Page 1
Order No. MTV0401326C3 Colour Television TX-34P800R GP11 Chassis Specification Power Source AC AUTO 110-240 V, 50/60 Hz 0-12 PAL B (AUST.) Power Consumption 200 W 1-9 PAL B (N.Z.) Standby condition 1-12 PAL/SECAM D Receiving System 21 Systems 1-12 NTSC M (JAPAN) Function 2-13 NTSC M (U.S.A.)
TX-34P800R 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
TX-34P800R 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. Note: It is important to use an accurate periodically calibrated high voltage meter. 1. Set the brightness to minimum.
TX-34P800R 3 MARKET MODE FUNCTION Outline: MPU controls the functions switching for each Ics through IIC bus in this chassis. The following setting and adjustment can be adjusted by remote control in Market Mode. 1. Selection of SERVICE 1 Mode Adjust the Volume “ZERO”...
TX-34P800R 4.4. 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. 4 2. Connect oscilloscope to TPL 1 3. Set controls: BRT.....
TX-34P800R 4.7. VRS Adjustment 1. PREPARATION a. Set DY to CRT not to tilt up and down and left and right deflection. (Fig. 11) b. Set CY to CRT and set CY magnet primarily. Pur Mg : Set Pur Mg that 2 magnets are vertical position.
TX-34P800R so that all are aligned completely. Adjustment 1. Select G-CUTOFF adjustment mode and collapse vertical scan. 2. Adjust G-CUTOFF control to become the DC=0V to video level at 180V as shown below. 3. Slowly turn the screen control clockwise until a green colour horizontal line appears on the picture tube.
TX-34P800R 8. Wedge A shown in Fig. 15 should be fixed within a range of 45° to the left of the vertical line as shown. 9. After inserting wedge A, insert wedges B, C and D. The wedges should be set 90° apart from each other.
TX-34P800R 4.12. Focus Item/Preparation Adjustment Procedure 1. Receive a cross-hatch pattern signal or Monoscope pattern. 1. Adjust the Focus to thin all the Lines by Focus 1 Control. (Prefer to thin the Vertical Lines than Horizontal Line.) 2. Select 4.3 Mode 3.
TX-34P800R 5 DEFLECTION ADJUSTMENT 5.1. V-Adjustment/Confirmation (4:3 Mode) 5.1.1. V-HOLD CONFIRMATION 1. Receive PAL monoscope pattern (E10) (UTF:E-5) (Middle and south america model:Colour dac=0) 2. Set scan mode to 100Hz by remote control. 3. Set aspect to 4:3 4. Confirm that V-hold is normal 5.
TX-34P800R 2. Set scan mode to 100 Hz by remote control key. 3. Adjust V-AMP (100i / 4:3) so that B, D (Fig. 17) is 2.1± 0.1. 5.1.3.3. 50p V-AMP ADJUSTMENT 1. Receive PAL monoscope pattern (E10) (UTF:E-5) (Middle and south america model:Colour dac=0) 2.
TX-34P800R 5.2.3.2. 60p H-AMP ADJUSTMENT 1. Receive NTSC monoscope pattern (J11) (UTF:JA-9) (If no burst signal : Set to force NTSC) 2. Adjust H-AMP (60p / 4:3) so that both of the edges are within A, B=2.5 ± 0.2. Fig. 18 5.3.
Page 20
TX-34P800R Fig. 19 5.3.3. 50p SIDE PINCUSHION ADJUSTMENT (4:3 MODE) 1. Receive PAL crosshatch pattern (E-5) (UTF:E-21) (Middle and south America/Philippine model (UTF:E-4) 2. Set scan mode to Progressive scan by remote control key. 3. Adjust Trapezoid (50p / 4:3) and Parabola (50p / 4:3) to make straight vertical line at both side.
