Power (1) Block Diagram - Sony DVP-NS705V Service Manual

DVP-NS705V/NS755V/NS905V/NS915V

3-10. POWER (1) BLOCK DIAGRAM

POWER SUPPLY BLOCK
(ETXNY393N2F) (NS705V/NS905V/NS915V : HK, SP, KR)
(SEE PAGE 4-57)
AC IN
CN101
F101
L101, 102
1
LINE
2
FILTER
SWITCH
POWER BLOCK
(HS12S1U) (NS755V/NS915V : TW)
(HS12S1F) (NS915V : E)
(SEE PAGE 4-61, 65)
AC IN CN101
F101
L101 L102
1
LINE LINE
2
FILTER
FILTER
05
T101
L301 D301
L205 D201 L201
D202 L202
F201
D104 – 107
L203 D203
F202
IC101
IC201
SHUNT REG
D204
F203
L204
PC101
PHOTO COUPLER
IC202
SHUNT REG
D221 L221
T101
Q211
D211 L211
D101
D311 P311
L311
D611
IC101
SWITCHING
CONTROL
D511 P511 L511
PC101
PHOTO COUPLER
IC301
SHUNT REG
3-19
CN201
Q301
6
SW+11V
•
7
+11V (AUDIO)
13
Q203
+5V
12
Q204
L206
SW+3.3V
8
PD201
(ON)
EVER+3.3V
Q202
11
+3.3V REG
PD202
(STANDBY)
EVER–13V
3
Q205
P-CONT
POWER 2
CONTROL
POWER
1
SW201
I /
CN201
+11V (AUDIO)
13
6
SW+11V
•
7
D313
Q311
+5V
12
IC611
Q611
SW+3.3V
SW
8
+3.3V REG
IC411
EVER EVER+3.3V
11
+3.3V REG
EVER–13V
3
D621/D622
(ON/STANDBY)
Q621
LED DRIVE
Q712
P-CONT
POWER 2
CONTROL
POWER
1
SW201
I /
IF-94 BOARD
(SEE PAGE 4-49)
CN401
POWER
INTERFACE CONTROL
POWER
1
(SEE PAGE 3-18)
CN402
PS402
+11V (AUDIO)
13 5 AU+11V
Q404, 405
PS401
EVER–13V
3 7
SW–13V
EVER+3.3V
11 3
EVER+3.3V
+5V
12 6 AI+5V
CN407
+5V
2
S3.3V
5
CN403
5 +5V
SW+3.3V
8 7
SW+3.3V
IC403
+1.8V REG
3 VIN VOUT 2 3 +1.8V
SW+11V 6
1 +11V
•
7
8 3.3V MNT
Q401, 402,
T401
DC/DC
CONVERTER
IC405
RESET
IC404
IF CON
30 PONCHK
P-CONT
2 26 PCONT
IC406
EXCEPT NS705V
REMOTE
COMMANDER
JOG SHUTTLE
RECEIVER
CN406
EVER+3.3V
4
CURSOR STICK
CN406
2
3-20
POWER 2
(SEE PAGE 3-21)
LE-34 BOARD
(SEE PAGE 3-34)
CN001
D004
6
MULTI
3 +3.3V
CHANNEL
POWER 2
(SEE PAGE 3-21)
F1
ND401
FLUORESCENT
INDICATOR TUBE
F2
D403 – 406
VKK
PUSH
ENTER
• Abbreviation
AUS : Australian
CND : Canadian
NS705V
EA : Saudi Arabia
HK : Hong Kong
KR : Korea
PUSH
ME : Middle East
ENTER
RUS : Russian
SP : Singapore
TW : Taiwan