Dvd Block Diagram - Toshiba 17HLV85 Service Manual

MECHA
A, B, C, D, E, F
VR-DVD/CD, VRSEL, VREF
LD-DVD/CD, PD
Pick
TR+/–, FO+/–
DISC_IN/DISC_END SW
Open/
IN SW, LDO+/-
Close
Sensor
Spindle W, V, U,
HW+/-, HV+/-, HU+/-
Motor
Feed
Motor
ST1+/-, ST2+/–
Stepping
Motor
C
F-1

DVD BLOCK DIAGRAM

RFA_SDEN, DATA, SCLK
READ CHANNEL
AAF_CE, FE, TE, PI
IC2601
FNN, FNP
ZR36707TQC
DEFECT, LINK, MIRR, LDON
VBIASS0, S1
C D
OP AMP
IC2304
BA10358F-E2
REF1, REF2
MOTOR DRIVE
PSMUTE, SBMUTE, FOCUS_DAC, TRACK_DAC
IC2301
M63018FP LDM, DISC_END SW, DISC_IN SW, SPD_FG
SLED_PWM, SLED_PWM2, SPINDLE_PWM
A
DISC_IN/DISC_END SW
64M SDRAM 8M FLASH
IC4007
IC4005
EDS6416AHTA-6B-E SST39VF800A-70-4C-EKE
SDA0~SDA11
HD0~HD15
SDD0~SDD15 D D
HA0~HA20
MPEG Decoder
ABCLK/ASDATAO/ALRCLK
W/Video Encorder
W/u-con
W/DSP
IC4001
ZR36762PQCG_V
(vaddis6V)
D E 2
2
I CLK
I DAT
A
EEP ROM
IC4002
BR24L04F-WE2
D
DISC_IN_SW
B
MD/MC/ML/AMCLK
AUDIO DAC
IC8502
PCM1753DBQR
TV BLOCK
Y
U
V
AUDIO L
AUDIO R
ZERO
DVD RESET
SPDIF
TXD
RXD
DISC_IN SW
A --- P.CON+7V_D
B --- P.CON+5V_D
C --- P.CON+A5V_D
D --- P.CON+3.3V_D
E --- P.CON+1.8V_D
F-2