31
Pin No.
Pin Name
I/O
Description
56
57
58
59
60
61-63
64-66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
O-TU LED
O-TA LED
O-ROCK LED
O-POP LED
O-JAZZ LED
—
COM0-COM2
—
VSS2
VDD2
O-CD ON
O-TU ON
O-P.CONT
O-HI DUBB (NC)
O-MUTE
O-MO/ST
O-BEAT CONT
O-QSOUND
O-COIN
I-SQOUT
O-CQCK
O
O
O
O
O
—
O
—
—
—
O
O
O
O
O
O
O
O
O
I
O
LED ON/OFF control output for TU functions.
LED ON/OFF control output for TAPE functions. (Not Connected)
LED ON/OFF control output for ROCK.
LED ON/OFF control output for POP.
LED ON/OFF control output for JAZZ.
Not connected.
LCD common output.
Not connected.
GND.
Power supply for microcomputer (+5V).
CD PWR control output.
TU PWR control output.
Power supply control output.
Dubbing speed control output.
Main mute output.
FM mono/stereo output.
BEAT switch over output.
Q-Sound ON/OFF output.
CD command output.
CD sub-code Q input.
CLK for CD commands/sub-codes.
All manuals and user guides at all-guides.com
Summary of Contents for CA-DW257 EZ
Page 9: ...12 11 SCHEMATIC DIAGRAM 1 MAIN All manuals and user guides at all guides com...
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Page 12: ...18 17 SCHEMATIC DIAGRAM 4 FRONT All manuals and user guides at all guides com...
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