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Grundig 32 LXW 82 8600 User Manual

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    							GRUNDIG Service Chassis LM
    2 - 
     
    						
    							Hauptplatte / Main Board
    Ansicht von der Lötseite 
    View of Solder Side
    GRUNDIG Service  Chassis LM
    2 - 
     
    						
    							GRUNDIG Service Chassis LM
    2 - 
     
    						
    							Hauptplatte / Main Board
    Ansicht von der Bestückungsseite – DC/GND-Layer 
    View of Component Side – DC/GND Layer
    GRUNDIG Service  Chassis LM
    2 - 0
     
    						
    							GRUNDIG Service Chassis LM
    2 - 
     
    						
    							+8V_SW_OFF
    +3.3V_MICOM
    C716
    0.47uF
    L310
    HH-2012-121
    +C704
    100uF/16V
    +C702
    100uF/16V
    C317
    0.1uF+
    C703
    100uF/16VR327
    *L307
    HH-2012-121
    OUT2IN
    3G
    ND
    1TAB
    4
    IC305
    NCP1117DT18RK
    TO252(D-PAK)
    C711
    0.1uF+C432
    220uF
    /16V C315
    0.1uF
    L309
    HH-2012-121
    C309
    0.1uF C433
    10nF
    G
    ND
    1OUT
    2
    VCC
    3
    TAB4
    IC300
    NCP1117DT33RK
    R328
    10C712
    0.1uF
    OUT
    2
    IN
    3GND
    1TAB
    4
    IC306
    NCP1117DT18RK
    TO252(D-PAK)
    L306
    HH-2012-121
    +C715
    10uF
    +C706
    100uF C313
    0.1UF
    C311
    0.1uF
    +C705
    100uF/16V
    ALCAP63
    C714
    0.1uF
    C314
    0.1UF
    C310
    0.1uF
    C308
    0.1uF
    C3180.1uF
    TO252(D-PAK)
    C312
    0.1uF
    +C431
    100uF/16V
    +33V_T
    GND GND
    GND
    GND
    +5V_MAI N GND
    +3.3V_MAIN
    GND+1.8V_MAIN
    GND
    GND
    GND GND +5V_TUNER
    GND
    GND
    GND +5V_VCTI
    GND
    GND
    +3.3V_MICOM
    +12V
    GND GND
    GND
    GND +2.5V_MEM
    GND
    GND GND
    +3.3V_MAIN
    GND +3.3V_MAIN
    GND GND
    GND
    GND
    +5V_AUDIO +12V_MAIN
    SW_PANEL
    LCD_VDD
    FB L323
    C436
    100N GND C469
    22N
    GND C437
    100N
    C492
    10N
    GND
    GND
    GND R309
    5K6
    R301
    10K  1% R307 15K  1%
    GND
    +C465
    220U  %20  /25V
    GND
    D300
    STPS340U R305
    1k8  1%
    C497
    22uF/10V C505
    1000U16V
    C498
    22uF/10V C491
    10N
    C486
    open
    GND
    +3.3V_MAIN
    GND GND
    GND
    GND
    CDRH104R
    L332
    BS
    1VI N
    2OUT
    3
    GND
    4FB 5COMP 6EN7SS
    8
    GND
    9
    IC302
    MP1593
    +12V
    FB L327C441
    100N GND C471
    22N
    GND C443
    100N C444
    100N
    GND
    GND
    GND R315
    7k5
    R303
    10K  1% R313 30K  1%
    GND
    +C467
    220U  %20  /25V
    GND
    1 2D303
    STPS340U R311
    2k2  1%
    C503
    22uF/10V+C507
    220uF/16V
    C504
    22uF/10V C494
    10N
    C488
    open GND
    GND GND
    GND
    GND
    CDRH104R
    L331
    BS
    1VI N
    2OUT
    3
    GND
    4FB 5COMP 6EN7SS8
    GN
    D
    9
    IC304
    MP1593
    +12V
    LCDVDD
    C445
    100n
    GND
    T302
    BC847B
    R317
    47k
    R320
    47k
    C511
    1u
    R321
    47k
    GND R324
    47K
    GND
    +12V
    L333
    FB C442
    100n
    +C509
    100u/16V
    GND
    S1
    1
    G1
    2
    S2
    3
    G2
    4
    D25
    D2 6
    D1 7
    D1 8
    T300
    FDS9933A
    T301
    BC847B
    R316
    47kR318
    47k
    C510
    1u R319
    47k
    GND GND
    R323
    47K
    GND
    SW_REG_EN 1-Enable
