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4
AK - 53
CHASSIS
12.11.2. Features ........................................................................................................................... 30
12.12. LM1086 (IC103) ..................................................................................................................... 30
12.12.1. Description ....................................................................................................................... 30
12.12.2. Features ........................................................................................................................... 30
12.12.3. Connection Diagram ........................................................................................................ 31
12.12.2. Features ........................................................................................................................... 30
12.12.3. Connection Diagram ........................................................................................................ 31
12.13. TDA8177F (IC100) ................................................................................................................. 31
12.13.1. Description ....................................................................................................................... 31
12.13.2. Features ........................................................................................................................... 31
12.13.3. Pin connections ............................................................................................................... 31
12.13.4. Block Diagram ................................................................................................................. 32
12.13.2. Features ........................................................................................................................... 31
12.13.3. Pin connections ............................................................................................................... 31
12.13.4. Block Diagram ................................................................................................................. 32
12.14. TCET1102G (IC801) .............................................................................................................. 32
12.14.1. Description ....................................................................................................................... 32
12.14.2. Applications ..................................................................................................................... 32
12.14.3. Features ........................................................................................................................... 32
12.14.2. Applications ..................................................................................................................... 32
12.14.3. Features ........................................................................................................................... 32
12.15. MC44608 (IC804) ................................................................................................................... 32
12.15.1. Description ....................................................................................................................... 32
12.15.2. General Features ............................................................................................................. 33
12.15.3. Pin Connections ............................................................................................................... 33
12.15.4. Pin Function description .................................................................................................. 34
12.15.2. General Features ............................................................................................................. 33
12.15.3. Pin Connections ............................................................................................................... 33
12.15.4. Pin Function description .................................................................................................. 34
12.16. TL431 (Q816) ......................................................................................................................... 34
12.16.1. Description ....................................................................................................................... 34
12.16.2. Features ........................................................................................................................... 34
12.16.3. Pin Configurations ........................................................................................................... 34
12.16.2. Features ........................................................................................................................... 34
12.16.3. Pin Configurations ........................................................................................................... 34
12.17. TFMS5360 .............................................................................................................................. 35
12.17.1. Description ....................................................................................................................... 35
12.17.2. Features ........................................................................................................................... 35
12.17.2. Features ........................................................................................................................... 35
13. AK53 CHASSIS MANUAL ADJUSTMENTS PROCEDURE ......................................................... 35
13.1. PRELIMINARY ......................................................................................................................... 35
13.2. SYSTEM VOLTAGE ADJUSTMENTS ..................................................................................... 35
13.3. AFC ADJUSTMENTS .............................................................................................................. 35
13.4. FOCUS ADJUSTMENTS ......................................................................................................... 35
13.5. SCREEN ADJUSTMENT (VG2 ALIGNMENT) ........................................................................ 36
13.6. AGC (AUTOMATIC GAIN CONTROL) .................................................................................... 36
13.2. SYSTEM VOLTAGE ADJUSTMENTS ..................................................................................... 35
13.3. AFC ADJUSTMENTS .............................................................................................................. 35
13.4. FOCUS ADJUSTMENTS ......................................................................................................... 35
13.5. SCREEN ADJUSTMENT (VG2 ALIGNMENT) ........................................................................ 36
13.6. AGC (AUTOMATIC GAIN CONTROL) .................................................................................... 36
14. AK53 CHASSIS PRODUCTION SERVICE MODE ADJUSTMENTS ............................................ 36
14.1. OPTIONS ................................................................................................................................. 36
14.2. GEOMETRY ............................................................................................................................. 39
14.2. GEOMETRY ............................................................................................................................. 39
14.2.1. EW ALIGNMENT ............................................................................................................... 39
14.3. VIDEO ALIGNMENTS.............................................................................................................. 46
14.3.1. MAIN AGC ......................................................................................................................... 46
14.3.2. PIP AGC ............................................................................................................................ 46
14.3.3. VIDEO ADJUST ................................................................................................................. 46
14.3.2. PIP AGC ............................................................................................................................ 46
14.3.3. VIDEO ADJUST ................................................................................................................. 46
14.3.3.1. WHITE DRIVE ............................................................................................................. 46
14.3.3.1.1. Normal ................................................................................................................. 46
14.3.3.1.2. Warm ................................................................................................................... 47
14.3.3.1.3. Cool ..................................................................................................................... 47
14.3.3.1.2. Warm ................................................................................................................... 47
14.3.3.1.3. Cool ..................................................................................................................... 47
14.3.3.2. MIN BRIGHTNESS ..................................................................................................... 47
14.3.3.3. MIN CONTRAST ......................................................................................................... 47
14.3.3.4. WHITE BALANCE ADJUSTMENT .............................................................................. 47
14.3.3.3. MIN CONTRAST ......................................................................................................... 47
14.3.3.4. WHITE BALANCE ADJUSTMENT .............................................................................. 47
14.3.4. COLOR ADJUSTMENT ..................................................................................................... 48
14.3.4.1. Y DEL SEC BG, Y DEL SEC DK, Y DEL SEC L, Y DEL SEC AV:.............................. 48
14.3.4.2. Y DEL PAL BG, Y DEL PAL DK, Y DEL PAL I, Y DEL PAL M, Y DEL PAL AV: .......... 48
14.3.4.3. VIDDEC QTHR, VIDDEC STHR ................................................................................. 48
14.3.4.2. Y DEL PAL BG, Y DEL PAL DK, Y DEL PAL I, Y DEL PAL M, Y DEL PAL AV: .......... 48
14.3.4.3. VIDDEC QTHR, VIDDEC STHR ................................................................................. 48
14.4. SOUND RELATED OPTIONS .................................................................................................. 49
14.5. FACTORY SETTINGS.............................................................................................................. 50
14.5. FACTORY SETTINGS.............................................................................................................. 50
15. MENU LANGUAGES ..................................................................................................................... 51
16. BLOCK DIAGRAM ......................................................................................................................... 52
17. CIRCUIT DIAGRAMS ..................................................................................................................... 54
18. HOW TO UPDATE THE TECHNICAL INFORMATION .................................................................. 70
16. BLOCK DIAGRAM ......................................................................................................................... 52
17. CIRCUIT DIAGRAMS ..................................................................................................................... 54
18. HOW TO UPDATE THE TECHNICAL INFORMATION .................................................................. 70
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