Power Block Diagram - Sony DVP-K330 Service Manual

3-7. POWER BLOCK DIAGRAM

HS-030SH/030SU BOARD
(SEE PAGE 4-63)
CN101
D101
T101
F101
L101,102
1 Q101-103
LINE
2 SWITCH
FILTER
PC101
PHOTO
COUPLER
Q181-183 T102
SWITCH
PC102
PHOTO
COUPLER
FL-103 BOARD
(SEE PAGE 4-47,49)
CN201
F1
6
ND201
F2
7
Q201 VEE
8
–30V REG
IC201
11 EVER5V
12
IC202
PCONT
13
CN202
+3.3V
15
05
CN201 +12V
PS211
+12V +12V
4
PS311
+5V
+5V
2
PS611
+3.3V +3.3V
1
–12V
PS511
–12V –12V
6
EVER5V
7
CN202
+5V
M+12V
2
A+12V
1
PC103, Q131
+5V
POWER 5
CONTROL
6
+3.3V
7
EVER5V
EVER5V
CN203
+3.3V
PCONT
1
+5V
3
–12V
5
EVER5V
2
FR-153 BOARD
(SEE PAGE 4-53)
CN001
CN002
+5V
5
Q001, 002
6
CN001 +3.3V
6
T001 –12V
7 5
7
DC-DC
CONVERTER
8
11 EVER5V
2
12
A+12V
1
IC051
PCONT
13 1
M+12V
2
CN006
15
3-13
VR-71 BOARD
AU-214 BOARD
(SEE PAGE 4-43) (SEE PAGE 4-59)
CN402 CN842
CN301
IC301 +8V
4 1 1
+8V REG
-9V
4 4
IC302
6
–9V REG
IC431
IC432
IC506
IC505
2
IC303
IC321
EVER5V
7
1 +3.3V
MB-82 BOARD
(SEE PAGE 4-19 to 39)
+5V
+3.3V
IC404 IC302
+3.3 REG +3.3 REG
IC401
V3.3V
A+12V IC904 A+5V
A+5V REG
IC801
S12V
IC902
IC802
+3.3 REG
+3.3V
MC-121 BOARD
(SEE PAGE 4-55)
CN841 CN101
+8V
3 4
IC102
-9V
2 5
IC804 IC806
CN002
+5V
18 1
+3.3V
9 10
IC203
IC702
IC303 IC803
IC201
IC901
IC202
IC204
IC205
IC207
IC304
IC402
IC403
IC001
IC601
IC005
IC701
IC003
IC007
IC004
IC008
3-14 E
DVP-K330
TK-51 BOARD
(SEE PAGE 4-11)
CN003
CN001
VCC (5V)
OPTICAL
14
DEVICE
IC001