Iiyama PLE385 Service Manual page 20

08/05
CN1 L1
FB 1
0 1/8W
1 6 5
6 5
4 3
4 3
2 1
2 1
3 C9
C5
0 .1 uF/16 V
2 BE AD 0 .1 uF 0.047uF
DC p owe r ja ck
VCC 3.3V
U2 A IC11 17 -33 CY
3.3V
3 2
VIN VOUT
+ C12
C1 4
+
47 uF/16 V
10 0u F/16 V
12 V
C20
CN3
0 .1u F/NC
1
2
R5 10 0 1 /16 W
3
4
5
6
+ C26
CO NN
1 00 uF/16 V
C2 8
0.1uF
2 ,3 ,5 VDD
1,3 ,5,7 VCC
12V
1 ,2
12 V
U1 SI-80 5 0S D
1 2
+VIN VOUT
4
VOS
C1 0 + +
C2
C1
1 00 uF/1 6V 22 0u F/1 6V
5V_MAIN=2.5A
Q 1
C1 1
0 .0 1u F S M B3 40
GND GND GND GND
3.3V-ANA
VCC
3 .3V -A NA 2
FB2
600 OHM + C13
C15
0.1uF 1 0u F/16 V
3 .3V -P LL 2
3.3V-PLL
FB3
600 OHM C19
+
1 0u F/16 V
VCC
Q 2
M M BT 39 04 /NC
1
V BL CT RL 1,2
R6
0 1/1 6 W
C23
R7
0.1u F/NC
1 00 K /NC
R9 1K 1/16 W R1 0 2 .2K 1 /16 W
VCC
+ C27 R11
1 0u F/16 V 2 K 1 /1 6W
Q 4
B RI-A DJ
PM B S3 90 4
FB9 600 ohm bead
2 1
CPT
C8 7
2 1
10 0 uF/1 6V
FB1 0 NC
HANSTAR
R97 4 .7 K
Q14
1
VDDCT RL
M M BT 3 90 4
V CC
L2
C6 C7
+
+
R1
C4
0 1 /16 W
47 uF/1 6V
0 .1 uF 0.1u F
47 0u F/16 V
R2
08/05
1K /NC
GND GND GND
V DD
U3 AIC1 08 4
VDD
3.3V
3 2
VIN VOUT
C1 6
+ +
C1 7
C18
10 0u F/16 V 0.1uF 22 0u F/16 V
G ND
12 V
CN2
1
2
3
4
5
M UT E
6
ST BY
CO NN C2 4 C25
NC NC 08/23
1 ,2
C8 8
0 .1 u F
Q12
5 6
3 4
1 2
si 10 14
Q1 3
R98
3
33 0
Q13
Si 23 04 DS
C91
0.1 uF
Page 20 of 50
VCC 1,3 ,6 ,7
C8
C3
22 0p F
2 ,3 ,6
R3 1K /NC R4 2 .2 K/NC
C21 C22
0.1u F/NC 1 0u F/16 V/NC
Q3
1
M M BT 3 90 4/NC
R8
2 K/NC
H1
H3
H4
Title
<T i tle >
Size Document Number
Cu sto m <Do c>
Date: 星期四, 十二月 0 5, 20 02
C8 9
R96
0 .1u F
3K/NC
2
PLE385 Iiyama
VCC
V O L-A DJ 2
H2
Rev
<Rev Code>
Sheet 1 of 7
V CC_PNL
VCC_ PNL 4
C9 0
1 0u F/1 6V