2-1
Block diagram
T001
Trans.
CN200
S1
F001
S2
S4
FL1,FL2
F101
F102
F104
FW202
FW204
AC IN
Primary with mains transformer section
CN212/CN213
CN214
D204
D205
D206
D207
+/- VH
BRIDGE
S1
S4
D208
D209
D210
D211
+/- VL
BRIDGE
D212
D213
D214
D215
S4
BRIDGE
VH
-VH
VL
-VL
S4H
S4L
FL1
FL2
MAIN
SUB WOOFER
SPEAKER
TERMINAL
ML
MR
SWL
SWR
CN201
CN207
HPL
HPR
VL,-VL,DC
S4H,S4L
SURROUND
VH,-VH
VL,-VL
S4H
CN202
FAN
Q206
37V
REG.
37V
VH
Q230 to Q234
H/P MUTE
HPMUTE
HPSW
Q212
FAN DRV.
CCT
DC regulator
Speaker terminal
section
FANSPD
SURROUND
HPMUTE
STATUS
HPSW,PRT
FANCTRL
LEVEL
CN217
CN610
CN710
RDS circuit
section
CN513
CN511
CN503
CN110
REC/PB
ERASE
HEAD
IC32
AUDIO SIGNAL
PROCESSOR
L301
BIAS OSC
RECL,RECR
PBL,PBR
IC33
SERIAL TO PARALLEL
PORT EXTENSION
SDATA
SCK
STTA
Q302,Q305
BIAS OSC/CONT.
Q375,Q376
SOLENOID
DRIVE
REC/PLAY
FREQUENCY
RESPONSE Adj.
PBMUTE,RECH
RECB
MB
SOLCTRL
IC1
REEL
PULSE
M
MOTOR
SPEED Adj.
MB
RREC,FREC
PLAY,TAPE
PHOTO
PHOTO+B
CN32
CN33
CN34
M
FW100
SW1,SW2
SW5,SW6
SWITCH
CN42
Q371,Q372
MOTOR
DRIVE
MOTOR
SOLENOID
SOL
SOL
PLAY
PHOTO
KEY1
Pre-amplifier and bias / Tape deck mechanism control section
CN43
IC200,Q210
FAN REG.
STATUS
IC526
HPF
MAINL
MAINR
IC401
VOLUME
IC534
SWITCH
TUL
TUR
TDATA
SDATA
TUCLK
TUCE
FMDET
PBL,PBR
IC466
IC467
LPF &
MIX
AMP.
IC485
BOOST
AMP.
SWIN
Q541
Q542
MUTE
Q515 to Q517
SW VOLUME
& MUTE
Q540
SMUTE
9V
M9V
S5V
5.6V
RECL
RECR
IC442
PHYTHM
AX
IC801
MICON
S/TDATA,S/TCLK,SLCCE
SLCPLAY,PHOTO,SLCKEY
POUT
FSPEED,SURR
HPMUTE,HPSW
STATUS,PRT
FCTRL,LEVEL
VOLDA
VOLCLK
VOLCE1
FW900
CN812
CN802
CN803
CN902
FL1
FL2
+37V
IC954
FL DRV.
IC955
INV.
DI,BK
CLKB
P1 to P36
G2 to G11
FL900
DISP.
Q950
Q951
G1,G12
Q220 to Q222
PROTECTOR
-VH,DC
PRT
FW901
FW902
CN31
CN912
FW901
D913
STANDBY
LED
S926
S927
S928
SWITCH
FW902
KEY4
SBYLED
KEY2X
S908 to S925
SWITCH
D908 to D912
D1LED to D5LED
JS958,JS960,JS962
ROTARY ENCODER
CN813
SO/-
/-,VOL+/-
D1LED to D5LED
KEY1,KEY2,KEY2X
D900 to D907
S900 to S907
SWITCH
IC951
REMOCON
RECEIVER
KEY3
LED1 to LED5
REMIN
J910
MIC 2/AUX IN
IC956
AMP.
ECHO1,ECHO2
User control keys section
FW211
Headphone
jack section
J1001
CN205
S2
CN208
CN206
S4H
FAN+
FANCTRL
LEVEL
FAN-
IC600
MAIN
POWER
AMP.
ML
MR
CN600
VL,-VL
SURROUND
IC670
5.6V
MICOM
S4H
S4L
DVDPON
IC650
DVD5V
REG.
