Dvd Block Diagram - Akai CFTD2052 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,
Motor HW+/-, HV+/-, HU+/-
Feed
Motor
Stepping ST1+/-, ST2+/–
Motor
C
E-1

DVD BLOCK DIAGRAM

RFA_SDEN, DATA, SCLK
AAF_CE, FE, TE, PI
READ CHANNEL
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
8M FLASH
64M SDRAM
IC4005 IC4007
HY57V641620HGT-7 SST39VF800A-70-4C-EKE
SDA0~SDA11
HD0~HD15
SDD0~SDD15
HA0~HA20
D D
MD,MC,ML,AMCLK
MPEG/MICON/DSP
ABCLK,ASDATAO,ALRCLK
IC4001
ZR36762PQCG_V
D E
I2CDAT
I2CCLK
A
EEP ROM
IC4002
S-24C04BFJ-TB
D
DISC_IN_SW
TV BLOCK
Y
U
V
B
AUDIO L
STEREO DAC
IC8502
AUDIO R
PCM1753DBQR
ZERO
DVD RESET
SPDIF
TX
RX
START_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
E-2