– 114 –
Pin No.
Pin Name
I/O
Function
51
2CH LED
O
LED “2CH” (0 = on)
52
MODE+ LED
O
LED “MODE+” (0 = on)
53
MODE– LED
O
LED “MODE–” (0 = on)
54
DOL/MPEG LED
O
LED “DOLBY/MPEG/DTS” (0 = on)
55
EQ BANK LED
O
LED “EQ-BANK” (0 = on)
56
VSS
—
Ground
57
CUSTOM LED
O
LED “CUSTOM” (0 = on)
58
LEVEL LED
O
LED “LEVEL” (0 = on)
59
SURR LED
O
LED “SURR” (0 = on)
60
EQ LED
O
LED “EQ” (0 = on)
61
SETUP
O
LED “SETUP” (0 = on)
62
BU-D0
O
EEPROM data out (positive)
63
BU-D1
I
EEPROM data in (positive)
64
BU-CS
O
EEPROM latch (positive)
65
BU-SCK
O
EEPROM clock (positive)
66
RE2
I
Right encoder input2 (“L” = on)
67
RE2
I
Right encoder input1 (“L” = on)
68
LE2
I
Left encoder input2 (“L” = on)
69
LE1
I
Left encoder input1 (“L” = on)
70
MENU-LED
O
LED “MENU” (0 = on)
71
MENU-SW
I
Push SW “MENU” (“L” = on)
72
STBY-LED
O
LED “STANBY” (0 = on)
73
VSS
—
Ground
74
RESOUT
O
Reset output (1 = reset)
75
BUSY
I
Busy control port
76
COMSEL
I
COM port select (0 = disp)
77
BOOT
I
Boot control
78
TXD1
O
Communicate with external
79
RXD1
I
Communicatewith external
80
STOP
I
Stop signal input (“L” = stop)
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