5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
-5V
Output by M720
+2.5V
Power of M720
WDR831
C
M720 POWER
B
23
27
Thursday, December 13, 2007
Title
Size
Document Number
Rev
Date:
Sheet
of
FB1
(14)
PWM1
(14)
VCC2_5
VCC5
GND_DC
GND_DC
VCC_N4_5
GND_DC
GND_DC
GND_DC
GND_DC
AVDD_PWM
AVDD_CCFL
VCC2_5
AVDD_ADC
VDDP
VCC5
AVDD_GMC
GND_A
VDDC2
AVDD_MPLL
AVDD_OPLL
VDDC1
GND_A
AVDD_DAC
+5V_SYS
L10
22UH/370mA/CB2016
D19
B0520LW
A
K
TC30
NC
C300
1U/16V/0603
R317
510/F/0402
C296
NC
R310
30/F/0402
R293
4.99/F/0603
R299
4.99/F/0603
R300
2/F/0603
R289
0/J/0603
C295
10U/6.3V/0805
C315
0.1U/25V/0603
C304
0.1U/25V/0603
R312
2/F/0603
FB55
0.7A/33OHM/0402
R316
470/F/0402
TC11
100U/6.3V/B
TC31
47U/10V/B
C319
0.1U/25V/0603
D17
BAT54
J
K
A
R313
0/J/0603
FB56
0.7A/33OHM/0402
C320
10U/10V/0805
R324
33/F/0402
R292
4.99/F/0603
R301
4.99/F/0603
Q42
RSR020P03
G
D
S
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 ...