50
HCD-VX777
54
CAPM-H/L
O
Capstan motor High/Low speed control signal output.
55
CAPM-CONTROL
O
Capstan motor REV/FWD/STOP control signal output.
H=REV, L=FWD/STOP.
56
A-PLAY
I
A deck play detect signal input.
57
B-PLAY
I
B deck play detect signal input.
58
TC-MUTE
O
Tape deck line mute ON/OFF signal output.
H=ON, L=OFF.
59
REC/PB/PAS
I
REC/PB/PASS select signal input.
60
NR-ON/OFF
O
DOLBY NR ON/OFF signal output.
H=ON, L=OFF.
61
REC-MUTE
O
REC mute ON/OFF signal output.
H=ON, L=OFF.
62
VCC
—
Power Supply.
63
SOFT-TEST
O
Not used.
64
VSS
—
Ground
65
BAIS
O
BIAS ON/OFF signal output.
H=ON, L=OFF
66
EQ-H/N
O
EQ High/Normal select signal output.
H=High, L=Normal.
67
PB-A/B
O
Playback deck A/B select signal output.
H=deck B, L=deck A.
68
ALC
O
ALC ON/OFF signal output.
L=ON, H=OFF.
69
TC-RELAY
O
Tape deck relay ON/OFF signal output.
H=ON, L=OFF.
70
A-HALF
I
A deck half detect signal input.
71
NC
—
Not used.
72
NC
—
Not used.
73
DISPLAY KEY
I
Display key input.
74
POWER KEY
I
Power key input.
75
STBY LED
O
Standby led signal output,H=ON, L=OFF.
76
NC
—
Not used.
77
NC
—
Not used.
78
GAME/VIDEO
O
Game in selector output.
L=GAME, H=VIDEO
79
DBFB ON/OFF
O
DBFB signal output.
L=ON, H=OFF.
80
GEQ-DATA
O
GEQ IC data signal output.
81
GEQ-CLK
O
GEQ IC clock signal output.
82
LINE-MUTE
O
Line mute signal output.
L=ON, H=OFF.
83
STK-MUTE
O
Power amplifier mute ON/OFF signal output.
H=ON, L=OFF.
84
STBY-RELAY
O
STANDBY relay control signal output.
85
REAR-RELAY
O
Rear speaker relay signal output.
H=ON, L=OFF.
86
SURR-RELAY
O
Surround speaker relay signal output.
H=ON, L=OFF.
87
FRONT-RELAY
O
Front speaker relay signal output.
H=ON, L=OFF.
88
PROTECT
I
Speaker protect signal input.
L=ON, H=OFF.
89
A-SHUT
O
A deck reel pulse detect signal output.
90
B-SHUT
O
B deck reel pulse detect signal output.
91
B-HALF
I
B deck half detect signal input.
92
MODEL-IN
I
MODEL input.
93
SPEC-IN
I
Version select signal input.
94
FREQ-B
O
For booster amp signal output.
95
FREQ-A
O
For booster amp signal output.
96
AVSS
—
Analog ground.
97
BOOSTER-IN
I
Booster encoder input.
98
VREF
—
Analog Reference voltage.
99
AVCC
—
Analog power supply.
100
AC-CUT
I
AC cut check signal input.
L=ON, H=OFF.
Function
Pin Name
Pin No.
I/O
Содержание HCD-VX777
Страница 13: ...13 HCD VX777 VIDEO BOARD SIDE A J301 CN501 CN301 1 2 3 CN503 SL503 SL502 SL501 CHECK LED CN502 ...
Страница 37: ...37 37 HCD VX777 6 17 SCHEMATIC DIAGRAM POWER AMP SECTION Page 47 Page 47 Page 34 Page 34 ...
Страница 41: ...41 41 HCD VX777 6 21 SCHEMATIC DIAGRAM CD SW PAD SWITCH SECTION Page 39 Page 39 ...
Страница 43: ...43 43 HCD VX777 6 23 SCHEMATIC DIAGRAM LEAF SW SECTION E 4 4 Page 34 ...
Страница 45: ...45 45 HCD VX777 6 25 SCHEMATIC DIAGRAMS DRIVER SECTION See page 50 for IC Block Diagrams IC B D B 2 4 Page 32 ...
Страница 47: ...47 47 HCD VX777 6 27 SCHEMATIC DIAGRAM TRANS SECTION H Page 37 Page 37 ...