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Specifications
Power Source
Power Consumption
Receiving System
Function
Reception
of
broadcast
transmissions
and
Playback
from
Video
Cassette
Tape
Recorders
Playback from Special Disc
Players and Special VCRs
Receiving Channels
VHF BAND
UHF BAND
AC AUTO 110-240 V, 50/60 Hz
130 W
Standby condition : 1.0 W
17 Systems
1 PAL B, G, H
2 PAL I
3 PAL D, K
4 SECAM B, G
5 SECAM D, K
6 SECAM K1
7 NTSC M (NTSC 3.58/4.5 MHz)
15 PAL 60 Hz/5.5 MHz
16 PAL 60 Hz/6.0 MHz
17 PAL 60 Hz/6.5 MHz
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)
TX-34P180RB-
MIDDLE EAST
GP21 Chassis
CATV
Receiving Stereo System
Tuning System
High Voltage
Picture Tube
Audio Output
Headphones
Aerial Impedance
VIdeo/Audio/Component
© 2006 Matsushita Electric Industrial Co., Ltd. All
rights
reserved.
distribution is a violation of law.
Order No. MTV0601457CE
Colour Television
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)
4A, 9A (AUST.)
NICAM I, NICAM B/G, NICAM D, A2
(German)
Frequency synthesizer
Auto Search Tuning
POSITION : 100 Position
DIRECT : 125 Position
30.5 ± 1.0 kV at zero beam current
Overall Picture tube measured
diagonally : 72 cm
Viewable Picture tube measured
diagonally : 68 cm
CRT Deflection : 104°
10 W × 2 = 20 W
3.5 mm Plug
75 Ω Unbalanced Coaxial
Unauthorized
copying
and

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Summary of Contents for Panasonic TX-34P180RB

  • Page 1 Order No. MTV0601457CE Colour Television TX-34P180RB- MIDDLE EAST GP21 Chassis Specifications Power Source AC AUTO 110-240 V, 50/60 Hz 13-62 (NTSC M Japan) Power Consumption 130 W 14-69 (NTSC M U.S.A.) Standby condition : 1.0 W Receiving System 17 Systems...
  • Page 2: Table Of Contents

    TX-34P180RB- / MIDDLE EAST Terminals Audio Out Approx. 0.5 V 1 kΩ Y:1 Vp-p, 75 Ω AV 1, 2 S-Video In RGB Input High-DENSITY D-sub 15 pin C:0:3 Vp-p 75 Ω Remote Control Transmitter R6 (AA) Battery x 2 1.0 Vp-p, 75 Ω...
  • Page 3: Safety Precautions

    TX-34P180RB- / MIDDLE EAST 1 SAFETY PRECAUTIONS 1.1. General Guide 1. It is advisable to insert an isolation transformer in the AC supply before servicing a hot chassis. 3. Measure the resistance value, with an ohmmeter, between the jumper AC plug and each exposed metallic cabinet part on the receiver, such as screw heads, aerials, connectors, control shafts, etc.
  • Page 4: X-Radiation

    TX-34P180RB- / MIDDLE EAST 1.4. X-Radiation high voltage meter. 1. Set the brightness to minimum. Warning : 2. Measure the High Voltage. The meter reading should 1. The potential sources of X-Radiation in TV sets are the EHT indicate 32.5 ± 1 kV. If the meter indication is out of section and the picture tube.
  • Page 5: Gp21 Chassis Block Diagram

    TX-34P180RB- / MIDDLE EAST 1.5. GP21 Chassis Block Diagram...
  • Page 6: Service Hints

    TX-34P180RB- / MIDDLE EAST 2 SERVICE HINTS 2.1. HOW TO REMOVE THE REAR COVER 1. Remove the 9 screws as shown in Fig. 1. 2.2. HOW TO MOVE THE CHASSIS INTO SERVICE POSITION 1. Hold and lift the rear of the chassis and gently pull the chassis towards you as shown in Fig.
  • Page 7 TX-34P180RB- / MIDDLE EAST mode is set at the current volume level, ie the setting at the level before entering the mode. However, other functions will be disabled. 3. To exit this mode, exit “Off-Timer” mode and the “Volume Down [-/ ]”...
  • Page 8: Adjustment Procedure

