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All manuals and user guides at all-guides.com ORDER NO. MTV0501369C3 Colour Television TX-21FG50A- AUSTRALIA GP31 Chassis Specifications Power Source : AC AUTO 110-240V, 50/60 Hz Colour 33.57 MHz (PAL) Power Consumption : 33.6 MHz (SECAM) Aerial Impedance : 75Ω unbalanced 33.75 MHz (SECAM)
All manuals and user guides at all-guides.com TX-21FG50A-AUSTRALIA CONTENTS Page Page 1 Safety Precautions 2.5. Adjustment Procedure 1.1. General Guide Lines 2.6. PAL Colour 1.2. Leakage Current Cold Check 2.7. Adjustment 1.3. Leakage Current Hot Check (Fig. 1) 3 Conductor Views 1.4.
All manuals and user guides at all-guides.com TX-21FG50A-AUSTRALIA 1 Safety Precautions 1.1. General Guide Lines 1. It is advisable to insert an isolation transformer in the AC supply before servicing this hot chassis. 2. When servicing, observe the original lead dress, especially the lead dress in the high voltage circuits. If a short circuit is found, replace all parts which have been overheated or damaged by the short circuit.
All manuals and user guides at all-guides.com TX-21FG50A-AUSTRALIA 2 Service Hints 2.1. Service Position for E-Board 1. Remove the back cover. 2. Stand the TV set as shown in Fig. 2. 3. Remove the A-Board from the TV set by pulling the main board out as shown in Figure 2.
All manuals and user guides at all-guides.com TX-21FG50A-AUSTRALIA 2.3. Adjustment for White Balance Preparation: 1. Receive the white balance pattern and aging should have been performed over 30 minutes. 2. Set the picture menu to DYNAMIC NORMAL. 3. Degausse the CRT face.
All manuals and user guides at all-guides.com TX-21FG50A-AUSTRALIA 2.5. Adjustment Procedure 2.5.1. +B Voltage 2.5.3. High Voltage Item / preparation Item / preparation 1. Operate the TV set. 1. Receive the crosshatch pattern. 2. Set control as follows : 2. Set to 0 Beam.
All manuals and user guides at all-guides.com TX-21FG50A-AUSTRALIA 2.6. PAL Colour 1. Receive the PAL B/G studio colour bar pattern and adjust local frequency at the best tuned position. 2. Pic Menu: Dynamic Normal, Confirm Contrast - 100 DAC, Sub Contrast - 21 dac.
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All manuals and user guides at all-guides.com TX-21FG50A-AUSTRALIA Before Colour Purity, Convergence and White Balance adjustment are attempted, V. Height, H. Centre and Focus adjustments must be completed. Colour Purity Convergence 1. Set the Brightness and Contrast controls to their maximum 1.
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All manuals and user guides at all-guides.com TX-21FG50A-AUSTRALIA Adjustment of CRT VRS 1. Preparation a. Set DY to CRT not to tilt up and down left and right deflection. b. Set CY to CRT and set CY magnet primarily (Fig. 1)
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All manuals and user guides at all-guides.com TX-21FG50A-AUSTRALIA Fig. 10 Fig. 11 Notes: 1. Wedge A, B and C should be inserted following the sequence of 1, 2 and 3 shown in Fig. 11. 2. The wedges should be set 120° apart from each other.
All manuals and user guides at all-guides.com TX-21FG50A-AUSTRALIA 4.2. L Board 4.2.1. L Board (1/3) <A1> <A2> <A3> <A4> <A5>...
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All manuals and user guides at all-guides.com TX-21FG50A-AUSTRALIA 4.2.2. L Board (2/3) <A1> <B1> <A2> <B2> <A3> <B3> <B4> <B5> <A4> <A5> <B6>...
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All manuals and user guides at all-guides.com TX-21FG50A-AUSTRALIA 4.2.3. L Board (3/3) <B1> <B2> <B3> <B4> <B5> <B6>...
All manuals and user guides at all-guides.com TX-21FG50A-AUSTRALIA 6.1. Replacement Parts List Ref. Part No. Part Name & Description Remarks C2114 ECJ2VF1H104Z C 0.1UF, Z, 50V Ref. Part No. Part Name & Description Remarks C2115 ECA1HM4R7B E 4.7UF, 50V C2117...
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All manuals and user guides at all-guides.com TX-21FG50A-AUSTRALIA Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C566 ECQM4103RJZ P 0.01UF, J, 400V C881 ECA1CM101B E 100UF, 16V C567 ECQM4393JZ P 0.039UF, J,400V...
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All manuals and user guides at all-guides.com TX-21FG50A-AUSTRALIA Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks IC2301 AN17820B Q857 B1BAAN000029 TRANSISTOR IC351 TDA6107JF/N3 Q870 B1ABCE000015 TRANSISTOR IC451 AN15525A Q871 B1ABCE000015 TRANSISTOR IC601...
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All manuals and user guides at all-guides.com TX-21FG50A-AUSTRALIA Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R145 D0GD473JA017 F 47KOHM,J, 1/10W R414 D0GD432JA017 F 4.3KOHM,J, 1/10W R150 D0GD222JA017 F 2.2KOHM,J, 1/10W R415...
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All manuals and user guides at all-guides.com TX-21FG50A-AUSTRALIA Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R840 ERD75TAJ825 C 8.2MOHM,J, 3/4W SW1006 EVQ11G05R SWITCH R841 D0GD472JA017 F 4.7KOHM,J, 1/10W SW801 ESB92DA1B SWITCH...
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