    1-Enable +1.8V_FRC
    1-EnableSW_REG_EN
    SW_REG_EN
    1-Enable
    C710
    0.1uF +8V_SW_OFF
    L311
    HH-2012-121L304
    HH-2012-121
    GND L308
    HH-2012-121
    L301
    HH-2012-121
    +12V_MAIN
    L305
    HH-2012-121 GND
    R381
    100
    T304
    BCXXX
    PWM_33V +12V_MAIN
    P1
    1 P2
    2 P3
    3 P4
    4 S301
    COND4P
    +3.3V_MAIN
    +12V_MAIN
    GNDFor  DVD  and  MCR
    GND_BL
    P1
    1
    P2 2
    P3 3
    P4 4
    P5 5
    P6 6
    P7 7
    P8 8
    P9 9
    P10 10
    P11 11
    P12 12
    S304
    2mm
    +Vcc_BACK  LIGHT
    INV_CTRLINV_DI M1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    S305
    2mm
    GND_BL +12V
    GND
    L379
    C692
    100nF
    GND_BL
    9-  analog/Digital  control
    10-  PWM
    PWM_DIM
    R385
    * R825
    *
    +5V_MAI N
    LOW  ESR C693
    100n
    GND
    LOW  ESR
    L357L380
    FL05RD200AT L325
    FB
    L372
    FL05RD200AT
    L319
    FL05RD200AT L320
    FL05RD200AT
    L321
    FL05RD200AT
    GND
    R345
    47k
    T322
    BC848B R344
    2K2
    1 2D331
    PTZ33B
    Only   for  FRC
    R330
    1,2kR654
    220
    R655
    365R656
    120
    C300
    0.1uF C301
    0.1uF
    GND GND
    TAB
    4
    OUT 2
    A D
    J
    1IN
    3
    IC308
    NCP1117DTARK
    TAB
    4
    OUT 2A DJ
    1IN
    3 IC307
    NCP1117DTARK
    D305
    1N4148
    1,2mH L300
    TA
    B
    4OUT
    3G
    ND
    2IN
    1 IC337
    KF25BDT
    L302
    HH-2012-121
    +5V_MCR
    L350
    HH-2012-121BACKLIGHT  POWER BOARD  POWER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    1 0S306
    2mm
    GND_BLTO  PANEL
    P1
    1 P2
    2 P3
    3 P4
    4 P5
    5 P6
    6 P7
    7 S307
    2mm
    1-Enable
    24V_EN
    T O  P
    ANEL
    GND
    GND GND
    +
    C341
    1000U16V
    GND
    C340 0.1uF
    R441
    * R444
    *
    GND
    A/D  DIM  SELECT
    R451
    1K R450
    1K
    L326
    3.3uH
    L330
    3.3uH L371
    *
    L370 *
    L375
    FB
    5V
    L349
    HH-2012-121
    P1
    1
    P2
    2
    P3
    3
    P4
    4
    P5
    5
    P6
    6
    P7
    7 S321
    5mm
    SW_REG_EN
    GND
    T303
    BC847B
    R322
    47k
    R326
    47k
    GND
    R325
    4k7
    R492
    *
    +3.3V_MICOM
    24V_EN
    GNDT329
    BC847B
    R484
    47k
    +12V
    R804 *
    GND
    GND GND_BL
    LCDVDD
    R463
    *
    L377
    FB
    L376 FB
    L374
    FB
    L369
    *
    L373 *
    L368
    *
    C343
    0.1uF
    R346
    1,8kR347
    220
    C349
    0.1uF
    TAB
    4
    OUT 2
    A
    DJ
    1IN
    3 IC303
    NCP1117DTARK
    GND GND
    GND
    R546
    R? R547
    R?
    R549
    R?R550
    R?
    R545
    R?
    GND
    1
    2
    3
    Hauptplatte – Netzteil / Main Board – Power Supply
    1 
    2 
    MP1593 
    3A, 28V, 385KHz 
    STEP-DOWN CONVERTER 
    LOCKOUT
    COMPARATOR
    ERROR
    AMPLIFIER
    FREQUENCY
    FOLDBACK
    COMPARATOR
    INTERNAL
    REGULATORS
    1.8V
    SLOPE
    COMP
    CLK
    CURRENT
    COMPARATOR
    CURRENT
    SENSE
    AMPLIFIERSHUTDOWN
    COMPARATOR
    SS 8COMP 6
    IN
    2
    EN 7
    GND
    4
    OSCILLATOR
    40/385KHz S
    R Q
    SW
    3
    BS
    M1
    M2 1
    5V
    +
    Q0.7V
    +
    +
    2.3V/ 2.6V
    +
    1.22V
    0.7V+
    +
    FB 5
    --
    --
    -- ----
    --
    GRUNDIG Service 
    Chassis LM
    2 - 2
     
