14.1. IC3 (MNPH930FLDR):
Microcomputer
Pin
No.
Terminal
Name
I/O
Function
1
HOLD SW
-
Not used, open
2
POWER OFF
REQ
O
Power supply Off control signal
3
NHDK
I/O Bus cycle wait signal
4
NHRE
O
Read enable signal output
5
NHWEL
I/O Low position Byte write enable signal
6
NHWEH
I/O High position Byte write enable signal
7
V
DD
-
Power supply
8
3.3VDET
I
External battery detection terminal
9
PLAY KEY IN
I
PLAY key signal input
10
ADC CCLK
O
ADC Clock
11
HP MUTE
O
Mute control signal
L:Mute ON
H:Mute OFF
12
ADC CDTI
O
ADC data output
13
ADC PDN
O
ADC Reset, power down
14
TEST OK
-
Not used, open
15
BP2
-
Not used, open
16
AV
DD
-
Analog power supply
17
PDN
O
HP amplifier power down mode selection
(Power down “L”)
18
MUTEEN
O
HP amplifier mute
(Mute ON “L”)
19
MLEN
O
HP amplifier latch enable signal
20
SYSCKNRST
O
External PULL_UP
Microcomputer clock supply(supply "H")
21
TEST
I/O Test
22
EL CONT
O
EL power supply control
H: EL power ON
23
LCD RES
O
EL reset
H: EL reset release
24
ADC CS
O
ADC Chip selection
25
AV
SS
-
Analog power-supply voltage (GND)
26
EE P SK
O
Battery detection control
27
EE P DATAI
I
Not used
28
EE P DATAO
-
Not used, open
29
CL
O
Tuner Module/ HP_AMP clock signal
30
BUEN
O
Tuner Module/ HP_AMP enable signal
31
DA
O
Tuner Module data signal
32
EE P CS
-
Not used, open
33
CHARGEN
O
Charge control
34
NTINT0
I/O Interruption terminal for Forwarding REQ
& Cue/ Rev
35
USB DET
I
USB detection
36
NC
-
Not used, open
37
HPCNTL
I/O MN677381 Headphone output control
38
HPCNTZ
I/O MN677381 Headphone output control
39
POWER KEY
IN
I
Power key
40
NC
-
Not used, open
41
SYSRST
I
Reset input
42
V
DD
-
Power supply
43
NMI
-
VDD Connection
44
V
SS
-
Power supply (GND)
45
XI
I
Low speed Oscillation input
46
XO
O
Low speed Oscillation output
47
V
DD
-
Power supply
48
SYSCLK
I
System clock input
49
OSCO
-
Not used, open
50
MODE[H]
I
Mode setting input terminal
Processor mode 2 = “H”
51
MND0
I/O Data I/O terminal
Pin
No.
Terminal
Name
I/O
Function
52
MND1
I/O Data I/O terminal
53
MND2
I/O Data I/O terminal
54
MND3
I/O Data I/O terminal
55
MND4
I/O Data I/O terminal
56
MND5
I/O Data I/O terminal
57
MND6
I/O Data I/O terminal
58
MND7
I/O Data I/O terminal
59
V
SS
-
Power supply (GND)
60
MND8
I/O Data I/O terminal
61
MND9
I/O Data I/O terminal
62
MND10
I/O Data I/O terminal
63
MND11
I/O Data I/O terminal
64
MND12
I/O Data I/O terminal
65
MND13
I/O Data I/O terminal
66
MND14
I/O Data I/O terminal
67
MND15
I/O Data I/O terminal
68
V
DD
-
Power supply
69
MNA0
O
Address output terminal
70
MNA1
O
Address output terminal
71
MNA2
O
Address output terminal
72
MNA3
O
Address output terminal
73
MNA4
O
Address output terminal
74
MNA5
O
Address output terminal
75
MNA6
O
Address output terminal
76
MNA7
O
Address output terminal
77
MNA8
O
Address output terminal
78
MNA9
O
Address output terminal
79
MNA10
O
Address output terminal
80
MNA11
O
Address output terminal
81
V
SS
-
Power supply (GND)
82
MNA12
O
Address output terminal
83
MNA13
O
Address output terminal
84
MNA14
O
Address output terminal
85
MNA15
O
Address output terminal
86
MNA16
O
Address output terminal
87
MNA17
O
Address output terminal
88
MNA18
O
Address output terminal
89
MNA19
O
Address output terminal
90
V
DD
-
Power supply
91
MNA20
O
Address output terminal
92
BATT
I
AD
input
terminal
for
voltage
measurement
93
KEYIN
I
Key input
94
BP
O
FM beat proof control
95
MNCS0
O
External Flash chip select
96
MNCS1
O
SRAM chip select
97
MNCS2
O
EL chip select
98
NHCS
O
MN677381 chip select
99
NHWR
O
External access direction output
100
USB CON
O
USB control terminal
L : D+ Pullup
14 Terminal Function of ICs
35
SV-SD100VEB / SV-SD100VEG / SV-SD100VGC / SV-SD100VGK / SV-SD100VGN / SV-SD100VPP
Содержание SV-SD100VEB
Страница 4: ...4 Caution for AC mains lead 4 SV SD100VEB SV SD100VEG SV SD100VGC SV SD100VGK SV SD100VGN SV SD100VPP ...
Страница 24: ...24 SV SD100VEB SV SD100VEG SV SD100VGC SV SD100VGK SV SD100VGN SV SD100VPP ...
Страница 30: ...SV SD100VEB SV SD100VEG SV SD100VGC SV SD100VGK SV SD100VGN SV SD100VPP 30 ...
Страница 34: ...SV SD100VEB SV SD100VEG SV SD100VGC SV SD100VGK SV SD100VGN SV SD100VPP 34 ...
Страница 41: ...18 Cabinet Parts Location 41 SV SD100VEB SV SD100VEG SV SD100VGC SV SD100VGK SV SD100VGN SV SD100VPP ...
Страница 43: ...19 2 SV SD100VPP 43 SV SD100VEB SV SD100VEG SV SD100VGC SV SD100VGK SV SD100VGN SV SD100VPP K0503YH HM ...
