Kenwood KR-609, Руководство по обслуживанию

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KRC-609,679R/RY,781R/789
5
PORT
PORT NAME I/O FUNCTION OPERATING CONDITION
No.
51 - - -
52 ILLUMI-ON O Illumination. "H" : Illumination on. "L" : Illumination off.
53,54 - - -
55 BVDD - Power supply.
56 BVSS - GND.
57 - - -
58 TYPE-2 I/O Destination SW.
59 TYPE-1 I/O Destination SW.
60 TYPE-0 I/O Destination SW.
61 IC2-TYPE-1 I Destination. "L" : Initial setting.
62 IC2-TYPE-0 I Destination. "L" : Initial setting.
63 - - -
"H" : Normally.
64
P-RST
O Resets panel u-com. "L" : Rest / Panel off / Momentary power
down / U-com running out of control.
65 MC-REQ/L-CE I/O Request to panel u-com. "L" : Panel on.
66,67 - - -
68
FWD/REV
O Tape equalizer. "H" : Reverse. "L" : Forward.
69 MSC O No-sound detection time constant SW.
"H" : Tape playing.
"L" : During FF/REW, Except tape mode.
70 AV CONT O Reference voltage control.
71 AVDD - VDD.
72 AVSS - GND.
73 AVREF I Reference voltage supply.
74 PHONE I Phone detection.
Tel mute : Under 1V.
Navi mute : Over 2.5V.
75 R-REEL I Reverse reel pulse of cassette mechanism.
76 F-REEL I Forward reel pulse of cassette mechanism.
77 SRT-SW2 I SRT mechanism position detection.
78 SRT-SW1 I SRT mechanism position detection.
79 NOISE I FM noise detection.
80 S-METER I S-meter detection.
81 R-DATA I RDS decoder data.
82 R-QUAL I RDS decoder qual.
83 IFC-OUT I Front-end IFC. "L" : Signal exists.
84 MUSIC I No-sound detection. "H" : No sound. "L" : Sound exists.
85 - - -
86 DOLBY O Dolby SW. "H" : Dolby on. "L" : Dolby off.
87 R-CLK I RDS decoder clock.
88
CH-REQ-C
I Request from the changer. "L" : request exists.
89 SC-REQ/KEY-REQ I Request from panel u-com.
90 MODE3 I Cassette mechanism SW.
91 EQ-MUTE O Equalizer mute SW.
"H" : During FF/REW, Except tape mode.
"L" : Tape playing.
92
NML/MTL
O Normal/Metal SW. "H" : Normal. "L" : Metal.
93
BU-DET
I Momentary power-down detection.
"H" : No back-up (Momentary power
down). "L" : Back-up exists.
94 CH-DATA-C I Data from the changer.
95 CH-DATA-H O Data to the changer.
96 CH-CLK I/O Clock from and to the changer.
97 SC-DATA/L-DATA-L I Data from panel u-com.
98 MC-DATA/L-DATA-S I/O Data from and to panel u-com.
99 MC-CLK/L-CLK I/O Clock from and to panel u-com. "L" : Panel off.
100 PAN-5V O Panel 5V control. "H" : Panel on. "L" : Panel off.
(X14-) IC1 : SYSTEM µ-COM
MICROCOMPUTER'S TERMINAL DESCRIPTION
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