    						
    							+8V_SW_OFF
    +3.3V_MICOM
    C716
    0.47uF
    L310
    HH-2012-121
    +C704
    100uF/16V
    +C702
    100uF/16V
    C317
    0.1uF+
    C703
    100uF/16VR327
    *L307
    HH-2012-121
    OUT2IN
    3G
    ND
    1TAB
    4
    IC305
    NCP1117DT18RK
    TO252(D-PAK)
    C711
    0.1uF+C432
    220uF
    /16V C315
    0.1uF
    L309
    HH-2012-121
    C309
    0.1uF C433
    10nF
    G
    ND
    1OUT
    2
    VCC
    3
    TAB4
    IC300
    NCP1117DT33RK
    R328
    10C712
    0.1uF
    OUT
    2
    IN
    3GND
    1TAB
    4
    IC306
    NCP1117DT18RK
    TO252(D-PAK)
    L306
    HH-2012-121
    +C715
    10uF
    +C706
    100uF C313
    0.1UF
    C311
    0.1uF
    +C705
    100uF/16V
    ALCAP63
    C714
    0.1uF
    C314
    0.1UF
    C310
    0.1uF
    C308
    0.1uF
    C3180.1uF
    TO252(D-PAK)
    C312
    0.1uF
    +C431
    100uF/16V
    +33V_T
    GND GND
    GND
    GND
    +5V_MAI N GND
    +3.3V_MAIN
    GND+1.8V_MAIN
    GND
    GND
    GND GND +5V_TUNER
    GND
    GND
    GND +5V_VCTI
    GND
    GND
    +3.3V_MICOM
    +12V
    GND GND
    GND
    GND +2.5V_MEM
    GND
    GND GND
    +3.3V_MAIN
    GND +3.3V_MAIN
    GND GND
    GND
    GND
    +5V_AUDIO +12V_MAIN
    SW_PANEL
    LCD_VDD
    FB L323
    C436
    100N GND C469
    22N
    GND C437
    100N
    C492
    10N
    GND
    GND
    GND R309
    5K6
    R301
    10K  1% R307 15K  1%
    GND
    +C465
    220U  %20  /25V
    GND
    D300
    STPS340U R305
    1k8  1%
    C497
    22uF/10V C505
    1000U16V
    C498
    22uF/10V C491
    10N
    C486
    open
    GND
    +3.3V_MAIN
    GND GND
    GND
    GND
    CDRH104R
    L332
    BS
    1VI N
    2OUT
    3
    GND
    4FB 5COMP 6EN7SS
    8
    GND
    9
    IC302
    MP1593
    +12V
    FB L327C441
    100N GND C471
    22N
    GND C443
    100N C444
    100N
    GND
    GND
    GND R315
    7k5
    R303
    10K  1% R313 30K  1%
    GND
    +C467
    220U  %20  /25V
    GND
    1 2D303
    STPS340U R311
    2k2  1%
    C503
    22uF/10V+C507
    220uF/16V
    C504
    22uF/10V C494
    10N
    C488
    open GND
    GND GND
    GND
    GND
    CDRH104R
    L331
    BS
    1VI N
    2OUT
    3
    GND
    4FB 5COMP 6EN7SS8
    GN
    D
    9
    IC304
    MP1593
    +12V
    LCDVDD
    C445
    100n
    GND
    T302
    BC847B
    R317
    47k
    R320
    47k
    C511
    1u
    R321
    47k
    GND R324
    47K
    GND
    +12V
    L333
    FB C442
    100n
    +C509
    100u/16V
    GND
    S1
    1
    G1
    2
    S2
    3
    G2
    4
    D25
    D2 6
    D1 7
    D1 8
    T300
    FDS9933A
    T301
    BC847B
    R316
    47kR318
    47k
    C510
    1u R319
    47k
    GND GND
    R323
    47K
    GND
    SW_REG_EN 1-Enable
    1-Enable +1.8V_FRC
    1-EnableSW_REG_EN
    SW_REG_EN
    1-Enable
    C710
    0.1uF +8V_SW_OFF
    L311
    HH-2012-121L304
    HH-2012-121
    GND L308
    HH-2012-121
    L301
    HH-2012-121
    +12V_MAIN
    L305
    HH-2012-121 GND
    R381
    100
    T304
    BCXXX
    PWM_33V +12V_MAIN
    P1
    1 P2
    2 P3
    3 P4
    4 S301
    COND4P
    +3.3V_MAIN
    +12V_MAIN
    GNDFor  DVD  and  MCR
    GND_BL
    P1
    1
    P2 2
    P3 3
    P4 4
    P5 5
    P6 6
    P7 7
    P8 8
    P9 9
    P10 10
    P11 11
    P12 12
    S304
    2mm
    +Vcc_BACK  LIGHT
    INV_CTRLINV_DI M1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    S305
    2mm
    GND_BL +12V
    GND
    L379
    C692
    100nF
    GND_BL
    9-  analog/Digital  control
    10-  PWM
    PWM_DIM
    R385
    * R825
    *
    +5V_MAI N
    LOW  ESR C693
    100n
    GND
    LOW  ESR
    L357L380
    FL05RD200AT L325
    FB
    L372
    FL05RD200AT
    L319
    FL05RD200AT L320
    FL05RD200AT
    L321
    FL05RD200AT
    GND
    R345
    47k
    T322
    BC848B R344
    2K2
    1 2D331
    PTZ33B
    Only   for  FRC
    R330
    1,2kR654
    220
    R655
    365R656
    120
    C300
    0.1uF C301
    0.1uF
    GND GND
    TAB
    4
    OUT 2
    A D
    J
    1IN
    3
    IC308
    NCP1117DTARK
    TAB
    4
    OUT 2A DJ
    1IN
    3 IC307
    NCP1117DTARK
    D305
    1N4148
    1,2mH L300
    TA
    B
    4OUT
    3G
    ND
    2IN
    1 IC337
    KF25BDT
    L302
    HH-2012-121
    +5V_MCR
    L350
    HH-2012-121BACKLIGHT  POWER BOARD  POWER
    1
    2
    3
    4
    5
    6
    7
    8
    9
    1 0S306
    2mm
    GND_BLTO  PANEL
    P1
    1 P2
    2 P3
    3 P4
    4 P5
    5 P6
    6 P7
    7 S307
    2mm
    1-Enable
    24V_EN
    T O  P
    ANEL
    GND
    GND GND
    +
    C341
    1000U16V
    GND
    C340 0.1uF
    R441
    * R444
    *
    GND
    A/D  DIM  SELECT
    R451
    1K R450
    1K
    L326
    3.3uH
    L330
    3.3uH L371
    *
    L370 *
    L375
    FB
    5V
    L349
    HH-2012-121
    P1
    1
    P2
    2
    P3
    3
    P4
    4
    P5
    5
    P6
    6
    P7
    7 S321
    5mm
    SW_REG_EN
    GND
    T303
    BC847B
    R322
    47k
    R326
    47k
    GND
    R325
    4k7
    R492
    *
    +3.3V_MICOM
    24V_EN
    GNDT329
    BC847B
    R484
    47k
    +12V
    R804 *
    GND
    GND GND_BL
    LCDVDD
    R463
    *
    L377
    FB
    L376 FB
    L374
    FB
    L369
    *
    L373 *
    L368
    *
    C343
    0.1uF
    R346
    1,8kR347
    220
    C349
    0.1uF
    TAB
    4
    OUT 2
    A
    DJ
    1IN
    3 IC303
    NCP1117DTARK
    GND GND
    GND
    R546
    R? R547
    R?
    R549
    R?R550
    R?
    R545
    R?
    GND
    1
    2
    3
    Hauptplatte – Netzteil / Main Board – Power Supply
    3 
    GRUNDIG Service  Chassis LM
    2 - 
     
