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67
HCD-GV10AV
Pin No.
Pin Name
I/O
Description
39
CLOCK-OUT
O
Not used (open)
40, 41
NO-USE
O
Not used (open)
42
FL OFF
O
Filament on/off selection signal output for the fluorescent indicator tube (FL601)
“L”: filament off, “H”: filament on Not used in this set
43
STBY RELAY
O
Main power on/off control signal output “L”: standby mode, “H”: power on
44
BASS FREQ
O
Sync bass frequency normal/high selection signal output terminal
“L”: sync bass off (normal), “H”: sync bass high Not used (open)
45
FUNC SEL1
O
Function selection signal output to the MC14052BFEL (IC181) and video selection signal output
to the BA7615N (IC191)
46
FUNC SEL0
O
Function selection signal output to the MC14052BFEL (IC181) and video selection signal output
to the BA7615N (IC191)
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 on/off control signal output to the FM/AM tuner unit
“L”: muting off, “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
SENS
I
Internal status detection monitor input terminal Not used (fixed at “L”)
57
HOLD
O
Laser power control signal output terminal Not used
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 terminal Not used (fixed at “L”)
61
T-SENS
I
Disc table status detection signal input from the disc table sensor (IC202)
62
VDD
—
Power supply terminal (+5V)
63
TBL-L
O
Motor drive signal output to the table motor driver (IC201) “L” active *1
64
VSS
—
Ground terminal
65
TBL-R
O
Motor drive signal output to the table motor driver (IC201) “L” active *1
66
LOAD-OUT
O
Loading motor drive signal output terminal Not used (open)
67
LOAD-IN
O
Loading motor drive signal output terminal Not used (open)
68
ENC3/UP-SW
I
Detection signal input from the up switch (S201)
69
ENC2/DISC-LED
O
LED drive signal output of the DISC No. indicator (D201) “H”: LED on
70
ENC1
I
Disc tray address detection signal input terminal Not used (fixed at “L”)
71
OUT-OPEN
I
Disc tray open/close detection signal input terminal Not used (fixed at “L”)
72
B-TRG
O
Deck-B side trigger plunger drive signal output “H”: plunger on
73
A-TRG
O
Deck-A side trigger plunger drive signal output “H”: plunger on
74
CAPM-CNT2
O
Capstan motor (M1) drive signal output “L”: reverse direction, “H”: forward direction
75
CAPM-CNT1
O
Capstan motor drive signal output terminal Not used (open)
76
CAP-M-H/L
O
High/normal speed selection signal output of the capstan motor (M1)
“L”: normal speed, “H”: high speed
*1 Table motor (M201) control
Stop
Counter-
clockwise
Clockwise
Brake
TBL-L (pin
yd
)
“H”
“L”
“H”
“L”
TBL-R (pin
yg
)
“H”
“H”
“L”
“L”
Terminal
Mode
Summary of Contents for HCD-GV10AV
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