
DVP-NC875V
SECTION 3
BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM
3-1
3-2
IC201
FOCUS
TRACKING
COIL DRIVE,
SPINDLE/SLED
/LOADING
MOTOR DRIVE
IC102
SYSTEM CONTROL
AV DECODER
SERVO DSP
RF AMP
IC103
EEPROM
IC301
8ch AUDIO D/A
CONVERTER
IC202/203/204
AUDIO AMP
J101
2ch AUDIO OUT
J201
5.1ch AUDIO OUT
CN203
DIGITAL OUT
COAXIAL OUT
J101
COMPOSITE OUT
J102
S-VIDEO OUT
J103
COMPONENT OUT
IC102
VIDEO AMP
IC201
AUDIO AMP
MB117 BOARD
IC104
SDRAM
IC101
Flash ROM
SPDIF
I2C
INLIMIT
SENSOR
FOCUS
COIL
TRACKING
COIL
SPINDLE
SW-10V
SW+5V
EVER+11V
MUTE+5V
AV087 BOARD
SLED
LOADING
SECOND
AR
Y
TRANS
FORMER
PRIMARY
IC403
TRAY Diver
PS401
EVER-10V
SW+8V
SW+5V
SW+3.3V
SW+5V
EVER+11V
EVER+5V
P-CONT
SW+3.3V
SW+8V
PS402
ND401
DISPLAY
IC408
RESET
IC501
IR
KEY
FUNCTION
IC401
REG
EVER+3.3V
KEY
FUNCTION
Notes:
MB117 mounted PWB must be replaced
if IC103(EEPROM) is damaged or not functioning.
The old MB118 mounted PWB must be completely
destroyed before disposal, as required by CPRM-key regulation.
TRAY
DETECT
TRAY
DETECT
ROTATE
M
M
M
M
BASE UNIT
SWITCHING
REGULATAR
IF114 BAORD
TURN
TABLE
IF115 BOARD
IF115 BOARD
IC404
IF MICON
Содержание DVP-NC875V
Страница 84: ...7 4E DVP NC875V MEMO ...