    						
    							X2
    X1
    X1X2
    TXDRXD
    RESETN
    CHK_HDMICHK_DSUB
    R432
    *
    R500 * R460
    100
    R469 100 C328
    33pF R490
    10K
    R487 100
    P1
    1
    P2 2
    P3 3
    P4 4
    S300
    COND4P
    R483100
    R445 4.7K R480
    100
    R488 100
    C329
    33pF
    R447
    4.7K
    R489100
    R458
    100
    C361
    0.1uF
    R4424.7K
    R468 100
    1 2X300
    12MHz R482
    100
    R486 100
    R470 100 R457
    100
    R443 4.7K
    R481100
    R478 100
    R501 100
    R499
    *R456
    100 R459
    100
    R504 470 R491
    10K R435
    0
    R485 100
    C358 68P
    NC5 1
    DA 0
    /P5.0 2
    DA 1
    /P5.1 3
    DA 2
    /P5.2 4
    DA 3
    /P5.3 5
    DA 4/P
    5.4 6
    DA5/P5.5
    7P5.6/HSCL2
    8P5.7/HSDA2
    9RST
    10HSCL1/RXD/P3.0
    11HSDA1/TXD/P3.1
    13P3.2/INT0
    14P3.3/INT1
    15 NC1
    12
    P3.4/T0
    16
    P3.5/T1
    17
    P7.6/CL K
    02
    1
    8
    P7. 7
    1
    9
    X2
    20
    X1
    2
    1
    VSS
    22
    NC0
    23
    P
    6.0/A D0
    24P
    6.1/A D1
    25P6.2/A
    D2
    26P
    6. 3/A D3
    2
    7P 6. 4
    2
    8
    P6.5 29
    P6.6/CLK01 30
    P6.731VSYNC 32
    NC4 33
    NC3 34
    NC2 35P1.736P1.637P1.538P1.439
    P
    1.3 4
    0P1.2 41P
    1.1 42P1
    .0/ET2 4
    3
    V CC 44
    IC311
    MTV512
    R446 4.7K
    R436
    0 R455
    100 R433
    *
    R448 4.7K R434
    0
    C359
    68P R505 1M
    C330
    1uF
    R437 0
    R502100
    GND GND
    GND
    +3.3V_MICOM
    +3.3V_MICOM
    +3.3V_MICOM
    GND
    GND
    +3.3V_MICOM
    GND
    +3.3V_MICOM
    +3.3V_MICOM
    TXDRXD
    SCALER_RESET
    RESETN
    TXDRXD
    VCT_SDAVCT_SCL
    M_DDC_CTL
    IRRCVR
    KEY_AD1
    SW_REG_EN
    LEDREDISP_CTL2ISP_CTL1VD_RESET
    SCART_AVSW2SCART_AVSW1
    CHK_DSUBCHK_HDMI
    VCT_RESETQDVB_RESET
    place  near  the  clk
    V
    cc 3
    GND_ 1
    1RESET
    2
    IC310
    MAX810S
    GND
    COMP_SW
    SPDIF_SW1SPDIF_SW2
    LEDGREEN
    RESETN
    CHK_HDMI
    t142
    UART_CTL
    R453
    100
    OPTICS
    R509 10K R508
    10K
    +3.3V_MICOMR510 10K
    +3.3V_MICOM
    R512 10K
    R511 10K
    GND
    R515 10KR516
    10K
    GND
    SUBWOOFER_STBY
    R514
    10K
    R513
    10K GND
    T309
    BC847
    R519
    10K  %1
    R517
    10K
    R521
    10K  %1 R520
    10K  %1
    R518
    10KR523
    3.3K
    R522
    2.7K  %1 C421
    56P
    IC312
    TL  431
    GND GND
    GND
    +Vcc_BACK  LIGHT
    IC313
    TL  431/SOT89
    24V  SENSE
    R830
    0R R838
    10K
    4
    5
    7
    8
    6
    109
    Hauptplatte – Prozessor / Main Board – Processor
    power on (trigger: +12V)4 
     
