53
5
6
7
8
F
E
D
C
B
A
5
6
7
8
DEH-2237ZF/X1R/UC
Pin No.
Pin Name
I/O
Format
Function and Operation
67
wc
O
C
Diagnosis EEPROM : Write control output
68
AUXCNT0
O
C
Aux input selector 1 output
69
NC
Not used
70
syspwr
O
C
System power output
71
FMUTE
O
C
Front mute output
72
ASYSON
O
C
ACP-BUS : ACP power output
73
wakeup
I
Wake up key sense input
74
ptain
I
PTA interrupt input
75
ACPINT
O
ACP-BUS : ACP interrupter output
76
ROTIN0
I
Rotary encoder pulse input 0
77
ROTIN1
I
Rotary encoder pulse input 1
78
CLCONT
O
C
CD : Driver change output
79
VDCONT
O
C
CD : VD power control output
80
CD5VON
I
CD : CD 5V power control output
81
xrst
O
C
CD : CD LSI reset output
82
xce
O
C
CD : CD LSI chip enable output
83
XPCK
O
C
CD : CD LSI clock output
84
LOAJ
O
C
CD : Load / Eject direction change output
85-88
XPIO3-0
I/O
/C
CD : LSI data input / output
89
CONT
O
C
CD : Servo driver change output
90
HOME
I
CD : DSCSNS switch sense input
91
DSCSNS
I
CD : HOME switch sense input
92
VDSENS
I
CD : VD sense input
93
TEMP
I
CD : Temperature sense input
94
SWCIN
I
SWC input
95
ILMI
I
Illumination sense input
96
AVSS
GND
97
SL
I
Tuner : SD level input
98
VREF
A/D converter reference voltage terminal
99
AVDD
Power supply terminal
100
PDI
I
Tuner : PLL data input
30
31
50
51
80
81
100
1
* PD5756A
IC's marked by * are MOS type.
Be careful in handling them because they are very liable to be
damaged by electrostatic induction.
Format
Meaning
C
C MOS
N
N channel open drain
Summary of Contents for DEH-2237ZF X1R/UC
Page 5: ...5 6 7 8 F E D C B A 5 6 7 8 DEH 2237ZF X1R UC 5 ...
Page 18: ...18 B A CN604 105mA 8V KL KL 1 2 3 4 1 2 3 4 F E D C B A DEH 2237ZF X1R UC 3 3 KEYBOARD UNIT ...
Page 26: ...26 A A MOTHER UNIT 1 1 2 3 4 1 2 3 4 F E D C B A DEH 2237ZF X1R UC ...
Page 27: ...27 A SIDE B 1 5 6 7 8 F E D C B A 5 6 7 8 DEH 2237ZF X1R UC ...
Page 29: ...B B KEYBOARD UNIT SIDE B A CN604 29 5 6 7 8 F E D C B A 5 6 7 8 DEH 2237ZF X1R UC ...
Page 31: ...31 C C CD CONTROL UNIT SIDE B CLAMP 8EJ 5 6 7 8 F E D C B A 5 6 7 8 DEH 2237ZF X1R UC ...
