Manuel d'utilisation / d'entretien du produit TC-20B12 du fabricant Panasonic
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Service Manual Order DCS - AGO2002 - 003 - MS Color Television TC-14A12P TC-20B12 BR2L chassis TELEVISION Power source Consumption Antenna input jack Color systems T uning system Channel capability Pi.
TC-14A12P / TC-20B12 - 2 - W ARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warnings or cautions to advise non-technician individuals of potential dangers in attempting to service a p roduct.
Operation Guide TC-14A12P / TC-20B12 - 3 - ENGLISH ENGLISH ENGLISH ENGLISH ENGLISH Location of Controls (TC-20B12) Location of Controls (TC-20B12) Location of Controls (TC-20B12) Location of Controls .
Operation Guide TC-14A12P / TC-20B12 - 4 - ENGLISH ENGLISH ENGLISH ENGLISH ENGLISH Location of Controls Location of Controls Location of Controls Location of Controls Location of Controls REMOTE CONTR.
Operation Guide TC-14A12P / TC-20B12 - 5 - ENGLISH ENGLISH ENGLISH ENGLISH ENGLISH Connection Connection Connection Connection Connection VCR VCR VCR VCR VCR T o connect a VCR, proceed as follows: 1 . Connect the VCR audio and video output terminals to the audio and video input jacks, located on the back of the unit.
Operation Guide TC-14A12P / TC-20B12 - 6 - ENGLISH ENGLISH ENGLISH ENGLISH ENGLISH General Operation General Operation General Operation General Operation General Operation Power Button (O stand by mo.
Operation Guide TC-14A12P / TC-20B12 - 7 - ENGLISH ENGLISH ENGLISH ENGLISH ENGLISH General Operation General Operation General Operation General Operation General Operation PICTURE MENU PICTURE MENU P.
Operation Guide TC-14A12P / TC-20B12 - 8 - ENGLISH ENGLISH ENGLISH ENGLISH ENGLISH Main Menu List Main Menu List Main Menu List Main Menu List Main Menu List When the MAIN MENU button is pressed, the icon menu is displayed. This gives access to picture, sound, function, language and setup icons.
Operation Guide TC-14A12P / TC-20B12 - 9 - ENGLISH ENGLISH ENGLISH ENGLISH ENGLISH Tuning Procedures Tuning Procedures Tuning Procedures Tuning Procedures Tuning Procedures Press the FUNC (Function) button and select CH SELECT (Channel selection) in the PRESET menu.
Operation Guide TC-14A12P / TC-20B12 - 10 - ENGLISH ENGLISH ENGLISH ENGLISH ENGLISH Press the VOLUME button to start auto tuning. Press the MAIN MENU button and by pressing the navigation buttons, select PRESET and then AUTO TUNE (Auto tuning). Press the FUNC (Function) button until the setup menu is no longer displayed.
Operation Guide TC-14A12P / TC-20B12 - 11 - ENGLISH ENGLISH ENGLISH ENGLISH ENGLISH Tuning Procedures Tuning Procedures Tuning Procedures Tuning Procedures Tuning Procedures Fine Tuning Mode Fine Tuning Mode Fine Tuning Mode Fine Tuning Mode Fine Tuning Mode In nor mal reception conditions, this feature should not be used.
Operation Guide TC-14A12P / TC-20B12 - 12 - ENGLISH ENGLISH ENGLISH ENGLISH ENGLISH Tuning Procedures Tuning Procedures Tuning Procedures Tuning Procedures Tuning Procedures Color System Mode Color System Mode Color System Mode Color System Mode Color System Mode Press the FUNC (Function) button and select COLOR SYS in the PRESET menu.
Operation Guide TC-14A12P / TC-20B12 - 13 - ENGLISH ENGLISH ENGLISH ENGLISH ENGLISH Sound Menu Sound Menu Sound Menu Sound Menu Sound Menu Supplementary Remote Control Operations Supplementary Remote .