    5 
     
    power on (trigger: +12V)power on (trigger: +12V)6 
     
    switch on (trigger: +3.3V_MAIN)6 
     
    power on (trigger: +12V)7  
    switch on (trigger: +3.3V_MAIN)7 
     
    power on (trigger: +12V)8 
     
    8 
     
    switch on (trigger: +3.3V_MAIN)9 
     
    0 
     
    MTV512M
    P0.0-7
    P2.0-3
    RD
    WR
    ALE
    INT1
    8051
    CORE 
    P1.0-7
    P3.0-3.4
    RST
    X1
    X2
    ADC
    A D0-3PWM DACDA0-5
    XFR
    P0.0-7
    P2.0-7
    RD
    WR
    A LE
    INT1
    AUXRAM   &  
    DDCRAM1 & 
    DDCRAM2 DDC & IIC 
    INTERFACE
    HSCL1
    HSDA1 HSCL2
    HSDA2
    P6.0-7
    P5.0-6
    AUX
    I/O
    P7.6-7CKO
    GRUNDIG Service  Chassis LM
    2 - 
     
    						
    							IF-OUT
    5V-TUNER
    VCT6562VCT6561
    VCT6564VCT6563
    VCT6560
    VCT6567VCT6566VCT6565
    VCT_ADB11VCT_ADB9VCT_ADB8VCT_ADB13VCT_ADB14
    VCT-X2
    VCT-X1
    VCT-X1VCT-X2
    VCT_ADB12VCT_ADB7VCT_ADB6VCT_ADB5VCT_ADB4RDQ_JACKWRQ_JACK
    VCT_PSENQVCT_ADB10VCT_DB7VCT_DB6
    VCT_DB5
    VCT_DB4
    VCT_DB3
    VCT_DB2
    VCT_DB1
    VCT_DB0
    VCT_ADB0
    VCT_ADB1
    VCT_ADB2
    VCT_ADB3
    EEPROM_SCLEEPROM_SDA
    VCT_ADB16VCT_ADB18VCT_ADB17VCT_PSWEQ
    A1
    A4A3A2A0
    A9A8
    A14
    A7
    A10
    VCT_ADB18A17
    A11A12
    A16
    A13
    SRAM_RDQD0
    D5D7
    D1
    D4D6SRAM_WRQ
    CS
    VCT_ADB1VCT_ADB0
    VCT_ADB5
    VCT_ADB2VCT_ADB3VCT_ADB4
    VCT_ADB7VCT_ADB6VCT_ADB11VCT_ADB9VCT_ADB10VCT_ADB8
    VCT_ADB13
    VCT_ADB16
    VCT_ADB14VCT_ADB12
    VCT_ADB17
    A5A6 D3 D2
    VCT_DB1
    VCT_DB2VCT_DB3 VCT_DB7VCT_DB5
    VCT_DB6
    VCT_DB4
    VCT_DB0
    VCT_CS
    VCT_ADB15
    VCT_CS
    TU-SDA TU-SCL
    C548
    20pF
    C306
    10nF C303
    1nF
    C334
    1uF
    C333
    1uF
    1
    3
    5
    7
    8 6 4 2 RA314 33 R528
    100
    1
    3
    5
    7
    8 6
    4
    2 RA304
    0 R358 100
    R363 100
    R644 0
    R64 7
    *
    C376
    0.1uF
    +
    C522
    10uF/16V R356 0
    C362
    0.1uF
    R380 * R365 100
    +C523
    4.7uF/16V
    R645 0 R578
    6.8K
    R375 100
    C323
    100nF L361
    0 R643 100K
    R362 100
    R353
    0
    C368
    0.1uFC541
    100n
    R361 100 C547
    20pF
    1
    3
    5
    7
    8 6
    4 2 RA3030
    R368 100R335
    0
    C525
    0.01uF
    C370
    0.1uF
    R359 100
    C304
    22pF C337
    1uF
    R374 100
    R360 100
    R364 100 C366
    0.1uF
    C379
    0.1uF
    R642 8.2K
    R625
    6.8K
    C526
    0.01uF
    C374
    0.1uF
    R498 * C365
    0.1uF
    R544 4.7K
    C307 100nF
    C364
    0.1uF
    +C524
    3.3uF/50V
    C319
    100nF
    VCT49XYI
    BOUT
    1
    VRD
    2
    XREF
    3
    VSUP3.3BE
    4
    GND2
    5
    GND3
    6
    VSUP3.3IO
    7
    VSUP3.3DAC
    8
    GNDDAC
    9
    SAFETY
    10
    HFLB
    11
    HOUT
    12
    VPROT
    13
    ADB11
    14
    ADB9
    15
    ADB8
    16
    ADB13
    17
    ADB14
    18
    ADB17
    19
    PSWEQ
    20
    ADB18
    21
    ADB16
    22
    ADB15
    23
    STOPQ
    24
    ENEQ
    25
    ADB12
    26
    ADB7
    27
    ADB6
    28
    ADB5
    29
    ADB4
    30
    ADB19
    31
    RDQ
    32
    WRQ
    33
    OCF
    34
    AL E
    35
    RSTQ
    36
    PWM V
    37
    DFV B L
    38
    SDA
    39
    SCL
    40
    P21
    4
    1
    P20
    42
    P17
    43
    P16
    44
    P15
    45
    P14
    46
    P13
    47
    P12
    4
    8
    P11
    49
    P10
    50
    XRO MQ
    51
    EXTIF Q
    5
    2
    V SUP3.3FE
    53
    GND0
    54
    GND1
    55
    V SUP1.8FE
    56
    V OUT3
    57
    V OUT2
    58
    V OUT1
    5
    9
    VIN 1
    6
    0
    V I N2
    6
    1
    V I N3
    62
    V I N4
    6
    3
    V I N5
    64
    V I N6
    65
    V I N7
    66
    V I N8
    67
    V I N9
    68
    V I N10
    6
    9
    V I N11
    7
    0
    P37/656I O7
    7
    1
    P36/656 IO6
    72
    P35/656IO5
    73
    P34/656IO4 74
    P33/656IO3 75
    GNDEIO 76
    VSUP3.3EIO 77
    P32/656IO2 78
    P31/656IO1 79
    P30/656IO0 80
    P26/656VIO 81
    P25/656HIO 82
    P24/656CLKIO 83
    ADB3 84
    ADB2 85
    ADB1 86
    ADB0 87
    DB0 88
    DB1 89
    DB2 90
    DB3 91
    DB4 92
    DB5 93
    DB6 94
    DB7 95
    ADB10 96
    PSENQ 97
    P23 98
    P22 99
    XTAL 2 100
    XTAL 1 101
    VSUP1.8DIG 102
    GND5 103
    GND4 104
    VSUP3.3DIG 105
