Sharp LC-13B8U-S, Service Manual

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LC-13B8U-S
LC-15B8U-S
LC-15B9U-SM
2-2. Pin Functions
Pin No. Pin name Function Pin status
1 DVDD33 Digital 3.3V power
2 PXD24 Pixel data signal (C) input/output Pull-up when not used
3 PXD25 Pixel data signal (C) input/output Pull-up when not used
4 PXD26 Pixel data signal (C) input/output Pull-up when not used
5 PXD27 Pixel data signal (C) input/output Pull-up when not used
6 VDIN Vertical sync signal input/output Pull-up when not used
7 HDIN/FBIN Horizontal sync signal input/output/FB (SCART) signal input Pull-up when not used
8 DVDD33 Digital 3.3V power
9 DGND Digital GND
10 VRPD ADC (Dch) VRT terminal (0.1µF capacitor connected)
11 VROD ADC (Dch) VRM terminal (0.1µF capacitor connected)
12 VRMD ADC (Dch) VRB terminal (0.1µF capacitor connected)
13 VIND ADC (Dch) analog input 1 (CVBS)
14 AVDDD2 ADC analog 3.3V power
15 AVSSD2 ADC analog GND
16 AVDDD1 ADC analog 3.3V power
17 AVSSD1 ADC analog GND
18 VRPC ADC (Cch) VRT terminal (0.1µF capacitor connected)
19 VROD ADC (Cch) VRM terminal (0.1µF capacitor connected)
20 VRMC ADC (Cch) VRB terminal (0.1µF capacitor connected)
21 VINC ADC (Cch) analog input 1 (COMP-Pr/R)
22 AVDDC2 ADC analog 3.3V power
23 AVSSC2 ADC analog GND
24 AVDDC1 ADC analog 3.3V power
25 AVSSC1 ADC analog GND
26 DVDD ADC digital 3.3V power
27 DVSS ADC digital GND
28 VRPB ADC (Bch) VRT terminal (0.1µF capacitor connected)
29 VROD ADC (Bch) VRM terminal (0.1µF capacitor connected)
30 VRMB ADC (Bch) VRB terminal (0.1µF capacitor connected)
31 VIN1B ADC (Bch) analog input 1 (YC-C)
32 AVDDB2 ADC analog 3.3V power
33 VIN2B ADC (Bch) analog input 2 (COMP-Pb/B)
34 AVSSB2 ADC analog GND
35 AVDDB1 ADC digital 3.3V power
36 AVSSB1 ADC digital GND
37 VRPA ADC (Ach) VRT terminal (0.1µF capacitor connected)
38 VROD ADC (Ach) VRM terminal (0.1µF capacitor connected)
39 VRMA ADC (Ach) VRB terminal (0.1µF capacitor connected)
40 VIN1A ADC (Ach) analog input 1 (CVBS1)
41 AVDDA2 ADC analog 3.3V power
42 VIN2A ADC (Ach) analog input 2 (YC-Y)
43 AVSSA2 ADC analog GND
44 VIN3A ADC (Ach) analog input 3 (COM-Y/G)
45 AVDDA1 ADC analog 3.3V power
46 AVSSA1 ADC analog GND
47 SVSS Analog guard ring GND
48 DVDD33 Digital 3.3V power
49 DGND Digital GND
50 RESET Reset signal input
51 QOECTL Try state control for panel output line control signal
'0': Normal output, '1': High impedance
52 HDIN2 Line 2's HD input Pull-up when not used
53 VDIN2 Line 2's VD input Pull-up when not used
54 DVDD33 Digital 3.3V power
55 DGND Digital GND
56 DVDD 18 Digital 1.8V power
57 MPWEH MPSEL0='1' setting (parallel bus): Write enable upper (negative polarity) Pull-up when not used
MPSEL0='0' setting (4-line serial bus) MST: Serial clock input