NWZ-A726/A726B/A728/A728B/A729
NWZ-A726/A726B/A728/A728B/A729
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28
5-11. SCHEMATIC DIAGRAM - SW Board (1/2) -
MAIN
A
BOARD
CN601
(1/6)
(2/2)
21
BOARD
SW
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
Note:
CN881 on the SW board cannot exchange with single. When CN881 on
the SW board is damaged, exchange the entire mounted board.
(Page 29)
(Page 22)
Содержание NWZ-A726B Marketing Specifications (Black)
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