– 42 –
MD-MT88H/99H
56
EXPORT0
LEDON1
Output
LED ON/OFF
'H':ON"L":OFF
57
EXPORT1
LDCNT1
Output
Recording head raising-lowering control output 1
See the separate table *3.
58
EXPORT2
LDCNT2
Output
Recording head raising-lowering control output 2
(Open)
59
EXPORT3
EMPH1
Output
Audio emphasis control output 1
See the separate table *2.
78
EXPORT4
HDON
Output
Not used.
'H': Record electric current
79
EXPORT5
OPTCNT
Output
Optical digital input circuit control
'H': Circuit operation ON
80
EXPORT6
DAPON
Output
D/A converter operation control output
'H': Operation ON
81
EXPORT7
ADPON
Output
A/D converter operation control output
'H': Operation ON
Pin No.
Function
Port Name
Terminal Name Input/Output
Remarks
H
H
Normal mode
H
L
No adjustment mode
L
H
Test mode
L
L
(Settings prohibited)
TEST1
Details
*1: List of TEST port settings
H
H
fs=32K: 'ON'
H
L
fs=48K: 'ON'
L
H
OFF
L
L
fs=44.1K: 'ON'
EMPH1
EMPH0
Details
*2: List of EMPH port settings
H
H
Brake
H
L
Drive UP
L
H
Drive DOWN
L
L
Output OFF
LDCNT1
LDCNT0
Details
*3: List of LDCNT port settings
TEST0
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
TOTMON
TEMON
HDON
OPTCNT
DAPON
ADPON
FOK
SENSE
COUT
MCCK
DINTX
VDD2
DGND
RSTX
SYD0
SYD1
SYD2
SYD3
SYD4
SYD5
SYD6
SYD7
SYWRX
SYRDX
SYRS
EFMO
PLCK
ACRCER
RAA11
RAD0
RAD1
RAWEX
RARASX
RAA9
RAD3
RAD2
RACASX
DGND
RAOEX
RAA8
RAA7
RAA6
RAA5
RAA4
VDD2
RAA10
RAA0
RAA1
RAA2
RAA3
FEMON
DADATA
ADDATA
DFCK
BCLK
LRCK
DGND
PLLBVC
DOUT
DIN
X1O
X1I
DGND
VDD1
VPO
VXI
EMPH1
LDCNT2
LDCNT1
NC
DILOCK
TEST1
TEST0
TCRS
X700KO
LR378161
EFMMON
AVCC
EFMI
AGND
AVCC2
VREF
WBI
TCG
AIN
BIN
EIN
FIN
VBAT
VDD1
DGND
TEST2
X176KO
FODRF
FODRR
TRDRF
TRDRR
SLDRF
SLDRR
SPDRF
SPDRR
IC201 VHiLR378161-1 :Endec/Servo/Atrac (LR378161)
System LSI expansion output port (LR378161)
IC201 VHiLR378161-1 :Endec/Servo/Atrac (LR378161)