Overall Block Diagram; Section 3 Block Diagrams - Aiwa XD-AX10 Service Manual

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3 7 6 3 1 5 1 5 0 BLOCK DIAGRAMS

3-1. OVERALL BLOCK DIAGRAM

AEP, UK, RUS
ER-21 BOARD
(SEE PAGE 4-35, 36)
CNJ902
LINE 1
(RGB)-TV
AC IN
AF-98 BOARD
(SEE PAGE 4-23 to 4-30)
V,Y,C
POWER SUPPLY BLOCK
HS8S2U: CND
ETXNY410M0F:
E, SP, ME, AUS, HK, EA
ETXNY410E0F:
AEP, UK, RUS
(SEE PAGE 4-39 to 4-48)
IC474
+3.3V REG
IC103
-5V REG
SWITCHING
REG
SW+3.5V
EVER-15.5V
SW+5V
T E
L 1 3 9 4 2 2 9 6 5 1 3
TRANSFORMER
EVER+3.3V
PHOTO
COUPLER
P CONT
POWER
SHUNT
REGULATOR
SW201
I /
05
ND401
w w w
FLUORESCENT
INDICATOR
TUBE
.
SECTION 3
IC901
VIDEO BUFFER
SELECT SWITCH
R,G,B
IC102
VIDEO
BUFFER
IC473
REG
SW+11V
IC408
IC201
RESET
AUDIO
AMP
IC404
IF CON
J104(1/2)
L
LINE OUT
AUDIO
R
J201
x a o
DIGITAL OUT
y
COAXIAL
i
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J104(2/2)
LINE OUT
VIDEO
J103
S VIDEO OUT
J102
Y
COMPONENT
P
B
VIDEO
OUTPUT
P
R
EXCEPT AEP , UK, RUS
MB-108 BOARD ∗
IC404, 405
IC303
(SEE PAGE 4-9 to 4-18)
16M SDRAM 16M DRAM
∗
IC405: EXCEPT CND, E
SDI 0-7 RF+
IC403 IC301
AVDECODER ARP,
SERVO DSP
CDDOUT, CDDATA,
CDBCK, CDLRCK
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3 7 6 3
SP DIF
SW+1.8V
SW+3.3V
SW+5V
PARALLEL BUS
SW+11V
IC104
IC106
SYSTEM
32M FLASH
CONTROL
or
IC107
OTP
IC601
IC101
AUDIO
EEPROM
D/A CONVERTER
SERIAL BUS
SW-384 BOARD
(SEE PAGE 4-32)
IC820
REMOTE
COMMANDER
RECEIVER
FUNCTION
KEY
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• Abbreviation
CND : Canadian model
HK : Hong Kong model
SP : Singapore model
EA : Saudi Arabia model
ME : Middle East model
AUS : Australian model,
New Zealand model
RUS : Russian model
BASE UNIT
KHM-290AAA/SERVICE ASSY
IC201
DVD/CD RF AMP,
OPTICAL DEVICE
SERVO
ERROR
RF
PROCESS
DVD/CD
PD IC
1 5 1 5 0 8 9 2 4
IC202
FOCUS
FOCUS/TRACKING
COIL
COIL DRIVE,
SPINDLE/SLED
LOADING
MOTOR DRIVE
TRACKING
COIL
INLIMIT
SENSOR
SPINDLE
M
MOTOR
SLED
M
MOTOR
M001
M
LOADING
MOTOR
S001
CHUCK/TRAY
DETECT MS-128 BOARD
(SEE PAGE 4-20)
m
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XD-AX10
2
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