Sharp 64LHP5000 Service Manual page 94

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