2-1
Block diagram
IC502
SOURCE
SELECTOR
IC401
SYSTEM CONTROL
&
FL DRIVER
DI401
FL DISPLAY
Q231
RY701
Main board
FL board
DC power board
AC power supply board
TU_CLK
TU_CE
TU_DATAI
TU_DATAO
TUNER L/R
TU_L/R
Main
plug
CN703
CN203
T202
Trans.
CN218
T201
Power
trans.
CN702
FW701
Rectifier board
RY202
CN211
RY201
CN541
VCR_L/R
TV_L/R
VCR_LOUT/ROUT
DVD_L/R
DBS_L/R
IC503
6-CH
VOL.IC
DVD_L/R
MULTI_SL/SR
MULTI_C/SW
IC501
SYSTEM
CONTROL
VIDEO1,VIDEO3,VIDEO4
CN501
DSP_RESET
DSP_READY
DSP_COMMAND
DSP_STATUS
DSP_CLK
CN502
DSP_C
DSP_LFE
DSP_SL
DSP_SR
DSP_L/R
L/R OUT
SL/SR OUT
C OUT
SBWFR OUT
CN506
J504
SUB
WOOFER
OUT
FW501
CN516
CN451
CN509
Amp. board
CN519
IC801,IC802
IC804,IC811
IC812
Amp.
CN801
IC901,IC902
IC911
Amp.
CN11
Q115 to Q118
Power amp.
CN12
CN22
Power amp. board
Power amp. drv. board
IC11
IC12
Driver
CN802
CN11
CN12
Power amp. board
CN901
CN11
CN12
Power amp. board
CN301
CN11
CN12
Power amp. board
CN302
CN11
CN12
Power amp. board
IC301,IC302
IC304,IC311
IC312
Amp.
SL
SR
C
L
R
R OUT
L OUT
SL OUT
SR OUT
C OUT
ST701
CN725
L/R,C
SL/SR
RY301
RY801
RY901
Q717
Q718
Q719
CN712
D231 to D233
Q213
Q218
Q219
A+5V
REG.
Q211
Q212
Q216
Q217
D+5V
REG.
Q210
Q214
Q215
TU+9V
REG.
A+5V
D+5V
TU+9V
TV DIRECT
Q209
+5V
REG.
+5V
CN412
F1,F2
Q204
-VPP
REG.
-VPP
Q205
D201
to
D204
CN520
CN510
Q203
B+5V
POWER,FAN+V
Q201
POWER
Q225
Q207
Q208
-7V
+7V
REG.
CN510
+7V
-7V
+5V
CN711
D208
to
D211
CN208
CN201
L/R
IC571
AMP.
L
R
SL
SR
C
+S2B
-S2B
+B,-B
TO
FAN MOTOR
FAN+V
POWER
CN530
CN540
HP_SW
HP_RELAY
FAN V
HP_RELAY
HP_SW
CN551
S2SDT
S2UDT
SCLK
LED_DIMMER1
LED_DIMMER2
M_COMMAND
M_CLK
M_STATUS
M_CS
M_BUSY
M_RESET
RESET
CN401
M_CLK,M_COMMAND
M_STATUS,M_CS
M_BUSY,M_RESET
LED_DIMMER1
CN402
F1,F2
-VPP
CN404
Q403
LED_DIMMER2
KEY_IN1 to 3
STANDBY_IND
IND control signal
CN414
SW board
CN413
Volume board
CN403
IC402
REMOCON
RECEIVER
JS401
JS402
VOL1,VOL2
JOG1,JOG2
REMOCON
IC601
AD/DA
CONVERTER
Digital input board
COAX IN
OPT IN1
OPT IN2
IC609
IC610
AMP.
CN521
IC650
IC651
AMP.
IC661
AMP.
IC690
IC691
AMP.
IN_L
IN_R
DSP_L
DSP_R
DSP_SL
DSP_SR
DSP_C
DSP_LFE
IC671
Digital signal
controller
IC631
DSP
IC641
SDRAM
SDTI1 to 3
SDTO
BCLK,LRCLK
A0 to 16
I/O0 to 7
CE,OE,WE
CN522
DSP_RESET
DSP_READY
DSP_COMMAND
DSP_STATUS
DSP_CLK
IC611
IC612
IC621
SELECT1
to
SELECT4
J5501
DVD_Y
DVD_Pb
DVD_Pr
IC531
VIDEO
SELECTOR
IC532
Y/C
Component
VIDEO1
VIDEO3
VIDEO4
Tuner
AM
FM
CN1
Component output board
SL
SL
C
L
R
SL
SR
C
L
R
SL/SR
C
L/R
For FLASH
CN207
CN206
Headphone jack
board
J201
PHONES
FW206
LIN+/-
RIN+/-
LOUT1
ROUT1
LOUT2
ROUT2
LOUT3
ROUT3
IC652
IC682
IC662
SMUTE
Q672
IC672
OR
ANT/T.TONE
S.MUTE
Q2501
SMUTE
Q670
CDTI,CDTO
CS,CCLK
DSP_RST
MICS,MILP
MIDIO,MICK
MIACK
LOCK,ERR
DIGITAL0
FORMAT
CHANNEL
RST_DET
DSP_STATUS
X671
X631
Q101
to
Q114
AMP.
CN22
Power amp. drv. board
CN22
Power amp. drv. board
CN22
Power amp. drv. board
CN22
Power amp. drv. board
S_RELAY
C_RELAY
F_RELAY
FW702
+5V
+S2B
+S2B
-S2B
D701
to
D704
SMART SETUP C
SMART SETUP L/R
SMART SETUP SL/SR
Q511
to
Q519
SOURCE MUTE
SUBWFR MUTE
FR_RELAY
C_RELAY
SURR_RELAY
X501
POWER
TV DIRECT
Q531
to
Q536
FAN
FAN_L
FAN_M
FAN_H
IC504 1/2
Q525
to Q527
IN_LEVEL1
IN_LEVEL2
IN_LEVEL3
L/R OUT
IC504 2/2
Q521
to
Q523
TU_MUTE
+S2B,B+5V
+5V,+/-7V
X401
Q671
Q673
DSP_LFE
LFE_MIX
L/R IN
IC701
INV.
X711
X712
IC708
IC709
Digital amplifier
IC702
IC703
Q115 to Q118
Power amp.
IC11
IC12
Driver
Q101
to
Q114
AMP.
Q115 to Q118
Power amp.
IC11
IC12
Driver
Q101
to
Q114
AMP.
Q115 to Q118
Power amp.
IC11
IC12
Driver
Q101
to
Q114
AMP.
Q115 to Q118
Power amp.
IC11
IC12
Driver
Q101
to
Q114
AMP.
Q1301
to
Q1308
Q1801
to
Q1808
Q1901
Q1903
IC371
IC871
IC971
Amp.
CN525
DBS_L/R
VCR_L/R
TV_L/R
VCR_LOUT/ROUT
DBS
MONITOR
DVD
DBS_Y
DBS_Pb
DBS_Pr
MONITOR_Y
MONITOR_Pb
MONITOR_Pr
CN561
MULTI_SL/SR
MULTI_C/SW
CN505
VCR REC
MONITOR
OUT
VCR PLAY
J4507
DBS
J4506
DVD
J4508
IC521
to
IC523
VIDEO
SELECTOR
CN713
CN205
VS201
Voltage
selector
CN204