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Block diagram
<Main body section>
DVD servo /USB section
A, B, C, D, E, F, RF+, PD(CD), PD(DVD)
DVD traverse
mechanism
FM+/-
WOUT
VOUT
UOUT
COM
DVD traverse
DRVER
mechanism
DVD changer mechanism section
TR1_CL to
TR5_CL
SW1 to SW5
TRAY CLOSE SW
SW6
M.TR_OP
TRAY
OPEN SW
CN3
CN2
SW7
S.TR_ST
SUB TRAY
START SW
Power supply section
T901
IC901
POWER
SWITCH
TRANS.
REG.
DIODE
BRIDGE
P901
AC IN
FL display section
KEY3
S531 to S540
KEY4
DISC KEY
S521
KEY1
STANDBY
POWER SW
DI-CK
DI-DT
IC501
DI-CS
FL
DRIVER
ILLUMI1
G1 to G11
ILLUMI2
S1 to S17
DI501
D551
FL DISPLAY
ILLUMINATION LED
2-1
Q101 to Q104
LD(CD), LD(DVD)
CDLDCUR, DVDLDCUR
LASER DRIVER
F+/-
T+/-
SPDRV, TRSDRV, FODRV
IC201
TRDRV, SPMUTE, FG
POSITION
SW8
SENSOR
SUB TRAY
END SW
M1
IC1, IC2
M
TRAY
TRAY / POSITION
MOTOR
M2
MOTOR DRIVER
POSITION
M
POS_UP, POS_DOWN
MOTOR
TR_OP, TR_CL
D998
SWD5V
Q974,Q989
SW5.6V REG.
SWD5.6V
DVD-PON
D999
B5V
B5V REG.
D5V
D5V
Q954,Q979
SW5V REG.
SYS-PON
M9V
Q984,Q959
M9V REG.
A12V
A12V
Q958,Q969
SWA12V REG.
Q951,Q953
F+/-, -VDISP
FL SW, -VDISP SW
IC511
F+/-,-VDISP
REMOCON
B5V,D5V
REMOCON
STANDBY
VOL1
JS541
VOL2
D511
VOLUME
LED
HP-L/R
HP-DET
J6001
HEADPHONE OUT
LPCO1, LPCO2
X301
27MHz
IC301
DVN
TRVSW
WP, SCL, SDA
IC510
EEPROM
R1
LSENSOR
STEDSW
CLSWT1 to 5
STSTSW
MOTPSW
POSMUP
POSMDN
MTOP, MTCL
System control section
Q4961
DVD B3.3V
B3.3V
REG.
Q4821
IC491
AM-BEAT
A5V
A5V REG.
CUT
IC472
RESET
FL display section
(Operation key)
S522 to S523
KEY1
S526 to S529
KEY2
OPERATION
SW
SPD, RCV, VPO
VMO, NOE, VP
IC811
VM, SUSPEND
USB TRANCEIVER
NEN
EXADT0 to 15, EXADR16 to 20
EXDT0 to 15, CPURST
NEXCE, NEXOE, NEXWE
IC509
FLASH ROM
MA0 to 11, BA0, BA1
MDQ0 to 15, DQM0 to 1
IC505
NCSM,NRAS, NCAS, NWE, MCK
SDRAM
BCK, LRCK, DACCK
S2UDT
C
U2SDT
V
UCLK
Y1
IC704
SCS
Y2
ADC
CPURST
CB
UCS
CR
DISCSET
RX
DISCSTP
IC452
EEPROM
EPDI,EPDO
EPCS,EPSK
DISPRST
DISPBUSY
IC451
DISPCS
MECHA
DISPCK
DISPD2S
CONTROLLOR
LRMUTE
DISPS2D
CN701 CN702
CN402 CN403
DVD_BUSY2
DVD_U2SDT2
IC473
LEVEL
DVD_RST
SHIFT
DVD_CS
DVD_U2SDT
DVD_CK
DVD_BUSY
DVD_S2UDT
V_MUTE1,V_MUTE2
V_YCMIX,V_RGB, V_LPF
X4701
8MHz
AM-BEAT
VOL_DT, VOL_CK, S_MUTE, HPMUT
IC471
RESET/RST
SYSTEM
SW-PON
MICOM
VOL1, VOL 2
STANDBY
EEP_DT
REMOCON
EEP_WS
KEY1, KEY2
EEP_CK
KEY3, KEY4
DI_CK, DI_DT
DI_CS, HP_DET
V_SW
D+/-
IC801
D5V
Q801
A
AOUT0
AOUT1
ADIN
AOUT 2
ADCPDN
DCLK
DDATA
DACPDN
DAC0CS
DAC1CS
AINL
DAC2CS
AINR
IC701
to
IC703
DAC
FAOUTL
FAOUTR
RAOUTL
RAOUTR
CAOUT
SWAOUT
CN801
CN404
ADIN-L/R
OUT-L/R
OUT-SL/SR
SWD5.6V
OUT-C, OUT-SW
LRMUTE
Q4811, Q4812
SWPON
SW-PON
IC477
EEPROM
TU_CE, TU_DTI, TU_DTO, TU_C
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