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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 720100492000
Änderungen vorbehalten / Subject to alteration
TCC 0706 HH • Prepared in Germany
http://www.grundig.com
Service Manual
Chassis
L5C-20"...23"
Davio 23
LW 60-4505 BS
Lenaro 20
LW 51-7605 Top
(LC)
GBE5500
GBD7300
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Related Manuals for Grundig Davio 23 LW 60-4505 BS
Summary of Contents for Grundig Davio 23 LW 60-4505 BS
- Page 1 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 720100492000 Änderungen vorbehalten / Subject to alteration TCC 0706 HH • Prepared in Germany http://www.grundig.com...
- Page 2 GRUNDIG Service Chassis L5C-20"…23" Es gelten die Vorschriften und Sicherheitshinweise The regulations and safety instructions shall be gemäß dem Service Manual "Sicherheit", Material- valid as provided by the "Safety" Service Manu- nummer 720108000001, sowie zusätzlich die eventu- al, part number 720108000001, as well as the ell abweichenden, landesspezifischen Vorschriften! respective national deviations.
- Page 3 Überprüfen Sie vor Austausch der the boards are identical. Hauptplatte, ob die Aufkleber der Platinen identisch sind. Technische Daten / Technical Data Davio 23 LW 60-4505 BS Lenaro 20 LCD 51-7605 TOP Order No. G.BE 55-00 G.BD 73-00 Destination...
- Page 4 GRUNDIG Service Chassis L5C-20"…23" Davio 23 LW 60-4505 BS Lenaro 20 LCD 51-7605 TOP CHASSIS TV-Chassis Progressive Tuner PLL frequency synthesizer tuning PLL frequency synthesizer tuning µ-Processor GM2221 GM2221 Keyboard 5 keys: menue, ± for programme, ± for volume 6 keys: menue, ± for programme, ± for volume; AV/TV...
- Page 5 Bedienhinweise Dieses Kapitel enthält Auszüge aus der Bedienungsanleitung. Weitergehende Informationen entnehmen Sie bitte der gerätespezifischen Bedienungsanleitung, deren Materialnummer Sie in der entsprechenden Ersatzteilliste finden.
- Page 7 Operating Hints This chapter contains excerpts from the operating instructions. For further particulars please refer to the appropriate user instructions the part number of which is indicated in the relevant spare parts list.
- Page 9 GRUNDIG Service GRUNDIG Service Chassis L5C-20"…23" AMIRA 17 Service- und Sonderfunktionen Service and Special Functions Tastenfunktionen Functions of the buttons Aufrufen des Dialog Centers Call up the Dialog Center Aufrufen der Service Menüs Call up the Service Menus P+/P– Menü-Zeile (Menüpunkt) wählen P+/P–...
- Page 10 GRUNDIG Service GRUNDIG Service Chassis L5C-20"…23" AMIRA 17 Service Menüpunkt Einstellung Davio 23 Lenaro 20 Menü Hinweis Adjustment Point of Menu LW 60-4505 BS LW 51-7605 Top Menu Hint P– SS_TECC2949 Eingebauten Tuner wählen TUNER TYPE Select used tuner TH_CTF554X FAST&TOP...
- Page 11 GRUNDIG Service Chassis L5C–20"…23" Platinenabbildungen und Schaltpläne / Layout of PCBs and Circuit Diagram Hauptplatte / Main Board QW4190R-1 POS. POS. POS. POS. POS. POS. POS. POS. C200 136 C339 81 107 C456 126 C641 154 J403 126 Q313 107 R323...
- Page 12 Hauptplatte / Main Board QW4190R-1 Ansicht von der Bestückungsseite View of Component Side...
- Page 13 GRUNDIG Service Chassis L5C–20"…23" Hauptplatte / Main Board QW4190R-1 Vergrößerte Ansicht von der Bestückungsseite Enlarged view of Component Side 2 - 3...
- Page 14 GRUNDIG Service Chassis L5C–20"…23" 2 - ...
- Page 15 GRUNDIG Service Chassis L5C–20"…23" Hauptplatte – Netzteil / Main Board – Power Supply QW4190R-1 MOLCON7 S603 POWER ADDITION FOR 20-23 C640 U602 C641 390P TP608 S602 15-24V C642 C643 F601 L604 3.3uH C644 R609 FUSE 5A C645 C646 C647 100N...
- Page 16 GRUNDIG Service Chassis L5C–20"…23" Hauptplatte / Main Board – IN/OUT, VCT-IF QW4190R-1 L300 C318 175mA 1V8_STBY VDD1V8D SC1_BLUE 10uH C341 SC1_BLUE C300 C337 R365 100N 10U25V 100N 470P L301 225mA 1V8_STBY VDD1V8FE 10uH C342 C301 C371 C319 SC1_GREEN 10U25V 100N SC1_GREEN...
- Page 17 GRUNDIG Service Chassis L5C–20"…23" Hauptplatte / Main Board – IN/OUT, VCT-IF QW4190R-1 J224 Q200 PROT SCL5V SCL3V3 IFIN+ Sound Audio SCL5V SCL3V3 HOUT Frontend Processor Demod. Processor IFIN- HFLB R234 VERT R233 Comb Color CVBS in Display 2N7002 Video Filter Decoder Video &...
