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ViewSonic Va703b3 Service Manual

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     48 
    ViewSonic Corporation
      Confidential - Do Not Copy  VA703b-3_VA703m-3 
    Rev: 1c
    Serial No. Prefix: QAF
    ItemViewSonic P/N Ref. P/N DescriptionLocationUniversal number#Qty1N/A 506380001800R TAPE,WRAPPING TYPE,48mmx50M ROHS LE1915 For World Wide1.200
    2 N/A 506380002100R TAPE,WRAPPING TYPE(VIEWSONIC),50mmx75M,L For World Wide0.513
    3 N/A 506431000300R FILM,PE 500mmx900M ROHS For World Wide0.050
    4 P-00006718 506040008800R CUSHION,EPS-L, LE1734 For World Wide100.000
    5 P-00006719 506040008810R CUSHION,EPS-R, LE1734 For World Wide100.000
    6 N/A 506150006000R PALLET,L1180xW1035xH120mm,LE1734 For World Wide1.389
    7 N/A 506039000900R CORNER PAPER,1900x50x50mm,LE1701 For World Wide5.555
    8 N/A 506039002500R CORNER PAPER,760x50x50mm,LE1504 For World Wide5.555
    9 N/A 506038003400R CARDBOARD,L1170xW1020xT7.0mm, LE1734 For World Wide1.389
    10 P-00005272 506120300400R BAG,PE+EPE,L590xW480xT0.6mm(PRINTED)LE19 For World Wide100.000
    11 P-00006720 506120003420R BAG,PLASTIC,L280xW300xT0.05mm,LE1734 For World Wide100.000
    12 P-00005273 506120004500R BAG,PLASTIC,L690xW(455+145)xT0.05mm, LE1 For VSCN100.000
    13 A-00005255 453070800170R PWRCORD 10A/250V BLK 6FT CHINA.RVV 3Gx0. For VSCN100.000
    14 A-00006733 453070800480R PWRCORD 7A/125V BLK 6FT CNS,VCTF 3Gx0.75For TWN100.000
    15 A-00003671 453070800420R PWRCORD 10A/250V BLACK 6FT SAA,H05W-F/3GFor Australia100.000
    16 A-00006734 453070800500R PWRCORD 16A/250V BLK 6FT KTL,H05VV-F 3GxFor Korea100.000
    17 A-00003675 453070800230R PWRCORD 5A/250V BLK 6FT UK3Gx.75mmFor Singapore & UK100.000
    18 A-00006679 453070800250R PWR CORD 10A/125V BLK 6FT UL/CSA,SVT 18x For VSA100.000
    19 A-00003674 453070800210R PWR CORD 16A/250V BLK 6FT VDE,H05VV-F 3G For VSE100.000
    20 CB-00005254 453010100100R CABLE,D-SUB 15P MALE 6FT BLACK/BLUE,SZ40 For World Wide100.000
    21 CB-00008002 453030300120R CABLE,AUDIO 1P 6FT BLACK/GREEN CP03B06P0 For World Wide100.000
    22 N/A 506250009310R LBL,AGENCY,VA703M, LE1734 For World Wide100.000
    23 N/A 506260001600R LABEL,WARNING, LE1X34 For World Wide100.000
