47
HAR-D1000
Mode
Loading
Eject
Stop
Brake
Terminal
LOAD NEG (pin
uf
)
“L”
“H”
“L”
“H”
LOAD POS (pin
ud
)
“H”
“L”
“L”
“H”
*1 CD loading motor (M702) control
Pin No.
54
55
56 to 58
59
60
61
62
63
64
65
66
67
68
69 to 72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
Pin Name
LED_CLK
LED_STB
NC
HD_P_DOWN
HD_RST
DISP_RESET
VCC
STB
VSS
JOGCD0
JOGCD1
JOGMD0
JOGMD1
NC
LOAD_POS
LOAD_NEG
OUT_SW
MID_OUT_SW
IN_SW
MID_IN_SW
CLP_POS
CLP_NEG
INIT_SW
COUNT_SW
E3
E1
E2
DSENSE
PRTC_SW
SOFT_TEST
KEY3
KEY2
I/O
O
O
O
O
O
O
—
O
—
I
I
I
I
—
O
O
I
I
I
I
O
O
I
I
I
I
I
I
I
I
I
I
Description
LED control serial data transfer clock signal output terminal Not used (open)
LED control strobe signal output terminal Not used (open)
Not used (open)
Power down signal to the HDD coltrol
Reset signal output to the HDD control
Reset signal output to the display controller (IC751)
Power supply terminal (+5V)
Strobe signal output to the power supply circuit “L”: standby mode, “H”: power on
Ground terminal
Not used (fixed at “H”)
Not used (fixed at “H”)
Jog dial pulse input from the rotary encoder (S721 ALBUM dial) B phase input
Jog dial pulse input from the rotary encoder (S721 ALBUM dial) A phase input
Not used (open)
CD loading motor (M702) control signal output to the motor driver IC (IC401)
“L” active *1
CD loading motor (M702) control signal output to the motor driver IC (IC401)
“L” active *1
Detection input from the tray open/close detect switch (S1) on the CD mechanism block
“L”: when tray is open, “H”: when tray is close
Detection input from the mid out detect switch on the CD mechanism block
“L”: when tray is going to open or close Not used (open)
Detection input from the tray open/close detect switch (S1) on the CD mechanism block
“L”: when tray is close, “H”: when tray is open
Detection input from the mid in detect switch on the CD mechanism block
“L”: when sub tray move between tray and stocker Not used (open)
CD elevator up/down motor control signal output terminal
“L” active Not used (open)”
CD elevator up/down motor (M701) control signal output terminal
“L” active Not used (open)
Detection input from the INIT detect switch on the CD mechanism block
“L”: when elevator down to bottom, others: “H” Not used (open)
Detection input from the count detect switch on the CD mechanism block
“L”: when elevator up/down each sub tray stock position Not used (open)
Detection input from the disc tray address detect rotary encoder on the CD mechanism block
Not used (open)
Detection input from the disc in detect sensor on the CD mechanism block
“H”: disc detected Not used (open)
Detection input from the CD tray door open/close detect switch input terminal
“L”: when CD lid is open, “H”: when CD lid is close Not used (open)
Not used (open)
Key input terminal (A/D input) S741 to S745 (
x
(HDD),
X
(HDD),
H
(HDD),
L
(HDD),
REC
z
keys input)
Key input terminal (A/D input) S731 to S733, S735, S736 (
l
(HDD), YES, MENU/NO, CD SYNC,
A
OPEN/ CLOSE keys input)”
