Table of Contents
Advertisement
1.
INTRODUCTION ...................................................................................................................................... 1
2.
TUNER...................................................................................................................................................... 1
3.
IF PART (TDA988X) ................................................................................................................................. 1
4.
MULTI STANDARD SOUND PROCESSOR ............................................................................................ 1
5.
AUDIO AMPLIFIER STAGE WITH TPA3003D2 ...................................................................................... 2
6.
POWER .................................................................................................................................................... 2
7.
MICROCONTROLLER SDA55XX............................................................................................................ 2
7.1.
General Features............................................................................................................................... 2
7.2.
External Crystal and Programmable Clock Speed............................................................................ 2
7.3.
Microcontroller Features.................................................................................................................... 2
7.4.
Memory.............................................................................................................................................. 2
7.5.
Display Features................................................................................................................................ 2
7.6.
ROM Characters................................................................................................................................ 3
7.7.
Acquisition Features .......................................................................................................................... 3
7.8.
Ports .................................................................................................................................................. 3
8.
SERIAL ACCESS CMOS 16K (2048*8) EEPROM ST24C16 .................................................................. 3
9.
CLASS AB STEREO HEADPHONE DRIVER TDA1308 ......................................................................... 3
10.
SAW FILTERS.......................................................................................................................................... 3
11.
IC DESCRIPTIONS AND INTERNAL BLOCK DIAGRAM ....................................................................... 4
11.1.
LM1117.............................................................................................................................................. 4
11.1.1.
General Description ................................................................................................................. 4
11.1.2.
Features .................................................................................................................................... 4
11.1.3.
Applications.............................................................................................................................. 4
11.1.4.
Connection Diagrams .............................................................................................................. 4
11.2.
LM2576.............................................................................................................................................. 5
11.2.1.
General Description ................................................................................................................. 5
11.2.2.
Features .................................................................................................................................... 5
11.2.3.
Pin description ......................................................................................................................... 5
11.3.
LM317T ............................................................................................................................................. 6
11.3.1.
Description................................................................................................................................ 6
11.3.2.
Features .................................................................................................................................... 6
11.4.
ST24LC21 ......................................................................................................................................... 7
11.4.1.
Description................................................................................................................................ 7
11.4.2.
Features .................................................................................................................................... 7
11.4.3.
Pin connections........................................................................................................................ 7
11.5.
TEA5114A ......................................................................................................................................... 8
11.5.1.
General description ................................................................................................................. 8
11.5.2.
Features .................................................................................................................................... 8
11.5.3.
Pin Connections ....................................................................................................................... 8
11.6.
TEA6415............................................................................................................................................ 9
11.6.1.
General description ................................................................................................................. 9
11.6.2.
Features .................................................................................................................................... 9
11.6.3.
Pinning ...................................................................................................................................... 9
11.7.
VPC3230D....................................................................................................................................... 10
11.7.1.
General Description ............................................................................................................... 10
11.7.2.
Pin Connections and Short Descriptions ............................................................................ 10
11.8.
SDA55XX (SDA5550)...................................................................................................................... 12
11.8.1.
General description ............................................................................................................... 12
11.9.
TPA3003D2 ..................................................................................................................................... 13
11.9.1.
General Description ............................................................................................................... 13
11.9.2.
Features .................................................................................................................................. 13
11.9.3.
Pinning .................................................................................................................................... 13
11.10.
TDA9885/86 .................................................................................................................................... 15
11.10.1.
General description ............................................................................................................... 15
11.10.2.
Features .................................................................................................................................. 15
11.10.3.
Pinning .................................................................................................................................... 15
11.11.
TDA1308 ......................................................................................................................................... 16
17" TFT TV Service Manual
TABLE OF CONTENTS
i
21/09/2004
Advertisement
Table of Contents
