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Funai LCD A2004 User Manual

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    							L4100SCF
    Function Schematic Diagram ( A )
    8-7
    Comparison Chart of 
    Models and Marks
    MODE L MARK
    LCD-A1504 A
    LCD-A2004 B
     
    						
    							8-8
    Function Schematic Diagram ( B )Comparison Chart of 
    Models and Marks
    MODE L MARK
    LCD-A1504 A
    LCD-A2004 B
    L4200SCF
     
    						
    							L4200SCINV
    Inverter Schematic Diagram ( B )
    8-9
    Comparison Chart of 
    Models and Marks
    MODE L MARK
    LCD-A1504 A
    LCD-A2004 B
     
    						
    							L4100SCL1
    LCD Main 1/2 Schematic Diagram
    8-10
    Comparison Chart of 
    Models and Marks
    MODE L MARK
    LCD-A1504 A
    LCD-A2004 B
     
    						
    							L4100SCL2
    LCD Main 2/2 Schematic Diagram
    8-11
    Comparison Chart of 
    Models and Marks
    MODE L MARK
    LCD-A1504 A
    LCD-A2004 B
      1  NOTE : 
    CN104, CN105, CN301 are used for adjustment at factory.
     
    						
    							9-1
    L4100WF
    WAVEFORMS
    Input:PAL Color Bar Signal (with 1kHz Audio Signal) WF1 ~ WF8 =Waveforms to be observed at
      Waveform check points.
        (Shown in Schematic Diagram.)
    WF1Pin 14 of IC801
    AUDIO0.1V0.5ms
    WF2Q701 EMITTER
    S-VIDEO-Y0.2V10µs
    WF3Q702 EMITTER
    S-VIDEO-C0.2V20µs
    WF4Q751 EMITTER
    B0.5V5µs
    WF7Q754 EMITTER
    CVBS20.2V20µs
    WF5Q752 EMITTER
    G0.5V20µs
    WF8Q781 EMITTER
    CVBS10.2V20µs
    WF6Q753 EMITTER
    R0.5V10µs
     
    						
    							9-2
    L4100WF
    Input:PAL Color Bar Signal (with 1kHz Audio Signal) WF9 ~ WF14 =Waveforms to be observed at
      Waveform check points.
     (Shown in Schematic Diagram.)
    WF9R997 ( A )
    R994 ( B )
    WF10R902
    WF11R901
    WF12R904
    WF13R907
    WF14R905
    CTKH1V20ns
    STH11V1µs
    POL1V20µs
    LP1V10µs
    STV11V5ms
    CLKV1V10µs
    Comparison Chart of 
    Models and Marks
    MODE L MARK
    LCD-A1504 A
    LCD-A2004 B
     
