2-1
FM
AM
J1
TU1
FM RF
IC2 PLL
OSCOUT
IFOUT
CF1,Q1
FM IF
AMP
IC1
FM/AM
DET
FM IN
LOUT
ROUT
DATA
CK,CE
STEREO
L1
MW RF
& OSC
AM RF,AM OSC
AFC,REG
LCAM
LCAM
CAM0 to 3
CAM4 to 7
CN805
CN855
CN804
CN854
SW1 to SW6
P001
CN601
PICKUP
TRACKING COIL
&
FOCUS COIL
FM+,FM-
M
SM+,SM-
M
REST SW
/REST
P011
CN801
LM+
LM-
M
LMOTOR
RM+
RM-
M
RMOTOR
IC251
UNIT MICON
CAM0 to 7
IC851,IC852
L/R MOTOR
DRIVER
LMUP
LMDOWN
RMUP
RMDOWN
1SSW
2SSW
3SSW
1MSW
2MSW
3MSW
IC601
RF & SERVO
AMP
A+C,B+D
E,F,MD,LD
IC651
DIGITAL SERVO
&
PROCESSOR
FBAL,TBAL,FE,TE,OFT
RFENV,VDET,/RFDET
BDO,LDON,WVEL,ARF
GCTRL
IC801
FOCUS & SPINDLE
& FEED & TRACKING
BTL DRIVER
F+,F-
T+,T-
FM+
FM-
SM+
SM-
/REST
TRV,TVD
ECM,ECS
TRD,FOD
KICK
/LSIRST,STAT
SUBQ,SQCK
BLKCK, /TLOCK
/FLOCK,SENSE
MLD,MDATA
MCLK,FLAG
KCMD
MSTAT
MCS
/CDMRST
TX
PON
CN551
CDDATA,CDLRCK,CDBCK
DSADAT,DSAACK,DSASTB,UDSADAT
UDSAACK,UDSASTB, /VCDRST
Q291
PON
TX
CDDATA
CDLRCK
CDBCK
P.ON
/P.ON
KCMD
MSTAT
MCS
/CDMRST
CN301
PB HEAD
CN302
PB/REC
& ERASE
HEAD
IC301
HEAD SW
R+,R-
L+,L-
R+,L+
IC302
PB/REC AMP
L3301
BIAS OSC
Q3302,Q3305
Q3323
BIAS CONT
RECB
Q3105Q3205
REC MUTE
RMUTE
RECL,RECR
PBL,PBR,MS
CN305
CN306
IC303
SERIAL TO
PARALLEL
PORT
EXTENSION
STTA
SDATA
BCK
Q3312,Q3313
SOLENOID DEIVE
FOR PB MECHA
Q3314,Q3315
SOLENOID DEIVE
FOR RP MECHA
SOL_A
SOL_B
Q3316,Q3317,Q3324
MOTOR DRIVE
& MOTOR
SPEED ADJ.
MOTOR
REC/PLAY
FREQUENCY
RESPONSE ADJ.
CN303
CN333
RP MECHA
&
REEL PULSE
PB MECHA
&
REEL PULSE
SOLA
SOLB
TKEY1,TKEY2,PHA,PHB
MB,A,B
M
FW301
IC101
VCD
PROCESSOR
IC104
VCD
COMPANION
CHIP
DATA,WCLK
AUX0 to AUX3
AUX6,AUX7
AIN,ARCLK,ARFS,AUX5
/LCS1,LR,AUDIOCLK
/RSTOUT,LD0 to 7,135M10
YUV0 to 7,PCKCSCN
MPUCLK,HSYNC,VSYNC
IC106
BUFF
SCLK
IC107
BUFF
AUDATA
BCLK
TSD
TBCK
CDL+
CDR+
CVOUT
IC102
OTP EPROM
2MBIT
LA0 to LA17
/LOE, /LROMCE
IC103
DRAM
DA0 to DA8
DBUS0 to DBUS15
/DWE, /DRAS
/DCAS0, /DOE
CN661
J426
TX
DIGITAL
OUT
CN11
KCMND
MSTAT
MCS
/CDMRST
TX,PON
TUL,TUR
SDATA,TUCE
CK,MPX
CN870
CN860
CN871
CN861
TUL,TUR
IC436
SOURCE
SELECT
&
E.VOL
CN102
CN504
CDL,CDR
CVOUT
JA566
VIDEO
OUT
CN315
RECL
RECR
MSI
PBL,PBR
Q585
Q586
MSI
MSI
MSI2
MPX,TUCE,KCMND,MSTAT
MCS,SDATA,/CDMRST,CK
IC466
KARAOKE
RECL,RECR
KARAOKE
LOUT
ROUT IC481
AMP.
