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Panasonic TX-15PM10T Service Manual
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Panasonic TX-15PM10T Service Manual

Panasonic TX-15PM10T Service Manual

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Service Manual
Specifications
Power Source : AC AUTO 110-240V, 50/60Hz
Power Consumption : 69W
Aerial Impedance:75 unbalanced
Coaxial type
Receiving System : 17 System
Receiving Channels :
VHF
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)
UHF
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)
CATV
S1-S41(OSCAR)
1-125 (U.S.A CATV)
C13-C41(JAPAN)
S21-S41 (HYPER)
Z1-Z37 (CHINA)
Intermediate Frequency :
Video
38.0 MHz
Sound
31.5 MHz (D,K) / 32.5MHz (B,G)
32.0 MHz (I) / 32.5MHz (M)
Colour
33.57 MHz (PAL)
33.6 MHz (SECAM)
33.75 MHz (SECAM)
34.42 MHz (NTSC)
Panasonic
Ω
ORDER NO. MTV 0006141C3
TX-15PM10T
MX-7 Chassis
Video / Audio Terminals :
FAV In : Video In 1 Vp-p 75
Audio In Approx, 400mVrms
RAV In : Video In 1 Vp-p 75
Audio In Approx, 400mVrms
Monitor Out :Video Out1 Vp-p 75
Audio OutApprox, 400mVrms
High Voltage : 27.5 kV ( +/- 1.0 )
at zero beam current
Picture Tube : A36LTN194X
36cm (15 inches)
Measured diagonally, 90 deflection
Audio Output : 3.5W
Dimensions : Height : 373.5 mm
Width : 385.0 mm
Depth : 379.8 mm
Mass : 12.5 kg
Specifications are subject to change without
notice.Mass and dimensions shown are approxi
mate.
2000 Matsushita Electric Industrial Co., Ltd.
c
All right reserved.Unauthorized copying and
distribution is a violation of law.
Colour Television
Ω
Ω
Ω
°

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Summary of Contents for Panasonic TX-15PM10T

  • Page 1 ORDER NO. MTV 0006141C3 Service Manual Colour Television TX-15PM10T MX-7 Chassis Specifications Power Source : AC AUTO 110-240V, 50/60Hz Video / Audio Terminals : Ω FAV In : Video In 1 Vp-p 75 Power Consumption : 69W Audio In Approx, 400mVrms Ω...

  • Page 2: Table Of Contents

    WARNING This service literature is designed for experienced repair technicians only and is not designed for use by the general public. It does not contain warning cautions to advise non-technical individuals of potential dangers in attempting to service a product. Product powered by electricity should be serviced or repaired only by experienced professional technicians.

  • Page 3: Safety Precautions

    Safety Precautions 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 circuits is found, replace all parts which have been overheated or damaged by the short circuit.

  • Page 4: Mx-7 Chassis Block Diagram

    X-Radiation Warning : The potential sources of X-Radiation in TV set are the EHT section and the picture tube. When using a picture tube test jig for service, ensure that jig is capable of handling 28.5kV without causing X-Radiation. Note : It is important to use an accurate periodically calibrated high voltage meter.

  • Page 6: Service Hints

    Service Hints. Service Position for E-Board 1. Remote the back cover. 2. Stand the TV set as shown in fig. 7. 3. Remove the A-Board from the TV set by pulling the main board out as shown in figure 7. Pull out this way Fig.7 Factory mode adjustment :...
  • Page 7 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 to DYNAMIC NORMAL. 3. Degause the CRT face. 4. Fix the CRT colour analyzer receiver unit to CRT face. Adjustment of Low Light.
  • Page 8 Adjustment Procedure Item / Preparation Adjustment Procedure +B Voltage 1. Operate the TV set. Confirm the DC voltage at the indicated test points, as follow : 2. Set control as follow : TPA 12 : 141.2 +- 0.8V TPA 21 : 215 +- 15V Brightness ..

