2-1
Block diagram
CN202
CD pickup
mechanism
CN402
CN103
CN101
CN104
CN201
CN708
CN701
CN203
CN91
1
CN432
J5001
CN221
CN401
CD traverse
mechanism
IC601
BTL. AMP.
IC101
USB
CONTROLER
IC605
CD/USB
SELECT SW
IC102,Q101
USB 5V REG.
IC721
LOADER
IC602
DSP
IC303
E.VOLUME
IC501
POWER AMP.
Q4601
Q4603
LINEOUT
MUTE
IC452
Q4501 to Q4503
QP LINK
Q4604
Q4606
LINE
VOLUME
S2501 to S2507
S2509 to S2512
KEY MATRIX
IC221
LCD DRIVER
DI221
LCD DISPLAY
IC241
REMOCON
D2411
STANDBY
LED
JS261
VOLUME
CD servo control section
System control & Audio Amp section
LINE/HP/USB Jack section
LCD & Key switch section
Primary & Regulator section
A+C, B+D, E, F
LD, PD
SP+/-
TRV+/-
FO+/-
TR+/-
D+/-
HPOUTL/R
HPDET
LINEOUTL/R
LINEOUTL/R
LINEINL/R
USBD+/-
LM+/-
LDOPEN
LDCLOSE
LDSWOP
LDSWCL
TUCE
TUCK
TUDTI
TUDTO
RDSCK
RDSDT
RDSON
TUNERL/R
VFDCLK
VFDSTB
VFDDIN
VFDDOUT
VFDCLK
VFDSTB
VFDDIN
VFDDOUT
KEY0, KEY1
LINEIN, FM/AM
USB, CD
VOL1, VOL2
REMOCON
KEY0, KEY1
LINEIN, FM/AM
USB, CD
LED1
REMOCON
VOL1
VOL2
GR1 to 10
SG1 to 16
PULSW
TRVP, SPOUT
TRP, FOP
CDIRQ
CDL/R
CDL/R
USBCS, USBREQ, USBSDA, USBSCL, USBRST, USBIN
USBCS
USBREQ
USBSDA
USBSCL
USBRST
USBIN
USBSEL
CDCLK
CDDATA
CDLD
CDRST
CDSTAT
CDIRQ
PULSW
LDSWOP
LDSWCL
USBSEL
CDCLK, CDDATA
CDLD, CDRST
CDSTAT
CDL/R
J8001
J4352
J4351
X601
16.93MHz
X101
12MHz
USB
HEADPHONE
LINE
OUT
LINE
IN
Q3601,Q3602
AHB
AHBPRO
LINP
RINP
POUT
SMUTE
SAFETY3
LMUTE
LOUTLEVEL
LSEL0
RSEL0
L5
R5
FQPL
QPLINK
VOLCE
VOLCK
VOLDT
LOPOUT
ROPOUT
TO
SPEAKER
L+/-
R+/-
TUNER
UNIT
Q3501
Q3502
CD8V
REG.
IC373
USB4V
REG.
Q3801,Q3802
TU9V REG.
Q3401,Q3402
SW9V REG.
IC372
US4V REG.
IC903
US6V REG.
FCD
SAFETY2
FUSB
FTU
FSW9V
CD8V
TU9V
SW9V
US4V
US6V
US6V
USB4V
US6V
IC701
MICON
X7001
8MHz
IC702
EEPROM
E2CLK
E2DATA
Q7002
BUP
BUPMOD
RESETIN
Q7001
RESET
USB5V
F+/-
US6V
USB4V
US6V
CD8V
S1
TRAY SWITCH
LOADING
MOTOR
Loader section
CN1
CN721
M
-VDISP
-VDISP
Q3701
Q3702
VFD SW
FVFD
D954
P901
CN901
CN373
T901
POWER
TRANS.
IC901
SW REG.
CONTROL
AC IN
D901
DIODE
BRIDGE
16.5V
16.5V
16.5V
16.5V
D951
-VDISP
D953
F+/-
F+/-
F+/-
Q3705,Q3706
DAB12V REG.
12V
16.5V
IC374
DAB5V REG.
US5V
US6V
IC401
LINE IN AMP.
HPOUTL/R
HPDET
HPMUTE
IC801
Q8102,Q8103
Q8301
HP AMP./MUTE
LOUT
ROUT
CN709
CN702
DABL/R
CN141
CN372
DAB Module section
US5V
IC71
3.3V REG.
3.3V
DABL/R
DABRX
DABTX
DABRESET
DABRX
DABTX
DABRESET
DZF
DACCSN
DACCCLK
DACCDT
DACRST
SMCK
SCLK
SDAT1
SLRCK
IF_OUTTP
IF_OUTTN
ANT+BIN
TUSCL
TUSDA
PDET
DABRST
WFIC, NIRQ
MPUDAI
MPUDAO
MPUEN, MPUCK
MPUMOD
DABON
IC1
DAB BASE BAND
MP2 DECODER
TU91,Q81,Q82
DAB TUNER
IC101
CONTROLLER
IC51
DAB
DAC
IC191
EEPROM
EEPRMCS
EEPRMCK
EEPRMDO
EEPRMDI
X101
16MHz
X1
24.576MHz
S201
REST SW
USBNPP
CDMCCLK, CDMDATA
CDMLD, CD_NRST
MCLK, MDATA
MLD, NRST
LINEINL/R
LDOPEN
LDCLOSE
SAFETY1
FDABANT
FDAB(DABON)