TX-34P800R Fig. 20 5.4. V Liniality Adjstment/Confirmation (4:3 Mode) 5.4.1. 75i V-Linear Adjustment 1. Receive PAL monoscope pattern (E10) (UTF:E-5) (Middle and south america model : Colour dac=0) 2. Set scan mode to 75/8331 by remote control key. 3. Confirm V-linear (75i / 4:3) as to the balance of circle.
TX-34P800R Fig. 21 5.5. Deflection (16:9 Mode) Adjustment/Confirmation 5.5.1. DATA SETTING (16:9) 1. Copy the adjusted data of 100i/4:3 mode to 100i/16:9 in the table. 1 (Except V-S-Correct) 2. Copy the adjusted data of 75i / 4:3 mode to 75i / 16:9 in the table 1 (Except V-S-Correct).
TX-34P800R 5.6. Deflection (16:9Mode) Adjustment/Confirmation 5.6.1. 100i SIDE PINCUSHION ADJUSTMENT (16:9 MODE) 1. Receive PAL croshatch pattern (E-5) (UTF:E-21) (Middle and south America/Philippine model (UTF:E-4)) 2. Set the aspect to 16:9 by remote control key. 3. Set scan mode to 100Hz by remote control key.
TX-34P800R 5.6.3. 50p SIDE PINCUSHION ADJUSTMENT (16:9 MODE) 1. Set scan mode to Progressive by remote control key. 2. Adjust Trapezoid (50p(625p)/16:9) and Parabola (50p(625p)/16:9) and Parabola (75i/16:9) to make straight vertical line at both side. 3. Confirm there is no H-parallel distortion.
Page 25
TX-34P800R 2. Confirm V, H-hold is normal. 5.7.2. V-CENTER ADJUSTMENT 1. Adjust V-POS(1125i_50) so that center of the ITE pattern is center of the CRT. 5.7.3. V-HEIGHT ADJUSTMENT 1. 4:3 MODELS Adjust V-Amp(1125i_50) so that A,B in Fig 23. is *1.
TX-34P800R 9.1. Replacement Parts List Ref. No. Part No. Part Name & Description Remarks C1105 EEEHB0G221P E 220UF, 50V C1106 ECJ2VF1C105Z C 1UF, Z, 16V Ref. No. Part No. Part Name & Description Remarks C1107 ECJ1VF1C104Z C 0.1UF, Z, 16V...
Page 67
TX-34P800R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C1449 ECJ2VF1C104Z C 0.1UF, Z, 16V C2457 ECQV1H104JL P 0.1UF, J, 50V C1450 ECJ2VF1C104Z C 0.1UF, Z, 16V C2458 F2B1H102A007 E 1000UF, 50V...
Page 68
TX-34P800R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C3107 ECQB1H561JF P 560PF, J, 50V C4046 ECJ1VB0J105K C 1UF, K,6.3V C3109 ECQB1H561JF P 560PF, J, 50V C4047 ECJ1VC1H220J C 22PF, J, 50V...
Page 69
TX-34P800R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C4254 ECJ1VB0J105K C 1UF, K,6.3V C4464 ECJ1VB0J105K C 1UF, K,6.3V C4255 ECJ3YB0J106K C 10UF, K, 6.2V C4465 ECJ1VB1H103K C 0.01UF, K, 50V...
Page 70
TX-34P800R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C4583 ECJ1VB0J105K C 1UF, K,6.3V C4663 ECJ1VF1A105Z C 1UF, Z, 10V C4584 ECJ1VB1C104K C 0.1UF, K, 16V C4664 ECJ1VB1C103K C 0.01UF, K, 16V...
Page 71
TX-34P800R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks C562 ECWF2224JSR P 0.22UF, J,250V C882 ECKR3A182KBP C 1800PF, K, 1KV C563 ECWF2564JSR P 0.56UF, J,250V C883 ECA1CM102B E 1000UF, 16V...
Page 72
TX-34P800R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks D4401 MA152KTX DIODE D877 MA167 DIODE D4402 MA3X152E0L DIODE D882 AU02A DIODE D4403 MA152KTX DIODE D890 ERZV10V621P2 VARISTOR D4407 MA2J11100L DIODE...
