Pioneer XC-F10 Service Manual - Page 37

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Pioneer XC-F10 Service Manual
No.
Pin Name
I/O
MOS
51
GND
-
52
ZDET
I
53
CDINSIDE
I
54
LOADIN
O
55
LOADOUT
O
56
XTMRLED
O
57
XSTBYLED
O
58
DISCLED
O
59
LEDDEMA
O
60
LEDDEMB
O
61
XIRON
O
62
FLDIMA
O
63
FLDIMB
O
64
(NC)
O
65
TXDO
I
66
RDSDATA
I
67
XSTEREO
I
68
XTUNED
I
69
ATT
O
70
CDMUTE
O
71
4052B
O
72
VDD
-
73
4052A
O
74
(NC)
O
75
XIRPOW
O
76
TEST
I
77
UTEST
I
78
SERVICE
I
79
(NC)
O
80
WCLK
I
81
(NC)
O
82
(NC)
O
83
SBDI
I
84
XEMR
I
85
SBDO/REQ
O
86
SBCLK
O
87
DREQ
O
88
EXOE
O
89
GND
-
90
VDD
-
91
EX/V DATA
O
92
EX/V CLK
O
93
EXCE
O
94
FLDATA
O
95
FLCLK
O
96
DDATA
I
97
DCLK
I
98
BUS3
I/O
99
BUS2
I/O
100
BUS1
I/O
Function
-
P
Port
CD Zero Detection Input
P
Port
CD INSIDE SW Input
P
Port
CD Door Driver Control (Direction where door is closed)
P
Port
CD Door Driver Control (Direction where door is opened)
P
Port
Timer Standby Display LED Control
P
Port
Standby Display LED Control
P
Port
DISC LED Control, lights brightly *3
P
Port
DISC LED Control, lights a little darkly *3
P
Port
DISC LED Control, lights considerably darkly *3
P
Port
Infrared RadiationControl for Sensor
P
Port
FL Dimmer Control A
P
Port
FL Dimmer Control B
P
Port
Not used
P
Port
Data Input from FM/AM Tuner module
P
Port
Data Input from RDS Decoder
P
Port
STEREO Detection Input
P
Port
TUNED Detection Input
P
Port
LINE Input ATT Control
P
Port
CD Output Mute
P
Port
BU4052BCF Control A *1
-
VDD
VDD
P
Port
BU4052BCF Control B *1
P
Port
Not used
P
Port
Remote Control Microcomputer Power Supply Control
P
Port
CD Core Checker Mode Detection Jumper
P
Port
Unit Test Mode Detection Jumper
P
Port
Service Mode Detection Jumper
P
Port
Not used
P
Port
For Flash Rewrite
P
Port
Not used
P
Port
Not used
P
Port
System Bus Received Data
P
Port
Signal of emergency generation from amplifier
C
Port
System Bus Sending Data / Request
C
Port
System Bus Clock
C
Port
Display Data Communication Request
C
Port
BU4094BCF Output E , Using combinedly with WD0 for Flash Rewrite *3
-
GND
GND
-
VDD
VDD
C
Port
BU4094BCF / VOL-IC Control Data *3
C
Port
BU4094BCF / VOL-IC Control Clock *3
C
Port
BU4094BCF CE , Using combinedly with WEN/D1 for Flash Rewrite *3
C
Port
FL Driver Control Data
C
Port
FL Driver Control Clock
C
Hard Serial
Display Data Communication Received Data
C
Hard Serial
Display Data Communication Clock
C
Port
CD LSI Communication Bus
C
Port
CD LSI Communication Bus
C
Port
CD LSI Communication Bus
Pin Function
XC-F10
Active
-
H
H
L
L
H
H
H
L
-
-
L
H
H
-
-
-
-
L
L
L
L
-
-
-
-
-
L
-
-
-
H
-
-
-
-
H
-
-
-
-
-
-
-
37