13
13
SCD-C555ES
4-1. BLOCK DIAGRAMS
RF/SERVO SECTION
•
Signal Path
: SACD
: CD
: DIGITAL OUT
LASER
DIODE
DETECTOR
OPTICAL PICK-UP
BLOCK
(KHM-230AAA/J1NP)
(FOCUS)
(TRACKING)
2-AXIS
DEVICE
VC
(2.5V)
M
M
FD+
FD–
TD+
TD–
INLIMIT
SENSOR
SP+
SP–
SP+
SP–
RF
A
B
C
D
E
F
G
H
SDEN
DATA_RF
CLK_RF
TE
FE
PI
PI
MIRR
CD_LD
CD_PD
1.65V
(SPINDLE)
(SLED)
RFAC
TE
MIRR
SRDR
TFDR
SFDR
TRDR
SD+
DRVC
SD–
FFDR
FRDR
FJMP1
FJMP2
TFDR
TRDR
SFDR
FG
SRDR
IC502
FOCUS/TRACKING COIL DRIVE,
SLED MOTOR DRIVE
LDON
M
LOAD+
LOAD–
(DOOR MOTOR)
Q003
CD-LD-DRIVE
LASER
DIODE
DVD_LD
DVD_PD
Q001
SACD-LD-DRIVE
IC081
VMOD
IC512
SPINDLE/DOOR
MOTOR DRIVE
M1000
LIM_SW
MUTE_2D
SP_ON
MUTE_LOAD
SPDA
SPIN
LOAD
Q002
Q005
VMOD
1.65V
AVC 1.65V
DRVC 2.5V
+3.3V
IC004(1/2)
VC-BUFFER
+5V
IC503
VC-BUFFER
IC504
FE
COAXIAL
OPTICAL
Q382
BUFFER
DIGITAL
(CD)
J385
MDAT
BCLK
LRCK
768FS
GSCOR
EXCK
SBSO
WFCK
C2PO
LOCK
FOK
COUT
SCOR
SCOR
GFS
SCLK
SENS
CLOK
XLAT
DATA
MUTE_CD
SQCK
SQSO
MD2
XRST_CD
MDP
+5V
M12V
AVC(1.65V)
IC509
CD-DECODER
SERVO-DSP
DRVC
Summary of Contents for SCD-C555ES - Super Audio Cd
Page 18: ...18 18 SCD C555ES 4 2 SCHEMATIC DIAGRAM RF SECTION Refer to page 40 for Waveforms IC B D 390p ...
Page 28: ...28 28 SCD C555ES 4 12 SCHEMATIC DIAGRAM AUDIO SECTION 2 2 Page 31 Page 31 IC B D ...
Page 29: ...29 29 SCD C555ES 4 13 SCHEMATIC DIAGRAM D POWER SECTION ...
Page 34: ...34 34 SCD C555ES 4 19 SCHEMATIC DIAGRAM HP SECTION TO AUDIO BOARD 1 2 Page 27 ...
Page 38: ...38 38 SCD C555ES 4 23 SCHEMATIC DIAGRAM POWER SECTION 27 ...