Hitachi L32VK06U, Service Manual

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TABLE OF CONTENTS
1. INTRODUCTION...................................................................................................................... 6
2. TUNER....................................................................................................................................... 7
2.1.
General description of DTOS403LH122B:.................................................................. 17
2.2. Features of DTOS403LH122B: ................................................................................... 17
2.3. Pinning ......................................................................................................................... 17
3. AUDIO AMPLIFIER STAGE WITH MP7721....................................................................... 18
3.1.
General Description...................................................................................................... 18
3.2. Features ........................................................................................................................ 18
3.3. Absolute Ratings .......................................................................................................... 19
3.3.1. Electrical Characteristics.......................................................................................... 19
3.3.2. Operating Specifications .......................................................................................... 19
3.4. Pinning ......................................................................................................................... 20
4. POWER STAGE ...................................................................................................................... 20
5. MICROCONTROLLER (MSTAR) ......................................................................................... 21
5.1.
General Descripction.................................................................................................... 21
5.2. General Features........................................................................................................... 21
6. MPEG-2/MPEG-4 DVB Decoder – NEC EMMA3SL............................................................ 23
6.1.
General Description...................................................................................................... 23
6.2 Features ........................................................................................................................ 24
6.3 Absolute Maximum Ratings......................................................................................... 27
7 SIL9185 3:1 HDMI 1.3 Switch ................................................................................................ 28
7.1
General Description...................................................................................................... 28
7.2 Features ........................................................................................................................ 28
7.3 Absolute Maximum Ratings......................................................................................... 29
7.4 Pinning ......................................................................................................................... 29
8 DVB-T/T2 DEMODULATOR – SONY CXD2820R ............................................................. 31
8.1 General Description............................................................................................................ 31
8.2 Features .............................................................................................................................. 32
8.3 Absolute Maximum Rating ................................................................................................ 33
8.4 Pinning ............................................................................................................................... 34
9 WINBOND W9425G6EH DDR SDRAM 128M .................................................................... 37
9.1
General Description...................................................................................................... 37
9.2 Features ........................................................................................................................ 37
9.3 Absolute Maximum Ratings......................................................................................... 38
9.4 Pinning ......................................................................................................................... 38
10 ELPIDA EDE5116AJBG DDR SDRAM ............................................................................ 40
10.1 General Description.......................................................................................................... 40
10.2 Features ............................................................................................................................ 40
11.3 Absolute Maximum Ratings............................................................................................. 40
11.4 Pinning ............................................................................................................................. 41
11 Ethernet PHY - KSZ8041RNL ............................................................................................ 42
11.1 General Description...................................................................................................... 42
11.2 Features ........................................................................................................................ 43
11.3 Absolute Maximum Ratings......................................................................................... 43
11.4 Pinning ......................................................................................................................... 44
12 SAW FILTER ...................................................................................................................... 46