Read Sony DVP-CX777ES Service Manual online
127
DVP-CX777ES
Pin No.
Pin Name
I/O
Description
64
CLKOUT
O
Clock signal output terminal Not used
65
NC
—
Not used
66
KBCOUT
O
Serial clock signal input stop signal output to the KEYBOARD
67
KBDOUT
O
Serial data input stop signal output to the KEYBOARD
68
AMUTE
O
Audio muting control signal output terminal
69
VMUTE
O
Video muting control signal output to the video amplifier
70
P_CONT
O
Power supply on/off control signal output terminal “H”: power on
71
BVSS
—
Ground terminal
72
BVDD
—
Power supply terminal (+3.3V)
73
LED0
O
LED drive signal output of the PROGRESSIVE indicator “H”: LED on
74
LED1
O
LED drive signal output of the SACD indicator “H”: LED on
75
LED2
O
LED drive signal output of the MULTI CHANNEL indicator “H”: LED on
76
LED3
O
LED drive signal output of the FL OFF indicator “H”: LED on
77
LED4
O
LED drive signal output of the VIDEO OFF indicator “H”: LED on
78
FLMD1
—
Flash write terminal
79, 80
NC
—
Not used
81
FL_CTRL
O
FLMOD (pin i;) control signal output terminal at the flash write
82 to 88
NC
—
Not used
89
LED4
O
LED drive signal output of the DISC CHANGE indicator “H”: LED on
90
LED6
O
LED drive signal output of the DIRECT SEARCH indicator “H”: LED on
91, 92
NC
—
Not used
93
SIRCS_MODE
I
COMMAND MODE switch input terminal
94
NO_USE
—
Not used
95
PON_CHECK
I
Power supply voltage input terminal
96
MODEL_SEL
I
Model selection signal input terminal
97
SELF_CHECK
I
Self-diagnosis mode selection signal input terminal
98 to 100
KEY4 to KEY2
I
Front panel key input terminal (A/D input)
