DVP-LS500
SECTION 3
BLOCK DIAGRAMS
3-1
3-2
3-1. OVERALL BLOCK DIAGRAM
IC201
IC301
IC403
IC303
IC404
IC405
IC101
IC106
IC404
IC102
J104 (1/2)
J104 (2/2)
J103
J102
IC202
BASE UNIT
KHM-290AAA/
SERVICE ASSY
MS-128 BOARD
(SEE PAGE 4-24)
SW-384 BOARD
(SEE PAGE 4-36)
OPTICAL DEVICE
DVD/CD
PD IC
RF
DVD/CD RF AMP,
SERVO ERROR PROCESS
RF+
ARP,
SERVO DSP
FOCUS
COIL
TRACKING
COIL
FOCUS/TRACKING
COIL DRIVE,
SPINDLE/SLED/
LOADING
MOTOR DRIVE
M
M
M
M
M
M
SPINDLE
MOTOR
SLED
MOTOR
M001
LOADING
MOTOR
FUNCTION
KEY
IF CON
P. CONT
POWER SW
SERIAL BUS
EEPROM
32M FLASH
IC108
1M SRAM
PARALLEL BUS
CDDOUT, CDDATA,
CDBCK, CDLRCK
SDI 0 – 7
AV DECODER
SPDIF, ACH12,
BCK, LRCK
16M DRAM
16M SDRAM
V, Y, C
V, Y, C
Y, Cb, Cr
R, G, B
VIDEO
BUFFER
SPDIF
IC204
IC201
AUDIO
AMP
IC820
REMOTE
COMMANDER
RECEIVER
SW-15V
SW+3.3V
EVER+3.3V
SW+5V
AU+11V
EVER -15.5V
SW+11V
SW+3.5V
EVER+5V
SW+5V
EVER+11V
INLIMIT
SENSOR
CHUCK/TRAY
DETECT
POWER SUPPLY BLOCK
(ETXNY410E0F)
(SEE PAGE 4-43)
SWITCHING
REG
AC IN
Y, Cb, Cr
05
COMPONENT
VIDEO OUT
Y
LINE OUT
VIDEO 1
S VIDEO OUT
LINE OUT
L
R
OPTICAL
DIGITAL
OUT
COAXIAL
J201
D104-107
F101
SW201
+3.3V
+11V
+1.8V
+5V
REG
REG
IC104
SYSTEM
CONTROL
S001
IC107
OTP
or
IC601
AUDIO
D/A CONVERTER
SW
V, Y, C
Y/G, Cb/R, Cr/B
I /
ER-26 BOARD
(SEE PAGE 4-38)
V/Y, R/C, G, B
LINE
(RGB) –TV
CNJ902
IC901
VIDEO
BUFFER,
SELECT SW
AUDIO
C
B
C
R
MB-108 BOARD
(SEE PAGE 4-9 to 4-22)
AF-98 BOARD
(SEE PAGE 4-27 to 4-34)
+5V
+11V
-15V
REG
+3.3V
ND401
VACUUM
FLUORESCENT
DISPLAY