background image

4.2.3. L Board (3/3)

<1B>

<2B>

<3B>

<4B>

<5B>

<6B>

22

TC-14Z99R

Содержание TC-14Z99R

Страница 1: ...shita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law TC 14Z99R GP31 Chassis Colour 33 57 MHz PAL 33 6 MHz SECAM 33 75 MHz SECAM 34 42 MHz NT...

Страница 2: ...tage Adjustment 6 2 4 Heater Voltage Confirmation 6 2 5 RF AGC Adjustment 6 2 6 NTSC Tint Colour Adjustment 6 2 7 PAL Colour Output Level Adjustment 7 2 8 CRT VRS Adjustment 8 2 9 CRT Cut Off Adjustme...

Страница 3: ...osed metallic cabinet part on the receiver such as screw heads aerials connectors control shafts etc When the exposed metallic part has a return path to the chassis the reading should be between 4 M a...

Страница 4: ...OC SAW AV1 AV2 YUV1 IF H OUT MSP IC2101 AUDIO AMP IC2301A V H R G B SDA SCL PRIMARY LIFE CCT QIF AUDIO DEEMP AV1 AV2 AUDIO AMP IC2301 IC851 5V 8V Antenna CRT SAW SIF SPEAKER YUV AMOUT SOUND TRAP AUDIO...

Страница 5: ...djustment How to set To set the Factory mode press Volume 0 dac on the TV and Timer Setting 30 min on the remote control and press Volume Down button on the TV together press recall on the remote cont...

Страница 6: ...ed 2 Connect digital multimeter to RF AGC at Tuner Adjustment procedure 1 Select RF AGC indication in CHK2 on Screen by remote control at factory mode 2 Set RF AGC by using remote control Volume or Vo...

Страница 7: ...become blue colour 5 Connect TPA 10 to TPA 20 6 Set A to 2 3 0 2V by BRT CHK2 at measurement point TPL 2 Fig 4 1 Connect oscilloscope probe to TPL 2 G OUT with 10k series resistor and adjust Contrast...

Страница 8: ...t CY magnet primarily Fig 1 Purity magnet Set purity magnet that 2 magnets are TOP POSITION VRS magnet Set purity magnet 2 magnets are HORIZONTAL POSITION 2 Adjustment a Receive that Cross Hatch patte...

Страница 9: ...2 and 3 shown in Fig 11 2 The wedges should be set 120 apart from each other 3 Be certain that three wedges are firmly fixed and the Deflection Yoke is tightly clamped in place Otherwise the Deflectio...

Страница 10: ...sible 8 Adjust the purity magnetic rings so that a vertical green field is obtained at the centre of the screen Fig 6 9 Slowly push the Deflection Yoke and set it where a uniform green field is obtain...

Страница 11: ...263 0 010 nit 3 Adjustment B Drive so that Y 0 273 0 010 nit 4 Adjust Red and Blue with Green line at centre of the screen by rotating RB G static convergence magnetic rings 5 Lock convergence magnet...

Страница 12: ...3 Conductor Views 12 TC 14Z99R...

Страница 13: ...4 Schematic Diagram 13 TC 14Z99R...

Страница 14: ...14 TC 14Z99R...

Страница 15: ...4 1 A Board 4 1 1 A Board 1 5 1A 2A 3A 4A 5A 6A 7A 8A 9A 15 TC 14Z99R...

Страница 16: ...4 1 2 A Board 2 5 1A 2A 3A 4A 5A 6A 7A 8A 9A 1B 2B 3B 4B 5B 6B 7B 8B 9B 16 TC 14Z99R...

Страница 17: ...4 1 3 A Board 3 5 1B 2B 3B 4B 5B 6B 7B 8B 9B 1C 2C 3C 4C 5C 6C 7C 8C 9C 17 TC 14Z99R...

Страница 18: ...4 1 4 A Board 4 5 1C 2C 3C 4C 5C 6C 7C 8C 9C 1D 2D 3D 4D 5D 6D 7D 18 TC 14Z99R...

Страница 19: ...4 1 5 A Board 5 5 1D 2D 3D 4D 5D 6D 7D 19 TC 14Z99R...

Страница 20: ...4 2 L Board 4 2 1 L Board 1 3 1A 2A 3A 4A 5A 6A 7A 20 TC 14Z99R...

Страница 21: ...4 2 2 L Board 2 3 1B 2B 3B 4B 5B 6B 1A 2A 3A 4A 5A 6A 7A 21 TC 14Z99R...

Страница 22: ...4 2 3 L Board 3 3 1B 2B 3B 4B 5B 6B 22 TC 14Z99R...

Страница 23: ...5 Parts Locations 23 TC 14Z99R...

Страница 24: ...6 Replacement Parts List 24 TC 14Z99R...

Страница 25: ...rt No Part Name Description Remarks C3144 ECJ2VB1H392K C 3900PF K 50V C3151 ECJ2VF1C105Z C 1F Z 16V C3153 ECJ2VF1C105Z C 1F Z 16V C3155 ECJ2VF1C105Z C 1F Z 16V C3157 ECJ2VF1C105Z C 1F Z 16V C3173 ECJ2...

Страница 26: ...1 DIODE D356 B0ACQJ000001 DIODE D360 B0HAMP000067 DIODE D361 B0HAMP000067 DIODE D362 B0HAMP000067 DIODE D363 B0ACQJ000001 DIODE D365 B0BA9R900005 DIODE D375 B0ACQJ000001 DIODE D402 B0HAHM000008 DIODE...

Страница 27: ...s R1124 ERJ6GEY0R00V M 0OHM J 1 10W R1125 D0GD103JA017 F 10KOHM J 1 10W R1130 D0GD101JA017 F 100OHM J 1 10W R1131 D0GD101JA017 F 100OHM J 1 10W R1132 D0GD101JA017 F 100OHM J 1 10W R1133 D0GD562JA017 F...

Страница 28: ...8KOHM J 2W R820 ERX12SJR39E M 0 39OHM J 1 2W R821 ERX12SJR47E M 0 47OHM J 1 2W R824 D0AE561JA046 C 560OHM J 1 4W R825 D0AE102JA046 C 1KOHM J 1 4W Ref No Part No Part Name Description Remarks R830 D0AE...

Страница 29: ...TOUCH SWITCH SW1004 EVQ11G05R TOUCH SWITCH SW1005 EVQ11G05R TOUCH SWITCH SW1006 EVQ11G05R TOUCH SWITCH SW801 ESB92DA1B POWER SWITCH TU001 ENV59K01G3YF TUNER X180 EFCS5M7MW3 CERAMIC FILTER X181 EFCS6R...

Отзывы: