Block diagram
DVD control section
J1020 J1010
EXADT0 to 15, EXADR16 to 20 NEXWE, /FL_RST MA0 to 10 BA0, BA1 MDQ0 to 31 DQM0 to 3 NCSM, NRAS NCAS, NWE MCK EXADT0 to 15 NEXCE NEXOE
DC regulator section
IC509 FLASH ROM
DVD5V LADD0 to LADD15
Primary section
Q2010 37V REG. IC260 MOTOR 9V REG.
FL1 FL2 37V S1 S2 S1
DVD pickup mechanism
A, B, C, D, E, F, RF+, PD(CD), PD(DVD) LD(CD) LPCO1, LPCO2 LD(DVD) CDLDCUR
IC512,IC513 ADDRESS LATCH IC506
Q101 to Q104
IC250 DVD5V REG.
MOTOR 9V
AC IN
T001 D2010 to D2013 DIODE BRIDGE
S4H S4L
CN101 CN201 S1001 J814 J454 J812
DVDLDCUR
/CE /OE FAOUTL, FAOUTR RAOUTL, RAOUTR CAOUT, SWAOUT 5.6V MICOM
X351 27MHz
IC301 DV2.2
IC505 SDRAM
AOUT 0 to 2, BCK, PCMCLK LRCLK, DACPDN, DAC0CS DAC1CS, DAC2CS, DCLK, DDATA
POWER TRANS.
S500 VOLTAGE SELECTOR SWITCH
FM+/WOUT VOUT UOUT COM F+/T+/-
SPDRV, TRSDRV FODRV, TRDRV /DRVMUTE /SPMUTE FG, VHALF AIN
IC701 to IC703 DAC
DVD traverse mechanism
IC201 DRVER
IC704 ADC
DAC1OUT to DAC5OUT TX
AINL, AINR
IC270 5.6V MICOM REG.
SLC12V
Video output section NTSC/ PAL SWITCH
Cr NTSC/PAL TUCLK,TUCE
IC100 VIDEO DRIVER
VMUTE1 VMUTE2 INT/PROG Cr_OUT Cb_OUT
CN11 CN303
TRVSW
S2UDT, U2SDT, SCLK, SCS, CPURST UCS, LRMUTE 9V REG.
IC280 SLC12V REG.
CN101
S4H S4L S4H S4L
CN119 FW109
CN420
IC290 9V REG. IC121 SURROUND POWER AMP.
FW207 CN217
CN502
CN522
CN503
CN523
SPDIF S2UDT SCS CPURST LRMUTE
CN501
CN531
U2SDT FAOUTL+ FAOUTR+ SCLK UCS
CN504
CN524
SLOUT SROUT COUT
Audio output section (Surround / Center output)
RY240 RY241
FANSPEED S4H
SPEAKER TERMINAL SURR L/R OUT CENTER OUT
J120 J81 CN250 CN106 J995 J970 J971
AM Tuner FM
CN410
CN203 CN201 FW208
CN213 CN211 CN218/CN219 CN216 CN860 FW241 CN810
SRELAY
TUDATA,SDATA
TUL, TUR
IC815 BUFF.
IC400,IC401 LPF & PRE-AMP
VOLDATA VOLCLK VOLCE2 SLIN SRIN VOLDATA VOLCLK VOLCE3
IC230 FAN12V REG.
CN1 CN21
S1 CIN F.SPEED SRELAY
S2 FAN12V
D201 to D204 D211 to D214 DIODE BRIDGE DIODE BRIDGE
VH,-VH VL,-VL
COMPONENT VIDEO OUT
Cb Y Y V C
LRMUTE CY Y-OUT CY, CbOUT, CrOUT COUT, YOUT C-OUT VMUTE1, VMUTE2 INT/PRG, NTSC/PAL DSPDATA DSPCLK DSPCE S.BOOSTER
Q410, Q420 Q421 LR MUTE
FL FR
SURL SURR C
IC590 VOLUME
CN202 CN212
Audio output section (Main / Sub woofer output)
MAINLOUT MAINROUT SWLOUT SWROUT
S-VIDEO COMPOSITE VIDEO OUT
IC510 VIRTUAL SURROUND
RECL RECR
IC500 VOLUME IC530 IC531 INPUT AMP IC550,IC551 Q550 to Q552 AHB CONTROL IC575 SWITCH
SWFB
SWIN
IC602,IC701 POWER AMP.
