Dc To Dc - Iiyama PLE1700S Service Manual

6.2. Dc to Dc

12V
P101
1
2
3
4
5
6
AUDIO_STBY
7
8
9
5V_3V3
R135
10K
4 on_Panel Q103
1
R136 4K7
MMBT3904
5V_3V3
R140
10K
1
4 on_Panel_12V R141 4K7
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PLE1700S Service Manual
5V_3V3
D121
1 2
EP05Q04
R125
C115
NC
R130 100
4
Volume 4
VCC3V6 4
D145 D146
1 2 1 2
2 DVI5V
1N/LL4148 1N/LL4148
D126 D128
1 2 1 2
2 PC5V
1N/LL4148 1N/LL4148
VLCD 5
Q104
AP2305
R137 220
R138
10K 5V_3V3
VLCD_12V 5
Q111
R142 2K7 2SA1020
Q108 R143
4K7
MMBT3904 12V
5V_3V3 5V_3V3
R126 R127
NC 10K
100 R128 0
Q101
R129 NC
1
adj_BACKLIGHT 4
NC
5V_3V3
R131
10K
on_BACKLIGHT 4
D122
1 2
EP05Q04
C191
+
47uF/16V
-9-
VCTRL
R147
51
C124
4.7U 50V
D124
1 2
1N/LL4148
R148
1
2K
D125 Q107
MMBT2907
1N/LL4148
C125
R149
1u 50V 100
VCC3V3
VCC3V3
VCC3V3 2,4
C120
0.1U
05/12/2006
4
VCC1V8 4