Home > Hisense > Television > Hisense Lcd47p69p Service Manual

Hisense Lcd47p69p Service Manual

    Download as PDF Print this page Share this page

    Have a look at the manual Hisense Lcd47p69p Service Manual online for free. It’s possible to download the document as PDF or print. UserManuals.tech offer 6 Hisense manuals and user’s guides for free. Share the user manual or guide on Facebook, Twitter or Google+.

    							 
     
     - 31 -
    LCD TV Service Manual                         
    Hisense Confidential 
    7.3 TV won’t Power On 
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
    Make Sure Power 
    source is live 
    Replace 
    Power Cord 
    Check/replace IR 
    BD or Keypad 
    PCA 
    TV won’t power on 
    Is LED 
    light? NO 
    YES Check Power 
    Inlet YES 
    NO 
    Check Power 
    Cord
    Only 
    one works 
    Replace Main 
    BD 
    Try Power on by 
    RC and Button 
    Neither 
    works Both  
    Wo r k  
    Power on OK YES 
    NO 
    Replace Power BD 
    YES 
    NO RED BLUE 
    OSD? 
    NO 
    Replace Main BD 
    NO YES
    Check signal 
    Source 
    YES
    NO 
    YES 
    Replace Panel 
    OK 
     
    						
    							 
     
     - 32 -
    LCD TV Service Manual                         
    Hisense Confidential 
    7.4 Troubleshooting for Audio 
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     
    No sound 
    Check connecter   
    Check speaker wire 
    Replace main board 
    Reconnect 
    Replace speaker wire 
    YES 
    YES  NO 
    NO 
    Check speaker set Replace speaker set YES 
    NO 
    OK YES 
    NO 
    Replace PSU 
     
    						
    							 
     
     - 33 -
    LCD TV Service Manual                         
    Hisense Confidential 
    7.5 Troubleshooting for TV/VGA/HDMI input 
    No picture on the screen 
    Check Signal Source 
    Check connect 
    Check cable 
    Replace main board 
    Make sure signal 
    source is available 
    Reconnect 
    Replace cable 
    NO 
    YES 
    YES 
    NO  NO 
     
     
     
     
     
     
     
     
     
    						
    							 
     
     - 34 -
    LCD TV Service Manual                         
    Hisense Confidential 
    7.6 Troubleshooting for YPbPr input 
    No picture on the screen 
    Check Source work or not 
    Check connect 
    Check Wires (Green Blue, Red) 
    Replace main board 
    Check Source Device 
    Reconnect 
    Replace wires 
    NO 
    YES   
    YES  NO  YES 
    NO 
     
     
     
     
    						
    							 
     
     - 35 -
    LCD TV Service Manual                         
    Hisense Confidential 
    7.7 Troubleshooting for Video/S-Video input 
    No picture on the screen 
    Check Source work or not 
    Check connect 
    Check Cable/ Wires 
    Replace main board 
    Check Signal Source 
    Reconnect 
    Replace Cable/Wires 
    NO 
    YES   
    YES  NO  YES 
    NO 
     
     
     
     
     
     
     
     
    						
    							 
     
     - 36 -
    LCD TV Service Manual                         
    Hisense Confidential 
    8. Explode View   
    9. Schematic circuit diagram 
     
     
     
