Samsung 955MB Service Manual page 63

10 Schematic Diagrams
10-2 Video Part Schematic Diagram
+5V
CR01
RR02 100nF
DR01 22 25V
MMBD4148SE 1/10W MO
CN101
3
slcon6p
RIN
1 1 2
25V
RG02
22
MO
2
1/10W
GIN
3
RB02
22
4
1/10W
BIN
5
RR01
RB01 RG01 3 3
75 CB01
6 75 75
1/10W 100nF
1/10W 1/10W
25V
1 2 1 2
MO
DG01 DB01
MMBD4148SE MMBD4148SE
R111 C145
11M 6.8nF
0.100W 50V
MO
R103
R101
R145
6.8K
6.8K
R102
11M
1/10W
1/10W
12K
0.100W
1/10W
L105
1.5uH
V_BLK
12V
G1
6.3V
BD115
1.2UH,3.5*5.7MM
B
80V
C146
C117
100UF
10nF
16V
500V
CN102
slcon14p
CA19JS
12V
+5V
R105
330
1/10W
C104
470uF
C139
16V
C131
100nF L109
CLAMP 220UF
25V 1.5uH
16V RR04 CR04
MO
KA2518
470 1uF
1/10W 16V
MO
R104
C149
100
IC101 100uF 12
1/6W
16V
CG04
1201-001791
1uF 1
ROSD
RG04
16V
VCC BOUT ROSD
24
1 470 2
MO
GOSD
1A 2E
15 1/10W
GOSD
2 BIN VCC 23
CG01 3
BOSD
100nF 1B 2F
CB04
CLP GOUT BOSD
3 22
1uF
4
OSD-SW
1C 2G 16V
RB04
GIN GND OSDSW
4 21 MO
470 5
RIN
1D 2H
1/10W
ROUT
5 GND 20
6
C105
1E 2I VCC1
4.7uF
RIN TEST 19
6 7
50V
1F 2J C148 C147 gnd1
L108
100nF
7
VSSA FBLK 18 100UF
1.5uH 8
25V
1G 2K 16V GIN
MO
8 VCOIN VSS 17
9
1H 2L VCC2
12V
9
VREF VDD 16
10
BIN
1I 2M
R107 510 1/10W
10 VICTL HFLB 15
CLAMP 11
1J 2N GND
C106
R108 100 1/10W
11 VDDA VFLB 14
V_BLK 100nF 12
ABL
1K 1N
25V
R109 100 1/10W
12 SDA SCL 13
MO 13
SCL
1L 1M SCL C107
R110 100 1/6W
10nF
SDA 14
SDA
50V
S1D2520 +5V
MO
L106 D101 17 15
VDDOUT
1.5uH 1N4148
L107
16
1.5uH
C120
R117 100 1/10W
R116
2.2uF
100
50V
1/10W
R118 100 1/10W
R119
CLAMP
100
C138 1/10W
47pF
50V
MO
R115
33
1/2W
+5V
IC106
L103
S78DL05
1.5uH
IN OUT
GND
C121
100uF
R121
16V
750
1/10W
AFC R122
10K
1/10W
Delete
C140
SCL
L104
1NF
1KV 100uH
SDA
C122
100uF
16V
ZD102 ZD103
UZ6.2BSB UZ6.2BSB
12V 12V_A
BD103
B
L101
4.7uH
C102
Delete
100nF
C112
50V
220uF
16V
R106
33
C108
1/10W
22PF
HS103
50V
heat_sink
MO
EY1
1
EY2
1
IC102
IC105
13 14
LM2435
S1D2518X01
30
INT INT
5
RR06
29 51 GND
R_CLP
1/10W
6 4
28
R_OUT
Vin3 VCC
27
G_CLP
7 3
26 Vin2
G_OUT
RG06
8 2
25
VCC2 91
VBB
1/10W
24
GND2
9 1
Vin1
23
B_OUT
RB06
22
BCLP 33
1/10W
21 H_FLB1