  • Page 9: Adjustments

    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 - 63 , Sub Contrast - 21. 3. Channel colour set ----------- STD. 4.
  • Page 10 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 1. Apply a crosshatch pattern signal and their maximum postions. Normalize Contrast control to the 2.
  • Page 11 R-B Static Convergence Magnet 34.0 mm Clamp for Convergence & Purity Magnet Purity Magne (RB)-G Static Convergence Magnet Deflection Yoke Fig. 24 Fig. 25 Note : 1. Wedge A,B and C should be inserted following the sequence of 1,2 and 3 shown in Fig.

  • Page 23: Replacement Part List

    Replacement Parts List Important Safety Notice ∆ Components identified by mark have special characteristics important for safety. When replacing any of these components, use manufacturer’s specified parts. Note : Printed circuit board assembly with “NLA” is no longer available after production discontinuation of the complete set. Abbreviation of part name and description 1.
  • Page 24 M 10KOHM,J,1/10W TBL4G3404 SET LEG R351 ER0S2CKF1001 M 1KOHM,F, 1/4W TBM4G0616 MODEL NAME PLATE R352 ER0S2CKF1001 M 1KOHM,F, 1/4W TBM4G3008 PANASONIC BADGE R353 ER0S2CKF1001 M 1KOHM,F, 1/4W TBX4G86420 POWER BUTTON R354 ER0S2CKF7870 M 787OHM,F, 1/4W TBX4G86500A 6 KEY BUTTON R355 ER0S2CKF7870...
  • Page 25 R605 ERJ6GEYJ101 M 100OHM,J,1/10W R814 ERJ6GEYJ332 M 3.3KOHM,J,1/10W R606 ERJ6GEYJ101 M 100OHM,J,1/10W R815 ERJ6GEYJ102 M 1KOHM,J,1/10W R607 ERJ6GEYJ103 M 10KOHM,J,1/10W R817 ERG5FJ183H M 18KOHM,J, 5W R608 ERJ6GEYJ332 M 3.3KOHM,J,1/10W R819 ERJ12YJ330U M 33OHM,J, 1/2W R609 ERJ6GEYJ332 M 3.3KOHM,J,1/10W R824 ERDS1TJ474 C 4.7KOHM,J, 1/2W R610 ERJ6GEYJ103 M 10KOHM,J,1/10W...
  • Page 26 R2408 ERJ6GEYJ563 M 56KOHM,J,1/10W C601 ECEA1CKA101 E 100UF, R2410 ERJ6GEYJ473 M 47KOHM,J,1/10W C602 ECUX1H104KBX C 0.1UF, K, 50V R2411 ERJ6GEYJ563 M 56KOHM,J,1/10W C603 ECJ2VB1H472K C 4700PF, K, 50V R2412 ERJ6GEYJ103 M 10KOHM,J,1/10W C604 ECQV1H224JL P 0.22UF, J, 50V R2413 ERJ6GEYJ103 M 10KOHM,J,1/10W C605 ECQV1H224JL P 0.22UF, J, 50V...
  • Page 27 C860 EEUFC1C332E E 3300UF, L1101 TALV35VB331K PEAKING COIL C861 ECA1VMH102 E 1000UF, L2211 TLTACT100K PEAKING COIL 10U C862 ECEA1CKA100 10UF, TRANSFORMERS C863 ECKR2H271KB5 C 270PF, K,500V T552 ZTFN32002A FLYBACK TRANS C865 EEUEB2C151SE E 150UF, 160V T553 ETH19Y70AY H DRIVE TRANS C866 ECKR3A221JBP C 220PF, J, 1KV T801 ETS29AS126AD...
  • Page 28 D1105 MTZJ7.5C ZENER DIODE A3 K1KA02A00235 CONNECTOR D1120 MA152KTX DIODE A5 TJS3A9670 6P CONNECTOR D1204 MTZJ5.6B ZENER DIODE A8 TJS3A9880 8P CONNECTOR D2380 MA152KTX DIODE A9 TJS4G8090 20P CONNECTOR D2381 MA152KTX DIODE DYH K1KA03A00216 CONNECTOR INTEDGRATED CIRCUITS DYV TJS3A9640 3P CONNECTOR IC351 TDA6107Q/N2 LINEAR IC F801 XBA2C31TR0...