Read Sharp PZ-50HV2E (serv.man11) Service Manual online
45
PZ-50HV2, PZ-50HV2E
PZ-50HV2U
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
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