HCD-DX50/RG80
Pin No.Pin NameI/ODescription
51A-TRGOA deck trigger control signal output
52B-TRIGOB deck trigger control signal output
53AMS-INIAMS signal input (L=ON,H=OFF)
54CAPM-H/LOCapstan motor High/Low speed control signal output
55CAPM-CONTROLOCapstan motor REV/FWD/STOP control signal output
56A-PLAYIA deck play detect signal input
57B-PLAYIB deck play detect signal input
58TC-MUTINGOTape deck line muting signal output (H=ON,L=OFF)
59REC/PB/PASIREC/PB/PAS select signal input (L=REC,Z=PB,H=PAS)
60NR-ON/OFFODOLBY NR ON/OFF signal output (H=ON,L=OFF)
61REC-MUTINGOREC MUTING ON/OFF signal output (L=ON,H=OFF)
62VCCNPower supply (+5V)
63SOFT-TESTOTest point (soft check out)
64VSSNGround
65BIASOBIAS ON/OFF signal output (H=ON,L=OFF)
66EQ-H/NOEQ High/Normal select signal output (H=High,L=Normal)
67PB-A/BO Playback deck A/B select signal output (L=A,H=B)
68ALCOALC ON/OFF signal output (L=ON,H=OFF)
69TC-RELAYOTape deck relay ON/OFF signal output (H=ON,L=OFF)
70A-HALFIA deck half detect signal input
71N.C.NNot used (connected to ground)
72N.C.NNot used (connected to ground)
73DISPLAY KEYIDisplay key detect signal input
74POWER KEYIPower key detect signal input
75STBY LEDOStandby LED ON/OFF signal output (H=ON,L=OFF)
76N.C.NNot used (connected to ground)
77N.C.NNot used (connected to ground)
78GAME/VIDEOOGAME/VIDEO select signal output (L=GAME,H=VIDEO)
79DBFBODBFB ON/OFF signal output (L=ON,H=OFF)
80GEQ-DATAOData signal output for IC101
81GEQ CLKOClock signal output for IC101
82LINE-MUTINGOLINE muting ON/OFF signal output (H=ON,L=OFF)
83STK-MUTINGOPower amplifier ON/OFF signal output (H=ON,L=OFF)
84STBY-RELAYOStandby relay ON/OFF signal output
85REAR-RELAYONot used
86SURR-RELAYONot used
87FRONT-RELAYOFront speaker relay ON/OFF signal output (H=ON,L=OFF)
88PROTECTISpeaker protect ON/OFF signal input (L=ON,H=OFF)
89A-SHUTIA deck reel pulse signal input
90B-SHUTIB deck reel pulse signal input
91B-HALFIB deck half detect signal input
92MODEL-INIMODEL input
93SPEC-INIVersion select input
94FREQ-BONot used
95FREQ-AONot used
96AVSSNAnalog ground
97BOOSTER-SWINot used
98VREFNAnalog reference voltage
99AVCCNAnalog power supply
100AC-CUTIAC_CUT ON/OFF check (L=ON,H=OFF)
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