    						
    							55
    44
    33
    22
    11
    D
    D
    C
    C
    B
    B
    A
    A
    OFF_MUTE
    +3V3
    12V_MSCT2_AUR_OUTSCT2_AUL_OUT
    GND
    HPOUTL1 HPOUTL1
    GPIO_11
    A_MUTE
    DAC_AUR_OUTDAC_AUL_OUT
    A_MUTEGPIO_11
    HPOUTL1HPOUTR1
    AOMCLKAOLRCKAOBCKAOSDATA0
    5V_M
    AOMCLK
    AOBCKAOLRCKAOSDATA0
    HPOUTR
    DAC_AUL_OUTDAC_AUR_OUT
    HPDET#
    DAC_AUL_OUTDAC_AUR_OUT
    HPOUTLHPOUTR
    SCT1_AUR_OUTSCT1_AUL_OUT
    DAC_AUR_OUT
    DAC_AUL_OUT
    AL2AL1AR1AR2
    DACVA
    AOTLAOTR
    AL2AR2AOTLAOTR
    BOMCLKBOLRCKBOBCKBOSDATA0
    AR1AL1
    SCT1_AUL_OUT
    A_MUTEA_MUTE
    SCT1_AUR_OUT
    A_MUTE
    SCT2_AUL_OUT
    A_MUTE
    SCT2_AUR_OUT
    BOBCKBOLRCKBOSDATA0BOMCLK
    HPOUTL
    +3V312V_M5V_M
    5V_M
    5VAMP
    5V_M
    5V_M
    12V_M
    12V_M
    5V_M
    12V_M
    12V_M
    5V_8501
    5V_8501
    +3V3
    5VAMP5VAMP
    OFF_MUTE 3,14
    +3V3 2,3,4,6,7,11,1412V_M 2,11,14SCT2_AUR_OUT 8,10SCT2_AUL_OUT 8,10GND 2,3,4,5,6,7,8,9,10,11,12,14DAC_AUL_OUT 14DAC_AUR_OUT 14A_MUTE 14GPIO_11 3AOMCLK 3,12AOSDATA0 3,6,12AOBCK 3,12AOLRCK 3,125V_M 2,3,6,8,12,14SCT1_AUR_OUT 10SCT1_AUL_OUT 10AL2 3AL1 3AR1 3AR2 3BOMCLK 3,6BOSDATA0 3,6BOBCK 3,6BOLRCK 3,6
    2008/06/10
    2008/06/10
    2008/06/10
    NEAR IC
    网络更改20080911
    网络更改20080911
    网络更改20080911
    删除电阻20080911删除电阻20080911
    WANGXIYU20081113VER.C
    更改
    L61
    FBL61
    FB
    DA5
    EZJZ0V800AADA5
    EZJZ0V800AA12
    R696 0/NSR696 0/NS
    R672
    47kR672
    47k
    R694
    47R694
    47
    R339 0R339 0
    R325
    470R325
    470
    CB189
    0.1uFCB189
    0.1uF
    R306 0R306 0
    RA36 10RA36 10
    CB192
    10uFCB192
    10uF
    Q51
    2N3906Q51
    2N3906
    1
    23
    +
    CE18
    10uF/16v
    +
    CE18
    10uF/16v
    R677 47R677 47
    C278 2.2uFC278 2.2uF
    R673 47R673 47
    RND12
    22x4
    R-RESCA2010-8N-HXRND12
    22x4
    R-RESCA2010-8N-HX
    1
    8
    2
    7
    3
    6
    4
    5
    R337 100R337 100
    R344
    0R344
    0
    U36
    WM8501R-SOIC14N-1.270-6.00-HXU36
    WM8501R-SOIC14N-1.270-6.00-HXLRCK 1DIN 2BCLK 3ENABLE 4VMID 5VOUTR 6AGND 7
    MCLK14FORMAT13DEEMPH12DVDD11DGND10VOUTL9AVDD8
    C186
    4.7uFC186
    4.7uF
    R329
    470R329
    470
    R678
    47kR678
    47k
    +CE7
    10uF/16V+CE7
    10uF/16V
    Q58
    2N3906Q58
    2N3906
    1
    23
    R238
    4.7kR238
    4.7k
    R668
    4.7kR668
    4.7k
    QA8
    DTC623TK/NCQA8
    DTC623TK/NC
    1
    32R699 0R699 0
    R341
    47KR341
    47K
    +CE61
    220uF/16v+CE61
    220uF/16v
    Q42
    3904Q42
    39041
    23
    C234
    4.7uF/16VC234
    4.7uF/16V
    RA3910K/NCRA3910K/NC
    R679
    4.7kR679
    4.7k
    R683
    47kR683
    47k
    L66
    FBL66
    FB
    R244
    100R244
    100
    R674
    10kR674
    10k
    Q57
    3904Q57
    39041
    23
    R239
    4.7kR239
    4.7k
    Q55
    3904Q55
    39041
