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DRST1



DCS1


CK


DO




VOL_CK




VOL_LA




VOL_DA




SW02




CENT3
A0T1
11
(14) 50 52 53 54
A0T1
(A0T2)


/RST



/ICS


IFCK


IFDI
FROM TUNER 68(72)
IC801 LIN1(R)
MODULE
27
A0T3

65(69)
JK401 LIN4(R) IC501 30
TV_IN C2HBZC000013 A0T4

DSP IC

67(71)
JK402 LIN2(R)
VCR_IN
LIN3(R)
XO


XI




4 3 66(70)




X501




IC401
C0ABBB000067
DUAL OP-AMP

3 Z1 CNT 4

5 Z0


2 Y0 SL(R) 14(15)


12 X0 6
INH
13(1) X1(Y1)
11
A

10
IC402 B

COJBAR000292 9
TRIPLE 2-CH C
ANALOG MUX/DE-MUX




Q703 Q731 Q732
IC400 D723
DCDET CURRENT CURRENT
C0JZAS000004 B SWITCH LIMITER CONTROL B
ANALOG SWITCH
Q733
CENT 8 C 9
CURRENT
STABILIZER B
SW 11 SW 12
Q704
6(25) D735
FL(R) 5(26) LCH
SWITCH

MIXL(R) 3(28)


SL(R) 20(23) SL 19(22) B
IC700
C0CAADG00019
D711
14 VOLTAGE
ST
REGULATOR
17
DATA
16
CK B

50 49 48 78
AAC_CK


AAC_DA


AAC_ST




DCDET




D_CMD 30
D_CMD

D_ST 29
D_ST
IC801
D_CLK 28
D_CLK C2CBHF000270
AMUT
D401 16 BIT 1-CHIP MICRO CONTROLLERS
27
Q401 Q402 DVD_MUTE

ZFLAG INVERTER D402 INVERTER
SWITCH SWITCH
(ZFLAG) (MUTING
CONTROL)

TO DVD/CD
BLOCK

D
1 TIN1 TIN3 41

2 TNF1
TNF3 40




-
+




+
-
TOUT1 CENT3
3 TOUT3 39

4 VIN1
VIN3 38
5 VNF1




-
+
BB3 37
6 VOUT1 VNF3 36




+
-
8 TOUT2 VOUT3 35
SL(R)

9 VIN2




-
+
10 TOUT2 TIN4 32 A0T1

TNF4 31
11 VIN2




+
-
12 VNF2
TOUT4 30
-
+
+
13 DATA VIN4 29

14 DGND
VIN4 28

15 DATA
VNF4 (27)
16 LATCH MCU +

I/F
-
17 CLOCK

18 DVDD VOUT3 (26)
B


19 PORT1 PORT6 24 ATT2



20 PORT2 PORT5 23 ATT1


21 PORT3 PORT4 22 SL(R) SL(R)




FL(R) FL(R)



IC502 HP_CNT

C1BB00000386
CCH
4CH ELECTRIC VOLUME IC

Q11 MUTE_A


B CURRENT
CONTROL
SUBW0 SUBW0
D11~D14 L11,L12
Q12 AC1
STABILIZER Q612
B (M+9V) AC2 MUTING
CONTROL
Q13
CURRENT
V LIMITER PCONT
D62,D63 Q611
MUTING
DC_DET CONTROL
SYNC
D41~D44
Q41
Q610
VOLTAGE
B REGULATOR MUTING
CONTROL
B
Q43 JK700
IC42 D76
TO SUBWOOFER
STABILIZER Q701
C0CBAHE00002 UNIT
B
VOLTAGE Q42 A B
MUTING
CONTROL
REGULATOR D72~D75
VOLTAGE
B REGULATOR
Q71
-V (VOLTAGE
B REGULATOR)
18 66 71
PCONT
AC IN




