5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
H:Active
L:OFF
L:RESET
H:NORMAL
H:MUTE
L:ACTIVE
L:Active
H:OFF
WDR830 SYSTEM BOARD
F
EXT I/O
A
19
28
Wednesday, January 03, 2007
Title
Size
Document Number
Rev
Date:
Sheet
of
LD5
LD0
LD4
LD1
LD7
LD3
LD2
LD6
LD[0..7]
LCS1
IO_MUTE
MU-TE
DVB_RST
DVB-RST
AVIN_SW
AVIN-SW
PWR-TUNER
PWR_TUNER
PWR-TUNER
AVIN-SW
MU-TE
DVB-RST
LD[0..7]
(9,10)
LCS1
(9,10)
DVB_RST (6)
IO_MUTE (13)
PWR_TUNER (6)
AVIN_SW (13)
+3.3V_SYS
+5V_SYS
+5V_SYS
+5V_SYS
+5V_SYS
C37
10P/50V/0603
R41 33/J/0603
Q11
NC
B
E
C
TP42
1
R21
4.7K/J/0603
R70
NC
Q7
PMBS3904
B
E
C
R31
1K/J/0603
TP165
1
U4
74HC374DWR
3
4
7
8
13
14
17
18
1
11
2
5
6
9
12
15
16
19
20
10
D0
D1
D2
D3
D4
D5
D6
D7
OC
CLK
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
20
10
R32
1K/J/0603
Q6
PMBS3904
B
E
C
R33
1K/J/0603
C29
0.1U/25V/0603
R20
4.7K/J/0603
Q8
PMBS3904
B
E
C
R28
NC
TP50
1
R363
0/J/0603
R22
4.7K/J/0603
R68
NC
TP49
1
7.0 ELECTRICAL DIAGRAM
Содержание PET830
Страница 7: ...3 0 INSTRUCTION FOR USE ...
Страница 13: ...4 0 MECHANICAL INSTRUCTION 19 Finally we will get the back cabinet ...
Страница 22: ...6 0 OVERALL BLOCK DIAGRAM ...
Страница 48: ...7 0 ELECTRICAL DIAGRAM ...
Страница 49: ...7 0 ELECTRICAL DIAGRAM ...
Страница 51: ...9 0 REVISION LIST Version 1 0 3141 785 31570 Initial release PET830 00 05 37 44 58 75 ...