Block Diagrams; Q Q; Overall Block Diagram - Sony DVP-NS400D Service Manual

Q Q

3 7 6 3 1 5 1 5 0

BLOCK DIAGRAMS

3-1. OVERALL BLOCK DIAGRAM

MB-98 BOARD
(SEE PAGE 4-11 to 4-28)
BASE UNIT
KHM-240AAA/J1NP
OPTICAL DEVICE
IC202
RF
DVD/CD
DVD/CD RF AMP,
PD IC
DIGITAL SERVO
FOCUS
COIL
TRACKING
COIL
T E
L 1 3 9 4 2 2 9 6 5 1 3
IC401
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 4-5)
HS13S0E BOARD
(SEE PAGE 4-45)
HS13S0F BOARD
(SEE PAGE 4-49)
HS13S0U BOARD
(SEE PAGE 4-53)
TOP-244U BOARD
(SEE PAGE 4-57)
w w w
AC IN
.
05
SECTION 3
IC504, 505
16M SDRAM
IC303
16M DRAM
IC503
AV DECODER
RF+ SDI 0 – 7
IC302
ARP,
SERVO DSP
CDDOUT, CDDATA,
CDBCK, CDLRCK
CDDOUT
PARALLEL BUS
IC107 IC108
or
FLASH OTP
IC103
SYSTEM
CONTROL
IC101
EEPROM
: AEP, UK, AR
: E, BR
: US, CND, MX
REG
: US, CND
POWER
x a o
y
SWITCHING
REG
i
3-1
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8
AI-23 BOARD
(SEE PAGE 4-31 to 4-38)
Y, Cb, Cr
PDO0 – 7
IC601
PDI0 – 7
BNR
V, Y, C
ACH12, ACH34, ACH56,
BCK, LRCK
Q Q
3 7 6 3
IC701 SPDIF
AUDIO DSP
IC802
AUDIO
D/A CONVERTER
SERIAL BUS
IC803
AUDIO
D/A CONVERTER
REG
EVER+3.3V
SW+3.3V
+5V
u 1 6 3
SW+11V
EVER+11V
.
EVER–11V
P CON
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2 4
9 9 8
US, CND, E, MX, AR, BR
J102
Y
P
B
P
R
IC102
VIDEO
BUFFER
J101 (1/2)
J103
ER-15 BOARD
(SEE PAGE 4-41)
V/Y, R/C,
V, Y, C
IC901
VIDEO
BUFFER,
SELECT SW
R, G, B
1 5 1 5 0 8 9 2 4
RY904
IC203
US, CND, E, MX, AR, BR
J101 (2/2) L
IC202
AUDIO 2
AUDIO
AMP
R
J302
IC302
IC303 R
IC304
5.1CH AUDIO
WOOFER
AMP
ND401
FLUORESCENT
INDICATOR TUBE
IC404
m
IF CON
c o FUNCTION
KEY
3-2
DVP-NS400D
2
9 9
• Abbreviation
AR : Argentina
BR : Brazilian
CND : Canadian
MX : Mexican
COMPONENT
VIDEO OUT
AEP, UK
VIDEO 2 VIDEO 1 VIDEO LINE OUT
2 1 S VIDEO OUT
AEP, UK
G, B R, G, B
RY901 – 903
SW
CNJ901
LINE 2
V
V/Y, R/C, G, B CNJ902
LINE 1
9 8 2 9 9
(RGB) –TV
SW
J201
COAXIAL
DIGITAL
OUT
OPTICAL
AEP, UK
L L
AUDIO 1 AUDIO 1 LINE OUT
R R
FRONT
L
REAR 5.1CH OUTPUT
CENTER
CURSOR STICK
PUSH
ENTER