Sharp LC-22DV510K, Service Manual

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LC-22DV510
LC-24DV510
9. CI INTERFACE .............................................................................................................................. 45
9.1 Block Diagram ................................................................................................................ 45
9.2 CI Interface Power Switch .............................................................................................. 45
10. USB INTERFACE ........................................................................................................................ 46
11. DDR2 SDRAM 8M × 4 BANKS × 16 BIT (W9751G6JB) (U154, U155) ...................................... 47
11.1. General Description .................................................................................................... 47
11.2. Features ...................................................................................................................... 47
11.3. Electrical Characteristics ............................................................................................. 47
11.4. Pinning ........................................................................................................................ 48
12. SCALER AND LVDS SOCKETS ................................................................................................. 50
12.1. LVDS sockets Block Diagram .................................................................................... 50
12.2. Panel Supply Switch Circuit ........................................................................................ 50
13. NAND FLASH MEMORY - MX25L1005 (U158) .......................................................................... 52
13.1. General Description .................................................................................................... 52
13.2. Features ...................................................................................................................... 52
13.3. Absolute Maximum Ratings ........................................................................................ 52
13.4. Pinning ........................................................................................................................ 52
14. NAND FLASH MEMORY – NAND512XXA2C (U162) ................................................................ 53
14.1. General Description .................................................................................................... 53
14.2. Features ...................................................................................................................... 53
14.3. Pinning ........................................................................................................................ 54
15. USB2.0 to Fast Ethernet – ASIX AX88X72A (U171) .................................................................. 55
15.1. General Description .................................................................................................... 55
15.2. Features ...................................................................................................................... 55
15.3. Block Diagram ............................................................................................................. 56
15.4. Pinning ........................................................................................................................ 56
16. LM1117(U175, U180, U181) ....................................................................................................... 57
16.1. General Description .................................................................................................... 57
16.2. Features ...................................................................................................................... 57
16.3. Applications ................................................................................................................. 57
16.4. Absolute Maximum Ratings ........................................................................................ 57
16.5. Pinning ........................................................................................................................ 57
17. MP2012 (U176) ........................................................................................................................... 58
17.1. General Description .................................................................................................... 58
17.2. Features ...................................................................................................................... 58
17.3. Pinning......................................................................................................................... 58
18. RTA8283A (U23, U173) .............................................................................................................. 59
18.1. General Description .................................................................................................... 59
18.2. Features ...................................................................................................................... 59
18.3. Pinning......................................................................................................................... 60
19. MP1583 (U174) ........................................................................................................................... 61
19.1. General Description .................................................................................................... 61
19.2. Features ...................................................................................................................... 61
19.3. Pinning ........................................................................................................................ 61