    23
    U7
    CS4344 2CH AudioDacU7
    CS4344 2CH AudioDacSDIN 1DEM#/SCLK 2LRCK 3MCLK 4VQ 5
    FILT+6AOUTL7GND8VA9
    AOUTR10
    R698 0R698 0
    R680
    8.2kR680
    8.2k
    RA31
    10KRA31
    10K
    R684 47R684 47
    R246
    330R246
    330
    R701 0R701 0
    +CE65
    10uF/16v+CE65
    10uF/16v
    R208 10kR208 10k
    C642 2.2nFC642 2.2nF
    Q56
    3904Q56
    39041
    23R689 47R689 47
    CB193
    0.1uFCB193
    0.1uF
    C2792.2uFC2792.2uFQA7
    DTC623TK/NCQA7
    DTC623TK/NC
    1
    32
    R681
    10kR681
    10k
    R685
    4.7kR685
    4.7k
    CB188
    10uFCB188
    10uF
    R245
    4.7kR245
    4.7k
    C344
    10uFC344
    10uF
    RA34 10RA34 10
    C637
    0.1uFC637
    0.1uF
    R706 10KR706 10K
    R704 10KR704 10K
    R690
    4.7kR690
    4.7k
    +CE16
    10uF/16v+CE16
    10uF/16vRA37
    4K7RA37
    4K7
    R342
    10K/NCR342
    10K/NC
    R686 10kR686 10k
    R340 0R340 0
    Q52
    3904Q52
    3904
    1
    23
    L72
    FBL72
    FB
    R675
    8.2kR675
    8.2k
    P18P18R 3WR 4WL 2L 1AGND 5
    R247
    4.7kR247
    4.7k
    R705 10KR705 10K
    +CE70
    10uF/16v+CE70
    10uF/16v
    R691
    47kR691
    47k
    R336 100R336 100
    +CE60
    100uF/16v+CE60
    100uF/16v
    C277
    2.2uFC277
    2.2uF
    R695 0/NSR695 0/NS
    Q36
    3904Q36
    3904
    1
    23
    RA4110K/NCRA4110K/NC
    R338 100R338 100
    R69210kR69210k
    +CE69
    10uF/16v+CE69
    10uF/16v
    Q22
    3904Q22
    3904
    1
    32
    R240
    10kR240
    10k
    R687
    8.2kR687
    8.2k
    R682
    47R682
    47
    R310
    10KR310
    10K
    R676
    47R676
    47
    CB191
    0.1uFCB191
    0.1uF
    R693
    8.2kR693
    8.2k
    R236
    10kR236
    10k
    Q20
    3904Q20
    3904
    1
    32
    RA38
    4K7RA38
    4K7
    Q53
    3904Q53
    3904
    1
    23
    +CE64
    10uF/16v+CE64
    10uF/16v
    CB194
    0.1uFCB194
    0.1uF
    CB196
    NCCB196
    NC
    R319 0R319 0
    C189
    4.7uFC189
    4.7uF
    RA29
    100KRA29
    100K
    C237
    4.7uF/16VC237
    4.7uF/16V
    CB186
    0.1uFCB186
    0.1uF
    R237
    10kR237
    10k
    L65
    FBL65
    FB
    R703 10KR703 10K
    R307 0R307 0
    R241
    100R241
    100
    CB187
    0.1uFCB187
    0.1uF
    R688
    47R688
    47
    R317
    10KR317
    10K
    +CE17
    10uF/16v+CE17
    10uF/16v
    Q23
    3904Q23
    3904
    1
    32
    CB185
    0.1uFCB185
    0.1uF
    R697 0R697 0
    +
    CE11
    10uF/16V
    +
    CE11
    10uF/16V
    Q54
    3904Q54
    3904
    1
    23
    C276
    2.2uFC276
    2.2uF
    C638
    2.2nFC638
    2.2nF
    Q21
    3904Q21
    3904
    1
    32
    +CE10
    10uF/16V+CE10
    10uF/16V
    CB195
    1uFCB195
    1uF
    R242
    330R242
    330
    +CE63
    220uF/16v+CE63
    220uF/16v
    C817
    0.1uFC817
    0.1uF
    R320 0R320 0
    C188
    4.7uFC188
    4.7uFC190
    4.7uFC190
    4.7uF
     
