2-1
Block diagram
T001
Trans.
CN200
S1
F001
S2
S4
FL1,FL2
F101
F102
F104
FW202
FW204
AC IN
Primary with main transformer section
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
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
SURROUND
HPMUTE
STATUS
HPSW,PRT
FANCTRL
CN217
CN610
CN710
CD
PICK UP
TUNER
CN1
REST SW
FEED
MOTOR
SPINDLE
MOTOR
CN601
CN602
IC601
RF & SERVO
AMP.
A,B
C,D
E,F
LD
MD
IC801
FOCUS
TRACKING
FEED
SPINDLE
BTL AMP.
T+/-
F+/-
SM+/-
FM+/-
/REST_SW
IC251
UNIT
MICON
IC651
DIGITAL SERVO
&
PROCESSOR
TBAL,FBAL,TE,FE,GCTL,/RFDET
OFT,BDO,ARF,RFENV
TXTD,TXTCK
/RST_DSP
MON,FLAG
DQSY,BLKCK
MLD,MDATA
STAT,MCLK
TRV
TRD
FOD
SPINDLE
/DR_MUTE
PC1,PC2
TXD0
RXD0
RESET
OUTL,OUTR
TX
IC671
DRAM
AD0 to AD10
D0 to D3
CN511
CN560
/CAS
/DCAS
CASCNT
/RAS
/DRAS
RASCNT
/WE
/DWE
WECNT
IC682
IC681
IC201
EEPROM
E2PSDA
E2PSCL
CD changer mechanism control / CD servo and CD system control section
CN661
CN251
CN252
CN253
L.SENSOR
S.TR_END
CN1
IC1
TRAY MOTOR DRV.
TR_OP
TR_CL
IC2
POSITION MOTOR DRV.
POS_UP
POS_DOWN
CN2
CN3
SW1 to SW6
SWITCH
TR1_CL to TR5_CL
M.TR_OP
CD tray control section
SW8
SWITCH
IC1
POSITION
SENSOR
CD tray switch
section
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
Tape deck mechanism control / Pre-amplifier and bias section
CN43
CN651
IC201
FAN REG.
STATUS
IC526
HPF
MAINL
MAINR
IC401
VOLUME
IC534
SWITCH
TUL,TUR
TDATA
SDATA
TUCLK
TUCE
CDL,CDR
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
SURR
HPMUTE
STATUS
HPSW
PRT
FCTRL
VOLDA
VOLCLK
VOLCE1
FW900
CN901
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
CN903
FW901
D913
STANDBY
LED
S926
S927
S928
SWITCH
FW904
KEY4
KEY2X
S908 to S925
SWITCH
D908 to D912
D1LED to D5LED
JS958,JS960,JS962
ROTARY ENCODER
CN900
SO/-
/-,VOL+/-
D1LED to D5LED
KEY1,KEY2,KEY2X
D900 to D907
S900 to S907
SWITCH
IC951
REMOCON
RECEIVER
KEY3
LED1 to LED5
REMIN
J900
J910
IC953
MIC AMP.
& ALC
IC952
CONPANDER,LPF
& ECHO MIX
MIC 1
MIC 2/AUX IN
IC956
AMP.
ECHO,ECHO
User control keys section
FW711
Headphone
jack section
J1001
CN205
S2
CN208
CN206
S4H
FAN-
FANCTRL
FAN+
IC600
MAIN
POWER
AMP.
ML
MR
CN600
VL,-VL,DC
SURROUND
IC670
5.6V
MICOM
S4H
S4L
S4L
IC660
5V
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
DISPD2S
DISPD2D
RESET
CN44
S929
S930
SWITCH
External input / Source select switch section
FL display
System control
section
User control keys section
SW7
SWITCH
S.TR_ST
MIC
REMIN,MIC,ECHO1,ECHO2
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