Diagrams; Block Diagram - Sony D-NE300 Service Manual

D-NE300/NE300CK/NE301/NE301CK/NE306CK
Q Q
3 7 6 3 1 5 1 5 0
6-1.

BLOCK DIAGRAM

OPTICAL PICK-UP BLOCK
DAX-25E
DETECTOR
RF
A
B
E
F
COIL/MOTOR DRIVE
IC403(1/2)
LASER
AUTOMATIC
DIODE
LD POWER
31 PWG
FI3 60
CONTROL
Q601 RI3 59
LD
FI2 58
RI2 57
PD
FI1 56
PD RI1 55
32 INM4
APWM 73
F+
44 FO3
FOCUS
COIL
F-
42 RO3
SYNC 34
T+
48 FO2
XBRK 70
TRACKING
COIL
T-
46 RO2
OPSTB
OPGSW
T E
L 1 3 9 4 2 2 9 6 5 1 3
DATA 39
CLOK 38
S+
LATCH 40
52 FO1
M
M902
FG 74
S-
(SLED)
50 RO1
79 UI
78 VI
77 WI
COM
80
COM
U
2 U
V
V 4 V
U
W
W
6 W
M901
(SPINDLE)
• SIGNAL PATH
: CD PLAY
: MP3 PLAY
w w w
SECTION 6

DIAGRAMS

CD DSP
IC601
AOUT2 56
AOUT1 51
84
RFAC
LRMU 61
88 RFDC D-RAM
IC603
92 A
91 B
4
2
.
.
89
E
D0 3
3 D0
.
.
90 F
D3 6
24 D3
.
.
5
25
116
47 XTAI
9
X601
113
.
16.934MHz
12
.
17
48 XTAO
A0 A0
15
15
.
A10 19 A10
.
13
21
.
11 .
96
FFDR
8
117
95
FRDR
98 TFDR
XWE 2 4 XWE
97 TRDR
XCAS 9 23 XCAS
100 SFDR
XRAS 1 5 XRAS
99 SRDR
103 MDP
108
PCMD_O
LRCK_O 106
104 BCK_O 110
C176
PCMD_I 109
102 MDS
LRCK_I 107
BCK_I 111
XRDE 18
22 21 20 23 27 65 32 69 28 24 25
X701
22MHz
10 90 85 84 83 87 86 52 28 53 4 88 7
SYSTEM CONTROLLER
12 HG-XSTB_O
13 HG-GUP_O
S2002 - 2005
KEY2
FUNCTION 97
AD_KEY2
KEY
S806, 809, 2007 - 2011
KEY1
96 AD_KEY1
FUNCTION
KEY
JOGKEY_I/
36
FAVKE_I LCD-XRST_O 73
Q802
x a o
. i
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HEADPHONE AMP
IC301
15 RIN
ROUT 6
14 LIN
LOUT 8
VREF 7
19 MUTE
20 17
MP3 DECODER
IC701
4
PCMD
1 LRCK
2 BCK
15 PI0
14 PI2
13 PI3
12 PF4
Q Q
3 7
29 EXTAL
30 XTAL
33 34 37 40 41 38 42
IC803
EEPROM
4 DO
3 DI
2 SK
1 CS
60 66 11 20 19 18 17 67 77 6
IC801
95
44 D0
AD0
51 D5
AD7
LCD_AO 69 LIQUD
A0
CRYSTAL
XRD_O 71 RD
DISPLAY
XWR_O 72 WR
LCD2001
RES
VCPU
u 1 6 3
y
10 10
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2 4
8 9 9
J301
VCPU
(NE300CK/NE301CK/NE306CK)
6 3 1 5 1 5 0 8 9
S820
(OPEN/CLOSE DETECT)
ON
S810
HOLD.
OFF
IC403(2/2)
POWER CONTROL
10 L7
VCC1 17 VCC1
99 37 40
L5 8
VCC2 18 VCC2
VD4 1
VD5 5
XRESET_I 30 35 RSTB VIN 12
XWAKE_O 32 37 WAKEUP
BATM2 69
92
VCPU 19
VCPU
VIN
RF1 62
VCC0 16 VLGO2
20 VCC0
DC IN 61
IC702
AVD
VCC3 11 VCC3
m
4.5V
c o
.
2
8 9 9
2 4 9 8 2 9 9
VIN
DRY BATTRY
SIZE "AA"
(IEC DESIGNATION LR6)
2PCS. 3V
D401
RIPPLE
FILTER
Q408
D402
J401
DC IN 4.5V
+1.4V
+1.4V REGULATOR VCPU
IC806