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19" LCD TV
Audio Pre-Amplifier
C615
47UF/16V
R621
33KΩ 1/10W
C611
R613
AMP-R
2.2uF
10KΩ 1/10W
AMP-R
C614
R617
AMP-L
2.2uF
10KΩ 1/10W
AMP-L
CN703
PHONEJACK
1
7
PowerAMP-Lout
6
PreAMP-Lout
2
HP-Lout
R747
75Ω 1/10W
3
HP-Rout
R749
4
PreAMP-Rout
75Ω 1/10W
5
PowerAMP-Rout
C617
C618
C619
C620
0.1uF
0.1uF
0.1uF
0.1uF
Audio Power Amplifier
+12V_PWR
OPIN_VCC
R620
100Ω 1/10W
R622
33KΩ 1/10W
C610
0.1uF
+
C612
47UF/16V
U601A
C625
3
TL062CD
100uF/16V
+
1
PreAMP-Rout
2
-
R755
10KΩ 1/10W
R618
33KΩ 1/10W
C613
100pF
OPIN_VCC
U601B
C624
5
TL062CD
100uF/16V
+
7
PreAMP-Lout
6
-
R756
10KΩ 1/10W
R619
33KΩ 1/10W
C616
100pF
AGND
MUTE CIRCUIT
ZD600
ＮＣ
R623
R600
C629
47KΩ 1/10W
ＮＣ
R744
47KΩ 1/10W
R745
10KΩ 1/10W
1
Q600
PMBS3904
R602
100KΩ 1/10W
1
Q709
ASTB
PMBS3904
R604
PowerAMP-Lout
1KΩ 1/10W
C606
0.01uF
R606
PowerAMP-Rout
1KΩ 1/10W
C608
0.01uF
R746
PWR-ON_MUTE
10KΩ 1/10W
AMP-MUTE
AMP-MUTE
R610
10KΩ 1/10W
20060916 modified
+12V_PWR
R609
0 Ω 1/10W
R748
ON MUTE
3KΩ 1/10W
1
Q710
PMBS3906
R750
1KΩ 1/10W
R751
0Ω 1/10W
OFF MUTE
+
C791
1
Q711
100uF/16V
PMBS3906
AGND
PWR-ON_MUTE
R752
20060916 modified
10KΩ 1/10W
AGND
41
+12V_PWR
5Vstb
FB601
2
1
FB600
300 OHM
300 OHM
R601
10KΩ 1/10W
C600
10uF/16V
C603
0.1uF
AGND
C605
1uF/16V
7
IN1
OUT1+
9
ST_BY
R605
10KΩ 1/10W
13
S_GND
C607
1uF/16V
14
IN2
OUT2+
8
MUTE
R607
10KΩ 1/10W
1
PW_GND
10
PW_GND
11
PW_GND
20
PW_GND
5Vstb
AGND
R608
47KΩ 1/10W
C609
1uF
1
Q601
PMBS3904
Title
08)Audio AMP
Size
Document Number
A3
T2509-2-X-X-4-070606
Date:
Wednesday , June 06, 2007
AOC L19AS73
C601
C602
+
1000uF/25V
0.1uF
AGND
C604
0.1uF
U600
AGND
TDA7266D
2
3
5
2
OUT1-
1
CN602
19
L_SPEAKER
CN601
R_SPEAKER
16
2
OUT2-
1
Rev
01
Sheet
8
of
8
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