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5.1 B VOLTAGE 

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Item/Preparation 

Adjustment  Procedure 

1.

Operate the TV set. 

 

2.

Set controls : (MARKET MODE CHK 2) 

Bright ............. Minimum 

Contrast ......... Minimum 

Volume ............. Minimum 

 

1.

Confirm that the indicated test points for the specified voltage: 

TPA 10 : 141 ± 1.50V  

TPA 8 : 8 ± 1.0V 

TPA 9 : 5 ± 1.0V 

TPA 21 : 215 ± 15V 

 

9. 6. 2004

file://C:\Documents%20and%20Settings\Admin\Plocha\TX-29PS62Z\s0501000000.htm

Summary of Contents for TX-29PS62Z

Page 1: ...S20 OSCAR 1 125 U S A CATV C13 C49 JAPAN S21 S41 HYPER Z1 Z37 CHINA Intermediate Frequency 38 0 MHz Video 31 5 MHz D K 32 5 MHz B G 32 0 MHz I 32 5 MHz M Sound 33 57 MHz PAL Colour 33 6 MHz SECAM 34 42 MHz NTSC 33 75 MHz SECAM Receiving Stereo Sound System AV STEREO Video Audio Terminals IN S Video Y 1 0Vp p 75Ω AV 1 2 3 4 DVD IN S Video C 0 3Vp p 75Ω Y PB PR Phone Type Y 1 0Vp p 75Ω PB PR 0 7Vp p...

Page 2: ...t Mode 1 Selection of Market Mode Adjust the VOLUME zero and set OFF TIMER Button to 30 min Then simultaneously press the RECALL Button on the remote control and the VOLUME DOWN button the TV set 2 Selection of CHK Mode Cursor moves each CHK Mode by pressing 1 or 2 of 10 key button on the remote control 3 Press Self Check Button Press the vol down button on front panel together press the off timer...

Page 3: ... NEXT Item Preparation Adjustment Procedure 1 Operate the TV set 2 Set controls MARKET MODE CHK 2 Bright Minimum Contrast Minimum Volume Minimum 1 Confirm that the indicated test points for the specified voltage TPA 10 141 1 50V TPA 8 8 1 0V TPA 9 5 1 0V TPA 21 215 15V ...

Page 4: ...eceive a colour bar pattern 2 Set the input level to 69 1 2 db 75Ω opened 3 Set RF AGC in CHK 2 1 Set RF AGC Control such as to procedure a snowy picture 2 Set RF AGC Control at the point just before the voltage at AGC TPA 15 begins to drop 3 Increase the input level by 2 db and confirm that the voltage changes ...

Page 5: ...e the TV set 2 Receive the crosshatch pattern 3 Set to 0 Beam Screen Control min CONTRAST min 1 Connect a DC voltage meter to D850 cathode and confirm the voltage is 141 0 2 0V 2 Connect a high voltage meter Electrostatic Type to an anode of the picture tube 3 Confirm that the high voltage is within the range of 31 0 1 0V ...

Page 6: ...w pattern 2 Connect oscilloscope to A21 pin 6 3 Set controls BRT CENTER COLOUR CENTER CONTRAST MAX NTSC TINT CENTER AI OFF 1 Adjust Sub NTSC Tint so that the peak of level of waveform is similar to Fig 3 2 Receive the Rainbow pattern 3 58 MHz NTSC on both of Main and Sub pictures 3 Adjust Sub NTSC Tint 2 so that the peak of level of 1 3 0 5V ...

Page 7: ...ion Adjustment Procedure 1 Receive a colour bar pattern 2 Connect an oscilloscope to TPA37 or TPL2 G OUT 3 Connect a short jumper to FBT pin3 or TPA 34 and TPA 5 4 Set controls Picture menu Dynamic Normal AI off 1 Adjust Bright Colour Y 1 0 0 4Vp p 2 Adjust Sub Contrast Colour b 2 7 0 1Vp p ...

Page 8: ...ceive PAL colour bar pattern 2 Connect an oscilloscope probe to TPL2 G OUT 3 Connect a short jumper to FBT pin 3 or TPA34 and TPA5 4 Set control Picture menu DYNAMIC NORMAL AI off 1 Adjust Bright Control a 2 3 0 5Vp p 2 Adjust Sub Colour control 3 Connect the oscilloscope probe to TPA40 4 Connect the waveform b 2 4 0 5Vp p ...

Page 9: ... TPL1 R OUT 3 CHK2 and press digit key 5 AKBOFF 4 Connect a short jumper to FBT pin 3 or TPA34 and TPA5 5 Set control Picture menu DYNAMIC CONTROL Channel Colour Set STD 1 Adjust Bright Control a 2 3 0 2Vp p 2 Connect the waveform b 1 3 0 5Vp p Before Colour Purity Convergence and White Balance adjustments are attempted V Center V Height H Width H Center and Focus adjustments must be completed ...

Page 10: ...l and adjust roughly the static convergence magnets 5 Apply a green pattern signal 6 Loosen a clamp screw for the Deflection Yoke and move the Deflection Yoke as close to the purity magnet as possible 7 Adjust the purity magnet so that a vertical green field is obtained at the center of the screen 8 Slowly press the Deflection Yoke and set it where a uniform green field is obtained 9 Adjust roughl...

Page 11: ...t Red and Blue line at center of the screen 4 Adjust Red and Blue with Green line at center of the screen by rotating RB G static convergence magnet 5 Lock convergence magnets with silicone sealer 6 Remove the DY wedges and slightly tilt the Deflection Yoke vertically 7 Fix the Deflection Yoke by re inserting the DY wedges 8 If purity error is found repeat Colour Purity adjustment TOP PREVIOUS NEX...

Page 12: ...DRIVE and SUB BRIGHT Adjustment of Low Light 1 Adjustment Sub Bright so that Y 6 3 1 0 nit 2 Adjustment R CUT OFF so that X 0 243 0 010 nit 3 Adjustment G CUT OFF so that Y 0 255 0 010 nit Adjustment of Low Light 1 Adjustment Sub Bright so that Y 150 nit 2 Adjustment R Drive so that X 0 260 0 010 nit 3 Adjustment B Drive so that Y 0 265 0 010 nit Adjustment 1 Select G CUTOFF adjustment mode and co...

Page 13: ...ontrols as to obtain a uniform white on the white bar of the greyscale pattern 7 Confirm correct B W rendition and greyscale tracking or repeat CUTOFF and drive control setup Note Write down the original value for each address adjustment before adjusting anything Fig 2 8 Wedge A shown in Fig 2 should be fixed within a range of 45 to the left of the vertical line as shown 9 After inserting wedge A ...

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