Page 73
TX-34P800R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks L009 EXC3BB221H CHIP BEAD CORE L401 EXCELDR35V CORE L051 G0B181Y00001 CHOKE COIL L4203 G1C1R0K00005 COIL L055 EXCELDR35V CORE L4204 J0JHC0000078 BEAD CORE...
Page 74
TX-34P800R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks L852 EXCELSA35T BEAD CORE Q4405 2SD0601A0L TRANSISTOR L853 EXCELSA35T BEAD CORE Q4406 2SD0601A0L TRANSISTOR L854 EXCELSA35T BEAD CORE Q4407 2SB709ATX TRANSISTOR...
Page 75
TX-34P800R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R1083 ERDS2TJ101 C 100OHM,J, 1/4W R1416 ERJ3GEYJ103 M 10KOHM,J,1/16W R1084 ERDS2TJ101 C 100OHM,J, 1/4W R1417 ERJ3GEYJ123 M 12KOHM,J,1/16W R1103 ERJ3GEYJ103 M 10KOHM,J,1/16W...
Page 76
TX-34P800R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R2416 ERJ6GEYJ103 M 10KOHM,J,1/10W R3085 ERJ3GEYJ221 M 220OHM,J,1/16W R2417 ERJ3GEYJ103 M 10KOHM,J,1/16W R3086 ERJ3GEYJ102 M 1KOHM,J,1/16W R2448 ERJ6GEYJ154 M 150KOHM,J,1/10W R3088...
Page 77
TX-34P800R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R401 ERG3FJ221H M 220OHM,J, 3W R4117 ERJ3GEYJ560 M 56OHM,J,1/16W R4010 ERJ3EKF1001 M 1KOHM,F,1/16W R4118 D1HG5608A002 FIXED RESISTOR R4011 ERJ3EKF33R0 M 33OHM,F,1/16W...
Page 78
TX-34P800R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R4297 ERJ3GEYJ102 M 1KOHM,J,1/16W R4462 ERJ3EKF8202 M 82KOHM,F,1/16W R4298 ERJ3EKF1500 M 150OHM,F,1/16W R4463 ERJ3GEYJ101 M 100OHM,J,1/16W R4299 ERJ3GEYJ101 M 100OHM,J,1/16W R4465...
Page 79
TX-34P800R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R4544 ERJ3EKF1500 M 150OHM,F,1/16W R4806 ERJ6ENF6801 M 6.8KOHM, 1/10W R4545 ERJ3GEYJ471 M 470OHM,J,1/16W R4807 ERJ3GEYJ683 M 68KOHM,J,1/16W R4546 ERJ3GEYJ331 M 330OHM,J,1/16W...
Page 80
TX-34P800R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R513 ERDS2TJ332 C 3.3KOHM,J, 1/4W R7762 ERJ8GEY0R00 M 0OHM,J, 1/8W R515 ERDS2TJ223 C 22KOHM,J, 1/4W R7763 ERJ8GEY0R00 M 0OHM,J, 1/8W R516...
Page 81
TX-34P800R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks R965 ERDS2TJ683 C 68KOHM,J, 1/4W FL4429 TLK20LFA103M EMI FILTER R967 ERDS2TJ683 C 68KOHM,J, 1/4W FL4430 TLK20LFA103M EMI FILTER R968 ERDS2TJ561 C 560OHM,J, 1/4W...
Page 82
TX-34P800R Ref. No. Part No. Part Name & Description Remarks Ref. No. Part No. Part Name & Description Remarks JS136 ERJ8GEY0R00 M 0OHM,J, 1/8W X1101 H0J600400006 CRYSTAL OSC JS137 ERJ6GEY0R00 M 0OHM,J,1/10W X2000 TSSA128 CRYSTAL OSC JS138 ERJ6GEY0R00 M 0OHM,J,1/10W...
Need help?
Do you have a question about the TX-34P800R and is the answer not in the manual?
Questions and answers