MUT_S




IC801
C2CBHF000270
16 BIT 1-CHIP MICRO CONTROLLERS
TRV_MUT
TRY/TRV




RESET
DRV_2



DRV_1




26 23 22 21 12

Q801
SWITCH
(RESET)
TRAYMUT
TRY_TRV




TO DVD/CD
TRY_IN




RESET




BLOCK

E
SW02




SW_CH
IC603
C0ABCB000052
QUAD OP AMP
SW
6
- 7
5
+


CNT
2
+ 1
3
-



SL
13(9)
- 14(8)
12(10)
+




IC601
C0AABB000085
DUAL LOW-NOISE
OP AMP JK901
HEADPHONE




D717,D718 RCH



Q690
MUTING
SWITCH
(HP)




FL DISPLAY FROM POWER
TRANSFORMER


Q971
LED DRIVER
CONTROL B


29-44 52-63
8
VCC1




SEG00~SEG15 DIG00~DIG11
Q602
(Q601)
D720
MUTING
SWITCH IC901
B
C0HBB0000033
DISPLAY CONTROLLER IC Q605, Q608
Q606
Q691
CURRENT CENTER
MUTING AMP (C.F) FOCUS CONTROL
CONTROL SWITCH
D721
RESET




(HP)
SDATA
SCK



CS




Q607

1 3 2 4 INVERTER
Q604 D719 CENTER
FOCUS (ON/OFF)
VOLUME
CONTROL
D911

Q702 Q603
MUTING MUTING
B CONTROL CONTROL B




70 72 69 54 73 47 34 33 32 31 63 61
HP_CNT
MUTE_SW




HP_SW
MUT_A




VOL_AT




HP_MUTE




CF_ON/OFF




CF-V2
FL_RST



FL_CK



FL_CS




FL_DA




IC801
C2CBHF000270
16 BIT 1-CHIP MICRO CONTROLLERS
REMOCON




19
Z901
SUBW0
FL(R)




RCH




RCH
24 23 22 21 19 18 17 16 15 14 13




NF2




OUT2



CIN




LROUT




VR
HPF2-1




HPF2-2




HPF3-2




HPF3-2




LPF1




LPF2
-
- -
- +
+ +
+




+
-
+
+




-
+
-




Diode Clip
- IC602
C1BB00000389
DIGITAL SOUND
CONTROLLER




LEVEL1



LEVEL2




INVLPF
HPF1-1




HPF1-2




OUT1




LRNF




GND
NF1




B1




B2
1 2 3 4 6 7 8 9 10 11 12




ATT2

D653 D654 ATT1



SW_CH

IC13
C0CAADG00019
D26,D29
Q17,Q19
LOW DROPOUT
B STABILIZER VOLTAGE
REGULATOR
Q16,Q18
POWER AMP
B (CURRENT AMP)
L16




IC11
C0DBAJG00002
VOLTAGE REGULATOR
L13,L14

2 VOUT VIN 1 1 IC12 2,4
B C0DAAHG00012
POWER SUPPLY IC

5
V
ON/OFF Voltage
circuit Regulator Q15

4 OADJ PWM COMP. INVERTER
- SWITCH
-
+
+ VOL_LA
ERROR Q14
AMP 5
ON/ ON/OFF CTRL INVERTER VOL_CK
Oscillation




OFF SWITCH
Q F/F
R
VOL_DA
S
Over current
detecting
circuit DRST1
B
Over heat
detecting DO
circuit
Q867
CK
D32 MUTING
CONTROL
DCS1
X801




13 15 67 60 51 53 52 74 75 76 77
LED_CNT
XOUT




XIN




DVD_PW CONT




DSP_DA

DSP_CK

DSP_CS
VOL_LA


VOL_CK

VOL_DA

DSP_RST




IC801
C2CBHF000270
16 BIT 1-CHIP MICRO CONTROLLERS
SIGNAL LINES

MAIN SIGNAL LINE CD-DA (AUDIO/VIDEO) SIGNAL LINE
TO DVD/CD
BLOCK DVD AUDIO SIGNAL LINE