CDC-R504MP/X504MP
3-2. BLOCK DIAGRAM N CD SECTION N
Y R-ch is omitted due to same as L-ch.
Y Siganal Path
: CD PLAY
DETECTOR
PD1
PD2
26 ARFACO 4142 RFACIASYO 4645 ASYIAOUT1 81CD-LMAIN A
SECTION
PD2
PD1AOUT2 86R-CH(Page 20)
27B
28 C
29 DRF AMP,DIGITAL SERVO,
DIGITAL SIGNAL PROCESSORLMUTE 8922 CD LMUT
I-V AMPIC3UNISI 56UNI SI
RMUTE 9023 CD RMUT
ERXD 25
E
19 EFEO 2423 FEIUNISO 57UNI SO
FTXD 26
FMAIN B
20 FTEO 2221 TEIUNICLK 58UNI SCKSECTION
FOK 319 CD FOKBUS ON 50BUS ON(Page 20)
SQSO 9616 CD SQSO
BU IN 51BU IN
LASER DIODESQCK 9718 CD SQCKRSTX 75SYS RST
XRST 10015 CD XRST
A ATT 60ATT
AUTOMATICDATA 10214 CD DATA
LDPOWER
36 LDPD 37XLAT 10413 CD XLATSYSTEM CONTROL
CONTROL
CLOK 10512 CD CLOKIC501 (1/3)
PDLDQ1
SENS 10711 CD SENS
SCLK 10810 CD SCLKEJECT OK 6138 EJECT OK
GFS 1138 CD GFS
PD
C2POT 1147 CD C2POMECON 6348 CDM ON
SCOR 11552 CD SCORTCDON 6447 CD ON
ZMUT 6642 Z MUTE
CD
OPTICALSYSTEM CONTROL
PICK-UP BLOCKIC4MECON CHK 67MECHA+6V
(KSS1000E)FOCUS/TRACKING COIL DRIVE,
SLED/SPINDLE/LOADING
MOTOR DRIVE
IC1
CDON CHK 68SERVO+3.3V
XTAI 7881 X1
2-AXIS DEVICE+1.5V REG
FCS+X1X2
11 VO2�VIN2+ 2213 FFDRIC7
16.934MHz18.43MHz
FCS�+1.5V
10 VO2+VIN2� 2114FRDRXTAO 7780 X0
+1.5VCONTROL5 VOUTVDD 1U COM+3.3V
(FOCUS)Q2,3CE 3
(TRACKING)
TRK+SW1
13VO1�VIN1+B 1911 TFDR46 MEC_DSW
(DOWN)
TRK�
12VO1+VIN1�B 1812 TRDR+3.3V
+3.3VCONTROL
SW253 MEC_SELFSWQ5,6
BCK 66(SELF)
BCKI 60
6VO4+VIN4+ 319 SFDRDECON 65
M902MPCMDI 61
(SLED)7VO4�VIN4� 3210 SRDRLRCK 63SW345 MEC_INSWAUDIO INTERFACE
(DISC IN)IC8
LRCKI 62
PCMD 65
DEC XMUTE 3722 CLCK
M9018VO3+VIN3+ 256 MDPSW442 MEC_LIMITDEC SSTBY 2741 SRMSTB
M(LIMIT)
(SPINDLE)9 VO3�DEC XRST 282 RESET
DEC STBY 293 STANDBY
DEC INT 3036 BUCK
MUTE 3441 DRONDEC SCL 317 I2C SCL
M9035VOL+DEC SDA 326 I2C SDA
MFWD143 MEC LOAD
(LOADING)
4VOL�EMPH 6928 BUSO
REV244 MEC EJECT
15 BCK1A
18 BCK1B
11 SD0O
16 LRCK1A
19 LRCK1B
14 SD1O
1919 |