Read Sony DVP-M50 Service Manual online
DVP-M50
SECTION 3
BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM
3-1
3-2
M
M
DISC
SPINDLE
MOTOR
LOADING
MOTOR
DECK M
E
C
H
A
NISM
DVD:RF0,A,B,C,D
CD:RF0,A,B,C,D,E,F
CD:RF0,A,B,C,D,E,F
PICK
UP
DIG901
FLD DISPLAY
KEY Input
6MHz
X-TAL
R/Pb
IC5A1
29LV800TA-70
1M
8BIT
FLASH ROM
URS
T
A[00:19]
PCE#
PRD#
PWR#
PCE#
PRD#
PWR#
D
Q
[0
0:
15
]
]
RFON,RFOP,FEO,RFL,CSO
TEO,BDO,RFRP,HTRC,V2P8
L/R
FL
FR
FR
COMP
Pr
Y
RL
RR
RR
CENTER
WOOFER
WOOFER
Y
[1:
6]
Y
C
C
L/R
FL
FR
FR
RL
RR
RR
CENTER
WOOFER
WOOFER
VF+
AC 90V~240V
50HZ/60Hz
VF-
-27VA
5V
3V3M
12V
STBY,TRCLOSE
27MHz
X-TAL
X-TAL
PWRCTL
DV33
IC505
KS24C021CS
EEPROM
IC601
CS4391(2DAC)
IC603/IC602
QS3257/KA5532
PCM1603(6DAC)
IC302/IC303/IC304
PCM1603/NJM4580
(6DC)/OP-DMP
RC901
REMOCON
RECEIVER
IC902
RESET IC
LOAD
+
,LOAD-
F+,F-,T+,T
-
SP+,S
P
-
IC201
MT1336E
RF
SLED
(FEEDING)
MOTOR
SL
+
+
,SL
-
-
IC202
LA6560
MOTOR
DRIVER
M
V33
DV33
AV33/DV33/V25
VCC/DV33/3V3M
IC5K1
CS5331A(ADC)
IC5K2
KA741(OP-AMP)
VCC
AMDAT
MIC_IN
ACLK
ABCLK
ALRCK
ABCLK
ALRCK
IC60
JK601
TV(SCART)
4
MM1623XFBE
VIDEO BUFFER
MIC_DETC
ASPD
IF
COAX OPTICAL
ASPEC
T
VCC
AV33
V25
LD01,LD02, IOA, V2.0
VCC/+8V
RVCC
LIMIT
TROUT,TRIN
TROPEN,TRSO,FOSO,DMSO,FMSO
‹
SCLK,SDEN,SDATA
PWMOUT2
AD[0:7]
VCC
IC901
GMSB1C2012(Hynix)
Front Micom
VFD_SCK
VFD_TXD
M_REQ
VFD_TXD
M_REQ
POWER
BOARD
V1P4
MDI1
APC
VFD_RXD
S_REQ
S_REQ
5V2A
+P8V
MU
T
E
J6
RS232
TXD
RXD
SCL
IC502
HY57V161610DTC
512K
2Banks
16BIT
SDRAM
DV33
IC503
HY57V161610DTC
512K
2Banks
16BIT
SDRAM
DV33
DV33
IC506
M12L64164A
1M
4Banks
16BIT
SDRAM
MA[00:10]
BA0
DCLK
DCKE
CS#
RAS#
CAS#
WE#
BA0
DCLK
DCKE
CS#
RAS#
CAS#
WE#
DQM[
0
:1
]
D
Q
[1
6:
31
]
]
DQM[
2
:3
]
M
A
11,BA1
SDA
VRST#
ASDAT[0:3]
VSCK
VSDA
ASTB
ASDAT[0:3]
VSCK
VSDA
ASTB
IC501
MT1379DEC
DSP/MPEG
+12V
+12V
VCC
DV33
IC510
BUFFER IC
74HCT244
VCC
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