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Specifications
Power Source :
Power Consumption :
Aerial Impedance :
Receiving System :
Receiving Channels :
VHF
UHF
CATV
Video / Audio Terminals :
DVD
Y
PB
AC SINGLE 220-240V, 50/60 Hz
75Ω unbalanced
Coaxial type
17 Systems
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)
13-69 NTSC M (USA)
S1-S20 (OSCAR)
1-125 (U.S.A CATV)
C13-C49 (JAPAN)
S21-S41 (HYPER)
Z1-Z37 (CHINA)
5A, 9A (AUST)
1.0Vp-p, 75Ω
0.7Vp-p, 75Ω
TX-29FX25RF
GP41 Chassis
PR
98W
AV 1,2,3
Video In
Audio In
Monitor Out
Video Out
Audio Out
Intermediate Frequency :
Video
Sound
Colour
High Voltage :
Picture Tube :
Audio Output :
Dimensions :
ORDER NO. MTV0601433CE
Colour Television
33.75 MHz (SECAM)
Measured diagonally,
© 2006 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
Unauthorized
distribution is a violation of law.
0.7Vp-p, 75Ω
1Vp-p, 75Ω
Approx. 0.5V, 47kΩ
1Vp-p, 75Ω
Approx. 0.5V, 1kΩ
38.0 MHz
31.5 MHz (D, K, K1)
32 MHz (I)
32.5 MHz (B, G)
33.5 MHz (M)
33.57 MHz (PAL)
33.6 MHz (SECAM)
34.42 MHz (NTSC)
31.0kV ±1.0
at zero beam current
A68LZU185X-E
67.6cm (29 inches)
90° deflection
16.0W
Height : 578 mm
Width : 786 mm
copying
and

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Summary of Contents for Panasonic TX-29FX25RF

  • Page 1 ORDER NO. MTV0601433CE Colour Television TX-29FX25RF GP41 Chassis Specifications Power Source : AC SINGLE 220-240V, 50/60 Hz 0.7Vp-p, 75Ω Power Consumption : AV 1,2,3 Aerial Impedance : 75Ω unbalanced Video In 1Vp-p, 75Ω Coaxial type Audio In Approx. 0.5V, 47kΩ...
  • Page 2: Table Of Contents

    TX-29FX25RF Depth : 508 mm Specifications are subject to change without notice. Mass and dimensions shown are approximate. Mass : 43 kg (Net Wt.) CONTENTS Page Page 1 Safety Precautions 2.5. Adjustment 1.1. General Guide Lines 3 Conductor Views 1.2. Leakage Current Cold Check 4 Schematic Diagram 1.3.
  • Page 3: Safety Precautions

    TX-29FX25RF 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.
  • Page 4: Gp41 Chassis Block Diagram

    TX-29FX25RF 1.5. GP41 Chassis Block Diagram...
  • Page 5: Service Hints

    TX-29FX25RF 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.
  • Page 6: Adjustment Procedure

    TX-29FX25RF 2.4. Adjustment Procedure 2.4.1. +B Voltage Item / preparation 1. Operate the TV set. 2. Set control as follows : Brightness ... minimum Contrast ....minimum Adjustment procedure 1. Confirm the DC voltage at the indicated test points, as follows : TPA 15 : 3.35 ±...
  • Page 7: Adjustment

    TX-29FX25RF 2.5. Adjustment 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 1. Apply a crosshatch pattern signal and Normalize maximum positions.
  • Page 8 TX-29FX25RF 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. 3. Be certain that three wedges are firmly fixed and the Deflection Yoke is tightly clamped in place.
  • Page 9: Conductor Views

    TX-29FX25RF 3 Conductor Views...
  • Page 10: Schematic Diagram

    TX-29FX25RF 4 Schematic Diagram...
  • Page 11 TX-29FX25RF...
  • Page 12: A Board

    TX-29FX25RF 4.1. A Board 4.1.1. A Board (1/5) <1A> <2A> <3A> <4A> <5A> <6A> <7A> <8A> <9A>...
  • Page 13 TX-29FX25RF 4.1.2. A Board (2/5) <1A> <1B> <2B> <2A> <3B> <3A> <4B> <5B> <4A> <5A> <6A> <6B> <7A> <8A> <7B> <8B> <9A> <9B>...
  • Page 14 TX-29FX25RF 4.1.3. A Board (3/5) <1B> <1C> <2B> <2C> <3B> <4B> <5B> <3C> <4C> <6B> <5C> <6C> <7B> <7C> <8B> <8C> <9B> <9C>...
  • Page 15 TX-29FX25RF 4.1.4. A Board (4/5) <1C> <1D> <2C> <3C> <2D> <4C> <3D> <4D> <5D> <5C> <6D> <6C> <7D> <7C> <8C> <8D> <9C> <9D>...
  • Page 16 TX-29FX25RF 4.1.5. A Board (5/5) <1D> <2D> <3D> <4D> <5D> <6D> <7D> <8D> <9D>...
  • Page 17: L Board

