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Zusätzlich erforderliche Unterlagen für den Komplettservice
Additionally required Service Documents for the Complete Service
Service
Manual
Sicherheit
Safety
Materialnr./Part No.
720108000001
Materialnummer / Part Number 720100531000
Änderungen vorbehalten / Subject to alteration
TCC 0108 MP • Prepared in Germany
http://www.grundig.com
Service Manual
Chassis LX IDTV
Lenaro 19
LXW 49-7741 DVB-T
LXW 49-7741 N DVB-T
Davio 20
LCD 51-5732 DVB-T
Lenaro 26
LXW 68-7732 DVB-T
LXW 68-7732 N DVB-T
Lenaro 32
LXW 82-7732 DVB-T
Vivance
32-6832 DVB-T
(iX)
GBG1200
GBG9300
GBG1300
GBG1100
GBG9400
GBG1400
GBG9200
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Related Manuals for Grundig Lenaro 19
Summary of Contents for Grundig Lenaro 19
- Page 1 Service Manual Chassis LX IDTV (iX) Lenaro 19 LXW 49-7741 DVB-T GBG1200 LXW 49-7741 N DVB-T GBG9300 Davio 20 LCD 51-5732 DVB-T GBG1300 Lenaro 26 LXW 68-7732 DVB-T GBG1100 LXW 68-7732 N DVB-T GBG9400 Lenaro 32 LXW 82-7732 DVB-T GBG1400 Vivance...
- Page 2 GRUNDIG Service Chassis LX IDTV (iX) Es gelten die Vorschriften und Sicherheitshinweise ge- The regulations and safety instructions shall be valid mäß dem Service Manual "Sicherheit", Materialnummer as provided by the "Safety" Service Manual, part 720108000001, sowie zusätzlich die eventuell abwei-...
- Page 3 GRUNDIG Service Chassis LX IDTV (iX) Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagrams Hauptplatte / Main Board POS. POS. POS. POS. POS. POS. POS. POS. C300 T 72 183 C394 T 87 140 C475 T 190 157 C590...
- Page 4 GRUNDIG Service Chassis LX IDTV (iX) Hauptplatte / Main Board POS. POS. POS. POS. POS. POS. POS. POS. R357 T 76 150 R438 B 100 162 R513 T 178 R605 T 106 R682 T 111 110 R819 T 66 134 R954 B 95 T323...
- Page 5 GRUNDIG Service Chassis LX IDTV (iX) Hauptplatte / Main Board Ansicht von der Bestückungsseite / View of Component Side 2 - ...
- Page 6 GRUNDIG Service Chassis LX IDTV (iX) Hauptplatte / Main Board Ansicht von der Bestückungsseite / View of Component Side 2 - ...
- Page 7 GRUNDIG Service Chassis LX IDTV (iX) Hauptplatte / Main Board Ansicht von der Bestückungsseite / View of Component Side 2 - ...
- Page 8 GRUNDIG Service Chassis LX IDTV (iX) Hauptplatte / Main Board Ansicht von der Lötseite / View of Solder Side 2 - ...
- Page 9 GRUNDIG Service Chassis LX IDTV (iX) Hauptplatte / Main Board Ansicht von der Lötseite / View of Solder Side 2 - ...
- Page 10 GRUNDIG Service Chassis LX IDTV (iX) Hauptplatte / Main Board Ansicht von der Lötseite / View of Solder Side 2 - ...
- Page 11 GRUNDIG Service Chassis LX IDTV (iX) Hauptplatte / Main Board Ansicht von der Bestückungsseite – DC-Layer / View of Component Side – DC Layer 2 - ...
- Page 12 GRUNDIG Service Chassis LX IDTV (iX) Hauptplatte – Netzteil / Main Board – Power Supply +12V S301 L375 L301 120R/100MHz 120R/100MHz L303 120R/100 C719 100N R936 4.7K IC204 R935 MAX8576 C926 For 23"/32" - 7pin 5,36k 1% For 15"/20" - 4pin...
- Page 13 GRUNDIG Service Chassis LX IDTV (iX) Hauptplatte – Netzteil / Main Board – Power Supply +12V +5V_ST +12V +24V_LCD 24V Reset interface S300 L304 L303 120R/100MHz 120R/100MHz T314 FDS9933A L305 VPANEL 24V_LCD 120R/100MHz C947 100n R322 +12V_SW +3.3V R300 R327...
- Page 14 GRUNDIG Service Chassis LX IDTV (iX) Hauptplatte / Main Board – IN/OUT 1 C631 C462 SV_Y0_PIP R444 AUL2 47nF S-Video Input 2.2uF R454 R694 C447 C452 S313 22pF 560pF C427 L325 L326 R403 SV_Y0 C463 0R/0603 0R/0603 R445 47nF AUR2...
- Page 15 GRUNDIG Service Chassis LX IDTV (iX) Hauptplatte / Main Board – IN/OUT 2 PC Audio Input AUL2 AUDIO&VIDEO Input C464 R448 S315 RIGHT Right LEFT Left C448 2.2uF R456 C454 22pF R369 560pF PC Audio AUR2 R370 AUL0 C465 R446...
- Page 16 Hauptplatte / Main Board – IN/OUT 3 C636 SC1_PIP_CVBS R679 R475 C480 47nF SC_CVBS 47nF R476 C481 SCR+ 47nF CVBS INPUT R477 C482 SCG+ CVBS OUT 47nF R478 C483 +5V_V SCB+ C582 C583 C585 C586 47nF I2C_SDA_5V R479 Blanking I/O R744 R745 R708...
