Dvd Front/Back End - Toshiba MD20FM1CR Service Manual

CD/DVD
A, B, C, D, E, F
MECHA
T+/–
F+/– READ CHANNEL
Pickup
IC2602
LA9702WL
LD_DVD
LD_CD
OPEN/CLOSE
MLD1
MLD2
Motor Driver
Loading
IC2301
Motor
LA6560
SLD1/2
Spindle
SP1+/–
Motor
SP_FG
E-1
DVD FRONT/BACK END BLOCK DIAGRAM
FRONT
DRAM
IC2002
EDO
D
MD/MA_DATA
RFN/P
DSP
TE/FE
IC2001
LC78661W
TOST/ FOST/ BOOT3 T/T
WR, RD,
BAL/ F BAL/ETC
RDY,
DVD RST
SPD/SLD/TD/FD/
X1001
SPD_FG
12.5MHz
SYSCON
IC1001
A
EEPROM ZR36705
E
IC1006
S-24C04BFJ
SDA
SCL
F
S-DRAM
1.9V REG
C IC4002
16M
PQ070XZ01ZP
MA/MD_ MA/MD_
C, F, D
DATA
DATA
DVD/
CD MPEG
DATA
IC4001
ZR36732(Vaddis 4)
SPDIF/DVD
HA/HD_DATA
FLASH IC
(SST)
HA/HD_DATA IC4005
8M FLASH
E, B
REMIN
BACK
C
IC4006
F
X4001
F
27MHz
ASDATAO
STEREO DAC
ABCLK
IC8503
AMCLK
PCM1748E
B
ALRCLK
DIGITAL
SPDIF/DVD
AUDIO
IC8504
SN74LV4052APW
F
A P.CON+9V
B AT+D5V
C P.CON+D5V
D P.CON+A5V
E AT+D3.3V_M
F AT+3.3V
G -20V
H P.CON+D3.3VA (AT)
TV BLOCK
Y
C
CVBS
AUDIO L
AUDIO R
SPDIF-134
DVD RESET
SYS_MUTE
E-2