0603/47n/16V/7/RoHSC110603/47n/16V/7/RoHS C158 0603/100n/25V/X/RoHSC158 0603/100n/25V/X/RoHS R129 0603/2.2K/5%/RoHSR129 0603/2.2K/5%/RoHS R21 0603/56R/1%R210603/56R/1% D10 0603220KV05T/RoHSD10 0603220KV05T/RoHS R27 0603/100R/1%R270603/100R/1% R55 0603/2.2K/5%/RoHSR55 0603/2.2K/5%/RoHS 1 2D32 UDZSF-5.6B/PbFD32 UDZSF-5.6B/PbF C129 0603/100n/25V/X/RoHSC129 0603/100n/25V/X/RoHSR135 0603/10K/5%/RoHSR1350603/10K/5%/RoHS C90603/47n/16V/7/RoHSC90603/47n/16V/7/RoHS C100603/47n/16V/7/RoHSC100603/47n/16V/7/RoHS C128 0603/33p/50V/N/RoHSC128 0603/33p/50V/N/RoHS R133 0603/10R/5%/RoHSR133 0603/10R/5%/RoHS R30 0603/75R/1%R30 0603/75R/1% C125 0603/47n/16V/7/RoHSC1250603/47n/16V/7/RoHS C157 0603/100n/25V/X/RoHSC157 0603/100n/25V/X/RoHS D1 0603/10p/varistor/OPEND1 0603/10p/varistor/OPEN C15 0603/1n/16V/7C150603/1n/16V/7 L20 0603/0R/5%/RoHSL200603/0R/5%/RoHS C1230603/47n/16V/7/RoHSC1230603/47n/16V/7/RoHS R340603/56R/1%R340603/56R/1% R78 0603/75R/1%R78 0603/75R/1% D29 0603220KV05T/RoHSD29 0603220KV05T/RoHS R131 0603/100R/5%/RoHSR1310603/100R/5%/RoHS C1240603/47n/16V/7/RoHSC1240603/47n/16V/7/RoHS R230603/56R/1%R230603/56R/1% R35 0603/0R/5%/OPENR35 0603/0R/5%/OPEN TP 1VSYNC1 VSYNC1 R680603/10K/5%/RoHSR680603/10K/5%/RoHS R570603/1K/1%/RoHSR570603/1K/1%/RoHS 13 2 D5 BAV99W/RoHSD5 BAV99W/RoHS C23 0603/100n/25V/7/RoHSC23 0603/100n/25V/7/RoHS C127 0603/33p/50V/N/RoHS/openC127 0603/33p/50V/N/RoHS/open R25 0603/100R/1%R250603/100R/1% C1000603/220p/50V/NC1000603/220p/50V/NTP1HSYNC1 HSYNC1 R540603/1K/1%/RoHSR540603/1K/1%/RoHS R64 0603/100R/5%/RoHSR640603/100R/5%/RoHS C126 0603/33p/50V/N/RoHS/openC126 0603/33p/50V/N/RoHS/open NC 1NC 2NC 3GND 4SDA 5SCL6VCLK 7VCC8U15 AT24C02-10TU-1.8/RoHSU15AT24C02-10TU-1.8/RoHS 12 3 D31 BAV70W/RoHSD31 BAV70W/RoHS D2 0603/10p/varistor/OPEND2 0603/10p/varistor/OPEN D6 0603220KV05T/RoHSD6 0603220KV05T/RoHS R29 0603/75R/1%R29 0603/75R/1% 1 2D30 BZT52-C5V6S/RoHSD30 BZT52-C5V6S/RoHS C159 0603/100n/25V/X/RoHSC159 0603/100n/25V/X/RoHS R60 0603/47K/5%/RoHSR60 0603/47K/5%/RoHS R136 0603/3.9K/5%/RoHSR1360603/3.9K/5%/RoHS L8 BK1608LL121/PbFL8 BK1608LL121/PbF R26 0603/100R/1%R260603/100R/1% 57ViewSonic Corporation Model Title DateRev: ViewSonic Corporation Confidential - Do Not Copy VA1912w-3_VA1912wb-3 VGA