DC DC
IC981
REGULATOR
IC901
EEPROM
IC771
MICON
IC701
REMOCON
IC681
DRIVER
LCD
IC661
HS SWITCH
IC603
& INT. SRAM
MP3 LSI
IC540
BTL DRIVER
IC501
POWER AMP
IC301
E-VOLUME
IC161
iPOD Coprocessor
IC80
TUNER IC
IC1
ANT
J1
SP OUT
AUX-IN
USB
BLOCK DIAGRAM
CN603
Backlight LED
D655
Button LED
D659
D654
to
to
D656
D627
LC
D
CN601
J601
ENCODER
JS601
KEY MATRIX
S617
to
S601
CP_Reset
CP_SDA
CP_SCL
USB iPod model only
CN101
CD PLAYER UNIT
SW2
SW1,
MOTOR
SPINDLE
TRK -
TRK +
FOCUS -
FOCUS +
LD
CD_MD
VT1, VT2
VF1, VF2
FOCUS -
FOCUS +
FEED -
FEED +
SW2
SW1
SPINDLE-
MOTOR
LOAD&FEED
SET SWITCH
POSITION
PICK UP
PWS
J321(1PRE)
FM/AM
MUTE
-MUTE
E
AMP STBY
AMP MUTE
CN901
MEMORY
DATA
LRCK
BCK
OFFSET
DC_ERR
CTRL2
CTRL1
FREQ SEL
CIRCUITRY
MUTE
ELECTRIC UNIT
SURGE DET
BU-DET/
TEL MUTE
DET
BU
(DC CORD)
REV
FWR
DRV_Mute
CN502
D-
D+
REMOCON
VOL2
VOL1
LCD DA
LCDCE
LCDCL
KEY2
KEY1
KEY0
SCL TU/EVOL
SDA TU/EVOL
SCL TU/EVOL
SDA TU/EVOL
CN701
SRAM STB
CD_MUTE
CDR_RESET
CMD_CCE
CMD_BUCK
CMD_SI
CMD_SO
LD
CD_MD
VT2
VT1,
VF2
VF1,
SW3
SW2
SW1
PSW
Vref
BTL_TRO
BTL_FOO
BTL_FMO
BTL_DMO
LOAD -
LOAD +
TRK -
TRK +
SP -
SP +
FOCUS -
FOCUS +
FEED -
FEED +
F-AUXR
F-AUXG
F-AUXL
RR/SW
RL/SWL
RROUT
FROUR
RLOUT
OUT
FL
REAR RIGHT(-)
REAR RIGHT(+)
REAR LEFT(-)
REAR LEFT(+)
FRONT RIGHT(-)
FRONT RIGHT(+)
FRONT LEFT(-)
FRONT LEFT(+)
CDR
CDL
CDR
CDL
TUR
TUL
Line Out (Rear)
L&R /
Subwoofer L&R
KEY0
KEY1
KEY2
SWITCH UNIT
to S50
S1
COM4
P1
COM3
COM2
P3
COM1
P2
LCDCE
LCDDA
AUX-L
LCDCL
AUX-G
AUX-R
USB 5V
HS_EN1
D-
VOL2
D+
VOL1
REMOCON
*Remark
*Remark
created date:2013-02-18
No.MA538
(No.MA538<Rev.003>)3/19