DVP-PQ1
SECTION 3
BLOCK DIAGRAMS
3-1
3-2
3-1. OVERALL BLOCK DIAGRAM
IC201
IC301
IC403
IC303
IC404
(AEP, UK, E)
IC405
IC101
IC106
IC804
IC101
J100
IC202
BASE UNIT
KHM-275AHA/
SERVICE ASSY
MB-103 BOARD
(SEE PAGE 4-9 to 4-20)
AV-65 BOARD
(SEE PAGE 4-21 to 4-24)
IF-95 BOARD
(SEE PAGE 4-25 to 4-28)
OPTICAL DEVICE
DVD/CD
PD IC
RF
DVD/CD RF AMP,
DIGITAL SERVO
RF+
ARP,
SERVO DSP
FOCUS
COIL
TRACKING
COIL
FOCUS/TRACKING
COIL DRIVE,
SPINDLE/SLED/
LOADING
MOTOR DRIVE
M
M
M
M
SPINDLE
MOTOR
SLED
MOTOR
FUNCTION
KEY
IF CON
SERIAL BUS
EEPROM
16M FLASH
PARALLEL BUS
CDDOUT, CDDATA,
CDBCK, CDLRCK
SDI 0 – 7
AV DECODER
SPDIF, ACH12,
ACH34, ACH56,
BCK, LRCK
16M DRAM
16M SDRAM
V, Y, C
VIDEO
BUFFER
SPDIF
IC202
AUDIO
AMP
IC900
REMOTE
COMMANDER
RECEIVER
EVER+3.3V
+11V
+5V
SW +3.3V
+1.8V
SW+3.3V
+5V
SW+11V
+11V (AUDIO)
INLIMIT
SENSOR
SWITCHING REGULATOR
DPSN-20CP (US, CND)
DPSN-20CP-2 (AEP, UK, E)
(SEE PAGE 4-33 to 4-36)
SWITCHING
REG
AC IN
05
VIDEO OUT
S-VIDEO OUT
L
R
AUDIO OUT
DIGITAL OUT
(COAXIAL)
J201 (2/3)
F1
AI+5V
EVER+3.3V
AU+11V
REG
IC104
SYSTEM
CONTROL
IC107
OTP
or
IC601
AUDIO
D/A CONVERTER
J201 (3/3)
J201 (1/3)
S950, 951
COVER
OPEN/CLOSE
DETECT
D901
I/
1
SW-370 BOARD
(SEE PAGE 4-29)
SW-371 BOARD
(SEE PAGE 4-31)
(
)
•
Abbreviation
CND : Canadian
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299