Asus VS239H Service Manual page 24

Service Manual
+5V_AUDIO_AMP
FB610 +5V_AUDIO
+5V_AUDIO 2
1 2
120 OHM
C101 C102
+
100N16V 100UF16V
5 AURIN
5 AULIN
R613
1K 1/16W 5%
R615
R614
100K 1/16W 5% 100K 1/16W 5%
C606 C607
2N2 50V 2N2 50V
HP_L
CN604 4
5
3
HP_R
2
1
NC/PHONEJACK
FB605
NC/120 OHM
R630
C634
R631
Line/Ear
H: Headphone
L: Class D
AMP
AUDIO PC Line I/P
CN601 4
5
3
2
1
PHONEJACK
R618
0R05 1/16W
+5V_AUDIO_AMP
+5V_AUDIO_AMP
D601 R603
NC/LL4148 NC/10K 1/16W 5%
5 MUTE
R604
R602 NC/10K 1/16W 5%
R601 NC/1K 1/16W 5%
NC/10K 1/16W 5%
C603
1 Q603 +
NC/LMBT3906LT1G NC/220UF 16V
VCC3.3 +5V_AUDIO_AMP
VCC3.3
2
R648 R610
10K 1/16W 5% NC/10K 1/16W 5%
R609 R611
VOL
5 Volume
100R 1/16W 5% 10K 1/16W 5%
Audio_INR
Audio_INL
1UF 10V
C609
Audio_INL
NC/1UF 10V
C474
R623
1K 1/16W 5%
R621 82R 1% C618
100UF16V
R622 82R 1%
C619
100UF16V
R624
HP_SENSE
1K 1/16W 5%
+5V_AUDIO_AMP
R632
NC/0R05 1/16W
R625
100K 1/16W 5%
C633
R626 C620 C621 NC/1UF 10V
100R 1/16W 5% 100N 25V
1UF 10V
Audio_INR C475
C627
R616 NC/7.5K NC/2.2uF 10V
C625 R617 C626
NC/680pF 50V
NC/100P 50V NC/33K 1/16W 5% C Placement NearIC
C630
R619 NC/7.5K NC/2.2uF 10V
C628 R620 C629
NC/680pF 50V
NC/100P 50V NC/33K 1/16W 5%
NC/LMBT3904LT1G
Q601
+5V_AUDIO_AMP
R607
NC/10K 1/16W 5%
MUTE1
Q604 R608
NC/LMBT3904LT1G
R605 NC/10K 1/16W 5%
NC/10K 1/16W 5%
C604
NC/100N 25V
+5V_AUDIO_AMP
C605
C611
1UF 10V
1UF 10V
MUTE1
VOL
+5V_AUDIO_AMP
C612
10U 10V
C613
1UF 10V
UVP
U601
25
Thernal Pad
APA2606NI-TRG
C623
AGC
1UF 10V
C624
1UF 10V
+5V_AUDIO_AMP
C622 +5V_AUDIO_AMP
2.2uF 10V R651
INL
NC/10K 1/16W 5%
INL 5
Amp_SD
R647
10K 1/16W 5%
INR
INR 5
T P V ( Top
絬 隔 瓜 絪 腹
G4280-M0B-AUS-X-1-101108
Key Component 7.0.AUDIO
Friday , May 27, 2011
Date
24
+5V_AUDIO_AMP
FB611
1 2
C631 R634 300 OHM
100N16V
100R 1/16W 5%
U602
+5V_AUDIO_AMP
R633
R636
NC/10K 1/16W 5%
100R 1/16W 5%
R637
5 MUTE
10K 1/16W 5%
CN602
OUT-L+ 4
OUT-L-
3
OUT-R+
2
OUT-R-
1
FB601 NC/120 OHM
NC/CONN
1 2
C614
NC/220pF 50V
FB602 NC/120 OHM
1 2
C615
NC/220pF 50V
OUT-L+
OUT-L-
OUT-R-
OUT-R+
FB603 NC/120 OHM
1 2
+5V_AUDIO_AMP
C616
NC/220pF 50V
FB604 NC/120 OHM
1 2
R642
C617
UVP
NC/220pF 50V
NC/51K 1/16W 5%
Amp_SD 4
Victory Electronics Co . , Ltd. ) OEM MODEL
TPV MODEL
PCB NAME
G4280-M0B-000-0040
Sheet 8 of 8
ASUS VS239H
R635
10K 1/16W 5%
MUTE1
C632
1NF 50V
Q605
LMBT3904LT1G
To Speaker
+5V_AUDIO_AMP
R643 R645
NC/3KOHM +-5% 1/16W NC/49.9K 1/16W 1%
AGC
R644 R646
NC/1K 1/16W 5% NC/20K 1%
Size Custom
Rev B
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