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Specification
Power Source
Power Consumption
Aerial Terminal
Tuning System
Receiving System
Receiving Channels
VHF BAND
UHF BAND
CATV
Intermediate Frequency
AC SINGLE 220V, 50Hz
Standby condition : 2 W
Impedance : 75Ω, Coaxial type
Frequency Synthesizer
Auto Search Tuning
Pos : 100 Positions
17 Systems
Regular TV
2-12 (PAL/SECAM B, K1)
0-12 (PAL B AUST.)
1-9 (PAL B N.Z.)
1-12 (PAL/SECAM D)
1-12 (NTSC M Japan)
2-13 (NTSC M U.S.A)
21-69 (PAL G, H, I/SECAM G, K, K1)
28-69 (PAL B AUST.)
13-57 (PAL D, K)
13-62 (NTSC M Japan)
14-69 (NTSC M U.S.A.)
S1-S20 (OSCAR)
1-125 (U.S.A. CATV)
C13-C49 (JAPAN)
S21-S41 (HYPER)
Z1-Z37 (CHINA)
5A, 9A (AUST)
38.0 MHz
TC-25FG50H
GP4 Chassis
Video
199 W
Sound
Colour
Receiving Stereo Sound System
Video/Audio/Terminals
AV 1, 2, 3
Y / P
/ P
B
R
Monitor Out
High Voltage
Picture Tube
Audio Output
Dimensions (W x D x H)
Weight (Mass)
Note:
Specifications are subject to change without notice. Mass and
dimensions shown are approximate.
© 2005 Matsushita Electric Industrial Co., Ltd. All
rights
distribution is a violation of law.
Order No. MTV0501374C3
Colour Television
31.5 MHz (D, K) / 32.5 MHz (B, G)
32.0 MHz (I) / 32.5 MHz (M)
33.57 MHz (PAL) /
33.6 MHz (SECAM)
34.42 MHz (NTSC) /
33.75 MHz (SECAM)
QUADRA STEREO
(Phone Type) Y:1.0Vp-p 75Ω PB,
PR:0.7Vp-p 75Ω Video 1.0Vp-p
75Ω Audio Approx. 400mV 47KΩ
Video 1.0Vp-p 75Ω
Audio Approx. 400mV 47KΩ
30.0 (+ -1.0kV) at zero
A59QDF891X Type 25 (59 cm)
Measured diagonally,
717 mm x 502 mm x 530.5 mm
reserved.
Unauthorized
beam current
104° deflection
16 W speaker
31 kg (Net)
copying
and

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Summary of Contents for Panasonic TC-25FG50H

  • Page 1 Order No. MTV0501374C3 Colour Television TC-25FG50H GP4 Chassis Specification Power Source AC SINGLE 220V, 50Hz Video 31.5 MHz (D, K) / 32.5 MHz (B, G) Power Consumption 199 W 32.0 MHz (I) / 32.5 MHz (M) Standby condition : 2 W Sound 33.57 MHz (PAL) /...
  • Page 2: Table Of Contents

    TC-25FG50H CONTENTS Page Page 1 Safety Precautions 4.3. CONVERGENCE 1.1. General Guide 4.4. WHITE BALANCE (MARKET MODE CHK 4) 1.2. Leakage Current Cold Check 4.5. ADJUSTMENT OF CRT VRS 1.3. Leakage Current Hot Check (See Fig. 1) 5 Conductor Views 1.4.
  • Page 3: Safety Precautions

    TC-25FG50H 1 Safety Precautions 1.3. Leakage Current Hot Check (See Fig. 1) 1.1. General Guide 1. Plug the AC cord directly into the AC outlet. Do not use an 1. It is advisable to insert an isolation transformer in the AC isolation transformer for this check.
  • Page 4: Gp4 Block Diagram

    TC-25FG50H 1.5. GP4 Block Diagram...
  • Page 5: Service Hints

    TC-25FG50H 2 Service Hints 2.1. HOW TO MOVE CHASSIS INTO SERVICE POSITION. 1. Remove 9 screws. 2. Draw out Main Chassis. 3. Stand the Main Chassis.
  • Page 6: Market Mode Function

    TC-25FG50H 3 Market Mode Function 3.1. Service Mode Access 1. Set timer ON. 2. Press remote’s RECALL and panel’s volume down key simultaneously to enter SERVICE 1. 3.2. Service Mode 1 Controls 1. Key 3 / 4 5. Volume -...
  • Page 7: Adjustment Procedure

    TC-25FG50H 4 Adjustment Procedure 4.1. Adjustment Procedure 4.1.1. +B Voltage 4.1.3. 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.
  • Page 8: Convergence

    TC-25FG50H vertically. 8. Slowly press the Deflection Yoke and set it where a uniform green field is obtained. 7. Fix the Deflection Yoke by re-inserting the DY wedges. 8. If purity error is found, repeat “Colour Purity” adjustment. 9. Adjust roughly the Low Light controls and make sure that a uniform white field is obtained.
  • Page 9: White Balance (Market Mode Chk 4)

    TC-25FG50H 4.4. WHITE BALANCE (MARKET MODE CHK 4) Preparation 1. Receive a colour bar signal with colour “OFF”, and operate Note: the TV set for more than 30 minutes. Write down the original value for each address adjustment before adjusting anything.
  • Page 10: Adjustment Of Crt Vrs