    						
    							55
    44
    33
    22
    11
    D
    D
    C
    C
    B
    B
    A
    A
    Title
    SizeDocument NumberRev
    Date: Sheet
    of
    MediaTek (ShenZhen) Inc.
       
    Drawn:
    1
    C
    114
    MediaTek Confidential
    Title
    SizeDocument NumberRev
    Date: Sheet
    of
    MediaTek (ShenZhen) Inc.
       
    Drawn:
    1
    C
    114
    MediaTek Confidential
    Title
    SizeDocument NumberRev
    Date: Sheet
    of
    MediaTek (ShenZhen) Inc.
       
    Drawn:
    1
    C
    114
    MediaTek Confidential
    Low = HP insert High = WP disable
    High = Mute on
    ADIN0
    ADIN1
    ADIN2
    ADIN3
    ADIN4
    ADIN5GPIO_20
    GPIO_21
    GPIO_22
    GPIO_23
    GPIO_24
    GPIO_25
    HMDI 0 HPLUG DETECT
    HMDI 1 HPLUG DETECT
    HMDI 2 HPLUG DETECTHigh = WP disable
    Low = Backlight on PWM0
    PWM1
    PWM2
    PWM3
    UP30
    UP31UP33
    UP34
    UP35GPIO_0
    GPIO_1
    GPIO_2
    GPIO_3
    GPIO_4
    GPIO_5
    GPIO_6
    GPIO_7
    GPIO_8
    GPIO_9
    GPIO_10
    GPIO_11INTAudio MUX select bit 0
    ( DDR1 WITH TERMINATION )
    Low = Normal power on
    LVDS RESERVEDLVDS RESERVED
    Hi = LVDS power on BL ON/OFF CONTROL
    MT8222
    4052 SWITCH
    FCI 
    FCI  AMP_MUTE CONTROL
    LVDS POWER ON/OFFDIMMING CONTROL
    GPIO  Definition
    GPIO usage
    MT8222_P1V1  (DDR1) 
    NORMAL POWER ON/OFF Audio MUX 
    VERSION V1.0
    AMP_SD/FCI 
    SCART1 VIDEO OUTPUT SW/FCI 
    SFlash
    RF Tuner
    HDMIx3
    Power Distribution
    DDR1
    VGA USBx2
    Power conversion to 33V
     FCI
     FCIFCI
    FCI SYSTEM E2PROM WP
    LVDS out
    CVBS x 2
    S-Video x 1
    YPbPr x 2
    Analog AMP
    Speaker
    E2PROM
    Audio MUX 
    Jiu.Ni HDMI/VGA EDID E2PROM WP
    Function define
    TI3101D (10Wx2)
    Headphone
    TDA9885
    4052 x 2Micphone 
    Interface
    GAME
    GAME
    GAME
    GAME SCART FS
    SCART FS
    4052 SWITCHKEYPAD
    KEYPAD
    SPDIFIN
    GPIO/BLOCK
    HISENSE_MT8222_EU
    2008/1/25
    MICPHOTO  RESERVE
    AOSDATA0
    AOLRCK
    AOBCLK
    AOMCLKUSB1 PWR ENABLE 
    USB1 OC TAG  USB0 OC TAG 
    USB0 PWR ENABLE 
    4558
    Scart x 2
    DAC
    MCU WT6702POWER
     
    						
    							55
    44
    33
    22
    11
    D
    D
    C
    C
    B
    B
    A
    A
    GND
    +3V3AV12DDRV+5V_TUNERDV10+5V_ON12V_M5V_M
    SW
    UP31
    BL-ON/OFFBL-ADJUSTSW
    BL-ON/OFFBL-ADJUST
    UP31
    PW_CTL1
    PW_CTL1
    DDRV
    +5V_ON
    DV10
    5V_M
    +5V_TUNER
    +3V3
    AV12
    12V_M
    +5V_ON+3V3AV12DDRV+5V_TUNERDV1012V_M5V_M
    12V_M
    +5VS
    5V_M
    +5VS
    12V_M+5VS5V_M
    12V_M
    VPA
    +3V3
    +5V_ON
    VPA
    12V_M
    5V_M
    +5V_ON
    5V_M
    +5VS
    +5V_ON
    GND 3,4,5,6,7,8,9,10,11,12,13,14+5V_ON+3V3 3,4,6,7,11,13,14AV12 4DDRV 3,4,5+5V_TUNER 11DV10 3,412V_M 11,145V_M 3,6,8,12,13,14UP31 3,6BL-ON/OFF 14BL-ADJUST 14PW_CTL1 6
    Title
    SizeDocument NumberRev
    Date: Sheet
    of
    MediaTek (ShenZhen) Inc.
       
