VESTEL MB120 DS Service Manual page 71

1 2
1V5_DDR_STR W/FAST POWER ON
R738 R499
R1
51k 47k
A
C877
NC
2p
C12
16V
50V
FEEDBACK D28
100n
1N4148 6 1
BOOT GND
U46
STR_EN R329
5 2
1 10k 2 EN LX
CAP_SMD_100nF_16V_K_X5R_0402
RT6213BHGJ6F
4 FB 3
VIN
R26
100k
R2
Vout=0.765x(1+(R1/R2))
B
R1=98k
TPS562200
1V_G6F_CPU
R1
1k8
C
R769
C875
G6F_CPU_FB
2p
50V
C10
6
BOOT
100n 16V U44
5
EN
RT6213BHGJ6F
4 FB
CAP_SMD_100nF_16V_K_X5R_0402
R2
D
Vout=0.765x(1+(R1/R2))
TPS563200
R1=11k8 R2=63k
E
G6F_CPU_FB
R VID[1] R VID[0]
C437
nc
10n
16V
Q31
R42
Q30
2N7002
F
1k
2N7002
C346
R41
1k
nc
10n
16V
1 2
3
C693 C694
22u 22u
6V3 6V3
TP276
L24
1V5_DDR_STR
3u3
1N5819
12V_VCC
C429 C721 D47
22u 22u
100n 1N5819
16V 16V
16V 5V_STBY
C722
NC
D48
FEEDBACK
R2=100k
30091220
ADJ/2A SOT23
10k
R693
FEEDBACK2
NC
C689 C690
22u 22u
6V3 6V3
1
GND
TP277
L22
2
LX 1V_G6F_CPU
3u3
F31
3
VIN 12V_VCC
60R
C427
100n
16V
R327 R127
1 10k 2 4k7
S117
CORE_RESET
30091219
ADJ/3A SOT23
VID[0] VID[1]
L
L
L H
L
H
CPU_VID0
H H
CPU_VID1
3
4 5
1V5_VCC
R500 R739
R1
47k 51k
C876
NC
2p
50V
C11
6 1
BOOT GND
U45
16V
100n
5 2
EN LX
RT6213BHGJ6F
4 FB 3
VIN
100n
1
Vout=0.765x(1+(R1/R2))
30091219
R1=98k R2=100k
TPS563200
3V3_WOWL W/WOWL
R771 R754
R1
37k4 100R
33k 4k7
C874
C9 NC
2p
50V
D27
100n
16V
1N4148 6 1
BOOT GND
L21
U43
WOWL_EN R326
5 2
CAP_SMD_100nF_16V_K_X5R_0402
1 10k 2 EN LX
3u3
RT6213BHGJ6F
4 FB 3
VIN
C426 C716
22u 22u
100n
R770 16V
16V
12k
R2
Vout=0.765x(1+(R1/R2))
R1=37k5 R2=12k
30091220
TPS562200 ADJ/2A SOT23
R VID[1]
R2 Vout
63k 0,95 V
1 V
2N7002
47k2
29k5 1,12 V
24k2
1,19 V
4 5
6
C691 C692
22u 22u
6V3 6V3
L23
TP257
1V5_VCC
3u3
F32
12V_VCC
60R
C428 C719
22u 22u
16V 16V
16V
C720
R328 R128
2 4k7
10k
ADJ/3A SOT23
MFC_VID[0]
L
C687 C688
22u 22u
6V3 6V3
TP278
H
3V3_WOWL
1N5819
12V_VCC
D39
1N5819
16V
5V_STBY
C715
NC
D46
FEEDBACK2
G6F_CORE_FB
VID[0]
L
L
H
Q52
H
R801
CORE_VID1
1k
C443
nc
10n
16V
6
7 8
MFC_CORE_FB
R MFC_VID[0]
C457
nc
10n
16V
Q32
R44
2N7002
MFC_VID0
1k
Vout
R2
0,95 V
17k1
14k6 1,01 V
VID[1] R2
Vout
0,95 V
L
17k1
H 15k 1 V
L
12k2 1,09 V
H 10k9
1,15 V
VESTEL
18mb120-r2
PROJECT NAME :
SCH NAME : 02_POWER_2 T. SHT:
AKIN ZOHRE
DRAWN BY : 24-08-2016_14:54
7 8
A
B
C
D
E
F
A3
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