Sharp PZ-50HV2, Service Manual

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PZ-50HV2, PZ-50HV2E
PZ-50HV2U
HD64F2328VF (DIGITAL VIDEO ASSY : IC1101)
• Panel Microcomputer
•
Pin Function
No. Pin Name Function
1 CS_23
PE5064 (IC1703) control output
2 NC NC Terminal
3 VSS GND
4 VSS GND
5 VCC 3.3V power supply
6 UA0 Address bus
7 UA1 Address bus
8 UA2 Address bus
9 UA3 Address bus
10 VSS GND
11 UA4 Address bus
12 UA5 Address bus
13 UA6 Address bus
14 UA7 Address bus
15 UA8 Address bus
16 UA9 Address bus
17 UA10 Address bus
18 UA11 Address bus
19 VSS GND
20 UA12 Address bus
21 UA13 Address bus
22 UA14 Address bus
23 UA15 Address bus
24 UA16 Address bus
25 UA17 Address bus
26 UA18 Address bus
27 UA19 Address bus
28 VSS GND
29 UA20 Address bus
30 PA5 NC terminal
31 PA6 NC terminal
32 PA7 NC terminal
33 CE_PN Enables / for panel microcomputer
34 CE_PN Enables / for panel microcomputer
35 VSS GND
36 VSS GND
37 APLP The APL value acquisition trigger signal input
38 VD_31 The V signal input from IC1401 (PD6358)
39 VCC 3.3V power supply
40 UD0 Data bus
41 UD1 Data bus
42 UD2 Data bus
43 UD3 Data bus
44 VSS GND
45 UD4 Data bus
46 UD5 Data bus
47 UD6 Data bus
48 UD7 Data bus
49 UD8 Data bus
50 UD9 Data bus