    24 N/A 506440002300R LABEL,BLANK,76.2x76.2mm,LE1709(UPC) For World Wide100.000
    25 N/A 506440002400R LABEL,BLANK,50x25mm,LE1709(S/N) For World Wide100.000
    26 N/A 506390000500R LABEL,QC-PASS, LE1709 For VSCN100.000
    27 N/A 506390000600R LABEL,HI-POT PASS, LE1709 For World Wide100.000
    28 N/A 506440002600R LABEL,BLANK,210x65mm,LE1709(PALLET) For World Wide2.780
    29 N/A 506390500100R LABEL,ENERGY STAR, LE1709 For World Wide100.000
    30 N/A 506440003000R LABEL,BLANK,35x10mm, LE1709 ROHS For World Wide200.000
    31 N/A 506091000500R LABEL,WARRANTY, LE1709 For VSCN100.000
    32 N/A 506449000100R LABEL,Φ 8mm,BLACK, LE1709For VSCN20.000
    33 N/A 506390210110R LABEL,CARTON(8ms),PRC, LE1709 For World Wide100.000
    34 P-00008011 506020011400R CARTON,VIEWSONIC(VA703M), LE1734 For World Wide101.000
    35 N/A 505040203600R INSULATOR,PET,355x292x0.1mm, LE1709 For World Wide100.000
    36 N/A 511150101500R FOIL,AL.,DOUBLE COND.,45x35x0.04mm, LE17 For World Wide50.000
    37 N/A 506092001400R CARD,WARRANTY, LE1709 For VSCN100.000
    38 N/A 506030200200R CARD,AFTER SERVICE, LE1709,L130xW80 For VSCN100.000
    39 A-00008007 703000002300R KIT,ACCESSORY,VA703M-INL,  LE1734 For World Wide100.000
    40 N/A 714076900100R ASSY,FINAL(S),W/SPK,LE1734-0U0 For World Wide100.000
    41 N/A 509116606510R SCREW,P,CROSS,M4*6,BLACK,NL ROHS (NYLOK) For World Wide400.000
    42 N/A 509112308100R SCREW,P,CROSS,T.T-3*8,Zn ROHS REV:A For World Wide100.000
    43 C-00008019 501020208710R COVER,HINGE,BLACK, LE1734 For World Wide100.000
    44 N/A 503040000310R RUBBER,COVER(B), LE1534 For World Wide400.000
    45 E-00008010 618100100010R SPEAKER 1W 16Ω 285mm,R/B/G,W/CASE,PB25K For World Wide100.000
    46 N/A 506381000700R TAPE,ACE,45mmx30M(PC=10x45mm),LE1709 ROH For World Wide100.000
    47 N/A 509116608100R SCREW,P,CROSS,M4*8,Zn,ROHS For World Wide200.000
    48 C-00008022 714050006110R ASSY,BACK COVER,BLACK,W/SPK, LE1734 For World Wide100.000
    49 C-00008018 501020208610R COVER,BACK,BLACK,W/SPK, LE1734 For World Wide100.000
    50 N/A 506430300002R FILM,PET,L155xW35xT0.05mm, LE1734 For World Wide100.000
    51 C-00008021 714030006110R ASSY,BEZEL,SILVER,W/SPK, LE1734 For World Wide100.000