    Drawn:
    1
    C
    214
    MediaTek Confidential
    Title
    SizeDocument NumberRev
    Date: Sheet
    of
    MediaTek (ShenZhen) Inc.
       
    Drawn:
    1
    C
    214
    MediaTek Confidential
    Title
    SizeDocument NumberRev
    Date: Sheet
    of
    MediaTek (ShenZhen) Inc.
       
    Drawn:
    1
    C
    214
    MediaTek Confidential
    Vout = 1.25 x ( 1 + 110/ 110 ) = 2.5V for DDR200/266/333
    5V to DDRV Estimated Power consumed : ??? A
    3.3V to 1.2V Estimated Power consumed : ??? A
    0.8 x (1+0.51K/2K) = 1.0V
    Core Power 1.0V
    5V to 1.0V Estimated Power consumed : ??? A
    Vout = 1.25 x ( 1 + 120/ 110 ) = 2.6V for DDR400/500
    LDO#1 LDO#2
    LDO#3
    12V to 5VFor Tuner 5V power
    Switch Regulator
    Works at  normal modePower for MT8222 only ( Always on )
    UP31  HIGH :POWER OFFUP31 LOW: POWER ON
    Test GND Pin
    ( Spread Around PCB )
    Power LDO
    If use ddr  ,NC FB14If use sdram ,NC FB14MAIN POWER
    Jiu.Ni
    2008/1/25HISENSE_MT8222_EU
    MUST USE AP1533MUST USE AP1122
    5V to 3.3V Estimated Power consumed : ??? A
    1.2 x (21K+12K)/12K= 3.3V
    2008.6.4
    2008.6.4
    修改封装
    20080911
    D187
    B240AD187
    B240A
    CN1CN1
    1234567891011121314
    R958
    120_1%R958
    120_1%
    +CE9
    100uF/16v+CE9
    100uF/16v
    H6
    HOLE/GNDH6
    HOLE/GND
    22334455
    9 98 87 76 6
    1 1
    TP86TP86
    CB218
    0.1uFCB218
    0.1uF
    TP97TP97
    R956
    110_1%R956
    110_1%
    R261 1KR261 1K
    R856
    NS/100R856
    NS/100
    M6
    MARKM6
    MARK
    +CE227
    100uF/16v+CE227
    100uF/16v
    +
    CE83
    100uF/16v
    +
    CE83
    100uF/16v
    C512
    NS/100nFC512
    NS/100nF
    TP95TP95
    TP90TP90
    +CE5
    100uF/16v+CE5
    100uF/16v
    CB216
    0.1uFCB216
    0.1uF
    U4
    G962U4
    G962
    VEN 1VIN 2GND 3VOUT 4ADJ 5
    therm6
    TP91TP91
    CB398
    0.1uFCB398
    0.1uF
    R207
    10R/2WR207
    10R/2W
    FB18
    0603_BeadFB18
    0603_BeadU9
    LM7805U9
    LM7805
    GND 3VOUT2
    VIN 1
    CB217
    0.1uFCB217
    0.1uF
    CB5
    0.1uFCB5
    0.1uF
    M2
    MARKM2
    MARK
    CB860
    0.1uFCB860
    0.1uF
    TP98TP98
    CB576
    0.1uFCB576
    0.1uF
    R258
    1KR258
    1K
    D188
    B240AD188
    B240A
    D62
    SCHOTTKY DIODE/B340AD62
    SCHOTTKY DIODE/B340A
    TP99TP99
    +CE15
    220uF/16v+CE15
    220uF/16v
    R1161
    3KR1161
    3K
    U3
    AP1533/SOP-8U3
    AP1533/SOP-8
    FB1
    EN 2
    OCSET 3Vcc 4
    O/P5O/P6
    Vss 7Vss 8
    FB64
    0603_BeadFB64
    0603_Bead
