Page 1
Order No. MTV0401339C3 Colour Television TX-34P180R GP2 Chassis Specifications Power Source AC Auto 110-240 V, 50 / 60 Hz Receiving Channels Regular TV Power Consumption 191 W VHF BAND 2-12 (PAL / SECAM B, K1) Standby condition: 11 W 0-12 (PAL B AUST.) Receiving System 1-9 (PAL B N.Z.)
TX-34P180R (M8OLSW096X) Video, Audio L / R terminals diagonally: 73 cm AV2 IN (Front): S-Video, Viewable Picture tube measured Video, Audio L / R RGB diagonally: 68 cm Terminals CRT Deflection: 104 ° AV3 IN (Rear): Video, Audio Audio Output...
Page 3
TX-34P180R 9 PARTS LOCATION 10.1. Replacement Parts List Notes 10 REPLACEMENT PARTS LIST 10.2. Replacement Part List...
TX-34P180R 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.
TX-34P180R 1.4. X-Radiation Warning: 1. The potential sources of X-Radiation in TV sets are the EHT section and the picture tube. 2. When using a picture tube test rig for service, ensure that the rig is capable of handling 32.0 kV without causing X- Radiation.
TX-34P180R 2 SERVICE HINTS 2.1. HOW TO REMOVE THE REAR COVER 1. Remove the 9 screws as shown in Fig. 1. 2.3. HOTEL MODE Purpose 1. At Hotels, this Mode prevents the customer from changing the TV preset data such as Channel preset data.
TX-34P180R 4 MARKET MODE FUNCTION Outline: MPU controls the functions switching for each Ics through Ics bus in this chassis. The following setting and adjustment can be adjusted by remote control in Service Mode. 1. Selection of SERVICE 1 Mode Adjust the Volume “ZERO”...
Page 9
TX-34P180R DATA Option 1 Colour system (TV) AUTO (1) SECAM (1) NTSC (1) M.NTSC (1) TV Colour system NTSC 50 (1) SECAM 60 (1) AV Colour system NTSC 50 (1) SECAM 60 (1) Option 2 CH Plan for Asia ASIA / M.E (1)
TX-34P180R 5.4. SUB TINT Item/Preparation Adjustment Procedure 1. Receive a 3.58 MHz NTSC rainbow pattern 1. Adjust Sub NTSC Tint so that the peak of level of waveform is similar to Fig. 3 2. Connect oscilloscope to A51 pin 50.
TX-34P180R 5.6. VRS ADJUSTMENT 1. PREPARATION a. Set DY to CRT not to tilt up and down and left and right deflection. (Fig. 1) b. Set CY to CRT and set CY magnet primarily. Pur Mg: Set Pur Mg that 2 magnets are vertical position.
TX-34P180R 5.7. COLOUR PURITY d. Set DY to CRT not to tilt (up and down and left and right). 1. Operate the TV set for over 60 minutes. 3. ADJUSTMENT 2. Receive a purity pattern signal. (white pattern) a. Static convergence Adjustment 3.
TX-34P180R 5.9. CUT OFF Preparation 1. Receive a colour bar signal with colour “OFF” and operate 7. Confirm correct B/W rendition and greyscale tracking or the TV set more than 15 minutes. repeat CUTOFF and drive control setup. 2. Set the picture menu to “DYNAMIC NORMAL” and the AI to Note: off.
TX-34P180R 5.10. WHITE BALANCE Item/Preparation Adjustment Procedure 1. Select Service Mode 1. 1. Adjustment of Low Light 2. Aging should have been performed over 30 minutes a. Adjustment SUB BRIGHT, so that “Y” axis indicates 6.5 3. Receive the white balance pattern.
TX-34P180R 6 DEFLECTION ADJUSTMENT 6.1. V-Adjustment / Confirmation (4:3 Mode) 6.1.1. V-CENTER ADJUSTMENT (4:3 MODE) 6.1.1.1. 100iV-POS ADJUSTMENT 1. Receive PAL monoscope pattern E11. (Scan mode = AUTO) 2. Adjust V-POS so that the scale of the top and bottom side is equal.
TX-34P180R 6.2.2.2. 120i H-AMP ADJUSTMENT 1. Receive NTSC monoscope pattern US13. 2. Set scan mode to 100Hz. 3. Adjust H-AMP so that both of edges are within A, B = 2.25 ± 0.2. 6.2.2.3. 50p H-AMP ADJUSTMENT 1. Receive PAL monoscope pattern E11.