    52 N/A 501010206510R BEZEL,SILVER,W/SPK, LE1734 For World Wide100.000
    53 N/A 501030100800R BUTTON,FUNCTION KEY, LE1734 For World Wide100.000
    54 N/A 506102000400R LOGO PLATE,VIEWSONIC, LE1709(THREE BIRDS For World Wide100.000
    55 N/A 506102000300R LOGO PLATE,VIEWSONIC, LE1709 For World Wide100.000
    56 PL-00008005 714010006110R ASSY,STAND,BLACK, LE1734 For World Wide100.000
    57 N/A 501260202910R STAND,BLACK, LE1734 For World Wide100.000
    58 N/A 502110400400R SPRING SHEET, LE1734 For World Wide100.000
    59 HW-00008001 502060002600R HINGE, LE1734 For World Wide100.000
    60 N/A 509116610110R SCREW,P,CROSS,M4*10,Zn,NL ROHS (NYLOK) For World Wide300.000
    61 C-00008020 714020006110R ASSY,BASE,BLACK, LE1734 For World Wide100.000
    62 N/A 501240203810R BASE,BLACK, LE1734 For World Wide100.000
    63 N/A 503020002700R RUBBER,FOOT,L14.8*W9.6*T3.5mm,ROHS LE171 For World Wide600.000
    64 N/A 502170301600R PLATE,BASE, LE1734 For World Wide100.000
    65 N/A 503060003310R GASKET,EMI,W10xH10xL16mm,LE1734 For World Wide100.000
    66 N/A 509112606100R SCREW,P,CROSS,T.T-4*6,Zn For World Wide200.000
    67 N/A 714086900100R ASSY,PANEL,W/SPK,LE1734-0U0 For World Wide100.000
    68 HW-00005269 509146305300R SCREW,PW,CROSS,W/WAS,M3*5,NI For World Wide900.000
    69 HW-00005270 509000000700R BOLT,#4-40x11.8,Ni FOR D-SUB/DVI CONN.RO For World Wide200.000
    70 N/A 502090303610R CHASSIS,W/SPK, LE1734 For World Wide100.000
    71 B-00008006 790681300600R PCBA,I/F BOARD,W/SPK, LE1734-6U0 For World Wide100.000
    72 B-00008007 790681400600R PCBA,P/I BOARD,W/SPK, LE1734-6U0 For World Wide100.000
    73 B-00006750 790631500000R PCBA,KEYPAD BOARD, LE1534 For World Wide100.000
    74 CB-00006726 430303000570R HRN LVDS FFC 30P 221mm,RoHS For World Wide100.000
    75 E-00008263 631102072110R LCP 17 MT170EN01-V9,AM17000059 For World Wide100.000
    76 N/A 509146306102R SCREW,P,CROSS W/W-SPR,M3*6,Zn,ROHS For World Wide100.000
    77 N/A 505040503100R INSULATOR,PP,22x20x12X0.3mm,GLUE(3M), LE For World Wide100.000
    78 CB-00006725 430300800650R HRN ASSY 8P 195mm UL2651#28,RoHS FW08E7 For World Wide100.000
    ViewSonic Model Number: VS11359
      BOM LIST (VA703m-3) 
    						
