Sony Ericsson NWZ-A829 Benutzerhandbuch

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NWZ-A826/A826K/A828/A828K/A829
NWZ-A826/A826K/A828/A828K/A829
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5-10.  SCHEMATIC  DIAGRAM  - MAIN Board (6/7) -
• See page 32 for IC Block Diagrams.
Note 1: When the MAIN board is replaced, format it according 
to the “NOTE OF MAIN BOARD REPLACING” (refer 
to page 4) of the servicing notes.
Note 2: IC453 on the MAIN board cannot exchange with single. When IC453 
on the MAIN board is damaged, exchange the entire mounted board.
RB520S-30FJTE61
D451
IC454
TC7S14FU(TE85R)
1
2
3
4
5
47k
R460
0.1
C456
0.01
C455
0
R456
150
R463
ANT451
C453
1.8p
470k
R462
SSM3K15FV(TL3SONYZ)
Q451
S
SSM3K15FV(TL3SONYZ)
Q452
S
150
R464
470k
R465
A3
A4
A5
A6
B1
B2
B3
B4
B5
B6
C1
C2
C3
C4
C5
C6
D2
D3
D4
D5
D6
E1
E2
E3
D1
E4
E6 RF_IO
F4 PIO2
F1 GND
F2 PIO6
F3 NC
F5 GND
E5 GND
TC7PA53FU(TE85L.F)
IC452
1
2
3
4
5
6
TC7PA53FU(TE85L.F)
IC451
1
2
3
4
5
6
UART_TXD
VDD_UNREG_J
BT_LEDCTL1
BT_LEDCTL2
VDD_GP5
VDD_BT1.8_
BT_XRST
UART_RXD
UART_XCTS
UART_XRTS
DGND
VDD_GP1_FB_J
0.1
C451
DBG_UART_RXD
DBG_UART_TXD
UART_SEL
0
R457
2.2M
R459
2.2
C457
100p
C459
10k
R461
BT_DET
0
R467
470k
R468
0
R469
0
R470
2.2
C458
470k
R471
SSM3J15FV(TL3SONYZ)
Q454
S
1k
R474
JL001
JL002
JL003
JL004
JL005
0
FB451
JL006
JL007
SMLA13BDTT86ST
(BLUETOOTH)
D452
4.7nH
L451
MULTIPLEXER
IC451
MULTIPLEXER
IC452
(6/7)
MAIN BOARD
IC454
LED DRIVE
TB451
Q451, 452
LED DRIVE
Q454
B+ SWITCH
(CHASSIS)
A
7
9
5
E
4
2
6
F
1
3
D
C
8
B