DVP-NS975V
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
IC503
IP
CONVERTER
IC502
SDRAM
IC507
SCALER
480P/720P
480i:8bit:27MHz
480P:20bit:27MHz
480i/1080i
IC601
8bit CPU
IC301
8ch AUDIO D/A
CONVERTER
IC506
VIDEO D/A
CONVERTER
IC602
HDMI
TRANSMIT
CN601
HDMI OUT
IC201/202/203
AUDIO AMP
J101
2ch AUDIO OUT
J201
5.1ch AUDIO OUT
IC301
DIGITAL OUT
J301
COAXIAL OUT
J101
COMPOSITE OUT
J102
S-VIDEO OUT
J103
COMPONENT OUT
J104
Control-S IN
(UC2 Model Only)
IC103
VIDEO AMP
IC303
AUDIO AMP
MB118 BOARD
IC104
SDRAM
IC101
Flash ROM
SPDIF
SIO
I2C
DDC
I2C
I2C
INLIMIT
SENSOR
FOCUS
COIL
TRACKING
COIL
SPINDLE
VIDEO OFF
SW-10V
SW+5V
EVER+11V
MUTE+5V
AV086 BOARD
SLED
LOADING
SECONDARY
TRANS
FORMER
PRIMARY
PL &
POWER SW
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
IC401
REG
EVER+3.3V
KEY
FUNCTION
Notes:
MB118 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
M
M
M
BASE UNIT
SWITCHING
REGULATOR
PL035 BOARD
IF115 BOARD
IC404
IF MICON
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3
9
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2
9
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5
1
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0
5
1
5
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6
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3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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