    							
    8. Exploded Diagram and Exploded Parts List (VA703b-3) 
    ModelTitleDate Rev:ViewSonic Corporation
    Exploded diagram
     
    49
     
    ViewSonic Corporation
      Confidential - Do Not Copy  VA703b-3_VA703m-3 
    VA703b-3 
    						
    							
    Exploded Diagram and Exploded Parts List (VA703m-3) 
    ModelTitleDate Rev:ViewSonic Corporation
    Exploded diagram
     
    50 
    ViewSonic Corporation
      Confidential - Do Not Copy  VA703b-3_VA703m-3 
    VA703m-3 
    						
    							
    ViewSonic Model Number: VS11359
    Rev: 1a
    Serial No. Prefix: QAG
    Item ViewSonic P/N Ref. P/N Description Qty1 C-00006723 714030006100R ASSY,BEZEL,SILVER,W/O SPK, LE1734 1
    2 E-00008006 631102071910R LCD PANEL 17 MT170EN01-V7,AM17000057 1
    3 B-00006728 790681300610R PCBA,I/F BOARD,W/O SPK, LE1734-6U0 1
    4 CB-00006726 430303000570R HRN LVDS FFC 30P 221mm,RoHS 1
    5 N/A 502090303600R CHASSIS,W/O SPK, LE1734 1
    8 C-00006724 714050006100R ASSY,BACK COVER,GRAY,W/O SPK, LE1734 1
    9 N/A 503040000300R RUBBER,COVER(GRAY), LE1534 4
    10 C-00006716 501020208700R COVER,HINGE,GRAY, LE1734 1
    11 C-00006722 714020006100R ASSY,BASE,GRAY, LE1734 1
    12 PL-00006721 714010006100R ASSY,STAND,GRAY, LE1734 1
    13 N/A 505040503100R INSULATOR,PP,22x20x12X0.3mm,GLUE(3M) 1
    14 B-00006750 790631500000R PCBA,KEYPAD BOARD, LE1534 1
    15 CB-00006725 430300800650R HRN ASSY 8P 195mm UL2651#28,RoHS FW08E7 1
    16 N/A 790681400600R PCBA,P/I BOARD,W/SPK, LE1734-6U0 1 A HW-00005269 509146305300R SCREW,PW,CROSS,W/WAS,M3*5,NI 8B N/A 509146306102R SCREW,P,CROSS W/W-SPR,M3*6,Zn 1C N/A 509112308100R SCREW,P,CROSS,T.T-3*8,Zn 1
    D HW-00005270 509000000700R BOLT,#4-40x11.8,Ni  ROHS  2 E N/A 509116606510R SCREW,P,CROSS,M4*6,BLACK,NL 4F N/A 509116608100R SCREW,P,CROSS,M4*8,Zn 2
    EXPLODED PARTS LIST (VA703B-3)
    ViewSonic Model Number:  VS11359
    Rev: 1a
    Serial No. Prefix: QAF
    Item ViewSonic P/N Ref. P/N DescriptionQty
    1 C-00008021 714030006110R ASSY,BEZEL,SILVER,W/SPK, LE1734 1
    2 E-00008006 631102071910R LCD PANEL 17 MT170EN01-V7,AM17000057 1
    3 B-00008006 790681300600R PCBA,I/F BOARD,W/SPK, LE1734-6U0 1
    4 CB-00006726 430303000570R HRN LVDS FFC 30P 221mm,RoHS 1
    5 N/A 502090303610R CHASSIS,W/SPK, LE1734 1
    6 N/A 506381000700R TAPE,ACE,45mmx30M(PC=10x45mm) 1
    7 E-00008010 618100100010R SPEAKER 1W 16Ω 285mm,R/B/G,W/CASE,PB25K 1
    8 C-00008022 714050006110R ASSY,BACK COVER,BLACK,W/SPK, LE1734 1
    9 N/A 503040000310R RUBBER,COVER(B), LE1534 4
    10 C-00008019 501020208710R COVER,HINGE,BLACK, LE1734 1
    11 C-00008020 714020006110R ASSY,BASE,BLACK, LE1734 1
    12 PL-00008005 714010006110R ASSY,STAND,BLACK, LE1734 1
    13 N/A 505040503100R INSULATOR,PP,22x20x12X0.3mm,GLUE(3M) 1
    14 B-00006750 790631500000R PCBA,KEYPAD BOARD, LE1534 1
    15 CB-00006725 430300800650R HRN ASSY 8P 195mm UL2651#28,RoHS FW08E7 1
    16 B-00008007 790681400600R PCBA,P/I BOARD,W/SPK, LE1734-6U0 1
    A HW-00005269 509146305300R SCREW,PW,CROSS,W/WAS,M3*5,NI 8
    B N/A 509146306102R SCREW,P,CROSS W/W-SPR,M3*6,Zn 1
    C N/A 509112308100R SCREW,P,CROSS,T.T-3*8,Zn 1
    D HW-00005270 509000000700R BOLT,#4-40x11.8,Ni  ROHS  2
    E N/A 509116606510R SCREW,P,CROSS,M4*6,BLACK,NL 4
    F N/A 509116608100R SCREW,P,CROSS,M4*8,Zn 2
    EXPLODED PARTS LIST (VA703M-3)
     51 
    ViewSonic Corporation
      Confidential - Do Not Copy  VA703b-3_VA703m-3  
    						
