Sony HMD-M11 Service Manual page 85

Pin No. Pin Name I / O
43 LED0 O
44
— I
45
— I
46 RST-LOW
O
47 GND
—
48 +3.3V
—
49 SNG/CHG I
50 JOG1 I
51 JOG0
I
52 SDA I/O
53 SCL O
54 I
—
55 I
—
56
— I
57 RXD
I
58 TXD
O
59 RTS
O
60 CTS
I
61
— I
62
— I
63 CLKSET0 I
64 CLKSET1 I
65 GND
—
66 +3.3V
—
67 SCLK O
68 SWDT O
69 SRDT I
70 EMP
O
71 SCK1 O
72 SOUT1 O
73 SIN1 O
74 CSB
I
75 LDON O
76 PIT/GRV O
77 I
FOK
78
— O
79 LOCK O
80 WRPWR
O
81 DIG-RST O
82
— O
83 DA-RST O
84 DSEL-A
O
85 DSEL-B O
LED drive signal output terminal
Not used (fixed at "L")
Not used (fixed at "L")
Output of signal to place the reset in "L" status after a backup processing is finished
Ground terminal
Power supply terminal (+3.3V)
Input terminal for setting mini-disc single mode or changer mode
"L": mini-disc single mode, "H": changer mode (fixed at "L" in this set)
JOG dial pulse input of the rotary encoder
JOG dial pulse input of the rotary encoder
Two-way data bus for the EEPROM (IC171)
Clock signal output to the EEPROM (IC171)
Not used (fixed at "L")
UART data input from the master controller (IC700)
UART data output to the master controller (IC700)
Output of signal to inhibit data transmission to the master controller (IC700)
Input of signal to reject data reception from the master controller (IC700)
Not used (fixed at "L")
Not used (fixed at "L")
Clock destination selected terminal (fixed at "L" in this set)
Clock destination selected terminal (fixed at "L" in this set)
Ground terminal
Power supply terminal (+3.3V)
Serial clock signal output to the CXD2650R (IC121) and A/D, D/A converter (IC202)
Writing data output to the CXD2650R (IC121) and A/D, D/A converter (IC202)
Reading data input from the CXD2650R (IC121)
Emphasis control signal output terminal when recording mode
Serial clock signal output for the display
Serial data output for the display
Chip select signal output for the display
Not used (fixed at "H")
Laser diode on/off control signal output to the automatic power control circuit
Pit/groove detection signal output terminal
"H" is output for the playback only disc or TOC area
Focus OK signal input from the CXD2650R (IC121)
Not used (open)
Lock signal output terminal
Laser power select signal output to the CXD2650R (IC121)
"H": recording mode, "L": playback mode
Reset signal output to the CXD2650R (IC121) and BH6511FS (IC152)
Not used (open)
Reset signal output to the A/D, D/A converter (IC202)
Not used (open)
Not used (open)
– 90 –
Function
Not used (open)
Not used (fixed at "L")
Not used (fixed at "L")
Not used (open)
Not used (open)
Not used (open)
Not used (open)
"H" is input when focus is on
Not used (open)
"L": reset
Not used (open)
"H": laser on
"L": reset