12
DDX7015/7025/7035
DDX7045/7065
MICROCOMPUTER’S TERMINAL DESCRIPTION
Pin No.
Pin Name
I/O
Module
Function
Processing Operation Description
59
D_MUTE
NC
60
PORTVDD1
-
µ
COM
61
LCD_BRIGHT
O
LCD
Backlight adjustment
62~65
NC
O
L-fixed
66
JIG_EJ
I
EXTRA
2DIN FC detection terminal
H : At FC, L : Except
67
NC
O
L-fixed
68
SUBLED_OFF
O
to PANEL
Sub panel LED ON/OFF
Depends on tilt angle
(H : At eject, L : except)
69
ACC_DET
I
DC Cable (X14)
ACC detection
L : ACC ON
70
XT2
-
µ
COM
71
XT1
72
GND2
-
µ
COM
73
X1
19.8MHz
74
X2
-
µ
COM
75~78
NC
O
L-fixed
79,80
FSEL1, FSEL2
O
Power supply
DC/DC oscillation frequency switching
81
BU_DET
I
DC Cable (X14)
Backup power down detection
H : Momentary power down
82
KEY_SRC
I
KEY
Source selection key
L : Key depressed
83
KEY_DVDEJ
I
KEY
DVD eject key
L : Key depressed
SDA/CHROMA_SDA
I/O
CHROMA
Chroma IC data
AN2546 control
CODE_SDA
I/O
EEPROM (CODE)
EEPROM (Code) data
S-24CS02 control
SDA/BE_SDA
I/O
EEPROM (DVD)
EEPROM (Region) data
S-24CS02 control
84
SDA/LCD_SDA
I/O
EEPROM (LCD)
EEPROM (Display start position) data
S-24CS02 control
SDA/COR_SDA
I/O
EEPROM (ROM collection)
EEPROM (ROM collection) data
S-24CS02 control
SDA/TP_SDA
I/O
EEPROM (TP)
EEPROM (Adjustment value) data
S-24CS02 control
SDA/CADJ_SDA
I/O
E2PROM chroma IC adjustment value data
S-24CS02 control
O
L-fixed
I/O
CHROMA
Chroma IC clock
I/O
EEPROM (CODE)
EEPROM (Code) clock
S-24CS02 control
I/O
EEPROM (DVD)
EEPROM (Region) clock
S-24CS02 control
I/O
EEPROM (LCD)
EEPROM (Display start position) clock
S-24CS02 control
I/O
EEPROM (ROM collection)
EEPROM (ROM collection) clock
S-24CS02 control
I/O
EEPROM (TP)
EEPROM (Adjustment value) clock
S-24CS02 control
I/O
E2PROM chroma IC adjustment value data
AN2546 control
87~91
NC
O
L-fixed
92
PORTGND1
-
µ
COM
93
MINI_CLK_IN
NC
94
MINI_DATA_IN
NC
95
NC
O
L-fixed
96
PAN_DET
NC
97
OSD_CLK
O
LC74735W
Clock to OSDC-IC
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