– 81 –
Pin No. Pin Name I/O Description
40 VC L+R/L–R O
Virtual cinema L+R/L–R selection signal output to the LV1150 (IC1201)
41 VC BYPASS O
Virtual cinema bypass control signal output terminal Not used (open)
42 FL SW O
Filament on/off selection signal output for the fluorescent indicator tube
“L”: on, “H”: off Not used in this set
43 STBY RELAY O
Main power on/off control signal output terminal “L”: standby mode, “H”: power on
Not used in this set
44 BASS FREQ. O
Sync bass frequency normal/high selection signal output to the M62493FP (IC101)
“L”: sync bass off (normal), “H”: sync bass high
45, 46 NCO O
Not used (open)
47 493-DATA O
Serial data output to the M62493FP (IC101)
48 493-CLK O
Serial data transfer clock signal output to the M62493FP (IC101)
49 ST-MUTE O
Tuner muting control signal output to the FM/AM tuner unit “H”: muting on
50 STEREO I
FM stereo detection signal input from the FM/AM tuner unit “L”: stereo
51 TUNED I
Tuning detection signal input from the FM/AM tuner unit “L”: tuned
52 ST-CE O
PLL chip enable signal output to the FM/AM tuner unit
53 ST-DOUT O
PLL serial data output to the FM/AM tuner unit
54 ST-DIN I
PLL serial data input from the FM/AM tuner unit
55 ST-CLK O
PLL serial data transfer clock signal output to the FM/AM tuner unit
56
SENSE I Internal status detection monitor input terminal Not used (fixed at “L”)
57 HOLD
O Laser power control signal output terminal Not used (open)
58 XLT
O Serial data latch pulse output terminal Not used (open)
59 XRST
O Reset signal output to the CD mechanism controller (IC502) “L”: reset
60 DISC-SENS I
Disc status detection signal input from the disc sensor (IC703)
61 TBL-SENS I
Disc tray status detection signal input from the disc tray sensor (IC702)
62 VCC —
Power supply terminal (+5V)
63 TBL-L O
Motor drive signal output to the disc tray turn motor driver (IC701) “L” active *1
64 VSS —
Ground terminal
65 TBL-R O
Motor drive signal output to the disc tray turn motor driver (IC701) “L” active *1
66 LOAD-OUT O
Motor drive signal output to the disc tray slide motor driver (IC801) “H” active *2
67 LOAD-IN O
Motor drive signal output to the disc tray slide motor driver (IC801) “H” active *2
68 to 70 ENC3 to ENC1 I
Detection signal input from the disc tray address detect rotary encoder (S811)
71 OUT-OPEN I
Detection signal input from the disc tray open/close detect switch (S801)
“L”: open, “H”: close
72 B-TRG O
Deck-B side trigger plunger drive signal output terminal “H”: plunger on
73 A-TRG O
Deck-A side trigger plunger drive signal output terminal “H”: plunger on
74 CAPM-CNT2 O
Capstan motor (M1) drive signal output terminal “H” active *3
75 CAPM-CNT1 O
Capstan motor (M1) drive signal output terminal “H” active *3
*1 Disc tray turn motor (M701) control *2 Disc tray slide motor (M801) control
Stop
Counter-
clockwise
Clockwise Brake Stop Table In Table Out Brake
TBL-L (pin ^£)
“H” “L” “H” “L”
LOAD-OUT (pin ^§)
“L” “L” “H” “H”
TBL-R (pin ^∞)
“H” “H” “L” “L”
LOAD-IN (pin ^¶)
“L” “H” “L” “H”
Terminal
Mode
Terminal
Mode
*3 Capstan motor (M1) control
Stop
Forward
Direction
Reverse
Direction
Brake
CAPM-CNT1 (pin &∞)
“L” “L” “H” “H”
CAPM-CNT2 (pin &¢)
“L” “H” “L” “H”
Terminal
Mode
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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