Akai Dv R4030vsmk Service Manual

SERVICE MANUAL
Model:
DV  R4030VSMK
DVD HOME THEATRE SYSTEM
www.akai.ru
 

55
44
33
22
11
D
D
C
C
B
B
A
A
2  RF / SERVO - MT1336E4  MEMORY - SDRAM, FLASH/EEPROM
MT1389C DVD Board f
or SONY KHM310 PUH
1  INDEX & POWER, RESET3  MPEG - MT1379E5  AUDIO - WM8746, VIDEO FILTERRFV33
Audio +12VDigital 3.3V
SDRAM
LDO_AV33+12VDV33
TYPE
SUPPLY
Audio 5V
MT1389EPICKUP HEADERMT1389E
Digital 1.8V
Audio DACOP AMP.
RF 5V
SD33AVCC-12V
Digital 3.3VAudio -12V
AVDD
MT1389E
Digital 5V
Audio DACDEVICE
V18
Audio 5VServo 3.3V
NAME
Laser Diode 3.3V
OP AMP.
DVDDVCC
INDEX
1.0
C
1
5
Friday, August 27,...

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11
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D
C
C
B
B
A
A
VIDEO IN
TERFACEPOWERFLASH
Pin assignment version 1.5
AUDIO IN
TERFACEIICMEMORY
TO FRONT
 PANEL
2N39
04
Very Importantto reduceNoise
EBC
MT1389/C NOTE:C41,C36,C43,C44,C37 NC;SONY khm280 puh:R4
3,R45 6R8;R23 1K;
R220 0R;R88,R
90,R92,R95 0
OHM
R88,R90,R92,R9
5,R220 0 OHM;
C291 1UF;C64
 NC;L25 FB;
R51 51K; R5
2 27K;R53
10K;C89,C
90 560PR24 560
RF&MEPG
1.0
C
2
5
Friday, August 27, 2004
TitleSize
Document Number
Rev
Date:
Sheet
of
TDO
TRCLOSE
Y[1..6]MA[0..11]
TDI
TROUT...

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33
22
11
D
D
C
C
B
B
A
A
TSOP 48 pin
DRAMIICFLASH
SDRAM&
FLASH
1.0
B
3
5
Friday, August 27, 2004
TitleSize
Documen
t Number
Rev
Date:
Sheet
of
DCAS#
DQ16
DQ12
MA8
A3
DQ6
WE#
A12
MA11MA7
DRAS#
SCL
A9
DQ11DQ7
DCLK
DQ13
AA21
PWR#
MA0
DCS#
SDCKE
DCAS#SDCLK
MA7
DQ10
MA2
AD[0..7]
MA0SDCKE
MA8
MA7
DQ9
DQ29
VCC
MA9
A15
AD1
MA3MA4
DQ14
DQ1
DBA0
MA9AA20
A20
DRAS#
SCL
A10
DWE#DCAS#
DWE#
DCS#
AD4
DQM0
DQ14
A6
DBA0
DQ0
DQM2A14
AD6
SDCLK
MA2
AA20
PRD#
SDCKE
DBA1DCAS#MA1
DQ3
MA1
DQ0
DQ23AD7
DCS#
A21
MA3
DCLK
MA4...

55
44
33
22
11
D
D
C
C
B
B
A
A
VIDEO OUT PORT
1.0
Custom
4
5
Friday, 
August 27, 2004
TitleSize
Docu
ment Nu
mber
Rev
Date:
Sheet
of
RESET#
Y6
SYCVBSSC
Y1
Y5
Y3
G/YB/U
Y4
R/V
Y2
FS0
RGB/C
VBS
FS1
FS2
TV
B/UG/YR/V
SC
SY
CVBS
CVBS
Y[1..6]R/VG/YFS2FS1RESET#RGB/C
VBS
B/UTVGNDVCCFS0
TV
[ 5 ]
Y[1..6]
[ 2 ]
R/V
[ 5 ]
B/U
[ 5 ]
FS2
[ 2 ]
FS1
[ 2 ]
G/Y
[ 5 ]
GND
[ 1 ]
RESE
T#
[ 2,5 ]
VCC
[ 1 ]
FS0
[ 2 ]
RGB/C
VBS[ 5 ]
VCC
+5VV
+5VV
+5VV
+5VV+5VV
+5VV+5VV
VCC
VCC
+P12V
R10975 1%(NC)
C138NC
C15147p
D51N4148
12...

55
44
33
22
11
D
D
C
C
B
B
A
A
HARDWARE:IIS 24BIT
AUDIO O
UT PORT
1.0
C
5
5
Friday, August 27, 2004
TitleSize
Document Number
Rev
Date:
Sheet
of
A-R
A_MUTE
A_AVDDA_DVDD
A_DVDD
SDAT1
LREAR
SLRCKSBCLK
A_AVDDCENTRMAIN
SDAT2
LFE
SACLKSDAT0
RREAR
A_DVDD
A_AVDD
LMAIN
RMAINRREARLMAIN
+12V+12V+12V-12V
+12V-12V
-12V-12V
LREAR
+12V+12V-12V+12V
CENT
-12V-12V
LFE
A-L
A_MUTE
A-SR
A_MUTEA_MUTE
A-SL
A_MUTE
A-LFE
A_MUTE
A-C
MICMIC
OPTICAL
ASPDIF
-12V
COAXIAL
MUTE_MIC
MICIN
MIC
MUTE_DAC
A_MUTE
+12V
MICIN...

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ABCD
6
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2
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DCBA
Title
Number
Revision
SizeBDate:
10-Jun-2004
Sheet    of 
File:
F:\DVD 
\11.DDB
Drawn By:
LT1ET-20
C10.1uF/275Vac
FUSE1
T1A 250V
N2AC SOCKET
C20.1uF/275Vac
D1~D4IN4007*4
C21102/400Vac
C22102/400VAaC
N1AC SOCKET
R2100K
D64148
C347u/50V
C5473/50V
C2022u/400V
R533
IC2Q817C
C17100uF/25V
C141000uF
/16VL222uH/2.5A
R12330
IC3TL431
C9104
R910
R112K
C11
1000uF
/10V
L110uH
D7HER204
C10470u/25V
C16470u/25V
D9HER204
C1310uF/50V
R131
D125V6
R1410K
D5IN4007
C6103/1KV
R656K/2W...