5.6V
S5V
B5V
MAINL
MAINR
POUT
IMP
Audio
main amplifier
output section
FW218
IC700
SW
POWER
AMP.
SWL,SWR
CN700
VH,-VH
VL,-VL
IC750
MOTOR
8V
S4H
S4H
IC760
9V
REG.
M9V
9V
SWIN
POUT
IMP,DC
FW216
Audio
sub woofer
amplifier
output section
CN501
CN44
S929
S930
SWITCH
External input
Source select
switch section
FL display
System
control
section
User control keys section
REMIN,ECHO1,ECHO2,LATB
KEY1 to KEY4,S/WLED,SMLED
SURRLED,SB1LED,SB2LED
FLDATA,FLCLK,BK,SM+,SM-
RSEARCH,FSEARCH,BUZZER
D1LED to D5LED,VOL+,VOL-
BASS1
BASS2
BZ900
BUZZER
DC
J200
IC201
DRVER
IC451
MECHA
CONTROLLOR
IC301
DV2.1
IC505
SDRAM
IC509
FLASH ROM
IC452
EEPROM
A,B,C,D,E,F,RF+,LPC1,LPC2
F+/-
T+/-
FM+/-
WOUT
VOUT
UOUT
COM
LD(CD)
LD(DVD)
CLSWT1 to 5
STSTSW
MTOPSW
POSMUP
POSMDN
MTOP, MTCL
LSENSOR
STEDSW
FAOUTL
FAOUTR
Q101
Q102
Q103
Q104
S2UDT,U2SDT
SCLK,SCS,UCS
DISCSET
DISCSTP
EXDAT0 to 15
EXADT0 to 15
EXADR16 to 20
NEXCE,NEXOE
NEXWE
DISPRST
DISPBUSY
DISPCS
DISPCK
DISPD2S
DISPS2D
CPURST
MA0 to 11
BA0, BA1
MDQ0 to 15
DQM0, DQM1
NCSM,NRAS
NCAS, NWE
MCK
EPDI
EPDO
EPCS
EPSK
X351
27MHz
LPCO1
LPCO2
CDLDCUR
DVDLDCUR
SPDRV,TRSDRV
FODRV,TRDRV
/DRVMUTE
/SPMUTE
FG,VHALF
TRVSW
IC701
DAC
AOUT 0
LRCLK
DACPDN
DAC0CS
DCLK, DDATA
DAC1OUT
DAC2OUT
DAC3OUT
DAC4OUT
DAC5OUT
TX
LRMUTE
DVD servo / DVD system control section
LOADER
ASS'Y
CN451
CN452
CN453
CN101
CN201
TRA
MECHA
ASS'Y
IC453
RESET
CPURST
CN501
CN503
AOUT0
LRCLK
DACPDN
DAC0CS
DCLK
DDATA
CN111
FL,FR
Q543 to Q545
MUTE
CN512
IC100
VIDEO
DRV.
J1101
J1102
S-VIDEO OUT
& COMPOSITE
VIDEO OUT
COMPONENT
VIDEO OUT
YO,CO
CB,CR
VIDEO-RGB
VIDEO-LPF
Y/C-MIX
MUTE1,MUTE2
CN502
Y,Cb,Cr
Video output
section
CPURST
CPURST
TX(SPDIF)
DAC1OUT(YOUT)
DAC2OUT(CbOUT)
DAC3OUT(CrOUT)
DAC4OUT(COMPOUT)
DAC5OUT(COUT)
DISPS2D,DISPD2S
DISPCK,DISPCS
DISPBUSY,DISPRST
AVC,TDATA,SDATA
TUCLKTUCE
AUXL
AUXR
S1100
SWITCH
NTSCPAL
IC802
EEPROM
EEDA
EECLK
Yout
Cout
CrOUT
CbOUT
COMPOUT
J108
J123
SPDIF
OPTICAL
OUT
COMPU
AV LINK
AVC
MSAFETY
MPON
FANSPD
Q952
SBYLED
SBYLED
LATB
TUNER
CN1
CN560
IC560
RDS
DEMOD.
RDSDATA
RDSCLK
FMDET
J1100
SCART
TERMINAL
R/C,G,B
Y,C,CV
B/E/EN/EV/EE
version
A version
Except for
A version