    							
    VA703m-3 
     52 
    ViewSonic Corporation
      Confidential - Do Not Copy  VA703b-3_VA703m-3 
    ViewSonic Model Number: VS11359
    Rev: 1a
    Item ViewSonic P/N Ref. P/N LocationQty
    1 N/A 506431000300R FILM,PE 500mmx900M ROHS 1/64
    2 N/A 506039000900R CORNER PAPER,1900x50x50mm ROHS  4/72
    3 N/A 506039002500R CORNER PAPER,760x50x50mm ROHS  4/72
    4 P-00006719 506040008810R CUSHION,EPS-R, LE1734 1
    5 CB-00008002 453030300120R CABLE,AUDIO 1P 6FT BLACK/GREEN CP03B06P0 1
    6 CB-00005254 453010100100R CABLE,D-SUB 15P MALE 6FT BLACK/BLUE,SZ40 1
    7 A-00008007 703000002300R KIT,ACCESSORY,VA703M-INL(V7), LE1734 1
    8 P-00006720 506120003420R BAG,PLASTIC,W300XL280XT0.05mm,LE1734 1
    9 C-00008020 714020006110R ASSY BASE,BLACK,LE1734 1
    10 A-00006733 453070800480R PWR CORD,7A/125V,BLK 6FT CNS,VCTF 3Gx0.75 1
    11 P-00006718 506040008800R CUSHION,EPS-L, LE1734 1
    12 P-00005272 506120300400R BAG PE+EPE,L590*W480*T0.6mm(PRINTED),LE1922 1
    13 N/A 506020014100R CARTON,VA703M, LE1734 1
    14 N/A 505040203600R INSULATOR,PET,355x292x0.1mm, LE1709 1
    15 N/A 506440002300R CARTON LABEL,LE1709 1
    16 N/A 506390210100R LABEL,CARTON(8ms),PRC, LE1709 1
    17 N/A 506038003400R CARDBOARD L1170*W1020*T7.0mm,LE1734 1
    18
    N/A 506150006000R PALLET L1180*W1035*H120mm,LE1734 1
    PACKING PART LIST ( VA703m-3 ) 
    						
    							
     53 
    ViewSonic Corporation
      Confidential - Do Not Copy  VA703b-3_VA703m-3 
    VA703b-3 
    ViewSonic Model Number: VS11359
    Rev: 1a
    Item ViewSonic P/N Ref. P/N LocationQty
    1 N/A 506431000300R FILM,PE 500mmx900M ROHS 1/64
    2 N/A 506039000900R CORNER PAPER,1900x50x50mm ROHS  4/72
    3 N/A 506039002500R CORNER PAPER,760x50x50mm ROHS  4/72
    4 P-00006719 506040008810R CUSHION,EPS-R, LE1734 1
    5 CB-00005254 453010100100R CABLE,D-SUB 15P MALE 6FT BLACK/BLUE,SZ40 1
    6 A-00006730 703000002310R KIT,ACCESSORY,VA703B-INL(V7), LE1734 1
    7 P-00006720 506120003420R BAG,PLASTIC,W300XL280XT0.05mm,LE1734 1
    8 C-00006722 714020006100R ASSY BASE,GRAY,LE1734 1
    9 A-00006733 453070800480R PWR CORD,7A/125V,BLK 6FT CNS,VCTF 3Gx0.75 1
    10 P-00006718 506040008800R CUSHION,EPS-L, LE1734 1
    11 P-00005272 506120300400R BAG PE+EPE,L590*W480*T0.6mm(PRINTED),LE1922 1
    12 P-00006717 506020011410R CARTON,VA703B, LE1734 1
    13 N/A 505040203600R INSULATOR,PET,355x292x0.1mm, LE1709 1
    14 N/A 506440002300R CARTON LABEL,LE1709 1
    15 N/A 506390210100R LABEL,CARTON(8ms),PRC, LE1709 1
    16 N/A 506038003400R CARDBOARD L1170*W1020*T7.0mm,LE1734 1
    17
    N/A 506150006000R PALLET L1180*W1035*H120mm,LE1734 1
    PACKING PART LIST ( VA703b-3 ) 
    						
