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LC-13B8U-S LC-15B8U-S LC-15B9U-SM

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<strong>LC</strong>-<strong>13B8U</strong>-S<br />

<strong>LC</strong>-<strong>15B8U</strong>-S<br />

<strong>LC</strong>-<strong>15B9U</strong>-<strong>SM</strong><br />

H<br />

G<br />

F<br />

E<br />

D<br />

C<br />

B<br />

A<br />

BLOCK DIAGRAM<br />

1<br />

INV.VCC.5V<br />

(IC801)<br />

L_ERR,INV_POW<br />

(IC2001)<br />

I2C<br />

TUNER<br />

TU3401<br />

INPUT2<br />

J3401<br />

J3403<br />

INPUT1<br />

J3401<br />

J3405<br />

INV_OFL,INV_OSC<br />

POWER SWITCH<br />

S4202<br />

AC IN<br />

120~240V<br />

SC7701<br />

2<br />

TV-V<br />

SIF<br />

V1,SY,SC,L1,R1,S-SW<br />

DL1,DR1<br />

Y,Pb,Pr<br />

INV UNIT<br />

LAMP<br />

DRIVE<br />

LAMP<br />

ERROR<br />

CHECK<br />

3<br />

TUNER UNIT<br />

V2-IN<br />

A-D<br />

D2~D4<br />

CONVERTER<br />

5V 31V<br />

INPUT3<br />

IN/OUT<br />

V2-OUT<br />

IC8701<br />

INPUT 3<br />

/OUTPUT<br />

J3403<br />

V2-OUT SWITCH<br />

Q3414<br />

Q3410<br />

IC3404<br />

L2,R2-IN<br />

3.3V<br />

L2/R2-IN/OUT L,R-OUT D1:Y<br />

TV-V,V,SY,SC<br />

COMPONENT<br />

SELECT<br />

IC3403<br />

CONTROL SWITCH<br />

SW4202~4207<br />

4<br />

5V<br />

9V 8V<br />

IC7004<br />

5V<br />

HEAD<br />

PHONE<br />

AMPLIFIER<br />

IC3305<br />

5<br />

40<br />

6<br />

I2C<br />

9V<br />

AC_CTRL(IC2001)<br />

INVERTER SOUND<br />

VCC VCC<br />

AUDIO DECODER<br />

IC3201<br />

SOUND.VCC<br />

AV<br />

SELECT<br />

IC3401<br />

AC/DC<br />

T7701<br />

IC7702<br />

IC7703<br />

IC7704<br />

Q7701<br />

Q7751<br />

HP-L/R SP-L/R<br />

(LED UNIT)<br />

I2C<br />

12V<br />

AUDIO<br />

AMPLIFIER<br />

IC3304<br />

D1:Pb,Pr<br />

REG.<br />

IC805<br />

HP-L/R<br />

7 8<br />

9<br />

10<br />

3.3V<br />

POW<br />

DC/DC<br />

T701<br />

IC701<br />

Q716<br />

3.3V<br />

DC/DC<br />

IC703<br />

Q712<br />

5V<br />

DC/DC<br />

IC702<br />

Q713

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