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HCD-VM330AV
QQ
3 7 63 1515 0
Pin No.
Pin Name
46
BUS XWRL
47
LO.BOOST
48
AUDIO MUTING
49
LOAD OUT
50
LOAD IN
51
INSW
52
OUTSW
53
MODEL1
54
MODEL2
55
TBLL
56
TBLR
57 to 59
ENC1 to ENC3
60, 61
—
62
VCC
63
—
64
VSS
65
V.MUTE
66
DAC RESET
67 to 72
A5 to A0
73
TEST LED
TE
L 13942296513
74
TEST1
75
TEST2
76
TEST3
77
DEVICE RESET
78
STANDBY
79
FL CS
80
OFF OUT
81
LPH
82
LD ON
83
SUBQ CLK
84
SUBQ DATA
85
CL680 HRDY
86
CL680 RESET
87
CL680 HSEL
88
DF LATCH
89
MIC CTRL
90 to 92
KEY1 to KEY3
93
NT/PAL
94
MUSIC VOL
www
95
DSP DATA
96
AVSS
.
97
DSP LATCH
98
VREF
99
AVCC
100
AMP.ON
58
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I/O
O
Not used
O
Low boost control signal output terminal Not used (open)
O
Audio muting on/off control signal output terminal "L": muting on Not used (open)
O
Loading motor drive signal output terminal Not used (open)
O
Loading motor drive signal output terminal Not used (open)
I
Disc detection (load in) switch input terminal Not used (fixed at "H")
I
Disc detection (load out) switch input terminal Not used (open)
I
Destination setting terminal (open)
I
Destination setting terminal (open)
O
Table motor drive signal output terminal Not used (open)
O
Table motor drive signal output terminal Not used (open)
I
Disc tray address detection signal input terminal Not used (open)
O
Not used (open)
—
Power supply terminal (+5V)
O
Not used (open)
—
Ground terminal
O
Video muting on/off control signal output to the Y/C decoder (IC304) "L": muting on
O
Reset signal output to the D/A converter (IC509)
O
Address signal output for the external device Not used (open)
O
LED drive signal output for the self diagnosis indicator Normally: "L" (LED on)
Setting terminal for the test mode 1 (for VCD check)
I
Normally: fixed at "H" ("L": test mode)
Setting terminal for the test mode 2 (for SERVO check)
I
Normally: fixed at "H" ("L": test mode)
Setting terminal for the test mode 3 Normally: fixed at "H" ("L": test mode)
I
Not used (fixed at "H")
O
System reset signal output to the CXD3068Q (IC101) and AN41020A (IC102) "L": reset
O
Standby on/off control signal output terminal Not used (open)
O
Chip select signal output terminal Not used (open)
O
Blank control signal output terminal Not used (open)
O
Laser power control signal output terminal Not used (open)
O
Laser on/off selection signal output to the CXA2581N (IC103) "H": laser on
O
Subcode Q data reading clock signal output to the CXD3068Q (IC101)
I
Subcode Q data input from the CXD3068Q (IC101)
I
Ready status detection signal input from the CL680T (IC505)
O
Reset signal output to the CL680T (IC505) "L": reset
O
Command selection signal output to the CL680T (IC505)
O
Serial data latch pulse output to the D/A converter (IC509) "L" active
O
Mic control signal output terminal Not used (open)
I
Key input terminal Not used (open)
I
Video system (NTSC/PAL) select signal input terminal
I
Volume input terminal Not used (open)
O
Serial data output to the CXD3068Q (IC101)
x
ao
y
—
Ground terminal (for A/D conversion)
i
O
Serial data latch pulse output to the CXD3068Q (IC101)
I
Reference voltage (+5V) input terminal (for A/D conversion)
—
Power supply terminal (+5V) (for A/D conversion)
O
Power amplifier on/off selection signal output terminal Not used (open)
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8
Description
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1 3
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