    TX-34P180RB- / MIDDLE EAST 3 ADJUSTMENT PROCEDURE 3.1. VOLTAGE CONFIRMATION 3.3. SUB CONTRAST Item / preparation Item / preparation 1. Operate the TV set. 1. Receive PAL colour bar pattern.. 2. Set controls : 2. Connect oscilloscope to A21 pin 3 Brightness ...
  • Page 9: Vrs Adjustment

    TX-34P180RB- / MIDDLE EAST 3.4. VRS ADJUSTMENT 1.PREPARATION • • • • Set DY to CRT not to tilt up and down and left and right deflection. (Fig. 1) • • • • Set CY to CRT and set CY magnet primarily.
  • Page 10: Colour Purity

    TX-34P180RB- / MIDDLE EAST 3.5. COLOUR PURITY c. Picture menu : DYNAMIC Normal and adjust BRIGHT DAC until gray portion of cross hatch. 1. Operate the TV set for over 60 minutes. d. Set DY to CRT not to tilt (Up and Down and Left and 2.
  • Page 11: Cut Off Adjustment & Sub Contrast Confirmation

    TX-34P180RB- / MIDDLE EAST 3.7. CUT OFF ADJUSTMENT & SUB CONTRAST CONFIRMATION 3.7.1. INSTRUMENTS 1. Osciloscope 3.7.2. PREPARATION 1. Select Window Pattern [E-9] 2. Picture Menu: Dynamic 3. Set Normalize (press ‘N’) 4. Comfirm user brightness to Center [ 50 decimal ].
  • Page 12: Focus

    TX-34P180RB- / MIDDLE EAST 3. Receive the white balance pattern. 4. Picture menu : DYNAMIC NORMAL. AI : OFF 5. Degausse the CRT face. 6. Connect the photo sensors of the Colour Analyser to the CRT. Note: CRT cut off adjustment is completed.
  • Page 13: Deflection Adjustment

    TX-34P180RB- / MIDDLE EAST 4 DEFLECTION ADJUSTMENT 4.1. V-DEFLECTION ADJUSTMENT / CONFIRMATION (4:3 MODE) / (16:9 MODE for wide models) 4.1.1. V-CENTER ADJUSTMENT (4:3 MODE) / (16:9 MODE for Wide models) • • • • 100i V-POS ADJUSTMENT 1. Receive PAL monoscope pattern E11. (Scan mode=AUTO) 2.
  • Page 14: H-Deflection Confirmation / Adjustment

    TX-34P180RB- / MIDDLE EAST 4.2. H-DEFLECTION CONFIRMATION / ADJUSTMENT 4.2.1. H-CENTER ADJUSTMENT (4:3 MODE) • • • • 100i H-POS ADJUSTMENT 1. Receive PAL monoscope pattern E11. 2. Set scan mode to AUTO 100Hz. 3. Adjust H-POS so that the horizontal position is center of CRT.
  • Page 15 TX-34P180RB- / MIDDLE EAST...
  • Page 16: Ew Adjustment / Confirmation (4:3 Mode) / (16:9 Mode For Wide Models)

    TX-34P180RB- / MIDDLE EAST 4.3. EW ADJUSTMENT / CONFIRMATION (4:3 MODE) / (16:9 MODE for Wide models) 4.3.1. 100i EW ADJUSTMENT (4:3 MODE) / (16:9 MODE for Wide models) 1. Receive PAL crosshatch pattern E4. (Scan mode = AUTO) 2. Adjust the vertical line to straight line by Ew-Amp.
  • Page 17: V-Linear Adjustment/Confirmation (4:3 Mode) / (16:9 Mode For Wide Models)

    TX-34P180RB- / MIDDLE EAST 4.4. V-LINEAR ADJUSTMENT/CONFIRMATION (4:3 MODE) / (16:9 MODE for wide models) 4.4.1. 100i V-LINEAR ADJUSTMENT (4:3 MODE) / (16:9 MODE for wide models) 1. Receive PAL monoscope pattern E11. (Scan mode = AUTO) 2. Confirm V-Linear as fig. 6...
  • Page 18: Deflection (16:9 Mode) Confirmation

    TX-34P180RB- / MIDDLE EAST 4.6. DEFLECTION (16:9 MODE) CONFIRMATION. 4.6.1. V-AMP CONFIRMATION (1125i 60Hz) 1. Receive ITE monoscope pattern at 1125i 60Hz YUV input 2. Confirm that A & B in the fig 8 is 7.0 cm ± 1cm 4.6.2.
  • Page 19: Table