- Page 18 Hauptplatte – VGA-Eingang und RGB-Umschalter / Main Board – VGA Input and RGB Switches QW4190R-1 D400 5V_STBY R420 R421 C446 1N4148 EDID 100N U400 TP403 D401 TP400 BAV99L R406 J400 BLUE_G C457 BLUE+ BLUE_DSUB BLUE_SW BLUE+ R412 P400 R415 100R R403 J404 R407 BLUE_SD...
- Page 19 GRUNDIG Service Chassis L5C–20"…23" Hauptplatte – Audio-Umschalter / Main Board – Audio Switches QW4190R-1 Optional J302 RCA_LEFT MR_L 12V-A J303 Optional MR_R C325 100N R303 C349 12V-A RCA_RIGHT R305 U301 10U25V R306 C351 R339 12V-A MR_R C352 J300 MR_R AIN1R AUDIO_R_SD...
- Page 20 GRUNDIG Service Chassis L5C–20"…23" Hauptplatte – Verstärker / Main Board – Amplifier QW4190R-1 AUDIO AMP BK1608HM601 L500 AUVDD AMP_POW C507 C500 C501 C508 100U50V 100N 100N 100U50V R501 § 100R • C511 C521 TP500 INL- OUTL+ ≥ TP501 C512 L502...
- Page 21 GRUNDIG Service Chassis L5C–20"…23" Hauptplatte / Main Board – Scaler QW4190R-1 3V3DVDD 1V8AVDD 1V8CVDD 3V3_STBY 3V3AVDD TP200 L200 10uH C247 C212 C200 C201 C202 C203 C204 C205 C207 C208 C209 C210 C211 C243 C206 22U50V 100N 100N 100N 100N 100N 100N...
- Page 22 GRUNDIG Service Chassis L5C–20"…23" Hauptplatte / Main Board – Scaler QW4190R-1 3V3DVDD 1V8AVDD 1V8CVDD U200 GM5221_1 VCO_LV/RESERVED CH3P_LV_E/ER0 PIN13 CH3N_LV_E/ER1 PIN14 CLKP_LV_E/ER2 PIN15 CLKN_LV_E/ER3 PIN16 CH2P_LV_E/ER4 PIN17 CH2N_LV_E/ER5 PIN18 CH1P_LV_E/ER6 PIN19 CH1N_LV_E/ER7 PIN20 CH0P_LV_E/EG0 PIN21 CH0N_LV_E/EG1 PIN22 CH3P_LV_O/EG2 PIN29_A CH3N_LV_O/EG3 PIN30_A ¡...
- Page 23 Hauptplatte / Main Board – LVDS Interface QW4190R-1 LVDS INTERFACE TXE_3P S200 J200 PIN13 TP203 TXE_3N J201 PIN14 TP205 TXCLKEP J202 PIN15 TP206 J203 TXCLKEN PIN16 TP207 J204 TXE_2P PIN17 TP208 TXE_2N J205 PIN18 TP209 TXE_1P PANELPWR J206 PIN19 TP210 TXE_1N J207 PIN20 TP212...
- Page 24 GRUNDIG Service Chassis L5C–20"…23" Hauptplatte / Main Board QW4190R-4 POS. POS. POS. POS. POS. POS. POS. POS. C200 136 C336 114 C454 136 C635 59 109 J316 Q254 109 163 R307 R414 133 C201 137 C337 C455 136 C636 183 J317...
- Page 25 Hauptplatte / Main Board QW4190R-4 Ansicht von der Bestückungsseite View of Component Side...
- Page 26 GRUNDIG Service Chassis L5C–20"…23" Hauptplatte / Main Board QW4190R-4 Vergrößerte Ansicht von der Bestückungsseite Enlarged view of Component Side 2 - ...
- Page 27 GRUNDIG Service Chassis L5C–20"…23" 2 - ...
- Page 28 GRUNDIG Service Chassis L5C–20"…23" Hauptplatte – Netzteil / Main Board – Power Supply QW4190R-4 MOLCON6 POWER ADDITION FOR 20-23 S603 C640 U602 C641 100N TP608 S602 15-24V C642 C643 F601 L604 3.3uH C644 R609 FUSE 5A C645 C646 C647 100N...
- Page 29 GRUNDIG Service Chassis L5C–20"…23" Hauptplatte / Main Board – IN/OUT, VCT-IF QW4190R-4 L300 175mA 1V8_STBY VDD1V8D C318 10uH SC1_BLUE C341 C300 C337 SC1_BLUE 10U25V 100N 470P R365 100N L301 225mA 1V8_STBY VDD1V8FE 10uH C342 C301 C371 C319 10U25V 100N SC1_GREEN SC1_GREEN...
- Page 30 GRUNDIG Service Chassis L5C–20"…23" Hauptplatte / Main Board – IN/OUT, VCT-IF QW4190R-4 J224 Q200 SCL5V SCL3V3 SCL5V SCL3V3 R234 R233 PROT IFIN+ Sound Audio 2N7002 HOUT Frontend Processor Demod. Processor IFIN- HFLB VERT Comb Color Display CVBS in Video Filter Decoder Video &...
