Sharp LC-13B8U-S, Service Manual

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LC-13B8U-S
LC-15B8U-S
LC-15B9U-SM
Pin No. Pin Name I/O Pin Name Function
48 P46/CS2 O
49 P45/CS1 O S_SEL AV selector switch
50 P44/CS0 O VSHOUT Panel gate driver voltage control
51 P43/A19 O
52 P42/A18 O HP MUTE Headphones mute (at "H")
53 P41/A17 O SP MUTE1 Main speaker mute
54 P40/A16 O
55 P37/A15 I HP DET Headphones detect
56 P36/A14 O SSTBY Amplifier power control (1-bit-dropout models)
57 P35/A13 I VSH IN Panel gate driver voltage confirm
58 P34/A12 O LMUTE Line out audio mute
59 P33/A11 O V IN/OUT Video input/output select
60 P32/A10 O SRESET Audio IC reset output
61 P31/A9 O
62 Vcc2 I Vcc2 Power input
63 P30/A8 O TCON_OUT_CTL DVP control output control
64 Vss I Vss GND
65 P27/AN27/A7 O V_SEL AV selector switch
66 P26/AN26/A6 O TV_SEL AV selector switch
67 P25/AN25/A5 O BUS SELECT H(I2C) DVP I2C/4-line communication system select (H: I2C control, L: Serial control)
68 P24/AN24/A4 O MPCE DVP 4-line serial chip enable (MPCE)/DVP slave address select
69 P23/AN23/A3 O OPCLED OPC LED light-up
70 P22/AN22/A2 O INV_POW Separately-excited inverter power control (with separately-excited-type models only)
71 P21/AN21/A1 O VGH Panel power control
72 P20/AN20/A0 O POWout DC/DC control output
73 P17/D15/INT5 I ADPPOW Adaptor ON/OFF input
74 P16/D14/INT4 O DACOUTCON Gradation control IC output control (gradation IC)
75 P15/D13/INT3 O MP_RCS Temperature sensor chip select
76 P14/D12 I/O MP_RDA Temperature sensor data input
77 P13/D11 O
78 P12/D10 O MP_DA Gradation control IC data output
79 P11/D9 O MP_CLK Temperature sensor or gradation control IC clock output
80 P10/D8 O DDC_RESET Video IC reset output (Renesas DVP, 3D YC)
81 P07/AN07/D7 I KEY4 Key input 4
82 P06/AN06/D6 I KEY5 Key input 5
83 P05/AN05/D5 O VLS Panel & gradation IC power control
84 P04/AN04/D4 O
85 P03/AN03/D3 O
86 P02/AN02/D2 O SHORT_DET Over-current protection detect
87 P01/AN01/D1 I INCH2 Screen size ID port 2
88 P00/AN00/D0 I INCH1 Screen size ID port 1
89 P107/AN7/KI3 I AFT AFT voltage input
90 P106/AN6/KI2
—
O
91 P105/AN5/KI1 I KEY1 Key input 1
92 P104/AN4/KI0 I KEY2 Key input 2
93 P103/AN3 O
94 P102/AN2 I OPC_IN OPC sensor level input
95 P101/AN1 O
96 AVss I AVss Connected to GND
97 P100/AN0 O
98 VREF I VREF Connected to +3.3V
99 AVcc I AVcc Connected to +3.3V
100 P97/ADtrg/Sin4 O