Block Diagram -Audio Section - Sony D-NE510 Service Manual

D-NE510/NE511/NE518CK
Q Q
3 7 6 3 1 5 1 5 0
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
5-3. BLOCK DIAGRAM — AUDIO SECTION —
4
1
11
2
3 5 XRAS
4 4 XWE
5 23 XCAS
22 XOE
A
(Page 15)
6
7
8
CN807
5
TXP21
6
RXD22
7
TEK23
TEST
8
RST30
CONNECTOR
9
BOOT78
10
8M28
28 78 30
• Signal Path
: CD PLAY
67 18 19 20
SDCLK
F
(Page 15)
SDIN
SDOUT
1 2 3 4
IC803
EEPROM
VCC3
(+2.6V)
x a o
y
. i
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16 BIT D-RAM
IC603
HEADPHONE AMP
IC301
LIN LOUT
14 8
VREF 7
RIN ROUT
15 6
MUTE
19
MT SW
PWRSW
Q 20 Q PW SW
3 7 6
BEEP
17 BEEP
S810
HOLD
OFF
ON
SYSTEM CONTROLLER
IC801 (2/3)
23 22 21 77 6 40
71 72 69 61 73 14 15 98 97
44 - 51
17 - 10 18 19 20 23 24
JOG
LIQUID CRYSTAL DISPLAY
PANEL
S822
LCD801
JOG DIAL
T t
VDD
r ENTER
+2.4V
2 3
REG
IC802
u 1 6 3
16 16
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2 4
8 9 9
NE518CK
3 1 5 1 5 0 8 9
VCPU +2V
S811
G-PROTECTION
1
2
39 31 99
96 36 37
INTERRUPT
I/F
Q801,802
S801-806,809
S820
TAP805
S808,812-814
OPEN/CLOSE
m
c o
.
2
8 9 9
J301
i
2 4 9 8 2 9 9