Sharp 64LHP5000, Руководство по обслуживанию

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94
64LHP5000
PROJECTOR UNIT
Pin No.
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
Pin Name
VDD
GND
Y1SI
Y0SI
CB7SI
CB6SI
CB5SI
CB4SI
CB3SI
CB2SI
CB1SI
CB0SI
CR7SI
CR6SI
CR5SI
CR4SI
CR3SI
CR2SI
CR1SI
CR0SI
HSSI
VSSI
CKSI
VDD
GND
CK2SO
HSSO
HREFSO
CPSYO
CPSCBO
CPSCRO
CLMPSO
R7O
R6O
R5O
R4O
R3O
R2O
R1O
R0O
CPGDSO
G7O
G6O
G5O
G4O
G3O
Function
Y signal input/R signal input for sub screen (When inputting VGA)
Cb signal input/G signal input for sub screen (When inputting VGA)
Cr signal input/B signal input for sub screen (When inputting VGA)
Sub screen horizontal sync signal input
Sub screen vertical sync signal input
Sync clock for sub screen (32.5 MHz)
Clock output by frequency dividing CKSI (No frequency dividing for VGA images)
Horizontal sync signal output after eliminating half pulse to sub screen horizontal AFCIC
fH reference signal output to sub screen horizontal AFCIC
Y signal/R signal clamp offset PWM output for sub screen
Cb signal/G signal clamp offset PWM output for sub screen
Cr signal/B signal clamp offset PWM output for sub screen
Clamp pulse output for sub screen
Display screen digital R signal output
Copy guard signal output for sub screen
Display screen digital G signal output
I/O
–
–
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
–
–
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O