Sharp LC-15B9U-S Service Manual - Page 34

Sharp LC-15B9U-S - 15" LCD TV Manual

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Page 34 highlights

LC-13B8U-S LC-15B8U-S LC-15B9U-SM Pin No. Pin Name 48 P46/CS2 49 P45/CS1 50 P44/CS0 51 P43/A19 52 P42/A18 53 P41/A17 54 P40/A16 55 P37/A15 56 P36/A14 57 P35/A13 58 P34/A12 59 P33/A11 60 P32/A10 61 P31/A9 62 Vcc2 63 P30/A8 64 Vss 65 P27/AN27/A7 66 P26/AN26/A6 67 P25/AN25/A5 68 P24/AN24/A4 69 P23/AN23/A3 70 P22/AN22/A2 71 P21/AN21/A1 72 P20/AN20/A0 73 P17/D15/INT5 74 P16/D14/INT4 75 P15/D13/INT3 76 P14/D12 77 P13/D11 78 P12/D10 79 P11/D9 80 P10/D8 81 P07/AN07/D7 82 P06/AN06/D6 83 P05/AN05/D5 84 P04/AN04/D4 85 P03/AN03/D3 86 P02/AN02/D2 87 P01/AN01/D1 88 P00/AN00/D0 89 P107/AN7/KI3 90 P106/AN6/KI2 91 P105/AN5/KI1 92 P104/AN4/KI0 93 P103/AN3 94 P102/AN2 95 P101/AN1 96 AVss 97 P100/AN0 98 VREF 99 AVcc 100 P97/ADtrg/Sin4 I/O Pin Name Function O O S_SEL AV selector switch O VSHOUT Panel gate driver voltage control O O HP MUTE Headphones mute (at "H") O SP MUTE1 Main speaker mute O I HP DET Headphones detect O SSTBY Amplifier power control (1-bit-dropout models) I VSH IN Panel gate driver voltage confirm O LMUTE Line out audio mute O V IN/OUT Video input/output select O SRESET Audio IC reset output O I Vcc2 Power input O TCON_OUT_CTL DVP control output control I Vss GND O V_SEL AV selector switch O TV_SEL AV selector switch O BUS SELECT H(I2C) DVP I2C/4-line communication system select (H: I2C control, L: Serial control) O MPCE DVP 4-line serial chip enable (MPCE)/DVP slave address select O OPCLED OPC LED light-up O INV_POW Separately-excited inverter power control (with separately-excited-type models only) O VGH Panel power control O POWout DC/DC control output I ADPPOW Adaptor ON/OFF input O DACOUTCON Gradation control IC output control (gradation IC) O MP_RCS Temperature sensor chip select I/O MP_RDA Temperature sensor data input O O MP_DA Gradation control IC data output O MP_CLK Temperature sensor or gradation control IC clock output O DDC_RESET Video IC reset output (Renesas DVP, 3D YC) I KEY4 Key input 4 I KEY5 Key input 5 O VLS Panel & gradation IC power control O O O SHORT_DET Over-current protection detect I INCH2 Screen size ID port 2 I INCH1 Screen size ID port 1 I AFT AFT voltage input - O I KEY1 Key input 1 I KEY2 Key input 2 O I OPC_IN OPC sensor level input O I AVss Connected to GND O I VREF Connected to +3.3V I AVcc Connected to +3.3V O 34

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34
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