Teac 3290I, Руководство по обслуживанию

Страница: 69 / 83

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
NO STUFF
NO STUFF
NO STUFF
NO STUFF
NO STUFF
NO STUFF
NO STUFF
SYSTEM POWER 1.0
P-IDTV
Custom
1 9 Thursday, May 12, 2005
Title
Size Document Number Rev
Date: Sheet of
POWER ON/OFF
POWER ON/OFF
+3.3V_D
+3.3V_A
+1.2V_D
+1.8V_D
+5V
+5V_T
D+12
+3.3V_A
+3.3V_D
+3.3V_MOJO
+5V
R213
1R
C162
470P
L37
10U/2A
1 2
Q17
SI2301DS
3
1
2
R203
1K 1%
C167
470U/16V
R205
1R
R220
47K
R207
1R
R217
100 1%
R211
1R
L30
10U/2A
1 2
C165
4.7N NC
R234 0
R206
1R
J7
POWER
1
2
R215
4.9K
Q16
BC847AL
C143
470P
C147
470U/16V
R194
1R L45
15U
1 2
C155
470U/16V
C166
4.7N
C141
470N
C193
330U/16V
R222
47K
C35
0.1U
C49
0.1U
U28
LD1117V18
1
2 3
ADJ/GND
VOUT VIN
R204
100 1% C194
0.1U
C144
4.7N
L29
220 OHM/100MHZ
1 2
C152
330U/16V
R202 1.8K 1%
L38
100U
1
2
D6
SS14
C149
1N NC
C156
470U/16V
C161
330U/16V
C142
330U/16V
L47
MPZ1608S101A
1 2
C150
100U/16V
R195
1R
D5
SS14
R216
820 1%
C192
470U/16V
C164
100N
C163
100U/16V
C153
200P
U30
LD1117V50
1
2 3
ADJ/GND
VOUT VIN
C47
0.1U
C140
1N NC
U31 MC34063A SO8
1
2
3
4 5
6
7
8
SWC
SWE
TIMC
GND CIN-
VCC
IS
DCOL
R193
1R
C196
0.1U
R223
4.7K
C195
0.1U
L46
220 OHM/100MHZ
1 2
L27
47U
1 2
R214
1R
R221
3.3K
R208
1R
U27 MC34063A SO8
1
2
3
4 5
6
7
8
SWC
SWE
TIMC
GND CIN-
VCC
IS
DCOL
R196
1R
R209
0
R260
10K
C154
4.7N NC
C159
100U/16V
L57
220 OHM/100MHZ
1 2
C160
470N
C157
1N NC
C151
470N
C145
4.7N NC
U32
LD1117V50
1
2 3
ADJ/GND
VOUT VIN
R210
100K
L31
220U
1
2
C148
100U/16V
C146
470U/16V
C44
0.1U
U29 MC34063A SO8
1
2
3
4 5
6
7
8
SWC
SWE
TIMC
GND CIN-
VCC
IS
DCOL
D4
SS14
L28
10U/2A
1 2
C158
100N
R212
1R
L32
15U
1 2