TA-RW255
MICROPROCESSOR BLOCK DIAGRAM/ TERMINAL DESCRIPTION-3
Q701 MPD78042FGF-141
51 P70 ~PLAY SW(A) I Head position detection input signal pin. (Deck-A)
52 VDD +5V I +5V.
53 P127/FIP33 PLAY_SW(B) I Head position detection input signal pin. (Deck-B)
54 P126/FIP32 HIGH SW(B) I Tape class (HIGH) detection signal input pin. (Deck-B)
55 P125/FIP31 ~PACK SW(B) I Tape installation detection signal input pin. (Deck-B)
56 P124/FIP30 F.REC INH.SW(B) I Prohibition setting detection signal switch input pin
of FWD recording. (Deck-B)
57 P123/FIP29 METAL_SW(B) I Tape class (METAL) detection signal input pin. (Deck-B)
58 P122/FIP28 R_REC_INH_SW(B I Prohibition setting detection signal switch input pin
of FWD recording. (Deck-B)
59 P121/FIP27 I Not used.
60 P120/FIP26 SEARCH SPEC I Input terminal for setting whether to install selection.
61 P117/FIP25 P16 O Segment (P16) control output pin.
62 P116/FIP24 P15 O Segment (P15) control output pin.
63 P115/FIP23 P14 O Segment (P14) control output pin.
64 P114/FIP22 P13 O Segment (P13) control output pin.
65 P113/FIP21 P12 O Segment (P12) control output pin.
66 P112/FIP20 P11 O Segment (P11) control output pin.
67 P111/FIP19 P10 O Segment (P10) control output pin.
68 P110/FIP18 P9 O Segment (P9) control output pin.
69 P107/FIP17 P8 O Segment (P8) control output pin.
70 P106/FIP16 P7 O Segment (P7) control output pin.
71 VLOAD -VDISP Negative power supply for FL tube.
72 P105/FIP15 P6 O Segment (P6) control output pin.
73 P104/FIP14 P5 O Segment (P5) control output pin.
74 P103/FIP13 P4 O Segment (P4) control output pin.
75 P102/FIP12 P3 O Segment (P3) control output pin.
76 P101/FIP11 P2 O Segment (P2) control output pin.
77 P100/FIP10 P1 O Segment (P1) control output pin.
78 P97/FIP9 RELAY O Relay control output signal pin.
79 P96/FIP8 STANDBY LED O Standby LED control output pin.
80 P95/FIP7 FILAMENT O Filament control signal output pin.
NO. PIN NAME SIGN DESCRIPTIONI/O
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