    VSUP5.0FEI 106
    VSUS5.0FE 107
    RESETQ 108
    I FI N+1
    09
    I FI N- 11
    0
    V REFI F 1
    11
    TA GC 11
    2
    A I N1R/SI F 11
    3
    A I N1L 11
    4
    A I
    N2 R 115
    A I N2L 1
    16
    A I N3R 11
    7
    A I N3L 118
    A OUT2R 11
    9
    A OUT2
    L12
    0
    A
    OUT1R 12
    1
    A OUT1L 122
    SPEA K ERR 12
    3
    SPEA K ERL 124
    V REFA U 125
    V SU
    P8.0 A U 12
    6
    GN
    D7 1
    27
    GND6 12
    8
    V
    SU P5.0B E 129
    T
    EST 130
    V ERT+ 131
    V ERT- 132
    E
    W 133
    RSW2 1
    34
    R
    SW1 13
    5
    S
    EN SE 136
    G
    ND M 137
    FBI N 138
    R
    IN 1
    39
    GI
    N 1
    40
    BI N 141
    SV M OUT 1
    42
    R
    O UT 143
    GOUT 1
    44
    IC324
    R531100 C332
    1uFL359
    10uH
    R529 100
    +C546
    100U/16V
    C325
    100nF
    R653
    47K
    C331
    1uF
    C316
    100nF
    C373
    0.1uF
    C395
    0.1uF
    L362
    0
    C324
    100nF
    R355 0
    C520
    0.1uF C514 0.1uF
    C518
    0.1uF
    1
    3
    5
    7
    8 6
    4
    2
    RA3120
    C372
    0.1uF
    A0
    1
    A1
    2
    A2
    3
    VSS
    4 VCC
    8
    WP 7
    SCL 6
    SDA 5
    IC323
    24LC32B
    R367 100 L363
    0 L364
    0
    1
    3
    5
    7
    8 6
    4 2
    RA3130
    R503
    *
    C375
    0.1uF
    NC0
    1
    NC1
    2
    A0
    3
    A1
    4
    A2
    5
    A3
    6
    A4
    7
    CS
    8
    I/O1
    9
    I/O2
    10
    VCC0
    11
    VSS0
    12
    I/O3
    13
    I/O4
    14
    WE
    15
    A5
    16
    A6
    17
    A7
    18
    A8
    19
    A9
    20
    NC2
    21
    NC3
    22 NC4
    44
    NC5 43
    NC6 42
    A18 41
    A17 40
    A16 39
    A15 38
    OE 37
    I/O8 36
    I/O7 35
    VSS1 34
    VCC1 33
    I/O6 32
    I/O5 31
    A14 30
    A13 29
    A12 28
    A11 27
    A10 26
    NC7 25
    NC8 24
    NC9 23
    IC328
    K6R4008V1D
    C371
    0.1uF
    R579
    6.8K
    R440 0 C326
    22pF
    C378
    0.1uF
    12
    X302
    20.25MHz
    R542 4.7K
    1
    3
    5
    7
    8 6 4
    2
    RA300 0
    C320
    100nF
    R426
    *
    C327
    22pF
    C369
    0.1uF
    C322
    100nF
    R576 4.7K
    R354
    0
    R577 1K
    L3650
    CNTL  4
    12IN  4
    11
    IN  1
    1
    CNTL  2 5OUT  12IN  2
    4
    CNTL  3 6
    OUT  410
    OUT  39
    CNTL  1 13
    OUT  23
    VDD14
    IN  3
    8
    VSS
    7 IC326
    74HC4066
    1
    3
    5
    7
    8 6 4 2
    RA305 0
    1
    3
    5
    7
    8 6 4 2
    RA315 33
    R530 100
    C321 100nF
    R543 4.7K
    L366
    4.7uH
    R366 100 R646
    0
    C302
    1nF
    IN1
    1
    IN2
    2
    G
    ND
    3OUT2
    5
    OUT1
    4
    IC327 X6966M
    GND
    GND
    GND +33V_T
    GND
    GND
    GND
    VSUP1.8FE
    GND
    GNDVSUP1.8DIG
    VSUP3.3IO
    GND
    GND
    GND
    GND GND
    GND
    VSUP3.3FE
    VSUP3.3BE
    VSUP3.3DAC
    +5V_TUNER
    GND
    VSUP3.3EIO
    +5V_TUNER
    GND
    +3.3V_MAIN
    VSUP3.3DIG
    VSUP5.0IFVSUP5.0FE
    VSUP8.0VAUVSUP5.0BE
    VSUP5.0BE
    VSUP1.8FE
    VSUP1.8DIG
    +1.8V_MAIN
    VSUP3.3IO
    VSUP3.3BEVSUP3.3DAC
    VSUP3.3FEVSUP3.3EIO
    VSUP3.3DIGVSUP5.0IF
    VSUP5.0BEGND
    GND GND
    +3.3V_MAIN
    GND
    GND
    GND
    +3.3V_MAINGND
    GND
    +3.3V_MAIN
    +5V_VCTI
    VSUP5.0FE
    GND GND
    GND
    GND
    VSUP8.0VAU
    +8V_SW_OFF
    GND
    GND +3.3V_MAIN
    GND
    GND
    GND
    GND
    GND
    +3.3V_MAIN
    +3.3V_MAIN
    GND
    GND
    +3.3V_MICOM
    GND
    GND
    VCT_RESETQ
    IF+
    VCT656[0..7]
    LOUD_OUT_L
    LOUD_OUT_R
    IF+IF-
    VCT_IR
    HDMI -AI N-R
    HDMI -AI N-L
    SVHS_YIN
    TAGC
    SCART_VIN1DVB_CVBS
    IF-
    SCART_LOUT1
    SCART_ROUT1
    VCT656_CLK IF-OUT
    SCART_VBIN1
    SCART_VRIN1 SVHS_CIN
    SCART_VGIN1 TAGC
    VCT_SCL5V
    VCT_SDA5V
    VCT_SDA VCT_SCL
    VCT_RXD
    VCT_KEY1
    A D3
    A D2
    AD1
    A D0
    SCART_VOUT1
    SCART_FBLNK1
    SCART_VOUT2 SCART_VIN2
    SCART_LOUT2
    SCART_ROUT2
    AV_DTV_L
    AV_DTV_R
    EEPROM_SDA
    VCT_TXD EEPROM_SCL
    EEPROM_SCL
    EEPROM_SDA
    AL E_SCALER
    RD_SCALER
    WR_SCALER ISP_CTL2
    DDC_SCLA
    DDC_SDAA
    VCT_SCL
    ISP_CTL1
    VCT_SDA
    VCT_CVBS EEPROM_SCL
    EEPROM_SDA
    M_DDC_CTL ISP_CTL1 ISP_CTL2 FUNCTION
    H
    L
    H
    L
    L L
    L L