Operation Guide TC-14A12P / TC-20B12 - 14 - ENGLISH ENGLISH ENGLISH ENGLISH ENGLISH Hotel Mode Hotel Mode Hotel Mode Hotel Mode Hotel Mode This feature is very useful in hotels or when the owner does not want other people to change setting levels. When activated, only CHANNEL, VOLUME, PICTURE MENU, RECALL, MUTE, TV/A V buttons will operate.
TC-14A12P / TC-20B12 - 15 - IC601 (TDA9381PS/N2/3) - Pins and Functions.
TC-14A12P / TC-20B12 - 16 - IC601 - Pins and Functions P1.3/T1 1 port 1.3 or Counter/T imer 1 input P1.6/SCL 2 port 1.6 or I 2 C-bus clock line P1.7/SDA 3 port 1.7 or I 2 C-bus data line P2.0/TPWM 4 port 2.0 or T uning PWM output P3.0/ADC0/PWM0 5 port 3.
TC-14A12P / TC-20B12 - 17 - IC601 - Pins and Functions Nome Nº Descrição BLKIN 50 black current input / (V-guard input, note 2) RO 51 Red output GO 52 Green output BO 53 Blue output VDDA 54 analog supply of T eletext decoder and digital supply of TV-processor (3.
TC-14A12P / TC-20B12 - 18 - IC601 - Block Diagram.
TC-14A12P / TC-20B12 - 19 - General Summary CONFIGURA TION COLOUR SYSTEM P AL-M / NTSC / P AL-N (P AL-M 50Hz) POWER SOURCE CA Automatic V oltage Selection 1 10 - 240V AC, 60Hz MEMORY 100 positions TUNING RANGE 181 channels On Screen Display Language English / Spanish / Portuguese Áudio System Mono V ertical Magnetic Field -0.
- 20 - TC-14A12P / TC-20B12 Service Adjustments and Calibrations TO ENTER IN THE SER VICE MODE: 1. Adjust the volume for the minimum. 2. Adjustment the “OFF TIMER” function for 30 minutes. 3. Simultaneously press the “RECALL“ button of the remote control unit and the “ VOLUME DOWN “ button on the TV set.
- 21 - TC-14A12P / TC-20B12 Service Adjustments and Calibrations TEST EQUIPMENT T o do all of these electrical adjustments, the following equipment is required: • Dual-T race Oscilloscope V oltage Range: 0.
- 22 - TC-14A12P / TC-20B12 Service Adjustments and Calibrations NTSC SUB-TINT CALIBRA TION 1. PREP ARA TION: 1.1. Connect the oscilloscope to TPL1 (R OUT) in serie with a 10K Ω resistor . 1.2. Receive a rainbow pattern through VIDEO IN. 1.3. Adjust “IMAGE” to DYNAMIC NORMAL.
- 23 - TC-14A12P / TC-20B12 Service Adjustments and Calibrations 5. VERTICAL HEIGHT (V-AMP 50HZ) CALIBRA TION 5.1. Receive a P AL-N Philips pattern. 5.2. Adjust V-AMP-50Hz so that the Philips pattern’s circle height be the same dimension of the width.
- 24 - TC-14A12P / TC-20B12 Service Adjustments and Calibrations COLOR PURITY ADJUSTMENT 1. Position the CRT face turned to east or west. 2. Set Bright and Contrast controls to their maximum positions. 3. Leave the set heating up for 60 minutes at white screen.
TC-14A12P / TC-20B12 - 25 - 00 01 02 03 04 05 06 07 08 09 0 A 0 B 0 C 0 D 0 E 0F 00 02 00 06 01 00 06 02 00 06 03 00 06 04 00 06 05 10 00 06 06 00 06 07 00 06 08 00 06 09 00 06 0 A 00 20 06 0 B 00 06 .
TC-14A12P / TC-20B12 - 26 - Main Board Schematic Diagram - TC-14A12P / TC-20B12.
TC-14A12P / TC-20B12 - 27 - CRT - Board Schematic Diagram.
TC-14A12P / TC-20B12 - 28 - Main Board Conductor View (left / component side) 1 2 3 4 5 6 ABCD.
