Overall Block Diagram - Sony DVP-NS715P Service Manual

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3 7 6 3 1 5 1 5 0 BLOCK DIAGRAMS

3-1. OVERALL BLOCK DIAGRAM

MB-103 BOARD
(SEE PAGE 4-11to 4-25)
BASE UNIT
KHM-270AAA/
SERVICE ASSY
OPTICAL DEVICE
IC201
RF
DVD/CD
DVD/CD RF AMP,
PD IC
SERVO ERROR PROCESS
FOCUS
COIL
TRACKING
COIL
T E
L 1 3 9 4 2 2 9 6 5 1 3
IC202
INLIMIT FOCUS/TRACKING
SENSOR COIL DRIVE,
SPINDLE/SLED/
LOADING
SPINDLE
M M
MOTOR DRIVE
MOTOR
SLED
M M
MOTOR
M001
M M
LOADING
MOTOR
S001
CHUCK/TRAY
DETECT
MS-81 BOARD
(SEE PAGE 4-6)
HS12S1U BOARD
(SEE PAGE 4-39)
F101
w w w
AC IN
.
05
SECTION 3
IC404 IC405
16M SDRAM
IC303
16M DRAM
IC403
AV DECODER
SIGO SDI 0 – 7
IC301
ARP,
SERVO DSP
CDDOUT, CDDATA,
CDBCK, CDLRCK
PARALLEL BUS
IC106 or IC107
IC108
32M FLASH OTP
1M SRAM
IC104
SYSTEM
CONTROL
IC101
EEPROM
IIC BUS
REG
D101
SWITCHING
REG
x a o
y
SW201
i
POWER
3-1
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8
IC503
16M SDRAM
Y0 – 9
CBCR0 – 9
IC502 IC504
PO0 – 7
DVD0 – 7
VIDEO
I/P
ENCODER
CONVERTER
SPDIF, ACH12,
ACH34, ACH56,
BCK, LRCK
SPDIF
Q Q
3 7 6 3
IC601
AUDIO
D/A CONVERTER
SERIAL BUS
EVER+3.3V
SW+3.3V
+5V
SW+11V
+11V (AUDIO)
u 1 6 3
SW
SW–13V
P CON
.
POWER
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2 4
9 9 8
AV-63 BOARD
(SEE PAGE 4-29 to 4-31)
V, Y, C
VIDEO
BUFFER
Y
Y, Cb, Cr Y, Cb, Cr
P C
B/ B
P C
R/ R
IC204
1 5 1 5 0 8 9 2 4
IC201
AUDIO 2
AUDIO
AMP
S101
VIDEO OUT
SCAN SELECT
SWITCH
IF-92 BOARD
(SEE PAGE 4-35)
ND401
FLUORESCENT
INDICATOR TUBE
IC406
IC404
m
REMOTE
IF CON
COMMANDER
RECEIVER
c o
CURSOR STICK
FUNCTION
KEY
3-2
DVP-NS715P
2
9 9
2 1 S VIDEO OUT
VIDEO 2 VIDEO 1 LINE OUT
COMPONENT
VIDEO OUT
J201
COAXIAL
DIGITAL
OUT
OPTICAL
9 8 2 9 9
L L
LINE OUT
AUDIO 1
R R
SHUTTLE/
PUSH
ENTER