    							
     54 
    ViewSonic Corporation
      Confidential - Do Not Copy  VA703b-3_VA703m-3 
    9. Block Diagram 
     
     
    XTAL
    14.318MHz
    TOP245YN OPP/OCP
    LDO
    5V-3.3V
    5V-1.8V
    Transformer1
    OZ9938GN
    R ectifier &
    Filter Circuit
    Panel Interface
    TDA7496LK
    Lamp2
    Keyboard
    Lamp3
    Keypad
    Connector
    VGA InputVGA Connector
    AC Line FilterAC Socket
    TFT LCD Panel 17
    MT170EN01(Innolux)
    Feedback OVPLTV817M
    Power
    Transformer
    Scaler
    TSUM16AL
    Power
    Transformer2
    Lamp1
    Lamp4
    AC Input 90V-264V
    Phone
    Jack
    24C04
    flash
    Open
    Protection
    R ectifie r &
    Filter Circuit
    24C02
    LE1734 (VA703b/m)   Block Diagram
    Note: the parts in dashed line are for VA703m only.
    Speaker
    On/Off
    Brightness
    On/Off
    Brightness
    12V 5V
    AP2305
    PMBT3904
    Panel Enable
    AP9971GDAP9971GD1 2
    3 4
    1
    2
    3
    4
    5V
    Audio In
    Connecter 
    						
    							
     
    55 
    ViewSonic Corporation
      Confidential - Do Not Copy  VA703b-3_VA703m-3 
    10. Schematic Diagrams  
    From Power &
    Inverter
    From Keypad
    +5V
    +5V
    GND
    GND ON/OFF
    BRIGHTNESS
    VOL
    MUTE
    ORANGE GREEN
    ON/OFF
    ORANGE GREEN
    VCC5V
    VCC3.3VCC1.8
    VCC5V
    VCC3.3VCC3.3VCC3.3
    VCC5V
    VLCD
    +
    C101
    100u/16V
    Q103
    PMBT39041
    32
    R110
    4K7
    C160 0.1/50V
    +
    C105
    100u/16V
    C107
    0.1/50V
    +
    C102
    100u/16V
    R107
    220
    R105
    20K
    R102
    100K
    Q106
    PMBT3904
    1
    32
    CN101
    8P 2.0mm
    1
    2
    3
    4
    5
    6
    7
    8
    CN105
    2x4P 2.0mm
    12345678
    R106 10K+
    C111
    10u/25V
    R108
    4K7
    U101
    LD1117AL-3.3V
    3
    1
    2
    VIN
    ADJVOUT
    R109
    4K7C161 0.1/50V
    R101
    100
    C159 0.1/50V
    C103
    0.1/50V
    +
    C108
    220u/16V
    C106
    0.1/50V
    C166
    0.1/50V
    U102
    LD1117AL-1.8V
    3
    1
    2
    VIN
    ADJVOUT
    Q105
    PMBT3906
    3
    1
    2
    Q101 AP2305GN
    1
    3
    2
    C163 0.1/50V
    R103
    0
    C109
    0.1/50V
    C158 0.1/50V
    C164 0.1/50V
    Q107
    2N7002
    1
    32
    C162 0.1/50V
    C104
    0.1/50V
    Q102
    PMBT3906
    3
    1
    2
    VCC3.3 3,4VCC1.8 4
    LED_ORANGE 4CCFL_ENABLE 4
    KEY_UP 4KEY_DOWN 4KEY_AUTO 4KEY_POWER4
    ON/OFF 6,7VOL4,5,6MUTE 4,5,6BRIGHTNESS 4,6,7
    VLCD 4
    PANEL_ENABLE
    4
    LED_GREEN 4
    KEY_MENU
    4
    Model
    TitleDate Rev:ViewSonic Corporation
    DC to DC 
    						
