Sony NW-A806 ユーザーズマニュアル

ページ / 52
NW-A805/A806/A808/NWZ-A815/A816/A818
22
22
NW-A805/A806/A808/NWZ-A815/A816/A818
5-4. SCHEMATIC  DIAGRAM  – MAIN Section (1/6) –
 See page 28 for IC Block Diagrams.
 See page 30 for IC Pin Function Description.
1
2
3
4
5
6
7
8
91
0
1
1
1
2
1
31
41
51
6
17
18
19
20
21
22
23
24
VDD_HP
C308
1
C311
1
C314
1
ADA_XRST
PCM0_DADT
CPU_REFCLKO
R105
47
R205
47
C107
0.068
SPI0_MOSI
SPI0_CLK
SPI0_XCS2
C303
0.1
C310 0.1
C315
1
C313 0.1
C203
0.001
C205
0.001
C306
0.1
C110
0.22
R110
2.2
R210
2.2
C210
0.22
C207
0.068
C105
0.001
C103
0.001
C104
150p
C204
150p
C301
0.001
C206
0.001
C106
0.001
C109
0.0047
R108
470
R209
470
C208
0.0047
R206
470
IC303
MAX4764ETB+TG069
6
7
8
9
10
11
R208
470
C318
0.1
R109
470
R106
470
C302
0.1
LINE_OUT_R
LINE_OUT_L
HP_XMUTE
C312
22
CRD_LINEOUT
D101
RSB6.8STE61
D201
RSB6.8STE61
Q302
EMX18
Q303
EMX18
C209
100p
C108
100p
R307
1k
Q301
UNR31A600LS0
R305
220k
C305
10
456
C316
22
C307
10
R310
0
R312
0
R306
0
R302
0
C319
4.7
R313
1k
C321
0.022
Q304
UNR31A600LS0
R304
150k
R314 0
R315
220
CL101
CL201
R202
22k
LINE_IN_R
LINE_IN_L
R104 22k
C202
1
R204
22k
C102
1
R102
22k
CL102
CL202
CL301
PCM0_BCK
PCM0_ADDT
FB201
FB301
FB101
VDR301
PCM0_LRCK
AGND
DGND
R107
R111
470
R207
R211
470
MAIN BOARD (1/6)
IC303
HEADPHONE/LINE SELECTOR
IC301
+1.8V REGULATOR
A
10
1
2
B
13
11
C
7
8
14
F
9
6
4
15
16
3
G
D
5
E
12
Q301,304
MUTING CONTROL
Q302,303
MUTING
-1
-2
-1
-2
L
R
G
L
G
R
HP FLEXIBLE
BOARD
J301
(HEADPHONE)
(FR)
(FR)
R107,207
5.6(EXCEPT FR)
47(FR)
Note: When IC301 and IC302 cannot exchange with single. When
IC301 and IC302 are damaged, exchange the entire
mounted board.