Sony MINIDISC DECK MDS-S38, Руководство по обслуживанию

Страница: 55 / 68

— 73 —
Pin No.
Pin Name I/O Function
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
DIG-RST
BEEP
ADARES
SEL-A
SEL B
MOD
REC/PB
—
SCTX
XLATCH
—
—
MUTE
LD OUT
LD IN
LIMITIN
PROTECT
REFLECT
GND
+3.3V
O
O
O
O
O
O
O
O
O
O
O
I
O
O
O
I
I
I
—
—
Reset signal output to the CXD2652AR and motor driver Reset: “L”
BEEP PWM output (Not used)
Reset signal output to the D/A, A/D converter Reset: “L”
Not used
Digital input selection signal output
Laser modulation switching signal output
Playback power: “L”, stop: “H”
Recording power:
Not used
Writing data transmission timing output to the CXD2652AR
Shared with the magnetic head ON/OFF output
Latch signal output to the serial bus
Not used
Not used
Line out muting output
Loading motor control output *1
Detection input from the limit switch
Sled limit-In: “L”
Recording-protection claw detection input from the protection detection switch
Protect: “H”
Disk reflection rate detection input from the reflect detection switch
Disk with low reflection rate: “H”
Ground
+3.3V power supply
0.5S
2S
Pin
LD IN 95 pin
LD OUT 94 pin
Operation
IN
“H”
“L”
OUT Brake
“L”
“H”
“H”
“H”
*1 Loading motor control