Roadstar CTV-1010XK-XKT User manual

Service Manual
- CTV-1010XK-XKT
Service Manual
- CTV-1010XK-XKT
R
CTV-1010XK-XKT

CTV - 1010XK-XKT
2
CONTENTS
PG.
3. 1. PRECAUTIONS
3-5. 1-1. SAFETY PRECAUTIONS
5,6. 1-2. SERVICING PRECAUTIONS
6. 1-3. PRECAUTION FOR ELECTROSTATICALLY SENSITIVE
DEVICES (ESDs)
7. 2. SPECIFICATIONS
8. 3. DESCRIPTIONS OF CONTROLS
9. 4. ALIGNMENT AND ADJUSTMENTS
9. 4-1. PREADJUSTMENT
9-13. 4-2. FACTORY/SERVICE MODE
13-17. 4-3. OTHER ADJUSTMENTS
17. 5. USING DEVICES AND DESCRIPTION
17-20. 5-1. MAIN SIGNAL PROCESSOR (TDA8842)
21. 5-2.VERTICAL OUTPUT (TDA8356)
22. 5-3.TRIPLE VIDEO OUTPUT AMPLIFER (TDA6107Q)
23,24. 5-4. L4964
25,26. 5-5.TDA2007A
27. 5-6.VIDEO SELECT SWITCH (NJM2235L)
28,29. 5-7.TELETEX (SAA5281P)
30,31. 5-8. POWER CIRCUIT (TEA2262)
32. 6.TECHNICAL STUDY (SMPS OPERATION)
32. 6-1. STARTING MODE-STAND BY MODE
32,33. 6-2. NORMAL MODE
33. 6-3. SECURITY FUNCTIONS
34. 6-4. OVERVOLTAGE DETECTION
34. 6-5. CURRENT LIMITATION OF THE POWER TRANSISTORS
34. 6-6. RESTART OF THE POWER SUPPLY
34. 7.TROUBLE SHOOTING
35. 7-1. NO POWER
35. 7-2. NO RASTER
36. 7-3. NO SOUND
37. 8. BLOCK DIAGRAM
38. 9. DIFFERENT PARTS LIST
39,40. 10. PCB LAYOUT
41-46. 11. PARTS LIST
CIRCUIT DIAGRAM

CTV - 1010XK-XKT
3
1. PRECAUTIONS

CTV - 1010XK-XKT
4

CTV - 1010XK-XKT
5

CTV - 1010XK-XKT
6

CTV - 1010XK-XKT
7
2. SPECIFICATIONS

CTV - 1010XK-XKT
8
3. DESCRIPTION OF CONTROLS

CTV - 1010XK-XKT
9
4. ALIGNMENT AND ADJUSTMENTS

CTV - 1010XK-XKT
10

CTV - 1010XK-XKT
11

CTV - 1010XK-XKT
12

CTV - 1010XK-XKT
13

CTV - 1010XK-XKT
14

CTV - 1010XK-XKT
15

CTV - 1010XK-XKT
16

CTV - 1010XK-XKT
17
5. USING DEVICES AND DESCRIPTION

CTV - 1010XK-XKT
18

CTV - 1010XK-XKT
19

CTV - 1010XK-XKT
20