    TX-34P180RB- / MIDDLE EAST 4.7. TABLE 1...
  • Page 20: Conductor Views

    TX-34P180RB- / MIDDLE EAST 5 CONDUCTOR VIEWS 5.1. D-Board...
  • Page 21: Schematic Diagrams

    TX-34P180RB- / MIDDLE EAST 6 SCHEMATIC DIAGRAMS 6.1. SCHEMATIC DIAGRAM NOTES...
  • Page 22 TX-34P180RB- / MIDDLE EAST...
  • Page 23: D Board

    TX-34P180RB- / MIDDLE EAST 6.2. D BOARD 6.2.1. D BOARD (1/5) <1A> <2A> <3A> <4A> <5A> <6A> <7A> <8A> <9A>...
  • Page 24 TX-34P180RB- / MIDDLE EAST 6.2.2. D BOARD (2/5) <1A> <1B> <2A> <3A> <2B> <3B> <4A> <4B> <5A> <5B> <6B> <6A> <7A> <7B> <8A> <8B> <9A> <9B>...
  • Page 25 TX-34P180RB- / MIDDLE EAST 6.2.3. D BOARD (3/5) <1B> <1C> <2B> <2C> <3B> <3C> <4B> <4C> <5B> <6B> <5C> <7B> <6C> <7C> <8B> <9B> <8C>...
  • Page 26 TX-34P180RB- / MIDDLE EAST 6.2.4. D BOARD (4/5) <1C> <1D> <2C> <3C> <4C> <2D> <3D> <5C> <4D> <5D> <6C> <6D> <7C> <7D> <8D> <8C> <9D>...
  • Page 27 TX-34P180RB- / MIDDLE EAST 6.2.5. D BOARD (5/5) <1D> <2D> <3D> <4D> <5D> <6D> <7D> <8D> <9D>...
  • Page 28: L Board

    TX-34P180RB- / MIDDLE EAST 6.3. L BOARD 6.3.1. L BOARD (1/4) <1A> <2A> <3A> <4A> <5A> <6A> <7A> <8A> <9A>...
  • Page 29 TX-34P180RB- / MIDDLE EAST 6.3.2. L BOARD (2/4) <1A> <1B> <2A> <2B> <3A> <3B> <4A> <4B> <5A> <6A> <5B> <6B> <7A> <7B> <8A> <8B> <9A> <9B>...
  • Page 30 TX-34P180RB- / MIDDLE EAST 6.3.3. L BOARD (3/4) <1B> <1C> <2B> <3B> <2C> <4B> <5B> <6B> <3C> <7B> <4C> <8B> <9B> <5C>...
  • Page 31 TX-34P180RB- / MIDDLE EAST 6.3.4. L BOARD (4/4) <1C> <2C> <3C> <4C> <5C>...
  • Page 32: A Board

    TX-34P180RB- / MIDDLE EAST 6.4. A BOARD 6.4.1. A BOARD (1/5) <1A> <2A> <3A> <4A> <5A> <6A> <7A> <8A> <9A>...
  • Page 33 TX-34P180RB- / MIDDLE EAST 6.4.2. A BOARD (2/5) <1A> <1B> <2A> <2B> <3B> <4B> <3A> <4A> <5A> <5B> <6A> <7A> <6B> <7B> <8A> <8B> <9A> <9B>...
  • Page 34 TX-34P180RB- / MIDDLE EAST 6.4.3. A BOARD (3/5) <1B> <1C> <2B> <2C> <3C> <3B> <4B> <4C> <5B> <6B> <7B> <5C> <6C> <7C> <8B> <8C> <9B> <9C>...
  • Page 35 TX-34P180RB- / MIDDLE EAST 6.4.4. A BOARD (4/5) <1C> <1D> <2D> <2C> <3D> <3C> <4D> <4C> <5D> <6D> <5C> <7D> <6C> <7C> <8C> <8D> <9C> <9D>...
  • Page 36 TX-34P180RB- / MIDDLE EAST 6.4.5. A BOARD (5/5) <1D> <2D> <3D> <4D> <5D> <6D> <7D> <8D> <9D>...
  • Page 37: G Board

