2-1
Block diagram
AC INPUT
FM
AM
TUNER
T1002
TRANS
D1001 to D1004
D1005 to D1008
D1009 to D1012
DIODE BRIDGE
RY101
RELAY
T1001
TRANS.
Primary section
S1,S2,S3
STBY
POUT
CN1
CN103 CN102 CN101
CN104
CN220
IC200
E.VOLUME
DVDL
DVDR
TUL
TUR
CN700
TUDO
TUDI
TUCE
TUCLK
AUXL
AUXR
J200
AUX IN
CN210
Audio output / External input /
DVD motor section
CN402
IC411
IC421
POWER
AMP.
HIGH L
HIGH R
LOW L
LOW R
CN401
+/-HIGHL
+/-HIGHR
+/-LOWL
+/-LOWR
CN200
W200
+/-MAINL
+/-MAINR
+/-SUBL
+/-SUBR
CN270
W270
J270
Headphone
section
W200
J280
SPEAKER
TERMINAL
HIGH OUT
HPL
HPR
HPSW
ML+/-
MR+/-
IC701
SYSTEM
MICON
VOLDATA
VOLCLK
VOLCE
IC702
EEPROM
SDA
SCL
Q7320
Q7321
FAN DRV.
CN301
FAN
MOTOR
S3
S3CT
IC240
US10V
REG.
IC241
DVD5V
REG.
S5V
US10V
M9V
FDVD
LOUT
ROUT
S1,S2
H/PSW
POUT-AMP
Q4121
to
Q4123
Q4221
Q4222
SYSTEM
MUTE
SMUTE(L)
Q4131
to
Q4135
Q4231
to
Q4235
SAFETY
SAFETY
CN403
S1,S2,S3,S3CT
STBY,POUT
CN750
IC750
FL DRV.
DATA,SCL
LCDCE
MODE,INH(L)
DI750
LCD
SEG1 to SEG36
COM1 to COM4
D7500
BACK
LIGHT
DIMMER
CN751
CN760
IC760
REMCON
REM(L)
JS760
VOLUME
VOLP
VOLM
D7601
STANDBY
LED
LEDCTL
S7600
to
S7611
F-KEY0
F-KEY1
System control / Multiregulator /
LPF / PHYTHM AX section
LCD section
User key control / source selector
switch section
LDATA,LCE
LCLK,LMODE
LINH,REM(L)
VOLP,VOLM
LEDCTL
F-KEY0,F-KEY1
DIMMER
IC705
5V REG.
5V
IC703
RESET
RESET
Q7300
Q7301
DIMMER
CONTROL
DIMMER(L)
DIMMER
IC707
3.3V 5V
CONV.
S3
S3CT
IC201
DRVER
IC301
DV2.1
IC505
SDRAM
IC509
FLASH ROM
A,B,C,D,E,F,RF+,LPC1,LPC2
F+/-
T+/-
FM+/-
WOUT
VOUT
UOUT
COM
LD(CD)
LD(DVD)
FAOUTL
FAOUTR
Q101
Q102
Q103
Q104
EXDAT0 to 15
EXADT0 to 15
EXADR16 to 20
NEXCE,NEXOE
NEXWE
MA0 to 11,BA0, BA1
MDQ0 to 15
DQM0, DQM1
NCSM,NRAS,NCAS
NWE,MCK
X351
OSC
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,UCS
SCS,SCLK
U2SDT
S2UDT
SPDIF
DVD servo / DVD system control section
CN101 CN201
PICKUP
&
TRA
MECHA
IC453
RESET
CPURST
CN501CN503
AOUT0,LRCLK
DACPDN,DAC0CS
DCLK,DDATA
DAC1OUT(Y/G)
DAC2OUT(Cb/B)
DAC3OUT(Cr/R)
DAC4OUT(Y/COMP)
DAC5OUT(C)
U2SDT,S2UDT
SCLK,SCS,UCS
CPURST
IC250
SPDIF
OPTICAL
DIGITAL
OUTPUT
CN720
S2UDT
CPURST
CN300
IC301
VIDEO
DRV.
JA301 JA302
S-VIDEO
COMPOSITE
VIDEO OUT
COMPONENT
VIDEO OUT
Y/CV-OUT
Cb/B-OUT
VIDEO-RGB,VIDEO-LPF
Y/C-MIX,MUTE1,MUTE2
Y
Cb
Cr
Video driver / Video out
component section
CN710
C,Y
CVBS
Cr/R-OUT
C/C-OUT
Y/CV,C/C
Cr/R,Cb/B
Y/G,FAN
VIDEO-MUTE1
VIDEO-MUTE2
VIDEO-RGB SW
VIDEO-Y/C MIX
U2SDT
SCLK
CS
U2SDT/RX
SCLK,CS
X7001
OSC
CN730
FAN
Q2420
D5V
REG.
D5V
Q2410
Q2411
DVD3.3V
REG.
D3.3V
S3.3V
IC207
H.P.
AMP.
HEADPHONE
TERMINAL
LOUT
ROUT
HPSW
J290
SPEAKER
TERMINAL
LOW OUT
SL+/-
SR+/-
HIGH-LIN
HIGH-RIN
LOW-LIN
LOW-RIN
OPENDET
CLOSEDET
OPEN,CLOSE
SAFETY(L)
POUT-RELAY
POUT-AMP
SMUTE(L)
STBY,HPSW
IC440
MOTOR
DRV.
OPEN
CLOSE
CN404
TO DVD
MECHANISM
LM+
LM-
S3CT
FAN_ON
FAN
D7600
BACK
LIGHT
DIMMER
IC202
RHYTHM
AX
LVRIN
RVRIN
SOUND1
OpenSW(L)
CloseSW(L)
Q2071
Q2171
Q2271
H.P. MUTE
SMUTE(L)
CN701 CN702
CN302
MICSIG
/ECHO
CN601
J6001
MIC
JACK
IC601
MIC
AMP
IC602
ECHO
VR601
MIC
VOL.
Microphone amplifier /
Echo section
CN105
S1001
VOL
SEL.
Except for UB
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
CN33CN34
FW100
SW1,SW2
SW5,SW6
SWITCH
CN1
Q371,Q372
MOTOR
DRIVE
MOTOR
SOLENOID
SOL
SOL
PLAY
PHOTO
KEY1
Cassette mechanism section
CN31
CPURST
NRST
STTA,SDATA
SCK,TAPE0
TAPE1,PHOTO
LSELO
RSELO
IC204
MIC MIX
RECL
RECR
MICSIG
J700
AV
COMPULINK
S700
PAL/NTSC
SWITCH
NTSEL
Q7330
AVC-OUT
AVC-IN
IC300
5V
REG.
5V
US10V
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