Block Diagrams; Overall Block Diagram - Sony DVP-PQ1 Service Manual

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3 7 6 3 1 5 1 5 0

BLOCK DIAGRAMS

3-1. OVERALL BLOCK DIAGRAM

MB-103 BOARD
(SEE PAGE 4-9 to 4-20)
BASE UNIT
KHM-275AHA/
SERVICE ASSY
OPTICAL DEVICE
IC201
RF
DVD/CD
DVD/CD RF AMP,
PD IC
DIGITAL SERVO
FOCUS
COIL
TRACKING
COIL
T E
L
1 3 9 4 2 2 9 6 5 1 3
IC202
FOCUS/TRACKING
INLIMIT
COIL DRIVE,
SENSOR
SPINDLE/SLED/
LOADING
SPINDLE
M M
MOTOR DRIVE
MOTOR
SLED
M M
MOTOR
SWITCHING REGULATOR
(
DPSN-20CP (US, CND)
DPSN-20CP-2 (AEP, UK, E)
(SEE PAGE 4-33 to 4-36)
F1
w w w
AC IN
.
05
SECTION 3
(AEP, UK, E)
IC404
IC405
16M SDRAM
IC303
16M DRAM
IC403
AV DECODER
RF+
SDI 0 – 7
IC301
ARP,
SERVO DSP
CDDOUT, CDDATA,
CDBCK, CDLRCK
PARALLEL BUS
or
IC106
IC107
16M FLASH
OTP
IC104
SYSTEM
CONTROL
IC101
EEPROM
)
REG
SWITCHING
REG
x
a o
y
i
3-1
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8
SPDIF, ACH12,
ACH34, ACH56,
BCK, LRCK
SPDIF
Q
Q
IC601
3
7
6
3
AUDIO
D/A CONVERTER
SERIAL BUS
EVER+3.3V
SW+3.3V
+5V
SW+11V
+11V (AUDIO)
u 1 6 3
.
http://www.xiaoyu163.com
2
4
9
9
8
AV-65 BOARD
(SEE PAGE 4-21 to 4-24)
IC101
V, Y, C
VIDEO
BUFFER
J201 (1/3)
VIDEO OUT
J201 (2/3)
DIGITAL OUT
(COAXIAL)
J201 (3/3)
1
5
1
5
0
8
9
2
4
L
IC202
AUDIO OUT
AUDIO
AMP
R
IF-95 BOARD
SW-370 BOARD
SW-371 BOARD
(SEE PAGE 4-25 to 4-28)
(SEE PAGE 4-29)
(SEE PAGE 4-31)
D901
S950, 951
I/1
COVER
IC804
OPEN/CLOSE
m
DETECT
IF CON
FUNCTION
KEY
c o
IC900
• Abbreviation
REMOTE
COMMANDER
CND
RECEIVER
3-2
DVP-PQ1
2
9
9
J100
S-VIDEO OUT
9
8
2
9
9
: Canadian

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