    CB573
    0.1uFCB573
    0.1uF
    C511
    NS/100nFC511
    NS/100nF
    R216
    10R/2WR216
    10R/2W
    TP92TP92
    CB442
    0.1uFCB442
    0.1uFR857
    21K 1%R857
    21K 1%
    CB6
    0.1uFCB6
    0.1uF
    R1163
    100KR1163
    100K
    +CE8
    100uF/16v+CE8
    100uF/16v
    Q29
    3904Q29
    3904
    1
    32
    CB441
    0.1uFCB441
    0.1uF
    R259
    1KR259
    1K
    M3
    MARKM3
    MARK
    CN2CN212345678910111213
    H4
    HOLE/GNDH4
    HOLE/GND
    22334455
    9 98 87 76 6
    1 1
    TP100TP100
    R859
    12K 1%R859
    12K 1%
    +CE13
    47uF/16v+CE13
    47uF/16v
    +
    CE869
    100uF/16v
    +
    CE869
    100uF/16v
    ARROWZ7ARROWZ7
    C199
    0.1uFC199
    0.1uF
    H12
    HOLE/GNDH12
    HOLE/GND
    22334455
    9 98 87 76 6
    1 1
    TP93TP93
    CB8
    10uFCB8
    10uF
    +CE859
    100uF/16v+CE859
    100uF/16v
    P01
    SHIELD
    M-RSAG7.070.198-HXP01
    SHIELD
    M-RSAG7.070.198-HX
    CB7
    0.1uFCB7
    0.1uF
    FB14
    1206_BeadFB14
    1206_Bead
    M1
    MARKM1
    MARK
    TP88TP88
    L75
    121L75
    121
    H11
    HOLE/GNDH11
    HOLE/GND
    22334455
    9 98 87 76 6
    1 1
    R1164
    1.8K_1%R1164
    1.8K_1%
    LabelZ10
    MESLabelZ10
    MES
    M4
    MARKM4
    MARK
    L27 27uH/POWER CHOKEL27 27uH/POWER CHOKE
    TP101TP101
    CB891
    0.1uFCB891
    0.1uF
    +CE66
    470uF/16v+CE66
    470uF/16v
    C2
    0.01uFC2
    0.01uF
    R1162
    680_1%R1162
    680_1%
    +CE68
    220uF/16v+CE68
    220uF/16v
    CB574
    0.1uFCB574
    0.1uF
    R260
    10KR260
    10K
    TP94TP94
    H5
    HOLE/GNDH5
    HOLE/GND
    22334455
    9 98 87 76 6
    1 1
    ARROWZ6ARROWZ6
    U8
    AP1122
    R-SOT4N-2.30-7.00-HX
    U8
    AP1122
    R-SOT4N-2.30-7.00-HXADJ/GND 1OUT2
    IN 3
    TAB4
    U11
    LT1084 TO-252-3
    R-TO3N-2.28-9.70-HXU11
    LT1084 TO-252-3
    R-TO3N-2.28-9.70-HXIN 2
    ADJ/GND 1OUT3
    R858
    0R858
    0
    CB219
    0.1uFCB219
    0.1uF
    TP85TP85
    +
    CE40
    100uF/35v
    +
    CE40
    100uF/35v
    C883
    1uFC883
    1uF
    ARROWZ8ARROWZ8
    M5
    MARKM5
    MARK
    H3
    HOLE/GNDH3
    HOLE/GND
    22334455
    9 98 87 76 6
    1 1
    TP103TP103
    LabelTX Z11LabelTX
    Z11
    R262 10KR262 10K
    TP96TP96
    D185
    B240AD185
    B240A
    +CE67
    220uF/25v+CE67
    220uF/25v
    TP89TP89
    TP87TP87
    +CE222
    100uF/16v-LowESR CAP+CE222
    100uF/16v-LowESR CAP
     
    						
    All Hisense manuals Comments (0)

    Related Manuals for Hisense Lcd47p69p Service Manual