3-6
3-6
TZA1024
HF-PREAMPLIFIER
SAA7324H
CD10
TMS320DA150GGU160
DSP
R2
D1
D2
D3
D4
R1
SILD
RAB
SCL
SDA
MDCL, MDDA
SCLK
WCLK
DATA, EF
SCLK
WCLK
DATA
EF
AUD_SCLK
AUD_WCLK
AUD_SD
SCLI
WCLI
SDI
HFIN
RESET
F
B
A
C
E
DISC
Laser
diode
PHOTO DIODE
ARRAY
TURNTABLE
MOTOR
TRACK
SERVO
FOCUS
SERVO
SLIDE
SERVO
C
D
B
A
E
F
DM55
CD-DRIVE
Monitor
diode
D
A/D-CONVER
TER
DVDDx
SERIAL
INTERFACE
SERIAL
LOOPBACK
µ
P
INTERFACE
LCD
CONTROL PART
EBU
INTERFACE
RAM
ADDRESS.
SUBCODE
PROCESS.
MOTOR
CONTROL
OUTPUT
STAGES
ERROR
CORRECT.
FRONT END
TIMING
DIGITAL PLL
SRAM
EFM
DEMOD.
Vref
PRE-PROC.
FUNCTION
CONTROL
BITSTREAM
DAC
VERSA
TILE
INTERF
A
CE
AUDIO
PROCESS.
PEAK
DET.
P TMP86CH21AU
LCD DRIVER
CLOCK GEN.
& TIMING
MEMBRANE
KEYBOARD
16bit TIMER
COUNTER
ALU
ROM
RAM
4.2MHz
I/O PORTS
SL
(PWM signal)
SL FO RA
FO
(PWM signal)
RA
(PWM signal)
SLIDE_IN
FOCUS_IN
VM
±
SL
±
Focus
±
TRACK_IN
+DC
7800
7256
1301
7480
7481
7830
SC111259AFTA
SERVO DRIVER &
POWER MGT. IC
DM_IN
DCIN
SAW
VG
VLG
VR
SAW
COM, Uout,
Vout, Wout
Track
±
L.P.F.
L.P.F.
FLEX
BEEP
CHG_ON
DC_IN
BA
TT_LEVEL
/A
CCU
RESET
(T
O DSP)
DBB_ON#TMP
DBB_STEP
CD10_RESET
(FROM DSP)
RESET
DM
(TO SERVO)
FROM SUPPLY/
CHARGE CIRCUIT
TO SERVO &
POWER MGT.
TO HEADPHONE AMP.
FR
OM
µ
P
FROM
µ
P
FROM/TO
µ
P
FROM/TO
RC-SOCKET
RC-CIRCUIT
1)
SAW
VG
VLG
VR
H-BRIDGE
MOTOR DRIVER 3
H-BRIDGE
MOTOR DRIVER 1
SAW
VG
VLG
VR
SAW
VG
VLG
VR
H-BRIDGE
MOTOR DRIVER 4
16.9MHz
L.P.F.
1)
not on all versions
VDD
MOTO1
VDD
+2.6V
VCC2, VCCL
+2.6V
+UP
AD0...AD9,
DD0...DD15
7305
7482
64Mbit
DRAM
VDD
+3.3V
7200
Discmotor
driver circuit
VCC
+2.6V
+3.3V
7400
AD0...AD16,
DD0...DD15
FLASH
EPROM
VDD
+3.3V
UP_RESET
(FROM SUPPLY)
SIO_DAT
SIO_CLK
DM_PWM
(FROM DSP)
VOLUME
DBB
CONT.
TREBLE
DBB_STEP
BEEP
DBB_ON
IN B
Switch
Beep in
DBB
Switch
Low-pass
boost
IN A
W
AKE
SLEEP
LASER
SUPPLY &
PROTECT.
EQSEL
DIN
PWRON
MON
+
RFEQO
RFFB
CDRW
CMFB
LD
1x
2x
SUM (A + B + C + D)
HEADPHONE
&RC-SOCKET
BA3574BFS
HEADPHONE AMP.
VCC
+A/+2.6V
CVDDx
+1.5V
(+core)
DSP_CLK
(FROM CD10)
CD10_RESET
(TO CD10)
RESET
(FROM
µ
P)
DSP_CLK
SBSY
SFSY
SUB
RCK
LEFT
BEEP
MUTE
SAW
GEN.2
SAW
GEN.1
RIPPLE
FILTER
POW.
SW.
Vref
Vref
RIGHT
4x
SUPPLY/CHARGE
CIRCUIT
DC-in socket
+
ACCU or
BATTERY
+
charge
T700mA
DC/DC
CONVERTER
DBB_ON#TMP
(TO
µ
P)
+A
+1.5V
+3.3V
+DC
BATTERY
DETECTION
+2.6V
DC/DC
CONVERTER
+UP RESET &
POW ON/OFF
+UP
UP_RESET
TEMP.
DETECT.
CHARGE
SWITCH
+A STAB.
CHGSW
VC
VOUT
RS
VIN
RF2
BATT_LEVEL/
ACCU (TO
µ
P)
DC_IN (TO
µ
P)
SLEEP
WAKE
CHG_ON
S_MUTE
(FROM DSP)
CONTROL
RESET
DC/DC
CONVERTER
CONST.VOLT.
CURRENT &
CHARGE
+2.6V
+2.6V
1
6
SIO_DAT
DM_PWM
(TO SERVO)
MUTE
(TO MUTE
CONTROL)
S_MUTE
(TO SERVO)
SIO_CLK
MUTE
(FROM DSP)
MUTE
CONT.
3320
KILL
MDL
MDDA
MDCL
+3.3V
S_MUTE (FROM DSP)
1251
H-BRIDGE
MOTOR DRIVER 2
3V
0
-3V
2,5V
0
-2,5V
eye-pattern signal
> 800 mVpp
TB=0.5
µ
s
1
during focus search
TB=0.1s
9
10
11
3V
0
servo in or
disc motor cw
not moving
servo out or
disc motor ccw
servo out
not moving
servo in
14
13
12
15
DATA
WCLK
left channel
MSB
LSB
MSB
LSB
right channel
SCLK
TRANSFER OF AUDIO SAMPLES VIA SERIAL INTERFACE
2
3
4
5
6
7
1
14
15
12
2-4
5-7
13
9
11
10
BLOCKDIAGRAM
