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Block Diagrams; Overall Block Diagram - Sony DVP-NS305 Service Manual

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BLOCK DIAGRAMS

3-1. OVERALL BLOCK DIAGRAM

MB-103 BOARD
(SEE PAGE 4-15 to 4-28)
BASE UNIT
KHM-270AAA/J1RP
OPTICAL DEVICE
IC201
RF
DVD/CD
DVD/CD RF AMP,
PD IC
DIGITAL SERVO
FOCUS
COIL
TRACKING
COIL
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 4-17)
SWITCHING REGULATOR
(SRV1246JUC)
(SEE PAGE 4-37)
F101
2A
AC IN
100V 50/60Hz
SW801
POWER
16
SECTION 3
IC404
16M SDRAM
IC303
16M DRAM
IC403
AV DECODER
RF+
SDI 0 – 7
IC301
ARP,
SERVO DSP
CDDOUT, CDDATA,
CDBCK, CDLRCK
PARALLEL BUS
IC106
FLASH
MEMORY
IC104
SYSTEM
CONTROL
IC101
EEPROM
IC403
REG
D101-104
SWITCHING
REG
POWER
3-1
AV-61 BOARD
(SEE PAGE 4-31 to 4-34)
V, Y, C
Y, Cb, Cr
SPDIF, ACH12,
ACH34, ACH56,
BCK, LRCK
SPDIF
IC601
AUDIO
D/A CONVERTER
SERIAL BUS
REG
EVER+3.3V
SW+3.3V
+5V
SW+11V
EVER–13V
P CON
DVP-NS305/NS310/NS315/NS405/NS410/NS415
J103
S VIDEO OUT
LINE OUT
J104 (1/2)
VIDEO 2
IC102
VIDEO
BUFFER
CN103
D1 VIDEO
OUT
J201
COAXIAL
IC204
OPTICAL
L
J101 (2/2)
IC201
AUDIO 2
AUDIO
AMP
R
ND401
FLUORESCENT
INDICATOR TUBE
IC404
IF COM
FUNCTION
KEY
IF-89 BOARD
(SEE PAGE 4-9)
3-2
VIDEO 1
DIGITAL
OUT
LINE OUT
L
AUDIO 1
R

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