    						
    							10-1
    L4100WI
    LCD MODULELCD MAIN CBA UNIT
    1325476891013121114151716191821202223BACKLIGHT-SWRCV-INBACKLIGHT-ADJKEY-IN-1KEY-IN-2P-ON-HA-MUTE(NU)VOLUMEINPUT-0INPUT-1AFT-IN
    NUSDAS-SWSCLBUS-OPEN(NU)GNDNUP-ON-H2NU252426NUGND GNDCN102A
    262425
    CN102B
    2319211517222018161410126813119751342
    TU1  TUNER UNIT
    BACK
    LIGHT
    CN40121
    BACK
    LIGHT
    CN40221CN301
    13254768
    DVP-RESET-PCDVP-SIN-PCSVP-SOUT-PCDVP-CLK-PCDVP-CS-PCMPSEL-0BUS-OPEN
    GND CN320A
    132547689101312111415171619182120222324272625282930GNDHMS1-EGNDGNDGNDCLKHGNDHMS1-OGNDGNDGND33323134353736393840GND
    MAIN CBA
    CLN801
    SP801
    SPEAKER
    CLN802
    SP802
    SPEAKERCN802
    262425
    P-ON-L(NU)RGB-CONTROL(NU)
    FBIN
    15397
    CN103A
    2468101412181611131517
    VIDEO-Pb
    GNDGNDCVBS1CVBS2AL+3.3V
    1923212022
    S-VIDEO-YVIDEO-YGND
    S-VIDEO-CVIDEO-Pr
    NICAM-RESETSP-MUTE
    NU SLOW-SW INSEL-MUTEGND
    AL+8V
    S/C-JACK-MUTE
    AL+5V
    AL+8V
    RAPID-SW
    P-25V-ON
    231921151722201816
    CN103B
    1410126813119751342
    AC601AC CORD CN321A
    1
    GND
    2
    NU
    3
    VCOM
    4
    VCOM
    5
    TEST
    67
    TEST
    89
    NU
    1011
    NU
    12
    OFFEV
    13
    STV1
    14
    CLKV
    15
    XA0
    16
    GND
    17
    NU
    18192021222324252627282930
    GND GND
    31
    NU
    32
    PANEL+3.3V PANEL+2.5V
    PANEL-6V
    33
    PANEL+10.8V PANEL+10.8V
    34
    NU
    35
    VCOM
    PANEL+3.3V
    PANEL+3.3V
    PANEL+3.3V
    PANEL+3.3V
    36
    VCOM
    37
    GND
    38394042 414344
    GND
    454647484950
    123456789101112131415161718192021JK751
    P-ON-L(NU)
    RGB-CONTROL(NU)FBIN VIDEO-Pb
    GND
    GND CVBS1
    CVBS2
    AL+3.3V S-VIDEO-Y VIDEO-Y
    GND
    S-VIDEO-C VIDEO-Pr
    NICAM-RESET SP-MUTE
    NU SLOW-SW INSEL-MUTE GND
    AL+8VS/C-JACK-MUTEAL+5V
    AL+8V
    RAPID-SW
    P-25V-ON PROTECT-1
    PROTECT-2
    PROTECT-3
    BACKLIGHT-SW
    RCV-IN
    BACKLIGHT-ADJ
    KEY-IN-1
    KEY-IN-2
    P-ON-H
    A-MUTE(NU)VOLUME
    INPUT-0
    INPUT-1
    13254768910
    CN101A
    CN101B
    10689751342
    AFT-IN
    NU
    SDA S-SW
    SCL
    BUS-OPEN(NU)GND
    NU P-ON-H2NU
    262425
    PROTECT-1
    PROTECT-2
    PROTECT-3
    NU
    GND GND ER (5)
    OB (5)
    OG (5)
    OG (4)
    OG (3)
    OG (2)
    OG (1)
    OG (0)
    OR (5)
    OR (4)
    OR (3)
    OR (2)
    OR (1)
    OR (0)
    4143424544STH1POL
    LP
    GND GNDOB (4)
    OB (3)
    OB (2)
    OB (1)
    OB (0) ER (4)
    ER (3)
    CN105
    13254
    EEP-SDAEEP-SCL
    GND
    BUS-OPEN
    NU ER (2)
    ER (1)
    ER (0)
    NU
    VREF(8) VREF(9)
    VREF(7)
    VREF(6)
    VREF(5)
    VREF(3) VREF(4)
    VREF(2)
    VREF(1)
    VREF(0)
    EB (5)
    EB (4)
    EB (3)
    EB (2)
    EB (1)
    EB (0)
    EG (5)
    EG (4)
    EG (3)
    EG (2)
    EG (1)
    EG (0)PANEL+10.8V
    GND
    GND
    PANEL+25V
    PANEL-6VGND
    GND
    PANEL+3.3V
    GND
    GNDPANEL+10.8V
    GND
    GND
    PANEL+25V
    PANEL-6V GND
    GND
    PANEL+3.3V
    GND
    GND
    13
    CN31A
    24
    1324CN31B
    56
    56
    KEY-IN-2
    AL+5V KEY-IN-1NU
    POWER-CONTROL(NU) POWER-CONTROL(NU)
    KEY-IN-2
    AL+5V KEY-IN-1
    GND
    78
    78RCV-IN
    NU GND
    RCV-IN
    NUNUFUNCTION CBA
    1SP-R2GNDCN8021SP-R2GND
    AUDIO(L)
    -IN S-VIDEO
    INVIDEO
    -INAUDIO(R)
    -IN
    CN104
    1
    AL+5V
    2
    BUSY
    3
    SCLK
    4
    RXD
    5
    NU
    6
    NU
    7
    GND
    8
    RESET
    9
    CNVSS
    10
    TXD
    Comparison Chart of 
    Models & Marks
    Model
    MarkLCD-A1504
    LCD-A2004A
    B
      < NO CONNECTION >   < NO CONNECTION >   < NO CONNECTION >
    CN105 IS 
    USED FOR 
    ADJUSTMENT
    AT FACTORY
    WIRING DIAGRAMS ( A )
     
