Sony RMT-D128A - Page 71

DVP-NS400D
NO MARK: E-E MODE
B+
B+
B+
B+
B+
B+
B+
B+
B–
B+
B+
B–
B+
B+
3.4
3.5
4.2
3.5
4.1
3.5
5.1
5.8
5
2.1
3.6
11.111.1
10.3
2.1
2.8
2.1
2.1
2.8
– 0.6
0.1
3.2
4.813.6
3.7
5.8
3.7
2.5
0.1
165.5
5.8
5.8
0
1
2
3
4
5
6
7
8
9
10
11
12
13
P-DET
P-CONT
EVER–11V
M_GND
M_GND
SW+11V
SW+11V
SW+3.3V
D_GND
D_GND
EVER+3.3V
+5V
EVER+11V
CN920
13P
C947
0.1u
50V
C944
0.1u
50V
C954
0.1u
50V
C943
0.1u
50V
R925
47
D931
IN4001
Q929
2SC1740SLN-TP-RS
LED DRIVE
D930
IN4001
R926
1k
Q928
DTA114GSTP
LED DRIVE
D929
SPR-325MVW
(ON/STANDBY)
R927
15k
R937
Q930
DTC114ESA-TP
POWER CONTROL
R949
22k
+
C929
100u
25V
PS922
1A
Q927
2SC4040-TL2-R
B+ SWITCH
D925
MTZJ-4.3A
D933
IN4001
D932
IN4001
Q924
2SC4040-TL2-R
B+ SWITCH
+
C941
470u
25V
R938
150
R940
220
Q925
2SC4040-TL2-R
B+ SWITCH
R934
150
R948
1k
+
C936
47u
25V
C926
0.1u
50V
+
C930
10u
50V
D927
IN4001
D926
IN4001
D928
IN4001
+
C924
470u
25V
PS923
1.25A
L923
11.3uH
+
C927
1000u
16V
L922
11.3uH
+
C925
100u
25V
Q922
DTC114ESA-TP
B+ SWITCH
R932
100k
+
C934
10u
50V
R933
6.8k
R935
33
Q923
2SB733-4
B+ SWITCH
R931
390 1W
R930
10k
+
C940
470u
25V
L921
11.3uH
+
C921
470u
25V
R936
6.8k
L924
11.3uH
+
C931
100u
25V
T910
D923
UF4003
D922
UF5402G
D921
UF4003
D920
UF202G
PC910
PC123FY2
3
2
1
K
A
REF
IC920
TL431A
R928
6.8k
R924
11.5k
C920
0.1u
50V
C922
4700p
R923
11k
R921
1k
D911
IN4001
PC911
PC123FY2
R947
220
+
C914
10u
50V
C916
0.01u
400V
L
F
X
C
D
S
R911
6.8
C913
47u
25V
++
C912
0.1u
50V
IC910
TOP-244Y
C917
4700P
R917
22k
C911
0.01u
400V
D913
P6KE200A
D910
UF4007
C910
150u
200V
++
C901
2200p
250V
D902
IN4007
D901
IN4007
SW911
D903
IN4007
D904
IN4007
C903
330p
250V
C902
330p
250V
R900
1M
1/2W
LF900
23mH
C900
0.1u
250V
F900
2A/125V
ET902
ET901
R922
100
AI-23 BOARD(4/4)
(SEE PAGE 4-37)
IC920
SHUNT REG
IC910
DC CONTROL
TOP-244U BOARD
1
B
C
D
E
2 3 4 5 6 7
05
A
POWER
CN101 2P
1
2
AC IN
4-57 4-58 E
TOP-244U (SWITCHING REGULATOR) SCHEMATIC DIAGRAM
– Ref. No.: TOP-244U board; 6,000 series –
– US, CND –
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque 0 sont
critiques pour la sécurité. Ne les remplacer que
par une pièce portant le numéro spécifié.
SWITCHING REGULATOR
TOP-244U