Block Diagrams; Overall Block Diagram - Sony DVP-CX875P Service Manual

BLOCK DIAGRAMS

3-1. OVERALL BLOCK DIAGRAM

MB-107 BOARD
(SEE PAGE 4-13 to 4-32)
BASE UNIT
KHM-270AAA/
SERVICE ASSY
OPTICAL DEVICE
RF
SIGO
DVD/CD
IC201
PD IC
DVD/CD RF AMP,
SERVO ERROR
PROCESS
FOCUS
COIL
TRACKING
COIL IC202
FOCUS/
TRACKING
COIL DRIVE,
INLIMIT
SPINDLE/
SW IC702
SLED/
LOADING
MOTOR DRIVE
SPINDLE
M M
NAND
MOTOR
FLASH
SLED
M M
MOTOR
TM-129 BOARD LL-12 BOARD
TK-63 BOARD
(SEE PAGE 4-52)
(SEE PAGE 4-59)
(SEE PAGE 4-8) D241
M131 DISC
TURN LIGHT L
M M
TABLE
MOTOR
DISC
LIGHT R
D281
LC-78 BOARD LR-17 BOARD
(SEE PAGE 4-52)
(SEE PAGE 4-51)
M202
M M
CHUCKING
MOTOR
M201
M M
LOADING
MOTOR
FL-128 BOARD
SW-374 BOARD
(SEE PAGE 4-56) (SEE PAGE 4-55)
S301
EJECT FUNCTION
LED
FUNCTION
KEY
JOG SHUTTLE
PUSH
ENTER
SECTION 3
IC404, 405
IC303
16M SDRAM
16M DRAM
SDI 0 – 7
IC301
IC403
ARP,
SERVO DSP
CDDOUT, CDDATA, AV DECODER
CDBCK, CDLRCK
IC106 IC107
or
32M FLASH OTP
PARALLEL BUS
IC701 IC108 IC104
64M NAND FLASH I/F, 1M SRAM SYSTEM
EXTENSION I/O CONTROL
CS-58 BOARD LS-62 BOARD
(SEE PAGE 4-52) (SEE PAGE 4-51)
PH261, 262 PH221, 222
CHUCKING LOADING
SENSOR 1, 2 SENSOR 1, 2
DA-32 BOARD DM-105 BOARD
(SEE PAGE 4-60) (SEE PAGE 4-66)
PH161, 162
DOOR
SENSOR
M191
M M
DOOR
MOTOR
BZ101
IC103
LED
DRIVE
IC106
S-LINK
IF CON
ND101
FLUORESCENT
INDICATOR
TUBE
FUNCTION
KEY
FR-189 BOARD
(SEE PAGE 4-47)
05
3-1
IC603
16M SDRAM
IC602
I/P CONVERTER
IC604
VIDEO
ENCORDER
CDDOUT, ACH12,
SPDIF
ACH34, ACH56,
IC501
BCK, LRCK
AUDIO DSP
IC503
AUDIO
D/A CONVERTER
SERIAL BUS
IC101
IIC BUS
EEPROM
CK-118 BOARD
(SEE PAGE 4-51)
D001, Q003
DISC
SENSOR
PH001
TURN TABLE
SENSOR 1
SW+5V
IC301
LOADING/
TURN
TS-154 BOARD
TABLE
(SEE PAGE 4-59)
MOTOR
DRIVER
PH101
TURN TABLE
IC302
SENSOR 2, 3
DOOR
MOTOR
DRIVE
SW+5V
SW–10V
EVER+5V
SW+5V
IC101
REMOTE
COMMANDER
RECEIVER
AI-25 BOARD
J101
(SEE PAGE 4-35)
KEY BOARD
VD-33 BOARD
(SEE PAGE 4-39)
Y, Cb, Cr
IC102
VIDEO
BUFFER
J102 (1/2)
V, Y, C
J101
+5V
AV-66 BOARD
(SEE PAGE 4-43)
J102 (2/2)
IC202
AUDIO
AMP
–10V
SW
SWITCHING
REG.
REG REG
P-CONT
POWER BLOCK
(ZSSR113M)
(SEE PAGE 4-63)
3-2
DVP-CX875P
J102
Y
COMPONENT
P
B
VIDEO OUT
P
R
VIDEO 2 VIDEO 1 LINE OUT
2 1 S VIDEO OUT
J104
S-LINK
S102
COMMAND MODE
1
2
3
S101
SCAN SELECT
SELECTABLE
INTERLACE
PROGRESSIVE
J301
COAXIAL
DIGITAL
OUT
IC203 OPTICAL
L L
AUDIO 2 AUDIO 1 LINE OUT
R R
D101 – 104
F101
AC IN