    						
    							10-2
    L4200WI
    WIRING DIAGRAMS ( B )
    LCD MODULELCD MAIN CBA UNIT
    1325476891013121114151716191821202223BACKLIGHT-SWRCV-INBACKLIGHT-ADJKEY-IN-1KEY-IN-2P-ON-HA-MUTE(NU)VOLUMEINPUT-0INPUT-1AFT-IN
    NUSDAS-SWSCLBUS-OPEN(NU)GNDNUP-ON-H2NU252426NUGND GNDCN102A
    262425
    CN102B
    2319211517222018161410126813119751342TU1  TUNER UNIT
    CN313A
    1325476891013121114151716191820
    VCOMVCOMNUVGHVGHNU
    PANEL+3.3VPANEL+3.3V
    NU
    PANEL-6VPANEL-6V
    NUGNDSTV1GNDCLKVGNDGNDXDONGND
    IR SENSOR CBA
    5
    GND
    13
    CN53
    42
    RCV-INAL+5V
    NU
    NU
    51342CLN53
    INVERTER CBA
    153
    CN1401
    246
    GNDGND
    97810
    GND
    153246CN405AL+21VGNDAL+21VAL+21VGNDAL+21V AL+21V
    AL+21V AL+21V
    AL+21V97810GND
    121113
    121113
    BACK
    LIGHT
    CN140321
    BACK
    LIGHT
    CN140221
    BACK
    LIGHT
    CN140421
    CN311A132547689101312111415171619182120222324272625282930VREF(3)VREF(4)GNDVREF(5)VREF(6)VREF(7)VREF(8)VREF(9)GNDPANEL-6VPANEL-6VVREF(2)VREF(1)VREF(0)PANEL+10.8VPANEL+10.8VVCOMVCOMGNDEB (5)EB (4)EB (3)EB (2)EB (1)EB (0)GNDEG (5)EG (4)EG (3)EG (2)33323134353736393840EG (1)EG (0)GNDER (5)ER (4)ER (3)ER (2)ER (1)ER (0)GND
    BACK
    LIGHT
    CN140521
    MAIN CBA
    CLN801
    SP801
    SPEAKER
    CLN802
    SP802
    SPEAKERCN802
    262425
    P-ON-L(NU)RGB-CONTROL(NU)
    FBIN
    15397
    CN103A
    2468101412181611131517
    VIDEO-Pb
    GNDGNDCVBS1CVBS2AL+3.3V
    1923212022
    S-VIDEO-YVIDEO-YGND
    S-VIDEO-CVIDEO-Pr
    NICAM-RESETSP-MUTE
    NU SLOW-SW INSEL-MUTEGND
    AL+8V
    S/C-JACK-MUTE
    AL+5V
    AL+8V
    RAPID-SW
    P-25V-ON
    231921151722201816
    CN103B
    1410126813119751342
    AC601AC CORD CN310A
    1
    GND
    2
    EVENINV
    3
    GND
    4
    GND
    5
    CLKH
    6
    GND
    7
    GND
    8
    ODDINV
    9
    GND
    10
    OB (5)
    11
    OB (4)
    12
    OB (3)
    13
    OB (2)
    14
    OB (1)
    15
    OB (0)
    16
    GND
    17
    OG (5)
    18
    OG (4)
    19
    OG (3)
    20
    OG (2)
    21
    OG (1)
    22
    OG (0)
