Power Block Diagram - Sony DVP-S7700 Service Manual

DVP-S7700

3-8. POWER BLOCK DIAGRAM

HS-930SH BOARD
(SEE PAGE 4-85)
D101
CN101
F101
1
L101 Q101–103
•
LFT SWITCH
2
PS-421 BOARD
(SEE PAGE 4-81)
CN902
1
•
2
CN901
RY901
F901
1
LF901
•
AC IN
LFT
3
CONT
CN903
1
•
2
D901, 902,
904, 905
CN904
CN905
1
A+12V
• 1
4
AU–12V
4
D903
P.FAIL
Q951, 952
5
SWITCH
AU+12V
7
CN204
A+12V
Q206-208
1
SWITCH
AU–12V
4
5
P.FAIL
AU+12V
7
AU-218 BOARD
(SEE PAGE 4-51~4-56)
05
PC101
PHOTO
COUPLER
T101
CN201
1
P311
Q311
•
5.2V REG
2
P312
6
IC611
4
3.3V REG
8
P211
Q211
9
12V REG
14
Q312
POWER
CONTROL
Q511
11
-12V REG
P511
12
Q512
-12V SWITCH
CN202
3 1
AEP,UK
ER-8 BOARD
(SEE PAGE 4-63~4-68)
CN601
E 12V
1
IC604 IC601 IC602
E-12V
IC608 IC603 IC607
3
CN604
CN602
HP-120 BOARD 9 8 9
(SEE PAGE 4-70)
A+5V
IC001
7 8
CN002
CN202
5 1
IC209
2 6
CN205
Q202 IC202
IC204
IC210
+9V REG +5V REG
Q213
+5V REG
IC206 IC207 Q205, 209
Q201 IC208 210, 211
–9V REG
AUDIO
P.FAIL
(SEE PAGE 3-11)
3-15
MB-84 BOARD
(SEE PAGE 4-19~4-46)
DP+5V
FL008
A+5V
IC301 IC452 IC455
FL005
IC501 IC502 IC503
F006
AU+5V IC506 IC507 IC508
FL001
S+5V
FL007
CN001
7
F005
D+5V
REG+5.2V
•
FL003
8
EVER+5.3V
EVER+5.3V
3 FL002
EVER+5V
REG+3.3V D+3.3V
5 FL006
P-CONT MODE CONTROL
1 P_CONT
(SEE PAGE 3-13)
CN002
AU+12V
7
M+12V
2
AU-12V
5
–12V
4 FL004
YS-19 BOARD
(SEE PAGE 4-57)
IC851
CN851 HongKong
1
CN251
A+5V
1
CN201
CN252
EVER 5V
15
11
A+5V
17 9
D+5V
22 4
AU+12V
21
5
AU+5V
1 25
TK-47 BOARD
(SEE PAGE 4-11~4-14)
CN302 CN008
CN001
3 24
S+5V VCC
• • 22
4 25
IC004 IC005
IC006 IC011
F004
IC302
IC802
F003
IC303
IC801 IC803
IC804 IC805
F002
IC807 IC811
IC361
F001
Q001, 002
IC363
SWITCH
SYSTEM CONTROL
S12V OFF
(SEE PAGE 3-9)
IC812
LPF
IC806
IC201 IC202 IC203
IC208 IC810
IC251
IC252
DR-88 BOARD
(SEE PAGE 4-77)
IC204 IC205 IC206
PH101, 102
IC207 IC209
CN102
6
IC601 IC602 IC603
IC604 IC605 IC606
6
CN151
FL-108 BOARD
(SEE PAGE 4-77)
CN601 CN153 CN154
EVER+5V EVER 5V
1 1 1
D+5V D+5V
2 2 5
F151
IC151
CN152
D+5V
2
–10V –10V
4 4 4
3-16 E
OPTICAL
DEVICE
FR-160 BOARD PW-120 BOARD
(SEE PAGE 4-78) (SEE PAGE 4-78)
CN401 CN402 CN301
EVER 5V
1 1 1 IC301
D+5V
5 5 5 Q301
FP-75 BOARD
(SEE PAGE 4-73)
CN202
IC201
2
4
Q202 ,203
+F, -F
DC-DC ND201
CONVERTER