    TC-25FG50H 4.5. ADJUSTMENT OF CRT VRS NOTE: FOR FLAT CRT ONLY PREPARATION 1. Set DY to CRT not to tilt up and down left and right deflection. 2. Set CY to CRT and set CY magnet primarily. Pur Mg : Set Pur Mg that 2 magnets are (top position) VRS Mag : Set VRS Mg that 2 magnets are (horizontal position) only 21”, 25”...
  • Page 11: Conductor Views

    TC-25FG50H 5 Conductor Views 5.1. D-Board 1/2...
  • Page 12 TC-25FG50H 5.2. D-Board 2/2...
  • Page 13: Schematic Diagrams

    TC-25FG50H 6 Schematic Diagrams 6.1. SCHEMATIC DIAGRAM FOR GP4 CHASSIS...
  • Page 14 TC-25FG50H...
  • Page 15: D Board

    TC-25FG50H 6.2. D Board 6.2.1. D Board (1/5) <1A> <2A> <3A> <4A> <5A> <6A> <7A> <8A>...
  • Page 16 TC-25FG50H 6.2.2. D Board (2/5) <1A> <1B> <2A> <2B> <3A> <3B> <4A> <4B> <5A> <5B> <6A> <6B> <7A> <7B> <8A> <8B>...
  • Page 17 TC-25FG50H 6.2.3. D Board (3/5) <1B> <1C> <2C> <2B> <3B> <4B> <5B> <3C> <4C> <6B> <7B> <5C> <6C> <8B> <7C>...
  • Page 18 TC-25FG50H 6.2.4. D Board (4/5) <1C> <1D> <2C> <2D> <3D> <4D> <3C> <4C> <5D> <6D> <5C> <6C> <7C> <7D>...
  • Page 19 TC-25FG50H 6.2.5. D Board (5/5) <1D> <2D> <3D> <4D> <5D> <6D> <7D>...
  • Page 20: G Board

    TC-25FG50H 6.3. G Board 6.3.1. G Board (1/3) <1A> <2A> <3A> <4A> <5A>...
  • Page 21 TC-25FG50H 6.3.2. G Board (2/3) <1A> <1B> <2A> <2B> <3A> <3B> <4B> <4A> <5B> <5A>...
  • Page 22 TC-25FG50H 6.3.3. G Board (3/3) <1B> <2B> <3B> <4B> <5B>...
  • Page 23: L Board

    TC-25FG50H 6.4. L Board 6.4.1. L Board (1/3) <1A> <2A> <3A> <4A> <5A> <6A>...
  • Page 24 TC-25FG50H 6.4.2. L Board (2/3) <1B> <1A> <2A> <2B> <3A> <3B> <4A> <4B> <5A> <5B> <6A> <6B>...
  • Page 25 TC-25FG50H 6.4.3. L Board (3/3) <1B> <2B> <3B> <4B> <5B> <6B>...
  • Page 26: Parts Locations

    TC-25FG50H 7 Parts Locations...
  • Page 27: Replacement Parts List

    TC-25FG50H 8 Replacement Parts List 8.1. Replacement Parts List Notes...
  • Page 28: Replacement Parts List

    TC-25FG50H 8.2. Replacement Parts List Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks A59QDF891X PICTURE TUBE C2315 ECA1EM222E E 2200UF, 25V EASG15S02H2 SPEAKER C2317 F1J1H104A578 C 0.1UF, 50V EUR7717010 REMOTE CONTROL C2319 F1J1H104A578 C 0.1UF, 50V...
  • Page 29 TC-25FG50H Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C503 ECKR3A182KBP C 1800PF, K, 1KV C807 ECKWAE472ZED C 4700PF, Z,500V C504 ECJ2VB1H681K C 680PF, K, 50V C808 ECKWAE472ZED C 4700PF, Z,500V C507...
  • Page 30 TC-25FG50H Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks D361 B0AACK000004 DIODE L1101 EXCELSA35V COIL D362 B0AACK000004 DIODE L2301 J0JKA0000038 BEAD CORE D363 B0AACK000004 DIODE L2302 J0JKA0000038 BEAD CORE D364 B0AACK000004 DIODE...
  • Page 31 TC-25FG50H Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks Q362 2SA17670Q TRANSISTOR R1202 ERJ6GEYJ102 M 1KOHM,J,1/10W Q4850 B1ADDF000005 TRANSISTOR R1203 ERJ6GEY0R00 M 0OHM,J,1/10W Q501 2SC4212H TRANSISTOR R1204 ERJ6GEY0R00 M 0OHM,J,1/10W Q520 2SB0792A0L...
  • Page 32 TC-25FG50H Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R3102 ERDS2TJ470 C 47OHM,J, 1/4W R581 ERJ6GEYJ563 M 56KOHM,J,1/10W R311 D0AE181JA046 C 180OHM,J,1/4W R602 ERJ6GEYJ103 M 10KOHM,J,1/10W R312 D0AE181JA046 C 180OHM,J,1/4W R603 ERJ6GEYJ471...
  • Page 33 TC-25FG50H Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R852 ERDS2TJ472 C 4.7KOHM,J, 1/4W JA18 ERJ6GEY0R00 M 0OHM,J,1/10W R853 ERJ6GEYJ101 M 100OHM,J,1/10W JA19 ERJ6GEY0R00 M 0OHM,J,1/10W R854 ERJ6GEYJ103 M 10KOHM,J,1/10W ERJ6GEY0R00 M 0OHM,J,1/10W...

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