Dvd St Solution - Toshiba VTW2185 Service Manual

MECHA
VR-DVD/CD
LD-DVD/CD
LMD1/2, VR-CD
TR+/–, FO+/–
Pick
REFE
A, B, C, D, E, F
CLS_SW
Open/
OPN_SW
Close
Sensor
B C
Spindle
SLD+/-
Motor
SPI+/–
Feed
Motor
E
E-1
DVD ST SOLUTION BLOCK DIAGRAM
1M SRAM
IC2003
M68AW127BL70N6
C
BB_V4/IRQ0
AFEC_EVALID/AFEC_SCTST
XPCLK/XBCLK/XDATA/XERROR
SLIDER_OUT/SLIDER_IN
RF AMP/DSP
FE_RESET
IC2002
L6315
SCL/SDA
OP AMP OP AMP
IC2303
IC2304
BA10358F-E2 BA10358F-E2
E E
MOTOR DRIVE
IC2301
LA6560
OP AMP KFG
IC2302
BA10358F-E2
D
8M FLASH
64M SDRAM
IC4007 IC4012
MT48LC4M16A2TG-7 M29W811DT70N6
C
C
PCM_DATA0/PCM_LRCLK
PCM_MCLK/PCM_SCLK
MPEG
MDI/MC/ML
IC4002
STI5519
B
C
B
A
TV BLOCK
CVBS (DVD VIDEO)
Y (DVD Y)
C (DVD C)
C D
AUDIO L (DVD_AUDIO_L)
AUDIO DAC
IC8502
AUDIO R (DVD_AUDIO_R)
PCM1742KE/2K
ZERO
DVD RESET
SPDIF (SPDIF-134)
TXD
RXD
2.5V REG
C
IC8504
PQ2TZ15
1.8V REG
IC2001
PQ070XZ01ZP
A --- 1.8V
B --- 2.5V
C --- 3.3V
D --- 5V
E --- 9V
E-2