TX-34P180R 6.3.2. 120i EW ADJUSTMENT (4:3 MODE) 1. Receive NTSC crosshatch pattern JA7. (Scan mode = 100Hz) 2. Adjust the vertical line to straight line by EW-AMP 3. Adjust the vertical line straight line of bothside vertical line in Fig. 4a by Trapez.
Page 42
TX-34P180R 10 REPLACEMENT PARTS LIST 10.1. Replacement Parts List Notes...
Page 43
TX-34P180R 10.2. Replacement Part List Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks EASG15S02H2 SPEAKER C117 ECJ2VB1H103K C 0.01UF, K, 50V KDY43HF20F DEFLECTION YOKE C118 ECJ2VF1H104Z C 0.1UF, Z, 50V...
Page 44
TX-34P180R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C1710 ECJ1VB1H153K C 0.047UF, K, 50V C2053 ECJ2VC1H221J C 220PF, J, 50V C1711 ECJ1VB1H682K C 6800PF, K, 50V C2054 ECJ2VC1H221J C 220PF, J, 50V...
Page 45
TX-34P180R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C371 ECJ2VC1H180J C 18PF, J, 50V C807 ECKWAE472ZED C 4700PF, Z,500V C372 ECJ2VF1H104Z C 0.1UF, Z, 50V C808 ECKWAE472ZED C 4700PF, Z,500V...
Page 46
TX-34P180R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks D2009 B0AACK000004 DIODE D880 B0AACK000004 DIODE D2010 MTZJ4.7B ZENER DIODE D881 MTZJ18B ZENER DIODE D2011 MTZJ5.6B ZENER DIODE D882 MTZJ16A ZENER DIODE...
Page 47
TX-34P180R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks L4803 TLTACT100J PEAKING COIL Q551 2SC5686000RK TRANSISTOR L4804 TALL08T102JA INDUCTION COIL Q556 2SD0601A0L TRANSISTOR L501 EXCELSA35B BEAD CORE Q703 B1DFDG000015 TRANSISTOR...
Page 48
TX-34P180R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R1143 ERJ3GEYJ103 M 10KOHM,J,1/16W R1225 ERJ3GEYJ103 M 10KOHM,J,1/16W R1144 ERJ3GEYJ473 M 47KOHM,J,1/16W R1226 ERJ3GEYJ473 M 47KOHM,J,1/16W R1145 ERJ6GEYJ103 M 10KOHM,J,1/10W R1227...
Page 49
TX-34P180R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R1719 ERJ6GEYJ223 M 22KOHM,J,1/10W R258 ERJ6GEYJ150 M 15OHM,J,1/10W R1720 ERJ3GEYJ822 M 8.2KOHM,J,1/16W R259 ERJ6GEYJ121 M 120OHM,J,1/10W R1721 ERJ3GEYJ682 M 6.8KOHM,J,1/16W R260...
Page 50
TX-34P180R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R3144 ERJ6GEYJ104 M 100KOHM,J,1/10W R358 ERDS1TJ821 C 820OHM,J, 1/2W R3145 ERJ6GEYJ104 M 100KOHM,J,1/10W R359 ERJ6GEYJ391 M 390OHM,J,1/10W R3146 ERJ3GEYJ103 M 10KOHM,J,1/16W...
Page 51
TX-34P180R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R537 ERC12GK104 S 100KOHM,K, 1/2W R899 ERX2FJ3R9H M 3.9OHM,J, 2W R538 ERC14GK225 S 2.2MOHM,K, 1/4W R901 ERJ6GEYJ561 M 560OHM,J,1/10W R540 ERDS2TJ560...
Page 52
TX-34P180R Ref. No. Part No. Part Name & Description Remarks JS201 ERJ6GEY0R00 M 0OHM,J,1/10W JS3135 ERJ3GEY0R00 M 0OHM,J,1/16W JS3136 ERJ3GEY0R00 M 0OHM,J,1/16W JS3142 ERJ3GEY0R00 M 0OHM,J,1/16W JS3143 ERJ3GEY0R00 M 0OHM,J,1/16W JS3180 ERJ3GEY0R00 M 0OHM,J,1/16W JS3181 ERJ3GEY0R00 M 0OHM,J,1/16W JS3185 ERJ3GEY0R00...
Need help?
Do you have a question about the TX-34P180R and is the answer not in the manual?
Questions and answers