Power 2 Block Diagram - Sony DVP-PQ2 Service Manual

DVP-PQ2
Q Q
3 7 6 3 1 5 1 5 0

3-8. POWER 2 BLOCK DIAGRAM

AV-77 BOARD
(SEE PAGE 4-23)
CN301
AI+5V 1
POWER 1
(SEE PAGE 3-14)
AU+11V 2
EVER+3.3V 4
CN100
T E
L 1 3 9 4 2 2 9 6 5 1 3 1
MB-108 BOARD
(SEE PAGE 4-9 to 4-20)
CN601
25
CN101
7
3.3V MNT
CN102
4
+3.3V
POWER 1 2
+5V
(SEE PAGE 3-14)
+1.8V 1
w w w
+11V 5
05
L103
Q292
IC200
+5V REG
3 IN OUT 1
D200
MUTE V
L201
FL106
IC107
or
FILTER
16M FLASH
IC601
AUDIO
D/A CONVERTER
FL101
IC103
FILTER
PLL
FL110
FILTER
FL105
FILTER
FL104
FILTER
IC202 IC201
FOCUS/TRACKING DVD/CD RF AMP,
FL109
x COIL DRIVE, a o
DIGITAL
y
SPINDLE/SLED/ SERVO
FILTER
LOADING
MOTOR DRIVE
. i
3-15
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IC101
VIDEO
BUFFER
IC202
AUDIO AMP
HP-137 BOARD
7 7
6 6
Q Q
3 7 6
IC108
OTP
FL103
FL404
IC101
IC404
FILTER
FILTER
EEPROM
16M SDRAM
IC405
IC104
FL102
16M SDRAM
SYSTEM
FILTER
CONTROL
IC302
+3.3V REG
IC303
2 VIN VOUT 1
16M DRAM
u 1 6 3
.
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2 4
8 9 9
IC501
AUDIO AMP
8
3 1 5 1 5 0 8 9 2
IC402
+3.3V REG
5 VIN VOUT 4
IC401
+1.8V REG
5 VIN VOUT 4
FL402
IC403
FILTER
AV DECODER
FL403
FILTER
FL201
FILTER
m
IC301
ARP,
c o
SERVO DSP
3-16E
2
8 9 9
4 9 8 2 9 9
CN204
INLIMIT
LED
5
SENSOR
CN203
VCC
19
OPTICAL
MOD
DEVICE
11