    23
    GND
    24
    OR (5)
    25
    OR (4)
    26
    OR (3)
    27
    OR (2)
    28
    OR (1)
    29
    OR (0)
    30
    GND
    31
    NU
    32
    PANEL+3.3V
    PANEL+3.3V
    33343536
    NU
    37
    STH1
    38
    POL
    39LP40
    GND
    123456789101112131415161718192021JK751
    P-ON-L(NU)
    RGB-CONTROL(NU)FBIN VIDEO-Pb
    GND
    GND CVBS1
    CVBS2
    AL+3.3V S-VIDEO-Y VIDEO-Y
    GND
    S-VIDEO-C VIDEO-Pr
    NICAM-RESET SP-MUTE
    NU SLOW-SW INSEL-MUTE GND
    AL+8VS/C-JACK-MUTEAL+5V
    AL+8V
    RAPID-SW
    P-25V-ON PROTECT-1
    PROTECT-2
    PROTECT-3
    BACKLIGHT-SW
    RCV-IN
    BACKLIGHT-ADJ
    KEY-IN-1
    KEY-IN-2
    P-ON-H
    A-MUTE(NU)VOLUME
    INPUT-0
    INPUT-1
    13254768910
    CN101A
    CN101B
    10689751342
    AFT-IN
    NU
    SDA S-SW
    SCL
    BUS-OPEN(NU)GND
    NU P-ON-H2NU
    262425
    PROTECT-1
    PROTECT-2
    PROTECT-3
    NU
    GND GND
    GND RCV-IN AL+5V
    NU
    NU GND
    GNDGND
    GND
    BACKLIGHT-ADJPROTECT-1BACKLIGHT-SW
    BACKLIGHT-ADJPROTECT-1
    P-ON-H P-ON-HBACKLIGHT-SW
    PANEL+3.3V
    PANEL+3.3V
    PANEL+3.3VPANEL+10.8V
    GND
    GND
    PANEL+25V
    PANEL-6VGND
    GND
    PANEL+3.3V
    GND
    GNDPANEL+10.8V
    GND
    GND
    PANEL+25V
    PANEL-6V GND
    GND
    PANEL+3.3V
    GND
    GND
    13
    CN51
    24
    1324CN51A
    56
    56FUNCTION CBA
    KEY-IN-2
    AL+5V KEY-IN-1
    GNDNU
    POWER-CONTROL(NU) POWER-CONTROL(NU)
    KEY-IN-2
    AL+5V KEY-IN-1
    GND NU
    1SP-R2GNDCN8021SP-R2GND
    AUDIO(L)
    -IN S-VIDEO
    INVIDEO
    -INAUDIO(R)
    -IN
    Comparison Chart of 
    Models & Marks
    Model
    MarkLCD-A1504
    LCD-A2004A
    B
    CN104
    1AL+5V2BUSY3SCLK4RXD5NU6NU7GND8RESET9CNVSS10TXD
      < NO CONNECTION >
    CN301
    13254768
    DVP-RESET-PCDVP-SIN-PCSVP-SOUT-PCDVP-CLK-PCDVP-CS-PCMPSEL-0BUS-OPEN
    GND
      < NO CONNECTION >
    CN105
    13254
    EEP-SDAEEP-SCL
    GND
    BUS-OPEN
    NU
      < NO CONNECTION >
    CN105 IS 
    USED FOR 
    ADJUSTMENT
    AT FACTORY
     
    						
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