Power 2 Block Diagram - Sony DVP-S9000ES Service Manual

3-11. POWER 2 BLOCK DIAGRAM

PS-437/439 BOARD
(SEE PAGE 4-101)
CN206
AC1 1
Q202
AC2 3
Q203
POWER 1
(SEE PAGE 3-20)
Q207, 208
VIDEO
ON/OFF
CN207
AC3 1 AEP, UK
Q206
+12V REG
AC4
3
IC204
+10V REG
IC205
+5V REG
IC206
–10V REG
–10V
POWER 1
(SEE PAGE 3-19)
PS-436/438 BOARD
(SEE PAGE 4-99)
IC301
+4V REG
CN309
AC5 1
POWER 1
1 VIN
(SEE PAGE 3-20)
AC6
3
SW
5
Q301
05
CN201
V+SW7V
1
IC202
V+5V
4
+5V REG
IC203
V–5V
2
–5V REG +12V
5
CN203
VIDEO OFF
1
6 +10V
7
A+5V
3
CN204
3 1
+5V
CN102
+10V 6
7
VIDEO OFF
1
A+5V
3
CN307 CN101
IC303
D+3.3V
3 3
VOUT 2
4 4
+3.3V REG
CN106
POWER 2
+3.3V 12
(SEE PAGE 3-20)
3-21
VP-52 BOARD
(SEE PAGE 4-47 to 4-58)
CN102
IC402
1 IC401
+5V REG
4
IC109
IC106
+5V REG
2 IC102
IC104
5 IC107
+5V REG
IC302
IC105
IC108
IC101
IC303
+3.3V REG
IC304
IC403
IC404
IC405
IC406
+3.3V REG
CN101
27
2
CN801
MB-91 BOARD
(SEE PAGE 4-19 to 4-42)
IC401
IC402
SYSTEM
VIDEO OFF CONTROL
+3.3V REG
(SEE PAGE 3-14)
IC302
IC301
IC303
+3.3V REG
IC101 IC406
IC602
IC601
IC102 IC603
IC702
+2.5V REG IC103 IC604
IC105 IC804
IC107 IC805
IC201 IC901
IC801
IC202 IC902
IC802
IC306 IC903
+1.8V REG
IC404 IC904
IC806
+1.8V REG
ER-11 BOARD
(SEE PAGE 4-71)
CN401 CN901
+5V
2 2
–5V
4 4
+12V
+12V
1 1
IC110
IC103
IC301
MS-59 BOARD
(SEE PAGE 4-94)
PH501
PH502
IC403
IC405
CK-95 BOARD
IC108
(SEE PAGE 4-94)
IC104
CN405 CN601
+5V
3 3
CN403
+5V
21
+3.3V
12
TK-58 BOARD
(SEE PAGE 4-11, 13)
CN003
+3.3V
10
+5V
1
14
3-22 E
DVP-S9000ES
AEP, UK
IC902
IC903
IC901
CN502
5
CN602
3
IC001
IC107
IC109
CN001
OPTICAL
DEVICE