XR-4880 Datasheet, PDF (7/7 Pages) Sony Corporation – AEP Model UK Model

Pin No.
50
51
52
53
54
55
56
57 to 75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
Pin Name
NCO
AMSON
N/R-OUT
MTLON
TAPMUT
DOLON
AMSIN
NCO
ST
SD-IN
REIN 1
REIN 0
AD ON
PW SEL
ILLON
REL
POS3
POS2
POS0
POS1
LM LOD
LM EJ
90 TAPON
91
92
93
94
95
96 to 99
100
CM ON
PW ON
FM ON
TUNON
DAVSS
NCO
DAVDD
I/O
Function
O Not used
O “L” is output in AMS mode
O FWD/REV control output
I/O Metal control input/output
O Tape mute control output
I/O Dolby control input/output
I Input to detect existence of song during AMS mode
O Not used
I/O Combination stereo input and monaural output
I SIGNAL DETECTOR input terminal
I
Rotary encoder input terminal
I
O Power supply control output of AD conversion
I Power selection initialise
O Illumination power supply control output
I Input to detect rotation of reel table
I
I
Tape position signal detection input
I
I
O Loading motor control output (to a direction of loading)
O Loading motor control output (to a direction of ejection)
TAPE power supply control output
O
When ‘on’ is output, “H” is output, otherwise when ‘off’ is output, “L” is output.
O Capstan motor control signal output terminal of TAPE
O System power supply control output
O FM power supply control output terminal
O TUNER power supply control output terminal
– Ground
O Not used
– Not used (Power supply for DA converter)
– 30 –