Read Sony XR-5880R / XR-5890R Service Manual online
– 33 –
Pin No.
54
Vcc
–
Power supply terminal +5V
55
RAMBU
I
RAM reset detection input (Non RDS)
56
PW SEL
I
Power select initial setting input
57
–
–
Not used
58
TESTIN
I
Test mode detection input
59
DOORIND
O
Not used
60
–
–
Not used
61
COLOR SW
I
Color switching, L:2 color, H:Single color
62
COLER SEL
I
Color selection, L:AMBER, H:GREEN
63
VSS
–
Ground
64
–
–
Not used
65
MUTE
O
System mute output terminal
66
COSTOM FILE
I
Custom file, L:Non, H:Yes
67
CD-TEXT
I
CD text, L:Non, H:Yes
68
AMPMUT
O
Power amplifier mute control output terminal
69
FLASH W
I
Flash memory writing mode detection input
70
I2C SIO
I/O
Electronic Vol & RDS serial data input/output
71
I2O CKO
O
Electronic Vol & RDS serial clock output
72
RC IN1
I
Rotary commander input
73
X1A
–
Low speed oscillator connection terminal (32.768 KHz)
74
X0A
–
Low speed oscillator connection terminal (32.768 KHz)
75
DAVN
I
RDS signal quality detection input
76
KEYACK
I
Keyack knowledge input
77
BU IN
I
Backup detection input terminal
78
ILLIN
I
ILLIN signal detection input terminal (VAG only)
79
TELATT
I
Telephone ATT detection input
80
NOSESW
I
Front panel detachment/attachment detection input terminal
81
ACCIN
I
ACC detection input terminal
82 to 85
–
–
Not used
86
HSTX
–
Hardware standby input terminal
87
MD2
–
To Vss
88
MD1
–
To Vcc
89
MD0
–
To Vcc
90
RSTX
I
Microprocessor reset input terminal
91
Vss
–
Ground
92
X0
–
High speed oscillator connection terminal ( MHz)
93
X1
–
High speed oscillator connection terminal ( MHz)
94
Vcc
–
To Vcc
95 to 99
–
–
Not used
100
9K/10K
I
9K/10K step switching detection terminal
101
–
–
Not used
102
AMTLIN
I
Auto metal detection terminal
103
AMSIN
I
Song presence/absence detection input during AMS
104
REEL
I
Reel rotation detection input
105
POS0
I
Position signal detection input 0
106
POS1
I
Position signal detection input 1
107
POS2
I
Position signal detection input 2
108
POS3
I
Position signal detection input 3
109
LM EJ
O
Loading motor control output (EJECT)
110
LM LD
O
Loading motor control output (LOAD)
111
CM ON
O
Tape capstan motor control output
Pin Name
I/O
Function
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