Sony DVP-S336 Service Manual page 33

SRV940JUC (SWITCHING REGULATOR) SCHEMATIC DIAGRAM
– Ref. No.: SRV940JUC board; 6,000 series –
– DVP-S560D: US, CND/S570D –
1 2
SRV940JUC BOARD
D105
C108
R102
P6KE120
0.033uF
47k
400V L102
A
2W
D106
C107 PR1005L
+
150uF
250v
C109
100PpF
IC101
1k
POWER
CONTROL
IC101
ON3131
D
S
B C112
0.1uF
C114
47uF
R104
35V
56
D108
MTZJ7.5
C
CN101 2P
F101
SW101 L101
2.0A 125V
23mH
I/1
D
C101
R101
AC IN
1M 0.1uF
0.5W 250V
C103
470uF
125V
05
3
L201
T101 D201
10uH
S3L20U
B+
C201 C202
+
470uF 100uF
25V
25V
D202 L202
D1NL20U 10uH
B+
C203
470uF
C204
10V
220uF
+
C213
10V
1000pF
1K
D107
R103
PR1003L
22
D203
D2L20U
B+
R204
C110
180
0.1uF
D204
+
BZX85-C30
C205
1000uF
10V
C210
C113
220uF
1000pF
25V
125 +
C211
C214
100uF
1000pF
25V
1K
D206 L204
10uH
D1NL20U
B–
PC101
ON3131
D101 – 104
1N4005L
D101
D103
C102
0.1uF
250V
D104
D102
C104
470pF
125V
4-65
4 5
Q201
2SJ377
SWITCH
B+
S
R201 R202
+
10k 10k
B+
+
VR201
Q202
L203
PS201
+3.3V
2SB1240
10uH
1A
B+ SWITCH
VR201
1k
R205
R209
560
R210
R206
10k
1SS119
47
3.9k
C206
R207
0.1uF
3.9k
C207
+
220uF
10V
IC201
IC201
AN1431 R208
10k
SHUNT REG
Q206
UN4111
SWITCH
R217
+
R216 820
10k 1/2W
Q208
2SC1740S
PS202
0.6A
B–
Q207
2SD1862
Q208, 209
SWITCH
LED DRIVE
R219
R220
47k
1k
R218
1k
DVP-S336/S345/S360/S365/S560D/S570D/S745D
6 7
B+
CN201 13P
B+
1 EVER +3.8V
2 SW +3.3V
B+
3 SW +3.3V
B+
4 EVER +5.6V
5 D_GND
6 D_GND
7 SW +10V
B+
8 SW +10V
9 M_GND
C212
+ 220uF
R212 10 M_GND
10V B–
2.2k
D207 11 SW –10V
Q205
12 P_CONT
2SC1740S
D205
SWITCH
P_DET
1SS119 13
C209 +
R213
47uF
47k
35V
LED201
SLR-325MVWP
(ON/STANDBY)
R221
R222
150
150
Q209
UN4111
B–
The components identified by mark 0 or dotted Les composants identifiés par une marque 0 sont
line with mark 0 are critical for safety.
critiques pour la sécurité. Ne les remplacer que
Replace only with part number specified. par une pièce portant le numéro spécifié.
SWITCHING REGULATOR
4-66 E
AI-17 BOARD(5/6)
CN401
(SEE PAGE 4-43)
SRV940JUC