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SCHEMATIC DIAGRAM - 14
: +B SIGNAL LINE : -B SIGNAL LINE : MAIN SIGNAL LINE : DVD(VIDEO) SIGNAL LINE

INPUT CIRCUIT
C181 50V1
SUR_R C182 50V1 SUR_L

R139 5.6K R186 3.3K
R131 100K
<0V> ((0V))

R136 100 R137

C143 50V1 5.6K
C146 0.01 R182 47K

C141 50V1
<0.68V> ((-3.06V))

C149 R140 27K C148 47P
R141 100

50V1

SL SR Q130

<0V> ((0V))

R181 47K

R187 3.3K

Q131

R132 1K

R138 R183 27K 56K C145 C144 100P 47P

R184 56K C147 100P

B1AAGC000007
MUTING SWITCH (SURROUND RCH)

<0V> ((0V))

Q131

<7.8V> ((7.8V))

B1AAGC000007
<0V> ((0V)) 3 <0V> ((0V)) 2
-

R130 100K

<0V> ((0V))

<0V> ((0V))

<0V> ((0V))

<0.68V> ((-3.06V))

R149 1K C140 50V1

<0V> ((0V))

7
-

6 +

5

4
+VCC

1 + +
-

<0V> ((0V))

Q130

MUTING SWITCH (SURROUND LCH)

SUR_L SW

+ 8 <0V> ((0V))
R134 100K

<-7.8V> ((-7.8V))

<0V> ((0V))

<0V> ((0V))

<0V> ((0V))

<0V> ((0V))

<0V> ((0V))

R133 150K R135 1K
D103 B0BC5R000009

Q132
<1.71V> ((5.1V)) <1.63V> ((-3.06V))

9

10

-VCC

C137 50V2.2

C142 50V3.3

IC103
11

SUR_R CCH

IC103

M5228FPE1
QUAD OP AMP 14 Q132 MUTING CONTROL

-

12

13

R150 1K
1 2 3 4 5 6 7 CP105 +7.5V -7.5V DGND C228 R221 CCH SWCH 100K

KRA111MTA

R143

100K

TO ASP CIRCUIT (CN105) ON SCHEMATIC DIAGRAM-15

<0V> ((4.95V))

50V1 2.2K C156 16V10
<0V> ((0V))

C150 47P C151 680P C152 R142 0.01 100K

C154 C153 680P R129 4.7K 47P R144 82K R145 C155 4.7K 16V10 R146 2.7K C159 16V10 CCH

R162 1K R155 2.2K C158 16V10
R158 100K R163 680

SW

FL FR SL SR CCH SW SGND

1 2 3 4 5 6 7 8 9 10 11 12 CN102

R147

1

SGND ASPECT SUR_L SUR_R SW_ATT1 SW_ATT2 S_MUT

Q133
<0V> ((0V))

R153 47K

TO ASP CIRCUIT (CN103) ON SCHEMATIC DIAGRAM-15
CP103

2 3 4 5 6 7

<0.68V> ((-3.06V))

R148 1K
<0V> ((0V))

R156 2.2K

R157 1K

Q133

B1AAGC000007
SWITCH

R154 1K

<0V> ((0V))

<0V> ((0V))

Q135
<0V> ((0V)) <0V> ((0V)) <0V> ((0V))

R161 2.2K

DGND CEN_F SW_MIX -7.5V +7.5V
R168 12K R169 3.9K C129 100P

TO MAIN CIRCUIT (H505/W505) ON SCHEMATIC DIAGRAM-25

R164 10K
1 2 3

C219 FL FR TVL TVR VCRL VCRR AUXL AUXR LINEOUTL LINEOUTR R173 10 R174 10 R175 10 R176 10 C224

50V3.3 50V3.3

C232 50V2.2
C160 0.01

R159 47K

R160 1K

Q136

LCH

R165 2.7K R166 18K <-7.8V> ((-7.8V)) C161 C162 100P 47P <0V> ((0V)) <0V> ((0V)) C163 16V10 <0V> ((0V)) C136 0.01

TO ASP CIRCUIT (CN104) ON SCHEMATIC DIAGRAM-15

4 5 6 7 8 9 10

R197 3.9K R196 12K R199 3.9K

AUX
C128 100P

RCH R198 12K LCH
C132 100P

4 VEE

3

2

1 SW2

Q135-Q136

B1AAJC000007
SUBWOOFER LEVEL CONTROL SWITCH C133 0.01

VCR
R230 3.9K

IC104
SW1 5 <0V> ((0V)) 6 <0V> ((0V)) 7 VCC 8 <7.8V> ((7.8V)) IC104

R229 12K

C131 100P

CP104

<0V> ((0V))

KIA4558FEL
DUAL OP AMP

R231 12K R232 C135 3.9K 100P
R234 3.9K C134 100P

RCH LCH

TV

C164 C165 100P 47P R167 10K

C166 0.01

R233 12K

RCH JK104

ASPECT

R235 1.2K LINEOUTR LINEOUTL AUXL AUXR TVL TVR VCRL VCRR 1 Y C112 6.3V1000 C111 6.3V1000 L106 VLP0145-T R185 75 L105 VLP0145-T R151 12K C138 470P
GREEN I/O BLACK I/O FUNC SW R236 100K R238 100K C125 100P

RCH

LINE OUT
C126 100P

R237 1.2K

LCH JK103

L102-L104 VLP0145-T C 3 4 S_VIDEO JACK

L102 L103 L104

2G

R152 12K R240 100

6 1

5 2

4 3

S101 K0D122B00082

JK101

R239 C139 100 470P

BLUE I/O

RETURN

RETURN

RETURN

RETURN

RETURN

RETURN

A(A)OUT

CN101

1

2

3

4

5

6

7

8

9 10 11 12 13 14 15

21 20 19 18 17 16 15 14 13 12 11 10 9

8

7

6

5

4

3

2

1

A(B)OUT

RED I/O

VIDEO

V.GND

V.GND

V.GND

V.GND

A(A)IN

ACOM

A(B)IN

CONT

VOUT

GND

S-C

S-Y

VIN

NC

JK102

TO DVD MODULE(2) CIRCUIT (FP3203) ON SCHEMATIC DIAGRAM-12

TO DIGITAL TV