- Page 17 Hauptplatte – Verstärker/ Main Board – Amplifier L504 B82472 +12V_AMP +12V_AMP L339 22uH C549 C555 L340 22uH C552 R573 470N C554 220U/25V LESR LOUD_OUT_L 4,7u R585 L505 & B82472 C562 C308 C309 C565 220N 220N 470p C310 C311 C561 100n 100n L500 L501...
- Page 18 GRUNDIG Service Chassis LX IDTV (iX) Hauptplatte / Main Board – Tuner TU303 TU302 THOMSON DTT75407 ENV57DD3H6F Hybrid Tuner Hybrid Tuner 5V-IF L330 4.7uH/160mA L333 5V-Tuner 10uH/100mA 5V-IF R525 C492 C494 5V-Tuner C493 0.1uF 10uF/16V 0.1uF PANASONIC TUNER OPTION IFD1...
- Page 19 GRUNDIG Service Chassis LX IDTV (iX) Hauptplatte / Main Board – COFDM Demodulator C666 C667 X700 20.48MHz R739 100R R738 R736 1V2D_DIG_FE 3V3D_DIG_FE 3V3D_DIG_FE 1V2A_DIG_FE 1V2D_DIG_FE GND GND GND GND U700 AINP_Q AINM_Q 3V3A_DIG_FE AVDD R735 AVSS TCLK GUARD_Q CVSS...
- Page 20 GRUNDIG Service Chassis LX IDTV (iX) Hauptplatte / Main Board – Scaler AUOutS AUOutS AUOutR AUOutR AUOutL AUOutL AUOut_R0 VDDP Available for PAULO 2 AUOut_L0 AUOutR2 14.318MHz AUOutR2 14.318MHz AUOutL2 AUOutL2 AUMONO PIP_RESET AUMONO C390 AUR3 AUR3 0.1uF AUL3 AUL3...
- Page 21 GRUNDIG Service Chassis LX IDTV (iX) Hauptplatte / Main Board – Scaler +3.3V L910 +3.3V +5V_ST 120R/100MHz TP79 R620 R646 C391 3V3 LED R620 R646 0.1uF 0R * 0R * 5V LED R674 R338 R341 Key Pad Q600 BC858B ST-BY OPTIONS...
- Page 22 GRUNDIG Service Chassis LX IDTV (iX) Hauptplatte / Main Board – Scaler VCC1.8V L360 D_AVDD COIL-10UH DL750-AXIAL-2P C626 C624 C633 C629 AIP1A AIP1B 0.1UF C630 FAV_CVBS SC2_CVBS +3.3V IO_DVDD Tuner_CVBS SC1_CVBS L359 R666 Chroma Luma COIL-10UH D_AVDD D_AVDD DL750-AXIAL-2P C627 +3.3V...
- Page 23 GRUNDIG Service Chassis LX IDTV (iX) LVDS Driver Microcontroller Port RGB Driver Scaler Audio MST96885TL Video HDMI-Controller LVDS Hauptplatte / Main Board – IDTV MPEG Deocder & CPU C854 U800A SN74LVC00APWR L807 453566R CI_IORD M_CVBS D_CVBS_IN D_CVBS_IN 5.6uH FOEB R844...
- Page 24 Hauptplatte / Main Board – IDTV MPEG Deocder & CPU 2V5D_RAM U801 SMI_D0 SMI_D15 DQ15 2V5D_RAM VDDQ VSSQ SMI_ADD[0..12] SMI_D1 SMI_D14 DQ14 SMI_D2 SMI_D13 DQ13 VSSQ VDDQ 2V5D_RAM SMI_D3 SMI_D12 R800 DQ12 SMI_D4 SMI_D11 2V5D_MIO 1V25D DQ11 2V5D_RAM VDDQ VSSQ R802 SMI_D5 SMI_D10...
- Page 25 Hauptplatte / Main Board – IDTV MPEG Deocder & CPU RADDRESS[0..22] EMI BUS Address & Data Bus RADDRESS[0..22] RADDRESS17 U900 RDATA[0..15] RDATA[0..15] RADDRESS16 RDATA[0..15] RADDRESS[0..22] RADDRESS15 BYTE 3V3D_FLASH RADDRESS14 RADDRESS13 RDATA15 R900 4K7 R901 RADDRESS12 RDATA7 RDATA15 RADDRESS11 RDATA14 RDATA14 R902 4K7 RADDRESS10 RDATA6...
- Page 26 GRUNDIG Service Chassis LX IDTV (iX) Hauptplatte – IDTV-Netzteil / Main Board – IDTV Power Supply R710 SDA_MD SDA_COFDM R711 SCL_MD SCL_COFDM TS_DATA7 TS_DATA7 TS_DATA6 TS_DATA6 TS_DATA5 TS_DATA5 U607 TS_DATA4 TS_DATA4 LD1117DTTR TS_DATA3 TS_DATA3 458724R 3V3_ASTBY TS_DATA2 TS_DATA2 5V_DVB TS_DATA1...
- Page 27 Inverter-Platte / Board Ansicht von der Bestückungsseite / View of Component Side POS. POS. POS. B 62 T 48 T 95 B 62 T 81 B 65 T 136 B 47 B 75 J10 T 135 B 84 J11 T 135 TP1 T 111 TP2 T 70 B 84 J12 T 80 TP4 T 61 B 125...
- Page 28 Inverter-Platte / Board Jumper FUSE 1000uF 35V HIGH VOLTAGE 15pF CCFL OUTB OUTB 10uF ON/OFF OUTA HIGH VOLTAGE OUTA 15pF CCFL 10nF 10uF OLP1 OLP2 0.22uF PGND Jumper INVERTER TRANSFORMER 15pF BAV99 BAV99 OUTC ADIM OUTD 12505WR-10 BDIM STS4C3F30L 220pF 12nF EA_IN 10nF...
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