Read Sony MDS-J3000 / MDS-J3000ES Service Manual online
— 70 —
Pin No.
Pin Name
I/O
Function
MNT2
MNT3
LED0
—
—
CNTL A1 OUT
GND
+3.3V
—
JOG 1, JOG 0
SDA
SCL
PLAY/PAUSE
REC
—
—
—
CNTRL A1 IN
SA/SW
—
—
CLKSET0
CLKSET1
GND
3.3V
SCLK
SWDT
SRDT
—
FLCLK
FLDATA
FLCS
—
LDON
PIT/GROOVE
FOK
—
LOCK
WRPWR
I
I
O
I
I
O
—
—
I
I
I/O
O
O
O
O
I
I
I
O
I
O
I
I
—
—
O
O
I
I
O
O
O
I
O
I
I
I
O
O
Monitor 2 input from the CXD2650R
Monitor 3 input from the CXD2650R
Drive output to the POWER ON/STANDBY display LED (D750)
Power supply ON: “H”, stand by: “L”
Not used
Ground
+3.3V power supply
Input from the BEEP sound output ON/OFF switch (Not used)
JOG dial pulse input from the rotary encoder (S702)
Data signal input/output pin with the backup memory
Clock signal output to the backup memory
Drive output to the LED
“L”: Light
Not used
Terminal for switching the used model (Fixed at “H”)
Audio bus connection check signal input (Not used)
Audio bus/remote control switching signal output (Not used)
Not used
Clock destination select pin (Fixed at “H”)
Ground
+3.3V power supply
Clock signal output to the serial bus
Writing data signal output to the serial bus
Reading data signal input from the serial bus
Not used
Serial clock signal output to the display driver
Serial data signal output to the display driver
Chip select signal output to the display driver
Not used
Laser ON/OFF control output
“H”: Laser ON
Pit/groove detection input
“H” is input for the playback only disc or TOC area (Not used)
FOK signal input from the CXD2650R
“H” is input when focus is on
Not used
Not used
Laser power switching signal output to the optical pick-up and CXD2650R
41
42
43
44
45
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
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