    							
    Model
    Title
    DateRev:
    ViewSonic Corporation
    INPUT
    DDCA_SCL
    DDCA_SDA
    DETECT R
    B G
    R
    B G
    DETECT
    PC5V_VGA
    VCC3.3
    VCC3.3
    VCC3.3
    PC5V_VGA
    ZD108 5V6/NC
    R132 100
    ZD105 5V6/NC
    TVS103
    BAV99/NC1
    3
    2
    R133 75 1%
    C113 0.047/50V
    C110
    0.01/50V/NC
    TVS101
    BAV99/NC1
    3
    2
    R122
    10K
    R127 100
    R126 100
    R124 1K
    R136 2K2
    C112 0.047/50V
    R119 56
    C125 33p/50VC126 220p/50V
    R150
    4K7
    C123 22p/50V/NC
    C117 0.047/50V
    ZD106 5V6/NC
    FB108 60 Ω
    C124 22p/50V/NCR134
    75 1%R135 75 1%ZD107 5V6/NC
    R114 100
    R116 56
    C116 0.047/50V
    ZD101 5V6/NC
    R120 100
    TVS102
    BAV99/NC1
    3
    2
    C129
    0.1/50VD103
    BAV70
    3
    2
    1
    TVS104
    BAV99/NC1
    3
    2
    R137 2K2
    R121 470/NC
    R129 100
    C118 0.047/50V/NC
    R113 56
    C122 22p/50V/NC
    U103
    AT24C02BN
    1
    2
    3
    45
    6
    7
    8
    A0
    A1
    A2
    GND SDA SCL
    WP
    VCC
    C115 0.047/50V
    FB107 60
    Ω
    C114 0.047/50V
    CN103
    DZ11AA1-H5W6-4F
    1
    6
    2
    7
    3
    8
    4
    9
    5
    11
    12
    13
    14
    15
    10
    16
    17
    R149 4K7
    R130 100
    FB109 60Ω
    R117 100
    DDCA_SDA 4
    VSYNC 4
    DDCA_SCL 4
    RIN 4
    HSYNC 4
    DET_VGA 4
    GIN 4
    GNDG 4
    SOG 4
    GNDB 4
    BIN 4
    GNDR 4
     56 
    ViewSonic Corporation
      Confidential - Do Not Copy  VA703b-3_VA703m-3  
    						