    TX-34P180RB- / MIDDLE EAST 6.5. G BOARD 6.5.1. G BOARD (1/3) <1A> <2A> <3A> <4A> <5A> <6A> <7A>...
  • Page 38 TX-34P180RB- / MIDDLE EAST 6.5.2. G BOARD (2/3) <1A> <1B> <2A> <3A> <2B> <4A> <5A> <3B> <4B> <6A> <5B> <7A>...
  • Page 39 TX-34P180RB- / MIDDLE EAST 6.5.3. G BOARD (3/3) <1B> <2B> <3B> <4B> <5B>...
  • Page 40: Parts Location

    TX-34P180RB- / MIDDLE EAST 7 PARTS LOCATION...
  • Page 41: Replacement Parts List

    TX-34P180RB- / MIDDLE EAST 8 REPLACEMENT PARTS LIST 8.1. Replacement Parts List Notes...
  • Page 42: Replacement Parts List

    TX-34P180RB- / MIDDLE EAST 8.2. REPLACEMENT PARTS LIST Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks A80MAG185X PICTURE TUBE C1130 ECJ2VF1E104Z C 0.1UF, Z, 25V EASG15S02H2 SPEAKER C1131 ECJ2VF1E104Z C 0.1UF, Z, 25V...
  • Page 43 TX-34P180RB- / MIDDLE EAST Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C1701 ECJ2VC1H240J C 24PF, J , 50V C3205 ECA1CM101B E 100UF, 16V C1702 ECJ2VC1H240J C 24PF, J , 50V C3206...
  • Page 44 TX-34P180RB- / MIDDLE EAST Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks C584 ECKW3D102KBP C 1000PF, K, 2KV D1052 B0BA5R700019 ZENER DIODE C585 ECKW3D221KBR C 220PF, K, 2KV D1059 B0JAME000058 DIODE C586...
  • Page 45 TX-34P180RB- / MIDDLE EAST Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks D526 RP1HLFA5 DIODE IC830 C5HABZZ00138 IC, HYBRID D541 B0ADCJ000015 DIODE IC862 C0DBAZG00034 IC, POWER SUPPLY D553 B0HAMP000090 DIODE IC863 C0DBAZG00034...
  • Page 46 TX-34P180RB- / MIDDLE EAST Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks L861 J0JKA0000038 BEAD CORE R100 ERDS2TJ101 C 100OHM,J, 1/4W L870 TLPF095 CHOKE COIL R1001 ERJ6GEYJ332 M 3.3KOHM,J,1/10W L871 TLPF095 CHOKE COIL...
  • Page 47 TX-34P180RB- / MIDDLE EAST Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R1198 ERJ3GEY0R00 M 0OHM,J,1/16W R1458 ERJ6GEY0R00 M 0OHM,J,1/10W R1199 ERJ6GEY0R00 M 0OHM,J,1/10W R1459 ERJ6GEY0R00 M 0OHM,J,1/10W R120 ERJ6GEYJ561 M 560OHM,J,1/10W...
  • Page 48 TX-34P180RB- / MIDDLE EAST Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R1706 ERJ3GEYJ272 M 2.7KOHM,J,1/16W R2308 ERJ6GEY0R00 M 0OHM,J,1/10W R1707 ERJ3GEYJ102 M 1KOHM,J,1/16W R2317 ERJ6GEYJ132 M 1.3KOHM,J,1/10W R1708 ERJ3GEYJ101 M 100OHM,J,1/16W...
  • Page 49 TX-34P180RB- / MIDDLE EAST Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R3213 ERJ6GEYJ101 M 100OHM,J,1/10W R524 ERDS2TJ103 C 10KOHM,J, 1/4W R3214 ERJ6GEYJ682 M 6.8KOHM,J,1/10W R525 ERDS2TJ102 C 1KOHM,J, 1/4W R3215 ERJ6GEYJ682 M 6.8KOHM,J,1/10W...
  • Page 50 TX-34P180RB- / MIDDLE EAST Ref. Part No. Part Name & Description Remarks Ref. Part No. Part Name & Description Remarks R872 ERJ6GEYJ103 M 10KOHM,J,1/10W ERJ6GEY0R00 M 0OHM,J,1/10W R873 ERJ6GEYJ472 M 4.7KOHM,J,1/10W JK3101 K4BK35A00002 AV TERMINAL R874 ERJ6ENF1873 F 187KOHM,J, 1/10W...

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