Magnavox MWC24T5 Manual de servicio Pagina 25
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- MARCADORES
Valorado. / 5. Basado en revisión del cliente
1-7-5 T2202EA
9. Focus Adjustment
Purpose: Set the optimum Focus.
Symptom of Misadjustment: If Focus Adjustment is
incorrect, blurred images are shown on the display.
Note: Focus VR --- FBT (Sub CBA),
FBT = Fly Back Transformer
1. Operate the unit more than 30 minutes.
2. Face the unit to the East and degauss the CRT
using a degaussing coil.
3. Input the monoscope pattern.
4. Adjust the Focus Control on the FBT to obtain a
clear picture.
10. H. Position Adjustment
Purpose: To obtain correct horizontal position of
screen image.
Symptom of Misadjustment: H. position may not be
properly displayed.
1. Enter the Service mode. (See page 1-7-1.)
Press [8] button on the remote control unit and
select H-P mode.
2. Input monoscope pattern.
3. Press [CH. o / p] buttons on the remote control
unit so that the left and right side of the
monoscope pattern are equal to each other.
11. V. Shift Adjustment
Purpose: To obtain correct vertical position of screen
image.
Symptom of Misadjustment: If V. position is
incorrect, vertical position of image on the screen may
not be properly displayed.
1. Enter the Service mode. (See page 1-7-1.)
Press [9] button on the remote control unit and
select V-P mode. (Press [9] button then display will
change to V-P and V-S).
2. Input monoscope pattern.
3. Press [CH. o / p] buttons on the remote control
unit so that the top and bottom of the monoscope
pattern are equal to each other.
12. V. Size Adjustment
Purpose: To obtain correct vertical height of screen
image.
Symptom of Misadjustment: If V. Size is incorrect,
vertical height of image on the screen may not be
properly displayed.
1. Enter the Service mode. (See page 1-7-1.)
Press [9] button on the remote control unit and
select V-S mode. (Press [9] button then display will
change to V-P and V-S).
2. Input monoscope pattern.
3. Press [CH. o / p] buttons on the remote control
unit so that the monoscope pattern is 90±5% of
display size and the circle is round.
Test Point Adj. Point Mode Input
--- Focus Control --- Monoscope
Tape M. EQ. Spec.
--- Pattern Generator See below
Test Point Adj. Point Mode Input
---
[CH. o / p]
buttons
--- Monoscope
Tape M. EQ. Spec.
--- Pattern Generator ---
Test Point Adj. Point Mode Input
---
[CH. o / p]
buttons
--- Monoscope
Tape M. EQ. Spec.
--- Pattern Generator ---
Test Point Adj. Point Mode Input
---
[CH. o / p]
buttons
--- Monoscope
Tape M. EQ. Spec.
--- Pattern Generator 90±5%
- SERVICE MANUAL 1
- IMPORTANT SAFETY NOTICE 2
- MAIN SECTION 3
- SPECIFICATIONS 4
- < VCR > 5
- < TUNER > 5
- < NORMAL AUDIO> 5
- < Hi-Fi AUDIO > 5
- LASER BEAM SAFETY PRECAUTIONS 6
- IMPORTANT SAFETY PRECAUTIONS 7
- Precautions during Servicing 9
- Safety Check after Servicing 10
- STANDARD NOTES FOR SERVICING 11
- Example : 13
- <Incorrect> 14
- <Correct> 14
- PREPARATION FOR SERVICING 15
- 1. Disassembly Flowchart 16
- 2. Disassembly Method 16
- Reference Notes in the Table 17
- [1] Rear Cabinet 17
- 1-6-3 T2202DC 18
- View for A 19
- 1-6-5 T2202DC 20
- “Circuit Board Assembly.” 21
- Service mode: 21
- TINT, V-TINT and SHARP Data 22
- Adjustment 22
- 4. Cut-off Adjustment 23
- 5. H. Size Adjustment 23
- 6. H. Pincushion Adjustment 23
- 7. White Balance Adjustment 24
- 8. Sub-Brightness Adjustment 24
- 9. Focus Adjustment 25
- 10. H. Position Adjustment 25
- 11. V. Shift Adjustment 25
- 12. V. Size Adjustment 25
- 13. Head Switching Position 26
- Adjustment 26
- 14. Purity Adjustment 26
- 15. Convergence Adjustment 27
- < DVD Section > 28
- < TV/VCR Section > 28
- FIRMWARE RENEWAL MODE 29
- T2202BLS 30
- Video Block Diagram 31
- Audio Block Diagram 32
- Hi-Fi Audio Block Diagram 33
- TV Process Block Diagram 34
- CRT/H.V. Block Diagram 35
- Power Supply Block Diagram 36
- T2202BLSD 37
- DVD MAIN CBA UNIT 38
- Standard Notes 39
- Unit: Volts 40
- T2202SCM1 41
- T2202SCM2 42
- T2202SCM3 43
- T2202SCM4 44
- T2202SCM5 45
- T2202SCM6 46
- 1-11-9 T2202SCSUB1 47
- T2202SCSUB2 48
- T2202SCCRT 49
- T2202SCF 49
- T2202SCD1 50
- T2202SCD2 51
- T2202SCD3 52
- Sensor CBA Top View 53
- BT1200F01013 54
- BT1200F01023-A 55
- BT1200F01023-B 57
- BT1200F01023-C 58
- BT1200F01023-D 58
- BT1200F01023-E 58
- WAVEFORMS 59
- T2202WIT 60
- T2202WID 61
- SYSTEM CONTROL TIMING CHARTS 62
- 1-14-2 X7T4HTI 63
- 1-14-3 X7T4HTI 64
- 1-14-4 X7T4HTI 65
- 1-14-5 X7T4HTI 66
- IC PIN FUNCTION DESCRIPTIONS 68
- LEAD IDENTIFICATIONS 70
- EXPLODED VIEWS 71
- 1-17-2 T2203PEX 72
- MECHANICAL PARTS LIST 73
- ELECTRICAL PARTS LIST 74
- 20060325 1-19-2 T2202EL 75
- 20060325 1-19-3 T2202EL 76
- 20060325 1-19-4 T2202EL 77
- 20060325 1-19-5 T2202EL 78
- SENSOR CBA 79
- 20060325 1-19-7 T2202EL 80
- FUNCTION CBA 81
- JUNCTION-A CBA 81
- JUNCTION-B CBA 81
- 2006-04-06 82
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