Read Sharp LC-40SH340K (serv.man2) Service Manual online
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LC-40SH340E
LC-40SH340K
LC-40SH340K
8.3. MSTAR Block Diagram ................................................................................................ 42
8.4. Reset Circuit ............................................................................................................... 42
9. CI INTERFACE ............................................................................................................................ 43
9.1 Block Diagram .............................................................................................................. 43
9.2 CI Interface Power Switch . .......................................................................................... 43
10. USB INTERFACE ...................................................................................................................... 44
11. DDR2 SDRAM 8M × 4 BANKS × 16 BIT (W9751G6JB) (U154, U155) .................................... 45
11.1. General Description .................................................................................................. 45
11.2. Features .................................................................................................................... 45
11.3. Electrical Characteristics ........................................................................................... 45
11.4. Pinning ...................................................................................................................... 46
12. SCALER AND LVDS SOCKETS ............................................................................................... 48
12.1. LVDS sockets Block Diagram ................................................................................... 48
12.2. Panel Supply Switch Circuit ...................................................................................... 48
13. NAND FLASH MEMORY - MX25L1005 (U158) ........................................................................ 50
13.1. General Description .................................................................................................. 50
13.2. Features .................................................................................................................... 50
13.3. Absolute Maximum Ratings ...................................................................................... 50
13.4. Pinning ...................................................................................................................... 50
14. NAND FLASH MEMORY NAND512XXA2C (U162) ............................................................... 51
14.1. General Description .................................................................................................. 51
14.2. Features .................................................................................................................... 51
14.3. Pinning ...................................................................................................................... 52
15. USB2.0 to Fast Ethernet ASIX AX88X72A (U171) ................................................................. 53
15.1. General Description .................................................................................................. 53
15.2. Features .................................................................................................................... 53
15.3. Block Diagram ........................................................................................................... 54
15.4. Pinning ...................................................................................................................... 54
16. LM1117(U175, U180, U181) ..................................................................................................... 55
16.1. General Description .................................................................................................. 55
16.2. Features .................................................................................................................... 55
16.3.
Applications
................................................................................................................ 55
16.4. Absolute Maximum Ratings ...................................................................................... 55
16.5. Pinning ...................................................................................................................... 55
17. MP2012 (U176) ......................................................................................................................... 56
17.1. General Description .................................................................................................. 56
17.2. Features .................................................................................................................... 56
17.3. Pinning ...................................................................................................................... 56
18. RTA8283A (U23, U173) ............................................................................................................ 57
18.1. General Description .................................................................................................. 57
18.2. Features .................................................................................................................... 57
18.3. Pinning ...................................................................................................................... 58
19. MP1583 (U174) ......................................................................................................................... 59
19.1. General Description .................................................................................................. 59
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