Kenwood DPX-5010, Service Manual

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6
(X14-) IC1 : System
µ
-com
Pin Pin Name I/O Description Processing Operation
42 MUTE O MUTE H: MUTE on
43 LED CD O LED CD display H: On
44 LED TAPE O LED TAPE display H: On
45 LED LOGO O LED LOGO display H: On
46 SP_REQ O SPANA data output request to panel microcomputer
47 CD_SW3 I CD mechanism SW3 detection
48 CD MOTOR O CD loading motor control H: On
49 CD_LO/EJ I/O Loading/Eject control L: Loading direction
H: Eject direction
50 CD_MSTOP O CD mecha controller stop L: Stop
51 CD_MRST O CD mecha controller reset L: Reset
52 CD_AMUTE I CD mute request H: Mute request
53 CD_SW1 I CD mecha SW1 detection
54 CD_SW2 I CD mecha SW2 detection
55 TA DOLBY O Dolby selection SW H: DOLBY on
56 TA MTL O Metal selection SW H: Metal, L: Normal
57 TA_F/R O Play direction selection SW H: RWD, L: FWD
58 TA MUSIC I Between-music detection input SW L: Music
59 TP MSC O Casettee between-music selection SW L: FF&REV
60 TA EQ MUTE O EQ music selection SW H: MUTE on
61 SEL1 I IC2III noise cancellation selection
62 Vec - Power input
63 NC O Not in use L: Fixed
64 Vss - Power input
65 SEL2 I IC2III noise cancellation selection
66 SEL3 I Location switching H: M, L: J
67 NC O Not in use. L: Fixed.
68 PACK_DET I PACK detection SW L: PACK
69 TA_MODE1 I Cassette MODE1 detection SW
70 TA_MODE2 I Cassette MODE2 detection SW
71 TA_MODE3 I Cassette MODE3 detection SW
72 TA_SMOTOR1 O Cassette sub motor control 1
73 TA_SMOTOR2 O Cassette sub motor control 2
74 TA_MOTOR O Cassette main motor control H: On
75 NC O Not in use. L: Fixed.
76 PLL CLK O PLL clock ouput
77 PLL DATA I/O PLL data input/output
78 PLL_CE O PLL selection
79 FMSD I FM station detection H: Station
80 PLL_REQ O PLL seek selection L: In seek
81 FM+B O FM Power H: FM
MICROCOMPUTER’S TERMINAL DESCRIPTION
DPX-5010