13. schematic diagram - sw board (1/2), Board, Cn881 – Sony Ericsson NWZ-A826K User Manual
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5-13. SCHEMATIC DIAGRAM - SW Board (1/2) -
Note: CN881 on the SW board cannot exchange with single. When CN881
on the SW board is damaged, exchange the entire mounted board.
15k
R887
10k
R882
C881
0.047
0.01
C882
22k
R884
15k
R883
10k
R881
CL890
CL891
CL888
LCD_G4
LCD_G5
LCD_R0
LCD_R1
LCD_R2
LCD_R3
LCD_R4
LCD_R5
SPI0_CLK
SPI0_MOSI
SPI0_LCD_XCS
LCD_BLTCTL
LCD_PWM1
LCD_B1
LCD_B0
LCD_B2
LCD_B3
LCD_B4
LCD_B5
LCD_ENABLE
LCD_PXCLK
DGND
VDD_UNREG_J
100
R888
LCD_G3
LCD_G2
LCD_G1
LCD_G0
LCD_HSYNC
LCD_VSYNC
LCD_PON
VDD_ANA_F
VDD_LOG_F
42P
CN881
1
KEY_AD0
3
KEY_AD1I
5
SPI0_LCD_XCS
7
DGND
9
LCD_BLTCTL
11
LCD_PWM1
13
DGND
15
VDD_UNREG_J
17
LCD_B0
19
LCD_B1
21
LCD_B2
23
LCD_B3
25
LCD_B4
27
LCD_B5
29
LCD_ENABLE
31
LCD_PXCLK
33
LCD_HSYNC
35
LCD_VSYNC
37
LCD_PON
39
VDD_ANA_F
41
VDD_LOG_F
2
KEY_GND
4
KEY_AD1O
6
KEY_WAKE
8
DGND
10
SPI0_MOSI
12
SPI0_CLK
14
DGND
16
VDD_UNREG_J
18
LCD_G5
20
LCD_G4
22
LCD_G3
24
LCD_G2
26
LCD_G1
28
LCD_G0
30
LCD_R5
32
LCD_R4
34
LCD_R3
36
LCD_R2
38
LCD_R1
40
LCD_R0
42
DGND
S896
HOME
BACK
S891
S894
S892
S893
S895
S890
OPTION
PWR OFF
SW BOARD (1/2)
G
4
A
C
B
D
3
E
2
5
1
8
6
F
7