    							
    Model
    Title
    DateRev:
    ViewSonic Corporation
    SCALER
    RXO1+
    RXO3+
    RXEC- RXOC+
    RXE2+
    RXE3-
    RXE3+ RXO2+
    RXE1+ RXE0+
    RXE1- RXE0-
    RXE2- RXOC- RXO0+
    RXO2-
    RXEC+ RXO0-
    RXO3- RXO1-
    VPLL
    VCC3.3
    VCC5V
    VADC
    VADC
    VDDC
    VCC3.3
    VDDCVDDP
    VADC
    VMPLL
    VPLL
    VCC3.3
    VCC1.8
    VCC3.3
    VLCD
    VCC3.3
    VDDP
    VMPLL
    VCC3.3
    R138 100
    R180 10K
    C156
    0.1/50V
    RP101
    10Kx4
    8
    1
    7
    2
    6
    3
    5
    4
    C137 0.1/50V
    R168 100
    R172
    10K
    C141
    0.1/50V
    C147 0.1/50V
    R182
    4K7
    R159 1K
    FB103
    60Ω
    R156 NC
    R139 100
    R178 100
    C149 0.1/50V
    R170 0/NC
    C148 0.1/50V
    C152 0.1/50V
    +
    C133 22u/16V
    C154
    18p/50V
    R166 4K7
    R179 100
    FB102
    60Ω
    C150 0.1/50VR171 0/NC
    R162 4K7
    U108
    AT24C04N
    12345678 A0
    A1
    A2
    GND
    SDA SCL WP VCC
    C151 0.1/50V
    R161 1K
    U106
    PM25LV010A-100SCE
    12
    345678
    CS#SO
    WP#
    GND SI SCK
    HOLD# VCC
    C131 0.1/50V
    C140
    1u/16V
    R155 4K7
    +
    C144
    10u/25V
    X101
    14.31818MHz
    R183 4K7
    FB105
    60Ω
    R173 4K7
    R167 100
    R163 4K7
    C132 0.1/50VR154 4K7
    R169 390 1%
    +
    C145 22u/16V
    R158 1K
    C135 0.1/50VC136 0.1/50V
    RP102
    10Kx4
    8
    1
    7
    2
    6
    3
    5
    4R181 4K7
    FB106
    60Ω
    U105
    TSUM16AL
    23
    2021
    18
    22
    19
    17
    2728
    15
    26
    25
    37
    3938
    40
    47
    86
    59
    9697
    6061
    6263
    646567686970
    717273747778
    585554
    25
    3467
    8
    9101213
    112933
    2456
    5352
    81
    51
    3031
    1001
    93
    1475
    354885
    8889909192
    949599
    4344
    84
    4142
    98163249668234
    505776798380
    87
    364546
    RIN0P GIN0P
    SOGIN0 BIN0P
    RIN0N GIN0N BIN0N
    HSYNC0
    VSYNC0
    REXT REFP REFM
    SDO
    SCK SCZ
    SDI
    PWM2/GPIO_P24
    PWM1/GPIO_P25
    LVACKM
    XIN
    XOUT
    LVA2P
    LVA2M LVA1P
    LVA1M LVA0P
    LVA0M
    LVB3P
    LVB3M
    LVBCKP
    LVBCKM LVB2P
    LVB2M LVB1P
    LVB1M LVB0P
    LVB0M
    LVACKP LVA3M
    LVA3P
    GND
    GND
    NC
    NC
    NC
    NC
    AVDD_ADC
    NC
    NC
    NC
    NC
    GND
    GND
    GND AVDD_ADC
    VDDP
    MODE[1] MODE[0]
    VCTRL
    VDDC
    DDCA_SDA/RS232_TX
    DDCA_SCL/rs232_RX
    DDCD_SDA DDCD_SCL
    PWM0/GPIO_P26AVDD_ADC
    VDDP
    GPIO_P15/PWM0 GPIO_P27/PWM1GPIO_P12
    GPIO_P00/SAR1 GPIO_P01/SAR2 GPIO_P02/SAR3
    GPIO_P06 GPIO_P07 GPIO_P13 GPIO_P14
    GPIO_P16/PWM2
    GPIO_P11/I2C_MDA
    GPIO_P10/I2C_MCL
    RST GPIO_P23
    GPIO_P22
    AVDD_MPLL
    AVDD_PLL VDDP
    VDDP
    VDDC VDDC
    VDDC
    GND
    GND
    GND
    GND
    GND
    BYPASS
    RSTN
    NC NC NC
    R160 1K
    +
    C130 22u/16VC139 0.1/50V
    C153
    18p/50V
    R157 1K
    CN104
    FFC-CON
    1
    2
    3
    4
    6
    8
    10
    12
    14
    16
    18
    20
    22
    24
    26
    28
    30 7
    9
    11
    13
    15
    17
    19
    21
    23
    25
    27
    29 5
    R174 4K7
    +
    C142 22u/16VC143 0.1/50V
    C134 0.1/50V
    DDCA_SDA
    3
    KEY_UP 2
    GNDG
    3
    KEY_DOWN 2
    CCFL_ENABLE 2BRIGHTNESS 2,6,7
    DET_VGA
    3PANEL_ENABLE 2
    DDCA_SCL
    3
    GNDR
    3SOG
    3
    VSYNC
    3
    RIN
    3
    BIN
    3KEY_AUTO 2
    GNDB
    3
    GIN
    3VOL 2,5,6
    KEY_MENU 2
    LED_GREEN 2
    MUTE2,5,6
    KEY_POWER
    2
    HSYNC
    3
    LED_ORANGE 2
     57 
    ViewSonic Corporation
      Confidential - Do Not Copy  VA703b-3_VA703m-3  
    						
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