Hitachi L26HP03E, Service Manual

Page: 2 / 93

TABLE OF CONTENTS
1. INTRODUCTION................................................................................................................... 7
2. TUNER.................................................................................................................................... 7
2.1.
General description of TDTC-G101D: ....................................................................... 7
2.2. Features of TDTC-G101D: ......................................................................................... 7
2.3. Pinning: ....................................................................................................................... 8
3. AUDIO AMPLIFIER STAGE WITH MP7722...................................................................... 8
3.1.
General Description..................................................................................................... 8
3.2. Features ....................................................................................................................... 8
3.3. Applications ................................................................................................................ 9
3.4. Absolute Ratings ......................................................................................................... 9
3.4.1. Electrical Characteristics......................................................................................... 9
3.4.2. Operating Specifications ....................................................................................... 10
3.5. Pinning ...................................................................................................................... 10
4. POWER STAGE ................................................................................................................... 11
5. MICROCONTROLLER (MSTAR) ...................................................................................... 11
5.1.
General Descripction................................................................................................. 11
5.2. General Features........................................................................................................ 11
6. SIL9185 3:1 HDMI 1.3 Switch ............................................................................................. 13
6.1.
General Desription .................................................................................................... 13
6.2. Features ..................................................................................................................... 13
6.3. Absolute Maximum Ratings...................................................................................... 13
6.4. Pinning ...................................................................................................................... 14
7. QAM DEMODULATOR – STV0297E................................................................................ 15
7.1.
General Desription .................................................................................................... 15
7.2. Features ..................................................................................................................... 16
7.3. Absolute Maximum Ratings...................................................................................... 16
7.4. Pinning ...................................................................................................................... 17
8. HY5DV281622DT-5 DDR SDRAM 128M ......................................................................... 17
8.1.
General Description................................................................................................... 17
8.2. Features ..................................................................................................................... 18
8.3. Absolute Maximum Ratings...................................................................................... 18
8.4. Pinning ...................................................................................................................... 19
9. IS42S16100C1 SDRAM ....................................................................................................... 19
9.1.
General Description................................................................................................... 19
9.2. Features ..................................................................................................................... 19
9.3. Pinning ...................................................................................................................... 20
10. SAW FILTER ................................................................................................................... 20
10.1. IF Filter for Audio Applications – Epcos K9656M .............................................. 20
10.1.1. Standart: ................................................................................................................ 20
10.1.2. Features: ................................................................................................................ 20
10.1.3. Pin configuration: .................................................................................................. 21
10.1.4. Frequency response: .............................................................................................. 21
10.2. IF Filter for Video Applications – Epcos K3958M............................................... 22
10.2.1. Standart: ................................................................................................................ 22
10.2.2. Features: ................................................................................................................ 22
10.2.3. Frequency response: .............................................................................................. 22
11. 2048-Bits Serial EEPROM – 24LC02 .............................................................................. 23
11.1. General Description............................................................................................... 23