SCHEMATIC DIAGRAMS (21/23)
21-SMPS
ANALOG AUDIO
DIGITAL AUDIO
TMDS SIGNAL
VIDEO SIGANL
GND LINE
POWER- LINE
POWER+ LINE
COMPONENT (Y)
U1B
10K
2
U1B
20K
WHITE
BLACK
T2AL
U1B
T1.6AL
L4140
27mH
50mH
ZJ39B
ZJ7.5B
ZJ39B
ZJ39B
2M2 (5)
2M2 (5)
270K
100/200
MAINPOWER
DGND
D5.2V
RESETOUT
F4140
F4140
R_NO
N1B/K1B
OPTION
OPEN
ZJ15B
ZD4147
ZD4160
OPEN
OPEN
ZD4149
ZD4148
OPTION
OPEN
OPEN
R4149
R4148
OPTION
OPTION
56K
R4147
100/400
C4151
OPTION
BKT4142
1
3
DGND
D5.2V
TO POWER TRANS
CHASSIS GND
T6.3AL
T3.15AL
N1SG, N1B, K1B
¡Ø FUSE OPTION
2200P/250V
1M (5)
BKT4141
OPTION
¡Ø LINE_FILTER OPTION
F4141
F4141
¡Ø OPTION TABLE
OPEN
3300P/250V
C4156
R4152
R4150
IC_TOP268VG
IC4140
S
V
S
S
X
C
S
S
F
S
D
TO HDMI B'D
¡Ü
¡Ü
¡Ü
¡Ü
EE2525
T4140
2
1
4
3
U
400
2
PS
T8448
U
R
G
N
D
VD
D
VO
U
T
C
T
N1SG, N1B, K1B
NR1506 SMPS B'D
SMPS_REG_FCNT 1/3
CN4141
117
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
B
C
D
E
F
G
H
J
K
L
M
A
B
C
D
E
F
G
H
J
K
L
M
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16