TC-14A12P / TC-20B12 - 29 - Main Board Conductor View (right / component side) A 1 2 3 4 5 6 BCD.
TC-14A12P / TC-20B12 - 30 - Main Board Conductor View (left / foil side) A 1 2 3 4 5 6 BCD.
TC-14A12P / TC-20B12 - 31 - Main Board Conductor View (right / foil side) A 1 2 3 4 5 6 BCD.
TC-14A12P / TC-20B12 - 32 - IC601 W aveform All the waveforms had read with 127V power source and receiving a colorbar pattern. Pino 21 Pino 22 Pino 33 Pino 34 Pino 38 Pino 40.
TC-14A12P / TC-20B12 - 33 - Pino 42 Pino 51 Pino 52 Pino 53 IC601 TNR001 Pino SCL Pino SDA.
TC-14A12P / TC-20B12 - 34 - IC451 X101 Q501 Q551 Pino 01 ( tensão de rede: 127V ) Pino 01 ( tensão de rede: 220V ) Pino 02 Pino 01 IC801 Coletor Coletor.
TC-14A12P / TC-20B12 - 35 - Parts Location.
TC-14A12P / TC-20B12 - 36 - 01 EASZ9D03A8 EASZ9D03A8 SPEAKER 16 Ω , 3W 02 TSA8108-6K TSA8108-6K TELESCOPIC ANTENNA 03 S-U5012 S-U5012 75 Ω ADAPTOR 04 TLK2B20001A TLK2B14001A DEGAUSSING COIL 05 TBX.
TC-14A12P / TC-20B12 - 37 - Replacement Electrical Parts List TZGNPAL20B12 TZGNPAL14A12P ASSEMBLED PCB C001 ECEA1CKA220B ECEA1CKA220B CAP. ELETROL. 22 µF 16,0 V C002 ECJ2VF1H104Z ECJ2VF1H104Z CAP. CER. SMD 100 nF 50,0 V C005 ECJ2VF1H104Z ECJ2VF1H104Z CAP.
TC-14A12P / TC-20B12 - 38 - C2380 ECA1CM101B ECA1CM101B CAP. ELETROL. 100 µF 16,0 V C3111 ECJ2VC1H561K ECJ2VC1H561K CAP. CER. SMD 560 PF 50,0 V C3113 ECJ2VC1H561K ECJ2VC1H561K CAP. CER. SMD 560 PF 50,0 V C3116 ECJ2VB1H103J CAP. CER. SMD 10 nF 50,0 V C3117 ECJ2VB1H103J CAP.
TC-14A12P / TC-20B12 - 39 - Q501 2SC4212HLB 2SC4212HLB TRANSISTOR DE POTÊNCIA NPN Q520 2SB792ATX 2SB792ATX TRANSISTOR SMD PNP 0,2 W Q551 2SD2539LB306 2SD2539LB306 TRANSISTOR DE POTENCIA Q601 2SA1235A.
TC-14A12P / TC-20B12 - 40 - R832 ERDS1TJ152T ERDS1TJ152T RES. CARBONO 1,50 k Ω 1/2 W R835 ERX12SJR39E ERX12SJR39E RES. METALIC FILM 0,39 Ω 1/2 W R850 ERQ12HKR68P ERQ12HKR68P FUSISTOR 0,68 Ω 1/2 W R856 ERQ12HJ1R5P ERQ12HJ1R5P FUSISTOR 1,50 Ω 1/2 W R857 ERQ12HKR82P ERQ12HKR82P FUSISTOR 0,82 Ω 1/2 W R864 ERJ3GEYJ103V ERJ3GEYJ103V RES.
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Panasonic do Brasil Ltda. CS GROUP - TECHNICAL SUPPORT.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Panasonic TC-20B12 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Panasonic TC-20B12 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Panasonic TC-20B12, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Panasonic TC-20B12 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Panasonic TC-20B12, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Panasonic TC-20B12.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Panasonic TC-20B12. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Panasonic TC-20B12 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
