Grundig 32 LXW 82 8600 User Manual
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Hauptplatte / Main Board Ansicht von der Lötseite View of Solder Side 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
+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 -