14
14
D-NE800
5-1. BLOCK DIAGRAM
+1.4V
REG
• Signal Path
: CD
: DIGITAL OUT
LASER
DIODE
OPTICAL PICK-UP
DAX-25E
PD
LD
M
FOCUS
COIL
TRACKING
COIL
SLED
M902
M901
MOTOR
SPINDLE
MOTOR
F+
F-
T+
T-
S+
S-
SYSTEM CONTROLLER
IC801
VCC
LD
VCC1_2.25V
DETECTOR
COIL/MOTOR
DRIVER
IC403(1/2)
RF
A
E
B
F
PWG
31
INM4
32
FO3
44
PD
RO3
42
FO2
48
RO2
46
FO1
52
RO1
50
COM
COM
80
W
W
6
V
V
4
U
U
2
56
FI1
55
RI1
60
FI3
59
RI3
58
FI2
57
RI2
70
XBRK
73
APWM
34
SYNC
39
DATA
38
CLOK
40
LATCH
74
FG
RF AMP,SERVO,DSP,
D/A CONV,D-RAM CONT
IC601
MP3 DECODER
IC701
EEPROM
IC803
RFDC
88
RFAC
84
A
92
B
91
E
89
F
90
X601
16.934MHz
47
XTAO
XTAI
48
SFDR
100
SRDR
99
FFDR
96
FRDR
95
TFDR
98
TRDR
97
MDP
103
C176
104
MDS
102
SDTO
21
CLOK
20
XLAT
23
SENS
22
SCOR
27
FOK
65
R8M
32
GFS
69
XRST
28
D0
D3
A0
A10
XRAS
5
DRAM
IC603
2
XWE
9
XCAS
1
XRAS
A0
A10
2
3
24
25
.
.
.
XWE
4
XCAS
23
BCK
2
PCMD_O
LRCK_O
BCK_O
PCMD
4
LRCK
1
XSK
2
XCS
1
XRESET_I 30
DO
4
DI
3
PI3
13
PCMD_I
LRCK_I
BCK_I
PF4
12
18
XRDE
PI0
15
PI2
14
D0
D3
17
15
13
.
11
.
116
113
.
117
9
12
15
.
19
21
.
8
.
51
AOUT1
62
DOUT
56
AOUT2
10
FG_I
90
PWRLAT_O
84
MSDTO0_O
83
MSCK0_O
87
XLAT0_O
85
MSDTI0_I
86
SCOR_I
52
FOK_I
28
XIN
53
GFS_I
4
XRST_O
77
HP_PWRSW
65
HP_LIN_SEL_O
6
BEEP_O
CHG_GND_ON_O
57
AD-DCINMNT
95
AD-CHGSTMNT
94
JOGKEY_I/FAVKEY_I
36
XLED-DSP1_O
75
LID-SW_I
37
VCC0
OPSTB
OPGSW
4
3
6
5
.
.
.
XSOE
24
88
XSOE_O
7
AMUTE_O
NRST
33
PF0
34
PF3
37
PC1
40
PC2
41
60
XKRESET_O
66
WAKEUP_K_O
11
REQ_I
20
SDIN_I
19
SDOUT_O
PC0
38
18
SDCLK_O
PC3
42
17
SDXLAT_O
67
EEP_CS_O
HG_XSTB_O
12
HG_GUP_O
13
IC702
RSTB
35
AD-CHGMNT 93
67
XWAKE_O 32
WAKEUP
37
UI
79
VI
78
WI
77
X701
22MHz
29
XTAL
EXTAL
30
108
106
110
109
107
111
SWITCH
Q601
38
EXTBAT_I
70
OPTPWRCTL_O
9
OPTOUT_I
92
AD-BATMNT
58
BAT_VCC_O
8
LINEOUT_I
31
TSB
OFF
ON
>
HOLD
S810
8
VCC1
VCC3
TSB
RMKEY
L-IN
5
R-IN
3
BEEP
16
HP/L
2
MUTE
1
12
LOUT
14
ROUT
HEADPHONE AMP
IC301
(REMOTE)
VCPU
LINE OUT
(OPTICAL)
J302
VCC3
RECHARGEABLE
BATTERY
MH-10WM OR MH-14WM
2PCS. 2.4V
REG
Q408
62
RF1
61
DCIN
63
RS
68
BATM1
53
VD1
5
VD5
1
VD4
12
VIN
8
L5
IC403(2/2)
POWER CONTROL
D402
Q401
CHARGE
SWITCH
65
CHGSW
41
VD3
45
VD23
49
VD12
VCC0
VCC0
20
VLGO2
16
VCC2
18
DC IN 4.5V
J401
EXT BATT
CN404(+4.5V)
(CHARGE STAND)
CN403(GND)
D410
Q414
GND
SWITCH
69
BATM2
VIN
Q410, 411
Q416
Q301, 304
B+ SWITCH
VCPU
VCPU
IC701 AVD
19
VCC3
VCC3
11
CHGMNT
+1.4V
IC806
Q303, 803
3
2
SWITCH
Q418
SWITCH
Q409
SWITCH
Q801(1/2)
SWITCH
Q801(2/2)
VCC1
VCC1
VCC2
17
L7
10
S820
(OPEN/CLOSE)
D2001
OPR
LCD_A0
69
XRD_O
71
XWR_O
72
LCD-XRST_O
73
XLED-DSP2_O
76
AD-KEY2
97
HOLD_I
AD0 - AD7
AD0 - AD7
40
FUNCTION
KEY
S2003,2004
FUNCTION
KEY
S2007,2008
5-WAY
CONTROL KEY
S2002
LIQUID CRYSTAL
DISPLAY MODULE
AD-KEY1
96
AD-RMKEY
99
MUTING
CONTROL
Q302
FUNCTION
KEY
S806, 809
Q804
LED DRIVER
44-51
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
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