FW714
CN704
Q481
Q482
Q483
MUTE
SMUTE
VOLDA
VOLCK
INL,INR
COML,COMR
LIN,LOUT
RIN,ROUT
Q573
AHB
CONTROL
MIC
Q401
Q402
PB
MUTE
PBL
PBR
PBMUTE
J411
AUX IN
AUXL,AUXR
CN211
CN201
CN212
CN202
PRT,SWFB
SURR.CTRL
POUT
RELAY
Q671
Q672
SWFB
IC810
FL DRIVE
MICON
MSI,MPX,INH
SMUTE,TUCE
VC3RESET
KCMND,MSTAT
KCLK,DATA,CK
MRDY,KARAOKE
PRT
VOL-CK
VOL-DATA
AUXMUTE
EXTCE
SLLCE
FL801
FL TUBE
P1 tp P22
G1 to G17
CN316
CK,DATA
SLCCE
SLCKEY1
SLCKEY2
IC811
EXT
BASS1,BASS2
PBMUTE
POUT,VOLCK
VOLDTA
EXTCE
SURROUND
CN870
CN880
FW901
CN911
FW915
TAPELED
VOL+/-
SMODE+/-
/-
KEY1 to 3
R.SEARCH
F.SEARCH
SEARCHLED
CD1LED
CD2LED
CD3LED
IC830
RESET
INH
RST
IC951
REMOCON
RECEIVER
AUXLED
SMLED
CDLED
BASSLED
TULED
REMIN
STANBY-SW
EJECT1 to 3
CANCEL/DEMO
Q961
POUT
KEY11
SET
SW
KEY4
IC902
ECHO
MIXER
MIC
MIXIN
ECHO1,ECHO2
Q876
Q877
HP
RELAY
AUX/TUNER
CD/TAPE
LED
AUXLED,CDLED
TPLED,TULED
OPERATION
SW
KEY2,KEY3
MAIN VOL.
SOUND VOL.
WOOFER VOL.
VOL+/-
SMVOL+/-
/-
SEARCH
KNOB
R.SEARCH
F.SEARCH
SEARCHLED
J1001
HEAD
PHONE
FW713
HPL
HPR
CN703
MAINL
MAINR
HPL
HPR
Q733 to Q737
H/P MUTE
SMUTE
CN706
IC701
AMP.
CN215
CN205
MAINL,MAINR
Q790 to Q792
FANDRIVE
CN705
To
FAN
Q680
SURR
Q710 to Q712
IC STANBY
CTRL
CN207
CN217
J81
MAIN/SUB
SPEAKER
TERMINAL
RY1,RY2
RELAY
MAINL,MAINR
SWL,SWR
RELAY,SURR
SURR L/R
CN710
DIODE
BRIDGE
-9V,-30V
REG.
SURR.
CONT
SURR
SURR
SURR_CTRL
CN206
CN216
5.6/SW5V
8V/9V/12V
REG.
PON
POUT
POUT,FLBIAS
CN204
VH,-VH
VL,-VL
VH,-VH
VL,-VL
CN250
AC IN
CN208
CN209
S500
VOL. SEL.
CN218
CN219
T001
TRANS.
CN214
CN220
FW230
FL1
FL2
FL1
FL2
CN151
CN101
CN1
FW915
DISC1 to 3
SW & LED
KEY1,KEY11
CD1LED
CD2LED
CD3LED
RELAY
J999
SURROUND
JACK
FW710
CDBCLK
J1021
J1022
MIC1
JACK
MIC2
JACK
MIXIN
S/W
IC602
AMP.
SWL
SWR
POUT
S1,S2,S4
5V,5.5V,8V
9V,12V
PON
POUT
5/5.5/8/9/12V
IC502
IC526
AHB
Q556
Q557
MUTE
BASS1
BASS2
PON
IC571
AMP.
MOTOR
SPEED ADJ.
Block diagram