– 18 –
41 TABLE SENS I WOOFER LEVEL switch signal input
42 REQ. GM I Data transmission request input from system control
43 REQ. MG O Not used (Pull up)
44 CLK. MG O Clock output for communications with system control
45 D. GM I Serial data input from system control
46 D. MG O Serial data output to system control
47 RDY I/O System control Ready signal input/output “L”: READY
48 VAREF I Analog reference voltage input (+5 V)
49 VASS — Analog Ground
50 Vss — Ground
51 VDD — Power supply (+5 V)
52 URGENT. SIG I Not used (Pull up)
53 URGENT. STBY I Not used (Open)
54 BUG Y/N — Not used (Pull up)
55 ADJUSTOR — Not used (Pull up)
56 ADJUST 2 — Not used (Pull up)
57 MAGIC SPEED — Not used (Pull up)
58 SPEC I Not used (Pull up)
59 DIST I Model Selection input (A/D converter)
60 SPEED — Not used (Pull up)
61 BREAK — Not used (Pull up)
62 B-PLAY I Deck-B PLAY switch input “H”: PLAY
63 B-SHUT I Deck-B Reel table signal input
64 B-HALF I Deck-B Record prevention claw A, B detection input
65 A-SHUT I Deck-A Reel table signal input
66 A-PLAY I Deck-A PLAY Switch input “H”: PLAY
67 A-HALF I Deck-A HALF Switch input
68 CAPM H/L O Capstan motor speed selector “H”: Normal speed “L”: High speed
69 CAPM ON/OFF O Capstan motor ON/OFF “L”: ON
70 TRIG H/L O
71 B TRG O Trigger motor control output
72 A TRG O
73 RELAY O Control output to REC/PB select switch (IC602) “H”: REC
74 A/B O Dolby IC PB input Deck A/B select output “L”: A, “H”: B
75 NORM/HIGH O EQ Select switch output for normal/high speed “H”: High speed
76 BIAS ON/OFF O BIAS Oscillation ON/OFF control “H”: High speed
77 RM ON/OFF O REC Mute output “L”: MUTE
78 REC/PB O Dolby IC REC/PLAY Select output “H”: REC
79 NR O Dolby ON/OFF Control output “H”: ON
80 LM O Line Mute output “L”: MUTE
81 PASS O PASS Amplifier switch output to Dolby IC (IC401)
82 CDG_MUTE O
Woofer level control signal output
83 UP MOTOR O
84 DOWN MOTOR O Not used
85 TABLE R — Not used (Open)
Pin No. Pin Name I/O Function
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
To Next Page
Loading...
Need help?
General