H_BLK
20
CLAMP
LR10 LG10
19 0.47UH 0.47UH
RCT
CR10 CG10
18
GCT 15PF 15PF
50V 50V
17
BCT MO MO
RR10 RG10
16 CB02 CR02 CG02 RR05 RG05 RB05
NC
220 220
10nF 10nF 10nF
390 390 390
1/10W 1/10W
1/10W 1/10W 1/10W
50V 50V 50V
MO MO MO
12V
RR07 RG07 RB07
18K 18K 18K
IC104
1/10W 1/10W 1/10W
LM2480NA
RR03 43K 1/6W
1
A
RG03 43K 1/6W
2
B
3
C
RB03 43K 1/6W
4
D
Cutoff IC
C113
8.2nF
100V
P
H_FLB1
+5V
R123
1.5K
1/10W
H_FLB2
C134
100nF
ZD104
25V
UZ6.2BSB
MO
L102
4.7uH
14
1
1A
C128 2
1B
10nF
3
50V
1C
MO
R128
4
5.6K
1D
1/10W
R130 5
1E
H_FLB2 6.8K
R129 1/10W 6
1F
12K
7
1/10W
1G
8
1H
R132 9
1K 1I
1/10W
10
SDA
1J
11
1K
SCL
12
R133 1L
1K
1/10W
C129 C130
100PF
100PF
50V
50V
MO
MO
80V
DR03 DG03 DB03
RR09 RB09
1SS244 1SS244 1SS244
330K 330K
1/4W 1/4W
RG09
330K
LR11
1/4W
0.15uH
CR06
RR08
470nF RR12
RR11
68
100V 39
470
1/6W MP
1/2W 1/2W
LG11
Delete
CG06 0.22uH
RG08 RG12
470nF
68 RG11 39
100V
1K 1/2W
1/6W
MP
1/2W
LB11
0.22uH
RB11
RB08
1K RB12
68 CB06
470nF 1/2W 39
1/6W
100V 1/2W
MP
DR05 DG05 DB05
1N4148 1N4148 1N4148
SKR01
Vout3
DMS-200D
DR04 DG04 DB04
Vout2
1SS244 1SS244 1SS244
Vout1
6.3V
C119
C116
10nF
10uF
LB10
500V
100V
0.68uH
G1
CB10
22PF
50V
MO
RB10
220
1/10W
80V
CN_G2
BD104
1.2UH,3.5*5.7MM
CN_GND
8
H
7
G
6
F
5
E
CR05 CB05
CG05
100nF 100nF
100nF
100V 100V
C118 100V
P P
P
10uF
100V
L111
1.5uH
C135
100UF
16V
IC103
S5D2509X09-S0 14
24
OSD SMD IC
2E
23
INT
2F
22
ROSD
2G
R139 330 1/10W
21
GOSD
2H
R140 330 1/10W
20
BOSD
2I
R141 330 1/10W
19
OSDSW
2J
R142 330 1/10W
R143
18
2K
220
17 1/10W
V_BLK
2L
16
2M
15
2N
14
1N
13
1M
CONFIDENTIAL
CRT1
BH03-00047G
M46QCK761X215(DF-X, PRO-DY)
M41QCJ761X173(T4)
21
R_OUT
23
1
RK
2
GK
G_OUT SK101
3
BK
B_OUT
j_c11p
4 5 6 7 8 9 10 11
H H2 IC1 IC2 G1 G2 G3 G4
1
EY5
SNAME
EY6
1
SNAME
SKB01
FOCUS
DMS-200D
1 EY7
SKG01
DMS-200D SNAME
1 EY8
SNAME
BD112
1.2UH,3.5*5.7MM
B
C126
100nF
50V
BD106
1.2UH,3.5*5.7MM
B
C127
R151
330pF
SK104
56M
1KV
WSP-401M
1/2W
CC
1
SK108
SSG-102B2
1 C125
2.7nF
2KV
OSD SMD IC
12: KOREA /ENGLISH
14: JAPAN /ENGLISH
15: 10 LANGUAGE
16: CHINA /ENGLISH
10-3