5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
SD Card Detect
WDR831
C
2 IN 1 Card Reader
A
5
27
Thursday, December 13, 2007
Title
Size
Document Number
Rev
Date:
Sheet
of
FLAG0
FLAG1
FLAG2
FLAG3
FLAG4
FLAG5
FLAG6
FLAG7
SD_CMD
FLAG1
SD_D0
FLAG5
FLAG0
FLAG3
FLAG6
SD_D2
SD_D1
SD_D3
FLAG2
FLAG4
SD_CLK
SD_CD
FLAG[0..7] (7)
+3.3V_CARD
GND_POWER
GND_POWER
+3.3V_CARD
+3.3V_SYS
+3.3V_CARD
GND_DC
+3.3V_SYS
GND_POWER
R530
4.7K/F/0603
R527
4.7K/F/0603
R522
4.7K/F/0603
R534
4.7K/F/0603
R528
0/J/0603
C487
10P/50V/0603
FB74
1A/600OHM/0603
C464
NC
R519
0/J/0603
R523
0/J/0603
R525
4.7K/F/0603
R520
4.7K/F/0603
R526
0/J/0603
R521
0/J/0603
R529
0/J/0603
R524
0/J/0603
R518
4.7K/F/0603
C447
10U/6.3V/0805
J21
2-1/ CARD_READER_CON
1
2
3
4
5
6
7
9
8
10
11
12
G1
G2
CD/DAT3
CMD
VSS1
VDD
CLK
VSS2
DAT0
DAT2
DAT1
CD_SW
CD_WP_COMMON
WP
G1
G2
R532
0/J/0603
R531
4.7K/F/0603
C446
0.1U/50V/0603
Содержание PET831
Страница 9: ...3 0 INSTRUCTION FOR USE ...
Страница 15: ...4 0 MECHANICAL INSTRUCTION 19 Finally we will get the back cabinet ...
Страница 21: ...5 0 TROUBLESHOOTING SYMPTOM NO SOUND FROM HEADPHONE ...
Страница 24: ...6 0 OVERALL BLOCK DIAGRAM ...
Страница 52: ...PET831 main board TOP Layer ...
Страница 53: ...PET831 main board BOT Layer ...
Страница 54: ...Eject KEY TOP 5 direction KEY TOP LCD Turn board TOP ...
Страница 55: ...Eject Key BOT 5 direction key BOT LCD Turn board BOT ...
Страница 56: ...TOP Key TOP Layer ...
Страница 57: ...TOP Key BOT Layer ...
Страница 58: ...8 0 EXPLODED VIEW DIAGRAM SERVICE PART LIST 330 320 310 300 200 220 110 360 210 360 100 120 500 ...