Download Sharp VC-H820U Service manual

M
LOAD+,LOAD-
3-24
F+,F-,T+,T°‹
+P8V
V25
3V3M
AV33
+12V
KEY Input
6MHz
X-TAL
RC901
REMOCON
RECEIVER
IC903
RESET IC
27MHz
X-TAL
R/Pr G/Y
B/Pb
IC604
MM1623XFBE
VIDEO BUFFER
VCC
Y[1:6]
12V
DV33
DIG901
FLD DISPLAY
IC901
GMS81C2012(Hynix)
Front Micom
BUFFER IC
74HCT244
VFD_SCK
VFD_TXD
M_REQ
VFD_RXD VCC
S_REQ
IC510
MUTE
AVCC
VCC
PWRCTL
IC501
MT1379E
DSP/MPEG
ASPDIF
RVCC
VCC
SCLK,SDEN,SDATA
PWMOUT2
URST
5V
5V2A
-27VA
VF-
VF+
IC201
MT1336E
RF
RFON,RFOP,FEO,RFL,CSO
TEO,BDO,RFRP,HTRC,V2P8
MA[00:10]
BA0
DCLK
DCKE
CS#
RAS#
CAS#
WE#
DQM[2:3]
POWER
BOARD
ADIN
TROPEN,TRSO,FOSO,DMSO,FMSO
V1P4
STBY,TRCLOSE
RVCC
AV33/DV33/V25
A[00:19]
PCE#
AD[0:7]
PRD#
PWR#
DQ[16:31]
AC 90V~240V
50HZ/60Hz
VCC/+8V
LIMIT
APC
DVD:RF0,A,B,C,D
CD:RF0,A,B,C,D,E,F
MDI1
LD01,LD02, IOA, V2.0
IC503
M12L16161A
512K
2Banks
16BIT
SDRAM
IC502
M12L16161A
512K
2Banks
16BIT
SDRAM
IC5A1
29LV800TA-70
1M
8BIT
FLASH ROM
DQ[00:15]
TROUT,TRIN
PICK
UP
DV33
DV33
DV33
DQM[0:1]
IC202
LA6560
MOTOR
DRIVER
M
SL+,SL-
M
SLED
LOADING
(FEEDING)
MOTOR
MOTOR
SPINDLE
MOTOR
DISC
Y
C
FL RL CENTER
FR RR WOOFER
L/R
FL
FR
MIC_IN
MIC_DETC
RL CENTER
RR WOOFER
+12V
IC602/IC302/IC303/IC304
NJM4580
OP-AMP
L/R
IC601
CS4391(2DAC)
IC451
PCM1603(6DAC)
VCC/DV33/3V3M
IC5K1
CS5331A(ADC)
IC5K2
KA741(OP-AMP)
VCC
IC505
KS24C021CS
EEPROM
V33
J6
RS232
DV33
COAX OPTICAL
VRST#
ASDAT[0:3]
VSCK
VSDA
ASTB
ACLK
ABCLK
ALRCK
AMDAT
SDA
SCL
RXD
TXD
IC506
M12L64164A
1M
4Banks
16BIT
SDRAM
DV33
BLOCK DIAGRAMS
1. Overall Block Diagram
MA11,BA1
ASPECT
CVBS
SP+,SP-
DECK MECHANISM
DV7800M'S
TOSHIBA