D-NE510/NE511/NE518CK
16
16
5-3. BLOCK DIAGRAM — AUDIO SECTION —
• Signal Path
: CD PLAY
11
SDCLK
TXP21
CN807
RXD22
TEK23
RST30
BOOT78
8M28
SDIN
SDOUT
SYSTEM CONTROLLER
IC801 (2/3)
IC803
EEPROM
16 BIT D-RAM
IC603
OFF
ON
HOLD
1
2
S811
G-PROTECTION
HEADPHONE AMP
IC301
17 - 10
LIQUID CRYSTAL DISPLAY
PANEL
LCD801
NE518CK
4
S810
18 19 20 23 24
S820
OPEN/CLOSE
S801-806,809
S808,812-814
TAP805
7
6
5
4
3
2
1
8
VCPU +2V
RD
WR
A0
P/S
RES
VCC3
(+2.6V)
VDD
JOG
S822
JOG DIAL
T t
r
ENTER
INTERRUPT
I/F
Q801,802
J301
i
5
6
7
8
9
10
TEST
CONNECTOR
(Page 15)
(Page 15)
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
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299