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2 Service Hints

2.1. Service Position for E-Board

 1. Remove the back cover.
 2. Stand the TV set as shown in Fig. 2.
 3. Remove the A-Board from the TV set by pulling the main board out as shown in Figure 2.

Fig. 2

2.2. Factory Mode Adjustment

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 control.
CHK should appear on right of TV screen.
To move from CHK1 to CHK2 mode, etc. please follow below rotation :

To Set Self-Check :

Press the Volume Down button on TV then press the Off Timer button on remote
control.

5

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...

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