2-1
POSITION SET
SWITCH
LOAD&FEED
MOTOR
SPINDLE
MOTOR
SW1, SW2
PICK UP
PSW
SW1, SW2
CN501
IC501
CD
DRIVER
IC541
DSP
IC401
MP3 & WMA
LSI
IC521
RF AMP
IC581
CD L.P.F.
IC481
DAC
VF1, VF2
VT1, VT2
MD, LD
DMO
FOO
FMO
TRO
BUS0 to 3
BUCK
CCE
RST
FE, TE
RFGC, RF
RFRP, RFDC
SEL, TEB
MP3REQ
MP3CLK
MP3DOUT
MP3DIN
MP3STBY
MP3RESET
CDRW
CN701
TU1
FM/AM
TUNER
IC701
CPU
IC161
E.VOLUME
Q341, Q351
LINE OUT
MUTING
Q781, Q782
MUTE
CIRCUIT
IC31
PLL
IC301
POWER
AMP.
IC901
REGULATOR
EACH BLOCK
TU.L
TU.R
OUTLF, OUTLR
OUTRF, OUTRR
REARL, REARR
CD.L
CD.R
FRONT LEFT (+)
FRONT LEFT (-)
FRONT RIGHT (+)
FRONT RIGHT (-)
REAR LEFT (+)
REAR LEFT (-)
REAR RIGHT (+)
REAR RIGHT (-)
VOLDA
VOLCL
MUTE
J1
ANT
SW1, SW2, PSW
LM0, LM1
FEED+
FEED-
SPINDLE-
VF1, VF2, VT1
VT2, LD, MD
SPINDLE-
FEED+
FEED-
T
TRACKING-
FOCUS+
FOCUS-
SPK
BATTERY
CN901
SD/ST
MONO
SM
IFC-CONT
SEEK/STOP
MUTE
PLLCE
PLLDA
PLLCL
PLLDI
FMVT
AMVT
FM/AM
BCK
LRCK
AOUT
BCK
LRCK
AOUTL+
AOUTL-
AOUTR+
AOUTR-
DAC_CDTI
DAC_CCLK
DAC_CSN
DAC_PDN
J321
LINE OUT
CN001
FOCUS &
TRACKING
COIL
T,
TRACKING-
FOCUS+,
FOCUS-
Main amplifier & CD servo control section
SDTI
KEY0
KEY1
KEY2
LCD.SCK
LCD.SO
LCD.CE
REMOCON
DIMMER
CJ601
KEY MATRIX
KEY0
KEY1
KEY2
LCD1
LCD DISPLAY
DIMMER
D601 to D618
D631,D632
LIGHTING DISPLAY
Q672
DIMMER
LCD & Key control section
Block diagram
(for UT, UH, UN and U version)
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299