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TFT TV Service Manual 11/04/2006
TABLE OF CONTENTS
1.
INTRODUCTION ...................................................................................................................................... 1
2.
TUNER...................................................................................................................................................... 1
3.
IF PART (TDA9886) ................................................................................................................................. 1
4.
MULTI STANDARD SOUND PROCESSOR............................................................................................ 2
5.
VIDEO SWITCH TEA6415 ....................................................................................................................... 2
6.
AUDIO AMPLIFIER STAGE WITH TPA3002D2 ...................................................................................... 2
7.
MICROCONTROLLER ............................................................................................................................. 3
8.
EEPROM 24C32....................................................................................................................................... 3
9.
CLASS AB STEREO HEADPHONE DRIVER TDA1308 ......................................................................... 3
10.
SAW FILTERS.......................................................................................................................................... 3
11.
IC DESCRIPTIONS .................................................................................................................................. 4
11.1.
TEA6415C ......................................................................................................................................... 5
11.1.1.
General Description
................................................................................................................. 5
11.1.2.
Features
.................................................................................................................................... 5
11.1.3.
Pinning
...................................................................................................................................... 5
11.2.
24LC02 .............................................................................................................................................. 6
11.2.1.
Description
................................................................................................................................ 6
11.2.2.
Features
.................................................................................................................................... 6
11.2.3.
Pinning
...................................................................................................................................... 6
11.3.
TCET1102G Optocoupler.................................................................................................................. 7
11.3.1.
General Description
................................................................................................................. 7
11.3.2.
General Features
...................................................................................................................... 7
11.3.3.
Applications
.............................................................................................................................. 8
11.4.
SVP-EX 52 ........................................................................................................................................ 8
11.4.1.
General Description
................................................................................................................. 8
11.5.
TL431 ................................................................................................................................................ 8
11.5.1.
General Description
................................................................................................................. 8
11.5.2.
Features
..................................................................................................................................... 8
11.6.
24C32 ................................................................................................................................................ 8
11.6.1.
General Description
................................................................................................................. 8
11.6.2.
Features
.................................................................................................................................... 8
11.6.3.
Pinning
...................................................................................................................................... 9
11.7.
74LVC14A ....................................................................................................................................... 10
11.7.1.
Description
.............................................................................................................................. 10
11.7.2.
Features
.................................................................................................................................. 10
11.7.3.
Pinning
.................................................................................................................................... 10
11.8.
TEA6420.......................................................................................................................................... 11
11.8.1.
Features
.................................................................................................................................. 11
11.8.2.
Description
.............................................................................................................................. 11
11.8.3.
Pin Connections
..................................................................................................................... 11
11.9.
CS4334............................................................................................................................................ 11
11.9.1.
Features
.................................................................................................................................. 11
11.9.2.
General Description
............................................................................................................... 11
11.9.3.
Pin Descriptions
..................................................................................................................... 12
11.10.
GAL16LV8 ....................................................................................................................................... 12
11.10.1.
Description
.............................................................................................................................. 12
11.10.2.
Features
.................................................................................................................................. 12
11.10.3.
Pin connections
...................................................................................................................... 13
11.11.
K6R4008V1D................................................................................................................................... 13
11.11.1.
Description
.............................................................................................................................. 13
11.11.2.
Features
.................................................................................................................................. 13
11.11.3.
Pin Description
....................................................................................................................... 14
11.12.
L6562............................................................................................................................................... 14
11.12.1.
Features
.................................................................................................................................. 14
11.12.2.
Description
.............................................................................................................................. 14
11.12.3.
Pin Connections and Descriptions
...................................................................................... 15
11.13.
LM1117............................................................................................................................................ 15
