Block Diagram - Aiwa HT-DV2300 Service Manual

BLOCK DIAGRAM -1/4 (OVERALL SECTION)
Q Q
3 7 6 3 1 5 1 5 0
DISC
SPINDLE
M
MOTOR
LOADING
MOTOR
M
OPEN_SW
CLOSE_SW
LI MIT_SW
X201
33.8688MHz
T E
L 1 3 9 4 2 2 9 6 5 1 3
IC2M1
KA3031
SPINDLE/LOADIG
MOTOR
ACTUATOR DRIVER
POWER
AC 120V,
60Hz
w w w
IC2A1
DVD: A,B,C,D,
DVD; RF
HD153702TF
CD: A,B, E, F
PICK
RF SIGNAL
UP
PROCESSOR
MSDATO
MDP1
FOK
DEFECT
DSP_ SENSE
LOCK
E_SOUT
ZISENB
IC206
TC7W04FU
INVERTER
IC201
HDC25D811B
MDP,FDO,TDO,FMO,MON
CD/DDVD DSP
DVD SERVO
ICADD
[0:8]
IC203
M12L16161A-7T-L
SDRAM
ICDATA
[00:15]
ACT_MUTE , LOAD_OPEN , LOAD_CLOSE
SPINDLE_FG
POWER_CTL
-VF
-VF
-27VA
DIGITRON
+8V
+12VA
+5.2VA
BOARD
+5V_D
+5V_A
+3.3V_M1
+3.3V/3.3V_M
x a o
y
. i
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MIRR
RF_XLA T , LDON
IC301
/FLD_CS
HS353106
FLD_CLK
FLD_OUT
CPLD
I/O PORT
/XRST
XI O1,XIO
,XIO10
/SRST
04
F_CLK
21
F_OUT
PCMCLK
ALE
SCLK,SDATA
;
SCOR,SQCK,SQSO
REQP
Q Q
SDCLKI , PSYNC
3 7 6
DVD[ 1:7]
IC501
DSP_ INT
NDV8601
SENSE PANTERA
/DSP_ CS
LADD4~5 , LA0~3
AD[0:7]
F_IN
/MRESET
/FLD_CS
FLD_CLK
FLD_OUT
IC901
GMS81C2012-HI013
DIG901
DIGITRON DRIVER
6MHz
X901
KE Y Input
u 1 6 3
-18-
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8 9 2 4 9
EE_CS , EE_CLK , EE _OUT
IC3F1
LADD
29LV800BA-
[04:19]
90PFTN
IC305
FLASH
HY57643220CT-7I
MEMORY
SDRAM
LA 0
LA 1
LA 2
00
LA 3
15
16
9
MCLK2
CKE
MA[00:10]
MA12,13
/CS0
/RAS
/CAS
/WE
DQM0 3
MD[00:31]
3 1 5 1 5 0 8 9
F_IN
F_IN
DA_AI N
IC401
AOUT0~3
CS4391-KZR
AUDIO DAC
SPDIF
ACLK
LRCK
27MHz SW602
X501
S.OUT / COM P.OUT
CVBS/Pr/R , C/Pb/ , Y/G
SWICHI NG
VI DEO SW
CVBS
FIL TER
REM OCON
RECEI VER
Pr
Y Pb
RC901
TSOP1838RF1
VIDEO COMPONENT S-VIDEO
m
OUT VIDEO OUT
c o
.
8 2 9 9
IC502
AT93C56-10SC(SI)
EEPROM
Y_SEL
/A_MUTE
/DAC_CS1
/DAC_CS2
V_MUTE
DAC_CLK
DAC_OUT
ADCCLK
2 4 9 8 2 9 9
L/R
IC402
NJM4558M
OP AMP
Y
L/R
C
AUDIO OUT
OUT L/R