Sony CHC-P11, Руководство по обслуживанию, Страница: 17 / 53

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Pin No. Pin name I/O Description
41 CDG MUTE – Not used. (Open)
42 REQ GM I Data transmission request input from system control.
43 MREQ O Not used. (+5V)
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 – Power supply. (+5V)
49 VASS – Ground
50 V
SS
– Ground
51 V
DD
– Power supply. (+5V)
52 URGENT. SIG I Not used. (+5V)
53 URGENT. STBY I Not used. (Open)
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54 BUG Y/N – Not used. (Ground Connected)
55 ADJUSTOR – Not used. (“H” LEVEL)
56 ADJUST2 – Not used. (“H” LEVEL)
57 MAGIC SPEED – Not used. (“H” LEVEL)
58 SPEC I Not used. (“H” LEVEL)
59 DIST I Model Select input . (A/D Converter)
60 SPEED – Not used. (“H” LEVEL)
61 BREAK – Not used. (“H” LEVEL)
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 SW 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
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71 B TRG O Trigger motor control output.
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72 A TRG O
73 RELAY O Control output to REC/PB select switch. (IC602)
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” : ON
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 CMD2 – Not used. (Open)
83 UP MOTOR – Not used. (Open)
84 DOWN MOTOR – Not used. (Open)
85 TABLE R – Not used. (Open)