Sony NW-S705F - 2gb Walkman Player Servis Kılavuzu - Sayfa 28

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Sony NW-S705F - 2gb Walkman Player Servis Kılavuzu
NW-S603/S605/S703F/S705F/S706F
5-15. SCHEMATIC DIAGRAM – SWITCH Board –
1
2
SWITCH BOARD
A
CN801
24P
VDD_RTC2.8
1
GND
2
B
RTC_SCK
3
RTC_CE
4
C853
RTC_SO
5
RTC_SI
6
RTC_INT
7
C854
RTC_CLKOUT
8
KEY_LINE2
9
KEY_XWAKE
10
B
C
KEY_AD1
11
KEY_XPLAY
12
MAIN
BOARD
VDD_IO2.8
13
(2/7)
CN107
VDD_CORE1.2
14
(Page 19)
GND
15
GND
16
MIC_RIN
17
HP_R
18
D
HP_L
19
MIC_LIN
20
GND
21
GND
22
TU_ANT
23
GND
24
E
F
G
NW-S603/S605/S703F/S705F/S706F
• See page 29 for IC Block Diagrams.
3
4
5
VDR551
100p
R856
100
R803
VDR552
R857
10k
100
100p
R551
10k
R552
10k
S551
R580
0
VDR852
VDR851
C851
220
4V
C852
220
4V
R855
0
IC B/D
X801
REAL TIME CLOCK
X801
RX-4574LC
1
NC
VDD
12
2
NC
CEI
11
3
XTIRQ
CLK
10
4
XAIRQ
DATA
9
5
FCON
CE0
8
6
FOUT
GND
7
6
7
8
R554
R553
R555
R557
R559
22k
10k
10k
22k
47k
C551
0.01
S554
S556
S555
S552
-
VOL
+
FOLDER -
FOLDER +
VDR553
R556
10k
S553
DISPLAY
HOME
VDR854
VDR853
FB854
R853
FB851
2.2
R854
FB852
2.2
FB855
R851
R852
10k
10k
FB853
R801
0
JL801
C801
JL802
0.1
28
28
9
10
R563
10k
R560
10k
Q553
2SC584600LS0
Q552
2SA207800LS0
R562
R561
10k
100k
Q551-553
WAKE UP DETECT
R558
100k
Q551
2SA207800LS0
CN852
11P
VDR855
1
MIC_RIN
2
MIC_RIN
3
HP_R
4
HP_R
5
HP_L
6
HP_L
7
COM
8
COM
9
MIC_L
10
MIC_L
11
MIC_L
11
12
HEADPHONE
ASSY