SWIN SWFB PRT MAINL MAINR
SPEAKER TERMINAL MAIN L/R OUT
IC480 SOUND BOOSTER
RECL RECR
CN204
CN214 CN206
RY160 RY170
SUB WOOFER L/R OUT
External input / Source selector switch OPTICAL OUTPUT System control section
SPDIF
Except for UW
AUXL AUXR S2UDT,U2SDT VOLDA VOLCLK VOLCE1
IC580 HPF
PRT F.SPEED SRELAY
MAINL MAINR
HPMUTE
IC460 VOLUME
IC521 MIC MIX
RECL RECR
Amplifier section
Q190 to Q194 H/P MUTE Q181 FAN DRIVER
FAN+/-
FANCONTROL
AUX IN
AUXL, AUXR
SCLK,SCS UCS,CPURST
Q585 to Q587 SYSTEM MUTE
SMUTE
TO FAN
STATUS
Q520, Q521 MIC MUTE
CN105
Except for UW
X801 OSC
COMPU AV LINK
IC810
AVC
Q806
AVCI,AVCO
AUXL AUXR
PBL PBR
MIC_MUTE
SYSTEM MICOM
UW only
MIC SBLED, AUXLED,TUNERLED DVDLED,TAPEALED,TAPEBLED KEY1 to 3,ECHO1, ECHO2/AUXR FLBK, FLDATA, FLCLK,FLLATB,REMIN KEY4,SBYLED, VOL+, VOL-,FLLED
User control keys Microphone circuit section
CN870 FW444
FW116
HPL HPR
SBLED, AUXLED, TUNERLED DVDLED, TAPEALED, TAPEBLED D933 to D938
HEADPHONE JACK
CN302 CN301
OPENDET CLOSEDET
UW only
AUXL AUXR
SOURCE LED
AUXL AUXR KEY1 to 33
DVD MECHANISM
LM+ LM-
IC410 DRIVER
OPEN CLOSE
EEDATA EECLK
CN880
CN454
FLDATA FLCLK FLBK DI,BK CLKB
IC801 EEPROM
PBL,PBR RECL,RECR L+, R+
S939 to S955 S960 to S967 SWITCH KEY
MIC JACK
Except for UW
FL display section
D925 STANDBY LED
PLAY BACK HEAD
L+, L�, R+, R� STBYLED
CN890
Tape mechanism section
MOTOR SOLB SOLA
FLLATB KEY1
FL1 FL2 37V
ECHO1 ECHO2/AUXR
IC970 ECHO MIX
IC971 MIC AMP.
Cassette mechanism
Q307, Q309 MOTOR DRIVE
MTR+,SOL A,SOL B
Q312, Q313 SOLENOID DRIVE B
Q310, Q311 SOLENOID DRIVE A
A/B, RMUTE PBMUTE
IC300
MECHA MICOM
S920 POWER SW JS920 MAIN VOLME IC930 REMOCON
IC900 BUFFER
MIC/AUXL, ECHO2/AUXR
MIC JACK / AUX JACK
VOL+/REMIN
IC920 DISPLAY MICOM
P1 to P37 G1 to G11
RECH SLCKEY1, SLCKEY2, END SW1, END SW2
Q360,Q362 to Q366 HEAD SWITCH
RP MECHA HEAD
FL910 FL DISPLAY
CN820
FLLED
D926 LED
2-1