    L ISP  desable
    HDCP  Writing
    VCTi  down_load
    DVB_AI N_RDVB_AI N_L
    VCT656_CLK
    C513
    0.1uF
    R357 10k
    GND +3.3V_MICOM
    VCT_KEY1
    VCT_IR
    IRRCVR
    KEY_AD1
    GND GND+3.3V_MAIN
    L360
    10uH
    L303
    * L312
    * L314
    HH-2012-121
    L345
    HH-2012-121
    L313
    *
    L344
    HH-2012-121
    CNTL  4
    12IN  4
    11
    IN  1
    1
    CNTL  2 5OUT  12IN  2
    4
    CNTL  3 6
    OUT  410
    OUT  39
    CNTL  1 13
    OUT  23
    VDD14
    IN  3
    8
    VSS
    7 IC325
    CD4066 A11
    32
    A12 34
    A13 36
    A14 38
    A15 40
    PSEN-T 42
    PSEN-P 44
    P3.7-T 46
    P3.7-P 48
    P3.6-T 50
    P3.6-P 52
    RST-T 54
    RST-P 56
    AL E 58
    RST-out 60
    A20
    1
    A192
    A21
    3
    A184
    A22
    5
    A176
    A23
    7
    A168
    A0
    9
    D010
    A1
    11
    D112
    A2
    13
    D214
    A3
    15
    D316
    A4
    17
    D418
    A5
    19
    D520
    A6
    21
    D622
    A7
    23
    D724
    VCC
    25
    A826
    VCC
    27
    A928
    GND
    29
    A1030
    GND
    31
    GND
    33
    GND
    35
    GND
    37
    GND
    39
    GND
    41
    GND
    43
    GND
    45
    GND
    47
    GND
    49
    GND
    51
    GND
    53
    GND
    55
    GND
    57
    GND
    59 S302
    CN102
    GND
    C357
    100n
    +3.3V_MAIN
    VCT_ADB0
    VCT_ADB1
    VCT_ADB2
    VCT_ADB3
    VCT_ADB7 VCT_ADB6 VCT_ADB5 VCT_ADB4
    VCT_ADB19
    VCT_ADB19
    VCT_ADB18
    VCT_ADB17
    VCT_ADB16
    VCT_DB7 VCT_DB6 VCT_DB5 VCT_DB4 VCT_DB3 VCT_DB2 VCT_DB1 VCT_DB0
    VCT_ADB9 VCT_ADB8
    VCT_ADB11 VCT_ADB10
    VCT_ADB12
    VCT_ADB13
    VCT_ADB14
    VCT_ADB15
    F
    LAS H_PSE NQ
    VCT_PSENQ
    SRAM_RD Q
    RDQ_JACK
    SRAM _WRQ
    WRQ_JACK
    VCT_RSTQ
    VCT_RSTQ
    VCT_ALEVCT_ALE
    A GC
    1
    n.c.
    2
    A S
    3
    SC L
    4
    SDA
    5
    +5V
    6
    +5V
    7
    n.c.
    8
    +33V
    9
    I F1
    10
    I F2
    11
    GND4
    15
    GND3 14
    GND2 13
    GND1 12
    TU300
    TUNER-CTF554X
    I F-OUT
    GND
    VSS
    24 Q0
    21
    Q1 22
    Q2 23
    Q3 25
    Q4 26
    Q5 27
    Q6 28
    Q7 29
    VCC 8
    A18
    9 WE#
    7
    CS# 30
    OE# 32
    A0
    20
    A1
    19
    A2
    18
    A3
    17
    A4
    16
    A5
    15
    A6
    14
    A7
    13
    A8
    3
    A9
    2
    A10
    31
    A11
    1
    A12
    12
    A13
    4
    A14
    5
    A15
    11
    A16
    10
    A17
    6
    IC329
    EN29LV040_TSOP
    VCT_ADB1VCT_ADB0
    VCT_ADB5
    VCT_ADB2VCT_ADB3VCT_ADB4
    VCT_ADB7VCT_ADB6
    VCT_ADB11VCT_ADB9VCT_ADB10VCT_ADB8
    VCT_ADB13
    VCT_ADB16VCT_ADB14VCT_ADB15
    VCT_ADB12
    VCT_ADB17VCT_ADB18
    GND
    VCT_DB1VCT_DB3VCT_DB2
    VCT_DB7VCT_DB5VCT_DB6VCT_DB4
    FLASH_PSENQ
    VCT_DB0
    VCT_PSWEQ
    R541
    0
    C521
    0.1uF
    GND
    +3.3V_MAIN
    R540
    0
    R524 *
    R526
    * R527
    *
    R525
    * VCT_PSWEQ
    27MHz_VCT
    R660
    0
    SCART_CIN2
    R369 0
    R373 0
    IRRCVR
    KEY_AD1
    VCT_KEY1
    VCT_IR R300
    4.7K
    R302
    4.7K
    T306
    2N7002 T323
    2N7002
    VCT_SCL5V
    VCT_SDA5V
    VCT_SCL
    VCT_SDA +3.3V_MAIN
    +3.3V_MAIN
    +5V_TUNER+5V_TUNER
    R334
    0
    R312 0
    R314 0
    R310 0 R337
    0
    R348 0
    GND
    A
    GC
    1
    n.c.
    2
    A S
    3
    SCL
    4
    SDA
    5
    +5V
    6
    +5V
    7
    n.c.
    8
    +33V
    9
    I F1
    10
    I F2
    11
    GND4
    15
    GND3 14
    GND2 13
    GND1 12
    TU301
    ENV57K23G3F
    SUBWOOFER
    R336
    1k R349
    1k
    +3.3V_MAIN
    GND
    A GC
    1
    A DD
    3
    SCL
    4
    SD A
    5
    NC
    6
    BTL
    9
    I F
    10
    I F
    11
    CHA SSI S015
    CHA SSI S1 14
    CHA SSI S2 13
    CHA SSI S3 12
    TU
    2
    V SUPL Y
    7
    NC
    8
    TU303
    ENV57DD3H6F
    GND GND
    R462
    *
    R461
    *
    GND L367
    *
    C527
    *
    GND GND
    IDTV- SVHS_YIN IDTV- SVHS_CIN
    R832
    0R
    24V  SENSE
    FRC_V
    FRC_H
    ONLY  FOR 
    MICRONAS 
    EMULATOR
    ONLY  FOR    MSTAR    EMULATOR
    +3.3V_MICOM
    9
    11
    12
    11
    1213
    13
    10
    8
    18
    19
    17
    14
    109
    22
    2021
    Hauptplatte / Main Board – Tuner
    9  
    0  
    !  
    @  
    #  
    GRUNDIG Service  Chassis LM
    2 - 
     