- Page 31 Hauptplatte – VGA-Eingang und RGB-Umschalter / Main Board – VGA Input and RGB Switches QW4190R-4 D400 5V_STBY R420 R421 C446 1N4148 100N EDID U400 D401 BAV99L R406 J400 BLUE_G C457 BLUE+ BLUE_DSUB BLUE_SW BLUE+ R412 P400 TP403 R415 TP400 100R R403 J404 R407 BLUE_SD...
- Page 32 GRUNDIG Service Chassis L5C–20"…23" Hauptplatte – Audio-Umschalter / Main Board – Audio Switches QW4190R-4 J303 Optional MR_R 12V-A C325 R303 100N 12V-A C349 RCA_RIGHT R305 U301 10U25V R306 C351 R339 C352 MR_R 12V-A J300 MR_R AIN1R AUDIO_R_SD 100R AUDIO_R_SD 10U25V R307...
- Page 33 GRUNDIG Service Chassis L5C–20"…23" Hauptplatte – Verstärker / Main Board – Amplifier QW4190R-4 AUDIO AMP BK1608HM601 L500 AUVDD AMP_POW C507 C500 C501 C508 100U50V 100N 100N 100U50V R501 § 100R • C511 C521 TP500 ≥ INL- OUTL+ C512 L502 4 21 22...
- Page 34 GRUNDIG Service Chassis L5C–20"…23" Hauptplatte / Main Board – Scaler QW4190R-4 3V3DVDD 1V8AVDD 1V8C 3V3_STBY 3V3AVDD TP200 L200 10uH C247 C212 C200 C201 C202 C203 C204 C205 C206 C207 C208 C209 C210 C211 C243 22U50V 100N 100N 100N 100N 100N 100N...
- Page 35 GRUNDIG Service Chassis L5C–20"…23" Hauptplatte / Main Board – Scaler QW4190R-4 3DVDD 1V8AVDD 1V8CVDD U200 GM5221_1 VCO_LV/RESERVED CH3P_LV_E/ER0 PIN13 CH3N_LV_E/ER1 PIN14 CLKP_LV_E/ER2 PIN15 CLKN_LV_E/ER3 PIN16 CH2P_LV_E/ER4 PIN17 CH2N_LV_E/ER5 PIN18 CH1P_LV_E/ER6 PIN19 CH1N_LV_E/ER7 PIN20 ¡ CH0P_LV_E/EG0 PIN21 CH0N_LV_E/EG1 PIN22 CH3P_LV_O/EG2 PIN29_A CH3N_LV_O/EG3...
- Page 36 Hauptplatte / Main Board – LVDS Interface QW4190R-4 LVDS INTERFACE TXE_3P S200 J200 PIN13 TP203 J201 TXE_3N PIN14 TP205 J202 TXCLKEP PIN15 TP206 TXCLKEN J203 PIN16 TP207 TXE_2P J204 PIN17 TP208 TXE_2N J205 PIN18 TP209 TXE_1P PANELPWR J206 PIN19 TP210 TXE_1N J207 PIN20 TP212...
- Page 37 GRUNDIG Service Chassis L5C–20"…23" Kopfhörerbuchsenplatte / Headphone Socket Board 8R9.198 Sicht auf Bestückungsseite / View on Component Side R941 X941 X940 R943 C941 330R 47n/100V C940 R942 47n/100V 330R R940 Buchsenplatte / Socket Board PX5.194 S1200 CVBS_IN FB1202 HP_R 3 Channel RCA...
- Page 38 GRUNDIG Service Chassis L5C–20"…23" IR-/Netzschalter-Platte / IR/Power Switch Board ZJ6.192 150R 150R 4 HEADER 3.3V 10uF/10V 3.3V 470R 4 HEADER IR-/Netzschalter-Platte / IR/Power Switch Board ZV5.192 10uF/16V 10uF/10V FDS6675A 7 HEADER 150R 150R OPTION SW-SPEA121800 270R 470R Sicht auf Bestückungsseite / View on Component Side Sicht auf Lötseite / View on Solder Side...
- Page 39 Spare Parts List Spare Parts List FOR INTERNAL USE ONLY FOR INTERNAL USE ONLY 2 / 2006 DAVIO 23 LW 60-4505 BS 4 / 2006 LENARO 20 LW 51-7605 TOP BESTELL-NR. / ORDER NO.: GBE5500 (M4C) BESTELL-NR. / ORDER NO.: GBD7300 (M6K) POS.
- Page 40 Ersatzteilliste Ersatzteilliste NUR FÜR INTERNEN GEBRAUCH NUR FÜR INTERNEN GEBRAUCH Spare Parts List Spare Parts List FOR INTERNAL USE ONLY FOR INTERNAL USE ONLY 2 / 2006 4 / 2006 LP-CHASSISMODUL L5C LP-CHASSISMODUL L5C CHASSISBOARD L5C CHASSISBOARD L5C MATERIAL-NR. / PART NO.: 275990163800 MATERIAL-NR.