Power 2 Block Diagram - Sony DVP-LS500 Service Manual

3-9. POWER 2 BLOCK DIAGRAM

AF-98 BOARD
(SEE PAGE 4-27 to 4-34)
CN471
PS472
EVER+11V 13
Q472, 473
PS471
EVER-15.5V 2
EVER+5V 11 5 VIN VOUT 4
IC474
+3.3V REG
SW+5V 12
5
SW+11V •
6
SW+3.5V 10
IC473
+1.8V REG
3 VIN VOUT
POWER 1
(PAGE 3-16)
IC408
RESET
P. CONT
9
POWER SW 1
CN402
05
3
SW-384 BOARD
(SEE PAGE 4-36)
CN801
+3.3V
5
CN400
+5V
2
+11V
5
+3.3V
4
+1.8V
2
1
CN401 3.3V MNT
7
F1
ND401
IC407
3.3V MNT
VACUUM
FLD
7
FLUORESCENT
VOLTAGE F2
DISPLAY
DRIVER
+3.3V
4
+5V
IC404
2
IF CON
+1.8V
1
30 PONCHIK
26 PCONT
5 VDD
37 POWER
+11V
5
39 VREF
78 VCC
IC820
REMOTE
COMMANDER
RECEIVER
3-17
IC103
-5V REG
2 IN OUT 3
Q201
Q203, 216
IC203
+5V REG
3 IN OUT 1
D201
AUDIO
MUTE V
(SEE PAGE 3-12)
MB-108 BOARD
(SEE PAGE 4-9 to 4-22)
IC106 IC107
or
32M FLASH OTP
FL103
IC108
FILTER
1M SRAM
CN101
FL101
IC103
FILTER
PLL
CN102 FL110
FILTER
FL105
FILTER
FL104
FILTER
IC202
FOCUS/TRACKING
FL109 COIL DRIVE,
FILTER SPINDLE/SLED/
LOADING
MOTOR DRIVE
ER-26 BOARD
(SEE PAGE 4-39)
IC902
CN102 CN901
-5V REG
IC901
+11V
6 16
+11V
VIDEO
-15V
20 2 2 IN OUT 3
BUFFER,
+5V
8 14
SELECT
L905
SWITCH
IC102
VIDEO
BUFFER
IC201
AUDIO AMP
IC204
OPTICAL DIGIT AL
OUT
DIGITAL
OPTICAL
OUT
CN203
AU+5V
1
25
CN601
IC402
+3.3V REG
IC601
AUDIO
5 VIN VOUT 4
D/A CONVERTER
IC401
IC104
FL404
+1.8V REG
SYSTEM
IC405
FILTER
CONTROL 16M SDRAM
5 VIN VOUT 4
FL402
IC404
IC101
16M SDRAM FILTER
EEPROM
IC302
+3.3V REG
SERVO ERROR PROCESS
5 VIN VOUT 4
IC301
ARP,
IC303
SERVO DSP
16M DRAM
3-18 E
DVP-LS500
IC403
AV DECODER
CN204
LIMIT SW A INLIMIT
5
SENSOR
FL201
CN203
VCC
OPTICAL
16
FILTER
DEVICE
IC201
DVD/CD RF AMP,