    						
    							ADC-B7ADC-B5ADC-B6ADC-B2ADC-B4 ADC-B3 ADC-B0ADC-B1
    R32939R
    L316
    COIL-10UH
    DL750-AXIAL-2P
    C537
    *12
    X301
    14,31818MHz
    XTAL
    R473 22
    1357
    8642
    RA302 47
    C519
    1u
    C515100nF
    C512 100nF R476
    100 R331 0
    C516
    1u
    C538
    * C720
    0.1UF
    R477
    100
    C517
    1u
    C335
    0.1UF
    R472
    10k C719
    0.1UF
    1
    357
    8642
    RA301
    47
    R430
    39 C722
    0.1UF
    R391
    1K
    R409
    10K
    R332
    10k
    R333
    *
    R431
    39R
    T305
    BC848B
    L317
    COIL-10UH
    DL750-AXIAL-2P
    GND
    GND
    GND
    GND +1.8V_MAIN
    GND
    GND
    +3.3V_MAINGND
    +1.8V_MAIN
    IO_DVDD
    AVDD
    DVDD
    AVDD
    IO_DVDD
    DVDD
    AVDDIO_DVDD
    GND +5V_MAI N
    ADC-B[7..0]
    VCLK-HDMIVD_RESETVCT_SDAVCT_SCL
    VCT_CVBS
    AI P1A
    1AI P1B
    2PLL_AGND
    3PLL_AVDD
    4XTAL 1/OSC
    5XTAL 2
    6AGND
    7RESETB
    8
    P
    CL K /SCL K
    9I
    O_DV DD
    1
    0Y OUT7
    1
    1Y OUT6
    1
    2Y O UT5
    13Y OU
    T4
    14Y
    OUT3
    1
    5Y OUT2
    1
    6YOUT1 17YOUT018DGND19DVDD20SCL21SDA 22FID23VSYNC 24HSY N
    C2
    5A V I D 26I NTE
    RQ 27P
    D N 28REFP 29R
    EFM 30C
    H_A G ND 31CH_A V DD 32
    IC309
    TVP5150AM1
    GND
    GND GND
    GND DVDD
    GND
    R439
    150
    R338 10K
    R393 100
    VCT_SDA5VVCT_SCL5V
    C346
    0.01uF
    +C344
    100U/16V L328
    4.7uH +5V_MAI N
    GND
    R341
    10K R438 100
    GND
    +5V_MAI N
    C342
    0.1uF
    +C345
    100U/16V L329
    4.7uH +5V_MAI N
    GND
    C347
    22p C348
    22p
    GND GND GND
    R45275
    C336
    1uF
    GND +C350
    10U/16V
    R493
    10K
    GND
    N C
    1+5V
    3S
    CL
    4SDA
    5A
    S
    6
    N
    C
    9A
    SI F
    10S
    IF
    11CV BS
    12+5V
    13A
    F
    14CHA
    SSI S0 18CH
    ASSI S 1 17C
    HA SSI S2 16C
    HA SS I S3 15
    N
    C
    2
    TU302
    FQ1216
    11
    12
    14
    15
    16
    7
    109
    Hauptplatte / Main Board – PIP Tuner
    power on (trigger: +12V)7  switch on (trigger: +3.3V_MAIN)7 
     
    9 
     
    0 
     
    ! 
     
    @ 
     
    $ 
     
    % 
     
    ^ 
     
    M
    U
    X
    AIP1A
    AIP1B
    AGC  A/D
    OUTPUT
    FORMATTER
    YOUT[7:0]
    YCbCr 8-BIT
    4:2:2
    VBI / DATA SLICER
    HOST PROCESSOR
    XTAL1
    XTAL2
    PCLK/SCLK
    LINE AND
    CHROMA PLLS
    FID/GLCO
    VSYNC/PALI
    INTERQ/GPCL/VBLK
    HSYNC
    SYNC PROCESSOR
    SCL
    SDA
    Y/C SEPARATION
    CHROMINANCE PROCESSINGLUMINANCE
    PROCESSING
    MACROVISION
    TVP5150AM1
    DETECTION
    I2
    C
    INTERFACE
    AVIDPDN
    GRUNDIG Service  Chassis LM
    2 - 
     
    						
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