    TX-29FX25RF 4.2. L Board 4.2.1. L Board (1/3) <1A> <2A> <3A> <4A> <5A> <6A> <7A>...
  • Page 18 TX-29FX25RF 4.2.2. L Board (2/3) <1A> <1B> <2A> <2B> <3B> <3A> <4B> <5B> <4A> <6B> <7B> <5A> <6A> <8B> <7A> <9B>...
  • Page 19 TX-29FX25RF 4.2.3. L Board (3/3) <1B> <2B> <3B> <4B> <5B> <6B> <7B> <8B> <9B>...
  • Page 20: G Board

    TX-29FX25RF 4.3. G Board 4.3.1. G Board (1/3) <1A> <2A> <3A> <4A> <5A> <6A> <7A>...
  • Page 21 TX-29FX25RF 4.3.2. G Board (2/3) <1A> <1B> <2B> <3B> <2A> <3A> <4A> <4B> <5A> <5B> <6A> <6B> <7B> <7A> <8B>...
  • Page 22 TX-29FX25RF 4.3.3. G Board (3/3) <1B> <2B> <3B> <4B> <5B> <6B> <7B> <8B>...
  • Page 23: Pp Board

    TX-29FX25RF 4.4. PP Board 4.4.1. PP Board (1/3) <1A> <2A> <3A> <4A> <5A> <6A> <7A> <8A> <9A>...
  • Page 24 TX-29FX25RF 4.4.2. PP Board (2/3) <1A> <1B> <2A> <2B> <3A> <4A> <5A> <6A> <7A> <3B> <4B> <8A> <9A> <5B>...
  • Page 25 TX-29FX25RF 4.4.3. PP Board (3/3) <1B> <2B> <3B> <4B> <5B>...
  • Page 26: Parts Locations

    TX-29FX25RF 5 Parts Locations...
  • Page 27: Replacement Parts List

    TX-29FX25RF 6 Replacement Parts List...
  • Page 28: Replacement Parts List

    TX-29FX25RF 6.1. Replacement Parts List Ref. Part No. Part Name & Description Remarks C2315 F2A1E471A299 E 470UF, 25V Ref. Part No. Part Name & Description Remarks C2317 ECJ1VF1H104Z C 0.1UF, Z, 50V C2319 ECJ1VF1H104Z C 0.1UF, Z, 50V A68LZU185X-E PICTURE TUBE...
  • Page 29 TX-29FX25RF Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C565 F0A1H273A039 C 0.027UF, 50V C870 F2A1C472A260 E 4700UF, 16V C566 ECQM4472JZ P 4700PF, J,400V C871 F1B2H471A025 C 470PF, 500V C568 F0C3D102A003 P 1000PF, 2kV...
  • Page 30 TX-29FX25RF Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks D851 B0EAKT000018 DIODE L604 G0C100K00008 COIL D852 B0HAJL000003 DIODE L605 TALV35VB8R2K PEAKING COIL D853 B0AACK000004 DIODE L606 G0C100K00008 COIL D854 B0AACK000004 DIODE L607...
  • Page 31 TX-29FX25RF Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R1041 ERJ3EKF2321 M2.32KOHM,F,1/16W R3102 ERDS2TJ470 C 47OHM,J, 1/4W R1043 ERJ3EKF2211 M2.21KOHM,F,1/16W R3104 ERJ3GEY0R00 M 0OHM,J,1/16W R1044 ERJ3EKF3241 M3.24KOHM,F,1/16W R3105 ERJ3GEY0R00 M 0OHM,J,1/16W R1045 ERJ3EKF5111 M5.11KOHM,F,1/16W...
  • Page 32 TX-29FX25RF Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R603 ERJ3GEYJ471 M 470OHM,J,1/16W R853 D0DM2R2KA001 W 2.2OHM,J, 15W R604 ERJ3GEYJ470 M 47OHM,J,1/16W R854 ERQ1ABJP470S F 47OHM,J, 1W R605 ERJ3GEYJ470 M 47OHM,J,1/16W R856...
  • Page 33 TX-29FX25RF Ref. Part No. Part Name & Description Remarks ERJ3GEY0R00 M 0OHM,J,1/16W ERJ3GEY0R00 M 0OHM,J,1/16W ERJ3GEY0R00 M 0OHM,J,1/16W ERJ3GEY0R00 M 0OHM,J,1/16W ERJ3GEY0R00 M 0OHM,J,1/16W ERJ3GEY0R00 M 0OHM,J,1/16W ERJ3GEY0R00 M 0OHM,J,1/16W ERJ3GEY0R00 M 0OHM,J,1/16W JK3002 K4BK10B00003 REAR AV TERMINAL JK3003 K4BK10B00004...

Table of Contents